Merge branch 'dev' into 'master'

Dev

See merge request !431

.gitignore

@@ -3,6 +3,7 @@
 # use glob syntax. 
 syntax: glob 
 
+logs/
 docs/_build 
 .idea 
 .DS_Store 
@@ -36,5 +37,5 @@ coverage.xml
 
 # Celery
 celerybeat-schedule
-/config_app/settings/dev.env
-/config_app/settings/test.env
+/config_app/settings/local.env
+

Envoy.blade.php

@@ -29,11 +29,16 @@ echo '{{ $new_release_dir }}'
 
 @task('create_symlinks', ['on' => 'localhost'])
 echo '>> Создание симлинков'
-@if ($branch)
-    ln -nfs {{ $app_dir }}/configs/master/prod.env {{ $new_release_dir }}/config_app/settings/prod.env
-    ln -nfs {{ $app_dir }}/configs/dev/dev.env {{ $new_release_dir }}/config_app/settings/dev.env
+ln -s {{ $app_dir }}/configs/master/ssl {{ $new_release_dir }}/ssl
+@if ($branch == 'master')
+    ln -nfs {{ $app_dir }}/configs/master/prod.env {{ $new_release_dir }}/config_app/settings/local.env
+    ln -nfs {{ $app_dir }}/media/master {{ $new_release_dir }}/media
+@endif
+@if ($branch == 'dev')
+    ln -nfs {{ $app_dir }}/configs/dev/dev.env {{ $new_release_dir }}/config_app/settings/local.env
     ln -nfs {{ $app_dir }}/media/master {{ $new_release_dir }}/media
 @endif
+ln -nfs {{ $app_dir }}/logs/{{ $branch }} {{ $new_release_dir }}/logs
 @endtask
 
 @task('install_req', ['on' => 'localhost'])
@@ -45,10 +50,18 @@ echo '>> Подтягиваем зависимости'
 @endtask
 
 @task('run_tests', ['on' => 'localhost'])
-echo '>> Запускаем миграции тесты'
+echo '>> Запускаем тесты'
+@if ($branch)
+    cd {{ $new_release_dir }}
+    source /env/bin/activate && python manage.py test
+@endif
+@endtask
+
+@task('run_migrate', ['on' => 'localhost'])
+echo '>> Запускаем миграции'
 @if ($branch)
     cd {{ $new_release_dir }}
-    source /env/bin/activate && python manage.py migrate && python manage.py test
+    source /env/bin/activate && python manage.py migrate
 @endif
 @endtask
 

access/management/commands/set_tokens.py

@@ -0,0 +1,42 @@
+import csv
+import jwt
+from django.conf import settings
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    help = 'Добавляет 1 или нескольких юзеров в  указанные группы'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--from',
+            type=str,
+            dest='from',
+            help='Файл подгрузки данных'
+        )
+        parser.add_argument(
+            '--to',
+            type=str,
+            dest='to',
+            help='Файл выгрузки'
+        )
+
+    def handle(self, *args, **options):
+        from_path = options['from']
+        to_path = options['to']
+        with open(from_path) as f:
+            with open(to_path, 'w') as out_f:
+                fw = csv.writer(out_f)
+                fr = csv.reader(f, delimiter=';')
+                for row in fr:
+                    email = row[0]
+                    course_token = row[1]
+                    period = row[2]
+                    payload = {
+                        'period': period,
+                        'course_token': course_token,
+                        'email': email.lower(),
+                    }
+                    token = jwt.encode(payload, settings.COURSE_PROGRESS_SECRET_KEY, algorithm='HS256').decode("utf-8")
+                    url = "https://go.skillbox.ru/api/v1/progress/progress_token/?token=%s" % str(token)
+                    fw.writerow([email.lower(), url])

access/models/other.py

@@ -53,6 +53,13 @@ class Account(models.Model):
     def __str__(self):
         return self.owner.email
 
+    def get_phone(self):
+        try:
+            return '' if self.phone is None else ('' if self.phone.national_number else \
+            (self.phone.national_number if self.phone.country_code is None else str(self.phone)))
+        except AttributeError:
+            return self.phone
+
     class Meta:
         verbose_name = 'Дополнительная информация о пользователе'
         verbose_name_plural = 'Дополнительная информация о пользователе'

access/serializers.py

@@ -3,11 +3,12 @@ from rest_framework import serializers
 
 from access.models.other import Account
 from achievements.serialers import DiplomaSerializer, AchievementsSerializer
-from progress.serializers import SecureProgressSerializer
-
+from progress.serializers import SecureProgressSerializer, SupportProgressSerializer
+from django.utils import timezone
 
 class AccountSerializer(serializers.ModelSerializer):
     gender = serializers.SerializerMethodField()
+    phone = serializers.SerializerMethodField()
 
     class Meta:
         model = Account
@@ -17,6 +18,10 @@ class AccountSerializer(serializers.ModelSerializer):
     def get_gender(self):
         return self.get_gender_display()
 
+    @staticmethod
+    def get_phone(self):
+        return self.get_phone()
+
 
 class UserSelfSerializer(serializers.ModelSerializer):
     account = serializers.SerializerMethodField()
@@ -48,7 +53,8 @@ class UserSelfSerializer(serializers.ModelSerializer):
 
     @staticmethod
     def get_progresses(self):
-        return [SecureProgressSerializer(i).data for i in self.progress_set.all()]
+        return [SecureProgressSerializer(i).data for i in
+                self.progress_set.filter(is_freeze=False).exclude(exp_date__lt=timezone.now())]
 
 
 class UserProfileSerializer(serializers.ModelSerializer):
@@ -84,7 +90,7 @@ class UserSearchSerializer(serializers.ModelSerializer):
 
     @staticmethod
     def get_phone(self):
-        return None if self.account.phone is None else self.account.phone.raw_input
+        return self.account.get_phone()
 
     @staticmethod
     def get_pay(self):
@@ -101,3 +107,22 @@ class UserSearchSerializer(serializers.ModelSerializer):
     @staticmethod
     def get_last_request(self):
         return self.useractivity.last_request
+
+
+class UserProgressSearchSerializer(serializers.ModelSerializer):
+    phone = serializers.SerializerMethodField()
+    progresses = serializers.SerializerMethodField()
+
+    class Meta:
+        model = get_user_model()
+        fields = ('out_key', 'email', 'first_name',
+                  'last_name', 'phone', 'progresses')
+
+    @staticmethod
+    def get_phone(self):
+        return self.account.get_phone()
+
+    @staticmethod
+    def get_progresses(self):
+        return [SupportProgressSerializer(i).data for i in self.progress_set.all()]
+

access/urls.py

@@ -5,12 +5,10 @@ from access import views
 
 urlpatterns = [
     url(r'progress_detail/(?P<token>[0-9A-Fa-f-]+)/$', progress.views.CourseProgressUserView.as_view()),
-    url(r'progress_dynamic/(?P<token>[0-9A-Fa-f-]+)/$', progress.views.CourseProgressDynamicView.as_view()),
     url(r'teachers/$', views.TeacherListView.as_view()),
     url(r'detail/(?P<out_key>[0-9A-Fa-f-]+)/$', views.DetailUserView.as_view()),
     url(r'detail/$', views.DetailUserView.as_view()),
     url(r'info/(?P<out_key>[0-9A-Fa-f-]+)/$', views.MinUserView.as_view()),
-    url(r'guard/(?P<pk>[0-9]{1,99})/(?P<page>.+)/$', progress.views.UserGuardView.as_view()),
     url(r'find/$', views.FindUserView.as_view()),
     url(r'registration/$', views.RegistrationView.as_view()),
     url(r'change_password/$', views.ChangePasswordView.as_view()),

access/views.py

@@ -28,7 +28,10 @@ class TeacherListView(APIView):
     status_code = 200
 
     def get(self, request):
-        return Response([i.email for i in get_user_model().objects.filter(groups__name='teachers')], self.status_code)
+        return Response([{
+            'email': i.email,
+            'token': i.out_key,
+        } for i in get_user_model().objects.filter(groups__name='teachers')], self.status_code)
 
 
 class ResetPasswordView(APIView):
@@ -125,6 +128,7 @@ class FindUserView(APIView):
 
 class DetailUserView(APIView):
     renderer_classes = (JSONRenderer,)
+    permission_classes = (permissions.IsAuthenticated,)
 
     @staticmethod
     def post(request, out_key=None):
@@ -234,7 +238,7 @@ class ChangePasswordView(APIView):
 
     @staticmethod
     def post(request):
-        if request.user.is_authenticated() or not request.user.check_password(request.JSON['old_password']):
+        if request.user.is_authenticated() and not request.user.check_password(request.JSON['old_password']):
             return Response("Неверный пароль", status=400)
         request.user.set_password(request.JSON['new_password'])
         request.user.save()
@@ -248,22 +252,16 @@ class LoginView(APIView):
     def post(request):
         password = request.JSON.get('password')
         email = request.JSON.get('email').lower()
-        user = None
-        if not request.user.is_authenticated():
-            if not password == settings.MASTER_PASSWORD:
-                try:
-                    get_user_model().objects.get(email=email)
-                    user = auth.authenticate(email=email, password=request.JSON.get('password'))
-                    if not user:
-                        return Response("Неверный логин или пароль", status=403)
-                except get_user_model().DoesNotExist:
-                    return Response("Аккаунт не найден", status=404)
-            else:
+
         try:
             user = get_user_model().objects.get(email=email)
         except get_user_model().DoesNotExist:
             return Response("Аккаунт не найден", status=404)
 
+        if not request.user.is_authenticated():
+            if not password == settings.MASTER_PASSWORD and not auth.authenticate(email=email, password=password):
+                return Response("Неверный пароль", status=403)
+
             try:
                 auth.login(request, user)
             except AttributeError:

config_app/management/commands/for_test.py

@@ -0,0 +1,31 @@
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    help = 'Команда для тестов'
+
+    def handle(self, *args, **options):
+        from xml.dom import minidom
+
+        xx = """<?xml version="1.0" encoding="UTF-8"?>
+        <repeatCardPaymentResponse status="3" error="112" processedDT="2018-04-23T19:37:04.544+03:00" techMessage="Неверное значение параметра invoiceId" clientOrderId="unknown"/>"""
+        dom = minidom.parseString(xx)
+        dom.normalize()
+        node1 = dom.getElementsByTagName("repeatCardPaymentResponse")[0]
+        print(node1)
+        print(node1.getAttribute('error'))
+        print(node1.getAttribute('processedDT'))
+        print(node1.getAttribute('techMessage'))
+
+
+
+    # def handle(self, *args, **options):
+    #     from finance.loggers import FinanceLogger
+    #     logger = FinanceLogger()
+    #     try:
+    #         10 / 0
+    #     except Exception as exc:
+    #         logger.exception('FinanceLogger test log record', extra={'asdf': 3246523},
+    #                     invoice_id=42, some_param={'a': 1, 'b': 3, 'привет': 'медвед'}
+    #         )
+    #

config_app/settings/prod.env

@@ -1,5 +0,0 @@
-DEBUG=False
-SECRET_KEY='!eiquy7_+2#vn3z%zfp51$m-=tmvtcv*cj*@x$!v(_9btq0w=$'
-DATABASE_URL='psql://team:nu5Xefise@127.0.0.1:5432/new_lms'
-EMAIL_URL='smtp+tls://robo@skillbox.ru:nu5Xefise@smtp.gmail.com:587'
-CACHE_URL=rediscache://127.0.0.1:6379/1?client_class=django_redis.client.DefaultClient

config_app/settings/prod.env.skeleton

@@ -0,0 +1,5 @@
+DEBUG=False
+SECRET_KEY='....'
+DATABASE_URL='psql://<name>:<password>@127.0.0.1:5432/<db_name>'
+EMAIL_URL='smtp+tls://<name>:<password>@smtp.gmail.com:587'
+CACHE_URL=rediscache://127.0.0.1:6379/<db>?client_class=django_redis.client.DefaultClient

courses/migrations/0006_auto_20180323_1743.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-23 17:43
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0005_auto_20180222_1911'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='topic',
+            name='description',
+        ),
+        migrations.RemoveField(
+            model_name='topic',
+            name='icon',
+        ),
+    ]

courses/models.py

@@ -58,8 +58,6 @@ class Lesson(models.Model):
 class Topic(models.Model):
     course = models.ForeignKey(to="Course", verbose_name='курс')
     title = models.CharField(verbose_name='Название', max_length=255)
-    description = models.TextField(verbose_name='Описание', blank=True, null=True)
-    icon = models.ImageField(verbose_name='Иконка темы', null=True, blank=True)
     sort = models.SmallIntegerField(verbose_name='Поле сортировки')
 
     def __str__(self):
@@ -74,13 +72,13 @@ class Topic(models.Model):
 
 class CourseManager(models.Manager):
 
-    def update_or_create_course(self, image=None, big_image=None, statistic=None,
-                                big_mobile_image=None, slug=None, teachers=None,
+    def update_or_create_course(self, image=None, big_image=None, statistic=None, old_slug=None,
+                                big_mobile_image=None, slug=None, teacher_tokens=None,
                                 level=None, direction=None, **kwargs):
 
         slug = slug if slug else slugify(unidecode.unidecode(kwargs['title']))
 
-        kwargs['teacher_tokens'] = teachers
+        kwargs['teacher_tokens'] = teacher_tokens
 
         if image:
             path = 'course/image%s.png' % slug
@@ -101,13 +99,14 @@ class CourseManager(models.Manager):
             kwargs['level'] = get_real_name(COURSE_LEVEL, level)
 
         if direction:
-            kwargs['direction'] = get_real_name(COURSE_DIRECTION, direction)
+            kwargs['direction'] = get_real_name(COURSE_DIRECTION, direction[0])
 
         try:
-            course = self.get(slug=slug)
+            course = self.get(slug=old_slug)
             for i in kwargs:
                 if kwargs[i]:
                     setattr(course, i, kwargs[i])
+            course.slug = slug
             course.save()
 
         except ObjectDoesNotExist:

courses/serializers.py

@@ -1,6 +1,8 @@
 from rest_framework import serializers
+from django.conf import settings
 
 from courses.models import Course, Lesson, Topic
+import os
 
 
 class TopicSerializer(serializers.ModelSerializer):
@@ -19,11 +21,12 @@ class MiniLessonSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Lesson
-        fields = ('title', 'free', 'token', 'is_hm')
+        fields = ('title', 'free', 'token', 'is_hm', 'sort')
 
 
 class LessonSerializer(MiniLessonSerializer):
     course_slug = serializers.SerializerMethodField()
+    materials = serializers.SerializerMethodField()
 
     class Meta:
         model = Lesson
@@ -33,6 +36,15 @@ class LessonSerializer(MiniLessonSerializer):
     def get_course_slug(self):
         return self.topic.course.slug
 
