From 7b1410ea60ef34997ec8dfa88926210ffc9a2e99 Mon Sep 17 00:00:00 2001
From: Hidetake Iwata <int128@gmail.com>
Date: Sat, 27 Jan 2024 13:32:05 +0900
Subject: [PATCH] Revise Slack message (#10)

* Revise Slack message

* Fix

* Update README.md
---
 README.md   | 15 ++++++++--
 action.yaml | 83 +++++++++++++++++++++++++++++++----------------------
 2 files changed, 60 insertions(+), 38 deletions(-)

diff --git a/README.md b/README.md
index c3f0c2ac..2af53cf4 100644
--- a/README.md
+++ b/README.md
@@ -4,16 +4,25 @@ This is an action to notify a status of GitHub Actions to a Slack channel.
 
 ## Example
 
-<img width="443" alt="image" src="https://github.com/quipper/slack-notification-action/assets/321266/9a5eb834-db70-4091-ac04-414163022bb7">
+<img width="450" alt="image" src="https://github.com/quipper/slack-notification-action/assets/321266/7604b25a-9aae-40c3-aef6-354b4657ec5a">
 
 <!--
 {
 	"blocks": [
+		{
+			"type": "context",
+			"elements": [
+				{
+					"type": "mrkdwn",
+					"text": "Check the workflow failure of <https://github.com/octocat/example|backend / test>"
+				}
+			]
+		},
 		{
 			"type": "section",
 			"text": {
 				"type": "mrkdwn",
-				"text": "@octocat check the failure\n```\nProcess completed with exit code 1.\n```"
+				"text": "```\nProcess completed with exit code 1.\n```"
 			}
 		},
 		{
@@ -29,7 +38,7 @@ This is an action to notify a status of GitHub Actions to a Slack channel.
 				},
 				{
 					"type": "mrkdwn",
-					"text": "workflow: <https://github.com|api / test>"
+					"text": "@octocat"
 				}
 			]
 		}
diff --git a/action.yaml b/action.yaml
index 7978d161..77d05378 100644
--- a/action.yaml
+++ b/action.yaml
@@ -2,6 +2,16 @@ name: slack-notification-action
 description: notify the current workflow run to a Slack channel
 
 inputs:
+  context-header:
+    description: Header of the message
+    required: true
+    default: |-
+      Check the workflow ${{ github.event.workflow_run.conclusion }} of <${{ github.event.workflow_run.html_url }}|${{ github.event.workflow_run.name }}>
+  context-mention:
+    description: Mention in the message
+    required: true
+    default: |-
+      @${{ github.actor }}
   slack-channel-id:
     description: ID of the Slack channel
     required: true
@@ -35,52 +45,55 @@ runs:
     - uses: actions/github-script@v6
       id: payload
       env:
-        bodyHeader: |-
-          @${{ github.actor }} check the ${{ github.event.workflow_run.conclusion }}
-        bodyMessage: |-
+        contextHeader: ${{ inputs.context-header }}
+        contextMention: ${{ inputs.context-mention }}
+        failureMessage: |-
           ${{ steps.summary.outputs.annotation-failure-messages }}
         contextBranch: |-
           ${{ github.repository }}/*${{ github.event.workflow_run.head_branch }}*
         contextPullRequest: |-
           <${{ steps.summary.outputs.pull-request-url }}|#${{ steps.summary.outputs.pull-request-number }}>
-        contextWorkflow: |-
-          workflow: <${{ github.event.workflow_run.html_url }}|${{ github.event.workflow_run.name }}>
       with:
         # preview on https://app.slack.com/block-kit-builder
         script: |
-          return {
-            blocks: [
+          const blocks = [
+            {
+              "type": "context",
+              "elements": [
+                {
+                  "type": "mrkdwn",
+                  "text": process.env.contextHeader
+                },
+              ],
+            },
+          ]
+          if (process.env.failureMessage) {
+            blocks.push({
+              "type": "section",
+              "text": {
+                "type": "mrkdwn",
+                "text": ['```', process.env.failureMessage, '```'].join('\n')
+              }
+            })
+          }
+          blocks.push({
+            "type": "context",
+            "elements": [
               {
-                type: "section",
-                text: {
-                  type: "mrkdwn",
-                  text: (() => {
-                    if (process.env.bodyMessage) {
-                      return [process.env.bodyHeader, '```', process.env.bodyMessage, '```'].join('\n')
-                    }
-                    return process.env.bodyHeader
-                  })()
-                }
+                "type": "mrkdwn",
+                "text": process.env.contextBranch
               },
               {
-                "type": "context",
-                "elements": [
-                  {
-                    "type": "mrkdwn",
-                    "text": process.env.contextBranch
-                  },
-                  {
-                    "type": "mrkdwn",
-                    "text": process.env.contextPullRequest
-                  },
-                  {
-                    "type": "mrkdwn",
-                    "text": process.env.contextWorkflow
-                  }
-                ]
-              }
-            ]
-          }
+                "type": "mrkdwn",
+                "text": process.env.contextPullRequest
+              },
+              {
+                "type": "mrkdwn",
+                "text": process.env.contextMention
+              },
+            ],
+          })
+          return { blocks }
 
     # Don't notify if conclusion is cancelled or skipped.
     # Skip if Slack App token is not set such as test workflow.