From 54e06aa44a3134dfc42db3e4b473abf5e181fc42 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Sat, 19 Nov 2022 18:41:35 +0100
Subject: cleaned up the distinction between routes and controllers

---
 controllers/root/login.js | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 controllers/root/login.js

(limited to 'controllers/root/login.js')

diff --git a/controllers/root/login.js b/controllers/root/login.js
new file mode 100644
index 0000000..b3e407b
--- /dev/null
+++ b/controllers/root/login.js
@@ -0,0 +1,43 @@
+import { validationResult } from "express-validator";
+
+import { login } from "../../database/users.js";
+
+function makePageData(user) {
+	return {
+		title: "Connexion",
+		user: user,
+		data: {
+			username: "",
+			password: "",
+		},
+		errors: {},
+	};
+}
+
+export function login_get(req, res) {
+	if (req.session.user !== undefined) {
+		return res.redirect(302, "/play");
+	}
+	return res.render("login", makePageData(req.session.user));
+}
+
+export async function login_post(req, res) {
+	if (req.session.user !== undefined) {
+		return res.redirect(302, "/play");
+	}
+	let page = makePageData(req.session.user);
+	page.data = req.body;
+	page.errors = validationResult(req).mapped();
+	if (Object.keys(page.errors).length === 0) {
+		const user = await login(page.data.username, page.data.password);
+		if (user !== null) {
+			req.session.user = user;
+		} else {
+			page.errors.mismatch = "L'identifiant et le mot de passe ne correspondent pas, ou l'identifiant n'existe pas.";
+		}
+	}
+	if (Object.keys(page.errors).length === 0) {
+		return res.redirect(302, "/games");
+	}
+	return res.render("login", page);
+}
-- 
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