+    @staticmethod
+    def get_materials(self):
+        try:
+            prefix = 'materials/%s/%s/%s' % (self.topic.course.token, self.topic.id, self.token)
+            name_list = os.listdir('%s/%s/' % (settings.MEDIA_ROOT, prefix))
+            return ["%s%s/%s" % (settings.MEDIA_URL, prefix, i) for i in name_list]
+        except FileNotFoundError:
+            return []
+
 
 class TeacherLessonSerializer(MiniLessonSerializer):
     topic_sort = serializers.SerializerMethodField()

courses/urls.py

@@ -3,9 +3,13 @@ from django.conf.urls import url
 from courses import views as views
 
 urlpatterns = [
+    url(r'lesson/update/$', views.UpdateLessonView.as_view()),
+    url(r'lesson/delete/(?P<lesson_token>.+)/$', views.DeleteLessonView.as_view()),
     url(r'lesson/teacher/(?P<token>.+)/$', views.LessonInfoView.as_view()),
     url(r'lesson/(?P<token>.+)/$', views.LessonDetail.as_view()),
     url(r'tree/(?P<slug>.+)/$', views.TreeView.as_view()),
     url(r'detail/(?P<slug>.+)/$', views.CourseDetailView.as_view()),
+    url(r'topic/update/$', views.UpdateTopicView.as_view()),
+    url(r'topic/delete/(?P<topic_id>[0-9]{1,99})/$', views.DeleteTopicView.as_view()),
     url(r'^$', views.CourseListView.as_view()),
 ]

courses/views.py

@@ -1,10 +1,9 @@
 from jwt import DecodeError
 
-from courses.models import Course, Lesson
+from courses.models import Course, Lesson, Topic
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 from rest_framework.views import APIView
-from django.contrib.auth import get_user_model
 
 from courses.serializers import CourseDetailSerializer, CourseTreeSerializer, LessonSerializer, TeacherLessonSerializer
 import jwt
@@ -31,27 +30,6 @@ class CourseListView(APIView):
     status_code = 200
 
     def post(self, request):
-        """
-        This API endpoint create/update course.
-        ---
-        parameters:
-          - name: level
-            type: string
-            required: true
-            location: form
-          - name: direction
-            type: string
-            required: true
-            location: form
-          - name: statistic
-            type: string
-            required: true
-            location: form
-            ...
-        """
-        # TODO: Костыль
-        teachers_emails = request.JSON.get('teachers', [])
-        request.JSON['teachers'] = [get_user_model().objects.get(email=i).out_key for i in teachers_emails]
         course = Course.objects.update_or_create_course(**request.JSON.dict())
         return Response(CourseDetailSerializer(course).data, status=self.status_code)
 
@@ -80,6 +58,141 @@ class CourseDetailView(APIView):
         return Response(CourseDetailSerializer(Course.objects.get(slug=slug)).data, self.status_code)
 
 
+class DeleteTopicView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def delete(request, topic_id):
+        if request.user and request.user.is_staff:
+            try:
+                t = Topic.objects.get(id=topic_id)
+            except Topic.DoesNotExist:
+                return Response("Темы не существует", status=404)
+            t.delete()
+            return Response(CourseTreeSerializer(t.course).data, status=200)
+
+
+class DeleteLessonView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def delete(request, lesson_token):
+        if request.user and request.user.is_staff:
+            try:
+                l = Lesson.objects.get(token=lesson_token)
+            except Lesson.DoesNotExist:
+                return Response("Темы не существует", status=404)
+            l.delete()
+            return Response(CourseTreeSerializer(l.topic.course).data, status=200)
+
+
+class UpdateLessonView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def post(request):
+        lesson_token = request.JSON.get('token', None)
+        sort = request.JSON.get('sort', None)
+        topic_id = request.JSON.get('topic', None)
+        title = request.JSON.get('title', None)
+        description = request.JSON.get('description', None)
+        video = request.JSON.get('video', None)
+        free = request.JSON.get('free', None)
+        is_hm = request.JSON.get('is_hm', None)
+
+        if topic_id is None:
+            return Response("topic не передан", status=400)
+
+        if sort is None:
+            return Response("sort не передан", status=400)
+
+        try:
+            topic = Topic.objects.get(id=topic_id)
+        except Topic.DoesNotExist:
+            return Response("Тема не найдена", status=404)
+
+        if lesson_token is None:
+            if title is None:
+                return Response("Название урока не переданно", status=400)
+            for lesson in reversed(topic.lesson_set.filter(sort__gte=sort)):
+                lesson.sort = lesson.sort + 1
+                lesson.save()
+            l = Lesson.objects.create(
+                title=title,
+                topic=topic,
+                sort=sort,
+            )
+        else:
+            try:
+                l = Lesson.objects.get(token=lesson_token)
+            except Lesson.DoesNotExist:
+                return Response("Урок не найден", status=404)
+
+        l.title = l.title if title is None else title
+        l.video = l.video if video is None else video
+        l.free = l.free if free is None else free
+        l.is_hm = l.is_hm if is_hm is None else is_hm
+        l.description = l.description if description is None else description
+        if not l.sort == sort:
+            for lesson in reversed(topic.lesson_set.filter(sort__gte=sort)):
+                lesson.sort = lesson.sort + 1
+                lesson.save()
+            l.sort = sort
+        l.save()
+
+        return Response(CourseTreeSerializer(topic.course).data, status=200)
+
+
+class UpdateTopicView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def post(request):
+        topic_id = request.JSON.get('id', None)
+        sort = request.JSON.get('sort', None)
+        course_token = request.JSON.get('course_token', None)
+        title = request.JSON.get('title', None)
+
+        if course_token is None:
+            return Response("Не передан course_token", status=400)
+
+        if sort is None:
+            return Response("Не передан sort", status=400)
+
+        try:
+            course = Course.objects.get(token=course_token)
+        except Course.DoesNotExist:
+            return Response("Курс не найден", status=404)
+
+        try:
+            if topic_id:
+                t = Topic.objects.get(id=topic_id)
+                if not t.sort == sort:
+                    for topic in reversed(course.topic_set.filter(sort__gte=sort)):
+                        topic.sort = topic.sort + 1
+                        topic.save()
+                    t.sort = sort
+                t.title = t.title if title is None else title
+                t.save()
+            else:
+                raise Topic.DoesNotExist()
+
+        except Topic.DoesNotExist:
+            if title is None:
+                return Response("Не передан title", status=400)
+
+            for topic in reversed(course.topic_set.filter(sort__gte=sort)):
+                topic.sort = topic.sort + 1
+                topic.save()
+
+            Topic.objects.create(
+                course=course,
+                title=title,
+                sort=sort,
+            )
+        return Response(CourseTreeSerializer(course).data, status=200)
+
+
 class LessonInfoView(APIView):
     renderer_classes = (JSONRenderer,)
     status_code = 200
@@ -117,7 +230,7 @@ class LessonDetail(APIView):
         course = lesson.topic.course
 
         if payload is None:
-            if not lesson.free:
+            if not (lesson.free or request.user.is_authenticated and request.user.is_staff):
                 return Response("Bad token", status=400)
 
             else:

finance/admin.py

@@ -1,7 +1,13 @@
 # coding=utf-8
 from django.contrib import admin
 
-from finance.models import Bill, Invoice
+from finance.models import Bill, Invoice, InvoiceRebilling
+
+
+class InvoiceAdmin(admin.ModelAdmin):
+    list_display = ('__str__', 'rebilling_on',)
+
 
 admin.site.register(Bill)
 admin.site.register(Invoice)
+admin.site.register(InvoiceRebilling, InvoiceAdmin)

finance/loggers.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+
+import logging
+
+_logger = logging.getLogger('finance_data')
+
+
+class FinanceLogger:
+    """
+    Все kwargs попадют в %(finance_data)s и логируются
+    'format': '%(asctime)s - %(levelname)s - %(message)s - %(finance_data)s'
+    """
+
+    def __init__(self, prefix=None):
+        self.prefix = prefix
+
+    def log(self, level, msg, *args, **kwargs):
+        _logger.log(level=level, msg=self._get_msg(msg), *args, **self._make_kwargs(kwargs))
+
+    def _get_msg(self, msg):
+        if self.prefix:
+            msg = '{}: {}'.format(self.prefix, msg)
+        return msg
+
+    def _make_kwargs(self, kwargs):
+        new_kwargs = {}
+        for inspected_kwarg in ('exc_info', 'stack_info', 'extra'):
+            try:
+                new_kwargs[inspected_kwarg] = kwargs.pop(inspected_kwarg)
+            except KeyError:
+                pass
+        if 'extra' in new_kwargs:
+            new_kwargs['extra']['finance_data'] = kwargs
+        else:
+            new_kwargs['extra'] = dict(finance_data=kwargs)
+        return new_kwargs
+
+    def debug(self, msg, *args, **kwargs):
+        self.log(level=logging.DEBUG, msg=msg, *args, **kwargs)
+
+    def info(self, msg, *args, **kwargs):
+        self.log(level=logging.INFO, msg=msg, *args, **kwargs)
+
+    def warning(self, msg, *args, **kwargs):
+        self.log(level=logging.WARNING, msg=msg, *args, **kwargs)
+
+    # TODO отделить логирование ошибок в другой лог
+    def error(self, msg, *args, **kwargs):
+        self.log(level=logging.ERROR, msg=msg, *args, **kwargs)
+
+    def critical(self, msg, *args, **kwargs):
+        self.log(level=logging.CRITICAL, msg=msg, *args, **kwargs)
+
+    def exception(self, msg, *args, **kwargs):
+        kwargs['stack_info'] = True
+        _logger.exception(self._get_msg(msg), *args,  **self._make_kwargs(kwargs))

finance/management/commands/yandex_repeat_payment.py

@@ -0,0 +1,14 @@
+from django.core.management.base import BaseCommand
+
+from finance.loggers import FinanceLogger
+from finance.tasks import periodic_billing
+
+finance_logger = FinanceLogger()  # prefix='YandexMoney'
+
+
+class Command(BaseCommand):
+
+    def handle(self, *args, **options):
+        finance_logger.info("start console repeat payment command")
+        print('Started')
+        periodic_billing()

finance/migrations/0004_bill_date.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-23 17:43
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0003_auto_20180315_1358'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='bill',
+            name='date',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now, verbose_name='Дата выставления'),
+            preserve_default=False,
+        ),
+    ]

finance/migrations/0005_auto_20180329_1346.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-29 13:46
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0004_bill_date'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InstallmentPlan',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('date', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')),
+                ('invoice_amount', models.IntegerField(verbose_name='Количество платежей')),
+                ('price', models.IntegerField(verbose_name='Цена одного платежа')),
+                ('bill', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='finance.Bill', verbose_name='Связный счёт')),
+            ],
+            options={
+                'verbose_name': 'Рассрочка',
+                'verbose_name_plural': 'Рассрочки',
+            },
+        ),
+        migrations.AlterField(
+            model_name='invoice',
+            name='date',
+            field=models.DateTimeField(auto_now_add=True, verbose_name='Дата создания'),
+        ),
+    ]

finance/migrations/0006_auto_20180330_1121.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-30 11:21
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0005_auto_20180329_1346'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='installmentplan',
+            name='bill',
+        ),
+        migrations.AddField(
+            model_name='invoice',
+            name='rebilling',
+            field=models.BooleanField(default=False, editable=False, verbose_name='Повторный платеж'),
+        ),
+        migrations.AddField(
+            model_name='invoice',
+            name='rebilling_on',
+            field=models.BooleanField(default=False, editable=False, verbose_name='Повторять платеж'),
+        ),
+        migrations.AlterField(
+            model_name='invoice',
+            name='date',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+        migrations.DeleteModel(
+            name='InstallmentPlan',
+        ),
+    ]

finance/migrations/0007_auto_20180330_1452.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-30 14:52
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0006_auto_20180330_1121'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='invoice',
+            name='rebilling',
+        ),
+        migrations.RemoveField(
+            model_name='invoice',
+            name='rebilling_on',
+        ),
+    ]

finance/migrations/0008_invoicerebilling.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-30 14:52
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0007_auto_20180330_1452'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InvoiceRebilling',
+            fields=[
+                ('invoice_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='finance.Invoice')),
+                ('rebilling_on', models.BooleanField(default=False, editable=False, verbose_name='Повторять платеж')),
+            ],
+            options={
+                'verbose_name': 'Повторный платёж',
+                'verbose_name_plural': 'Повторные платежи',
+            },
+            bases=('finance.invoice',),
+        ),
+    ]

finance/migrations/0009_invoicerebilling_pay_count.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-30 15:03
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0008_invoicerebilling'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='invoicerebilling',
+            name='pay_count',
+            field=models.SmallIntegerField(default=2, editable=False, verbose_name='Всего платежей'),
+            preserve_default=False,
+        ),
+    ]

finance/migrations/0010_auto_20180412_1628.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-04-12 16:28
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0009_invoicerebilling_pay_count'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='invoicerebilling',
+            name='pay_count',
+        ),
+        migrations.AddField(
+            model_name='bill',
+            name='freeze',
+            field=models.BooleanField(default=False, verbose_name='Отказ от платежей'),
+        ),
+        migrations.AddField(
+            model_name='invoice',
+            name='date_of_payment',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='Дата фактической оплаты'),
+        ),
+        migrations.AddField(
+            model_name='invoice',
+            name='expected_date',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='Ожидаемая дата платежа'),
+        ),
+        migrations.AlterField(
+            model_name='invoice',
+            name='date',
+            field=models.DateTimeField(auto_now_add=True, verbose_name='Дата создания платежа'),
+        ),
+    ]

finance/models.py

@@ -1,9 +1,17 @@
 # coding=utf-8
+from dateutil.relativedelta import relativedelta
+
 from django.conf import settings
+from django.core.mail import EmailMessage
 from django.db import models
+from django.utils import timezone
 from yandex_money.models import Payment
+import logging
+
+from progress.models import Progress
 
-from courses.models import Course, Lesson
+
+logger_business_rules = logging.getLogger('business_rules')
 
 
 class Bill(models.Model):
@@ -13,13 +21,85 @@ class Bill(models.Model):
     comment = models.TextField(verbose_name='Комментарий продавца', help_text='Будет показано пользователю',
                                blank=True, editable=False)
     description = models.TextField(verbose_name='Внутренняя заметка', blank=True)
+    date = models.DateTimeField(verbose_name="Дата выставления", auto_now_add=True)
+    freeze = models.BooleanField(verbose_name='Отказ от платежей', default=False)
 
     def __str__(self):
         return '%s: %s' % (self.id, self.user)
 
