Phase 5.15: Automated backup system with pg_dump, file backup, retention, restore, notifications

app/plugins/builtins/system_notif/plugin.py

@@ -34,6 +34,8 @@ class SystemNotifPlugin(BasePlugin):
             "user.created",
             "workflow.completed",
             "notification.created",
+            "backup.completed",
+            "backup.failed",
         ],
         migrations=[],
         permissions=["system_notif:read"],
@@ -112,6 +114,14 @@ class SystemNotifPlugin(BasePlugin):
         """
         await self._create_system_notification(payload, event_type="notification.created")
 
+    async def on_backup_completed(self, payload: dict[str, Any]) -> None:
+        """Handle backup.completed event → system message."""
+        await self._create_system_notification(payload, event_type="backup.completed")
+
+    async def on_backup_failed(self, payload: dict[str, Any]) -> None:
+        """Handle backup.failed event → system message (error)."""
+        await self._create_system_notification(payload, event_type="backup.failed", severity="error")
+
     async def _create_system_notification(
         self,
         payload: dict[str, Any],
@@ -155,6 +165,8 @@ class SystemNotifPlugin(BasePlugin):
                 "user.created": "Neuer Benutzer",
                 "workflow.completed": "Workflow abgeschlossen",
                 "notification.created": "Benachrichtigung",
+                "backup.completed": "Backup erfolgreich",
+                "backup.failed": "Backup fehlgeschlagen",
             }
             title = event_titles.get(event_type, event_type)
 

app/schemas/system_settings.py

@@ -29,6 +29,10 @@ class SystemSettingsUpsert(BaseModel):
     theme_accent_color: str = Field("#d946ef", max_length=20)
     theme_font_family: str = Field("Inter", max_length=100)
     theme_border_radius: str = Field("0.5rem", max_length=20)
+    # Backup configuration
+    backup_interval: str = Field("daily", max_length=20, description="Backup interval: hourly, daily, weekly, manual")
+    backup_retention_days: int = Field(7, ge=1, le=365, description="Days to keep backups")
+    backup_destination: str = Field("local", max_length=20, description="Backup destination: local, s3, nextcloud")
 
 
 class SystemSettingsResponse(BaseModel):
@@ -56,5 +60,9 @@ class SystemSettingsResponse(BaseModel):
     theme_accent_color: str = "#d946ef"
     theme_font_family: str = "Inter"
     theme_border_radius: str = "0.5rem"
+    # Backup configuration
+    backup_interval: str = "daily"
+    backup_retention_days: int = 7
+    backup_destination: str = "local"
     created_at: str | None = None
     updated_at: str | None = None