Adding DB exercise YCL

.env

@@ -1,6 +1,6 @@
-DB_PASSWORD=D1ymf8wyQEGthFR1E9xhCq
-DB_USER=LTIdbUser
-DB_NAME=LTIdb
+DB_PASSWORD=postgres
+DB_USER=postgres
+DB_NAME=postgres
 DB_PORT=5432
 DATABASE_URL="postgresql://${DB_USER}:${DB_PASSWORD}@localhost:${DB_PORT}/${DB_NAME}"
 

backend/package.json

@@ -10,7 +10,7 @@
         "prisma:init": "npx prisma init",
         "prisma:generate": "npx prisma generate",
         "start:prod": "npm run build && npm start",
-        "test": "jest" 
+        "test": "jest"
     },
     "keywords": [],
     "author": "",
@@ -27,18 +27,18 @@
     "devDependencies": {
         "@types/cors": "^2.8.17",
         "@types/express": "^4.17.9",
+        "@types/jest": "^29.5.12",
         "@types/multer": "^1.4.11",
         "@types/node": "^20.12.10",
         "eslint": "^9.2.0",
         "eslint-config-prettier": "^9.1.0",
         "eslint-plugin-prettier": "^5.1.3",
+        "jest": "^29.7.0",
         "prettier": "^3.2.5",
-        "prisma": "^5.13.0",
+        "prisma": "^5.19.1",
+        "ts-jest": "^29.2.5",
         "ts-node": "^9.1.1",
         "ts-node-dev": "^1.1.6",
-        "typescript": "^4.9.5",
-        "@types/jest": "^29.5.12",
-        "jest": "^29.7.0",
-        "ts-jest": "^29.2.5"
+        "typescript": "^4.9.5"
     }
 }

backend/prisma/migrations/20240911005558_start/migration.sql

@@ -0,0 +1,59 @@
+-- CreateTable
+CREATE TABLE "Candidate" (
+    "id" SERIAL NOT NULL,
+    "firstName" VARCHAR(100) NOT NULL,
+    "lastName" VARCHAR(100) NOT NULL,
+    "email" VARCHAR(255) NOT NULL,
+    "phone" VARCHAR(15),
+    "address" VARCHAR(100),
+
+    CONSTRAINT "Candidate_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Education" (
+    "id" SERIAL NOT NULL,
+    "institution" VARCHAR(100) NOT NULL,
+    "title" VARCHAR(250) NOT NULL,
+    "startDate" TIMESTAMP(3) NOT NULL,
+    "endDate" TIMESTAMP(3),
+    "candidateId" INTEGER NOT NULL,
+
+    CONSTRAINT "Education_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "WorkExperience" (
+    "id" SERIAL NOT NULL,
+    "company" VARCHAR(100) NOT NULL,
+    "position" VARCHAR(100) NOT NULL,
+    "description" VARCHAR(200),
+    "startDate" TIMESTAMP(3) NOT NULL,
+    "endDate" TIMESTAMP(3),
+    "candidateId" INTEGER NOT NULL,
+
+    CONSTRAINT "WorkExperience_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Resume" (
+    "id" SERIAL NOT NULL,
+    "filePath" VARCHAR(500) NOT NULL,
+    "fileType" VARCHAR(50) NOT NULL,
+    "uploadDate" TIMESTAMP(3) NOT NULL,
+    "candidateId" INTEGER NOT NULL,
+
+    CONSTRAINT "Resume_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Candidate_email_key" ON "Candidate"("email");
+
+-- AddForeignKey
+ALTER TABLE "Education" ADD CONSTRAINT "Education_candidateId_fkey" FOREIGN KEY ("candidateId") REFERENCES "Candidate"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "WorkExperience" ADD CONSTRAINT "WorkExperience_candidateId_fkey" FOREIGN KEY ("candidateId") REFERENCES "Candidate"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Resume" ADD CONSTRAINT "Resume_candidateId_fkey" FOREIGN KEY ("candidateId") REFERENCES "Candidate"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

