feat: add delete event route

Author: akshit1003

src/routes/eventRoutes.ts

@@ -5,7 +5,8 @@ import {
   createEvent, 
   addCohost, 
   removeCohost,
-  updateEvent, 
+  updateEvent,
+  deleteEvent, 
 } from '../services/eventService';
 import { getUserByPhoneNumber } from '../services/userService';
 import { verifyIdToken } from '../middleware/verifyIdToken';
@@ -168,4 +169,44 @@ router.patch('/cohost/remove', verifyIdToken, async (req: Request, res: Response
   }
 })
 
+router.delete('/:eventId', verifyIdToken, async (req: Request, res: Response) => {
+  try {
+    const userId = req.userId;
+    const { eventId } = req.params;
+    
+    if (!eventId) {
+      res.status(400).json({ message: 'Event ID is required' });
+      return;
+    }
+    
+    const user = await getUser(userId);
+    if (!user) {
+      res.status(404).json({ message: 'User not found' });
+      return;
+    }
+    
+    const event = await getEvent(eventId);
+    if (!event) {
+      res.status(404).json({ message: 'Event not found' });
+      return;
+    }
+    
+    if (event.hostId !== userId) {
+      res.status(403).json({ message: 'Only the host can delete this event' });
+      return;
+    }
+    
+    const { success, error } = await deleteEvent(eventId);
+    
+    if (success) {
+      res.status(200).json({ message: 'Event deleted successfully' });
+    } else {
+      res.status(500).json({ message: error ?? 'Internal Server Error' });
+    }
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Internal Server Error' });
+  }
+});
+
 export default router

src/services/eventService.ts

@@ -192,4 +192,29 @@ export const updateEvent = async (eventId: string, data: {
       };
     }
   }
+};
+
+export const deleteEvent = async (eventId: string) => {
+  try {
+    const event = await prisma.event.delete({
+      where: { id: eventId }
+    });
+
+    return {
+      success: true,
+      event
+    };
+  } catch (error: unknown) {
+    if (error instanceof Error) {
+      return {
+        success: false,
+        error: error.message,
+      };
+    } else {
+      return {
+        success: false,
+        error: "Failed to delete event",
+      };
+    }
+  }
 };