feat: !(Breaking) Implemented Prisma ORM and Initial Database Setup

[kaali001]

Description

This PR introduces the implementation of Prisma ORM for database management in the Drawn2Shoe project. The changes include integrating Prisma, setting up the initial database schema, and adding seed data.
This is Feat: #117 .

Changes

1. Prisma Integration

   • Added Prisma and @prisma/client dependencies.
     Reason: To include Prisma ORM and its client library for database management and operations.

         "dependencies": {
          "prisma": "^3.0.0",
          "@prisma/client": "^3.0.0"
          }
     
     

2. Database Schema setup

   • Created prisma/schema.prisma:
   • Reason: To define the database schema using Prisma's modeling language, ensuring a structured and scalable database
     design.
   • Created initial database schema including models for Mainuser, Product, Cart, Orders, Design, Designer, Retailer, Shoe, and
     Supplier.

3. Database Seeding

   • Created prisma/seed.js:
   • Reason: To populate the database with initial values, facilitating development and testing with predefined data.

4. Controllers Implementation

   • Modified the files in controllers folder which includes user.js, product.js, cart.js files for making query to database using
     Prisma.

5. README Update

   Updated README.md:

   • Reason: To provide detailed setup instructions for Prisma, the database, and controllers, ensuring a smooth setup
     process for developers.

   • Changes: Added sections for Prisma setup, database seeding, and controllers:

How to test

1. Clone the repository:

      git clone https://github.com/dvjsharma/Drawn2Shoe.git
      cd Drawn2Shoe
   

2. Install dependencies:

   • Client:

        cd client
        npm install
     

   • Server:

      cd ../server
     npm install
     
     

3. Set up the database:

   • Create a config.env file in the server directory and copy the contents from .env.example.
   • Add your MySQL database url in .env file (your user name and password).
   • Ensure your MySQL service is running and your database is named drawn2shoe.

4. Run Prisma commands:

       cd server
       npx prisma migrate dev --name init
       npx prisma/db.seed
   
   

5. Run the application:

   • Frontend:

             cd ../client
             npm run dev
     

   • Backend:

           cd ../server
           node server.js
     

6. Verify the changes:

   • Ensure the application runs without errors.
   • Check the database to confirm the seeded data is correctly populated.
   • Test the CRUD operations to ensure Prisma ORM and controllers are functioning as expected.

Additional Notes

• Ensure that the MySQL service is running before executing Prisma commands.

Checklist:

• I have performed a self-review of my code
• I have read and followed the Contribution Guidelines.
• I have tested the changes thoroughly before submitting this pull request.
• I have commented my code, particularly in hard-to-understand areas.

[dvjsharma]

Initial overview looks good @kaali001, will test over the weekend.

[dvjsharma]

LGTM

[dvjsharma]

Hey @kaali001, please squash the commits into 1 for merge.

[kaali001]

Hey @kaali001, please squash the commits into 1 for merge.

I have done it.

[kaali001]

Hey @dcoder13 , please review it , I have two opened issues to work on.