Merge branch 'tree_view_refactor' into 'develop'

Tree view refactor

See merge request !54

README.md

@@ -1,27 +1,11 @@
 #**SkillBox LMS**
 
-Подробные шаги для проверки работоспособности CI
+Нужно выполнить миграции и запустить скрипт update_db.py без параметров в модуле courses (скрипт на всякий случай пока не удалять)
 
-1) Проверяем доступ к репозиторию кода https://gitlab.com/skillbox/go.skillbox.ru
+Фактически в структуре данных изменилось только то, что появилась новая табличка NormalMap. Скрипт собирает все treeview курсов и кладёт в эту табличку
-2) Клонируем проект
-3) Вносим изменения в код
-4) Комитим изменения в новый branch (ОБЯЗАТЕЛЬНО в отдельный Branch)
-4.1) Пушим изменения
-5) Ждем выполнения создания тестового сайта https://gitlab.com/skillbox/go.skillbox.ru/pipelines
-6) Сайт будет доступен по адресу <branch_name>.lms.test.spicycms.com
 
-**Правила для разработчика**
+Появилась новая зависимость django_rest_framework.
 
-* Разрабока ведется в отдельном брэнче
+Изменения никак не трогают старый функционал.
-* После комита изменений можно проверить свою работу по следующему адресу: .lms.test.spicycms.com
-* После проверки тестового сайта по имени брэнча, брэнч помечается к мерж реквесту
-* Ответсвенный инженер производит код ревью и запускает/отклоняет мерж
-* Если сайт запустился на демо сайте, код в ручом режиме можно обновить на продакшен сервере
 
-**Замечания**
+Имеет смысл пробежаться по middl
-
-* Мерж реквест лучше производить в ветку develop(чтобы исключить случайного обновления кода на демо сайте)
-* Внимание! Разработчик обязан проверить работоспособность тестового сайта по имени созданного брэнча .lms.test.spicycms.com
-* Если необходимы тестовые данные разработчик их подготавливает дополнительно
-* Если нет возможности добавить тестовые данные в авто режиме, разработчик добавляет инструкцию в README файл по запуску необходимых команд
-(Под тестовыми данными подразумеваются фикстуры)

access/middleware.py

@@ -1,10 +1,16 @@
 from django.http import HttpResponseForbidden
 
+from django.http import QueryDict
+import json
+
 
 class CheckPerm(object):
     @staticmethod
     def process_request(request):
-        if '/admin' in request.path or '/analytics' in request.path:
+        if len(request.path) > 6 and \
+              ('/admin' == request.path[:6]
+              or'/analy' == request.path[:6]):
+              #or "/api/v" == request.path[:6]):
 
             if not request.user.is_authenticated():
                 return HttpResponseForbidden()
@@ -13,3 +19,17 @@ class CheckPerm(object):
                     or request.user.in_role == "A" or request.user.is_admin):
 
                 return HttpResponseForbidden()
+
+
+class RequestToApi(object):
+    @staticmethod
+    def process_request(request):
+        if len(request.path) > 4 and '/api' == request.path[:4]:
+            if request.method == 'POST':
+                data = json.loads(request.body.decode('utf-8'))
+                q_data = QueryDict('', mutable=True)
+                for value in data:
+                    q_data.update({value: data[value]})
+                request.JSON = q_data
+            if request.method == 'POST' or request.method == 'DELETE':
+                setattr(request, '_dont_enforce_csrf_checks', True)

access/models.py

@@ -133,7 +133,7 @@ class User(AbstractBaseUser):
     deactivate = models.BooleanField(verbose_name=u'Не давать новых студентов', default=False)
     delay = models.BooleanField(verbose_name=u'Могут быть задержки', default=False, help_text=u'Если возможны задержки с проверками')
     delay_description = models.TextField(verbose_name=u'Повод просрочки', blank=True)
-    delay_date = models.DateTimeField(verbose_name=u'Задержка до. Не включая этот день.', blank=True, default=datetime.datetime.now(), null=True)
+    delay_date = models.DateTimeField(verbose_name=u'Задержка до. Не включая этот день.', blank=True, default=django.utils.timezone.now, null=True)
     email = models.EmailField(verbose_name='email', max_length=255, blank=True, db_index=True, unique=True,
                               help_text=u'Будьте аккуратны. Менять почту можно. Но только если очень нужно.')
     changed_email = models.EmailField(verbose_name=u'Ящик на замену', blank=True, null=True)
@@ -185,6 +185,9 @@ class User(AbstractBaseUser):
     def get_ip_len(self):
         UserRequest.objects.filter(user=self).count()
 