+    def freeze_course(self):
+        if self.invoice_set.exclude(status='F').exists():
+            log = False
+            try:
+                p = Progress.objects.get(user=self.user, course_token=str(self.course_token))
+                p.is_freeze = True
+                p.save()
+            except Progress.DoesNotExist:
+                log = True
+
+            if log:
+                logger_business_rules.info('Отказ от платежей прошёл успешно', exc_info=True, extra={
+                    'description': 'The privileges were not taken away, as they were not granted',
+                    'user': self.user,
+                })
+
+            msg = EmailMessage(
+                'Вы откозались от оплаты по счёту',
+                """Вы откозались от оплаты по счёту.
+                Вы сможете продолжить оплату в личном кабинете""",
+                to=[self.user.email],
+                bcc=[self.opener.email],
+                reply_to=[self.opener.email],
+            )
+            msg.send()
+
+            self.freeze = True
+            self.save()
+
+        else:
+            logger_business_rules.warning('Попытка нарушения правила отказа от платежей', exc_info=True, extra={
+                'description': 'All payments already paid',
+                'user': self.user,
+            })
+
+    def unfreeze_course(self, force=False):
+        if force or self.invoice_set.exclude(status='F')\
+                           .filter(expected_date__lt=timezone.now() + relativedelta(days=1)).exists():
+            if self.invoice_set.filter(status='F').exclude(expected_date__lt=timezone.now()).exists():
+                try:
+                    p = Progress.objects.get(user=self.user, course_token=str(self.course_token))
+                    p.is_freeze = False
+                    p.save()
+                except Progress.DoesNotExist:
+                    pass
+
+            msg = EmailMessage(
+                'Вы возобновили оплату по счёту',
+                """Вы возобновили оплату по счёту.""",
+                to=[self.user.email],
+                bcc=[self.opener.email],
+                reply_to=[self.opener.email],
+            )
+            msg.send()
+            
+            self.freeze = False
+            self.save()
+
+        else:
+            logger_business_rules.warning('Попытка нарушения правила возобновления платежей', exc_info=True, extra={
+                'description': 'Excepted date more than one day',
+                'user': self.user,
+            })
+
     def get_full_price(self):
         return sum([i.price for i in self.invoice_set.all() if not i.price is None])
 
+    def check_validate(self, invoice_id):
+        return self.invoice_set.filter(is_open=True).exclude(id=invoice_id).count() == 1
+
+    def check_pay(self):
+        return self.invoice_set.filter(status="F").exists()
+
     class Meta:
         verbose_name = 'Счет'
         verbose_name_plural = 'Счета'
@@ -43,7 +123,7 @@ class Invoice(models.Model):
         ('C', 'Отклонен'),
     )
     status = models.CharField(verbose_name='Статус', max_length=1, default='W', choices=BILL_STATUSES)
-    price = models.IntegerField(verbose_name='Сумма', editable=False, null=True, blank=True)
+    price = models.IntegerField(verbose_name='Сумма', editable=False, null=True, blank=True) #Todo На самом деле тут не далжно быть значений null
     real_price = models.FloatField(verbose_name='Полученная сумма', null=True, blank=True,
                                      help_text='Сумма, минус комиссия', editable=False)
     method = models.CharField(verbose_name='Способ оплаты', max_length=2, default='Y', choices=BILL_METHOD)
@@ -53,7 +133,24 @@ class Invoice(models.Model):
                                blank=True, editable=False)
     bill = models.ForeignKey(to=Bill, verbose_name="Связный счёт")
     is_open = models.BooleanField(default=True, verbose_name="Открывает ли платёж курс")
-    date = models.DateTimeField(auto_now_add=True)
+    date = models.DateTimeField(auto_now_add=True, verbose_name="Дата создания платежа")
+    expected_date = models.DateTimeField(default=timezone.now, verbose_name="Ожидаемая дата платежа")
+    date_of_payment = models.DateTimeField(verbose_name="Дата фактической оплаты", blank=True, null=True)
+
+    def get_comment(self):
+        return '''Вам выставлен счёт,''' if \
+            self.comment == "" else self.comment
+
+    def send_link(self):
+        msg = EmailMessage(
+            'Вам выставлен новый счёт',
+            """%s для оплаты перейдите по ссылке
+            %s/api/v1/finance/payment/%s/""" % (self.get_comment(), settings.DOMAIN, self.yandex_pay.id),
+            to=[self.yandex_pay.cps_email],
+            bcc=[self.bill.opener.email],
+            reply_to=[self.bill.opener.email],
+        )
+        msg.send()
 
     def __str__(self):
         return '%s:%s %s' % (self.id, self.get_status_display(), self.bill.user)
@@ -61,3 +158,26 @@ class Invoice(models.Model):
     class Meta:
         verbose_name = 'Платёж'
         verbose_name_plural = 'Платежи'
+
+
+class InvoiceRebilling(Invoice):
+    rebilling_on = models.BooleanField(verbose_name='Повторять платеж', default=False, editable=False)
+
+    def create_child_pays(self, count):
+        # TODO Заменить expected_date
+        for idx in range(1, int(count)):
+            InvoiceRebilling.objects.create(
+                bill=self.bill,
+                comment=self.comment,
+                method=self.method,
+                status='W',
+                is_open=self.is_open,
+                price=self.price,
+                rebilling_on=False,
+                key=self.key,
+                expected_date=(timezone.now() + relativedelta(months=idx)),
+            )
+
+    class Meta:
+        verbose_name = 'Повторный платёж'
+        verbose_name_plural = 'Повторные платежи'

finance/serializers.py

@@ -28,18 +28,18 @@ class BillSerializer(serializers.ModelSerializer):
 class InvoiceSerializer(serializers.ModelSerializer):
     status = serializers.SerializerMethodField()
     method = serializers.SerializerMethodField()
-    yandex_pay_id = serializers.SerializerMethodField()
+    yandex_pay = serializers.SerializerMethodField()
 
     class Meta:
         model = Invoice
-        exclude = ('bill',)
+        fields = '__all__'
 
     @staticmethod
     def get_status(self):
         return self.get_status_display()
 
     @staticmethod
-    def get_yandex_pay_id(self):
+    def get_yandex_pay(self):
         return None if self.yandex_pay is None else self.yandex_pay.id
 
     @staticmethod

finance/signals.py

@@ -16,18 +16,6 @@ def invoice_signal(instance, **kwargs):
 
     course = Course.objects.get(token=instance.bill.course_token)
 
-    if instance.yandex_pay and instance.method == 'Y' and instance.status == 'P':
-        msg = EmailMessage(
-            'Вам выставлен новый счёт',
-            '''Вам выставлен счёт, для оплаты перейдите по ссылке
-            %s/api/v1/finance/payment/%s/''' % (settings.DOMAIN, instance.yandex_pay.id,),
-            'robo@skillbox.ru',
-            [instance.yandex_pay.cps_email],
-            [instance.bill.opener.email],
-            reply_to=[instance.bill.opener.email],
-        )
-        msg.send()
-
     if instance.status == 'F':
         if instance.is_open:
             try:
@@ -52,8 +40,7 @@ def invoice_signal(instance, **kwargs):
                 '''Вам открыт доступ к курсу "%s", вы можете перейти по ссылке и
                 ознакомиться с материалами %s/course/%s'''
                 % (course.title, settings.DOMAIN, course.slug),
-                'robo@skillbox.ru',
-                [instance.bill.user.email],
+                to=[instance.bill.user.email],
                 bcc=[instance.bill.opener.email],
                 reply_to=[instance.bill.opener.email],
             )

finance/tasks.py

@@ -0,0 +1,81 @@
+import logging
+import os
+
+import requests
+from django.conf import settings
+from django.db import transaction
+from django.utils import timezone
+from yandex_money.models import Payment
+
+from finance.loggers import FinanceLogger
+from finance.models import InvoiceRebilling, Invoice
+from lms import celery_app
+
+finance_logger = FinanceLogger()
+
+
+@celery_app.task
+def periodic_billing():
+        finance_logger.info("start periodic billing task")
+        # TODO заюзать Invoice.BILL_STATUSES
+        invoices = InvoiceRebilling.objects.filter(method='Y', status='W')
+        # TODO тут был exclude('F') то есть все неоплаченные... но это не верно!
+        for invoice in invoices.filter(expected_date__lt=timezone.now()):
+            # выбираем все необработанные из прошлого
+            with transaction.atomic():
+                try:
+                    _yandex_repeat_card_payment(invoice)
+                except Exception as exc:
+                    finance_logger.exception('Yandex Money repeatCardPayment Exception', invoice_id=invoice.id)
+                    invoice.comment += 'Yandex Money: Ошибка при попытке повторного платежа, свяжитесь с клиентской службой'
+                invoice.save()
+
+
+def _yandex_repeat_card_payment(invoice):
+    user = invoice.bill.user
+    yandex_pay = Payment.objects.create(
+        order_amount=invoice.price,
+        customer_number=user.id,
+        user=user,
+        cps_email=user.email,
+        shop_id=settings.YANDEX_MONEY_REBILLING_SHOP_ID,
+        scid=settings.YANDEX_MONEY_REBILLING_SCID
+    )
+    invoice.yandex_pay = yandex_pay
+
+    finance_logger.info('YandexMoney repeatCardPayment start', invoice_id=invoice.id)
+    resp = requests.post(
+        url=settings.YANDEX_MONEY_MWS_URL + 'repeatCardPayment',
+        data={
+            'clientOrderId': invoice.id,  # уникальное возрастающее целое число
+            'invoiceId': invoice.key,
+            'amount': invoice.price,
+            'orderNumber': invoice.yandex_pay.order_number
+        },
+        cert=(
+            os.path.join(settings.SSL_ROOT, 'skillbox.cer'),
+            os.path.join(settings.SSL_ROOT, 'skillbox.key')
+        ),
+        verify=os.path.join(settings.SSL_ROOT, 'yamoney_chain.cer')
+    )
+    resp_text = resp.text
+    finance_logger.info('YandexMoney repeatCardPayment response',
+                        invoice_id=invoice.id, response=resp_text, code=resp.status_code, )
+    try:
+        _check_yandex_response_status(invoice, resp_text)
+    except Exception as exc:
+        finance_logger.exception("Can't parse yandex response", invoice_id=invoice.id, response=resp_text)
+
+
+def _check_yandex_response_status(invoice, resp_text):
+    from xml.dom import minidom
+    dom = minidom.parseString(resp_text)
+    dom.normalize()
+    resp_node = dom.getElementsByTagName("repeatCardPaymentResponse")[0]
+    status = resp_node.getAttribute('status')
+    if status != '0':
+        error = resp_node.getAttribute('error')
+        processed_dt = resp_node.getAttribute('processedDT')
+        tech_message = resp_node.getAttribute('techMessage')
+        invoice.status = Invoice.BILL_STATUSES[-1][0]
+        invoice.comment += 'Yandex Money: ошибка № {}, сообщение {} от {}'.format(error, tech_message, processed_dt)

finance/urls.py

@@ -3,9 +3,13 @@ from finance import views
 
 urlpatterns = [
     url(r'payment/([0-9]{1,99})/$', views.YandexPay.as_view()),
+    url(r'bill/([0-9]{1,99})/freeze/$', views.FreezeView.as_view()),
+    url(r'bill/([0-9]{1,99})/unfreeze/$', views.UnFreezeView.as_view()),
     url(r'bills/$', views.BillListView.as_view()),
     url(r'bills/([0-9]{1,99})/$', views.BillDetailView.as_view()),
     url(r'bills_find/$', views.FindBillView.as_view()),
     url(r'yandex/fail/$', views.YandexFailView.as_view()),
+    url(r'invoice/([0-9]{1,99})/$', views.InvoiceDetailView.as_view()),
     url(r'invoices/$', views.get_invoices),
+    url(r'test/pay/$', views.test_pay),
 ]

finance/views.py

@@ -1,27 +1,73 @@
 import csv
-import logging
+import uuid
 
 import requests
+from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.core.mail import EmailMessage
+from django.core.mail import EmailMultiAlternatives
+from django.db import IntegrityError
 from django.db.models import Q
 from django.http import HttpResponse, HttpResponseForbidden
-from django.shortcuts import redirect
+from django.shortcuts import redirect, render_to_response
+from django.template.loader import render_to_string
+from django.utils import timezone
+from django.utils.html import strip_tags
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 from rest_framework.views import APIView
 from yandex_money.models import Payment
-from django.conf import settings
 
-from courses.models import Course
 from courses.api import CourseParamsApi
-from finance.models import Bill, Invoice
+from courses.models import Course
+from finance.loggers import FinanceLogger
+from finance.models import Bill, Invoice, InvoiceRebilling
 from finance.serializers import BillSerializer, InvoiceSerializer
 from lms.global_decorators import transaction_decorator
 from lms.tools import get_real_name
-from django.utils import timezone
 
-logger_yandex = logging.getLogger('yandex_money')
+finance_logger = FinanceLogger()  # prefix='YandexMoney'
+
+
+def test_pay(request):
+    return render_to_response('yandex/test_pay.html', context={
+        'shop_id': settings.YANDEX_MONEY_SHOP_ID,
+        'sc_id': settings.YANDEX_MONEY_TEST_SCID,
+        'order_number': str(uuid.uuid4())[:12],
+        'user_email': request.user.email if request.user.is_authenticated else 'user@domain.com'
+})
+
+
+class FreezeView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def post(request, pk):
+        try:
+            bill = Bill.objects.get(id=pk)
+        except Bill.DoesNotExist:
+            return Response("Счёт не найден", status=404)
+
+        if request.user.is_authenticated and request.user.email == bill.user.email:
+            bill.freeze_course()
+            return Response(status=204)
+        return Response("Permission denied", status=403)
+
+
+class UnFreezeView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def post(request, pk):
+        try:
+            bill = Bill.objects.get(id=pk)
+        except Bill.DoesNotExist:
+            return Response("Счёт не найден", status=404)
+
+        if request.user.is_authenticated and request.user.email == bill.user.email:
+            bill.unfreeze_course()
+            return Response(status=204)
+        return Response("Permission denied", status=403)
 
 
 class BillListView(APIView):
@@ -40,84 +86,164 @@ class BillListView(APIView):
     def post(self, request):
         if request.user.is_authenticated and (request.user.groups.filter(name__in=['managers','lead_managers']).exists()
                                               or request.user.is_superuser):
-            bill = request.JSON.get('bill')
-            children = request.JSON.get('children', [])
+            user = get_user_model().objects.get(email=request.JSON.get('user'))
+            opener = get_user_model().objects.get(email=request.JSON.get('opener'))
+            description = request.JSON.get('description', None)
+            comment = request.JSON.get('comment', None)
+            course_token = request.JSON.get('course_token', None)
 
-            if bill:
-                user = get_user_model().objects.get(email=bill['user'])
-                opener = get_user_model().objects.get(email=bill['opener'])
-                description = bill['description']
-                comment = bill['comment']
-                course_token = bill['course_token']
+            if course_token is None:
+                return Response("Идентификатор курса не передан", status=400)
 
             try:
                 bill_obj = Bill.objects.get(user=user, course_token=course_token)
             except Bill.DoesNotExist:
+                try:
                     bill_obj = Bill.objects.create(user=user, course_token=course_token)
+                except IntegrityError:
+                    return Response("У пользователя уже есть счёт на этот курс", status=400)
 
