LIL-116. Реализовать выпадающий список категорий курсов в главном шаблоне

apps/course/filters.py

@@ -0,0 +1,11 @@
+import django_filters
+
+from .models import Course
+
+
+class CourseFilter(django_filters.FilterSet):
+    category__title = django_filters.CharFilter(lookup_expr='iexact')
+
+    class Meta:
+        model = Course
+        fields = ['category']

apps/course/templates/course/inclusion/category_menu_items.html

@@ -1,5 +1,5 @@
 {% for category in category_items %}
-<a class="header__link" href="#">
+<a class="header__link" href="{% url 'courses' %}?category={{ category.title }}">
   <div class="header__title">{{ category.title }}</div>
 </a>
 {% endfor %}

apps/course/views.py

@@ -1,6 +1,7 @@
 from django.views.generic import ListView
 
 from .models import Course
+from .filters import CourseFilter
 
 
 class CoursesView(ListView):
@@ -8,6 +9,11 @@ class CoursesView(ListView):
     context_object_name = "course_items"
     paginate_by = 6
 
+    def get_queryset(self):
+        queryset = super().get_queryset()
+        filtered = CourseFilter(self.request.GET, queryset=queryset)
+        return filtered.qs
+
     def get_template_names(self):
         if self.request.is_ajax():
             return 'course/course_items.html'

docker-compose.yml

@@ -1,10 +1,15 @@
 version: '3'
+
 services:
-  postgres:
-    image: postgres:9.6
+  db:
+    image: postgres:9.6.3
     environment:
-      - POSTGRES_PASSWORD=1234
-      - POSTGRES_USER=postgres
+      - POSTGRES_DB=lilcity
+      - POSTGRES_USER=lilcity
+      - POSTGRES_PASSWORD=GPVs/E/{5&qe
+      - PGDATA=/var/lib/postgresql/data/pgdata
+    ports:
+      - "5432:5432"
 
   web:
     build: .
@@ -14,7 +19,10 @@ services:
     command: bash -c "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"
     environment:
       - DJANGO_SETTINGS_MODULE=project.settings
+      - DATABASE_SERVICE_HOST=db
     ports:
       - "8000:8000"
     depends_on:
-      - postgres
+      - db
+    links:
+      - db

project/settings.py

@@ -40,6 +40,7 @@ INSTALLED_APPS = [
 ] + [
     'anymail',
     'active_link',
+    'django_filters',
 ] + [
     'apps.auth.apps',
     'apps.user',
@@ -84,14 +85,24 @@ WSGI_APPLICATION = 'project.wsgi.application'
 # Database
 # https://docs.djangoproject.com/en/2.0/ref/settings/#databases
 
+# DATABASES = {
+#     'default': {
+#         'ENGINE': 'django.db.backends.sqlite3',
+#         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+#     }
+# }
+
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'lilcity',
+        'USER': 'lilcity',
+        'PASSWORD': 'GPVs/E/{5&qe',
+        'HOST': os.getenv('DATABASE_SERVICE_HOST', '127.0.0.1'),
+        'PORT': 5432,
     }
 }
 
-
 # Password validation
 # https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validators