create map

access/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
-from access.models import Progress, User, Account, Invite
+from access.models.other import Invite, Account, Progress
+from access.models.user import User
 
 admin.site.register(User)
 admin.site.register(Account)

access/migrations/0001_initial.py

@@ -5,6 +5,8 @@ from __future__ import unicode_literals
 import access.models
 from django.db import migrations, models
 
+import access.models.user
+
 
 class Migration(migrations.Migration):
 
@@ -34,7 +36,7 @@ class Migration(migrations.Migration):
                 'verbose_name_plural': 'Пользователи',
             },
             managers=[
-                ('objects', access.models.CustomUserManager()),
+                ('objects', access.models.user.CustomUserManager()),
             ],
         ),
         migrations.CreateModel(

access/models/__init__.py

@@ -0,0 +1,6 @@
+# encoding=utf-8
+
+from .other import Account, Progress, Invite
+from .user import User
+
+

access/models/other.py

@@ -0,0 +1,68 @@
+from django.conf import settings
+from django.db import models
+
+from courses.models import Course, Vertex
+from maps.models import CourseRoute
+
+
+class Invite(models.Model):
+    owner = models.OneToOneField(to=settings.AUTH_USER_MODEL, null=True)
+    hash = models.CharField(max_length=15)
+    date = models.DateTimeField(null=True, blank=True)
+
+    class Meta:
+        verbose_name = 'Приглошение в систему'
+        verbose_name_plural = 'Приглошения в систему'
+
+
+class Account(models.Model):
+    GENDER_CHOICES = (
+        (0, 'undefined'),
+        (1, 'male'),
+        (2, 'female'),
+    )
+    b_day = models.DateField(blank=True, null=True)
+    city = models.CharField(max_length=63, null=True, blank=True)
+    gender = models.SmallIntegerField(choices=GENDER_CHOICES, default=0)
+    owner = models.OneToOneField(to=settings.AUTH_USER_MODEL, null=True)
+    photo = models.ImageField(null=True, blank=True, default='/static/default/access/default.png', upload_to='user/photo/')
+    phone = models.CharField(max_length=15, null=True, blank=True)
+
+    def __str__(self):
+        return self.owner.email
+
+    class Meta:
+        verbose_name = 'Дополнительная информация о пользователе'
+        verbose_name_plural = 'Дополнительная информация о пользователе'
+
+
+class Progress(models.Model):
+    user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name='Студент', null=True)
+    course = models.ForeignKey(to=Course, verbose_name='Курс', null=True)
+    progress_list = models.ManyToManyField(to=Vertex, verbose_name='Лист пройденных объектов', blank=True)
+    template = models.OneToOneField(to=CourseRoute, blank=True, null=True, verbose_name='Шаблон для прохождения если '
+                                                                                        'не указан явно смотри '
+                                                                                        'функцию get_template()')
+
+    def __str__(self):
+        return '%s %s' % (
+            self.user.email,
+            self.course.title,
+        )
+
+    def get_template(self):
+        return self.template if self.template else self.course.route
+
+    def is_finish(self):
+        return self.get_template().is_finish(self.user)
+
+    def get_objects_in_progress(self):
+        return self.get_template().get_active_objects(self.user)
+
+    def is_access(self, vertex):
+        return vertex in self.progress_list.all() or vertex == self.get_objects_in_progress()
+
+    class Meta:
+        verbose_name = 'Прогресс пользователя'
+        verbose_name_plural = 'Прогресс пользователя'
+        unique_together = (("user", "course"),)

access/models/user.py

@@ -1,56 +1,16 @@
-# encoding=utf-8
 import random
 import string
 
-from django.contrib.contenttypes.models import ContentType
-from django_celery_results.models import TaskResult
-
-from courses.models import Vertex, Course
-from maps.models import CourseMap, CourseRoute
-from storage.models import Storage
+from django.contrib.auth.base_user import BaseUserManager, AbstractBaseUser
+from django.contrib.auth.models import Group, PermissionsMixin
 from django.core.mail import send_mail
-
-from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
-from django.contrib.auth.models import PermissionsMixin, Group
-
 from django.db import models
-
-from django.conf import settings
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
-from lms.global_decorators import transaction_decorator
-from journals.models import Journal, Thread, ACTION_CHOICES
-
 