-                bill_obj.opener = opener
-                bill_obj.description = description
-                bill_obj.comment = comment
+            bill_obj.opener = bill_obj.opener if opener is None else opener
+            bill_obj.description = bill_obj.description if description is None else description
+            bill_obj.comment = bill_obj.comment if comment is None else comment
             bill_obj.save()
 
-                for i in children:
-                    status = get_real_name(elem=i['status'], array=Invoice.BILL_STATUSES)
+            return Response(bill_obj.id, status=200)
+
+        return Response("Ошибка доступа, возможно вы разлогинились из другой вкладки браузера", status=403)
+
+
+class InvoiceDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def delete(request, invoice_id):
+
         try:
-                        invoice_id = i['id']
-                    except KeyError:
-                        invoice_id = None
+            i = Invoice.objects.get(id=invoice_id)
+            if not i.status == "F" and not (i.bill.check_pay() and i.is_open):
+                i.delete()
+        except Invoice.DoesNotExist:
+            pass
+
+        return Response(status=204)
+
+    @staticmethod
+    def post(request, invoice_id):
+        if request.user.is_authenticated and (request.user.groups.filter(name__in=['managers','lead_managers']).exists()
+                                              or request.user.is_superuser):
+            invoice_id = int(invoice_id)
+            bill_id = request.JSON.get('bill', None)
+            is_open = request.JSON.get('is_open', None)
+            method = request.JSON.get('method', None)
+            status = request.JSON.get('status', None)
+            price = request.JSON.get('price', None)
+            comment = request.JSON.get('comment', None)
+            real_price = request.JSON.get('real_price', None)
+            pay_count = int(request.JSON.get('pay_count', '1'))
+
+            if bill_id is None:
+                return Response("Не передан id счёта", status=400)
+
+            if is_open is None or method is None or status is None or price is None:
+                return Response("Не передан один из пораметров is_open, method, status, price", status=400)
 
             try:
-                        if not invoice_id is None:
-                            invoice = Invoice.objects.get(id=i['id'])
-                            if invoice.status == "P" or invoice.status == status:
-                                continue
-                        else:
-                            raise Invoice.DoesNotExist
+                bill = Bill.objects.get(id=bill_id)
+            except Bill.DoesNotExist:
+                return Response('Не найден счёт с id=%s' % bill_id, status=404)
+
+            method = get_real_name(elem=method[0], array=Invoice.BILL_METHOD)
+            status = get_real_name(elem=status[0], array=Invoice.BILL_STATUSES)
 
+            if bill.check_validate(invoice_id) and is_open:
+                return Response("Уже есть платёж открывающий курс", status=400)
+
+            if pay_count > 1:
+                invoice = InvoiceRebilling.objects.create(
+                    bill=bill,
+                    method=method,
+                    status=status,
+                    is_open=is_open,
+                    rebilling_on=True,
+                )
+
+            else:
+                try:
+                    invoice = Invoice.objects.get(id=invoice_id)
                 except Invoice.DoesNotExist:
-                        i['method'] = get_real_name(elem=i['method'], array=Invoice.BILL_METHOD)
-                        i['status'] = status
-                        i['bill'] = bill_obj
-                        i['yandex_pay'] = None
-                        invoice = Invoice.objects.create(**i)
-
-                    if i['method'] == 'Y' and invoice.yandex_pay is None:
-                        yandex_pay = Payment.objects.create(
-                            order_amount=i['price'],
+                    if not invoice_id == 0:
+                        return Response("Платёж не найден", status=404)
+
+                    if bill.check_pay():
+                        return Response(
+                            "Нельзя добавить новый платёж, так как один из платежей по счёту уже оплачен", status=400)
+                    invoice = Invoice.objects.create(
+                        bill=bill,
+                        method=method,
+                        status=status,
+                        is_open=is_open,
+                    )
+
+            if invoice.status == "F":
+                return Response(InvoiceSerializer(invoice).data, status=200)
+
+            invoice.real_price = None
+            invoice.method = method
+            invoice.status = status
+
+            if invoice.status == "F":
+                #  TODO это никогда не выполнится
+                invoice.real_price = invoice.real_price if real_price is None else real_price
+
+            if bill.check_pay() and (invoice.price < price):
+                return Response("""Нельзя менять стоимость по счёту в большую сторону, 
+                                   когда один из платежей оплачен""", status=400)
+
+            invoice.price = price
+            invoice.is_open = is_open
+            invoice.comment = comment
+
+            if pay_count > 1:
+                invoice.create_child_pays(pay_count)
+
+            if invoice.method == 'Y' and invoice.yandex_pay is None:
+                yandex_pay = Payment(
+                    order_amount=invoice.price,
                     shop_amount=0,
-                            customer_number=bill_obj.user.id,
-                            user=bill_obj.user,
-                            cps_email=bill_obj.user.email,
+                    customer_number=bill.user.id,
+                    user=bill.user,
+                    cps_email=bill.user.email,
                 )
+                if pay_count > 1:
+                    yandex_pay.shop_id = settings.YANDEX_MONEY_REBILLING_SHOP_ID
+                    yandex_pay.scid = settings.YANDEX_MONEY_REBILLING_SCID
+                yandex_pay.save()
                 invoice.yandex_pay = yandex_pay
-                        invoice.save()
+                invoice.send_link()
+
+                context = {
+                    'user_email': invoice.bill.user.email,
+                    'opener_full_name': invoice.bill.opener.get_full_name(),
+                    'course_title': Course.objects.get(token=invoice.bill.course_token).title,
+                    'date': str(invoice.date),
+                    'price': invoice.price,
+                }
 
-                    msg = EmailMessage(
-                        'Выставлен новый счёт.',
-                        '''Менеджер %s выставил счёт пользователю %s на курс "%s".'''
-                        % (
-                            invoice.bill.opener.get_full_name(),
-                            invoice.bill.user.email,
-                            Course.objects.get(token=invoice.bill.course_token).title,
-                        ),
-                        'robo@skillbox.ru',
-                        [invoice.bill.opener.email],
-                        bcc=['dmitry.dolya@skillbox.ru'],
-                    )
+                subject, to = 'Выставлен новый счёт', invoice.bill.opener.email
 
-                    msg.send()
+                html_content = render_to_string('mail/sales/back_set_bill.html', context)
+                text_content = strip_tags(html_content)
 
-                res = {
-                    "bill": BillSerializer(bill_obj).data,
-                    "children": [InvoiceSerializer(i).data for i in bill_obj.invoice_set.all()],
-                }
+                msg = EmailMultiAlternatives(subject, text_content, to=[to], bcc=['dmitry.dolya@skillbox.ru'])
+                msg.attach_alternative(html_content, "text/html")
+                msg.send()
 
-                return Response(res, status=200)
+            invoice.save()
 
-            return Response("Bill not set", status=400)
+            return Response(InvoiceSerializer(invoice).data, status=200)
 
-        return Response("Course detail access only for manager users", status=403)
+        return Response("Invoice detail access only for manager users", status=403)
 
 
 class BillDetailView(APIView):
@@ -158,7 +284,9 @@ class FindBillView(APIView):
 
             if key:
                 res = Bill.objects.filter(
-                    Q(opener__email__contains=key.lower()) | Q(user__email__contains=key.lower())
+                    Q(opener__email__contains=key.lower())
+                    | Q(user__email__contains=key.lower())
+                    | Q(id__contains=key)
                 )
 
             else:
@@ -181,6 +309,10 @@ class YandexPay(APIView):
     def get(request, pk):
         try:
             pay = Payment.objects.get(id=pk)
+            try:
+                inv = InvoiceRebilling.objects.get(yandex_pay=pay)
+            except InvoiceRebilling.DoesNotExist:
+                inv = None
             r = requests.post('https://money.yandex.ru/eshop.xml', data={
                 'shopId': pay.shop_id,
                 'scid': pay.scid,
@@ -188,10 +320,12 @@ class YandexPay(APIView):
                 'customerNumber': pay.customer_number,
                 'orderNumber': pay.order_number,
                 'cps_email': pay.cps_email,
+                'rebillingOn': False if inv is None else inv.rebilling_on,
                 'shopSuccessURL': settings.YANDEX_MONEY_SUCCESS_URL,
                 'shopFailURL': settings.YANDEX_MONEY_FAIL_URL,
             })
 
+            try:
                 msg = EmailMessage(
                     'Пользователь перешёл на страницу оплаты.',
                     '''Пользователь "%s" перешёл на страницу оплаты курса "%s".'''
@@ -202,6 +336,8 @@ class YandexPay(APIView):
                 )
 
                 msg.send()
+            except Exception as exc:
+                finance_logger.exception('YandexPay: Email not sended')
 
             return redirect(r.url)
 
@@ -252,46 +388,41 @@ class YandexCheckView(APIView):
     @staticmethod
     def post(request):
         data = dict()
+        #  TODO заюзать url.parse https://goo.gl/s8Ygos
         for i in request.body.decode('utf-8').split('&'):
             key = i.split('=')[0]
             val = i.split('=')[1]
             data[key] = val
 
-        logger_yandex.info('Проверка платежа запрос', exc_info=True, extra={
-            'request': data,
-        })
+        finance_logger.info('Проверка платежа запрос', request=data)
 
+        order_number = data['orderNumber']
         try:
-            pay = Payment.objects.get(order_number=data['orderNumber'])
+            pay = Payment.objects.get(order_number=order_number)
         except Payment.DoesNotExist:
-            logger_yandex.error('Ошибка проверки платежа', exc_info=True, extra={
-                'request': "Payment with id=%s not found" % data['orderNumber'],
-            })
+            finance_logger.error('Ошибка проверки платежа', exc_info=True,
+                                 request="Payment with id=%s not found" % order_number)
             return Response(status=204)
 
         if not pay.status == Payment.STATUS.PROCESSED:
-            logger_yandex.error('Ошибка проверки платежа', exc_info=True, extra={
-                'request': "Payment with id=%s have status %s" % (data['orderNumber'], pay.status),
-            })
+            finance_logger.error('Ошибка проверки платежа',
+                                 order_number=order_number,
+                                 request="Payment with id=%s have status %s" % (order_number, pay.status))
             return Response(status=204)
 
         if not pay.shop_id == int(data['shopId']):
-            logger_yandex.error('Ошибка проверки платежа', exc_info=True, extra={
-                'request': "ShopId=%s not match" % (data['shopId'],),
-            })
+            finance_logger.error('Ошибка проверки платежа',
+                                 request="ShopId=%s not match" % (data['shopId'],))
             return Response(status=204)
 
         if not pay.scid == int(data['scid']):
-            logger_yandex.error('Ошибка проверки платежа', exc_info=True, extra={
-                'request': "scid=%s not match" % (data['scid'],)
-            })
+            finance_logger.error('Ошибка проверки платежа',
+                                 request="scid=%s not match" % (data['scid'],))
             return Response(status=204)
 
         if not pay.order_amount == float(data['orderSumAmount']):
-            logger_yandex.error('Ошибка проверки платежа', exc_info=True, extra={
-                'request': "Expected amount is %s received amount is %s"
-                            % (pay.order_amount, data['orderSumAmount']),
-            })
+            finance_logger.error('Ошибка проверки платежа',
+                request="Expected amount is %s received amount is %s" % (pay.order_amount, data['orderSumAmount']))
             return Response(status=204)
 
         now = timezone.now()
@@ -301,9 +432,7 @@ class YandexCheckView(APIView):
         xml_res = """<checkOrderResponse performedDatetime="%s" code="0" invoiceId="%s" shopId="%s"/>
         """ % (pay.performed_datetime, str(data['invoiceId']), str(pay.shop_id))
 
-        logger_yandex.info('Проверка платежа ответ', exc_info=True, extra={
-            'response': xml_res,
-        })
+        finance_logger.info('Проверка платежа ответ', response=xml_res)
 
         return HttpResponse(xml_res, content_type='application/xml')
 
@@ -319,40 +448,44 @@ class YandexAvisoView(APIView):
             val = i.split('=')[1]
             data[key] = val
 
+        finance_logger.info('Подтверждение платежа запрос', request=data)
+
+        order_number = data['orderNumber']
         try:
-            pay = Payment.objects.get(order_number=data['orderNumber'])
+            pay = Payment.objects.get(order_number=order_number)
         except Payment.DoesNotExist:
-            logger_yandex.error('Ошибка подтверждения платежа', exc_info=True, extra={
-                'request': "Payment with invoice_id=%s not found" % data['orderNumber'],
-            })
+            finance_logger.error('Ошибка подтверждения платежа', exc_info=True,
+                                 request="Payment with invoice_id=%s not found" % order_number)
             return Response(status=204)
 
-        logger_yandex.info('Подтверждение платежа запрос', exc_info=True, extra={
-            'request': 'Get success pay with invoice_id(yandex) %s' % str(data['invoiceId']),
-        })
-
         pay.shop_amount = data['shopSumAmount']
         pay.status = Payment.STATUS.SUCCESS
         now = timezone.now()
         pay.performed_datetime = now.isoformat()
         pay.save()
+        InvoiceRebilling.objects.filter(bill=pay.invoice.bill).update(key=data['invoiceId'])
         xml_res = """<paymentAvisoResponse performedDatetime="%s" code="0" invoiceId="%s" shopId="%s"/>
                 """ % (pay.performed_datetime, str(data['invoiceId']), str(pay.shop_id))
 
-        logger_yandex.info('Подтверждение платежа ответ', exc_info=True, extra={
-            'response': xml_res,
-        })
+        finance_logger.info('Подтверждение платежа ответ', response=xml_res)
 
+        context = {
+            'user_email': pay.invoice.bill.user.email,
+            'opener_full_name': pay.invoice.bill.opener.get_full_name(),
+            'course_title': Course.objects.get(token=pay.invoice.bill.course_token).title,
+            'date': str(pay.invoice.date),
+            'price': pay.invoice.price,
+            'finish_date': pay.performed_datetime,
+        }
 
-        msg = EmailMessage(
-            'Успешная оплата.',
-            '''Пользователь "%s", перевёл %s рублей. Номер платежа в яндекс кассе %s'''
-            % (pay.invoice.bill.user.email, str(pay.invoice.price), str(data['invoiceId'])),
-            'robo@skillbox.ru',
-            [pay.invoice.bill.opener.email],
-            bcc=['dmitry.dolya@skillbox.ru', 'vera.procenko@skillbox.ru'],
-        )
+        subject, to = 'Счёт оплачен', pay.invoice.bill.opener.email
 
+        html_content = render_to_string('mail/sales/pay_access.html', context)
+        text_content = strip_tags(html_content)
+
+        msg = EmailMultiAlternatives(
+            subject, text_content, to=[to], bcc=['dmitry.dolya@skillbox.ru', 'vera.procenko@skillbox.ru'])
+        msg.attach_alternative(html_content, "text/html")
         msg.send()
 
         return HttpResponse(xml_res, content_type='application/xml')
@@ -362,22 +495,72 @@ class YandexFailView(APIView):
     renderer_classes = (JSONRenderer,)
 
