Issue #1527 initial push

Author: allexandrahu

src/backend/index.ts

@@ -11,6 +11,7 @@ import changeRequestsRouter from './src/routes/change-requests.routes';
 import descriptionBulletsRouter from './src/routes/description-bullets.routes';
 import tasksRouter from './src/routes/tasks.routes';
 import reimbursementRequestsRouter from './src/routes/reimbursement-requests.routes';
+import materialsController from './src/routes/materials.routes';
 
 const app = express();
 const port = process.env.PORT || 3001;
@@ -52,6 +53,7 @@ app.use('/change-requests', changeRequestsRouter);
 app.use('/description-bullets', descriptionBulletsRouter);
 app.use('/tasks', tasksRouter);
 app.use('/reimbursement-requests', reimbursementRequestsRouter);
+app.use('/materials', materialsController);
 app.use('/', (_req, res) => {
   res.json('Welcome to FinishLine');
 });

src/backend/src/controllers/materials.controllers.ts

@@ -0,0 +1,20 @@
+import { NextFunction, Request, Response } from 'express';
+import { getCurrentUser } from '../utils/auth.utils';
+import MaterialService from '../services/materials.services';
+import { User } from '@prisma/client';
+
+export default class MaterialsController {
+  static async deleteMaterial(req: Request, res: Response, next: NextFunction) {
+    try {
+      const { materialId } = req.params;
+
+      const user: User = await getCurrentUser(res);
+
+      const updatedMaterial = await MaterialService.deleteMaterial(user, materialId);
+
+      res.status(200).json(updatedMaterial);
+    } catch (error: unknown) {
+      next(error);
+    }
+  }
+}

src/backend/src/routes/materials.routes.ts

@@ -0,0 +1,8 @@
+import express from 'express';
+import MaterialsController from '../controllers/materials.controllers';
+
+const materialsRouter = express.Router();
+
+materialsRouter.post('/:materialId/delete', MaterialsController.deleteMaterial);
+
+export default materialsRouter;

src/backend/src/services/materials.services.ts

@@ -0,0 +1,32 @@
+import { User } from '@prisma/client';
+import { isLeadership } from 'shared';
+import prisma from '../prisma/prisma';
+import { NotFoundException, AccessDeniedException, DeletedException } from '../utils/errors.utils';
+
+export default class MaterialService {
+  /**
+   * Delete material in the database
+   * @param materialId the id number of the given material
+   * @param currentUser the current user currently accessing the material
+   * @returns the deleted material
+   * @throws if the user does not have permission, or materidal already deleted
+   */
+  static async deleteMaterial(currentUser: User, materialId: string): Promise<string> {
+    if (!isLeadership(currentUser.role)) {
+      throw new AccessDeniedException('Only Leadership can delete materials');
+    }
+
+    const material = await prisma.material.findUnique({ where: { materialId } });
+
+    if (!material) throw new NotFoundException('Material', materialId);
+
+    if (material.dateDeleted) throw new DeletedException('Material', materialId);
+
+    const deletedMaterial = await prisma.material.update({
+      where: { materialId },
+      data: { dateDeleted: new Date(), userDeletedId: currentUser.userId }
+    });
+
+    return deletedMaterial.materialId;
+  }
+}

src/backend/src/utils/errors.utils.ts

@@ -24,7 +24,7 @@ export class DeletedException extends HttpException {
    * @param id the id of the thing that is deleted
    */
   constructor(name: ExceptionObjectNames, id: number | string) {
-    super(404, `${name} with id: ${id} has been deleted already!`);
+    super(400, `${name} with id: ${id} has been deleted already!`);
   }
 }
 
@@ -111,6 +111,7 @@ type ExceptionObjectNames =
   | 'Expense Type'
   | 'Reimbursement Request'
   | 'User Secure Settings'
+  | 'Material'
   | 'Image File'
   | 'Assembly'
   | 'Material Type'

src/backend/tests/materials.controllers.test.ts

@@ -0,0 +1,11 @@
+const request = require('supertest');
+const express = require('express');
+const app = express();
+
+app.use(express.urlencoded({ extended: false }));
+
+test('materisal not found', async () => {
+  const response = await request(app).post('/materials/10/delete').set('Authorization', 3);
+
+  expect(response.statusCode).toBe(404);
+});