-class Invite(models.Model):
-    owner = models.OneToOneField(to=settings.AUTH_USER_MODEL, null=True)
-    hash = models.CharField(max_length=15)
-    date = models.DateTimeField(null=True, blank=True)
-
-    class Meta:
-        verbose_name = 'Приглошение в систему'
-        verbose_name_plural = 'Приглошения в систему'
-
-
-class Account(models.Model):
-    GENDER_CHOICES = (
-        (0, 'undefined'),
-        (1, 'male'),
-        (2, 'female'),
-    )
-    b_day = models.DateField(blank=True, null=True)
-    city = models.CharField(max_length=63, null=True, blank=True)
-    gender = models.SmallIntegerField(choices=GENDER_CHOICES, default=0)
-    owner = models.OneToOneField(to=settings.AUTH_USER_MODEL, null=True)
-    photo = models.ImageField(null=True, blank=True, default='/static/default/access/default.png', upload_to='user/photo/')
-    phone = models.CharField(max_length=15, null=True, blank=True)
-
-    def __str__(self):
-        return self.owner.email
-
-    class Meta:
-        verbose_name = 'Дополнительная информация о пользователе'
-        verbose_name_plural = 'Дополнительная информация о пользователе'
+from access.models.other import Invite, Account
+from journals.models import Thread
+from lms.global_decorators import transaction_decorator
 
 
 class CustomUserManager(BaseUserManager):
@@ -170,36 +130,4 @@ class User(AbstractBaseUser, PermissionsMixin):
 
     class Meta:
         verbose_name = _('Пользователь')
-        verbose_name_plural = _('Пользователи')
-
-
-class Progress(models.Model):
-    user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name='Студент', null=True)
-    course = models.ForeignKey(to=Course, verbose_name='Курс', null=True)
-    progress_list = models.ManyToManyField(to=Vertex, verbose_name='Лист пройденных объектов', blank=True)
-    template = models.OneToOneField(to=CourseRoute, blank=True, null=True, verbose_name='Шаблон для прохождения если '
-                                                                                        'не указан явно смотри '
-                                                                                        'функцию get_template()')
-
-    def __str__(self):
-        return '%s %s' % (
-            self.user.email,
-            self.course.title,
-        )
-
-    def get_template(self):
-        return self.template if self.template else self.course.route
-
-    def is_finish(self):
-        return self.get_template().is_finish(self.user)
-
-    def get_objects_in_progress(self):
-        return self.get_template().get_active_objects(self.user)
-
-    def is_access(self, vertex):
-        return vertex in self.progress_list
-
-    class Meta:
-        verbose_name = 'Прогресс пользователя'
-        verbose_name_plural = 'Прогресс пользователя'
-        unique_together = (("user", "course"),)
+        verbose_name_plural = _('Пользователи')

access/serializers.py

@@ -1,36 +1,36 @@
 from django.contrib.auth import get_user_model
 from rest_framework import serializers
-from access.models import Account, Progress
-from maps.serializers import CourseRouteSerializer
+from access.models.other import Account, Progress
+from courses.serializers import MiniVertexSerializer, CourseInitSerializer
 
 
 class ProgressSerializer(serializers.ModelSerializer):
-    template = serializers.SerializerMethodField()
-    course = serializers.SerializerMethodField()
     max = serializers.SerializerMethodField()
     number = serializers.SerializerMethodField()
+    in_progress = serializers.SerializerMethodField()
+    course = serializers.SerializerMethodField()
 
     class Meta:
         model = Progress
-        fields = ('course', 'template', 'number', 'max', 'progress_list', )
+        fields = ('in_progress', 'number', 'max', 'progress_list', 'course')
 
     @staticmethod
     def get_max(self):
         return self.course.get_vertexes('topic').count()
 
     @staticmethod
-    def get_number(self):
-        if self.is_finish():
-            return self.get_max()
-        return self.progress_list.filter(content_type__model="topic").count()
+    def get_course(self):
+        return CourseInitSerializer(self.course).data
 
     @staticmethod
-    def get_course(self):
-        return {'title': self.course.title, 'slug': self.course.slug}
+    def get_in_progress(self):
+        return [MiniVertexSerializer(i).data for i in self.get_objects_in_progress()]
 