backend/prisma/migrations/20240911005655_new_tables/migration.sql

@@ -0,0 +1,198 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `address` on the `Candidate` table. All the data in the column will be lost.
+
+*/
+-- AlterTable
+ALTER TABLE "Candidate" DROP COLUMN "address";
+
+-- CreateTable
+CREATE TABLE "Company" (
+    "id" SERIAL NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+
+    CONSTRAINT "Company_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Employee" (
+    "id" SERIAL NOT NULL,
+    "companyId" INTEGER NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+    "email" VARCHAR(255) NOT NULL,
+    "roleId" INTEGER NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+
+    CONSTRAINT "Employee_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Role" (
+    "id" SERIAL NOT NULL,
+    "name" VARCHAR(100) NOT NULL,
+
+    CONSTRAINT "Role_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Position" (
+    "id" SERIAL NOT NULL,
+    "companyId" INTEGER NOT NULL,
+    "interviewFlowId" INTEGER NOT NULL,
+    "title" VARCHAR(255) NOT NULL,
+    "description" TEXT,
+    "status" VARCHAR(50),
+    "isVisible" BOOLEAN NOT NULL DEFAULT true,
+    "locationId" INTEGER NOT NULL,
+    "jobDescription" TEXT,
+    "requirements" TEXT,
+    "responsibilities" TEXT,
+    "salaryMin" DOUBLE PRECISION,
+    "salaryMax" DOUBLE PRECISION,
+    "employmentTypeId" INTEGER NOT NULL,
+    "benefits" TEXT,
+    "companyDescription" TEXT,
+    "applicationDeadline" TIMESTAMP(3),
+    "contactInfo" VARCHAR(255),
+
+    CONSTRAINT "Position_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Location" (
+    "id" SERIAL NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+
+    CONSTRAINT "Location_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "EmploymentType" (
+    "id" SERIAL NOT NULL,
+    "type" VARCHAR(50) NOT NULL,
+
+    CONSTRAINT "EmploymentType_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "InterviewFlow" (
+    "id" SERIAL NOT NULL,
+    "description" TEXT,
+
+    CONSTRAINT "InterviewFlow_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "InterviewStep" (
+    "id" SERIAL NOT NULL,
+    "interviewFlowId" INTEGER NOT NULL,
+    "interviewTypeId" INTEGER NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+    "orderIndex" INTEGER NOT NULL,
+
+    CONSTRAINT "InterviewStep_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "InterviewType" (
+    "id" SERIAL NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+    "description" TEXT,
+
+    CONSTRAINT "InterviewType_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Address" (
+    "id" SERIAL NOT NULL,
+    "candidateId" INTEGER NOT NULL,
+    "address" VARCHAR(255) NOT NULL,
+
+    CONSTRAINT "Address_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Application" (
+    "id" SERIAL NOT NULL,
+    "positionId" INTEGER NOT NULL,
+    "candidateId" INTEGER NOT NULL,
+    "applicationDate" TIMESTAMP(3) NOT NULL,
+    "status" VARCHAR(50),
+    "notes" TEXT,
+
+    CONSTRAINT "Application_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Interview" (
+    "id" SERIAL NOT NULL,
+    "applicationId" INTEGER NOT NULL,
+    "interviewStepId" INTEGER NOT NULL,
+    "employeeId" INTEGER NOT NULL,
+    "interviewDate" TIMESTAMP(3) NOT NULL,
+    "result" VARCHAR(50),
+    "score" INTEGER,
+    "notes" TEXT,
+
+    CONSTRAINT "Interview_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Employee_email_key" ON "Employee"("email");
+
+-- AddForeignKey
+ALTER TABLE "Employee" ADD CONSTRAINT "Employee_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "Company"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Employee" ADD CONSTRAINT "Employee_roleId_fkey" FOREIGN KEY ("roleId") REFERENCES "Role"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Position" ADD CONSTRAINT "Position_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "Company"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Position" ADD CONSTRAINT "Position_interviewFlowId_fkey" FOREIGN KEY ("interviewFlowId") REFERENCES "InterviewFlow"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Position" ADD CONSTRAINT "Position_locationId_fkey" FOREIGN KEY ("locationId") REFERENCES "Location"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Position" ADD CONSTRAINT "Position_employmentTypeId_fkey" FOREIGN KEY ("employmentTypeId") REFERENCES "EmploymentType"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterviewStep" ADD CONSTRAINT "InterviewStep_interviewFlowId_fkey" FOREIGN KEY ("interviewFlowId") REFERENCES "InterviewFlow"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "InterviewStep" ADD CONSTRAINT "InterviewStep_interviewTypeId_fkey" FOREIGN KEY ("interviewTypeId") REFERENCES "InterviewType"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Address" ADD CONSTRAINT "Address_candidateId_fkey" FOREIGN KEY ("candidateId") REFERENCES "Candidate"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Application" ADD CONSTRAINT "Application_positionId_fkey" FOREIGN KEY ("positionId") REFERENCES "Position"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Application" ADD CONSTRAINT "Application_candidateId_fkey" FOREIGN KEY ("candidateId") REFERENCES "Candidate"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Interview" ADD CONSTRAINT "Interview_applicationId_fkey" FOREIGN KEY ("applicationId") REFERENCES "Application"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Interview" ADD CONSTRAINT "Interview_interviewStepId_fkey" FOREIGN KEY ("interviewStepId") REFERENCES "InterviewStep"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Interview" ADD CONSTRAINT "Interview_employeeId_fkey" FOREIGN KEY ("employeeId") REFERENCES "Employee"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+
+-- Indexes
+CREATE UNIQUE INDEX idx_candidate_email ON candidate(email);
+CREATE INDEX idx_education_candidate_id ON education(candidate_id);
+CREATE INDEX idx_work_experience_candidate_id ON work_experience(candidate_id);
+CREATE INDEX idx_resume_candidate_id ON resume(candidate_id);
+CREATE UNIQUE INDEX idx_employee_email ON employee(email);
+CREATE INDEX idx_interview_step_order_index ON interview_step(order_index);
+CREATE INDEX idx_position_status ON position(status);
+CREATE INDEX idx_position_is_visible ON position(is_visible);
+CREATE INDEX idx_application_status ON application(status);
+CREATE INDEX idx_interview_interview_date ON interview(interview_date);
+CREATE INDEX idx_address_candidate_id ON address(candidate_id);