can't finish (did with in pair prog with Lucile)

backend/package.json

@@ -17,6 +17,7 @@
     "license": "ISC",
     "dependencies": {
         "@prisma/client": "^5.13.0",
+        "arg": "^5.0.2",
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
         "express": "^4.19.2",
@@ -37,8 +38,8 @@
         "prettier": "^3.2.5",
         "prisma": "^5.13.0",
         "ts-jest": "^29.1.2",
-        "ts-node": "^9.1.1",
+        "ts-node": "^10.9.2",
         "ts-node-dev": "^1.1.6",
-        "typescript": "^4.9.5"
+        "typescript": "^5.6.3"
     }
 }

backend/src/application/services/positionService.ts

@@ -0,0 +1,27 @@
+// backend/src/application/positionService.ts
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+export const getCandidatesByPositionIdService = async (positionId: number) => {
+    return prisma.application.findMany({
+        where: { positionId },
+        include: {
+            candidate: true,
+            interviews: true,
+            interviewStep: true,
+        },
+    }).then(applications => applications.map(application => ({
+        fullName: `${application.candidate.firstName} ${application.candidate.lastName}`,
+        current_interview_step: application.interviewStep.name,
+        average_score: application.interviews.reduce((acc, interview) => acc + (interview.score || 0), 0) / application.interviews.length,
+    })));
+};
+
+export const updateCandidateStageService = async (candidateId: number, newStage: string) => {
+  return prisma.application.update({
+    where: { id: candidateId },
+    data: { interviewStep: { update: { name: newStage } } },
+    include: { candidate: true, interviewStep: true },
+  });
+};

backend/src/index.ts

@@ -3,6 +3,7 @@ import express from 'express';
 import { PrismaClient } from '@prisma/client';
 import dotenv from 'dotenv';
 import candidateRoutes from './routes/candidateRoutes';
+import positionRoutes from './routes/positionRoutes';
 import { uploadFile } from './application/services/fileUploadService';
 import cors from 'cors';
 
@@ -38,6 +39,8 @@ app.use(cors({
 
 // Import and use candidateRoutes
 app.use('/candidates', candidateRoutes);
+// Import and use positionRoutes
+app.use('/positions', positionRoutes);
 
 // Route for file uploads
 app.post('/upload', uploadFile);

backend/src/presentation/controllers/positionController.ts

@@ -0,0 +1,33 @@
+// backend/src/presentation/positionController.ts
+import { Request, Response } from 'express';
+import { getCandidatesByPositionIdService, updateCandidateStageService } from '../../application/services/positionService';
+
+export const getCandidatesByPositionId = async (req: Request, res: Response) => {
+    const positionId = parseInt(req.params.id, 10);
+    if (isNaN(positionId)) {
+        return res.status(400).json({ error: 'Invalid position ID' });
+    }
+
+    try {
+        const candidates = await getCandidatesByPositionIdService(positionId);
+        res.json(candidates);
+    } catch (error) {
+        res.status(500).json({ error: 'Internal server error' });
+    }
+};
+
+export const updateCandidateStage = async (req: Request, res: Response) => {
+    const candidateId = parseInt(req.params.id, 10);
+    const stage = req.body.stage;
+
+    if (isNaN(candidateId) || !stage) {
+        return res.status(400).json({ error: 'Invalid request data' });
+    }
+
+    try {
+        const updatedCandidate = await updateCandidateStageService(candidateId, stage);
+        res.json(updatedCandidate);
+    } catch (error) {
+        res.status(500).json({ error: 'Internal server error' });
+    }
+};

backend/src/routes/positionRoutes.ts

@@ -0,0 +1,10 @@
+// backend/src/routes/positionRoutes.ts
+import { Router } from 'express';
+import { getCandidatesByPositionId, updateCandidateStage } from '../presentation/controllers/positionController';
+
+const router = Router();
+
+router.get('/:id/candidates', getCandidatesByPositionId);
+router.put('/candidate/:id', updateCandidateStage);
+
+export default router;

prompts/prompts-rsa.md

@@ -0,0 +1,28 @@
+#prompt 1
+@workspace
+Hello how are you?
+
+As a backend expert developer with TypeScript Node, I need you to add a new endpoint in the backend context (directory "/backend").
+The path of this endpoint is "/position/:id/candidates" and it will retrieve all the candidates in progress for a specific position, meaning all the applications for a particular positionID. It should provide the following basic information:
+
+- Candidate’s full name (from the candidate table).
+- current_interview_step: the phase of the process the candidate is in (from the application table).
+- The candidate's average score. That means we retrieve the scores of each interview of the candidate to process the average score.
+
+Of course you'll must respect the project structure (you can find it in README.md).
+
+I don't need you to code immediatly. I first need to know if you need other explanations.
+
+#prompt 2
+Ok, please proceed
+
+#prompt 3
+In order to respect the current project structure, I'de prefer that positionController.ts be located in src/presentation/controllers and positionService.ts be in src/application/services/ . And I prefer that we add a generic route for "position" operations as for candidates in index.ts ("app.use('/candidates', candidateRoutes)").  I do the modification, I don't need you to generate code.
+
+#prompt 4
+@workspace  Cool it works.  Now I need a new endpoint: /position/candidate/:id  This endpoint will update the stage of the moved candidate. It allows modification of the current interview process phase for a specific candidate.  Before generating code do you have any question?
+
+#prompt 5
+I've got this error when I build the backend context:  src/application/services/positionService.ts:23:5 - error TS2322: Type '{ candidateId: number; }' is not assignable to type 'ApplicationWhereUniqueInput'. Type '{ candidateId: number; }' is not assignable to type '{ id: number; } & { id?: number | undefined; AND?: ApplicationWhereInput | ApplicationWhereInput[] | undefined; OR?: ApplicationWhereInput[] | undefined; ... 9 more ...; interviews?: InterviewListRelationFilter | undefined; }'. Property 'id' is missing in type '{ candidateId: number; }' but required in type '{ id: number; }'.  23 where: { candidateId }, ~~~~~  node_modules/.prisma/client/index.d.ts:13144:5 13144 where: ApplicationWhereUniqueInput ~~~~~ The expected type comes from property 'where' which is declared here on type '{ select?: ApplicationSelect<defaultargs> | null | undefined; include?: ApplicationInclude<defaultargs> | null | undefined; data: (Without<...> & ApplicationUncheckedUpdateInput) | (Without<...> & ApplicationUpdateInput); where: ApplicationWhereUniqueInput; }'</defaultargs></defaultargs>  Found 1 error in src/application/services/positionService.ts:23
+
+#prompt 6