     @staticmethod
-    def post(request):
+    def get(request):
         data = dict()
         for i in request.body.decode('utf-8').split('&'):
             key = i.split('=')[0]
             val = i.split('=')[1]
             data[key] = val
 
-        logger_yandex.error(data)
+        finance_logger.error('YandexFailView', data=data)
 
         return redirect(to=settings.DOMAIN)
 
 
-class DemoYandexCheckView(YandexCheckView):
-    """для тестирования платежей"""
-    pass
+class DemoYandexCheckView(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def post(request):
+        # Деалем допущение, что customerNumber=abc1111111 иначе всё плохо
+        data = dict()
+        try:
+            for i in request.body.decode('utf-8').split('&'):
+                key = i.split('=')[0]
+                val = i.split('=')[1]
+                data[key] = val
 
+            finance_logger.info('Проверка демо платежа запрос', request=data)
 
-class DemoYandexAvisoView(YandexAvisoView):
-    pass
+        except IndexError:
+            finance_logger.exception("Непредвиденная ошибка проверки тестогого платежа")
+            return Response(status=204)
+
+        now = timezone.now()
+        try:
+            if data['customerNumber'] == "abc000":
+                xml_res = """<checkOrderResponse performedDatetime="%s" code="0" invoiceId="%s" shopId="%s"/>
+                    """ % (now.isoformat(), str(data['invoiceId']), str(data['shopId']))
+            else:
+                xml_res = """<checkOrderResponse performedDatetime="%s" code="100" invoiceId="%s" shopId="%s"
+                message="Неверный номер ордера"/>""" % (now.isoformat(), str(data['invoiceId']), str(data['shopId']))
+                finance_logger.warning("Ошибка проверки тестового платежа", response=xml_res)
+            return HttpResponse(xml_res, content_type='application/xml')
+        except KeyError:
+            finance_logger.exception('Ошибка в данных checkYandex')
+            return Response(status=204)
+
+
+class DemoYandexAvisoView(APIView):
+
+    @staticmethod
+    def post(request):
+        finance_logger.info('Начало тестирования avisoYandex')
+        data = dict()
+        for i in request.body.decode('utf-8').split('&'):
+            key = i.split('=')[0]
+            val = i.split('=')[1]
+            data[key] = val
+
+        now = timezone.now()
+        if float(data['orderSumAmount']) < 1001:
+            xml_res = """<paymentAvisoResponse performedDatetime="%s" code="0" invoiceId="%s" shopId="%s"/>
+                """ % (now.isoformat(), str(data['invoiceId']), str(data['shopId']))
+            finance_logger.info('Подтверждение демо платежа ответ', response=xml_res)
+
+        else:
+            xml_res = """<paymentAvisoResponse performedDatetime="%s" code="100" invoiceId="%s" shopId="%s"
+            message="Нам не позволяет совесть принять от вас более 1000 рублей"/
+            >""" % (now.isoformat(), str(data['invoiceId']), str(data['shopId']))
+            finance_logger.warning("Ошибка подтверждения тестогого платежа", response=xml_res)
+        return HttpResponse(xml_res, content_type='application/xml')

lms/celery.py

@@ -3,6 +3,8 @@ import os
 from celery import Celery
 from raven import Client
 from raven.contrib.celery import register_signal, register_logger_signal
+from celery.schedules import crontab
+
 
 # set the default Django settings module for the 'celery' program.
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'lms.settings')
@@ -13,10 +15,18 @@ app.config_from_object('django.conf:settings', namespace='CELERY')
 
 app.autodiscover_tasks()
 
-client = Client('http://caaea487274f4e23a9107862484c79f3:3d463ad4717942508536f7a659921950@sentry.skillbox.ru/3')
+client = Client('http://caaea487274f4e23a9107862484c79f3:3d463ad4717942508536f7a659921950@sentry.skillbox.ru/7')
 register_logger_signal(client)
 register_signal(client)
 
+app.conf.beat_schedule = {
+    'periodic_billing': {
+        # 'schedule': crontab(day_of_month='1', hour='1', minute='1'),  # заглушка на время отладки
+        'schedule': crontab(minute='0', hour='*/3',),
+        'task': 'finance.tasks.periodic_billing'
+    }
+}
+
 
 @app.task(bind=True)
 def debug_task(self):

lms/settings.py

@@ -5,25 +5,14 @@ import raven
 import environ
 import socket
 
+
 root = environ.Path(__file__) - 2
 env = environ.Env()
 
-MOD = os.environ.get('MOD', 'Prod')
-DEBUG = os.environ.get('DEBUG', 'False')
-
-MASTER_PASSWORD = os.environ.get('MASTER_PASSWORD', '@J*1')
-
-if MOD == 'Test':
-    environ.Env.read_env(str(root) + '/config_app/settings/test.env')
-
-elif MOD == 'Dev':
-    environ.Env.read_env(str(root) + '/config_app/settings/dev.env')
 
-elif MOD == 'Prod':
-    environ.Env.read_env(str(root) + '/config_app/settings/prod.env')
+environ.Env.read_env(str(root) + '/config_app/settings/local.env')
 
-else:
-    raise ImportError('no such environ ' + MOD)
+MASTER_PASSWORD = os.environ.get('MASTER_PASSWORD', '@J*1')
 
 EMAIL_CONFIG = env.email_url('EMAIL_URL',)
 vars().update(EMAIL_CONFIG)
@@ -55,10 +44,17 @@ DOMAIN = 'https://go.skillbox.ru'
 
 YANDEX_MONEY_DEBUG = False
 YANDEX_MONEY_SCID = '149639'
+YANDEX_MONEY_TEST_SCID = '558146'
 YANDEX_MONEY_SHOP_ID = '157133'
+
+#Todo костыль на рассрочку
+YANDEX_MONEY_REBILLING_SCID = '723030'
+YANDEX_MONEY_REBILLING_SHOP_ID = '199287'
+
 YANDEX_MONEY_SHOP_PASSWORD = 'nu5Xefise'
 YANDEX_MONEY_FAIL_URL = '%s/api/v1/finance/yandex/fail/' % DOMAIN
 YANDEX_MONEY_SUCCESS_URL = '%s/' % DOMAIN
+YANDEX_MONEY_MWS_URL = 'https://penelope.yamoney.ru/webservice/mws/api/'
 # информировать о случаях, когда модуль вернул Яндекс.Кассе ошибку
 YANDEX_MONEY_MAIL_ADMINS_ON_PAYMENT_ERROR = True
 # Application definition
@@ -192,6 +188,8 @@ STATIC_ROOT = os.path.join(BASE_DIR, 'static')
 
 STATIC_URL = '/static/'
 
+SSL_ROOT = os.path.join(BASE_DIR, 'ssl')
+
 RAVEN_CONFIG = {
     'dsn': 'http://1a09557dbd144e52af4b14bea569c114:fbb5dfaa39e64f02a1b4cc7ac665d7d7@sentry.skillbox.ru/7'
 }
@@ -208,6 +206,9 @@ LOGGING = {
             'format': '%(levelname)s %(asctime)s %(module)s '
                       '%(process)d %(thread)d %(message)s'
         },
+        'finance_data_formatter': {
+            'format': '%(asctime)s - %(levelname)s - %(message)s - %(finance_data)s'
+        },
     },
     'handlers': {
         'sentry': {
@@ -215,24 +216,41 @@ LOGGING = {
             'class': 'raven.contrib.django.raven_compat.handlers.SentryHandler',
             'tags': {'custom-tag': 'x'},
         },
-        'yandex_money': {
+        'finance_data': {
             'level': 'DEBUG',
             'class': 'raven.contrib.django.raven_compat.handlers.SentryHandler',
-            'tags': {'custom-tag': 'yandex'},
+            'tags': {'custom-tag': 'yandex'},  # TODO переделать на finance_data
+        },
+        'finance_data_file': {
+            'level': 'INFO',
+            'class': 'logging.handlers.RotatingFileHandler',
+            'filename': os.path.join(BASE_DIR, 'logs', 'finance_data.log'),
+            'maxBytes': 1024 * 1024 * 10,
+            'formatter': 'finance_data_formatter'
+        },
+        'business_rules': {
+            'level': 'DEBUG',
+            'class': 'raven.contrib.django.raven_compat.handlers.SentryHandler',
+            'tags': {'custom-tag': 'business_rules'},
         },
         'console': {
             'level': 'DEBUG',
             'class': 'logging.StreamHandler',
             'formatter': 'verbose'
-        }
+        },
     },
     'loggers': {
         '': {
             'level': 'WARNING',
             'handlers': ['sentry'],
         },
-        'yandex_money': {
-            'handlers': ['yandex_money'],
+        'finance_data': {
+            'handlers': ['finance_data', 'finance_data_file', ],
+            'level': 'DEBUG',
+            'propagate': False
+        },
+        'business_rules': {
+            'handlers': ['business_rules'],
             'level': 'DEBUG',
             'propagate': False
         },