+    def full_name(self):
+        return str(self.id) + ": " + self.fname + " " + self.name + " " + self.oname
+
     def set_request_data(self, request):
         ip = get_client_ip(request)
         try:
@@ -345,10 +348,10 @@ class User(AbstractBaseUser):
 
     def check_phone(self, _type='actual'): # actual = self.phone, back = self.back_phone
         phone = self.phone if _type == 'actual' else self.back_phone
-        return bool(len(''.join([n for n in phone if n in [str(x) for x in xrange(0,10)]])) > 9)
+        return bool(len(''.join([n for n in phone if n in [str(x) for x in range(0,10)]])) > 9)
 
     def clean_phone(self, _type='actual'):
-        return ''.join([n for n in self.phone if n in [str(x) for x in xrange(0,10)]]) if self.check_phone() else ''
+        return ''.join([n for n in self.phone if n in [str(x) for x in range(0,10)]]) if self.check_phone() else ''
             
 
     class Meta:

access/new_urls.py

@@ -0,0 +1,7 @@
+from django.conf.urls import url
+from access import new_view as views
+
+urlpatterns = [
+    url(r'teachers/$', views.TeacherListView.as_view()),
+    url(r'check/$', views.CheckUserView.as_view()),
+]

access/new_view.py

@@ -0,0 +1,48 @@
+from django.contrib.auth import get_user_model
+from django.contrib import auth
+from rest_framework.views import APIView
+from rest_framework.renderers import JSONRenderer
+from rest_framework.response import Response
+
+from access.serializers import UserInitSerializer
+
+
+class TeacherListView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        return Response([teacher.full_name() for teacher in get_user_model().objects.filter(
+            in_role='T',
+            is_active=True,
+            reg_status=4,
+        )], self.status_code)
+
+
+class CheckUserView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        if request.user.is_authenticated() and (request.user.in_role in ['M', 'S', 'S2', 'A'] or request.user.is_admin):
+            return Response(True, status=self.status_code)
+        return Response(False, status=self.status_code)
+
+
+class LoginView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        if not request.user.is_authenticated():
+            user = auth.authenticate(email=request.JSON.get('email'), password=request.JSON.get('password'))
+            return Response(UserInitSerializer(user).data, status=self.status_code)
+        return Response(status=403)
+
+
+class LogoutView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 204
+
+    def get(self, request):
+        return Response(False, status=self.status_code)

access/serializers.py

@@ -0,0 +1,9 @@
+from django.contrib.auth import get_user_model
+from rest_framework import serializers
+
+
+class UserInitSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = get_user_model()
+        fields = '__all__'

api_v1/urls.py

@@ -0,0 +1,6 @@
+from django.conf.urls import url, include
+
+urlpatterns = [
+    url(r'courses/', include('courses.new_urls')),
+    url(r'users/', include('access.new_urls')),
+]

courses/migrations/0048_normalmap.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.3 on 2017-09-04 13:56
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0047_auto_20170904_1355'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='NormalMap',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('json_tree', models.TextField(default='')),
+                ('course', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='courses.Course')),
+            ],
+        ),
+    ]

courses/migrations/0049_auto_20170907_1753.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.3 on 2017-09-07 17:53
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0048_normalmap'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='normalmap',
+            name='independent_elements',
+            field=models.TextField(default=''),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='level',
+            field=models.CharField(choices=[('B', 'Базовый'), ('A', 'Продвинутый'), ('E', 'Экспертный'), ('B+A', 'Базовый + Продвинутый')], default='B', max_length=3, verbose_name='Уровень'),
+        ),
+    ]

