sqlite local

2026-09-09 23:12:15 +02:00
parent e1360c19a2
commit 7dd29239b7
21 changed files with 2284 additions and 101 deletions
@@ -0,0 +1,48 @@
+import type { SyncStatus } from './types';
+
+export type SyncEvent =
+  | 'created_local'
+  | 'uploaded'
+  | 'downloaded'
+  | 'deleted_cloud';
+
+export type SyncTransitionResult = SyncStatus | 'gone';
+
+export function transitionSyncStatus(
+  from: SyncStatus,
+  event: SyncEvent,
+): SyncTransitionResult {
+  switch (from) {
+    case 'local':
+      switch (event) {
+        case 'created_local':
+          return 'local';
+        case 'uploaded':
+          return 'cloud';
+        case 'downloaded':
+          return 'local-cloud';
+        case 'deleted_cloud':
+          return 'gone';
+      }
+    case 'cloud':
+      switch (event) {
+        case 'created_local':
+          return 'local-cloud';
+        case 'uploaded':
+          return 'cloud';
+        case 'downloaded':
+          return 'local-cloud';
+        case 'deleted_cloud':
+          return 'gone';
+      }
+    case 'local-cloud':
+      switch (event) {
+        case 'created_local':
+        case 'uploaded':
+        case 'downloaded':
+          return 'local-cloud';
+        case 'deleted_cloud':
+          return 'local';
+      }
+  }
+}