recator placement of code

backend/auth/login.route.ts

@@ -0,0 +1,163 @@
+import { APIError } from "better-auth/api";
+import { fromNodeHeaders } from "better-auth/node";
+import { eq } from "drizzle-orm";
+import { Router } from "express";
+import z from "zod";
+import { db } from "../db/db.controller.js";
+import { user } from "../db/schema/auth.schema.js";
+import { auth } from "../utils/auth.utils.js";
+import { apiReturn } from "../utils/returnHelper.utils.js";
+
+// interface EmailLoginRequest {
+// 	email: string;
+// 	password: string;
+// }
+
+// interface LoginResponse {
+// 	redirect: boolean;
+// 	token: string;
+// 	user: {
+// 		name: string;
+// 		email: string;
+// 		emailVerified: boolean;
+// 		image: string | null;
+// 		createdAt: string;
+// 		updatedAt: string;
+// 		role: string;
+// 		banned: boolean;
+// 		banReason: string | null;
+// 		banExpires: string | null;
+// 		username: string;
+// 		displayUsername: string;
+// 		lastLogin: string;
+// 		id: string;
+// 	};
+// }
+
+const base = {
+	password: z.string().min(8, "Password must be at least 8 characters"),
+};
+
+const signin = z.union([
+	z.object({
+		...base,
+		email: z.email(),
+		username: z.undefined(),
+	}),
+	z.object({
+		...base,
+		username: z.string(),
+		email: z.undefined(),
+	}),
+]);
+
+const r = Router();
+
+r.post("/", async (req, res) => {
+	let login: unknown;
+	try {
+		const validated = signin.parse(req.body);
+		if ("email" in validated) {
+			login = await auth.api.signInEmail({
+				body: {
+					email: validated.email as string,
+					password: validated.password,
+				},
+				headers: fromNodeHeaders(req.headers),
+			});
+		}
+
+		if ("username" in validated) {
+			const getEmail = await db
+				.select({ email: user.email })
+				.from(user)
+				.where(eq(user.username, validated.username as string));
+
+			if (getEmail.length === 0) {
+				return apiReturn(res, {
+					success: false,
+					level: "error", //connect.success ? "info" : "error",
+					module: "routes",
+					subModule: "auth",
+					message: `${validated.username} dose not appear to be a valid username please try again`,
+					data: [],
+					status: 401, //connect.success ? 200 : 400,
+				});
+			}
+
+			// do the login with email
+			login = await auth.api.signInEmail({
+				body: {
+					email: getEmail[0]?.email as string,
+					password: validated.password,
+				},
+				headers: fromNodeHeaders(req.headers),
+			});
+		}
+
+		// make sure we update the lastLogin
+		// if (login?.user?.id) {
+		// 	const updated = await db
+		// 		.update(user)
+		// 		.set({ lastLogin: sql`NOW()` })
+		// 		.where(eq(user.id, login.user.id))
+		// 		.returning({ lastLogin: user.lastLogin });
+
+		// 	const lastLoginTimestamp = updated[0]?.lastLogin;
+		// 	console.log("Updated lastLogin:", lastLoginTimestamp);
+		// } else
+		// 	console.warn("User ID unavailable — skipping lastLogin update");
+
+		return apiReturn(res, {
+			success: true,
+			level: "info", //connect.success ? "info" : "error",
+			module: "routes",
+			subModule: "auth",
+			message: `Welcome back ${validated.username}`,
+			data: [login],
+			status: 200, //connect.success ? 200 : 400,
+		});
+	} catch (err) {
+		if (err instanceof z.ZodError) {
+			const flattened = z.flattenError(err);
+			// return res.status(400).json({
+			// 	error: "Validation failed",
+			// 	details: flattened,
+			// });
+
+			return apiReturn(res, {
+				success: false,
+				level: "error", //connect.success ? "info" : "error",
+				module: "routes",
+				subModule: "auth",
+				message: "Validation failed",
+				data: [flattened.fieldErrors],
+				status: 400, //connect.success ? 200 : 400,
+			});
+		}
+
+		if (err instanceof APIError) {
+			return apiReturn(res, {
+				success: false,
+				level: "error", //connect.success ? "info" : "error",
+				module: "routes",
+				subModule: "auth",
+				message: err.message,
+				data: [err.status],
+				status: 400, //connect.success ? 200 : 400,
+			});
+		}
+
+		return apiReturn(res, {
+			success: false,
+			level: "error",
+			module: "routes",
+			subModule: "auth",
+			message: "System Error",
+			data: [err],
+			status: 400,
+		});
+	}
+});
+
+export default r;