courses/models.py

@@ -33,7 +33,7 @@ class MaterialDirection(models.Model):
     title = models.CharField(verbose_name=u'Заголовок', max_length=255)
     color = models.CharField(verbose_name=u'Цвет', max_length=50)
     description = RedactorField(verbose_name=u'Описание', blank=True)
-    mentors = models.ManyToManyField(User, verbose_name=u'Кураторы', null=True)
+    mentors = models.ManyToManyField(User, verbose_name=u'Кураторы')
 
     def __unicode__(self):
         return u'%s' % self.title
@@ -66,7 +66,7 @@ class MaterialDirection(models.Model):
 class Course(models.Model):
     COURSE_LEVEL = (
         ('B', u'Базовый'),
-        ('A', u'Продвинутый '),
+        ('A', u'Продвинутый'),
         ('E', u'Экспертный'),
         ('B+A', u'Базовый + Продвинутый')
     )
@@ -75,7 +75,7 @@ class Course(models.Model):
     slug = models.SlugField(max_length=255, editable=False, blank=True, default='', unique=True)
     icon = models.ImageField(verbose_name=u'Иконка курса', blank=True, null=True, upload_to='course')
     direction = models.ForeignKey(MaterialDirection, verbose_name=u'Направление', null=True)
-    mentors = models.ManyToManyField(User, verbose_name=u'Кураторы', null=True, blank=True, related_name='course_mentors')
+    mentors = models.ManyToManyField(User, verbose_name=u'Кураторы', blank=True, related_name='course_mentors')
     public = models.BooleanField(verbose_name=u'Опубликовать', default=False)
     title = models.CharField(verbose_name=u"Заголовок", max_length=255)
     description = RedactorField(verbose_name=u'Описание', blank=True)
@@ -732,7 +732,7 @@ class AchievementsMap(models.Model):
 
 
 class Diploma(models.Model):
-    key = models.IntegerField(verbose_name=u'Последний ключ', max_length=255)
+    key = models.IntegerField(verbose_name=u'Последний ключ')
     icon = models.ImageField(verbose_name=u'Мини картинка', upload_to='diploms', null=True)
     course = models.ForeignKey(Course, verbose_name=u'Курс')
     out_image = models.ImageField(verbose_name=u'Диплом без печати', upload_to='diploms')
@@ -743,21 +743,21 @@ class Diploma(models.Model):
     date_color = models.CharField(verbose_name=u'Цвет даты', max_length=255, null=True,
                                   help_text=u'RGB. Пример: 0,0,0')
     date_font = models.FileField(verbose_name=u'Шрифт даты', upload_to='diploms', null=True)
-    date_size = models.IntegerField(verbose_name=u'Размер даты', max_length=255, null=True)
+    date_size = models.IntegerField(verbose_name=u'Размер даты', null=True)
     #
     key_place = models.CharField(verbose_name=u'Размещение ключа', max_length=255, null=True,
                                  help_text=u'Пикселей сверху:пикселей слева - 256:256')
     key_color = models.CharField(verbose_name=u'Цвет ключа', max_length=255, null=True,
                                  help_text=u'RGB. Пример: 0,0,0')
     key_font = models.FileField(verbose_name=u'Шрифт ключа', upload_to='diploms', null=True)
-    key_size = models.IntegerField(verbose_name=u'Размер ключа', max_length=255, null=True)
+    key_size = models.IntegerField(verbose_name=u'Размер ключа', null=True)
     #
     name_place = models.CharField(verbose_name=u'Размещение имени', max_length=255, null=True,
                                   help_text=u'Пикселей сверху:пикселей слева - 256:256')
     name_color = models.CharField(verbose_name=u'Цвет имени', max_length=255, null=True,
                                   help_text=u'RGB. Пример: 0,0,0')
     name_font = models.FileField(verbose_name=u'Шрифт имени', upload_to='diploms', null=True)
-    name_size = models.IntegerField(verbose_name=u'Размер имени', max_length=255, null=True)
+    name_size = models.IntegerField(verbose_name=u'Размер имени', null=True)
 