logs/celery.log

@@ -1,520 +0,0 @@
-[2017-10-20 13:12:58,041: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 13:12:58,049: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 13:12:59,065: INFO/MainProcess] mingle: all alone
-[2017-10-20 13:12:59,110: WARNING/MainProcess] /home/andrey/skillbox/lib/python3.6/site-packages/celery/fixups/django.py:202: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
-  warnings.warn('Using settings.DEBUG leads to a memory leak, never '
-[2017-10-20 13:12:59,113: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 13:13:02,946: INFO/MainProcess] Events of group {task} enabled by remote.
-[2017-10-20 13:17:23,104: INFO/MainProcess] Received task: lms.celery.debug_task[e7d9bdc2-a3a8-44b2-b3c6-935acfa092d7]  
-[2017-10-20 13:17:23,106: WARNING/ForkPoolWorker-2] Request: <Context: {'lang': 'py', 'task': 'lms.celery.debug_task', 'id': 'e7d9bdc2-a3a8-44b2-b3c6-935acfa092d7', 'eta': None, 'expires': None, 'group': None, 'retries': 0, 'timelimit': [None, None], 'root_id': 'e7d9bdc2-a3a8-44b2-b3c6-935acfa092d7', 'parent_id': None, 'argsrepr': '()', 'kwargsrepr': '{}', 'origin': 'gen13641@andrey-desktop', 'reply_to': 'b8c6ce7f-8ee0-35c7-ad70-026ad2f36d4a', 'correlation_id': 'e7d9bdc2-a3a8-44b2-b3c6-935acfa092d7', 'delivery_info': {'exchange': '', 'routing_key': 'celery', 'priority': 0, 'redelivered': False}, 'args': [], 'kwargs': {}, 'hostname': 'celery@andrey-desktop', 'is_eager': False, 'callbacks': None, 'errbacks': None, 'chain': None, 'chord': None, 'called_directly': False, '_protected': 1}>
-[2017-10-20 13:17:23,124: INFO/ForkPoolWorker-2] Task lms.celery.debug_task[e7d9bdc2-a3a8-44b2-b3c6-935acfa092d7] succeeded in 0.018874458000027516s: None
-[2017-10-20 13:17:29,057: INFO/MainProcess] Received task: lms.celery.debug_task[88f178fc-7222-4de0-b671-57e7472a9be1]  
-[2017-10-20 13:17:29,059: WARNING/ForkPoolWorker-1] Request: <Context: {'lang': 'py', 'task': 'lms.celery.debug_task', 'id': '88f178fc-7222-4de0-b671-57e7472a9be1', 'eta': None, 'expires': None, 'group': None, 'retries': 0, 'timelimit': [None, None], 'root_id': '88f178fc-7222-4de0-b671-57e7472a9be1', 'parent_id': None, 'argsrepr': '()', 'kwargsrepr': '{}', 'origin': 'gen13641@andrey-desktop', 'reply_to': 'b8c6ce7f-8ee0-35c7-ad70-026ad2f36d4a', 'correlation_id': '88f178fc-7222-4de0-b671-57e7472a9be1', 'delivery_info': {'exchange': '', 'routing_key': 'celery', 'priority': 0, 'redelivered': False}, 'args': [], 'kwargs': {}, 'hostname': 'celery@andrey-desktop', 'is_eager': False, 'callbacks': None, 'errbacks': None, 'chain': None, 'chord': None, 'called_directly': False, '_protected': 1}>
-[2017-10-20 13:17:29,081: INFO/ForkPoolWorker-1] Task lms.celery.debug_task[88f178fc-7222-4de0-b671-57e7472a9be1] succeeded in 0.022606980999626103s: None
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 13:12:57
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f47cb927be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 13:32:32,128: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 13:32:32,135: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 13:32:33,150: INFO/MainProcess] mingle: all alone
-[2017-10-20 13:32:33,201: WARNING/MainProcess] /home/andrey/skillbox/lib/python3.6/site-packages/celery/fixups/django.py:202: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
-  warnings.warn('Using settings.DEBUG leads to a memory leak, never '
-[2017-10-20 13:32:33,202: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 13:32:36,911: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 13:32:32
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f34afe2fbe0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 13:38:00,333: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 13:38:00,341: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 13:38:01,361: INFO/MainProcess] mingle: all alone
-[2017-10-20 13:38:01,408: WARNING/MainProcess] /home/andrey/skillbox/lib/python3.6/site-packages/celery/fixups/django.py:202: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
-  warnings.warn('Using settings.DEBUG leads to a memory leak, never '
-[2017-10-20 13:38:01,409: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 13:38:05,171: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 13:38:00
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7fd8781acbe0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 13:47:50,974: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 13:47:50,985: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 13:47:52,012: INFO/MainProcess] mingle: all alone
-[2017-10-20 13:47:52,069: WARNING/MainProcess] /home/andrey/skillbox/lib/python3.6/site-packages/celery/fixups/django.py:202: UserWarning: Using settings.DEBUG leads to a memory leak, never use this setting in production environments!
-  warnings.warn('Using settings.DEBUG leads to a memory leak, never '
-[2017-10-20 13:47:52,069: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 13:47:56,047: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 13:47:50
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7fc6511c1b70
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 14:42:47,658: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 14:42:47,664: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 14:42:48,682: INFO/MainProcess] mingle: all alone
-[2017-10-20 14:42:48,727: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 14:42:52,394: INFO/MainProcess] Events of group {task} enabled by remote.
-[2017-10-20 14:47:53,063: INFO/MainProcess] Tasks flagged as revoked: ff8246ff-1904-47da-ac57-1a844272c826
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 14:42:47
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f89a2228be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 14:56:43,024: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 14:56:43,031: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 14:56:44,048: INFO/MainProcess] mingle: all alone
-[2017-10-20 14:56:44,112: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 14:56:47,869: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 14:56:42
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f4f0c601be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 15:14:13,071: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 15:14:13,086: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 15:14:14,109: INFO/MainProcess] mingle: all alone
-[2017-10-20 15:14:14,123: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 15:14:18,076: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 15:14:12
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7fd94e575b70
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 15:18:26,330: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 15:18:26,337: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 15:18:27,355: INFO/MainProcess] mingle: all alone
-[2017-10-20 15:18:27,417: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 15:18:31,190: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 15:18:26
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f4b2ac05be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 15:31:17,246: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 15:31:17,253: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 15:31:18,269: INFO/MainProcess] mingle: all alone
-[2017-10-20 15:31:18,311: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 15:31:22,075: INFO/MainProcess] Events of group {task} enabled by remote.
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 15:31:17
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f2e6cc96be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send_multiple
-  . lms.celery.debug_task
-
-[2017-10-20 16:52:27,050: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-20 16:52:27,057: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-20 16:52:28,074: INFO/MainProcess] mingle: all alone
-[2017-10-20 16:52:28,128: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-20 16:52:31,818: INFO/MainProcess] Events of group {task} enabled by remote.
-[2017-10-20 17:00:17,556: INFO/MainProcess] Received task: djcelery_email_send[8735440e-9760-43c7-b84c-c6efdac4e64d]  
-[2017-10-20 17:00:19,202: INFO/ForkPoolWorker-2] Task djcelery_email_send[8735440e-9760-43c7-b84c-c6efdac4e64d] succeeded in 1.4465199199985364s: 1
-[2017-10-20 17:39:12,619: INFO/MainProcess] Received task: djcelery_email_send[243eb7a2-b4e0-4221-8ab2-c83c94d8f241]  
-[2017-10-20 17:39:14,523: INFO/ForkPoolWorker-1] Task djcelery_email_send[243eb7a2-b4e0-4221-8ab2-c83c94d8f241] succeeded in 1.4357735300000058s: 1
-[2017-10-20 17:40:33,125: INFO/MainProcess] Received task: djcelery_email_send[863adc65-6bf5-4a1d-a2b9-91ebb9737520]  
-[2017-10-20 17:40:34,548: INFO/ForkPoolWorker-2] Task djcelery_email_send[863adc65-6bf5-4a1d-a2b9-91ebb9737520] succeeded in 1.3558088320023671s: 1
-[2017-10-20 17:42:16,950: INFO/MainProcess] Received task: djcelery_email_send[a60b5727-8d77-49f8-8008-82ae064ed682]  
-[2017-10-20 17:42:18,493: INFO/ForkPoolWorker-1] Task djcelery_email_send[a60b5727-8d77-49f8-8008-82ae064ed682] succeeded in 1.1552653329999885s: 1
-[2017-10-20 17:57:36,541: INFO/MainProcess] Received task: djcelery_email_send[8184ca5f-b2e2-42ee-a096-b3c2ecf152e2]  
-[2017-10-20 17:57:37,905: INFO/ForkPoolWorker-2] Task djcelery_email_send[8184ca5f-b2e2-42ee-a096-b3c2ecf152e2] succeeded in 1.251813505001337s: 1
-[2017-10-20 19:20:51,999: WARNING/MainProcess] consumer: Connection to broker lost. Trying to re-establish the connection...
-Traceback (most recent call last):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 320, in start
-    blueprint.start(self)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start
-    step.start(parent)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 596, in start
-    c.loop(*c.loop_args())
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/loops.py", line 88, in asynloop
-    next(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/async/hub.py", line 354, in create_loop
-    cb(*cbargs)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 236, in on_readable
-    reader(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 218, in _read
-    drain_events(timeout=0)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 471, in drain_events
-    while not self.blocking_read(timeout):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 477, in blocking_read
-    return self.on_inbound_frame(frame)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 55, in on_frame
-    callback(channel, method_sig, buf, None)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 481, in on_inbound_method
-    method_sig, payload, content,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 128, in dispatch_method
-    listener(*args)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 603, in _on_close
-    (class_id, method_id), ConnectionError)
-amqp.exceptions.ConnectionForced: (0, 0): (320) CONNECTION_FORCED - broker forced connection closure with reason 'shutdown'
-[2017-10-20 19:20:52,012: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 2.00 seconds...
-
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-20 16:52:26
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7fe25f735be0
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send
-  . lms.celery.debug_task
-
-[2017-10-23 08:32:22,988: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-23 08:32:22,998: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-23 08:32:24,013: INFO/MainProcess] mingle: all alone
-[2017-10-23 08:32:24,021: INFO/MainProcess] celery@andrey-desktop ready.
-[2017-10-23 08:32:27,769: INFO/MainProcess] Events of group {task} enabled by remote.
-[2017-10-23 11:42:09,222: INFO/MainProcess] Received task: djcelery_email_send[54f16e2a-a437-4000-850f-0bf29ff758b8]  
-[2017-10-23 11:42:10,844: INFO/ForkPoolWorker-2] Task djcelery_email_send[54f16e2a-a437-4000-850f-0bf29ff758b8] succeeded in 1.4740454479997425s: 1
-[2017-10-23 11:44:36,901: INFO/MainProcess] Received task: djcelery_email_send[2ef60ead-2523-4bf8-b117-366bb120359d]  
-[2017-10-23 11:44:39,194: INFO/ForkPoolWorker-1] Task djcelery_email_send[2ef60ead-2523-4bf8-b117-366bb120359d] succeeded in 1.4229817790001107s: 1
-[2017-10-23 11:45:49,202: INFO/MainProcess] Received task: djcelery_email_send[3e60e35a-c846-4f37-bd88-1d92afc9dcac]  
-[2017-10-23 11:45:50,624: INFO/ForkPoolWorker-2] Task djcelery_email_send[3e60e35a-c846-4f37-bd88-1d92afc9dcac] succeeded in 1.1725643370009493s: 1
-[2017-10-23 11:47:18,371: INFO/MainProcess] Received task: djcelery_email_send[4530e853-0db4-499d-8a65-7128121ee5bc]  
-[2017-10-23 11:47:20,136: INFO/ForkPoolWorker-1] Task djcelery_email_send[4530e853-0db4-499d-8a65-7128121ee5bc] succeeded in 1.3828427380012727s: 1
-[2017-10-23 11:56:05,834: INFO/MainProcess] Received task: djcelery_email_send[9fc201ce-f3ec-40af-9dd1-bf998f34a57d]  
-[2017-10-23 11:56:08,831: INFO/ForkPoolWorker-2] Task djcelery_email_send[9fc201ce-f3ec-40af-9dd1-bf998f34a57d] succeeded in 1.293271452001136s: 1
-[2017-10-23 11:59:57,509: INFO/MainProcess] Received task: djcelery_email_send[7945e9d6-ef7c-4e19-9c59-422100ac9f73]  
-[2017-10-23 11:59:58,959: INFO/ForkPoolWorker-1] Task djcelery_email_send[7945e9d6-ef7c-4e19-9c59-422100ac9f73] succeeded in 1.1895115009992878s: 1
-[2017-10-23 12:08:24,457: INFO/MainProcess] Received task: djcelery_email_send[f0968ae1-8fbd-4d2c-905a-2ecf445aa10e]  
-[2017-10-23 12:08:25,890: INFO/ForkPoolWorker-2] Task djcelery_email_send[f0968ae1-8fbd-4d2c-905a-2ecf445aa10e] succeeded in 1.3443215190000046s: 1
-[2017-10-23 12:20:29,414: INFO/MainProcess] Received task: djcelery_email_send[4438a0d4-228c-40a9-b91d-612f82ea791b]  
-[2017-10-23 12:20:31,027: INFO/ForkPoolWorker-1] Task djcelery_email_send[4438a0d4-228c-40a9-b91d-612f82ea791b] succeeded in 1.452125650999733s: 1
-[2017-10-23 12:21:31,101: INFO/MainProcess] Received task: djcelery_email_send[c3793dcb-e5f9-42bd-83b2-dd94f166c741]  
-[2017-10-23 12:21:32,804: INFO/ForkPoolWorker-2] Task djcelery_email_send[c3793dcb-e5f9-42bd-83b2-dd94f166c741] succeeded in 1.1413313480006764s: 1
-[2017-10-23 12:38:27,027: INFO/MainProcess] Received task: djcelery_email_send[ea55b25a-8e6d-4e88-8b18-52d561bd7c95]  
-[2017-10-23 12:38:28,225: INFO/ForkPoolWorker-1] Task djcelery_email_send[ea55b25a-8e6d-4e88-8b18-52d561bd7c95] succeeded in 1.150906519000273s: 1
-[2017-10-23 13:47:05,338: INFO/MainProcess] Received task: djcelery_email_send[b05bd9eb-848d-49b6-9725-d190e256527e]  
-[2017-10-23 13:47:08,582: INFO/ForkPoolWorker-2] Task djcelery_email_send[b05bd9eb-848d-49b6-9725-d190e256527e] succeeded in 1.5058496720012045s: 1
-[2017-10-23 13:48:09,314: INFO/MainProcess] Received task: djcelery_email_send[fe0bd44a-f23e-476b-a447-c03d8b5bb266]  
-[2017-10-23 13:48:12,620: INFO/ForkPoolWorker-1] Task djcelery_email_send[fe0bd44a-f23e-476b-a447-c03d8b5bb266] succeeded in 1.340003754998179s: 1
-[2017-10-23 14:36:33,382: INFO/MainProcess] Received task: djcelery_email_send[33418ad8-1f87-4a6f-ba11-a2fc0f52374a]  
-[2017-10-23 14:36:35,323: INFO/ForkPoolWorker-2] Task djcelery_email_send[33418ad8-1f87-4a6f-ba11-a2fc0f52374a] succeeded in 1.3137642000001506s: 1
-[2017-10-23 14:36:49,212: INFO/MainProcess] Received task: djcelery_email_send[5f3beb45-7d03-447a-be90-41506efb897b]  
-[2017-10-23 14:36:51,271: INFO/ForkPoolWorker-1] Task djcelery_email_send[5f3beb45-7d03-447a-be90-41506efb897b] succeeded in 1.23961846200109s: 1
-[2017-10-23 14:46:42,199: INFO/MainProcess] Received task: djcelery_email_send[69d6f018-e571-4d65-93a4-151fa78361ae]  
-[2017-10-23 14:46:44,060: INFO/ForkPoolWorker-2] Task djcelery_email_send[69d6f018-e571-4d65-93a4-151fa78361ae] succeeded in 1.2866839900016203s: 1
-[2017-10-23 14:55:56,121: WARNING/MainProcess] consumer: Connection to broker lost. Trying to re-establish the connection...
-Traceback (most recent call last):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 320, in start
-    blueprint.start(self)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start
-    step.start(parent)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 596, in start
-    c.loop(*c.loop_args())
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/loops.py", line 88, in asynloop
-    next(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/async/hub.py", line 354, in create_loop
-    cb(*cbargs)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 236, in on_readable
-    reader(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 218, in _read
-    drain_events(timeout=0)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 471, in drain_events
-    while not self.blocking_read(timeout):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 477, in blocking_read
-    return self.on_inbound_frame(frame)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 55, in on_frame
-    callback(channel, method_sig, buf, None)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 481, in on_inbound_method
-    method_sig, payload, content,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 128, in dispatch_method
-    listener(*args)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 601, in _on_close
-    self._x_close_ok()
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 616, in _x_close_ok
-    self.send_method(spec.Connection.CloseOk, callback=self._on_close_ok)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 50, in send_method
-    conn.frame_writer(1, self.channel_id, sig, args, content)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 166, in write_frame
-    write(view[:offset])
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/transport.py", line 258, in write
-    self._write(s)
-ConnectionResetError: [Errno 104] Connection reset by peer
-[2017-10-23 14:55:56,137: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 2.00 seconds...
-
-[2017-10-23 14:55:58,150: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 4.00 seconds...
-
-[2017-10-23 14:56:02,176: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 6.00 seconds...
-
-[2017-10-23 14:56:08,193: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 8.00 seconds...
-
-[2017-10-23 14:56:16,210: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 10.00 seconds...
-
-[2017-10-23 14:56:26,228: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-23 14:56:26,237: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-23 14:56:26,241: WARNING/MainProcess] consumer: Connection to broker lost. Trying to re-establish the connection...
-Traceback (most recent call last):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 320, in start
-    blueprint.start(self)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start
-    step.start(parent)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/mingle.py", line 38, in start
-    self.sync(c)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/mingle.py", line 42, in sync
-    replies = self.send_hello(c)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/mingle.py", line 55, in send_hello
-    replies = inspect.hello(c.hostname, our_revoked._data) or {}
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/control.py", line 129, in hello
-    return self._request('hello', from_node=from_node, revoked=revoked)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/control.py", line 81, in _request
-    timeout=self.timeout, reply=True,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/control.py", line 436, in broadcast
-    limit, callback, channel=channel,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/pidbox.py", line 315, in _broadcast
-    serializer=serializer)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/pidbox.py", line 290, in _publish
-    serializer=serializer,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/messaging.py", line 181, in publish
-    exchange_name, declare,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/messaging.py", line 203, in _publish
-    mandatory=mandatory, immediate=immediate,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/channel.py", line 1734, in _basic_publish
-    (0, exchange, routing_key, mandatory, immediate), msg
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 50, in send_method
-    conn.frame_writer(1, self.channel_id, sig, args, content)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 166, in write_frame
-    write(view[:offset])
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/transport.py", line 258, in write
-    self._write(s)
-ConnectionResetError: [Errno 104] Connection reset by peer
-[2017-10-23 14:56:26,250: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
-[2017-10-23 14:56:26,256: INFO/MainProcess] mingle: searching for neighbors
-[2017-10-23 14:56:27,273: INFO/MainProcess] mingle: all alone
-[2017-10-23 14:56:27,310: INFO/MainProcess] Received task: djcelery_email_send[455cf8cb-b29f-4159-a81b-b33e5dbee1f3]  
-[2017-10-23 14:56:28,959: INFO/ForkPoolWorker-2] Task djcelery_email_send[455cf8cb-b29f-4159-a81b-b33e5dbee1f3] succeeded in 1.1903551169998536s: 1
-[2017-10-23 18:52:13,477: INFO/MainProcess] Received task: djcelery_email_send[0fb5c171-4123-47fa-8089-823904fde5fd]  
-[2017-10-23 18:52:16,661: INFO/ForkPoolWorker-1] Task djcelery_email_send[0fb5c171-4123-47fa-8089-823904fde5fd] succeeded in 1.222238110996841s: 1
-[2017-10-23 19:05:28,619: WARNING/MainProcess] consumer: Connection to broker lost. Trying to re-establish the connection...
-Traceback (most recent call last):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 320, in start
-    blueprint.start(self)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start
-    step.start(parent)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 596, in start
-    c.loop(*c.loop_args())
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/worker/loops.py", line 88, in asynloop
-    next(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/async/hub.py", line 354, in create_loop
-    cb(*cbargs)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 236, in on_readable
-    reader(loop)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/kombu/transport/base.py", line 218, in _read
-    drain_events(timeout=0)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 471, in drain_events
-    while not self.blocking_read(timeout):
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 477, in blocking_read
-    return self.on_inbound_frame(frame)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 55, in on_frame
-    callback(channel, method_sig, buf, None)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 481, in on_inbound_method
-    method_sig, payload, content,
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 128, in dispatch_method
-    listener(*args)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 601, in _on_close
-    self._x_close_ok()
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/connection.py", line 616, in _x_close_ok
-    self.send_method(spec.Connection.CloseOk, callback=self._on_close_ok)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/abstract_channel.py", line 50, in send_method
-    conn.frame_writer(1, self.channel_id, sig, args, content)
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/method_framing.py", line 166, in write_frame
-    write(view[:offset])
-  File "/home/andrey/skillbox/lib/python3.6/site-packages/amqp/transport.py", line 258, in write
-    self._write(s)
-ConnectionResetError: [Errno 104] Connection reset by peer
-[2017-10-23 19:05:28,624: ERROR/MainProcess] consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 111] Connection refused.
-Trying again in 2.00 seconds...
-
-
-worker: Warm shutdown (MainProcess)
- 
- -------------- celery@andrey-desktop v4.1.0 (latentcall)
----- **** ----- 
---- * ***  * -- Linux-4.10.0-37-generic-x86_64-with-Ubuntu-16.04-xenial 2017-10-23 08:32:22
--- * - **** --- 
-- ** ---------- [config]
-- ** ---------- .> app:         lms:0x7f574ff21ba8
-- ** ---------- .> transport:   amqp://guest:**@localhost:5672//
-- ** ---------- .> results:     
-- *** --- * --- .> concurrency: 4 (prefork)
--- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
---- ***** ----- 
- -------------- [queues]
-                .> celery           exchange=celery(direct) key=celery
-                
-
-[tasks]
-  . djcelery_email_send
-  . lms.celery.debug_task
-

