Setup Github Actions (#69)

* ignore editor folder

* move check issue labels to oppiabot

* build actions

* split up the pr

* create actions build test file and setup ci for it

* modify CI config

* update dist

* setup hooks

* testing hooks

* testing hooks

* build only when actions file changes

* testing hooks

* remove test comment

* modify lint-staged

* another test

* another test

* still testing

* final testing

* remove actions build test from ci

* address review comments

* address review comments

* Add branding icon and color

* setup branding and remove CI

action.yml

@@ -0,0 +1,15 @@
+name: Oppiabot
+
+description: Handles user interactions with issues.
+branding:
+  color: purple
+  icon: activity
+
+inputs:
+  repo-token: # Repository token.
+    description: 'The repository token needed to create comments.'
+    required: true
+
+runs:
+  using: "node12"
+  main: "dist/index.js"

actions/build.js

@@ -0,0 +1,25 @@
+// Copyright 2020 The Oppia Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Automatically compile github actions when
+ * actions related file changes.
+ */
+
+const { execSync } = require('child_process');
+
+// Build the actions file.
+execSync('npm run actions-build');
+// Automatically add the build file to the commit index.
+execSync('git add dist/index.js');

actions/main.js

@@ -0,0 +1,26 @@
+// Copyright 2020 The Oppia Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Entry point of oppiabot github actions.
+ */
+
+const core = require('@actions/core');
+const { context } = require('@actions/github');
+const dispatcher = require('./src/dispatcher');
+
+core.info(
+  `About to dispatch:${context.eventName} and ${context.payload.action}.`
+);
+dispatcher.dispatch(context.eventName, context.payload.action);

actions/src/dispatcher.js

@@ -0,0 +1,31 @@
+// Copyright 2020 The Oppia Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Handles dispatching events and actions to different handlers.
+ */
+
+const core = require('@actions/core');
+
+const EVENTS = {
+  ISSUES: 'issues',
+};
+const ACTIONS = {
+  LABELLED: 'labeled'
+};
+module.exports = {
+  async dispatch(event, action) {
+    core.info(`Received Event:${event} Action:${action}.`);
+  }
+};