feat: claim unowned work from Filed (Closes #893)

frontend/dashboard.css

@@ -539,6 +539,9 @@ textarea { resize: vertical; min-height: 120px; }
 #issue-sheet.read-only .detail-defer,
 #issue-sheet.read-only #issue-blockers,
 #issue-sheet.read-only #retry-issue-comment-actions { display:none; }
+.filed-claim-actions { position:sticky; bottom:0; z-index:4; box-sizing:border-box; width:min(560px,100%); display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin-top:14px; padding:10px 4px calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #4ade80; }
+.filed-claim-actions[hidden] { display:none; }
+.filed-claim-actions button { min-width:0; min-height:44px; }
 .issue-sheet-actions { position:sticky; bottom:0; z-index:3; display:grid; gap:8px; margin-top:14px; padding:10px 4px; padding-bottom:calc(10px + env(safe-area-inset-bottom)); background:rgba(11,21,38,.98); border-top:1px solid #2a496e; }
 .issue-sheet-actions button, .issue-sheet-actions a { min-height:44px; display:flex; align-items:center; justify-content:center; }
 .issue-sheet-actions a { border:1px solid #60a5fa; border-radius:10px; font-weight:700; }

frontend/dashboard.js

@@ -1799,6 +1799,35 @@
     },
   });
 
+  const filedAssignAndStart = createAssignAndStart({
+    available: createAndStart.available,
+    claim: item => findWorkController.claim(item),
+    start: confirmed => {
+      const claimed = acceptClaimedIssue(confirmed);
+      closeIssueSheet(false);
+      refreshMyWorkView();
+      return createAndStart.complete(claimed);
+    },
+    queue: confirmed => {
+      const claimed = acceptClaimedIssue(confirmed);
+      const outcome = queueToday(claimed);
+      closeIssueSheet(false);
+      refreshMyWorkView();
+      openRoutedWork(claimed, qs('#my-work'));
+      return outcome;
+    },
+    recover: confirmed => {
+      const claimed = acceptClaimedIssue(confirmed);
+      closeIssueSheet(false);
+      refreshMyWorkView();
+      openRoutedWork(claimed, qs('#my-work'));
+    },
+    announce: message => {
+      qs('#issue-sheet-status').textContent = message;
+      qs('#my-work-action-status').textContent = message;
+    },
+  });
+
   const batchFindWork = createBatchFindWork({
     capacity: () => Math.max(0, todayWork.limit - todayWork.read().length),
     owner:()=>planningOwnerLogin,timeBudget:()=>{
@@ -3373,6 +3402,9 @@
       candidate.repository === item.repository && candidate.number === item.number
     );
     qs('#completed-filed-actions').hidden = !item.is_completed;
+    qs('#filed-claim-actions').hidden = true;
+    qs('#queue-filed-issue').disabled = true;
+    qs('#start-filed-issue').disabled = true;
     qs('#completed-filed-progress').textContent = item.is_completed ?
       'Completed Filed issue ' + (completedPosition + 1) + ' of ' + completedItems.length : '';
     qs('#issue-sheet-body').textContent = '';
@@ -3432,6 +3464,10 @@
       ).join(' ');
       qs('#issue-assignees').textContent = (detail.assignees || []).length ?
         'Assigned to ' + detail.assignees.join(', ') : 'No assignee reported';
+      const claimableFiling = !offlineDetail && filedClaimEligible(item, detail);
+      qs('#filed-claim-actions').hidden = !claimableFiling;
+      qs('#queue-filed-issue').disabled = !claimableFiling;
+      qs('#start-filed-issue').disabled = !claimableFiling;
       if (readOnly) paintIssueConversation(issueConversation.snapshot(), null);
       else renderIssueConversation(issueConversation.snapshot());
       qs('#open-issue-gitea').href = detail.url || item.url || '#';
@@ -5481,6 +5517,25 @@
     }
   });
   qs('#close-issue-sheet').addEventListener('click', closeIssueSheet);
+  function runFiledClaim(destination) {
+    const item = selectedIssue;
+    if (!item || !selectedIssueDetail || !filedClaimEligible(item, selectedIssueDetail)) return;
+    qs('#queue-filed-issue').disabled = true;
+    qs('#start-filed-issue').disabled = true;
+    const request = destination === 'queue' ?
+      filedAssignAndStart.run(item, { destination:'queue' }) : filedAssignAndStart.run(item);
+    request.catch(error => {
+      if (selectedIssue !== item) return;
+      qs('#issue-sheet-status').textContent = 'Claim failed; this issue is still in Filed. ' + error.message + ' Retry.';
+    }).finally(() => {
+      if (selectedIssue === item && filedClaimEligible(item, selectedIssueDetail)) {
+        qs('#queue-filed-issue').disabled = false;
+        qs('#start-filed-issue').disabled = false;
+      }
+    });
+  }
+  qs('#queue-filed-issue').addEventListener('click', () => runFiledClaim('queue'));
+  qs('#start-filed-issue').addEventListener('click', () => runFiledClaim('start'));
   qs('#retry-issue-load').addEventListener('click', () => {
     if (selectedIssue) openIssueSheet(selectedIssue, issueTrigger);
   });

frontend/filed-claim.js

@@ -0,0 +1,9 @@
+function filedClaimEligible(item, detail) {
+  return Boolean(
+    item?.is_filed && !item?.is_assigned && !item?.is_completed &&
+    item?.state === 'open' && detail?.state === 'open' &&
+    Array.isArray(detail?.assignees) && detail.assignees.length === 0
+  );
+}
+
+if (typeof module !== 'undefined' && module.exports) module.exports = filedClaimEligible;

frontend/index.html

@@ -698,6 +698,10 @@
         <div id="issue-handoff-status" class="small" aria-live="assertive">Load teammates to transfer ownership.</div>
       </div>
     </details>
+    <section class="filed-claim-actions" id="filed-claim-actions" aria-label="Take ownership of filed issue" hidden>
+      <button id="queue-filed-issue" type="button">Queue Today</button>
+      <button id="start-filed-issue" type="button">Claim &amp; start</button>
+    </section>
     <div class="issue-sheet-actions">
       <button class="share-work-route" type="button">Share</button>
       <button id="release-issue" type="button">Release assignment</button>
@@ -1307,6 +1311,7 @@
 <script src="static/create-issue-sheet.js"></script>
 <script src="static/create-and-start.js"></script>
 <script src="static/assign-and-start.js"></script>
+<script src="static/filed-claim.js"></script>
 <script src="static/queue-today.js"></script>
 <script src="static/pull-sheet.js"></script>
 <script src="static/review-sheet.js"></script>

frontend/service-worker.js

@@ -76,6 +76,7 @@ const SHELL = [
   BASE + 'static/create-issue-sheet.js',
   BASE + 'static/create-and-start.js',
   BASE + 'static/assign-and-start.js',
+  BASE + 'static/filed-claim.js',
   BASE + 'static/queue-today.js',
   BASE + 'static/pull-sheet.js',
   BASE + 'static/review-sheet.js',