initial commit

apps/communications/resources.py

@@ -0,0 +1,56 @@
+from django.contrib.auth import get_user_model
+
+from import_export import resources, fields
+from import_export.widgets import ForeignKeyWidget
+
+from apps.communications.models import Announcement, NewsletterSubscription, PushNotificationDevice
+
+User = get_user_model()
+
+
+class AnnouncementResource(resources.ModelResource):
+    author = fields.Field(
+        column_name='author',
+        attribute='author',
+        widget=ForeignKeyWidget(User, 'username')
+    )
+
+    class Meta:
+        model = Announcement
+        fields = (
+            'id', 'title', 'content', 'announcement_type', 'priority',
+            'author', 'is_published', 'publish_date', 'send_email', 'send_push',
+            'target_audience', 'created_at', 'updated_at'
+        )
+        export_order = fields
+
+
+class NewsletterSubscriptionResource(resources.ModelResource):
+    user = fields.Field(
+        column_name='user',
+        attribute='user',
+        widget=ForeignKeyWidget(User, 'username')
+    )
+
+    class Meta:
+        model = NewsletterSubscription
+        fields = (
+            'id', 'email', 'user', 'is_active', 'subscribed_categories',
+            'confirmed_at', 'created_at', 'updated_at'
+        )
+        export_order = fields
+
+
+class PushNotificationDeviceResource(resources.ModelResource):
+    user = fields.Field(
+        column_name='user',
+        attribute='user',
+        widget=ForeignKeyWidget(User, 'username')
+    )
+
+    class Meta:
+        model = PushNotificationDevice
+        fields = (
+            'id', 'user', 'device_type', 'is_active', 'created_at', 'updated_at'
+        )
+        export_order = fields