     def __str__(self):
         return '%s' % self.course
@@ -973,3 +973,9 @@ class Flow(models.Model):
         verbose_name = u'Поток'
         verbose_name_plural = u'Потоки'
         ordering = ['-modified']
+
+
+class NormalMap(models.Model):
+    course = models.OneToOneField(to=Course)
+    json_tree = models.TextField(default='')
+    independent_elements = models.TextField(default='')

courses/new_urls.py

@@ -0,0 +1,11 @@
+from django.conf.urls import url
+from courses import new_view as views
+
+urlpatterns = [
+    url(r'theme/detail/([0-9]{1,99})/$', views.ThemeDetailView.as_view()),
+    url(r'lesson/detail/([0-9]{1,99})/$', views.LessonDetailView.as_view()),
+    url(r'detail/([0-9]{1,99})/$', views.CourseDetailView.as_view()),
+    url(r'tree/([0-9]{1,99})/$', views.TreeView.as_view()),
+    url(r'directions/$', views.DirectionListView.as_view()),
+    url(r'^$', views.CourseListView.as_view()),
+]

courses/new_view.py

@@ -0,0 +1,72 @@
+from rest_framework.views import APIView
+from rest_framework.renderers import JSONRenderer
+from rest_framework.response import Response
+from courses.models import Course, MaterialDirection, CourseTheme, Lesson
+from courses.serializers import CourseTreeSerializer, CourseDetailSerializer, CourseListSerializer,\
+                                ThemeSerializer, LessonSerializer
+from finance.models import Bill
+
+
+class DirectionListView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        return Response([direction.title for direction in MaterialDirection.objects.all()], self.status_code)
+
+
+class TreeView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    @staticmethod
+    def post(request):
+        print(request)
+        return Response(status=204)
+
+    def get(self, request, id):
+        return Response(CourseTreeSerializer(Course.objects.get(id=id)).data, self.status_code)
+
+
+class ThemeDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(ThemeSerializer(CourseTheme.objects.get(id=id)).data, self.status_code)
+
+
+class LessonDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(LessonSerializer(Lesson.objects.get(id=id)).data, self.status_code)
+
+
+class CourseDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(CourseDetailSerializer(Course.objects.get(id=id)).data, self.status_code)
+
+
+class CourseListView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        if not request.GET.get('staff', 'true') == 'false':
+            return Response([CourseListSerializer(i).data for i in Course.objects.all()], self.status_code)
+
+        res = []
+        for course in Course.objects.all():
+            if course.public:
+                course_serialize = CourseListSerializer(course).data
+                course_serialize['is_mine'] = False
+                if Bill.objects.filter(service__course=course, user=request.user, status='F').exists():
+                    course_serialize['is_mine'] = True
+                res.append(course_serialize)
+
+        return Response(res, self.status_code)

