Refactor desktop app into separate client and proxy apps

apps/yaak-client/init/sync.ts

@@ -0,0 +1,79 @@
+import { debounce } from '@yaakapp-internal/lib';
+import type { AnyModel, ModelPayload } from '@yaakapp-internal/models';
+import { watchWorkspaceFiles } from '@yaakapp-internal/sync';
+import { syncWorkspace } from '../commands/commands';
+import { activeWorkspaceIdAtom, activeWorkspaceMetaAtom } from '../hooks/useActiveWorkspace';
+import { listenToTauriEvent } from '../hooks/useListenToTauriEvent';
+import { jotaiStore } from '../lib/jotai';
+
+export function initSync() {
+  initModelListeners();
+  initFileChangeListeners();
+  sync().catch(console.error);
+}
+
+export async function sync({ force }: { force?: boolean } = {}) {
+  const workspaceMeta = jotaiStore.get(activeWorkspaceMetaAtom);
+  if (workspaceMeta == null || workspaceMeta.settingSyncDir == null) {
+    return;
+  }
+
+  await syncWorkspace.mutateAsync({
+    workspaceId: workspaceMeta.workspaceId,
+    syncDir: workspaceMeta.settingSyncDir,
+    force,
+  });
+}
+
+const debouncedSync = debounce(async () => {
+  await sync();
+}, 1000);
+
+/**
+ * Subscribe to model change events. Since we check the workspace ID on sync, we can
+ * simply add long-lived subscribers for the lifetime of the app.
+ */
+function initModelListeners() {
+  listenToTauriEvent<ModelPayload>('model_write', (p) => {
+    if (isModelRelevant(p.payload.model)) debouncedSync();
+  });
+}
+
+/**
+ * Subscribe to relevant files for a workspace. Since the workspace can change, this will
+ * keep track of the active workspace, as well as changes to the sync directory of the
+ * current workspace, and re-subscribe when necessary.
+ */
+function initFileChangeListeners() {
+  let unsub: null | ReturnType<typeof watchWorkspaceFiles> = null;
+  jotaiStore.sub(activeWorkspaceMetaAtom, async () => {
+    await unsub?.(); // Unsub to previous
+    const workspaceMeta = jotaiStore.get(activeWorkspaceMetaAtom);
+    if (workspaceMeta == null || workspaceMeta.settingSyncDir == null) return;
+    debouncedSync(); // Perform an initial sync when switching workspace
+    unsub = watchWorkspaceFiles(
+      workspaceMeta.workspaceId,
+      workspaceMeta.settingSyncDir,
+      debouncedSync,
+    );
+  });
+}
+
+function isModelRelevant(m: AnyModel) {
+  const workspaceId = jotaiStore.get(activeWorkspaceIdAtom);
+
+  if (
+    m.model !== 'workspace' &&
+    m.model !== 'folder' &&
+    m.model !== 'environment' &&
+    m.model !== 'http_request' &&
+    m.model !== 'grpc_request' &&
+    m.model !== 'websocket_request'
+  ) {
+    return false;
+  }
+  if (m.model === 'workspace') {
+    return m.id === workspaceId;
+  }
+  return m.workspaceId === workspaceId;
+}