logs/flower.log

@@ -1,623 +0,0 @@
-[E 171020 13:12:57 signal:232] Signal handler <promise@0x7f84e8f79678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f84e711bbe0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 13:12:57 command:139] Visit me at http://localhost:5555
-[I 171020 13:12:57 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 13:12:57 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 13:12:57 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 13:13:00 control:44] 'stats' inspect method failed
-[W 171020 13:13:00 control:44] 'active_queues' inspect method failed
-[W 171020 13:13:00 control:44] 'registered' inspect method failed
-[W 171020 13:13:00 control:44] 'scheduled' inspect method failed
-[W 171020 13:13:00 control:44] 'active' inspect method failed
-[W 171020 13:13:00 control:44] 'reserved' inspect method failed
-[W 171020 13:13:00 control:44] 'revoked' inspect method failed
-[W 171020 13:13:00 control:44] 'conf' inspect method failed
-[I 171020 13:32:28 command:47] SIGTERM detected, shutting down
-[E 171020 13:32:31 signal:232] Signal handler <promise@0x7f72af4b2678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f72ad655b70>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 13:32:31 command:139] Visit me at http://localhost:5555
-[I 171020 13:32:31 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 13:32:31 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 13:32:31 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 13:32:34 control:44] 'stats' inspect method failed
-[W 171020 13:32:34 control:44] 'active_queues' inspect method failed
-[W 171020 13:32:34 control:44] 'registered' inspect method failed
-[W 171020 13:32:34 control:44] 'scheduled' inspect method failed
-[W 171020 13:32:34 control:44] 'active' inspect method failed
-[W 171020 13:32:34 control:44] 'reserved' inspect method failed
-[W 171020 13:32:34 control:44] 'revoked' inspect method failed
-[W 171020 13:32:34 control:44] 'conf' inspect method failed
-[I 171020 13:37:56 command:47] SIGTERM detected, shutting down
-[E 171020 13:38:00 signal:232] Signal handler <promise@0x7f00bb71c678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f00b98bebe0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 13:38:00 command:139] Visit me at http://localhost:5555
-[I 171020 13:38:00 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 13:38:00 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 13:38:00 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 13:38:02 control:44] 'stats' inspect method failed
-[W 171020 13:38:02 control:44] 'active_queues' inspect method failed
-[W 171020 13:38:02 control:44] 'registered' inspect method failed
-[W 171020 13:38:02 control:44] 'scheduled' inspect method failed
-[W 171020 13:38:02 control:44] 'active' inspect method failed
-[W 171020 13:38:02 control:44] 'reserved' inspect method failed
-[W 171020 13:38:02 control:44] 'revoked' inspect method failed
-[W 171020 13:38:02 control:44] 'conf' inspect method failed
-[I 171020 13:47:47 command:47] SIGTERM detected, shutting down
-[E 171020 13:47:51 signal:232] Signal handler <promise@0x7f7efbb18678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f7ef9cbabe0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 13:47:51 command:139] Visit me at http://localhost:5555
-[I 171020 13:47:51 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 13:47:51 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 13:47:51 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 13:47:53 control:44] 'stats' inspect method failed
-[W 171020 13:47:53 control:44] 'active_queues' inspect method failed
-[W 171020 13:47:53 control:44] 'registered' inspect method failed
-[W 171020 13:47:53 control:44] 'scheduled' inspect method failed
-[I 171020 14:42:44 command:47] SIGTERM detected, shutting down
-[E 171020 14:42:47 signal:232] Signal handler <promise@0x7f9b93353678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f9b914f5be0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 14:42:47 command:139] Visit me at http://localhost:5555
-[I 171020 14:42:47 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 14:42:47 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 14:42:47 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 14:42:49 control:44] 'stats' inspect method failed
-[W 171020 14:42:49 control:44] 'active_queues' inspect method failed
-[W 171020 14:42:49 control:44] 'registered' inspect method failed
-[W 171020 14:42:49 control:44] 'scheduled' inspect method failed
-[W 171020 14:42:49 control:44] 'active' inspect method failed
-[W 171020 14:42:49 control:44] 'reserved' inspect method failed
-[W 171020 14:42:49 control:44] 'revoked' inspect method failed
-[W 171020 14:42:49 control:44] 'conf' inspect method failed
-[I 171020 14:56:39 command:47] SIGTERM detected, shutting down
-[E 171020 14:56:42 signal:232] Signal handler <promise@0x7f15cad6f678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f15c8f11be0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 14:56:42 command:139] Visit me at http://localhost:5555
-[I 171020 14:56:42 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 14:56:42 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 14:56:42 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 14:56:45 control:44] 'stats' inspect method failed
-[W 171020 14:56:45 control:44] 'active_queues' inspect method failed
-[W 171020 14:56:45 control:44] 'registered' inspect method failed
-[W 171020 14:56:45 control:44] 'scheduled' inspect method failed
-[W 171020 14:56:45 control:44] 'active' inspect method failed
-[W 171020 14:56:45 control:44] 'reserved' inspect method failed
-[W 171020 14:56:45 control:44] 'revoked' inspect method failed
-[W 171020 14:56:45 control:44] 'conf' inspect method failed
-[I 171020 15:14:09 command:47] SIGTERM detected, shutting down
-[E 171020 15:14:13 signal:232] Signal handler <promise@0x7f60e14ab678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f60df64dbe0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 15:14:13 command:139] Visit me at http://localhost:5555
-[I 171020 15:14:13 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 15:14:13 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 15:14:13 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 15:14:15 control:44] 'stats' inspect method failed
-[W 171020 15:14:15 control:44] 'active_queues' inspect method failed
-[W 171020 15:14:15 control:44] 'registered' inspect method failed
-[W 171020 15:14:15 control:44] 'scheduled' inspect method failed
-[I 171020 15:18:22 command:47] SIGTERM detected, shutting down
-[E 171020 15:18:26 signal:232] Signal handler <promise@0x7ff7eb19f678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7ff7e9341b70>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 15:18:26 command:139] Visit me at http://localhost:5555
-[I 171020 15:18:26 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 15:18:26 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 15:18:26 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 15:18:28 control:44] 'stats' inspect method failed
-[W 171020 15:18:28 control:44] 'active_queues' inspect method failed
-[W 171020 15:18:28 control:44] 'registered' inspect method failed
-[W 171020 15:18:28 control:44] 'scheduled' inspect method failed
-[W 171020 15:18:28 control:44] 'active' inspect method failed
-[W 171020 15:18:28 control:44] 'reserved' inspect method failed
-[W 171020 15:18:28 control:44] 'revoked' inspect method failed
-[W 171020 15:18:28 control:44] 'conf' inspect method failed
-[I 171020 15:31:13 command:47] SIGTERM detected, shutting down
-[E 171020 15:31:17 signal:232] Signal handler <promise@0x7fcacf94e678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7fcacdaf0be0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 15:31:17 command:139] Visit me at http://localhost:5555
-[I 171020 15:31:17 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 15:31:17 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send_multiple',
-     'lms.celery.debug_task']
-[I 171020 15:31:17 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 15:31:19 control:44] 'stats' inspect method failed
-[W 171020 15:31:19 control:44] 'active_queues' inspect method failed
-[W 171020 15:31:19 control:44] 'registered' inspect method failed
-[W 171020 15:31:19 control:44] 'scheduled' inspect method failed
-[W 171020 15:31:19 control:44] 'active' inspect method failed
-[W 171020 15:31:19 control:44] 'reserved' inspect method failed
-[W 171020 15:31:19 control:44] 'revoked' inspect method failed
-[W 171020 15:31:19 control:44] 'conf' inspect method failed
-[I 171020 16:52:23 command:47] SIGTERM detected, shutting down
-[E 171020 16:52:26 signal:232] Signal handler <promise@0x7fb7bea9a678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7fb7bcc3cb70>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171020 16:52:26 command:139] Visit me at http://localhost:5555
-[I 171020 16:52:26 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171020 16:52:26 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send',
-     'lms.celery.debug_task']
-[I 171020 16:52:26 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171020 16:52:28 control:44] 'stats' inspect method failed
-[W 171020 16:52:28 control:44] 'active_queues' inspect method failed
-[W 171020 16:52:28 control:44] 'registered' inspect method failed
-[W 171020 16:52:28 control:44] 'scheduled' inspect method failed
-[W 171020 16:52:28 control:44] 'active' inspect method failed
-[W 171020 16:52:28 control:44] 'reserved' inspect method failed
-[W 171020 16:52:28 control:44] 'revoked' inspect method failed
-[W 171020 16:52:28 control:44] 'conf' inspect method failed
-[I 171020 19:20:51 command:47] SIGTERM detected, shutting down
-[E 171023 08:32:22 signal:232] Signal handler <promise@0x7f249b502678 --> <bound method Celery._autodiscover_tasks of <Celery lms at 0x7f24996a4be0>>> raised: ImportError("cannot import name 'TrafSource'",)
-    Traceback (most recent call last):
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/utils/dispatch/signal.py", line 227, in send
-        response = receiver(signal=self, sender=sender, **named)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 143, in __call__
-        return self.throw()
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/vine/promises.py", line 140, in __call__
-        retval = fun(*final_args, **final_kwargs)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 671, in _autodiscover_tasks
-        return self._autodiscover_tasks_from_fixups(related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 684, in _autodiscover_tasks_from_fixups
-        ], related_name=related_name)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/app/base.py", line 676, in _autodiscover_tasks_from_names
-        packages() if callable(packages) else packages, related_name,
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 223, in autodiscover_tasks
-        related_name) if mod)
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in autodiscover_tasks
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 248, in <listcomp>
-        return [find_related_module(pkg, related_name) for pkg in packages]
-      File "/home/andrey/skillbox/lib/python3.6/site-packages/celery/loaders/base.py", line 274, in find_related_module
-        return importlib.import_module('{0}.{1}'.format(package, related_name))
-      File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
-        return _bootstrap._gcd_import(name[level:], package, level)
-      File "<frozen importlib._bootstrap>", line 994, in _gcd_import
-      File "<frozen importlib._bootstrap>", line 971, in _find_and_load
-      File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
-      File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
-      File "<frozen importlib._bootstrap_external>", line 678, in exec_module
-      File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
-      File "/home/andrey/skillbox/go.skillbox.ru/access/tasks.py", line 4, in <module>
-        from access.models import User, TrafSource, TrafTokenHistory
-    ImportError: cannot import name 'TrafSource'
-[I 171023 08:32:22 command:139] Visit me at http://localhost:5555
-[I 171023 08:32:22 command:144] Broker: amqp://guest:**@localhost:5672//
-[I 171023 08:32:22 command:147] Registered tasks: 
-    ['celery.accumulate',
-     'celery.backend_cleanup',
-     'celery.chain',
-     'celery.chord',
-     'celery.chord_unlock',
-     'celery.chunks',
-     'celery.group',
-     'celery.map',
-     'celery.starmap',
-     'djcelery_email_send',
-     'lms.celery.debug_task']
-[I 171023 08:32:22 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[W 171023 08:32:24 control:44] 'stats' inspect method failed
-[W 171023 08:32:24 control:44] 'active_queues' inspect method failed
-[W 171023 08:32:24 control:44] 'registered' inspect method failed
-[W 171023 08:32:24 control:44] 'scheduled' inspect method failed
-[W 171023 08:32:24 control:44] 'active' inspect method failed
-[W 171023 08:32:24 control:44] 'reserved' inspect method failed
-[W 171023 08:32:24 control:44] 'revoked' inspect method failed
-[W 171023 08:32:24 control:44] 'conf' inspect method failed
-[E 171023 14:55:56 events:123] Failed to capture events: '[Errno 104] Connection reset by peer', trying again in 1 seconds.
-[I 171023 14:56:17 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[E 171023 14:56:17 events:123] Failed to capture events: '[Errno 104] Connection reset by peer', trying again in 1 seconds.
-[I 171023 14:56:18 mixins:224] Connected to amqp://guest:**@127.0.0.1:5672//
-[I 171023 19:05:28 command:47] SIGTERM detected, shutting down

logs/schedule.log

@@ -1,121 +0,0 @@
-[2017-10-20 13:12:57,958: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 13:12:57
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 13:32:31,865: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 13:32:31
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 13:38:00,107: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 13:38:00
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 13:47:51,058: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 13:47:51
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 14:42:47,578: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 14:42:47
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 14:56:42,777: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 14:56:42
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 15:14:13,137: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 15:14:13
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 15:18:26,051: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 15:18:26
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 15:31:17,073: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 15:31:17
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-20 16:52:26,958: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-20 16:52:26
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)
-[2017-10-23 08:32:22,755: INFO/MainProcess] beat: Starting...
-celery beat v4.1.0 (latentcall) is starting.
-__    -    ... __   -        _
-LocalTime -> 2017-10-23 08:32:22
-Configuration ->
-    . broker -> amqp://guest:**@localhost:5672//
-    . loader -> celery.loaders.app.AppLoader
-    . scheduler -> celery.beat.PersistentScheduler
-    . db -> celerybeat-schedule
-    . logfile -> [stderr]@%INFO
-    . maxinterval -> 5.00 minutes (300s)

progress/migrations/0009_progress_is_freeze.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-27 13:29
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('progress', '0008_auto_20180227_1803'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='progress',
+            name='is_freeze',
+            field=models.BooleanField(default=False, verbose_name='Прохождение было преостановленно'),
+        ),
+    ]

progress/migrations/0010_progress_exp_date.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-04-16 18:50
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('progress', '0009_progress_is_freeze'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='progress',
+            name='exp_date',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='Дата сгорания'),
+        ),
+    ]

progress/models.py

@@ -12,7 +12,9 @@ class Progress(models.Model):
     user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name='Студент')
     course_token = models.UUIDField(verbose_name="Токен курса", editable=False)
     is_finish = models.BooleanField(verbose_name="Окончен ли курс", default=False)
+    is_freeze = models.BooleanField(verbose_name="Прохождение было преостановленно", default=False)
     only_watch = models.BooleanField(verbose_name="Только просмотр", default=False)
+    exp_date = models.DateTimeField(verbose_name='Дата сгорания', blank=True, null=True)
 
     def progress_status(self, sorted_token_list):
         """

progress/serializers.py

@@ -17,6 +17,23 @@ class ProgressSerializer(serializers.ModelSerializer):
         return [ProgressLessonSerializer(i).data for i in self.progresslesson_set.all()]
 