courses/serializers.py

@@ -0,0 +1,159 @@
+from rest_framework import serializers
+import json
+# from django.contrib.auth import get_user_model
+# from django.core.exceptions import ObjectDoesNotExist
+
+from courses.models import Course, CourseTheme, Lesson, Homework, Exam
+
+
+class LessonSerializer(serializers.ModelSerializer):
+    on_comment = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Lesson
+        fields = (
+            'id', 'title', 'on_comment', 'materials',
+            'free', 'video', 'video_id',
+        )
+
+    @staticmethod
+    def get_on_comment(self):
+        return self.on_comment == 'N' or self.on_comment == 'T' and self.theme.on_comment
+
+
+class ThemeSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = CourseTheme
+        exclude = ('price_type', '_type', 'sort', 'on_comment')
+
+
+class CourseListSerializer(serializers.ModelSerializer):
+    length = serializers.SerializerMethodField()
+    level = serializers.SerializerMethodField()
+    direction = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Course
+        fields = ['id', 'title', 'length',
+                  'level', 'direction', 'image',]
+
+    @staticmethod
+    def get_length(self):
+        summary = 0
+        for theme_slim in json.loads(self.normalmap.json_tree):
+            for simple_object in theme_slim['body']:
+                if simple_object.split('_')[1] == 'L':
+                    summary += 1
+        return summary
+
+    @staticmethod
+    def get_level(self):
+        return self.get_level_display()
+
+    @staticmethod
+    def get_direction(self):
+        return self.direction.title
+
+
+class CourseTreeSerializer(serializers.ModelSerializer):
+    children = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Course
+        fields = ['id', 'title', 'children']
+
+    @staticmethod
+    def get_children(self):
+        theme_list = json.loads(self.normalmap.json_tree)
+        map = []
+        for theme_slim in theme_list:
+            theme = CourseTheme.objects.get(id=theme_slim['id'])
+            theme_obj = {
+                'id': theme.id,
+                'title': theme.title,
+                'lessons': [],
+                'tasks': [],
+            }
+            for simple_object in theme_slim['body']:
+                val = simple_object.split('_')[0]
+                if simple_object.split('_')[1] == 'L':
+                    lesson = Lesson.objects.get(id=val)
+                    lesson_obj = {'id': lesson.id, 'title': lesson.title}
+                    theme_obj['lessons'].append(lesson_obj)
+
+                if simple_object.split('_')[1] == 'H':
+                    task = Homework.objects.get(id=val)
+                    task_obj = {
+                        'id': task.id,
+                        'is_exam': False,
+                    }
+                    theme_obj['tasks'].append(task_obj)
+
+                if simple_object.split('_')[1] == 'E':
+                    task = Exam.objects.get(id=val)
+                    task_obj = {
+                        'id': task.id,
+                        'is_exam': True,
+                    }
+                    theme_obj['tasks'].append(task_obj)
+
+            map.append(theme_obj)
+
+        return map
+
+
+class CourseDetailSerializer(serializers.ModelSerializer):
+    level = serializers.SerializerMethodField()
+    direction = serializers.SerializerMethodField()
+    teachers = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Course
+        exclude = (
+            'slug', 'mentors', 'page', 'sort',
+            'preview', 'use_fail', 'basic_len',
+            'addition_len', 'min_price', 'buy_icon',
+            'must_build', 'keywords', 'recommend',
+        )
+
+    @staticmethod
+    def get_level(self):
+        return self.get_level_display()
+
+    @staticmethod
+    def get_direction(self):
+        return self.direction.title
+
+    @staticmethod
+    def get_teachers(self):
+        return [teacher.full_name() for teacher in self.teachers.all()]
+
+
+# class UserSerializer(serializers.ModelSerializer):
+#     statistics = serializers.SerializerMethodField('get_statistic')
+#     games = serializers.SerializerMethodField('get_my_games')
+#     is_anonymous = serializers.BooleanField()
+#
+#     @staticmethod
+#     def get_my_games(self):
+#         res = {}
+#         try:
+#             res['active'] = GameSerializer(self.game_set.get(state__lte=1)).data
+#         except ObjectDoesNotExist:
+#             res['active'] = {}
+#
+#         res['archive'] = [GameSerializer(i).data for i in self.game_set.all().filter(state=2)]
+#         return res
+#
+#     @staticmethod
+#     def get_statistic(self):
+#         try:
+#             statistics = StatisticSerializer(Statistic.objects.get(user=self)).data
+#         except ObjectDoesNotExist:
+#             statistics = {}
+#         return statistics
+#
+#     class Meta:
+#         model = get_user_model()
+#         fields = ['id', 'username', 'email', 'is_active', 'statistics', 'games', 'is_anonymous']

