From c79622aefd22404c3f97301e4590a3453a9c64ba Mon Sep 17 00:00:00 2001
From: Ali BARIN <ali.barin53@gmail.com>
Date: Fri, 22 Apr 2022 17:57:42 +0200
Subject: [PATCH] feat: add new commit comment trigger in GitHub

---
 packages/backend/src/apps/github/info.json    | 39 ++++++++++++
 packages/backend/src/apps/github/triggers.ts  |  3 +
 .../github/triggers/new-commit-comment.ts     | 62 +++++++++++++++++++
 3 files changed, 104 insertions(+)
 create mode 100644 packages/backend/src/apps/github/triggers/new-commit-comment.ts

diff --git a/packages/backend/src/apps/github/info.json b/packages/backend/src/apps/github/info.json
index e7f23bf5..7ad8935b 100644
--- a/packages/backend/src/apps/github/info.json
+++ b/packages/backend/src/apps/github/info.json
@@ -443,6 +443,45 @@
           "name": "Test trigger"
         }
       ]
+    },
+    {
+      "name": "New commit comment",
+      "key": "newCommitComment",
+      "interval": "15m",
+      "description": "Triggers when a new commit comment is created",
+      "substeps": [
+        {
+          "key": "chooseAccount",
+          "name": "Choose account"
+        },
+        {
+          "key": "chooseTrigger",
+          "name": "Set up a trigger",
+          "arguments": [
+            {
+              "label": "Repo",
+              "key": "repo",
+              "type": "dropdown",
+              "required": true,
+              "variables": false,
+              "source": {
+                "type": "query",
+                "name": "getData",
+                "arguments": [
+                  {
+                    "name": "key",
+                    "value": "listRepos"
+                  }
+                ]
+              }
+            }
+          ]
+        },
+        {
+          "key": "testStep",
+          "name": "Test trigger"
+        }
+      ]
     }
   ]
 }
diff --git a/packages/backend/src/apps/github/triggers.ts b/packages/backend/src/apps/github/triggers.ts
index a07be0b1..c31cb341 100644
--- a/packages/backend/src/apps/github/triggers.ts
+++ b/packages/backend/src/apps/github/triggers.ts
@@ -6,6 +6,7 @@ import NewNotification from './triggers/new-notification';
 import NewPullRequest from './triggers/new-pull-request';
 import NewWatcher from './triggers/new-watcher';
 import NewMilestone from './triggers/new-milestone';
+import NewCommitComment from './triggers/new-commit-comment';
 
 export default class Triggers {
   newRepository: NewRepository;
@@ -15,6 +16,7 @@ export default class Triggers {
   newPullRequest: NewPullRequest;
   newWatcher: NewWatcher;
   newMilestone: NewMilestone;
+  newCommitComment: NewCommitComment;
 
   constructor(connectionData: IJSONObject, parameters: IJSONObject) {
     this.newRepository = new NewRepository(connectionData);
@@ -24,5 +26,6 @@ export default class Triggers {
     this.newPullRequest = new NewPullRequest(connectionData, parameters);
     this.newWatcher = new NewWatcher(connectionData, parameters);
     this.newMilestone = new NewMilestone(connectionData, parameters);
+    this.newCommitComment = new NewCommitComment(connectionData, parameters);
   }
 }
diff --git a/packages/backend/src/apps/github/triggers/new-commit-comment.ts b/packages/backend/src/apps/github/triggers/new-commit-comment.ts
new file mode 100644
index 00000000..b21e479b
--- /dev/null
+++ b/packages/backend/src/apps/github/triggers/new-commit-comment.ts
@@ -0,0 +1,62 @@
+import { Octokit } from 'octokit';
+import { DateTime } from 'luxon';
+import { IJSONObject } from '@automatisch/types';
+
+export default class NewCommitComment {
+  client?: Octokit;
+  repoOwner?: string;
+  repo?: string;
+
+  constructor(connectionData: IJSONObject, parameters: IJSONObject) {
+    if (connectionData.accessToken) {
+      this.client = new Octokit({
+        auth: connectionData.accessToken as string,
+      });
+    }
+
+    if (parameters?.repo) {
+      const [owner, repo] = (parameters.repo as string).split('/');
+
+      this.repoOwner = owner;
+      this.repo = repo;
+    }
+  }
+
+  get options() {
+    return {
+      owner: this.repoOwner,
+      repo: this.repo,
+    };
+  }
+
+  async run(startTime: Date) {
+    const iterator = await this.client.paginate.iterator(this.client.rest.repos.listCommitCommentsForRepo, this.options);
+    const newCommitComments = [];
+
+    const startTimeDateObject = DateTime.fromJSDate(startTime);
+
+    commitCommentIterator:
+    for await (const { data: commitComments } of iterator) {
+      for (const commitComment of commitComments) {
+        const createdAtDateObject = DateTime.fromISO(commitComment.created_at);
+
+        if (createdAtDateObject < startTimeDateObject) {
+          break commitCommentIterator;
+        }
+
+        newCommitComments.push(commitComment);
+      }
+    }
+
+    return newCommitComments;
+  }
+
+  async testRun() {
+    const options = {
+      ...this.options,
+      per_page: 1,
+    };
+
+    return (await this.client.rest.repos.listCommitCommentsForRepo(options)).data;
+  }
+}