feat(auth): add sign-in/sign-up/sign-out controllers with Zod validation

packages/auth/src/interface-adapters/controllers/sign-in.controller.ts

@@ -0,0 +1,21 @@
+import { z } from "zod";
+
+import { InputParseError } from "../../entities/errors";
+import type { Cookie } from "../../entities/cookie";
+import { signInUseCase } from "../../application/use-cases/sign-in.use-case";
+
+const inputSchema = z.object({
+  username: z.string().min(3).max(31),
+  password: z.string().min(6).max(255),
+});
+
+export async function signInController(
+  input: Partial<z.infer<typeof inputSchema>>,
+): Promise<Cookie> {
+  const parsed = inputSchema.safeParse(input);
+  if (!parsed.success) {
+    throw new InputParseError("Invalid sign-in input", { cause: parsed.error });
+  }
+  const { cookie } = await signInUseCase(parsed.data);
+  return cookie;
+}