New GH Action: CreateOrUpdateStagingDeployCash

.github/actions/createOrUpdateStagingDeploy/action.yml

@@ -0,0 +1,18 @@
+name: 'Create or Update StagingDeployCash'
+description: 'Creates a new StagingDeployCash issue if there is not one open, or updates the existing one.'
+inputs:
+    NPM_VERSION:
+        description: The new NPM version of the StagingDeployCash issue.
+        required: true
+    GITHUB_TOKEN:
+        description: Auth token for Expensify.cash Github
+        required: true
+    NEW_PULL_REQUESTS:
+        description: A comma-separated list of pull request URLs to add to the open StagingDeployCash issue.
+        required: false
+    NEW_DEPLOY_BLOCKERS:
+        description: A comma-separated list of deploy blockers to add to the open StagingDeployCash issue.
+        required: false
+runs:
+    using: 'node12'
+    main: './index.js'

.github/actions/createOrUpdateStagingDeploy/createOrUpdateStagingDeploy.js

@@ -0,0 +1,65 @@
+const _ = require('underscore');
+const core = require('@actions/core');
+const github = require('@actions/github');
+const moment = require('moment');
+const GithubUtils = require('../../libs/GithubUtils');
+const GitUtils = require('../../libs/GitUtils');
+
+const newVersion = core.getInput('NPM_VERSION', {required: true});
+const octokit = github.getOctokit(core.getInput('GITHUB_TOKEN', {required: true}));
+const githubUtils = new GithubUtils(octokit);
+
+githubUtils.getStagingDeployCash()
+    .then(() => githubUtils.updateStagingDeployCash(
+        newVersion,
+        _.map(core.getInput('NEW_PULL_REQUESTS').split(','), PR => PR.trim()) || [],
+        _.map(core.getInput('NEW_DEPLOY_BLOCKERS').split(','), deployBlocker => deployBlocker.trim()) || [],
+    ))
+    .then(({data}) => {
+        console.log('Successfully updated StagingDeployCash!', data.html_url);
+        process.exit(0);
+    })
+    .catch((err) => {
+        // Unable to find the open StagingDeployCash
+        if (err && err.code === 404) {
+            console.log('No open StagingDeployCash found, creating a new one.');
+
+            // Fetch all the StagingDeployCash issues
+            return octokit.issues.listForRepo({
+                log: console,
+                owner: GithubUtils.GITHUB_OWNER,
+                repo: GithubUtils.EXPENSIFY_CASH_REPO,
+                labels: GithubUtils.STAGING_DEPLOY_CASH_LABEL,
+                state: 'closed',
+            });
+        }
+
+        // Unexpected error!
+        console.error('Unexpected error occurred finding the StagingDeployCash!'
+            + ' There may have been more than one open StagingDeployCash found,'
+            + ' or there was some other problem with the Github API request.', err);
+        core.setFailed(err);
+    })
+    .then((githubResponse) => {
+        if (!githubResponse || !githubResponse.data || _.isEmpty(githubResponse.data)) {
+            console.error('Failed fetching data from Github!', githubResponse);
+            throw new Error('Failed fetching data from Github');
+        }
+
+        // Parse the tag from the most recent StagingDeployCash
+        const lastTag = githubUtils.getStagingDeployCashData(githubResponse.data[0]).tag;
+        console.log('Found tag of previous StagingDeployCash:', lastTag);
+
+        // Find the list of PRs merged between the last StagingDeployCash and the new version
+        return GitUtils.getPullRequestsMergedBetween(lastTag, newVersion);
+    })
+    .then(PRNumbers => githubUtils.createNewStagingDeployCash(
+        `Deploy Checklist: Expensify.cash ${moment().format('YYYY-MM-DD')}`,
+        newVersion,
+        _.map(PRNumbers, GithubUtils.getPullRequestURLFromNumber),
+    ))
+    .then(({data}) => console.log('Successfully created new StagingDeployCash!', data.html_url))
+    .catch((err) => {
+        console.error('An error occurred!', err);
+        core.setFailed(err);
+    });