Edu 13 post module exam

lib/CompoundTypes.ts

@@ -25,4 +25,11 @@ export type Quizzes = {
     questions : string;
     passed : boolean;
     score : number;
+}
+
+export type AnswersType = string[] | null;
+
+export type ExamSubmissionResponse = {
+  moduleID: number;
+  score: number;
 }

prisma/migrations/20231006165619_init/migration.sql

@@ -0,0 +1,128 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `curriculumId` on the `Module` table. All the data in the column will be lost.
+  - You are about to drop the column `createdAt` on the `ModuleExam` table. All the data in the column will be lost.
+  - You are about to drop the column `updatedAt` on the `ModuleExam` table. All the data in the column will be lost.
+  - You are about to drop the column `date` on the `Progress` table. All the data in the column will be lost.
+  - You are about to drop the column `age` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `createdAt` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `education` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `emailVerified` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `employmentStatus` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `ethnicity` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `gender` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `languages` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `livingStatus` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `maritalStatus` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `password` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `registrationDate` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `updatedAt` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the column `verified` on the `User` table. All the data in the column will be lost.
+  - You are about to drop the `Account` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `Advisor` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `Badge` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `Consultation` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `Curriculum` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `Session` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `UserBadge` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `VerificationRequest` table. If the table is not empty, all the data it contains will be lost.
+  - A unique constraint covering the columns `[moduleId]` on the table `ModuleExam` will be added. If there are existing duplicate values, this will fail.
+  - A unique constraint covering the columns `[subModuleId]` on the table `SubModuleQuiz` will be added. If there are existing duplicate values, this will fail.
+  - Added the required column `order` to the `Lesson` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `moduleId` to the `Progress` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `subModuleId` to the `Progress` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `moduleExamScores` to the `User` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `subModuleQuizScores` to the `User` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- DropForeignKey
+ALTER TABLE "Account" DROP CONSTRAINT "Account_userId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Consultation" DROP CONSTRAINT "Consultation_advisorId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Consultation" DROP CONSTRAINT "Consultation_userId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Module" DROP CONSTRAINT "Module_curriculumId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Progress" DROP CONSTRAINT "Progress_lessonId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Session" DROP CONSTRAINT "Session_userId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "UserBadge" DROP CONSTRAINT "UserBadge_badgeId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "UserBadge" DROP CONSTRAINT "UserBadge_userId_fkey";
+
+-- AlterTable
+ALTER TABLE "Lesson" ADD COLUMN     "order" INTEGER NOT NULL;
+
+-- AlterTable
+ALTER TABLE "Module" DROP COLUMN "curriculumId";
+
+-- AlterTable
+ALTER TABLE "ModuleExam" DROP COLUMN "createdAt",
+DROP COLUMN "updatedAt",
+ADD COLUMN     "answers" TEXT[];
+
+-- AlterTable
+ALTER TABLE "Progress" DROP COLUMN "date",
+ADD COLUMN     "moduleId" INTEGER NOT NULL,
+ADD COLUMN     "subModuleId" INTEGER NOT NULL;
+
+-- AlterTable
+ALTER TABLE "User" DROP COLUMN "age",
+DROP COLUMN "createdAt",
+DROP COLUMN "education",
+DROP COLUMN "emailVerified",
+DROP COLUMN "employmentStatus",
+DROP COLUMN "ethnicity",
+DROP COLUMN "gender",
+DROP COLUMN "languages",
+DROP COLUMN "livingStatus",
+DROP COLUMN "maritalStatus",
+DROP COLUMN "password",
+DROP COLUMN "registrationDate",
+DROP COLUMN "updatedAt",
+DROP COLUMN "verified",
+ADD COLUMN     "lessonsCompleted" INTEGER[],
+ADD COLUMN     "moduleExamScores" JSONB NOT NULL,
+ADD COLUMN     "preferences" TEXT[],
+ADD COLUMN     "registered" BOOLEAN NOT NULL DEFAULT false,
+ADD COLUMN     "subModuleQuizScores" JSONB NOT NULL;
+
+-- DropTable
+DROP TABLE "Account";
+
+-- DropTable
+DROP TABLE "Advisor";
+
+-- DropTable
+DROP TABLE "Badge";
+
+-- DropTable
+DROP TABLE "Consultation";
+
+-- DropTable
+DROP TABLE "Curriculum";
+
+-- DropTable
+DROP TABLE "Session";
+
+-- DropTable
+DROP TABLE "UserBadge";
+
+-- DropTable
+DROP TABLE "VerificationRequest";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ModuleExam_moduleId_key" ON "ModuleExam"("moduleId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SubModuleQuiz_subModuleId_key" ON "SubModuleQuiz"("subModuleId");

prisma/schema.prisma

@@ -85,8 +85,7 @@ model ModuleExam {
   moduleId    Int      @unique 
   module      Module   @relation(fields: [moduleId], references: [id])
   questions   String[]
-  passed      Boolean
-  score       Int
+  answers     String[]
 }
 
