Kan 25 retrieve events data

package.json

@@ -12,12 +12,14 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@prisma/client": "^5.9.1",
     "axios": "^1.6.2",
     "cors": "^2.8.5",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",
     "express-promise-router": "^4.1.1",
     "nodemon": "^3.0.2",
-    "pg": "^8.11.3"
+    "pg": "^8.11.3",
+    "prisma": "^5.9.1"
   }
 }

prisma/migrations/20240204133642_init/migration.sql

@@ -0,0 +1,235 @@
+-- CreateEnum
+CREATE TYPE "Day" AS ENUM ('MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY');
+
+-- CreateEnum
+CREATE TYPE "Semester" AS ENUM ('SEMESTER_1', 'SEMESTER_2', 'SPECIAL_TERM_1', 'SPECIAL_TERM_2');
+
+-- CreateEnum
+CREATE TYPE "LessonType" AS ENUM ('LECTURE', 'TUTORIAL', 'LABORATORY', 'SEMINAR');
+
+-- CreateEnum
+CREATE TYPE "CourseType" AS ENUM ('COMPUTER_SCIENCE', 'BUSINESS_ANALYTICS', 'INFORMATION_SYSTEMS', 'INFORMATION_SECURITY', 'COMPUTER_ENGINEERING');
+
+-- CreateTable
+CREATE TABLE "CompletionRequirement" (
+    "id" TEXT NOT NULL,
+    "courseId" TEXT NOT NULL,
+    "cumulativeCreditRequirements" INTEGER NOT NULL,
+
+    CONSTRAINT "CompletionRequirement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "CoreRequirement" (
+    "id" TEXT NOT NULL,
+    "doubleCountingModules" INTEGER NOT NULL,
+
+    CONSTRAINT "CoreRequirement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ElectiveRequirement" (
+    "id" TEXT NOT NULL,
+
+    CONSTRAINT "ElectiveRequirement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "UniversityLevelRequirement" (
+    "id" TEXT NOT NULL,
+
+    CONSTRAINT "UniversityLevelRequirement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL,
+    "userEmail" VARCHAR(255) NOT NULL,
+    "userName" VARCHAR(255) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    "courseId" TEXT,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Course" (
+    "id" TEXT NOT NULL,
+    "courseType" "CourseType" NOT NULL,
+    "creditsRequirement" INTEGER NOT NULL,
+
+    CONSTRAINT "Course_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Module" (
+    "id" TEXT NOT NULL,
+    "academicYear" TEXT NOT NULL,
+    "code" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+    "credit" INTEGER NOT NULL,
+    "faculty" TEXT NOT NULL,
+    "department" TEXT NOT NULL,
+    "canSU" BOOLEAN NOT NULL,
+    "aliases" TEXT[],
+    "semesterOffered" "Semester"[],
+    "prerequisiteTree" JSONB,
+    "coreId" TEXT NOT NULL,
+    "electiveId" TEXT NOT NULL,
+    "universityLevelRequirementId" TEXT NOT NULL,
+
+    CONSTRAINT "Module_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Prerequisite" (
+    "id" TEXT NOT NULL,
+    "currentModId" TEXT NOT NULL,
+    "prereqModId" TEXT NOT NULL,
+
+    CONSTRAINT "Prerequisite_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Corequisite" (
+    "id" TEXT NOT NULL,
+    "currentModId" TEXT NOT NULL,
+    "coreqModId" TEXT NOT NULL,
+
+    CONSTRAINT "Corequisite_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Preclusion" (
+    "id" TEXT NOT NULL,
+    "currentModuleId" TEXT NOT NULL,
+    "precludeModuleId" TEXT NOT NULL,
+
+    CONSTRAINT "Preclusion_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "RawLesson" (
+    "id" TEXT NOT NULL,
+    "moduleId" TEXT NOT NULL,
+    "semester" INTEGER NOT NULL,
+    "classNo" TEXT NOT NULL,
+    "day" "Day" NOT NULL,
+    "startTime" TEXT NOT NULL,
+    "endTime" TEXT NOT NULL,
+    "lessonType" "LessonType" NOT NULL,
+    "venue" TEXT NOT NULL,
+    "weeks" INTEGER[],
+    "size" INTEGER
+);
+
+-- CreateTable
+CREATE TABLE "SemesterData" (
+    "moduleId" TEXT NOT NULL,
+    "semester" "Semester" NOT NULL,
+    "examDate" TIMESTAMP(3),
+    "examDuration" INTEGER,
+
+    CONSTRAINT "SemesterData_pkey" PRIMARY KEY ("moduleId","semester")
+);
+
+-- CreateTable
+CREATE TABLE "Exemption" (
+    "id" TEXT NOT NULL,
+    "exemptionName" TEXT NOT NULL,
+
+    CONSTRAINT "Exemption_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ModuleExemption" (