     @staticmethod
-    def get_template(self):
-        return CourseRouteSerializer(self.get_template()).data
+    def get_number(self):
+        if self.is_finish():
+            return self.get_max()
+        return self.progress_list.filter(content_type__model="topic").count()
 
 
 class AccountSerializer(serializers.ModelSerializer):
@@ -45,13 +45,15 @@ class AccountSerializer(serializers.ModelSerializer):
         return self.get_gender_display()
 
 
-class UserInitSerializer(serializers.ModelSerializer):
+class UserSelfSerializer(serializers.ModelSerializer):
     account = serializers.SerializerMethodField()
     groups = serializers.SerializerMethodField()
+    progress = serializers.SerializerMethodField()
 
     class Meta:
         model = get_user_model()
-        fields = ('id', 'email', 'first_name', 'last_name', 'account', 'groups', 'is_staff', 'is_superuser')
+        fields = ('id', 'email', 'first_name', 'last_name','progress',
+                  'account', 'groups', 'is_staff', 'is_superuser')
 
     @staticmethod
     def get_account(self):
@@ -61,23 +63,22 @@ class UserInitSerializer(serializers.ModelSerializer):
     def get_groups(self):
         return [group.name for group in self.groups.all()]
 
+    @staticmethod
+    def get_progress(self):
+        return [ProgressSerializer(i).data for i in self.progress_set.all()]
+
 
 class UserProfileSerializer(serializers.ModelSerializer):
     account = serializers.SerializerMethodField()
     groups = serializers.SerializerMethodField()
-    progress = serializers.SerializerMethodField()
 
     class Meta:
         model = get_user_model()
         fields = (
-            'id', 'email', 'first_name', 'last_name','progress',
+            'id', 'email', 'first_name', 'last_name',
             'account', 'groups', 'is_staff', 'is_superuser',
         )
 
-    @staticmethod
-    def get_progress(self):
-        return [ProgressSerializer(i).data for i in self.progress_set.all()]
-
     @staticmethod
     def get_account(self):
         return AccountSerializer(self.account).data

access/views.py

@@ -7,8 +7,8 @@ from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 from django.db.models import Q
 
-from access.models import Invite, Progress
-from access.serializers import UserInitSerializer, UserSearchSerializer, UserProfileSerializer
+from access.models.other import Invite, Progress
+from access.serializers import UserSelfSerializer, UserSearchSerializer, UserProfileSerializer
 from courses.models import Vertex
 from journals.models import Thread
 
@@ -37,7 +37,7 @@ class InfoUserView(APIView):
 
     def get(self, request):
         if request.user.is_authenticated():
-            return Response(UserInitSerializer(request.user).data, status=self.status_code)
+            return Response(UserSelfSerializer(request.user).data, status=self.status_code)
         return Response('anonymous', status=self.status_code)
 
 
@@ -85,8 +85,7 @@ class DetailUserView(APIView):
             except get_user_model().DoesNotExist:
                 return Response("User doesn't exist", status=404)
 
-            serialized_user = UserProfileSerializer(user).data
-
+            serialized_user = UserSelfSerializer(user).data
             serialized_user['is_i'] = request.user == user
 
             return Response(serialized_user, status=200)
@@ -126,7 +125,7 @@ class RegistrationView(APIView):
                     email=request.JSON['email'].lower(),
                 )
 
-        return Response(UserInitSerializer(user).data, status=200)
+        return Response(UserSelfSerializer(user).data, status=200)
 
 
 class ChangePasswordView(APIView):
@@ -152,7 +151,7 @@ class LoginView(APIView):
                 auth.login(request, user)
             except AttributeError:
                 return Response("Неверный пароль", status=404)
-        return Response(UserInitSerializer(request.user).data, status=200)
+        return Response(UserSelfSerializer(request.user).data, status=200)
 
 
 class LogoutView(APIView):

courses/serializers.py

@@ -61,6 +61,13 @@ class VertexSerializer(MiniVertexSerializer):
         return False
 
 
+class CourseInitSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Course
+        fields = ['title', 'slug']
+
+
 class CourseListSerializer(serializers.ModelSerializer):
     statistic = serializers.SerializerMethodField()
     level = serializers.SerializerMethodField()
@@ -84,18 +91,6 @@ class CourseListSerializer(serializers.ModelSerializer):
         return self.get_direction_display()
 