courses/update_db.py

@@ -0,0 +1,22 @@
+import os, sys
+import django, json
+
+sys.path.append("../")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
+django.setup()
+
+from courses.models import Course, NormalMap, CourseTheme, Lesson, Homework, Exam
+
+if __name__ == '__main__':
+    for course in Course.objects.all():
+        tree = []
+        for theme in CourseTheme.objects.filter(course=course).order_by('sort'):
+            tree.append({'id': theme.id, 'body':
+                [str(i.id) + "_L" for i in Lesson.objects.filter(theme=theme).order_by('sort')] +
+                [str(i.id) + "_H" for i in Homework.objects.filter(theme=theme).order_by('sort')] +
+                [str(i.id) + "_E" for i in Exam.objects.filter(theme=theme).order_by('sort')]
+            })
+
+        obj, _is_create = NormalMap.objects.get_or_create(course=course)
+        obj.json_tree = json.dumps(tree)
+        obj.save()

finance/migrations/0071_bill_flow.py

@@ -1,22 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.9.3 on 2017-08-10 09:04
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('courses', '0045_auto_20170810_0904'),
-        ('finance', '0070_auto_20170424_1638'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='bill',
-            name='flow',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='courses.Flow', verbose_name='Поток'),
-        ),
-    ]

finance/models.py

@@ -30,7 +30,7 @@ class Installment(models.Model):
                                                                                         u'предоставлять доступ после '
                                                                                         u'просрочки')
     expired = models.BooleanField(verbose_name=u'Просрочено', default=False)
-    payments = models.ManyToManyField('Bill', verbose_name=u'Платежи', blank=True, null=True, related_name='bill_point')
+    payments = models.ManyToManyField('Bill', verbose_name=u'Платежи', blank=True, related_name='bill_point')
 
     def __str__(self):
         return '%s %s' % (self.user, self.price)
@@ -54,7 +54,7 @@ class Price(models.Model):
     cost = models.IntegerField(verbose_name=u'Цена')
     course = models.ForeignKey(Course, verbose_name=u'Курс', null=True, blank=True)
     description = models.TextField(verbose_name=u'Описание', help_text=u'Будет показано менеджерам')
-    included = models.ManyToManyField(CourseMap, verbose_name=u'Включены', null=True, blank=True,
+    included = models.ManyToManyField(CourseMap, verbose_name=u'Включены', blank=True,
                                       help_text=u'Если задействовать эту функцию, стандартная схема подписок будет '
                                                 u'не активна')
     by_time = models.IntegerField(verbose_name=u'Дней доступа', default=0, blank=True, null=True,
@@ -157,8 +157,8 @@ class Bill(models.Model):
     fire_date_sent = models.BooleanField(verbose_name=u'Письмо сгорания', default=False, editable=False)
     modals_show = models.BooleanField(verbose_name=u'Модалки показаны', default=False, editable=False)
     created_sent = models.BooleanField(verbose_name=u'Отправлено письмо сформированного счета', default=False, editable=False)
-    create_letters = models.ManyToManyField(MailBox, verbose_name=u'Письма при создании', null=True, blank=True, related_name='bill_create_letter', editable=False)
+    create_letters = models.ManyToManyField(MailBox, verbose_name=u'Письма при создании', blank=True, related_name='bill_create_letter', editable=False)
-    finish_letters = models.ManyToManyField(MailBox, verbose_name=u'Письма завершения', null=True, blank=True, related_name='bill_finish_letter', editable=False)
+    finish_letters = models.ManyToManyField(MailBox, verbose_name=u'Письма завершения', blank=True, related_name='bill_finish_letter', editable=False)
 
     def __unicode__(self):
         return u'%s:%s %s %s' % (self.id, self.get_status_display(), self.user, self.manager if self.manager else '')
@@ -444,7 +444,7 @@ class ServiceRequest(models.Model):
 
 class RequestAlert(models.Model):
     title = models.CharField(verbose_name=u'Классификатор', max_length=255, editable=False)
-    requests = models.ManyToManyField(ServiceRequest, verbose_name=u'Количество заявок', blank=True, null=True, editable=False)
+    requests = models.ManyToManyField(ServiceRequest, verbose_name=u'Количество заявок', blank=True, editable=False)
     mails = models.TextField(verbose_name=u'Список почт', blank=True,
                              help_text=u'Кому разослать дубли заявки. ЧЕРЕЗ ТОЧКУ С ЗАПЯТОЙ')
     date = models.DateTimeField(verbose_name=u'Начало заявок', default=datetime.datetime.now, editable=False)

