nifled / altera-backend Goto Github PK

Alter Backend built using Nest framework TypeScript starter repository.

Before starting, rename .env.sample to .env and update the corresponding variables to real values in order to run the environment.

$ npm install

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

In order to get e2e tests running, the corresponding environment variables must be set in .env.test (for reference, see .env.test.sample). You can also just use the dev database 🤷 if its not too important.

This API uses cursor-based pagination and works similar to other conventions with cursor-based pagination.

On listing endpoints (e.g. GET /api/posts), there's a few query params you can attach to the request URL that can help with this.

• limit : The maximum number of items you want the response to provide.

• cursor: An id string that points to the next portion of the results.

  • If you don't pass a cursor parameter, but do pass a limit parameter, the default value retrieves the first portion (or "page") of results.

Listing endpoints return a paginated response, which looks like this:

{
  // Array collection of returned items (# of items === `limit` param passed in request)
  "data": [{ item1 }, { item2 }, { item3 }],

  // "Page" metadata containing data that ca be used for subsequent paginated requests
  "meta": {
    "next_cursor": "someRandomeId", // `id` string that points to the next portion of the results.
  }
}

• An empty, null, or non-existent next_cursor in the response indicates no further results.

• On your next call to the same method (e.g. GET /api/posts), set the cursor parameter equal to the next_cursor value you received on the last request to retrieve the next portion of the collection.

Any time a model in the schema file is modified in any way, you must run npx prisma generate. This command must be run after every change to Prisma models to update the generated Prisma Client.

Note: The prisma generate command reads the Prisma schema and updates the generated Prisma Client library inside node_modules/@prisma/client.