e-commerce-api

E-Commerce Api for handling basic actions from business and customers perspective

Tech stack

• Postgres with typeorm and manual migrations
• Dockarized
• Local LLM - Ollama with mistral

How to run the app

• Install docker desktop
• Install node (project build with v22.8.0)
• Run following commands

npm install

make build

make up

For creating DB tables using migration

make migration-create name=any-name-of-table

For downloading LLM model

The LLM container doesn't pull any model by default, running below command you can pull model of your choice

curl -X POST \
-H "Content-Type: application/json" \
-d '{"name":"mistral"}' \
 http://localhost:11434/api/pull

Endpoints

1. Users
   1. GET /users/all - Returns all app users
   2. GET /users?username=alice - Returns specific users
   3. POST /users body {"username":"bob", "name":"Bob La","email":"bob@gmail.com", "password": "test-password"} - Adds new user
   4. POST /users/update body {"username":"alice1", "name":"alice","email":"alice@gmail.com","password":"this-is-password"} - Updates user with provided username
   5. DELETE /users/1 - Deletes user with id 1
2. Jokes
   1. GET /jokes - Returns joke using the local LLM (uses LLM mistral default)

Testing

Get User

Run below curl to get user

curl -i -X GET -H 'Content-Type: application/json' http://localhost:3000/users\?username=alice

Insert User

Run below curl to insert user

curl -i -X POST -H 'Content-Type: application/json' -d '{"username":"bob", "name":"Bob La","email":"bob@gmail.com", "password": "test-password"}' http://localhost:3000/users

Delete User

Run below curl to delete user by id

curl -i -X DELETE -H 'Content-Type: application/json' http://localhost:3000/users/4

Get Joke

Run below curl to get a joke from LLM

curl -i -X GET -H 'Content-Type: application/json' http://localhost:3000/jokes