fix(export): support uuid fallback on http

apps/desktop/src/components/export/DatabaseExportDialog.vue

@@ -10,6 +10,7 @@ import DatabaseIcon from "@/components/icons/DatabaseIcon.vue";
 import * as api from "@/lib/api";
 import type { ExportProgress } from "@/lib/api";
 import { isSchemaAware } from "@/lib/databaseCapabilities";
+import { generateDatabaseExportId } from "@/lib/databaseExport";
 import { buildSelectedTablesPayload } from "@/lib/databaseExportSelection";
 import { isTauriRuntime } from "@/lib/tauriRuntime";
 import { useToast } from "@/composables/useToast";
@@ -161,7 +162,7 @@ async function startExport() {
   exportCancelled.value = false;
   exportProgress.value = null;
 
-  exportId.value = crypto.randomUUID();
+  exportId.value = generateDatabaseExportId();
 
   let filePath = "";
 

apps/desktop/src/components/grid/DataGrid.vue

@@ -77,6 +77,7 @@ import {
   normalizeWhereInput,
   quoteTableIdentifier,
 } from "@/lib/tableSelectSql";
+import { uuid } from "@/lib/utils";
 import {
   canEditExistingTableRows,
   hiveTablePropertiesIndicateTransactional,
@@ -580,8 +581,7 @@ function selectCustomFormatter(value: string) {
 }
 
 function createCustomFormatterId(): string {
-  if (typeof crypto !== "undefined" && "randomUUID" in crypto) return `fmt_${crypto.randomUUID()}`;
-  return `fmt_${Date.now().toString(36)}_${Math.random().toString(36).slice(2)}`;
+  return `fmt_${uuid()}`;
 }
 
 function formatterPreviewRows(columnIndex: number) {

apps/desktop/src/lib/databaseExport.ts

@@ -1,5 +1,6 @@
 import type { DatabaseType, QueryResult } from "../types/database.ts";
 import { buildTableSelectSql } from "./tableSelectSql.ts";
+import { uuid } from "./utils.ts";
 
 type SqlValue = QueryResult["rows"][number][number];
 
@@ -72,6 +73,10 @@ export function buildExportPageSql(options: BuildExportPageSqlOptions): string {
   });
 }
 
+export function generateDatabaseExportId(): string {
+  return uuid();
+}
+
 export function buildDatabaseSqlExport(options: BuildDatabaseSqlExportOptions): string {
   const exportedAt = options.exportedAt ?? new Date();
   const rowLimit = options.rowLimitPerTable ?? DATABASE_EXPORT_ROW_LIMIT;

packages/app-tests/databaseExport.test.ts

@@ -7,6 +7,7 @@ import {
   buildDatabaseSqlExport,
   buildInsertStatements,
   formatSqlLiteral,
+  generateDatabaseExportId,
 } from "../../apps/desktop/src/lib/databaseExport.ts";
 
 test("formats SQL literals for exported INSERT statements", () => {
@@ -16,6 +17,24 @@ test("formats SQL literals for exported INSERT statements", () => {
   assert.equal(formatSqlLiteral("O'Hara"), "'O''Hara'");
 });
 
+test("generates export ids when crypto.randomUUID is unavailable", () => {
+  const originalCrypto = globalThis.crypto;
+
+  try {
+    Object.defineProperty(globalThis, "crypto", {
+      configurable: true,
+      value: {},
+    });
+
+    assert.match(generateDatabaseExportId(), /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/);
+  } finally {
+    Object.defineProperty(globalThis, "crypto", {
+      configurable: true,
+      value: originalCrypto,
+    });
+  }
+});
+
 test("builds batched INSERT statements for one exported table", () => {
   const statements = buildInsertStatements({
     qualifiedTableName: "`users`",

packages/app-tests/webRuntimeCompatibility.test.ts

@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+import { readdirSync, readFileSync, statSync } from "node:fs";
 import { strict as assert } from "node:assert";
 import test from "node:test";
 
@@ -6,6 +6,14 @@ const appSource = readFileSync("apps/desktop/src/App.vue", "utf8");
 const connectionDialogSource = readFileSync("apps/desktop/src/components/connection/ConnectionDialog.vue", "utf8");
 const driverStoreSource = readFileSync("apps/desktop/src/components/config/DriverStoreDialog.vue", "utf8");
 
+function appSourceFiles(dir: string): string[] {
+  return readdirSync(dir).flatMap((entry) => {
+    const path = `${dir}/${entry}`;
+    if (statSync(path).isDirectory()) return appSourceFiles(path);
+    return /\.(ts|vue)$/.test(entry) ? [path] : [];
+  });
+}
+
 test("web runtime handles driver store open events", () => {
   assert.match(appSource, /showDriverStore\.value = true;/);
   assert.doesNotMatch(appSource, /if \(!isDesktop\) return;\s+showDriverStore\.value = true;/);
@@ -22,3 +30,11 @@ test("driver store uses the shared API instead of direct Tauri calls", () => {
   assert.match(driverStoreSource, /api\.listInstalledAgents/);
   assert.match(driverStoreSource, /api\.listenAgentInstallProgress/);
 });
+
+test("web runtime uses the shared uuid helper instead of direct randomUUID calls", () => {
+  const directRandomUuidCalls = appSourceFiles("apps/desktop/src")
+    .filter((path) => path !== "apps/desktop/src/lib/utils.ts")
+    .filter((path) => readFileSync(path, "utf8").includes("crypto.randomUUID("));
+
+  assert.deepEqual(directRandomUuidCalls, []);
+});