bch-dex/src/controllers/rest-api/entry/controller.js

/*
  REST API Controller library for the /entry route
*/

// const { wlogger } = require('../../../adapters/wlogger')

let _this

class EntryRESTControllerLib {
  constructor (localConfig = {}) {
    // Dependency Injection.
    this.adapters = localConfig.adapters
    if (!this.adapters) {
      throw new Error(
        'Instance of Adapters library required when instantiating /entry REST Controller.'
      )
    }
    this.useCases = localConfig.useCases
    if (!this.useCases) {
      throw new Error(
        'Instance of Use Cases library required when instantiating /entry REST Controller.'
      )
    }

    // Encapsulate dependencies
    this.EntryModel = this.adapters.localdb.Entry
    // this.userUseCases = this.useCases.user

    _this = this
  }

  /**
   * @api {post} /entry Create an entry
   * @apiPermission public
   * @apiName CreateEntry
   * @apiGroup REST Entry
   *
   * @apiExample Example usage:
   * curl -H "Content-Type: application/json" -X POST -d '{"entry": "1234567890", "description": "1234567890", "slpAddress": "1234567890", "signature": "1234567890", "category": "1234567890"}' localhost:5001/entry
   *
   * @apiSuccess {Object} entry          Entry object
   * @apiSuccess {String} entry.id   Entry ID
   * @apiSuccess {String} entry.description   Entry description
   * @apiSuccess {String} entry.slpAddress   Entry slp address
   * @apiSuccess {String} entry.signature   Entry signature
   * @apiSuccess {String} entry.category   Entry category

   * @apiSuccessExample {json} Success-Response:
   *     HTTP/1.1 200 OK
   *     {
   *       "entry": {
   *         "id": "1234567890",
   *         "description": "1234567890",
   *         "slpAddress": "1234567890",
   *         "signature": "1234567890",
   *         "category": "1234567890"
   *       }
   *     }
   */
  // No api-doc documentation because this wont be a public endpoint
  // Note: this is a private endpoint, needs to be authenticated
  async createEntry (ctx) {
    try {
      console.log('body: ', ctx.request.body)

      const entryObj = ctx.request.body.entry

      const entry = await _this.useCases.entry.createEntry(entryObj)

      ctx.body = { entry }
    } catch (err) {
      // console.log(`err.message: ${err.message}`)
      // console.log('err: ', err)
      // ctx.throw(422, err.message)
      _this.handleError(ctx, err)
    }
  }

  // DRY error handler
  handleError (ctx, err) {
    console.log('err', err.message)
    // If an HTTP status is specified by the buisiness logic, use that.
    if (err.status) {
      if (err.message) {
        ctx.throw(err.status, err.message)
      } else {
        ctx.throw(err.status)
      }
    } else {
      // By default use a 422 error if the HTTP status is not specified.
      ctx.throw(422, err.message)
    }
  }
}

export default EntryRESTControllerLib