Corrects columns of Pull Requests in milestone projects (#1199)

* Check which Project column a particular issue or pull request should be added to.

* Amended the title.

* Only needs to run on Issues (PR's are a subset)

* Changed variable

* x

* Remove $

* Variables

* issues

* pull_request

* Changed method of determining whether PR or issue.

* Change to empty string rather than null.

* Adds to the correct column (i.e. not necessarily the backlog column).

.github/actions/determine-status-column/action.yml

@@ -0,0 +1,14 @@
+name: 'Determine Status Column'
+inputs:
+  ISSUE_TITLE:
+    description: 'Title of the Issue or Pull Request'
+    required: true
+  PULL_REQUEST_URL:
+    description: 'Pull request URL (existence used to confirm whether pull request or issue)'
+    required: true
+outputs:
+  COLUMN:
+    description: 'The appropriate column to place the issue in.'
+runs:
+  using: 'node16'
+  main: 'index.js'

.github/actions/determine-status-column/index.js

@@ -0,0 +1,25 @@
+const core = require('@actions/core');
+const url = core.getInput('PULL_REQUEST_URL')
+const title = core.getInput('ISSUE_TITLE')
+
+var column = null
+console.log(url);
+console.log(title);
+
+if (url == "") {          // If Pull Request URL is empty, the event must be an issue.
+    column = "Backlog";
+}
+else                        // Otherwise, it's a pull request.
+{
+    var potentialPrefix = title.toUpperCase().slice(0, 5);
+    console.log(potentialPrefix);
+    if (potentialPrefix == "[WIP]") {
+        column = "In Progress";
+    }
+    else
+    {
+        column = "In Review";
+    }
+}
+console.log(column);
+core.setOutput('COLUMN', column);

.github/workflows/AddIssueToMilestoneProject.yml

@@ -1,4 +1,4 @@
-name: Add Issue To Milestone Project
+name: Add Issues and Pull Requests To Milestone Project
 on:
   issues:
     types: [milestoned]
@@ -102,21 +102,27 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.PROJECT_MANAGEMENT_TOKEN }}
       - run: "echo 'Field options: ${{ steps.get-backlog-id.outputs.data }}'"
+      - name: Determine status column
+        uses: ./.github/actions/determine-status-column
+        id: determine-status-column
+        with:
+          PULL_REQUEST_URL: ${{ github.event.issue.pull_request.url }}
+          ISSUE_TITLE: ${{ github.event.issue.title }}       
       - name: Get target field ID
         uses: ./.github/actions/get-single-select-field-id
         id: get-single-select-field-id
         with:
           JSON_FIELD_OPTIONS: ${{ steps.get-backlog-id.outputs.data }}
-          TARGET_OPTION: Backlog
+          TARGET_OPTION: ${{ steps.determine-status-column.outputs.COLUMN }}
         env:
           GITHUB_TOKEN: ${{ secrets.PROJECT_MANAGEMENT_TOKEN }}
-      - name: Add To Backlog
+      - name: Add To correct column
         uses: octokit/[email protected]
-        id: add-issue-to-backlog-column
+        id: add-issue-to-correct-column
         if: ${{ steps.check-milestone-exists.outputs.EXISTING_PROJECT_ID != ''}}
         with:
           query: |
-            mutation AddToBacklog {
+            mutation AddToCorrectColumn {
               updateProjectV2ItemFieldValue(input: {projectId:"${{ steps.check-milestone-exists.outputs.EXISTING_PROJECT_ID }}", itemId:"${{ fromJSON(steps.add-issue-to-milestone-project.outputs.data).addProjectV2ItemById.item.id }}", fieldId: "${{ fromJSON(steps.locate-status-column.outputs.data).node.field.id }}", value: { singleSelectOptionId: "${{steps.get-single-select-field-id.outputs.OPTION_ID}}" }}) {
                 clientMutationId
               }