fix(structure): improve mysql auto-increment editing and field shortcuts

apps/desktop/src/lib/__tests__/table/mysqlAutoIncrementCounter.spec.ts

@@ -37,9 +37,10 @@ describe("MySQL table AUTO_INCREMENT counter", () => {
     });
   });
 
-  it("is editable only for existing native-MySQL tables with an active existing auto-increment column", () => {
+  it("is editable only for existing native-MySQL tables with an active auto-increment column draft", () => {
     const nativeMysql = { db_type: "mysql", driver_profile: "mysql" } as any;
     expect(canEditMysqlAutoIncrementCounter(nativeMysql, false, [existingColumn(true)])).toBe(true);
+    expect(canEditMysqlAutoIncrementCounter(nativeMysql, false, [{ ...existingColumn(true), original: undefined }])).toBe(true);
     expect(canEditMysqlAutoIncrementCounter(nativeMysql, true, [existingColumn(true)])).toBe(false);
     expect(canEditMysqlAutoIncrementCounter(nativeMysql, false, [existingColumn(false)])).toBe(false);
     expect(canEditMysqlAutoIncrementCounter(nativeMysql, false, [{ ...existingColumn(true), markedForDrop: true }])).toBe(false);

apps/desktop/src/lib/backend/__tests__/mysqlAutoIncrementApi.spec.ts

@@ -0,0 +1,21 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+import { getMysqlTableAutoIncrement } from "@/lib/backend/http";
+
+describe("MySQL AUTO_INCREMENT web API", () => {
+  afterEach(() => {
+    vi.unstubAllGlobals();
+  });
+
+  it("loads the table counter from the schema endpoint", async () => {
+    const fetchMock = vi.fn().mockResolvedValue({
+      ok: true,
+      status: 200,
+      json: vi.fn().mockResolvedValue("42"),
+    });
+    vi.stubGlobal("fetch", fetchMock);
+
+    await expect(getMysqlTableAutoIncrement("connection 1", "sales/db", "order items")).resolves.toBe("42");
+    expect(fetchMock).toHaveBeenCalledWith("/api/schema/mysql/auto-increment?connection_id=connection+1&database=sales%2Fdb&table=order+items");
+  });
+});

apps/desktop/src/lib/backend/http.ts

@@ -847,8 +847,8 @@ export async function getTableComment(_connectionId: string, _database: string,
   throw new Error("Table comment lookup is not available in the web backend");
 }
 
-export async function getMysqlTableAutoIncrement(_connectionId: string, _database: string, _table: string): Promise<string | null> {
-  throw new Error("MySQL AUTO_INCREMENT metadata is not available in the web backend");
+export async function getMysqlTableAutoIncrement(connectionId: string, database: string, table: string): Promise<string | null> {
+  return get(`/api/schema/mysql/auto-increment?${qs({ connection_id: connectionId, database, table })}`);
 }
 
 export async function listObjects(connectionId: string, database: string, schema: string, objectTypes?: (SidebarObjectKind | "EVENT")[], filter?: string, limit?: number, offset?: number, catalog?: string, tableNameFilter?: TableNameFilter): Promise<ObjectInfo[]> {

apps/desktop/src/lib/table/mysqlAutoIncrementCounter.ts

@@ -20,7 +20,7 @@ export function refreshMysqlAutoIncrementCounterDraft(serverValue: string | null
 
 export function canEditMysqlAutoIncrementCounter(connection: Pick<ConnectionConfig, "db_type" | "driver_profile"> | undefined, isCreateMode: boolean, columns: readonly EditableStructureColumn[]): boolean {
   if (isCreateMode || !supportsNativeMysqlAutoIncrement(connection)) return false;
-  return columns.some((column) => !!column.original && !column.markedForDrop && column.extra.autoIncrement === true);
+  return columns.some((column) => !column.markedForDrop && column.extra.autoIncrement === true);
 }
 
 export interface BuildMysqlAutoIncrementCounterStatementOptions extends Omit<MysqlAutoIncrementSqlOptions, "databaseType" | "value"> {