api: get all api, post api, get signle data api and delete api was created

src/app/modules/plan/plan.service.ts

@@ -1,6 +1,7 @@
 
 import { Request } from "express";
 import { prisma } from "../../lib/prisma";
+import { AppError } from "../../utils/app_error";
 
 const get_all_plan_from_db = async (req: Request) => {
   // define your own login here
@@ -11,13 +12,20 @@ const get_all_plan_from_db = async (req: Request) => {
 const get_single_plan_from_db = async (req: Request) => {
   // define your own login here
   const { id } = req.params;
-  const result = await prisma.plan.findUnique({ where: { id } });
+  const result = await prisma.plan.findUnique({
+    where: {
+      id: id as string
+    }
+  });
   return result;
 };
 
 const create_plan_into_db = async (req: Request) => {
   // define your own login here
-  console.log(req.body)
+  const user = req.user
+  if (user?.role !== "ADMIN") {
+    throw new AppError("You don’t have permission to create plan information.!!!", 401)
+  }
   const result = await prisma.plan.create({ data: req.body });
   return result;
 };
@@ -25,14 +33,34 @@ const create_plan_into_db = async (req: Request) => {
 const update_plan_into_db = async (req: Request) => {
   // define your own login here
   const { id } = req.params;
-  const result = await prisma.plan.update({ where: { id }, data: req.body });
+  console.log(req.body)
+  const isPlanExist = await prisma.plan.findFirst({
+    where: {
+      id: id as string
+    }
+  })
+  if (!isPlanExist) {
+    throw new AppError("The plan is not available!!!", 404)
+  }
+  const result = await prisma.plan.update({
+    where: {
+      id: isPlanExist.id
+    },
+    data: {
+      ...req.body
+    }
+  });
   return result;
 };
 
 const delete_plan_from_db = async (req: Request) => {
   // define your own login here
   const { id } = req.params;
-  const result = await prisma.plan.delete({ where: { id } });
+  const user = req.user
+  if (user?.role !== "ADMIN") {
+    throw new AppError("You don’t have permission to delete plan information.!!!", 401)
+  }
+  const result = await prisma.plan.delete({ where: { id: id as string } });
   return result;
 };