feat: batch-defer mobile search results (Closes #813)

tests/test_batch_find_work.py

@@ -155,6 +155,55 @@ first.run([item]).then(firstResult=>{{
     }
 
 
+def test_interrupted_batch_restores_operation_context_for_idempotent_recovery():
+    script = f"""
+const createBatchFindWork=require({json.dumps(str(BATCH_FIND_WORK))});
+const values={{}};
+const storage={{
+  getItem:key=>values[key] || null,
+  setItem:(key,value)=>{{values[key]=value;}},
+  removeItem:key=>{{delete values[key];}},
+}};
+const calls=[];
+const options={{
+  capacity:()=>2, storage, owner:()=> 'timmy', journalName:'search-later-batch',
+  queueFailureReason:'assigned but Later could not be saved',
+  claim:item=>Promise.resolve({{...item,assigned_to_me:true}}),
+}};
+const first=createBatchFindWork({{...options, queue:(item,context)=>{{
+  calls.push(['first',item.number,context?.until]);
+  return item.number===813 ? 'queued' : 'unavailable';
+}}}});
+const items=[813,814].map(number=>({{repository:'stackchain/dashboard',number}}));
+first.run(items, {{}}, {{until:'2026-08-15T09:00:00.000Z'}}).then(firstResult=>{{
+  const second=createBatchFindWork({{...options, queue:(item,context)=>{{
+    calls.push(['resume',item.number,context?.until]);
+    return 'queued';
+  }}}});
+  return second.resume().then(resumed=>process.stdout.write(JSON.stringify({{
+    firstResult,resumed,calls,keys:Object.keys(values),
+  }})));
+}});
+"""
+
+    result = run_node(script)
+    assert result["firstResult"]["queued"] == ["stackchain/dashboard#813"]
+    assert result["firstResult"]["failed"] == [{
+        "key": "stackchain/dashboard#814",
+        "reason": "assigned but Later could not be saved",
+        "assigned": True,
+    }]
+    assert result["resumed"]["queued"] == [
+        "stackchain/dashboard#813", "stackchain/dashboard#814",
+    ]
+    assert result["calls"] == [
+        ["first", 813, "2026-08-15T09:00:00.000Z"],
+        ["first", 814, "2026-08-15T09:00:00.000Z"],
+        ["resume", 814, "2026-08-15T09:00:00.000Z"],
+    ]
+    assert result["keys"] == []
+
+
 def test_resumed_batch_skips_queued_items_and_continues_in_original_order():
     script = f"""
 const createBatchFindWork=require({json.dumps(str(BATCH_FIND_WORK))});

tests/test_later_picker.py

@@ -132,3 +132,22 @@ process.stdout.write(JSON.stringify({{first, second, confirmations}}));
     output = run_node(script)
 
     assert output == {"first": True, "second": False, "confirmations": 1}
+
+
+def test_picker_item_can_own_batch_confirmation_and_run_after_close():
+    script = f"""
+const createLaterPicker = require({json.dumps(str(LATER_PICKER))});
+const order=[];
+const picker=createLaterPicker({{
+  now:() => new Date(2026,7,14,8,0),
+  onConfirm:()=>{{order.push('global');return true;}},
+}});
+picker.open({{confirm:until=>() => order.push(until.toISOString())}},null,'search-batch');
+const saved=picker.submit('2026-08-15T09:00');
+process.stdout.write(JSON.stringify({{saved,order}}));
+"""
+
+    assert run_node(script) == {
+        "saved": True,
+        "order": ["2026-08-15T09:00:00.000Z"],
+    }

tests/test_search_batch_plan.py

@@ -79,10 +79,13 @@ def test_mobile_search_exposes_touch_safe_durable_batch_planning_controls():
     assert 'id="select-search-results"' in html
     assert 'id="search-batch-actions"' in html
     assert 'id="queue-selected-search-results"' in html
+    assert 'id="defer-selected-search-results"' in html
     assert 'id="resume-search-batch"' in html
     assert 'src="static/search-batch-plan.js"' in html
     assert "mountSearchBatchPlanning(" in dashboard
+    assert "escapeHtml, escAttr, laterWork, laterPicker" in dashboard
     assert "journalName:'search-today-batch'" in controller
+    assert "journalName:'search-later-batch'" in controller
     assert "autoMount:false" in controller
     assert "plan.toggle(result)" in controller
     assert "processor.run(plan.snapshot().items, estimateValues())" in controller
@@ -100,6 +103,73 @@ def test_mobile_search_exposes_touch_safe_durable_batch_planning_controls():
     assert "BASE + 'static/search-batch-plan.js'" in worker
 
