Implement more functions (#20)

* Send the release title instead of version

& remove the `Release` text

* Ability to use the existing Discord user & avatar

* fix

* Support for adding a footer

* Update index.js

* Update index.js

* Update index.js

* Updated docs

* Support for footer timestamps

* Support for sending normal text above the embed

useful for pings

README.md

@@ -7,12 +7,16 @@ A GitHub action that parses a GitHub release and posts it to a Discord channel a
 
 ## Configuration
 
-| Variable   | Required | Default                                                                                                   | Description                                |
+| Variable        | Required | Default                                                                                                        | Description                                |
-|------------|----------|----------------------------------------------------------------------------------------------------------------|--------------------------------------------|
+|-----------------|----------|----------------------------------------------------------------------------------------------------------------|--------------------------------------------|
-| webhook_url | ✔      |                                                                                                                | Discord's webhook url. Use GH repo secrets. |
+| webhook_url     | ✔        |                                                                                                                | Discord's webhook url. Use GH repo secrets.|
-| color      | ❌       | "2105893"                                                                                                      | Decimal color value for embed.             |
+| color           | ❌       | "2105893"                                                                                                      | Decimal color value for embed.             |
-| username   | ❌       | "Release Changelog"                                                                                            | String username for webhook.               |
+| username        | ❌       |                                                                                                                | String username for webhook.               |
-| avatar_url | ❌       | ["Profile Picture"](https://cdn.discordapp.com/avatars/487431320314576937/bd64361e4ba6313d561d54e78c9e7171.png) | String url to webhook avatar picture.      |
+| avatar_url      | ❌       |                                                                                                                | String url to webhook avatar picture.      |
+| content         | ❌       |                                                                                                                | String content for webhook.                |
+| footer_title    | ❌       |                                                                                                                | String title for the webhook footer.       |
+| footer_icon_url | ❌       |                                                                                                                | String url for the webhook footer picture. |
+| footer_timestamp| ❌       |                                                                                                                | Boolean to enable footer timestamp.        |
 
 ## Example Usage
 
@@ -35,6 +39,10 @@ jobs:
           color: "2105893"
           username: "Release Changelog"
           avatar_url: "https://cdn.discordapp.com/avatars/487431320314576937/bd64361e4ba6313d561d54e78c9e7171.png"
+          content: "||@everyone||"
+          footer_title: "Changelog"
+          footer_icon_url: "https://cdn.discordapp.com/avatars/487431320314576937/bd64361e4ba6313d561d54e78c9e7171.png"
+          footer_timestamp: true
 ```
 
 ## Setup Instructions

action.yml

@@ -12,11 +12,21 @@ inputs:
   username:
     description: String username for webhook.
     required: false
-    default: 'Release Changelog'
   avatar_url:
     description: String url to webhook avatar picture.
     required: false
-    default: 'https://cdn.discordapp.com/avatars/487431320314576937/bd64361e4ba6313d561d54e78c9e7171.png'
+  content:
+    description: String content for webhook.
+    required: false
+  footer_title:
+    description: Title for the footer.
+    required: false
+  footer_icon_url:
+    description: Icon url for the footer.
+    required: false
+  footer_timestamp:
+    description: Timestamp for the footer.
+    required: false
 runs:
   using: 'node16'
   main: 'index.js'

index.js

@@ -25,16 +25,16 @@ const formatDescription = (description) => {
 
 /**
  * Get the context of the action, returns a GitHub Release payload.
- * @returns {Promise<{html_url, body: (*|string), version: string}>}
+ * @returns {Promise<{html_url, body: (*|string), name: string}>}
  */
 async function getContext () {
-    const payload = github.context.payload
+    const payload = github.context.payload;
 
     return {
         body: payload.release.body.length < 1500
             ? payload.release.body
             : payload.release.body.substring(0, 1500) + ` ([...](${payload.release.html_url}))`,
-        version: payload.release.tag_name,
+            name: payload.release.name,
         html_url: payload.release.html_url
     }
 }
@@ -45,31 +45,42 @@ async function getContext () {
  * @returns {Promise<void>}
  */
 async function run () {
-    const webhookUrl = core.getInput('webhook_url')
+    const webhookUrl = core.getInput('webhook_url');
-    const color = core.getInput('color')
+    const color = core.getInput('color');
-    const username = core.getInput('username')
+    const username = core.getInput('username');
-    const avatarUrl = core.getInput('avatar_url')
+    const avatarUrl = core.getInput('avatar_url');
+    const content = core.getInput('content');
+    const footerTitle = core.getInput('footer_title');
+    const footerIconUrl = core.getInput('footer_icon_url');
+    const footerTimestamp = core.getInput('footer_timestamp');
 
-    if (!webhookUrl) return core.setFailed('webhook_url not set. Please set it.')
+    if (!webhookUrl) return core.setFailed('webhook_url not set. Please set it.');
 
-    const {body, html_url, version} = await getContext()
+    const {body, html_url, name} = await getContext();
 
-    const description = formatDescription(body)
+    const description = formatDescription(body);
 
-    const embedMsg = {
+    let embedMsg = {
-        title: `Release ${version}`,
+        title: name,
         url: html_url,
         color: color,
-        description: description
+        description: description,
+        footer: {}
     }
 
-    const requestBody = {
+    if (footerTitle != '') embedMsg.footer.text = footerTitle;
-        username: username,
+    if (footerIconUrl != '') embedMsg.footer.icon_url = footerIconUrl;
-        avatar_url: avatarUrl,
+    if (footerTimestamp == 'true') embedMsg.timestamp = new Date().toISOString();
+
+    let requestBody = {
         embeds: [embedMsg]
     }
 
-    const url = `${webhookUrl}?wait=true`
+    if (username != '') requestBody.username = username;
+    if (avatarUrl != '') requestBody.avatar_url = avatarUrl;
+    if (content != '') requestBody.content = content;
+
+    const url = `${webhookUrl}?wait=true`;
     fetch(url, {
         method: 'post',
         body: JSON.stringify(requestBody),