Improve the frontend and fix TODOs

shared/clients/notification_client.py

@@ -0,0 +1,130 @@
+# shared/clients/notification_client.py
+"""
+Notification Service Client for Inter-Service Communication
+Provides access to notification and email sending from other services
+"""
+
+import structlog
+from typing import Dict, Any, Optional
+from uuid import UUID
+from shared.clients.base_service_client import BaseServiceClient
+from shared.config.base import BaseServiceSettings
+
+logger = structlog.get_logger()
+
+
+class NotificationServiceClient(BaseServiceClient):
+    """Client for communicating with the Notification Service"""
+
+    def __init__(self, config: BaseServiceSettings):
+        super().__init__("notification", config)
+
+    def get_service_base_path(self) -> str:
+        return "/api/v1/notifications"
+
+    # ================================================================
+    # NOTIFICATION ENDPOINTS
+    # ================================================================
+
+    async def send_notification(
+        self,
+        tenant_id: str,
+        notification_type: str,
+        message: str,
+        recipient_email: Optional[str] = None,
+        subject: Optional[str] = None,
+        html_content: Optional[str] = None,
+        priority: str = "normal",
+        metadata: Optional[Dict[str, Any]] = None
+    ) -> Optional[Dict[str, Any]]:
+        """
+        Send a notification
+
+        Args:
+            tenant_id: Tenant ID (UUID as string)
+            notification_type: Type of notification (email, sms, push, in_app)
+            message: Notification message
+            recipient_email: Recipient email address (for email notifications)
+            subject: Email subject (for email notifications)
+            html_content: HTML content for email (optional)
+            priority: Priority level (low, normal, high, urgent)
+            metadata: Additional metadata
+
+        Returns:
+            Dictionary with notification details
+        """
+        try:
+            notification_data = {
+                "type": notification_type,
+                "message": message,
+                "priority": priority,
+                "recipient_email": recipient_email,
+                "subject": subject,
+                "html_content": html_content,
+                "metadata": metadata or {}
+            }
+
+            result = await self.post("send", data=notification_data, tenant_id=tenant_id)
+            if result:
+                logger.info("Notification sent successfully",
+                          tenant_id=tenant_id,
+                          notification_type=notification_type)
+            return result
+        except Exception as e:
+            logger.error("Error sending notification",
+                        error=str(e),
+                        tenant_id=tenant_id,
+                        notification_type=notification_type)
+            return None
+
+    async def send_email(
+        self,
+        tenant_id: str,
+        to_email: str,
+        subject: str,
+        message: str,
+        html_content: Optional[str] = None,
+        priority: str = "normal"
+    ) -> Optional[Dict[str, Any]]:
+        """
+        Send an email notification (convenience method)
+
+        Args:
+            tenant_id: Tenant ID (UUID as string)
+            to_email: Recipient email address
+            subject: Email subject
+            message: Email message (plain text)
+            html_content: HTML version of email (optional)
+            priority: Priority level (low, normal, high, urgent)
+
+        Returns:
+            Dictionary with notification details
+        """
+        return await self.send_notification(
+            tenant_id=tenant_id,
+            notification_type="email",
+            message=message,
+            recipient_email=to_email,
+            subject=subject,
+            html_content=html_content,
+            priority=priority
+        )
+
+    # ================================================================
+    # UTILITY METHODS
+    # ================================================================
+
+    async def health_check(self) -> bool:
+        """Check if notification service is healthy"""
+        try:
+            result = await self.get("../health")  # Health endpoint is not tenant-scoped
+            return result is not None
+        except Exception as e:
+            logger.error("Notification service health check failed", error=str(e))
+            return False
+
+
+# Factory function for dependency injection
+def create_notification_client(config: BaseServiceSettings) -> NotificationServiceClient:
+    """Create notification service client instance"""
+    return NotificationServiceClient(config)