GitHubQueryController

gistfile1.txt

// Uncomment these imports to begin using these cool features!

import {inject} from '@loopback/context';
import {get, param} from '@loopback/openapi-v3';
import {GhQueryService, QueryResponse} from '../services';

// import {inject} from '@loopback/core';


export class GhQueryController {
  // inject the GhQueryService service proxy
  constructor(@inject('services.GhQueryService') protected queryService:GhQueryService) {}

  // create the API that get the issues by providing:
  // repo: <GitHub org>/<GitHub repo>. For example, `strongloop/loopback-next`
  // label: If it has special characters, you need to escape it.
  // For example, if the label is "help wanted", it will be "help+wanted".
  @get('/issues/repo/{repo}/label/{label}')
  async getIssuesByLabel(
    @param.path.string('repo') repo: string,
    @param.path.string('label') label:string): Promise<QueryResult> {
    let result:QueryResponse = await this.queryService.getIssuesByLabel(repo, label);
    let queryResult = new QueryResult();
    queryResult.items = [];
    queryResult.total_count = result.body.total_count;
    result.body.items.forEach(issue => {
      let issueInfo:ResultIssueInfo = new ResultIssueInfo();
      issueInfo.html_url = issue.html_url;
      issueInfo.title = issue.title;
      issueInfo.state = issue.state;
      issueInfo.age = this.getIssueAge(issue.created_at);
      queryResult.items.push(issueInfo);
    });

    return queryResult;
  }

  getIssueAge(created_at: string): number {
    let todayDate: Date = new Date();
    let createDate: Date = new Date(created_at);
    let differenceInTime = todayDate.getTime() - createDate.getTime();

    //get the difference in day
    return Math.floor(differenceInTime / (1000 * 3600 * 24));
  }
}

/**
 * QueryResult
 */
class QueryResult {
  total_count: number;
  items: ResultIssueInfo[];
}

class ResultIssueInfo {
  title: string;
  html_url: string;
  state: string;
  age: number;
}