fix: sort tables by FK dependency in transfer and export

apps/desktop/src/lib/api.ts

@@ -221,6 +221,7 @@ export const readExternalSqlFile = forward("readExternalSqlFile");
 // Data Transfer
 export const startTransfer = forward("startTransfer");
 export const cancelTransfer = forward("cancelTransfer");
+export const sortTablesByFkDependency = forward("sortTablesByFkDependency");
 
 // Table File Import
 export const previewTableImportFile = forward("previewTableImportFile");

apps/desktop/src/lib/databaseExport.ts

@@ -26,6 +26,9 @@ export interface BuildDatabaseSqlExportOptions {
   tables: ExportedTableSql[];
   rowLimitPerTable?: number;
   insertBatchSize?: number;
+  connectionId?: string;
+  database?: string;
+  schema?: string;
 }
 
 export interface BuildExportInsertStatementsOptions {

apps/desktop/src/lib/http.ts

@@ -1056,6 +1056,18 @@ export async function cancelTransfer(transferId: string): Promise<void> {
   return post("/api/transfer/cancel", { transferId });
 }
 
+export interface SortTablesByFkOptions {
+  connectionId: string;
+  database: string;
+  schema: string;
+  tables: string[];
+  parentsFirst: boolean;
+}
+
+export async function sortTablesByFkDependency(options: SortTablesByFkOptions): Promise<string[]> {
+  return post("/api/transfer/sort-tables-by-fk", options);
+}
+
 // ---------------------------------------------------------------------------
 // Table File Import
 // ---------------------------------------------------------------------------

apps/desktop/src/lib/tauri.ts

@@ -1479,6 +1479,24 @@ export async function cancelTransfer(transferId: string): Promise<void> {
   return invoke("cancel_transfer", { transferId });
 }
 
+export interface SortTablesByFkOptions {
+  connectionId: string;
+  database: string;
+  schema: string;
+  tables: string[];
+  parentsFirst: boolean;
+}
+
+export async function sortTablesByFkDependency(options: SortTablesByFkOptions): Promise<string[]> {
+  return invoke("sort_tables_by_fk_dependency", {
+    connectionId: options.connectionId,
+    database: options.database,
+    schema: options.schema,
+    tables: options.tables,
+    parentsFirst: options.parentsFirst,
+  });
+}
+
 // --- Table File Import ---
 export type TableImportMode = "append" | "truncate";
 export type TableImportStatus = "running" | "done" | "error" | "cancelled";