This app is the backend portion of an E-Commerce website. Express.js was used for the server and MySQL for the database along with Sequelize as the ORM to run SQL models and queries. The SQL database includes tables for products, categories, tags, and product tags. RESTful API routes are used to make requests and updates from the database which are joined through Sequelize queries.

Link to the demo video : https://drive.google.com/file/d/1NtALINbQzl6zTXeYqq6RDM8v1E9ehbef/view

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GIF demo for GET all and GET by id for categories, products and tags.

Functionality Example of Product route:

GET all products.

POST/Create product.(Add new product"Gucci bag")

GET product by ID.(Find "gucci bag" by it's id "6")

PUT/Update product by ID.( Price drop from 5000 usd to 4000 usd and stock changed from 5 to 3)

GET product by ID after update.(Notice the price and stock are changed)

DELETE product by ID.

GET product after delete not found.

⚡️ dotenv to load environment variables from a .env file into process.env and store configuration in the environment separate from code
⚡️ mysql2 module to connect to MySQL database and perform queries
⚡️ express.jsand sequelize to build api routes GET (Select All), GET by id (Select by ID), POST (Create), PUT (Update), DELETE (Destroy)

The GET /api/categories/:id route find one category by its id value

router.get('/:id', (req, res) => {
  Category.findOne({
    where: {
      id: req.params.id,
    },
    include: [{model: Product}],
  })
  .then (categoryData => {
    if (! categoryData) {
      res.status(404).json({ message: 'No Category found with this id'});
      return;
    }
    res.json(categoryData)
  })
  .catch (err => {
    res.status(500).json(err);
  });
});

The PUT /api/categories/:id route update a category by its id value

router.put('/:id', (req, res) => {
  Category.update({
    category_name: req.body.category_name,
  },
  {
    where: {
      id: req.params.id,
    }
  })
  .then (categoryData => {
    if (!categoryData) {
      res.status(404).json({massage: 'No Category found with this id'});
      return;
    }
    res.json(categoryData);
  })
  .catch (err => {
    res.status(500).json(err);
  }); 
});

• Download or clone repository to use this application on local machine.
• Node.js and MySQL is required to run the application
• To install necessary dependencies, navigate to the root directory and run the following command:

npm i

For more information - Please visit the following videos on how the application works. https://drive.google.com/file/d/1NtALINbQzl6zTXeYqq6RDM8v1E9ehbef/view

This application is running under mysql as a local host, you can modify the .env file with your own user/password to start the application.

After installation :

• Creat, Sync and Seed data:
  • run mysql -u root -p in terminal and use password to login to your mysql shell
  • source db/schema.sql in mysql shell
  • npm run seed in terminal
• Functionality:
  • npm startin terminal to start the server
  • use Insomnia to interact through different routes.

• HTML
• CSS
• JavaScript
• Express.js
• Node.js
• MySQL
• dotenv
• Sequelize

MIT License

Copyright (c) 2022 Sienna Li

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

If you would like to contribute to this project reach out to me. Contact Information can be found below or by clicking on the Questions link provided in the Table of Contents.

📩 If you have any question, email me here at : [email protected]
My Github page is siennameow

Thanks to the following people who helped me in this project:

• Jerome Chenette
• Manuel Nunes
• Vince Lee