dynamic load of apps/urls/databases

ffplayout/apps/api_player/admin.py

@@ -1,4 +1,4 @@
-from api_player.models import GuiSettings, MessengePresets
+from apps.api_player.models import GuiSettings, MessengePresets
 from django.contrib import admin
 
 

ffplayout/apps/api_player/db.py

@@ -0,0 +1,11 @@
+import os
+
+BASE_DIR = os.path.dirname(os.path.abspath(os.path.join(__file__)))
+
+class Connector:
+    config = {
+        'default': {
+            'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        }
+    }

ffplayout/apps/api_player/serializers.py

@@ -1,4 +1,4 @@
-from api_player.models import GuiSettings, MessengePresets
+from apps.api_player.models import GuiSettings, MessengePresets
 from django.contrib.auth.models import User
 from rest_framework import serializers
 

ffplayout/apps/api_player/utils.py

@@ -8,7 +8,7 @@ import psutil
 
 import yaml
 import zmq
-from api_player.models import GuiSettings
+from apps.api_player.models import GuiSettings
 from django.conf import settings
 from natsort import natsorted
 from pymediainfo import MediaInfo

ffplayout/apps/api_player/views.py

@@ -2,8 +2,8 @@ import os
 import shutil
 from urllib.parse import unquote
 
-from api_player.models import GuiSettings, MessengePresets
+from apps.api_player.models import GuiSettings, MessengePresets
-from api_player.serializers import (GuiSettingsSerializer, MessengerSerializer,
+from apps.api_player.serializers import (GuiSettingsSerializer, MessengerSerializer,
                                     UserSerializer)
 from django.contrib.auth.models import User
 from django_filters import rest_framework as filters

ffplayout/ffplayout/settings/common.py

@@ -12,6 +12,7 @@ https://docs.djangoproject.com/en/3.0/ref/settings/
 
 import os
 from datetime import timedelta
+from pydoc import locate
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(
@@ -28,8 +29,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'django_filters',
     'rest_framework',
-    'corsheaders',
+    'corsheaders'
-    'api_player'
 ]
 
 MIDDLEWARE = [
@@ -67,12 +67,7 @@ WSGI_APPLICATION = 'ffplayout.wsgi.application'
 # Database
 # https://docs.djangoproject.com/en/3.0/ref/settings/#databases
 
-DATABASES = {
+DATABASES = {}
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
-    }
-}
 
 
 # Password validation
@@ -114,6 +109,24 @@ USE_L10N = True
 USE_TZ = True
 
 
+# dynamic app loader
+APPS_DIR = os.path.join(BASE_DIR, 'apps/')
+
+for dir in os.listdir(APPS_DIR):
+    if os.path.isdir(os.path.join(APPS_DIR, dir)):
+        app_name = 'apps.{}'.format(dir)
+
+        if app_name not in INSTALLED_APPS:
+            # add app to installed apps
+            INSTALLED_APPS += (app_name, )
+
+            if os.path.isfile(os.path.join(APPS_DIR, dir, 'db.py')):
+                db_conn = locate('{}.db.Connector.config'.format(app_name))
+
+                if list(db_conn.keys())[0] not in DATABASES:
+                    # add app db to DATABASES
+                    DATABASES.update(db_conn)
+
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/3.0/howto/static-files/
 

ffplayout/ffplayout/urls.py

@@ -13,14 +13,15 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+import os
 from django.contrib import admin
+from django.conf import settings
 from django.urls import include, path
 from rest_framework_simplejwt.views import (TokenObtainPairView,
                                             TokenRefreshView)
 
 urlpatterns = [
     path('admin/', admin.site.urls),
-    path('api/', include('api_player.urls', namespace='api_player')),
     path('api-auth/', include(
          'rest_framework.urls', namespace='rest_framework')),
     path('auth/token/', TokenObtainPairView.as_view(),
@@ -28,3 +29,16 @@ urlpatterns = [
     path('auth/token/refresh/', TokenRefreshView.as_view(),
          name='token_refresh')
 ]
+
+
+# dynamic url loader
+for dir in os.listdir(settings.APPS_DIR):
+    if os.path.isdir(os.path.join(settings.APPS_DIR, dir)):
+        app_name = 'apps.{}'.format(dir)
+
+        _path = path('api/', include(
+            '{}.urls'.format(app_name),
+            namespace='{}'.format(app_name.split('.')[1])))
+
+        if _path not in urlpatterns:
+            urlpatterns += (_path, )