 
+class SupportProgressSerializer(serializers.ModelSerializer):
+    teacher_email = serializers.SerializerMethodField()
+    mod = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Progress
+        fields = ('id', 'course_token', 'mod', 'teacher_email', "is_freeze")
+
+    @staticmethod
+    def get_teacher_email(self):
+        return self.teacher.email
+
+    @staticmethod
+    def get_mod(self):
+        return "Без дз" if self.only_watch else "Стандарт"
+
+
 class SecureProgressSerializer(serializers.ModelSerializer):
     jwt_token = serializers.SerializerMethodField()
 

progress/urls.py

@@ -3,9 +3,14 @@ from django.conf.urls import url
 from progress import views
 
 urlpatterns = [
+    url(r'progress_dynamic/$', views.CourseProgressDynamicView.as_view()),
     url(r'students/(?P<teacher_token>[0-9A-Fa-f-]+)/$', views.StudentWorkView.as_view()),
     url(r'student/$', views.StudentUpdateProgress.as_view()),
+    url(r'find/$', views.FindProgressView.as_view()),
+    url(r'freeze/$', views.FreezeProgressView.as_view()),
+    url(r'change_teacher/$', views.ChangeTeacherView.as_view()),
     url(r'teacher/$', views.TeacherUpdateProgress.as_view()),
     url(r'set-progress/$', views.SetProgress.as_view()),
     url(r'get_hw_pay/$', views.get_teachers_pay),
+    url(r'progress_token/$', views.ProgressToken.as_view()),
 ]

progress/views.py

@@ -1,6 +1,11 @@
 import csv
 import datetime
 
+from django.db import IntegrityError
+from django.shortcuts import redirect
+from dateutil.relativedelta import relativedelta
+from django.contrib import auth
+from django.utils import timezone
 from django.contrib.auth import get_user_model
 from django.core.exceptions import ValidationError
 from django.core.mail import EmailMessage
@@ -10,9 +15,12 @@ from rest_framework.permissions import IsAuthenticated
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 from rest_framework.views import APIView
-from django.db.models import Q
+from django.db.models import Q, Count
+import jwt
+from django.conf import settings
 
-from courses.models import Course
+from access.serializers import UserProgressSearchSerializer
+from courses.models import Course, Lesson
 from progress.models import ProgressLesson, Progress
 from progress.serializers import ProgressAnalyticSerializer, ProgressLessonSerializer, ProgressSerializer, \
     SecureProgressSerializer
@@ -56,19 +64,31 @@ class CourseProgressDynamicView(APIView):
     renderer_classes = (JSONRenderer,)
 
     @staticmethod
-    def get(request, token):
+    def get(request):
+        course_token = request.GET.get('course_token', None)
+        from_date = int(request.GET.get('from', '7'))
+        to_date = int(request.GET.get('to', '0'))
+
         if request.user.is_authenticated() and request.user.is_staff:
+            progresses = ProgressLesson.objects.filter(status='done')
+            if not course_token is None:
                 try:
-                progresses = Progress.objects.filter(course_token=token)
+                    progresses = progresses.filter(progress__course_token=course_token)
+                except ProgressLesson.DoesNotExist:
+                    return Response('incorrect course token', status=404)
+
+            progresses = progresses.filter(finish_date__gt=timezone.now() - relativedelta(days=from_date))
+            progresses = progresses.filter(finish_date__lt=timezone.now() - relativedelta(days=to_date))
+            progresses = progresses.order_by('finish_date')
+
             res = {}
-                for i in progresses:
-                    key = i.progresslesson_set.filter(status="done").count() + 1
-                    res[key] = 1 if not key in res.keys() else res[key] + 1
-                return Response(res, status=200)
-            except ValidationError:
-                return Response("Bad request", status=400)
+            progresses = progresses.extra({'finish_date_day': "date(finish_date)"})\
+                                   .values('progress__course_token', 'finish_date_day')\
+                                   .annotate(total=Count('progress'))
+            #TODO Доделать
 
-        return Response(status=403)
+            return Response(res, status=200)
+        return Response('Доступно только персоналу', status=403)
 
 
 class CourseProgressUserView(APIView):
@@ -92,6 +112,7 @@ class CourseProgressUserView(APIView):
 
 
 class TeacherUpdateProgress(APIView):
+    permission_classes = (permissions.IsAuthenticated, )
     renderer_classes = (JSONRenderer,)
 
     @staticmethod
@@ -112,7 +133,6 @@ class TeacherUpdateProgress(APIView):
             student = get_user_model().objects.get(out_key=student_out_key)
             p = Progress.objects.get(
                 user=student,
-                teacher=request.user,
                 course_token=course_token,
             )
 
@@ -201,6 +221,13 @@ class StudentUpdateProgress(APIView):
                         not pv.progress.progresslesson_set.filter(status=ProgressLesson.STATUSES.wait).exists():
                     pv.status = ProgressLesson.STATUSES.wait
                     pv.comment_tokens.append(comment)
+                    msg = EmailMessage(
+                        'Студент оставил комментарий',
+                        '''Студент "%s" оставил вам комментарий.''' % request.user.get_full_name(),
+                        'robo@skillbox.ru',
+                        [pv.checker.email],
+                    )
+                    msg.send()
 
                 elif comment is None:
                     return Response("Не преложен комментарий", status=400)
@@ -248,36 +275,74 @@ class UploadCourseProgressUserView(APIView):
         return Response(status=403)
 
 
-class UserGuardView(APIView):
+class FindProgressView(APIView):
+    renderer_classes = (JSONRenderer,)
+    permission_classes = (IsAuthenticated,)
+
+    @staticmethod
+    def get(request):
+        if not request.user.is_staff:
+            return Response("Только сотрудники персонала могут запрашивать инфо по прогрессу", status=403)
+        key = request.GET.get('key', None)
+        count = int(request.GET.get('count', '10'))
+        if key:
+            res = get_user_model().objects.filter(
+                Q(id__contains=key) | Q(email__contains=key.lower()) | Q(first_name__contains=key) |
+                Q(last_name__contains=key) | Q(account__phone__contains=key)
+            )
+
+        else:
+            res = get_user_model().objects.all()
+
+        res = res[:(count if len(res) > count else len(res))]
+        return Response([UserProgressSearchSerializer(i).data for i in res], status=200)
+
+
+class FreezeProgressView(APIView):
     renderer_classes = (JSONRenderer,)
     permission_classes = (IsAuthenticated,)
 
     @staticmethod
-    def get(request, pk, page):
+    def post(request):
+        if not request.user.is_staff:
+            return Response("Только сотрудники персонала могут вносить изменение в прогресс", status=403)
+        key = request.JSON.get('id', None)
+        is_freeze = request.JSON.get('is_freeze', False)
+
         try:
-            user = get_user_model().objects.get(out_key=pk)
-        except get_user_model().DoesNotExist:
-            return Response("User doesn't exist", status=404)
+            p = Progress.objects.get(id=key)
+            p.is_freeze = is_freeze
+            p.save()
+        except Progress.DoesNotExist:
+            return Response("не найден прогресс по заданному id", status=404)
 
-        is_i = request.user == user
-        res_403 = Response('Permission denied', status=403)
-        res_204 = Response(status=204)
+        return Response(status=204)
 
-        if is_i and not request.user.groups.filter(name='teachers').exists() and page == 'homeworks':
-            return res_403
 
-        if is_i and not \
-                request.user.groups.filter(name__in=['students', 'managers', 'lead_managers']).exists() \
-                and page == 'payment':
-            return res_403
+class ChangeTeacherView(APIView):
+    renderer_classes = (JSONRenderer,)
+    permission_classes = (IsAuthenticated,)
 
-        if is_i:
-            return res_204
+    @staticmethod
+    def post(request):
+        if not request.user.is_staff:
+            return Response("Только сотрудники персонала могут вносить изменение в прогресс", status=403)
+        key = request.JSON.get('id', None)
+        teacher_email = request.JSON.get('teacher_email', False)
 
-        if page == 'profile' and (request.user.is_superuser or request.user.is_staff):
-            return res_204
+        try:
+            p = Progress.objects.get(id=key)
+            try:
+                teacher = get_user_model().objects.get(email=teacher_email.lower())
+            except get_user_model().DoesNotExist:
+                return Response("Нет пользователя c таким email", status=404)
+            p.teacher = teacher
+            p.progresslesson_set.filter(status=ProgressLesson.STATUSES.wait).update(checker=teacher)
+            p.save()
+        except Progress.DoesNotExist:
+            return Response("не найден прогресс по заданному id", status=404)
 
-        return res_403
+        return Response(status=204)
 
 
 class SetProgress(APIView):
@@ -402,16 +467,63 @@ def get_teachers_pay(request):
     response['Content-Disposition'] = 'attachment; filename="%s.csv"' % file_name
 
     writer = csv.writer(response)
-    writer.writerow(['Почта студента', 'Имя студента', 'Курс', 'Дата', 'Время',])
+    writer.writerow(['Почта студента', 'Имя студента', 'Тема', 'Курс', 'Дата', 'Время',])
 
     for i in progress_lessons.order_by('-finish_date'):
         course_api = CourseParamsApi(i.progress.course_token)
         writer.writerow([
             i.progress.user.email,
             i.progress.user.get_full_name(),
+            #TODO очередной костыль
+            Lesson.objects.get(token=i.lesson_token).topic.title,
             course_api.get_slug_and_title()['title'],
             i.finish_date.date(),
             i.finish_date.time(),
         ])
 
     return response
+
+
+class ProgressToken(APIView):
+    renderer_classes = (JSONRenderer,)
+
+    @staticmethod
+    def get(request):
+        token = request.GET.get('token', None)
+        if token is None:
+            return Response("bad request", 400)
+
+        payload = jwt.decode(token, settings.COURSE_PROGRESS_SECRET_KEY, algorithms=['HS256'])
+
+        try:
+            user = get_user_model().objects.get(email=payload['email'].lower())
+        except get_user_model().DoesNotExist:
+            user = get_user_model().objects.create_student(email=payload['email'].lower())
+
+        user.is_active = True
+        user.save()
+
+        try:
+            course = Course.objects.get(token=payload['course_token'])
+        except get_user_model().DoesNotExist:
+            return Response("Course doesn't exist", status=404)
+
+        teacher = get_user_model().objects.get(out_key=course.get_teacher())
+
+        try:
+            p = Progress.objects.create(
+                user=user,
+                course_token=payload['course_token'],
+                teacher=teacher,
+                exp_date=timezone.now() + relativedelta(days=int(payload['period'])),
+            )
+            ProgressLesson.objects.create(
+                progress=p,
+                lesson_token=course.get_first_lesson().token,
+                checker=p.user,
+            )
+        except IntegrityError:
+            pass
+
+        auth.login(request, user)
+        return redirect('/')

templates/mail/sales/back_set_bill.html

@@ -0,0 +1,6 @@
+<div> Выставлен новый счет </div>
+<div> Пользователь: {{ user_email }} </div>
+<div> Продавец: {{ opener_full_name }} </div>
+<div> Курс: {{ course_title }} </div>
+<div> Дата продажи: {{ date }} </div>
+<div> Сумма: {{ price }} руб. </div>

templates/mail/sales/pay_access.html

@@ -0,0 +1,7 @@
+<div> Успешный платёж </div>
+<div> Пользователь: {{ user_email }} </div>
+<div> Продавец: {{ opener_full_name }} </div>
+<div> Курс: {{ course_title }} </div>
+<div> Дата продажи: {{ date }} </div>
+<div> Дата оплаты: {{ finish_date }} </div>
+<div> Сумма: {{ price }} руб. </div>

templates/yandex/test_pay.html

@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Тестовый платёж</title>
+</head>
+<body>
+  <div>
+      Номер карты: 4444 4444 4444 4448 <br>
+      Действует до: любой год и месяц в будущем <br>
+      Код CVV: 000 <br>
+      Больше инфы
+      <a href="https://tech.yandex.ru/money/doc/payment-solution/examples/examples-test-data-docpage/" target="_blank">
+          В доке
+      </a><br>
+      Отправление формы срабатывает только раз затем нужно будет заменить orderNumber
+  </div>
+  <br><br><br>
+  <form action="https://demomoney.yandex.ru/eshop.xml" method="post" target="_blank">
+      <table>
+          <tr>
+              <td>shopId</td>
+              <td><input name="shopId" value="{{ shop_id }}" type="text"></td>
+          </tr>
+          <tr>
+              <td>scid</td>
+              <td><input name="scid" value="{{ sc_id }}" type="text"></td>
+          </tr>
+          <tr>
+              <td>sum</td>
+              <td><input name="sum" value="100.50" type="text"></td>
+          </tr>
+          <tr>
+              <td>customerNumber</td>
+              <td><input name="customerNumber" value="abc000" type="text"/></td>
+          </tr>
+          <tr>
+              <td>orderNumber</td>
+              <td><input name="orderNumber" value="{{ order_number }}" type="text"/></td>
+          </tr>
+          <tr>
+              <td>cps_phone</td>
+              <td><input name="cps_phone" value="79110000000" type="text"/></td>
+          </tr>
+          <tr>
+              <td>cps_email</td>
+              <td><input name="cps_email" value="{{ user_email }}" type="text"/></td>
+          </tr>
+          <tr>
+              <td>rebillingOn</td>
+              <td><input name="rebillingOn" value="false" type="text"/></td>
+          </tr>
+      </table>
+      <input type="submit" value="Заплатить"/>
+  </form>
+</body>
+</html>