more bug fixes and add update to event

src/Controllers/event.controller.ts

@@ -1,6 +1,7 @@
 import { Prisma } from "@prisma/client";
 import { PrismaClientKnownRequestError } from "@prisma/client/runtime";
 import { Request, Response } from "express";
+import { z } from "zod";
 import prisma from "../lib/prisma";
 import NotFoundError from "../Middleware/error/NotFoundError";
 import { createInsufficientPermissionsError, DataType, generateError, generateInvalidBodyError } from "./common";
@@ -13,7 +14,7 @@ export const getAllEvents = async (req: Request, res: Response) => {
       name: true,
       briefDescription: true,
       fullDescription: true,
-      visual: {select: {pid: true, description: true}},
+      visual: { select: { pid: true, description: true } },
       date: true,
       pid: true,
       id: false,
@@ -51,7 +52,7 @@ export const getEvent = async (req: Request, res: Response) => {
         date: true,
         pid: true,
         id: false,
-        visual: {select: {pid: true, description: true}}
+        visual: { select: { pid: true, description: true } }
       },
     });
 
@@ -73,7 +74,6 @@ export const getEvent = async (req: Request, res: Response) => {
           message: `Internal Server error occured. Try again later`,
         },
       });
-      return;
     }
     if (e instanceof Prisma.PrismaClientUnknownRequestError) {
       return res.status(500).json({
@@ -85,7 +85,6 @@ export const getEvent = async (req: Request, res: Response) => {
           },
         },
       });
-      return;
     }
 
     throw e;
@@ -138,6 +137,89 @@ export const addEvent = async (req: Request, res: Response) => {
   });
 };
 
+const EventBody = z.object({
+  name: z.string(),
+  date: z.string(),
+  briefDescription: z.string(),
+  fullDescription: z.string()
+})
+
+const UpdateBody = EventBody.partial();
+
+export const updateEvent = async (req: Request<{ pid: string }>, res: Response) => {
+  if (req.auth?.permission_level !== "ELEVATED") {
+    res.status(403).json(createInsufficientPermissionsError());
+  }
+
+  const { pid } = req.params;
+
+  const result = UpdateBody.safeParse(req.body);
+
+  if (result.success === false) {
+    return res.status(400).json(generateInvalidBodyError({
+      name: DataType.STRING,
+      date: DataType.DATETIME,
+      briefDescription: DataType.STRING,
+      ["fullDescription?"]: DataType.STRING,
+    }));
+  }
+
+  const body = result.data;
+
+  try {
+    const event = await prisma.event.update({
+      where: { pid },
+      data: {
+        name: body.name,
+        date: body.date,
+        briefDescription: body.briefDescription,
+        fullDescription: body.fullDescription
+      },
+      select: {
+        pid: true,
+        name: true,
+        date: true,
+        briefDescription: true,
+        fullDescription: true
+      }
+    })
+
+    if (!event) {
+      throw new NotFoundError("event", pid);
+    }
+
+    res.status(200).json({
+      type: "success",
+      payload: {
+        event
+      },
+    });
+  } catch (e) {
+    if (e instanceof Prisma.PrismaClientKnownRequestError) {
+      return res.status(500).json({
+        type: "error",
+        payload: {
+          message: `Internal Server error occured. Try again later`,
+        },
+      });
+    }
+    if (e instanceof Prisma.PrismaClientUnknownRequestError) {
+      return res.status(500).json({
+        type: "error",
+        payload: {
+          message: "Unknown error occurred with your request. Check if your parameters are correct",
+          schema: {
+            eventId: DataType.UUID,
+          },
+        },
+      });
+    }
+
+    throw e;
+  }
+
+}
+
 interface DeleteEventQueryParams {
   pid: string;
 }
@@ -174,16 +256,16 @@ interface visualBody {
 }
 
 export const addVisual = async (req: Request<visualParams, {}, visualBody>, res: Response) => {
-  if (req.auth?.permission_level != "ELEVATED"){
+  if (req.auth?.permission_level != "ELEVATED") {
     res.status(403).json(createInsufficientPermissionsError());
   }
 
   const { eventPid } = req.params;
 
   if (typeof req.body.mediaPid !== "string") {
-    res.status(400).json(generateInvalidBodyError({mediaPid: DataType.STRING}));
+    res.status(400).json(generateInvalidBodyError({ mediaPid: DataType.STRING }));
   }
-  
+
   const event = await prisma.event.update({
     where: { pid: eventPid },
     data: {
@@ -197,25 +279,25 @@ export const addVisual = async (req: Request<visualParams, {}, visualBody>, res:
 
   return res.status(200).json({
     type: "success",
-    payload: { }
+    payload: {}
   })
 };
 
 export const deleteVisual = async (req: Request<visualParams & { pid: string }>, res: Response) => {
-  if (req.auth?.permission_level != "ELEVATED"){
+  if (req.auth?.permission_level != "ELEVATED") {
     res.status(403).json(createInsufficientPermissionsError());
   }
 
   const { eventPid, pid } = req.params;
 
   try {
-    await prisma.event.update({ 
-      where: { 
+    await prisma.event.update({
+      where: {
         pid: eventPid,
-       },
-      data: { 
+      },
+      data: {
         visual: { disconnect: { pid } },
-       }
+      }
     });
     return res.status(204).end();
   } catch (e) {