ritley-example.user.resource.4.js

import { AbstractResource } from "@ritley/core";
import DataService from "../services/database.service";
import UserModel from "../models/user.model";

import {
  Dependency,
  ReqTransformBodyAsync,
  Default,
  Catch,
  InternalServerError,
  BadRequest,
  Conflict,
  Created
} from "@ritley/decorators";

@Dependency("userModel", UserModel)
export default class UserResource extends AbstractResource {
  constructor(_database) {
    super("/users");
  }

  @Default(Created)
  @ReqTransformBodyAsync
  async post(req, res) {
    const payload = await this.parseBody(req, res);
    await this.validate(payload, res);
    await this.isUnique(payload, res);
    return await this.create(payload, res);
  }

  @Catch(BadRequest, "payload isn't well formed")
  parseBody(req) {
    return req.body.then(body => body.toJSON());
  }

  @Catch(BadRequest, "missing fields, required: [name, mail, pass]")
  validate(payload) {
    return this.userModel.validate(payload);
  }

  @Catch(Conflict, "mail is already taken, try another one")
  isUnique(payload) {
    return this.userModel.isUnique(payload);
  }

  @Catch(InternalServerError, "there was an error creating your user, try again")
  create(payload) {
    return this.userModel.create(payload);
  }
}