 
@@ -95,8 +94,6 @@ model SubModuleQuiz {
   subModuleId    Int        @unique
   subModule      SubModule @relation(fields: [subModuleId], references: [id])
   questions      String[] // Similar as above
-  passed         Boolean
-  score          Int
   createdAt      DateTime  @default(now())
   updatedAt      DateTime  @updatedAt
 }

src/models/users.ts

@@ -31,6 +31,31 @@ export default class Users {
     }
   }
 
+  public async updateUserModuleExam(userId: number, moduleId: number, moduleExamId: number, results: boolean[], score: number) {
+    let user: User;
+
+    try {
+      const user = await this.usersDB.findUnique({
+        where: { id: userId },
+      });
+      if (!user) {
+        throw "User Not Found"
+      }
+
+      user.moduleExamScores[moduleId] = {"moduleExamId": moduleExamId, "results":results, "score": score}
+      await this.usersDB.update({
+        where: { id: userId },
+        data: {
+          moduleExamScores: user?.moduleExamScores,
+        },
+      });
+
+    } catch (Error) {
+      throw "User Not Found"
+    }
+
+
+  }
   // Get Insensitive User Information By ID
   public async getUserById(id: number) {
     try {

src/pages/api/modules/[id]/exams.ts

@@ -3,7 +3,7 @@ import type { NextApiRequest, NextApiResponse } from "next";
 import { getServerSession } from "next-auth";
 import { authOptions } from "../../auth/[...nextauth]";
 import { PrismaClient, ModuleExam } from "@prisma/client";
-const prisma = new PrismaClient();
+import prisma from "../../../../../lib/client";
 import { Message } from "../../../../../lib/CompoundTypes";
 
 

src/pages/api/modules/[id]/submissions.ts

@@ -0,0 +1,75 @@
+// GET, PUT, DELETE operations for a specific user by ID
+import type { NextApiRequest, NextApiResponse } from "next";
+import { getServerSession } from "next-auth";
+import { authOptions } from "../../auth/[...nextauth]";
+import { PrismaClient, ModuleExam } from "@prisma/client";
+import { Message } from "../../../../../lib/CompoundTypes";
+import { AnswersType } from "../../../../../lib/CompoundTypes";
+import persistentUserInstance from "../../../../../lib/persistentUserInstance";
+import { ExamSubmissionResponse } from "../../../../../lib/CompoundTypes";
+import prisma from "../../../../../lib/client";
+export default async function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<Message>
+) {
+  const session = await getServerSession(req, res, authOptions);
+  const supportedRequestMethods: { [key: string]: Function } = {
+    POST: postSubmission,
+  };
+
+  if (req.method) {
+    return supportedRequestMethods[req.method](req, res, session);
+  }
+  return res.status(405).send({ message: "request method not supported" });
+}
+
+async function postSubmission(
+  req: NextApiRequest,
+  res: NextApiResponse<Message | ExamSubmissionResponse>
+) {
+    const moduleId = Number(req.query.id);
+    const userId = Number(req?.body?.userId)
+    const submission: AnswersType = req?.body?.submission
+    try {
+      const moduleExam = await prisma.moduleExam.findUnique({
+        where: {
+          moduleId
+        },
+
+      });
+      const correctAnswers = moduleExam?.answers
+      const moduleExamId = moduleExam?.id
+
+
+      if (!moduleExamId || !correctAnswers || correctAnswers.length == 0) {
+        return res.status(404).send({ message: "Module Exam not found" })
+      }
+
+
+      if (correctAnswers?.length != submission?.length) {
+        return res.status(400).send({ message: "Different amount of questions and answers" })
+      }
+
+      let result:boolean[] = []
+      let score = 0
+      for(let i=0; i< correctAnswers.length; i++) {
+        if (correctAnswers[i] == submission[i]) {
+          result.push(true)
+          score += 1
+        } else {
+          result.push(false)
+        }
+      }
+      score = (score / result.length) * 100
+      try {
+        await persistentUserInstance.updateUserModuleExam(userId, moduleId, moduleExamId, result, score);
+      } catch (Error) {
+        return res.status(403).send({message: "User Not Found"})
+      }
+
+      return res.status(200).send({"moduleID": moduleId, "score": score});
+
+    } catch (error) {
+      return res.status(403).send({ message: "Please input an Integer" });
+    }
+  }

src/pages/api/subModules/[id].ts

@@ -6,7 +6,8 @@ import { authOptions } from "../auth/[...nextauth]";
 import Users from "@/models/users";
 import { error } from "console";
 import { PrismaClient, User } from "@prisma/client";
-const prisma = new PrismaClient();
+import prisma from "../../../../lib/client";
+
 import persistentQuizzesInstance from "../../../../lib/persistentQuizzesInstance";
 import { QuizInfo } from "@/models/quizzes";
 

src/pages/api/users/[id].ts

@@ -6,8 +6,7 @@ import { authOptions } from "../auth/[...nextauth]";
 import Users from "@/models/users";
 import { error } from "console";
 import { PrismaClient, User } from "@prisma/client";
-const prisma = new PrismaClient();
-
+import prisma from "../../../../lib/client";
 import { InsensitiveUserInformation } from "@/models/users";
 
 type Message = {