 
-class CourseTreeSerializer(serializers.ModelSerializer):
-    route = serializers.SerializerMethodField()
-
-    class Meta:
-        model = Course
-        fields = ['id', 'route']
-
-    @staticmethod
-    def get_route(self):
-        return CourseRouteSerializer(self.route).data
-
-
 class CourseDetailSerializer(serializers.ModelSerializer):
     level = serializers.SerializerMethodField()
     direction = serializers.SerializerMethodField()

courses/views.py

@@ -2,10 +2,9 @@ from rest_framework.views import APIView
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 
-from access.serializers import ProgressSerializer
+from maps.serializers import CourseMapSerializer
 from courses.models import Course, Vertex
-from access.models import Progress
-from courses.serializers import CourseDetailSerializer, CourseListSerializer, VertexSerializer, CourseTreeSerializer
+from courses.serializers import CourseDetailSerializer, CourseListSerializer, VertexSerializer
 from journals.models import Thread
 
 
@@ -25,21 +24,11 @@ class TreeView(APIView):
         except Course.DoesNotExist:
             return Response("Course doesn't exist", status=404)
 
-        res = CourseTreeSerializer(course).data
+        if request.user.is_authenticated():
+            route = course.progress_set.get(user=request.user).get_template()
+            return Response(CourseMapSerializer(route.get_first()).data, self.status_code)
 
-        if not request.user.is_authenticated():
-            res['active_id'] = False
-            res['extra_privilege'] = []
-            return Response(res, self.status_code)
-
-        try:
-            res['progress'] = ProgressSerializer(
-                Progress.objects.get(course=course, user=request.user)
-            ).data
-        except Progress.DoesNotExist:
-            res['progress'] = False
-
-        return Response(res, self.status_code)
+        return Response(CourseMapSerializer(course.route.get_first()).data, self.status_code)
 
 
 class CourseDetailView(APIView):
@@ -69,14 +58,8 @@ class CourseListView(APIView):
             course_list = Course.objects.all()
         else:
             course_list = Course.objects.filter(public=True)
-        res = []
-        for course in course_list:
-            course_serialize = CourseListSerializer(course).data
-            course_serialize['is_mine'] = False
-            if request.user.is_authenticated() and Progress.objects.filter(course=course, user=request.user).exists():
-                course_serialize['is_mine'] = True
-            res.append(course_serialize)
 
+        res = [CourseListSerializer(course).data for course in course_list]
         return Response(res, self.status_code)
 
 

csv/load_courses.py

@@ -36,11 +36,11 @@ if __name__ == '__main__':
             except IntegrityError:
                 pass
 
-    # with open('./course/storage.csv') as storage_csv:
-    #     storage_reader = csv.DictReader(storage_csv)
-    #     for row in storage_reader:
-    #         if row['original']:
-    #             Storage.objects.get_or_create(**row)
+    with open('./course/storage.csv') as storage_csv:
+        storage_reader = csv.DictReader(storage_csv)
+        for row in storage_reader:
+            if row['original']:
+                Storage.objects.get_or_create(**row)
 
     with open('./course/vertex.csv') as vertex_csv:
         vertex_reader = csv.DictReader(vertex_csv)
@@ -59,8 +59,6 @@ if __name__ == '__main__':
         sort = 0
         for vertex in Vertex.objects.filter(course=course, content_type__model='topic').order_by("object_id"):
 
-            PivotVertex.objects.create(map_course=map_obj, vertex=vertex, sort=sort)
-            sort += 1
             for small_vertex in Vertex.objects.filter(course=course, content_type__model='tutorial', vertex=vertex).order_by("object_id"):
                 PivotVertex.objects.create(map_course=map_obj, vertex=small_vertex, sort=sort)
                 sort += 1
@@ -68,6 +66,9 @@ if __name__ == '__main__':
                 PivotVertex.objects.create(map_course=map_obj, vertex=small_vertex, sort=sort)
                 sort += 1
 
