Handle workflow run (#65)

* Get issue number and author from workflow run

* Update remove author for PR
PR can be assigned to the author but cannot be assigned as a reviewer

* Separate assignee and reviewer assignment

* Only assign reviewer if assignees available

* Remove author from pr reviewer assignment

* Fix typo in tests

* Add pr assignment tests with author

* Add tests for workflow_run context

src/__tests__/action.test.js

@@ -22,6 +22,17 @@ const PR_CONTEXT_PAYLOAD = {
         user: { login: 'author' }
     }
 };
+const WORKFLOW_RUN_CONTEXT_PAYLOAD = {
+    repository: { full_name: 'mockOrg/mockRepo' },
+    workflow_run: {
+        pull_requests: [
+            {
+                number: 667
+            }
+        ],
+        actor: { login: 'author' }
+    }
+};
 
 const PROJECT_CONTEXT_PAYLOAD = {
     repository: { full_name: 'mockOrgCard/mockRepoCard' },
@@ -198,7 +209,7 @@ describe('action', () => {
             });
         });
 
-        it('works with asignees only, no random pick', async () => {
+        it('works with assignees only, no random pick', async () => {
             await runAction(octokitMock, CONTEXT_PAYLOAD, {
                 assigneesString: 'user1,user2'
             });
@@ -336,5 +347,67 @@ describe('action', () => {
                 assignees: ['userA', 'userB']
             });
         });
+
+        it('assigns author to pull request assignee', async () => {
+            await runAction(octokitMock, PR_CONTEXT_PAYLOAD, {
+                assigneesString: 'author,user1,user2',
+                allowSelfAssign: true
+            });
+
+            expect(listTeamMembersMock).not.toHaveBeenCalled();
+            expect(addIssueAssigneesMock).toHaveBeenCalledTimes(1);
+            expect(addIssueAssigneesMock).toHaveBeenCalledWith({
+                assignees: ['author', 'user1', 'user2'],
+                issue_number: 667,
+                owner: 'mockOrg',
+                repo: 'mockRepo'
+            });
+        });
+
+        it('does not assigns author to pull request reviewer', async () => {
+            await runAction(octokitMockForPRs, PR_CONTEXT_PAYLOAD, {
+                assigneesString: 'author,user1,user2',
+                allowSelfAssign: true
+            });
+
+            expect(addPRReviewersMock).toHaveBeenCalledTimes(1);
+            expect(addPRReviewersMock).toHaveBeenCalledWith({
+                reviewers: ['user1', 'user2'],
+                pull_number: 667,
+                owner: 'mockOrg',
+                repo: 'mockRepo'
+            });
+        });
+
+        it('assigns author to pull request assignee from workflow_run', async () => {
+            await runAction(octokitMock, WORKFLOW_RUN_CONTEXT_PAYLOAD, {
+                assigneesString: 'author,user1,user2',
+                allowSelfAssign: true
+            });
+
+            expect(listTeamMembersMock).not.toHaveBeenCalled();
+            expect(addIssueAssigneesMock).toHaveBeenCalledTimes(1);
+            expect(addIssueAssigneesMock).toHaveBeenCalledWith({
+                assignees: ['author', 'user1', 'user2'],
+                issue_number: 667,
+                owner: 'mockOrg',
+                repo: 'mockRepo'
+            });
+        });
+
+        it('does not assigns author to pull request reviewer from workflow_run', async () => {
+            await runAction(octokitMockForPRs, WORKFLOW_RUN_CONTEXT_PAYLOAD, {
+                assigneesString: 'author,user1,user2',
+                allowSelfAssign: true
+            });
+
+            expect(addPRReviewersMock).toHaveBeenCalledTimes(1);
+            expect(addPRReviewersMock).toHaveBeenCalledWith({
+                reviewers: ['user1', 'user2'],
+                pull_number: 667,
+                owner: 'mockOrg',
+                repo: 'mockRepo'
+            });
+        });
     });
 });

src/action.js

@@ -127,10 +127,15 @@ const runAction = async (octokit, context, parameters) => {
     } = parameters;
 
     // Get issue info from context
-    let issueNumber = context.issue?.number || context.pull_request?.number;
+    let issueNumber =
+        context.issue?.number ||
+        context.pull_request?.number ||
+        context.workflow_run?.pull_requests[0].number;
     let isIssue = context.issue ? true : false;
     const author =
-        context.issue?.user.login || context.pull_request?.user.login;
+        context.issue?.user.login ||
+        context.pull_request?.user.login ||
+        context.workflow_run?.actor.login;
 
     // If the issue is not found directly, maybe it came for a card movement with a linked issue
     if (
@@ -204,8 +209,8 @@ const runAction = async (octokit, context, parameters) => {
     // Remove duplicates from assignees
     assignees = [...new Set(assignees)];
 
-    // Remove author if allowSelfAssign is disabled OR if it's a PR (where it's not allowed).
-    if (!allowSelfAssign || !isIssue) {
+    // Remove author if allowSelfAssign is disabled
+    if (!allowSelfAssign) {
         const foundIndex = assignees.indexOf(author);
         if (foundIndex !== -1) {
             assignees.splice(foundIndex, 1);
@@ -231,8 +236,19 @@ const runAction = async (octokit, context, parameters) => {
             issue_number: issueNumber,
             assignees
         });
-        if (!isIssue) {
-            // Assign PR reviewers
+    } else if (!allowNoAssignees) {
+        throw new Error('No candidates found for assignment');
+    }
+
+    // Assign PR reviewers
+    if (!isIssue) {
+        // Remove author from reviewers
+        const foundIndex = assignees.indexOf(author);
+        if (foundIndex !== -1) {
+            assignees.splice(foundIndex, 1);
+        }
+
+        if (assignees.length > 0) {
             console.log(
                 `Assigning PR ${issueNumber} to users ${JSON.stringify(
                     assignees
@@ -246,8 +262,6 @@ const runAction = async (octokit, context, parameters) => {
                 reviewers: assignees
             });
         }
-    } else if (!allowNoAssignees) {
-        throw new Error('No candidates found for assignement');
     }
 };