chore(workflow): add update action

.github/actions/deploy-to-netlify/action.yaml

@@ -42,6 +42,9 @@ inputs:
   package_name:
     description: The package that will be deployed
     required: true
+  access-token:
+    description: The access token to use for commenting.
+    required: true
 
 runs:
   using: composite
@@ -117,3 +120,9 @@ runs:
         edit-mode: append
         body: ${{ steps.comment.outputs.message }}
         reactions: rocket
+
+    - name: Update preview message
+        uses: ./.github/actions/preview/message/update
+        with:
+          access-token: ${{ inputs.access-token }}
+          preview-url: https://${{ steps.netlify_deploy.outputs.url_alias }}--${{ inputs.netlify_site_url }}

.github/actions/preview/message/create/action.yaml

@@ -14,6 +14,7 @@ runs:
         github-token: ${{ inputs.access-token }}
         script: |
           const commentTitle = '**Related Previews**'
+          const commentInitialBody = 'Preview URLs will be added here, once they are ready... ![loader](https://github.com/swisspost/design-system/assets/9716662/49a75898-7093-4ffb-9460-071ff194459d)'
 
           const credentials = {
             repo: context.repo.repo,
@@ -27,16 +28,6 @@ runs:
           if (!hasPreviewComment) {
             github.rest.issues.createComment({
               ...credentials,
-              body: `${commentTitle}\nPreview URLs will be added here, once they are ready... ![loader](https://github.com/swisspost/design-system/assets/9716662/49a75898-7093-4ffb-9460-071ff194459d)`
+              body: `${commentTitle}\n${commentInitialBody}`
             })
-          } else {
-            const previewComment = comments.find(c => c.user.login === 'swisspost-bot' && c.body.includes(commentTitle))
-            console.log(previewComment.body);
-            console.log('-------------');
-            const body = previewComment.body
-              .replace('Preview URLs will be added here, once they are ready... ![loader](https://github.com/swisspost/design-system/assets/9716662/49a75898-7093-4ffb-9460-071ff194459d)', '')
-              .concat('- previewurl\n')
-
-            console.log('-------------');
-            console.log(body);
           }

.github/actions/preview/message/update/action.yaml

@@ -0,0 +1,44 @@
+name: Preview message creation
+description: Append a preview url message in the pr body, if not already present
+
+inputs:
+  access-token:
+    description: The access token to use for commenting.
+    required: true
+  preview-url:
+    description: The preview url to add in the comment.
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/github-script@v7
+      env:
+        PREVIEW_URL: ${{ inputs.preview-url }}
+      with:
+        github-token: ${{ inputs.access-token }}
+        script: |
+          const commentTitle = '**Related Previews**'
+          const commentInitialBody = 'Preview URLs will be added here, once they are ready... ![loader](https://github.com/swisspost/design-system/assets/9716662/49a75898-7093-4ffb-9460-071ff194459d)'
+
+          const credentials = {
+            repo: context.repo.repo,
+            owner: context.repo.owner,
+            issue_number: context.issue.number
+          }
+
+          const comments = (await github.rest.issues.listComments({ ...credentials })).data || []
+          const previewComment = comments.find(c => c.user.login === 'swisspost-bot' && c.body.includes(commentTitle))
+
+          if (previewComment) {
+            const body = previewComment.body
+              .replace(commentInitialBody, '')
+              .concat(`- ${PREVIEW_URL}`)
+
+            console.log(body)
+
+            github.rest.issues.updateComment({
+              ...credentials,
+              body: body
+            })
+          }

.github/workflows/deploy-documentation.yaml

@@ -43,3 +43,4 @@ jobs:
           comment_token: ${{ secrets.SWISSPOSTDEVS_ACCESS_TOKEN }}
           comment_author: swisspost-bot
           package_name: '@swisspost/design-system-documentation'
+          access-token: ${{ secrets.SWISSPOSTDEVS_ACCESS_TOKEN }}