feat(backend): migrate auth and notifications off email

apps/communications/api/schemas.py

@@ -1,34 +1,58 @@
 """Schemas for communications-related endpoints."""
 
 from datetime import datetime
-from typing import Optional, List
+from typing import Optional
 
-from ninja import Schema, ModelSchema
+from ninja import ModelSchema, Schema
 
 from apps.blog.api.schemas import AuthorSchema
-from apps.communications.models import (
-    Announcement,
-    NewsletterSubscription,
-    PushNotificationDevice
-)
+from apps.communications.models import Announcement, PushNotificationDevice
 
 
 class AnnouncementSchema(ModelSchema):
     author: AuthorSchema
     content_html: str
+    deliver_in_app: bool
+    deliver_sms: bool
+    in_app_sent: bool
+    sms_sent: bool
 
     class Config:
         model = Announcement
         model_fields = [
-            'id', 'title', 'content', 'announcement_type', 'priority',
-            'is_published', 'publish_date', 'send_email', 'send_push',
-            'target_audience', 'email_sent', 'push_sent', 'created_at', 'updated_at'
+            "id",
+            "title",
+            "content",
+            "announcement_type",
+            "priority",
+            "is_published",
+            "publish_date",
+            "target_audience",
+            "created_at",
+            "updated_at",
         ]
 
     @staticmethod
     def resolve_content_html(obj):
         return obj.content_html
 
+    @staticmethod
+    def resolve_deliver_in_app(obj):
+        return obj.send_email
+
+    @staticmethod
+    def resolve_deliver_sms(obj):
+        return obj.send_push
+
+    @staticmethod
+    def resolve_in_app_sent(obj):
+        return obj.email_sent
+
+    @staticmethod
+    def resolve_sms_sent(obj):
+        return obj.push_sent
+
+
 class AnnouncementListSchema(Schema):
     id: int
     title: str
@@ -39,8 +63,11 @@ class AnnouncementListSchema(Schema):
     is_published: bool
     publish_date: Optional[datetime] = None
     target_audience: str
+    deliver_in_app: bool
+    deliver_sms: bool
     created_at: datetime
 
+
 class AnnouncementCreateSchema(Schema):
     title: str
     content: str
@@ -49,8 +76,9 @@ class AnnouncementCreateSchema(Schema):
     target_audience: str = "all"
     is_published: bool = False
     publish_date: Optional[datetime] = None
-    send_email: bool = False
-    send_push: bool = False
+    deliver_in_app: bool = True
+    deliver_sms: bool = False
+
 
 class AnnouncementUpdateSchema(Schema):
     title: Optional[str] = None
@@ -60,65 +88,43 @@ class AnnouncementUpdateSchema(Schema):
     target_audience: Optional[str] = None
     is_published: Optional[bool] = None
     publish_date: Optional[datetime] = None
-    send_email: Optional[bool] = None
-    send_push: Optional[bool] = None
+    deliver_in_app: Optional[bool] = None
+    deliver_sms: Optional[bool] = None
 
-class NewsletterSubscriptionSchema(ModelSchema):
-    user: Optional[AuthorSchema] = None
-
-    class Config:
-        model = NewsletterSubscription
-        model_fields = [
-            'id', 'email', 'is_active', 'subscribed_categories',
-            'confirmed_at', 'created_at'
-        ]
-
-class NewsletterSubscribeSchema(Schema):
-    email: str
-    subscribed_categories: Optional[List[str]] = []
-
-class NewsletterUnsubscribeSchema(Schema):
-    email: str
 
 class PushDeviceSchema(ModelSchema):
     user: AuthorSchema
 
     class Config:
         model = PushNotificationDevice
-        model_fields = [
-            'id', 'device_token', 'device_type', 'is_active', 'created_at'
-        ]
+        model_fields = ["id", "device_token", "device_type", "is_active", "created_at"]
+
 
 class PushDeviceCreateSchema(Schema):
     device_token: str
     device_type: str = "web"
 
+
 class PushDeviceUpdateSchema(Schema):
     is_active: bool
 
+
 class PushNotificationSchema(Schema):
     title: str
     body: str
     data: Optional[dict] = None
     target_audience: str = "all"
 
+
 class MessageResponseSchema(Schema):
-    """Simple message payload for API responses."""
     message: str
     success: bool = True
 
+
 class AnnouncementStatsSchema(Schema):
-    """Summary statistics for announcements."""
     total_announcements: int
     published_announcements: int
     draft_announcements: int
     urgent_announcements: int
-    email_sent_count: int
-    push_sent_count: int
-
-class NewsletterStatsSchema(Schema):
-    """Summary statistics for newsletter subscriptions."""
-    total_subscriptions: int
-    active_subscriptions: int
-    confirmed_subscriptions: int
-    recent_subscriptions: int
+    in_app_sent_count: int
+    sms_sent_count: int