index.js

/* eslint-disable no-undef */
// SPDX-License-Identifier: ISC
const labeler = require("./lib/labeler");
const greetings = require("./lib/greetings");
const issuelink = require("./lib/issuelink");
const titleValidator = require("./lib/title_validator");
const upToDateChecker = require("./lib/up_to_date_checker");
const utils = require("./lib/utils");

module.exports = (app) => {
  app.log("Yay, the app was loaded!");

  app.on("*", async (context) => {
    context.log({ event: context.event, action: context.payload.action });
  });

  // "Labeler" - Add Labels on PRs
  app.on(
    [
      "pull_request.opened",
      "pull_request.reopened",
      "pull_request.edited",
      "pull_request.synchronize",
    ],
    async (context) => {
      const config = await utils.getConfig(context);
      await labeler.addLabelsOnPr(context, config);
    }
  );

  // "Greetings" - Welcome Authors on opening their first PR
  app.on("pull_request.opened", async (context) => {
    const config = await utils.getConfig(context);
    await greetings.commentOnfirstPR(context, config);
  });

  // "Greetings" - Congratulate Authors on getting their first PR merged
  app.on("pull_request.closed", async (context) => {
    const config = await utils.getConfig(context);
    await greetings.commentOnfirstPRMerge(context, config);
  });

  // "Greetings" - Welcome Authors on opening their first Issue
  app.on("issues.opened", async (context) => {
    const config = await utils.getConfig(context);
    await greetings.commentOnfirstIssue(context, config);
  });

  // "IssueLink" - Update issue links in PRs
  app.on(
    [
      "pull_request.opened",
      "pull_request.reopened",
      "pull_request.edited",
      "pull_request.synchronize",
    ],
    async (context) => {
      const config = await utils.getConfig(context);
      await issuelink.insertIssueLinkInPrDescription(context, config);
    }
  );

  // "Commit Validator" - validate commit messages for regular expression
  app.on(
    [
      "pull_request.opened",
      "pull_request.reopened",
      "pull_request.edited",
      "pull_request.synchronize",
    ],
    async (context) => {
      const config = await utils.getConfig(context);
      await titleValidator.verifyTitles(context, config);
    }
  );

  // "Up to date checker" - Check if PR is up to date with master
  app.on(
    [
      "pull_request.opened",
      "pull_request.reopened",
      "pull_request.edited",
      "pull_request.synchronize",
    ],
    async (context) => {
      const config = await utils.getConfig(context);
      await upToDateChecker.checkUpToDate(context, config);
    }
  );
};