journals/models.py

@@ -43,7 +43,7 @@ class TeacherJ(models.Model):
     start_date = models.DateTimeField(verbose_name=u'Дата начала', blank=True, null=True)
     opens = models.ManyToManyField(CourseMap, verbose_name=u'Насильные открытия', blank=True, editable=False,
                                    related_name='map_opens')
-    waiting = models.ManyToManyField(CourseMap, verbose_name=u'Доп изучения', blank=True, null=True,
+    waiting = models.ManyToManyField(CourseMap, verbose_name=u'Доп изучения', blank=True,
                                      related_name='map_waiting')
 
     def __str__(self):
@@ -1398,7 +1398,7 @@ class DiplomaJ(models.Model):
     parent = models.ForeignKey(ExamJ, verbose_name=u'Журнал сдачи', blank=True, null=True)
     material = models.ForeignKey(Diploma, verbose_name=u'Шаблон диплома')
     date = models.DateField(verbose_name=u'Дата выдачи', default=datetime.date.today)
-    key = models.IntegerField(verbose_name=u'Ключ', max_length=255, blank=True, null=True)
+    key = models.IntegerField(verbose_name=u'Ключ', blank=True, null=True)
     student = models.ForeignKey(User, verbose_name=u'Студент', null=True)
     out_image = models.ImageField(verbose_name=u'Картинка без печати', upload_to='diploms', blank=True)
     in_image = models.ImageField(verbose_name=u'Картинка c печатью', upload_to='diploms', blank=True)

library/models.py

@@ -36,12 +36,12 @@ class Article(models.Model):
     css = models.TextField(verbose_name=u'CSS', blank=True, default='', help_text=u'Можно добавлять все, но только исправить http на https')
     js = models.TextField(verbose_name=u'JS', blank=True, default='', help_text=u'Удалить bootstrap, jquery и заменить http на https')
     date = models.DateTimeField(verbose_name=u'Дата публикации', default=datetime.datetime.now, editable=False)
-    tags = models.ManyToManyField('Tags', verbose_name=u'Теги', blank=True, null=True)
+    tags = models.ManyToManyField('Tags', verbose_name=u'Теги', blank=True)
-    likes = models.ManyToManyField(User, verbose_name=u'Лайки', max_length=255, null=True, blank=True, editable=False, related_name=u'acticle_likes')
+    likes = models.ManyToManyField(User, verbose_name=u'Лайки', max_length=255, blank=True, editable=False, related_name=u'acticle_likes')
     views = models.ManyToManyField(User, verbose_name=u'Просмотры', max_length=255, default=0, related_name='article_views', editable=False)
     all_views = models.IntegerField(verbose_name=u'Всего просмотров', default=0, blank=True)
-    comments = models.ManyToManyField(Comment, verbose_name=u'Комментарии', null=True, blank=True, editable=False)
+    comments = models.ManyToManyField(Comment, verbose_name=u'Комментарии', blank=True, editable=False)
-    favorite = models.ManyToManyField(User, verbose_name=u'В фаворитах', blank=True, null=True, related_name='article_as_favorites', editable=False)
+    favorite = models.ManyToManyField(User, verbose_name=u'В фаворитах', blank=True, related_name='article_as_favorites', editable=False)
 
     def __str__(self): return '%s' % self.title
 

lms/settings.py

@@ -104,6 +104,7 @@ MIDDLEWARE_CLASSES = [
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'access.middleware.CheckPerm',
+    'access.middleware.RequestToApi',
 ]
 
