From 575cfa4b38f570a28fc29c17f9ad59324d6574fb Mon Sep 17 00:00:00 2001
From: spinline <bilal.karatatr.@gmail.com>
Date: Sat, 7 Feb 2026 19:05:52 +0300
Subject: [PATCH] Add 'Remember Me' feature to login (extends session to 30
 days)

---
 backend/src/handlers/auth.rs          | 16 ++++++++++++----
 frontend/src/components/auth/login.rs | 16 ++++++++++++++++
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/backend/src/handlers/auth.rs b/backend/src/handlers/auth.rs
index 80f6330..1de4deb 100644
--- a/backend/src/handlers/auth.rs
+++ b/backend/src/handlers/auth.rs
@@ -13,6 +13,8 @@ use time::Duration;
 pub struct LoginRequest {
     username: String,
     password: String,
+    #[serde(default)]
+    remember_me: bool,
 }
 
 #[derive(Serialize, ToSchema)]
@@ -61,8 +63,13 @@ pub async fn login_handler(
                 rand::thread_rng().sample(Alphanumeric) as char
             }).collect();
 
-            // Expires in 30 days
-            let expires_in = 60 * 60 * 24 * 30;
+            // Expiration: 30 days if remember_me is true, else 1 day
+            let expires_in = if payload.remember_me {
+                60 * 60 * 24 * 30
+            } else {
+                60 * 60 * 24
+            };
+
             let expires_at = time::OffsetDateTime::now_utc().unix_timestamp() + expires_in;
 
             if let Err(e) = state.db.create_session(user_id, &token, expires_at).await {
@@ -70,13 +77,14 @@ pub async fn login_handler(
                 return (StatusCode::INTERNAL_SERVER_ERROR, "Failed to create session").into_response();
             }
 
-            let cookie = Cookie::build(("auth_token", token))
+            let mut cookie = Cookie::build(("auth_token", token))
                 .path("/")
                 .http_only(true)
                 .same_site(SameSite::Lax)
-                .max_age(Duration::seconds(expires_in))
                 .build();
 
+            cookie.set_max_age(Duration::seconds(expires_in));
+
             tracing::info!("Session created and cookie set for user: {}", payload.username);
             (StatusCode::OK, jar.add(cookie), Json(UserResponse { username: payload.username })).into_response()
         }
diff --git a/frontend/src/components/auth/login.rs b/frontend/src/components/auth/login.rs
index 92241c6..d35e0d9 100644
--- a/frontend/src/components/auth/login.rs
+++ b/frontend/src/components/auth/login.rs
@@ -6,12 +6,14 @@ use serde::Serialize;
 struct LoginRequest {
     username: String,
     password: String,
+    remember_me: bool,
 }
 
 #[component]
 pub fn Login() -> impl IntoView {
     let (username, set_username) = create_signal(String::new());
     let (password, set_password) = create_signal(String::new());
+    let (remember_me, set_remember_me) = create_signal(false);
     let (error, set_error) = create_signal(Option::<String>::None);
     let (loading, set_loading) = create_signal(false);
 
@@ -26,6 +28,7 @@ pub fn Login() -> impl IntoView {
             let req = LoginRequest {
                 username: username.get(),
                 password: password.get(),
+                remember_me: remember_me.get(),
             };
 
             let client = gloo_net::http::Request::post("/api/auth/login")
@@ -89,6 +92,19 @@ pub fn Login() -> impl IntoView {
                             />
                         </div>
 
+                        <div class="form-control mt-4">
+                            <label class="label cursor-pointer justify-start gap-3">
+                                <input
+                                    type="checkbox"
+                                    class="checkbox checkbox-primary checkbox-sm"
+                                    prop:checked=remember_me
+                                    on:change=move |ev| set_remember_me.set(event_target_checked(&ev))
+                                    disabled=move || loading.get()
+                                />
+                                <span class="label-text">"Beni Hatırla"</span>
+                            </label>
+                        </div>
+
                         <Show when=move || error.get().is_some()>
                             <div class="alert alert-error mt-4 text-sm py-2">
                                 <svg xmlns="http://www.w3.org/2000/svg" class="stroke-current shrink-0 h-6 w-6" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z" /></svg>