deliteser112 / employee-node_postgresql

This project focuses on importing a dump file containing employee, department, salary, donation, and rate data into a PostgreSQL database. It also includes the implementation of an API endpoint that calculates rewards for employees who have donated more than $100 to charity.

Test Task

Description

This project focuses on importing a dump file containing employee, department, salary, donation, and rate data into a PostgreSQL database. It also includes the implementation of an API endpoint that calculates rewards for employees who have donated more than $100 to charity.

Project Structure

• Node+PostgreSQL
  • .env: Environment variables configuration file.
  • package.json: Node.js package configuration file.
  • src/
    • app.ts: Main application file.
    • config/
      • database.ts: Database connection configuration file.
      • databaseSetup.ts: Database initialization setup.
    • controllers/
      • calcuationController.ts: Controller for calculating donation rewards.
      • employeeController.ts: Controller for importing dump data into the database.
    • data/
      • dump.txt: Sample dump file containing employee, department, salary, donation, and rate data.
    • index.ts: Main entry point of the application.
    • models/
      • department.ts: Department model definition.
      • donation.ts: Donation model definition.
      • employee.ts: Employee model definition.
      • index.ts: Index file for exporting all models.
      • rates.ts: Rate model definition.
      • salary.ts: Salary model definition.
    • routes/
      • index.ts: Defines API routes.
    • services/
      • parseText.ts: Service for parsing dump file text.

Setup

1. Clone the repository.
2. Install dependencies using npm install.
3. Set up the PostgreSQL database and configure the connection in the .env file.
4. Run the database initialization script using npm run db:init.
5. Start the application using npm start.

API Endpoints

• GET /: Import dump data into the database.
• GET /calculate-reward: Calculate rewards for employees who donated more than $100 to charity.

Usage

1. Import dump data by making a GET request to http://localhost:3000/.
2. Calculate rewards by making a GET request to http://localhost:3000/calculate-reward.
3. Ensure the dump file is correctly formatted with the specified hierarchy and indentation.

Dependencies

• Node.js
• Express
• Sequelize
• PostgreSQL
• Postman