+    "exemptionId" TEXT NOT NULL,
+    "moduleId" TEXT NOT NULL,
+
+    CONSTRAINT "ModuleExemption_pkey" PRIMARY KEY ("exemptionId")
+);
+
+-- CreateTable
+CREATE TABLE "MCExemption" (
+    "exemptionId" TEXT NOT NULL,
+    "exemptionNumber" INTEGER NOT NULL,
+
+    CONSTRAINT "MCExemption_pkey" PRIMARY KEY ("exemptionId")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_userEmail_key" ON "User"("userEmail");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Module_code_key" ON "Module"("code");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Prerequisite_currentModId_prereqModId_key" ON "Prerequisite"("currentModId", "prereqModId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Corequisite_currentModId_coreqModId_key" ON "Corequisite"("currentModId", "coreqModId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Preclusion_currentModuleId_precludeModuleId_key" ON "Preclusion"("currentModuleId", "precludeModuleId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "RawLesson_moduleId_classNo_semester_key" ON "RawLesson"("moduleId", "classNo", "semester");
+
+-- AddForeignKey
+ALTER TABLE "CompletionRequirement" ADD CONSTRAINT "CompletionRequirement_courseId_fkey" FOREIGN KEY ("courseId") REFERENCES "Course"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CoreRequirement" ADD CONSTRAINT "CoreRequirement_id_fkey" FOREIGN KEY ("id") REFERENCES "CompletionRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ElectiveRequirement" ADD CONSTRAINT "ElectiveRequirement_id_fkey" FOREIGN KEY ("id") REFERENCES "CompletionRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "UniversityLevelRequirement" ADD CONSTRAINT "UniversityLevelRequirement_id_fkey" FOREIGN KEY ("id") REFERENCES "CompletionRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "User" ADD CONSTRAINT "User_courseId_fkey" FOREIGN KEY ("courseId") REFERENCES "Course"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Module" ADD CONSTRAINT "Module_coreId_fkey" FOREIGN KEY ("coreId") REFERENCES "CoreRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Module" ADD CONSTRAINT "Module_electiveId_fkey" FOREIGN KEY ("electiveId") REFERENCES "ElectiveRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Module" ADD CONSTRAINT "Module_universityLevelRequirementId_fkey" FOREIGN KEY ("universityLevelRequirementId") REFERENCES "UniversityLevelRequirement"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Prerequisite" ADD CONSTRAINT "Prerequisite_currentModId_fkey" FOREIGN KEY ("currentModId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Prerequisite" ADD CONSTRAINT "Prerequisite_prereqModId_fkey" FOREIGN KEY ("prereqModId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Corequisite" ADD CONSTRAINT "Corequisite_currentModId_fkey" FOREIGN KEY ("currentModId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Corequisite" ADD CONSTRAINT "Corequisite_coreqModId_fkey" FOREIGN KEY ("coreqModId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Preclusion" ADD CONSTRAINT "Preclusion_currentModuleId_fkey" FOREIGN KEY ("currentModuleId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Preclusion" ADD CONSTRAINT "Preclusion_precludeModuleId_fkey" FOREIGN KEY ("precludeModuleId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "RawLesson" ADD CONSTRAINT "RawLesson_moduleId_fkey" FOREIGN KEY ("moduleId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SemesterData" ADD CONSTRAINT "SemesterData_moduleId_fkey" FOREIGN KEY ("moduleId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ModuleExemption" ADD CONSTRAINT "ModuleExemption_exemptionId_fkey" FOREIGN KEY ("exemptionId") REFERENCES "Exemption"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ModuleExemption" ADD CONSTRAINT "ModuleExemption_moduleId_fkey" FOREIGN KEY ("moduleId") REFERENCES "Module"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MCExemption" ADD CONSTRAINT "MCExemption_exemptionId_fkey" FOREIGN KEY ("exemptionId") REFERENCES "Exemption"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"