5micronChallenge :

the challenge is a small technical test i recieved from 5Micron for a student job (which i didnt get), you can read the topic here: https://github.com/minh5micron/5micron-backend-challenge

code challenge notes:

• the DB was created using Postgress.
• the web server was written using expressJS.
• the body-parser module was used to parse json used in the requests and resutls.
• tried to seperate the parts in diffrent files for comprehension, route/sensors.js to deal with the /api/sensors POST method, db.js to coonect to the PG server and DB, query.js is just the SQL query to insert our data into the DB.
• cURL commands were used to insert 2 lines of dummy data in to the DB through HTTP POST requests like the following: curl -d "{\"serial\": \"TEM-000001\", \"swVersion\": \"01-01\", \"temperature\": \"28\", \"date\": \"2023-04-17T12:22:43\", \"gps\": \"52.52,12.04\"}" -H "Content-Type: application/json" -X POST http://localhost:3000/api/sensors , \ were in the command is used to escape the " to avoid errors.
• to run the app, we need to first run npm install for the node modules and then run the app through node app.js