frontend/service-worker.js

@@ -1,6 +1,6 @@
 const BASE = new URL('./', self.location.href).pathname;
 importScripts(BASE + 'static/background-issue-sync.js');
-const CACHE = 'stackchain-dashboard-shell-v50';
+const CACHE = 'stackchain-dashboard-shell-v49';
 const OUTAGE_STATUSES = new Set([500, 502, 503, 504]);
 const NAVIGATION_TIMEOUT_MS = self.__STACKCHAIN_NAVIGATION_TIMEOUT_MS || 4000;
 const SHELL = [

frontend/today-sync.js

@@ -143,11 +143,9 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
     ensureChannel();
     try {
       let plan = await fetchJson('api/v1/today');
-      let operations = pending();
+      const operations = pending();
-      let hadConflict = false;
+      for (const operation of operations) {
-      while (operations.length) {
         if (key() !== ownerKey) return false;
-        const operation = operations[0];
         try {
           plan = await fetchJson('api/v1/today', {
             method: 'PATCH',
@@ -157,25 +155,21 @@ function createTodaySync({ storage, getLogin, fetchJson, onRemoteIds, onStatus,
         } catch (error) {
           if (error?.status !== 409) throw error;
           const rejected = pending();
-          if (!save(rejected.filter(candidate => candidate.operation_id !== operation.operation_id))) {
+          save(rejected.filter(candidate => candidate.operation_id !== operation.operation_id));
-            throw new Error('Could not persist rejected Today operation');
-          }
-          hadConflict = true;
-          operations = pending();
-          continue;
-        }
-        const remaining = pending();
-        const delivered = remaining.findIndex(candidate => candidate.operation_id === operation.operation_id);
-        if (delivered >= 0 && !save(remaining.filter((_, index) => index !== delivered))) {
-          throw new Error('Could not persist Today delivery receipt');
-        }
-        operations = pending();
-      }
           adopt(plan);
-      onStatus?.(pending().length ? 'pending' : hadConflict ? 'full' : 'saved');
+          onStatus?.('full');
           retryAttempt = 0;
           cancelRetry();
-      return !hadConflict;
+          return false;
+        }
+        const remaining = pending();
+        if (remaining[0]?.operation_id === operation.operation_id) save(remaining.slice(1));
+      }
+      adopt(plan);
+      onStatus?.(pending().length ? 'pending' : 'saved');
+      retryAttempt = 0;
+      cancelRetry();
+      return true;
     } catch (error) {
       if (pending().length) scheduleRetry(error, ownerKey);
       else onStatus?.('error');

tests/test_later_sync.py

@@ -233,5 +233,5 @@ async def test_dashboard_syncs_every_later_change_and_exposes_account_status():
 def test_later_sync_ships_atomically_in_the_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v50" in source
+    assert "stackchain-dashboard-shell-v49" in source
     assert "BASE + 'static/later-sync.js'" in source

tests/test_markdown_renderer.py

@@ -137,4 +137,4 @@ def test_markdown_work_bodies_are_mobile_safe_block_containers():
     assert ".markdown-content { min-width:0; max-width:100%; overflow-wrap:anywhere;" in css
     assert ".markdown-content pre { max-width:100%; overflow-x:auto;" in css
     assert ".markdown-content a { min-height:44px;" in css
-    assert "stackchain-dashboard-shell-v50" in worker
+    assert "stackchain-dashboard-shell-v49" in worker

tests/test_mobile_composer_integration.py

@@ -35,4 +35,4 @@ def test_offline_shell_contains_every_local_dashboard_runtime_asset():
     shell_assets = set(re.findall(r"BASE \+ '([^']+)'", worker.split("async function sessionCsrf", 1)[0]))
 
     assert local_assets <= shell_assets, f"Offline shell is missing: {sorted(local_assets - shell_assets)}"
-    assert "stackchain-dashboard-shell-v50" in worker
+    assert "stackchain-dashboard-shell-v49" in worker

tests/test_service_worker.py

@@ -108,7 +108,7 @@ async function dispatchNotificationClick(route) {{
 def test_navigation_deadline_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v50" in source
+    assert "stackchain-dashboard-shell-v49" in source
     assert "BASE + 'static/dashboard.css'" in source
     assert "BASE + 'static/dashboard.js'" in source
     assert "BASE + 'static/install-app.js'" in source
@@ -117,21 +117,21 @@ def test_navigation_deadline_ships_in_a_new_shell_cache():
 def test_today_convergence_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v50" in source
+    assert "stackchain-dashboard-shell-v49" in source
     assert "BASE + 'static/today-sync.js'" in source
 
 
 def test_mobile_search_viewport_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v50" in source
+    assert "stackchain-dashboard-shell-v49" in source
     assert "BASE + 'static/mobile-search-viewport.js'" in source
 
 
 def test_update_ownership_flow_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v50" in source
+    assert "stackchain-dashboard-shell-v49" in source
     assert "BASE + 'static/update-ownership.js'" in source
 
