feat: authentication

apps/server/src/modules/auth/auth.dto.ts

@@ -0,0 +1,97 @@
+import { type } from "arktype";
+import { describeRoute, resolver } from "hono-openapi";
+
+// Validation schemas
+export const loginBodySchema = type({
+	username: "string>0",
+	password: "string>7",
+});
+
+export const registerBodySchema = type({
+	username: "string>2",
+	password: "string>7",
+});
+
+const loginResponseSchema = type({
+	message: "string",
+	user: type({
+		id: "string",
+		username: "string",
+	}),
+});
+
+export const loginDto = describeRoute({
+	description: "Login with username and password",
+	operationId: "login",
+	tags: ["Auth"],
+	responses: {
+		200: {
+			description: "Login successful",
+			content: {
+				"application/json": {
+					schema: resolver(loginResponseSchema),
+				},
+			},
+		},
+		401: {
+			description: "Invalid credentials",
+		},
+	},
+});
+
+export const registerDto = describeRoute({
+	description: "Register a new user",
+	operationId: "register",
+	tags: ["Auth"],
+	responses: {
+		201: {
+			description: "User created successfully",
+			content: {
+				"application/json": {
+					schema: resolver(loginResponseSchema),
+				},
+			},
+		},
+		400: {
+			description: "Invalid request or username already exists",
+		},
+	},
+});
+
+export const logoutDto = describeRoute({
+	description: "Logout current user",
+	operationId: "logout",
+	tags: ["Auth"],
+	responses: {
+		200: {
+			description: "Logout successful",
+			content: {
+				"application/json": {
+					schema: resolver(type({ message: "string" })),
+				},
+			},
+		},
+	},
+});
+
+export const getMeDto = describeRoute({
+	description: "Get current authenticated user",
+	operationId: "getMe",
+	tags: ["Auth"],
+	responses: {
+		200: {
+			description: "Current user information",
+			content: {
+				"application/json": {
+					schema: resolver(loginResponseSchema),
+				},
+			},
+		},
+		401: {
+			description: "Not authenticated",
+		},
+	},
+});
+
+export type LoginBody = typeof loginBodySchema.infer;
+export type RegisterBody = typeof registerBodySchema.infer;