 ROOT_URLCONF = 'lms.urls'

lms/urls.py

@@ -24,6 +24,7 @@ urlpatterns = [
     url(r'^management/', include('management.urls')),
     url(r'^teacher/', include('access.teach_urls')),
     url(r'^wallet/', include('finance.urls')),
+    url(r'^api/v1/', include('api_v1.urls')),
     url(r'^courses/', include('courses.urls')),
     url(r'^journals/', include('journals.urls')),
     url(r'^library/', include('library.urls')),

management/models.py

@@ -154,8 +154,8 @@ class Comment(models.Model):
     date = models.DateTimeField(verbose_name=u'Отправка', default=datetime.datetime.now)
     files = models.ManyToManyField(Storage, verbose_name=u'Прикрепленые файлы', blank=True, editable=False)
     send = models.BooleanField(verbose_name=u'Отправлено', default=False, editable=False)
-    replies = models.ManyToManyField('self', verbose_name=u'Ответы', blank=True, null=True, related_name='all_text_response', editable=False)
+    replies = models.ManyToManyField('self', verbose_name=u'Ответы', blank=True, related_name='all_text_response', editable=False)
-    answers = models.ManyToManyField('self', verbose_name=u'Форумные ответы', blank=True, null=True, related_name='forum_answers', editable=False)
+    answers = models.ManyToManyField('self', verbose_name=u'Форумные ответы', blank=True, related_name='forum_answers', editable=False)
 
     def __unicode__(self):
         return str(self.id)
@@ -329,7 +329,7 @@ class Faq(models.Model):
     question = models.CharField(verbose_name=u'Вопрос', max_length=255)
     answer = RedactorField(verbose_name=u'Ответ')
     rating = models.IntegerField(verbose_name=u'Рейтинг статьи', default=0)
-    comments = models.ManyToManyField(Comment, verbose_name=u'Комментарии', blank=True, null=True, editable=False)
+    comments = models.ManyToManyField(Comment, verbose_name=u'Комментарии', blank=True, editable=False)
     date = models.DateTimeField(verbose_name=u'Дата создания', default=datetime.datetime.now, editable=False)
 
     def __str__(self):

practice/models.py

@@ -53,7 +53,7 @@ class DataSheet(models.Model):
     data = models.TextField(verbose_name=u'Данные')
     split_char = models.CharField(verbose_name=u'Разделяющий символ', max_length=10, default=', ', blank=True)
     date = models.DateTimeField(verbose_name=u'Дата создания', default=datetime.datetime.now, editable=False)
-    users = models.ManyToManyField(User, verbose_name=u'Пользователи', blank=True, null=True, editable=False)
+    users = models.ManyToManyField(User, verbose_name=u'Пользователи', blank=True, editable=False)
 
     def __unicode__(self):
         return u'%s' % self.title
@@ -117,13 +117,13 @@ class Workshop(models.Model):
     content = RedactorField(verbose_name=u'Описание методов', blank=True, default='',
                                help_text=u'Добавление в /<body/>, после описаний и решений')
     variables = RedactorField(verbose_name=u'Описание переменных', blank=True, default='')
-    tools = models.ManyToManyField(WorkshopTools, verbose_name=u'Используемые инструменты', blank=True, null=True)
+    tools = models.ManyToManyField(WorkshopTools, verbose_name=u'Используемые инструменты', blank=True)
     open_resolve = models.BooleanField(verbose_name=u'Открыть ответ', default=False)
     resolve = RedactorField(verbose_name=u'Ответ', blank=True, default='')
     will_open_resolve = models.DateTimeField(verbose_name=u'Открыть ответ в дату', blank=True, null=True,
                                              help_text=u'Доступ к ответу открыть в указанную дату, если это вообще нужно')
     date = models.DateTimeField(verbose_name=u'Дата создания', default=datetime.datetime.now, editable=False)
-    users = models.ManyToManyField(User, verbose_name=u'Пользователи', blank=True, null=True, editable=False)
+    users = models.ManyToManyField(User, verbose_name=u'Пользователи', blank=True, editable=False)
     views = models.IntegerField(verbose_name=u'Просмотров комнаты', default=0)
 
     def __unicode__(self):

requirements.txt

@@ -1,3 +1,4 @@
+djangorestframework
 Babel==2.3.4
 Django==1.9.3
 Jinja2==2.8