 

tests/test_today_sync.py

@@ -6,67 +6,6 @@ from pathlib import Path
 TODAY_SYNC = Path(__file__).parents[1] / "frontend" / "today-sync.js"
 
 
-def test_operations_enqueued_during_an_inflight_flush_are_drained_before_it_settles():
-    script = f"""
-const createTodaySync = require({json.dumps(str(TODAY_SYNC))});
-const values = new Map();
-const patches = [];
-let sequence = 0;
-let releaseFirstPatch;
-const firstPatchBlocked = new Promise(resolve => {{ globalThis.firstPatchStarted = resolve; }});
-const sync = createTodaySync({{
-  storage: {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}},
-  getLogin: () => 'timmy', createOperationId: () => 'op-' + (++sequence),
-  fetchJson: async (_url, options={{}}) => {{
-    if (!options.method) return {{revision:0, ids:[]}};
-    const operation = JSON.parse(options.body);
-    patches.push(operation);
-    if (patches.length === 1) {{
-      globalThis.firstPatchStarted();
-      await new Promise(resolve => {{ releaseFirstPatch = resolve; }});
-    }}
-    return {{revision:patches.length, ids:patches.map(item => item.item_id)}};
-  }},
-  onRemoteIds: ids => {{ globalThis.ids = ids; }},
-  onStatus: status => {{ globalThis.status = status; }},
-}});
-sync.enqueue('add', 'issue:r:1:');
-(async () => {{
-  const firstFlush = sync.flush();
-  await firstPatchBlocked;
-  sync.enqueue('add', 'issue:r:2:');
-  const sharedFlush = sync.flush();
-  const sharesInflight = firstFlush === sharedFlush;
-  releaseFirstPatch();
-  await sharedFlush;
-  process.stdout.write(JSON.stringify({{
-    sharesInflight, patches, pending:sync.pending(), ids:globalThis.ids, status:globalThis.status,
-  }}));
-}})();
-"""
-    result = json.loads(
-        subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True).stdout
-    )
-
-    assert result == {
-        "sharesInflight": True,
-        "patches": [
-            {"operation_id": "op-1", "action": "add", "item_id": "issue:r:1:", "direction": None},
-            {"operation_id": "op-2", "action": "add", "item_id": "issue:r:2:", "direction": None},
-        ],
-        "pending": [],
-        "ids": ["issue:r:1:", "issue:r:2:"],
-        "status": "saved",
-    }
-
-
-def test_inflight_today_drain_ships_in_a_new_offline_shell():
-    source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
-
-    assert "stackchain-dashboard-shell-v50" in source
-    assert "BASE + 'static/today-sync.js'" in source
-
-
 def test_local_operations_replay_once_then_adopt_server_order():
     script = f"""
 const createTodaySync = require({json.dumps(str(TODAY_SYNC))});
@@ -273,49 +212,6 @@ sync.enqueue('add', '6');
     }
 
 
-def test_server_limit_conflict_drops_only_the_rejected_operation_and_drains_later_edits():
-    script = f"""
-const createTodaySync = require({json.dumps(str(TODAY_SYNC))});
-const values = new Map();
-const patches = [];
-let sequence = 0;
-const statuses = [];
-const sync = createTodaySync({{
-  storage: {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}},
-  getLogin: () => 'timmy', createOperationId: () => 'op-' + (++sequence),
-  fetchJson: async (_url, options={{}}) => {{
-    if (!options.method) return {{revision:5, ids:['1','2','3','4','5']}};
-    const operation = JSON.parse(options.body);
-    patches.push(operation);
-    if (operation.action === 'add') {{ const error = new Error('full'); error.status = 409; throw error; }}
-    return {{revision:6, ids:['1','2','3','4']}};
-  }},
-  onRemoteIds: ids => {{ globalThis.ids = ids; }},
-  onStatus: status => statuses.push(status),
-}});
-sync.enqueue('add', '6');
-sync.enqueue('remove', '5');
-(async()=>{{
-  const result = await sync.flush();
-  process.stdout.write(JSON.stringify({{result, patches, pending:sync.pending(), ids:globalThis.ids, statuses}}));
-}})();
-"""
-    result = json.loads(
-        subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True).stdout
-    )
-
-    assert result == {
-        "result": False,
-        "patches": [
-            {"operation_id": "op-1", "action": "add", "item_id": "6", "direction": None},
-            {"operation_id": "op-2", "action": "remove", "item_id": "5", "direction": None},
-        ],
-        "pending": [],
-        "ids": ["1", "2", "3", "4"],
-        "statuses": ["pending", "pending", "full"],
-    }
-
-
 def test_tabs_ignore_an_older_response_after_a_newer_revision_is_broadcast():
     script = f"""
 const createTodaySync = require({json.dumps(str(TODAY_SYNC))});