From 54e98413821e6d8b3b5a84ee282692af6e8a8ed6 Mon Sep 17 00:00:00 2001
From: Ivlev Denis <di-erz@yandex.ru>
Date: Tue, 6 Feb 2018 11:36:53 +0300
Subject: [PATCH] LIL-177. Add serializer, viewset, route for Lesson model

---
 api/v1/serializers.py | 23 ++++++++++++++++++++++-
 api/v1/urls.py        |  3 ++-
 api/v1/views.py       | 21 ++++++++++++++++-----
 3 files changed, 40 insertions(+), 7 deletions(-)

diff --git a/api/v1/serializers.py b/api/v1/serializers.py
index 60a0f77a..2b1bf61a 100644
--- a/api/v1/serializers.py
+++ b/api/v1/serializers.py
@@ -1,7 +1,7 @@
 from django.contrib.auth import get_user_model
 from rest_framework import serializers
 
-from apps.course.models import Category, Course, Material, Like
+from apps.course.models import Category, Course, Material, Lesson, Like
 from apps.content.models import (
     Image, Text, ImageText, Video,
     Gallery, GalleryImage,
@@ -94,6 +94,27 @@ class CourseSerializer(serializers.ModelSerializer):
         )
 
 
+class LessonSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Lesson
+        fields = (
+            'id',
+            'title',
+            'short_description',
+            'course',
+            'cover',
+            'created_at',
+            'update_at',
+        )
+
+        read_only_fields = (
+            'id',
+            'created_at',
+            'update_at',
+        )
+
+
 class ImageSerializer(serializers.ModelSerializer):
 
     class Meta:
diff --git a/api/v1/urls.py b/api/v1/urls.py
index 9a7b1957..6483f23d 100644
--- a/api/v1/urls.py
+++ b/api/v1/urls.py
@@ -12,13 +12,14 @@ from .views import (
     ImageViewSet, TextViewSet,
     ImageTextViewSet, VideoViewSet,
     GalleryViewSet, GalleryImageViewSet,
-    UserViewSet,
+    UserViewSet, LessonViewSet,
 )
 
 router = DefaultRouter()
 router.register(r'courses', CourseViewSet, base_name='courses')
 router.register(r'categories', CategoryViewSet, base_name='categories')
 router.register(r'materials', MaterialViewSet, base_name='materials')
+router.register(r'lessons', LessonViewSet, base_name='lessons')
 router.register(r'likes', LikeViewSet, base_name='likes')
 
 router.register(r'images', ImageViewSet, base_name='images')
diff --git a/api/v1/views.py b/api/v1/views.py
index cf323758..420bdc6d 100644
--- a/api/v1/views.py
+++ b/api/v1/views.py
@@ -9,10 +9,10 @@ from .serializers import (
     ImageSerializer, TextSerializer,
     ImageTextSerializer, VideoSerializer,
     GallerySerializer, GalleryImageSerializer,
-    UserSerializer,
+    UserSerializer, LessonSerializer,
 )
 
-from apps.course.models import Category, Course, Material, Like
+from apps.course.models import Category, Course, Material, Lesson, Like
 from apps.content.models import (
     Image, Text, ImageText, Video,
     Gallery, GalleryImage,
@@ -54,6 +54,14 @@ class CourseViewSet(ExtendedModelViewSet):
     ordering_fields = ('title', 'created_at', 'update_at',)
 
 
+class LessonViewSet(ExtendedModelViewSet):
+    queryset = Lesson.objects.select_related('course').all()
+    serializer_class = LessonSerializer
+    filter_fields = ('course',)
+    search_fields = ('title', 'short_description',)
+    ordering_fields = ('title', 'created_at', 'update_at',)
+
+
 class ImageViewSet(ExtendedModelViewSet):
     queryset = Image.objects.select_related(
         'course', 'lesson'
@@ -106,6 +114,9 @@ class GalleryImageViewSet(ExtendedModelViewSet):
 class UserViewSet(ExtendedModelViewSet):
     queryset = User.objects.all()
     serializer_class = UserSerializer
-    filter_fields = ('is_staff', 'is_active', 'role', 'gender', 'is_email_proved', 'fb_id',)
-    search_fields = ('email', 'first_name', 'last_name', 'country', 'city', 'fb_id',)
-    ordering_fields = ('email', 'first_name', 'last_name', 'country', 'city', 'date_joined',)
\ No newline at end of file
+    filter_fields = ('is_staff', 'is_active', 'role',
+                     'gender', 'is_email_proved', 'fb_id',)
+    search_fields = ('email', 'first_name', 'last_name',
+                     'country', 'city', 'fb_id',)
+    ordering_fields = ('email', 'first_name', 'last_name',
+                       'country', 'city', 'date_joined',)