+            PivotVertex.objects.create(map_course=map_obj, vertex=vertex, sort=sort)
+            sort += 1
+
         PivotCourseMap.objects.create(map_course=map_obj, route=route_obj, sort=0)
 
         course.save()

csv/load_perm.py

@@ -5,7 +5,7 @@ os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
 django.setup()
 
 from django.contrib.auth import get_user_model
-from access.models import Progress
+from access.models.other import Progress
 from courses.models import Vertex, Course
 
 if __name__ == '__main__':

csv/load_student_teachers_threads.py

@@ -30,7 +30,7 @@ if __name__ == '__main__':
 
                 child_thread, is_create = Thread.objects.get_or_create(
                     key="""user_%s__vertex_%s""" % (user.id, vertex.id,),
-                    text="""Домашняя работа по курсу %s и теме %s для студента %s""" %
+                    text="""%s - %s - %s""" %
                          (vertex.course.title, vertex.vertex_set.all()[0].title, user.get_full_name()),
                 )
 

csv/load_users.py

@@ -5,7 +5,7 @@ os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
 django.setup()
 
 from django.contrib.auth import get_user_model
-from access.models import Account
+from access.models.other import Account
 
 if __name__ == '__main__':
     with open('./access/users.csv') as user_csv:

finance/signals.py

@@ -4,7 +4,7 @@ from django.dispatch import receiver
 from yandex_money.models import Payment
 
 from finance.models import Invoice
-from access.models import Progress
+from access.models.other import Progress
 
 
 @receiver(pre_save, sender=Invoice)

journals/default_threads.py

@@ -67,6 +67,9 @@ def main_threads():
     managers.groups.add(Group.objects.get(name='managers'))
     managers.parent.add(lead_managers)
 
+    for user in get_user_model().objects.all():
+        Thread.objects.get_or_create(key="""user_%s""" % user.id)
+
 
 if __name__ == '__main__':
     main_threads()

journals/views.py

@@ -6,7 +6,7 @@ from rest_framework.response import Response
 import csv
 from django.http import HttpResponse, HttpResponseForbidden
 
-from access.models import Progress
+from access.models.other import Progress
 from journals.models import Thread, Journal
 from journals.serilizers import ThreadDetailSerializer, ThreadAdminSerializer, JournalSerializer
 from lms.tools import decode_base64

maps/migrations/0005_coursemap_name.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2017-12-01 20:12
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('maps', '0004_auto_20171129_1447'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='coursemap',
+            name='name',
+            field=models.CharField(default='Линейное прохождение', max_length=255, verbose_name='Имя прохождения'),
+        ),
+    ]

maps/models.py

@@ -16,11 +16,14 @@ class CourseRoute(models.Model):
         return bool(sum([int(i.map_course.is_finish(user)) for i in self.pivotcoursemap_set.all()]))
 
     def get_active_objects(self, user):
-        return (i.map_course.getactive_object(user) for i in self.pivotcoursemap_set.all())
+        return (i.map_course.get_active_object(user) for i in self.pivotcoursemap_set.all())
 
     def get_maps(self):
         return (i.map_course for i in self.pivotcoursemap_set.all())
 
+    def get_first(self):
+        return self.pivotcoursemap_set.first().map_course
+
     def __str__(self):
         return self.name
 
@@ -34,10 +37,11 @@ class CourseMap(models.Model):
         Способы отображения курса. Упорядочены в порядке возрастания приоретета.
     """
     course = models.ForeignKey(to='courses.Course', verbose_name='К какому курсу привязан')
+    name = models.CharField(max_length=255, verbose_name="Имя прохождения", default="Линейное прохождение")
 
     @transaction_decorator
     def add_vertex(self, vertex, sort):
-        if sort > self.pivotvertex_set.count()+1:
+        if sort > self.pivotvertex_set.count() + 1:
             raise ValueError("list index out of range")
         for i in self.pivotvertex_set.filter(sort__gte=sort):
             i.sort += 1
@@ -48,23 +52,42 @@ class CourseMap(models.Model):
         return pivot
 
     def get_objects(self, vertex=None):
-        if not self.course == vertex.course:
+        if vertex and not self.course == vertex.course:
             raise MapTypeError('''Переданный узел принадлежит курсу "%s", а должен принадлежать курсу "%s"'''
-                             % (self.course.title, vertex.course.title))
+                               % (self.course.title, vertex.course.title))
+
         full_list = [i.vertex for i in self.pivotvertex_set.all()]
+
         if vertex:
-            return full_list[:full_list.index(vertex)+1]
+            return full_list[:full_list.index(vertex) + 1]
+
         return full_list
 