 
+def test_selected_search_issues_choose_one_future_time_before_durable_batch_defer():
+    script = f"""
+const createSearchBatchPlan=require({json.dumps(str(SEARCH_BATCH_PLAN))});
+const listeners={{}};
+const elements={{}};
+for (const id of [
+  'search-batch-actions','select-search-results','queue-selected-search-results',
+  'defer-selected-search-results','search-selection-status','cmd-search-action-status',
+  'resume-search-batch','open-palette','cmd-results','cancel-search-selection',
+  'search-batch-estimate-review','search-batch-estimate-summary','search-batch-estimate-list',
+  'cancel-search-batch-estimates','confirm-search-batch-estimates'
+]) elements['#'+id]={{hidden:false,disabled:false,textContent:'',innerHTML:'',
+  addEventListener:(name,fn)=>listeners[id+':'+name]=fn,focus:()=>{{}}}};
+const document={{querySelector:selector=>elements[selector] || null,querySelectorAll:()=>[]}};
+const processorOptions=[];
+const runs=[];
+const processors=[];
+const batchFactory=options=>{{
+  processorOptions.push(options);
+  const processor={{
+    run:(items,estimates,context)=>{{runs.push({{items,estimates,context}});return Promise.resolve();}},
+    resume:()=>Promise.resolve(),pending:()=>0,
+  }};
+  processors.push(processor);
+  return processor;
+}};
+const planning={{capacity_minutes:null,estimates:{{}}}};
+const todayWork={{limit:8,read:()=>[],planning:()=>planning,identity:item=>item.repository+'#'+item.number,
+  replacePlanning:()=>{{}}}};
+const laterCalls=[];
+const laterWork={{defer:(item,until)=>{{laterCalls.push([item.number,until]);return 'deferred';}}}};
+let pickerRequest=null;
+const laterPicker={{open:(payload,trigger,context)=>{{pickerRequest={{payload,trigger,context}};return true;}}}};
+const item={{kind:'issue',state:'open',repository:'stackchain/dashboard',number:813,title:'Batch defer'}};
+const mounted=createSearchBatchPlan.mount(
+  document,batchFactory,todayWork,()=> 'timmy',()=>Promise.resolve(),()=>'',()=>Promise.resolve('queued'),
+  {{enqueueConfiguration:()=>{{}},flush:()=>{{}}}},value=>({{...value,accepted:true}}),()=>item,()=>{{}},
+  value=>value,value=>value,laterWork,laterPicker
+);
+mounted.plan.start();
+mounted.plan.toggle(item);
+listeners['defer-selected-search-results:click']({{currentTarget:elements['#defer-selected-search-results']}});
+const before={{runs:runs.slice(),count:pickerRequest.payload.items.length,context:pickerRequest.context,journals:processorOptions.map(value=>value.journalName)}};
+pickerRequest.payload.confirm(new Date('2026-08-15T09:00:00.000Z'))();
+const laterResult=processorOptions[1].queue({{...item,assigned_to_me:true}},{{until:'2026-08-15T09:00:00.000Z'}});
+process.stdout.write(JSON.stringify({{before,runs,laterResult,laterCalls}}));
+"""
+
+    result = run_node(script)
+    assert result["before"] == {
+        "runs": [],
+        "count": 1,
+        "context": "search-batch",
+        "journals": ["search-today-batch", "search-later-batch"],
+    }
+    assert result["runs"] == [{
+        "items": [{
+            "kind": "issue", "state": "open", "repository": "stackchain/dashboard",
+            "number": 813, "title": "Batch defer",
+        }],
+        "estimates": {},
+        "context": {"until": "2026-08-15T09:00:00.000Z"},
+    }]
+    assert result["laterResult"] == "queued"
+    assert result["laterCalls"] == [[813, "2026-08-15T09:00:00.000Z"]]
+
+
 def test_search_batch_reviews_time_estimates_before_any_assignment_and_persists_queued_estimates():
     script = f"""
 const createSearchBatchPlan=require({json.dumps(str(SEARCH_BATCH_PLAN))});
@@ -107,6 +177,7 @@ const listeners={{}};
 const elements={{}};
 for (const id of [
   'search-batch-actions','select-search-results','queue-selected-search-results',
+  'defer-selected-search-results',
   'search-selection-status','cmd-search-action-status','resume-search-batch',
   'open-palette','cmd-results','cancel-search-selection','search-batch-estimate-review',
   'search-batch-estimate-summary','search-batch-estimate-list',
@@ -122,12 +193,12 @@ const document={{
   querySelectorAll:selector=>selector==='[data-search-batch-estimate]' ? estimateInputs : [],
 }};
 const calls=[];
-let processorOptions;
+const processorOptions=[];
 const processor={{
   run:(items,estimates)=>{{calls.push({{type:'run',items,estimates}});return Promise.resolve();}},
   resume:()=>Promise.resolve(),pending:()=>0,
 }};
-const batchFactory=options=>{{processorOptions=options;return processor;}};
+const batchFactory=options=>{{processorOptions.push(options);return processor;}};
 const planning={{capacity_minutes:90,estimates:{{'stackchain/existing#1':20}}}};
 const todayWork={{limit:8,read:()=>[],planning:()=>planning,identity:item=>item.repository+'#'+item.number,
   replacePlanning:value=>Object.assign(planning,value)}};
@@ -149,11 +220,11 @@ const before={{
   reviewHidden:elements['#search-batch-estimate-review'].hidden,
   actionsHidden:elements['#search-batch-actions'].hidden,
   markup:elements['#search-batch-estimate-list'].innerHTML,
-  budget:processorOptions.timeBudget(),
+  budget:processorOptions[0].timeBudget(),
 }};
 listeners['confirm-search-batch-estimates:click']();
-processorOptions.persistEstimate(items[0],25);
-processorOptions.onProgress({{status:'complete',queued:['stackchain/dashboard#811','stackchain/api#12'],failed:[]}});
+processorOptions[0].persistEstimate(items[0],25);
+processorOptions[0].onProgress({{status:'complete',queued:['stackchain/dashboard#811','stackchain/api#12'],failed:[]}});
 const afterCompleteHidden=elements['#search-batch-estimate-review'].hidden;
 process.stdout.write(JSON.stringify({{before,calls,afterCompleteHidden}}));
 """