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About runtime After running the server, the route will not be changed when you modify that. It means when the server runs, the route will be mount and will not be changeable.
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About database $ nodenv local 14.17.4 $ npm install knex -g $ knex migrate:make create_xxx_table $ npx knex migrate:latest update: we do not need it because it will migrate when it runs in TypeORM.
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About route
- users route will be defined under users.js
- In app.js, it can use
app.use('/users', usersRouter) - usersRouter is required from users.js
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About TS $ npx tsc It makes sure to compile the TS code to JS code $ node dist/main.hs It runs the server
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About dev "start": "nodemon src/server.ts" It can help speed up the development
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About setting In package.json, we can define key in script to run npm run xx e.g. It can exec
npm run start&npm run runin terminal.
"scripts": {
"run": "node dist/server.js",
"start": "nodemon src/server.ts"
},
- About dev e2e test register curl -X POST http://localhost:3000/v1/api/users -H 'Content-Type: application/json' -d '{ "name": "ChunHao", "created_system": "test", "created_user": "test" }'
withdraw curl -X DELETE http://localhost:3000/v1/api/users/4
connect friend curl -X POST http://localhost:3000/v1/api/users/friend -H 'Content-Type: application/json' -d '{ "id": "2", "friend_user_id": "3", "created_system": "test", "created_user": "test" }'
register amount detail curl -X POST http://localhost:3000/v1/api/accounts -H 'Content-Type: application/json' -d '{ "userIds": ["2", "3"], "paidUserId": "2", "totalAmount": 1000 }'
curl -X "DELETE" http://localhost:3000/v1/api/users/1
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About ORM Doc: https://orkhan.gitbook.io/typeorm/docs/example-with-express About transaction, it require use transactionalEntityManager to save the ORM.
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About Node.js static method is similar to the class_method. We can call it without initialization.
- Ref:
todo: please think about how to use it in the project.