+    def get_tree(self, serializer=None):
+        from courses.serializers import MiniVertexSerializer
+        serializer = serializer if serializer is not None else MiniVertexSerializer
+
+        def helper(v_list):
+            new_list = []
+            for i in v_list:
+                val = serializer(i).data
+                new_list.append(val)
+                if i.children.all().count():
+                    val['children'] = helper(i.children.all())
+            return new_list
+
+        return helper([i.vertex for i in self.pivotvertex_set.filter(vertex__vertex__isnull=True)])
+
     def get_difference(self, user) -> list:
         return list(set([i.vertex for i in self.pivotvertex_set.all()])
-                          .difference(set(user.progress_set.get(course=self.course).progress_list.all())))
+                    .difference(set(user.progress_set.get(course=self.course).progress_list.all())))
 
     def is_finish(self, user) -> bool:
         return self.get_difference(user) == []
 
     def get_active_object(self, user):
-        return self.pivotvertex_set.exclude(vertex__in=self.get_difference(user))[0]
+        return self.pivotvertex_set.exclude(vertex__in=self.get_difference(user), vertex__content_type__model='topic')[
+            0].vertex
 
     def __str__(self):
         return '''Линейное прохождение по курсу "%s"''' % self.course.title
@@ -77,7 +100,8 @@ class CourseMap(models.Model):
 class PivotCourseMap(models.Model):
     route = models.ForeignKey(to=CourseRoute, verbose_name="К какому узлу")
     sort = models.SmallIntegerField(verbose_name='Порядок сортировки')
-    map_course = models.ForeignKey(to=CourseMap, verbose_name='К какой сортеровке имеетотношение', blank=True, null=True)
+    map_course = models.ForeignKey(to=CourseMap, verbose_name='К какой сортеровке имеетотношение', blank=True,
+                                   null=True)
 
     def __str__(self):
         return '''Карта с №%s по маршруту ID%s''' % (self.sort, self.route_id)
@@ -85,14 +109,15 @@ class PivotCourseMap(models.Model):
     class Meta:
         verbose_name = 'Порядок сортировки маршрута'
         verbose_name_plural = 'Порядки сортировок маршрутов'
-        unique_together = (('map_course', 'route'), ('sort', 'route'), )
-        ordering = ('sort', )
+        unique_together = (('map_course', 'route'), ('sort', 'route'),)
+        ordering = ('sort',)
 
 
 class PivotVertex(models.Model):
     vertex = models.ForeignKey(to='courses.Vertex', verbose_name="К какому узлу")
     sort = models.SmallIntegerField(verbose_name='Порядок сортировки')
-    map_course = models.ForeignKey(to=CourseMap, verbose_name='К какой сортеровке имеетотношение', blank=True, null=True)
+    map_course = models.ForeignKey(to=CourseMap, verbose_name='К какой сортеровке имеетотношение', blank=True,
+                                   null=True)
 
     def __str__(self):
         return '''Карта с №%s по линейному прохождению ID%s''' % (self.sort, self.map_course_id)
@@ -101,4 +126,4 @@ class PivotVertex(models.Model):
         verbose_name = 'Порядок сортировки узла'
         verbose_name_plural = 'Порядки сортировок узла'
         unique_together = (('map_course', 'vertex'), ('sort', 'map_course'))
-        ordering = ('sort', )
+        ordering = ('sort',)

maps/serializers.py

@@ -8,20 +8,30 @@ class CourseRouteSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = CourseRoute
-        fields = '__all__'
+        fields = ('maps', 'name')
 
     @staticmethod
     def get_maps(self):
-        return [CourseMapSerializer(i).data for i in self.get_maps()]
+        return [CourseMapSerializer(i).data for i in self.get_maps()][0]
 
 
 class CourseMapSerializer(serializers.ModelSerializer):
-    vertexes = serializers.SerializerMethodField()
+    tree = serializers.SerializerMethodField()
+    course_slug = serializers.SerializerMethodField()
+    map_name = serializers.SerializerMethodField()
 
     class Meta:
         model = CourseMap
-        fields = '__all__'
+        fields = ('tree', 'course_slug', 'map_name')
 
     @staticmethod
-    def get_vertexes(self):
-        return [i.id for i in self.pivotvertex_set.all()]
+    def get_tree(self):
+        return self.get_tree()
+
+    @staticmethod
+    def get_course_slug(self):
+        return self.course.slug
+
+    @staticmethod
+    def get_map_name(self):
+        return self.name