Merge pull request #226 from paulooctavio/feature/auto-assign-issue-a…

…ction

Added GitHub action to auto-assign issues

.github/workflows/assign-on-comment.yml

@@ -0,0 +1,37 @@
+# This workflow was inspired by the issue_comments.yml workflow from the delta-io/delta-rs repository.
+# Source: https://github.com/delta-io/delta-rs/blob/main/.github/workflows/issue_comments.yml
+name: Auto-assign issue on comment
+
+on:
+  issue_comment:
+    types: [created]
+
+permissions:
+  issues: write
+
+jobs:
+  auto-assign-issue:
+    runs-on: ubuntu-latest
+    if: (!github.event.issue.pull_request) && github.event.comment.body == 'take'
+    concurrency:
+      # Only run one a time per user
+      group: ${{ github.actor }}-auto-assign-issue
+    steps:
+      - name: Check if issue can be assigned
+        id: check-assignee
+        run: |
+          RESPONSE=$(curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -LI https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/assignees/${{ github.event.comment.user.login }} -o /dev/null -w '%{http_code}' -s)
+          echo "HTTP_CODE=$RESPONSE" >> $GITHUB_ENV
+
+      - name: Assign issue to commenter
+        if: env.HTTP_CODE == '204'
+        run: |
+          echo "Assigning issue #${{ github.event.issue.number }} to @${{ github.event.comment.user.login }}"
+          curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -d '{"assignees": ["${{ github.event.comment.user.login }}"]}' https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/assignees
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Log failure to assign
+        if: env.HTTP_CODE != '204'
+        run: |
+          echo "Issue #${{ github.event.issue.number }} cannot be assigned to @${{ github.event.comment.user.login }}. HTTP response code: ${{ env.HTTP_CODE }}"