fixed imports

- better error msgs
- default user

backend/Cargo.lock

@@ -68,7 +68,7 @@ dependencies = [
  "actix-service",
  "actix-utils",
  "ahash",
- "base64",
+ "base64 0.22.1",
  "bitflags",
  "brotli",
  "bytes",
@@ -281,6 +281,12 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "anyhow"
+version = "1.0.95"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -302,12 +308,30 @@ dependencies = [
  "windows-targets",
 ]
 
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "bcrypt"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7e7c93a3fb23b2fdde989b2c9ec4dd153063ec81f408507f84c090cd91c6641"
+dependencies = [
+ "base64 0.13.1",
+ "blowfish",
+ "getrandom",
+ "zeroize",
+]
+
 [[package]]
 name = "bitflags"
 version = "2.6.0"
@@ -323,6 +347,16 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "blowfish"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e412e2cd0f2b2d93e02543ceae7917b3c70331573df19ee046bcbc35e45e87d7"
+dependencies = [
+ "byteorder",
+ "cipher",
+]
+
 [[package]]
 name = "brotli"
 version = "6.0.0"
@@ -382,6 +416,16 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -542,7 +586,10 @@ dependencies = [
  "actix-cors",
  "actix-files",
  "actix-web",
+ "anyhow",
+ "bcrypt",
  "env_logger",
+ "futures",
  "log",
  "rusqlite",
  "serde",
@@ -550,12 +597,65 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "futures"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65bc07b1a8bc7c85c5f2e110c476c7389b4554ba72af57d8445ea63a576b0876"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
 [[package]]
 name = "futures-core"
 version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e28d1d997f585e54aebc3f97d39e72338912123a67330d723fdbb564d646c9f"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "futures-sink"
 version = "0.3.31"
@@ -574,8 +674,13 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
+ "futures-channel",
  "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
  "futures-task",
+ "memchr",
  "pin-project-lite",
  "pin-utils",
  "slab",
@@ -848,6 +953,15 @@ dependencies = [
  "hashbrown 0.15.2",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.13"
@@ -1664,6 +1778,12 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+
 [[package]]
 name = "zerovec"
 version = "0.10.4"

backend/Cargo.toml

@@ -11,5 +11,8 @@ serde_json = "1.0"
 uuid = { version = "1.0", features = ["v4"] }
 actix-files = "0.6"
 actix-cors = "0.6"
-env_logger = "0.10" # Check for the latest version
-log = "0.4"
+env_logger = "0.10"
+log = "0.4"
+futures = "0.3"
+bcrypt = "0.13"
+anyhow = "1.0"

backend/src/auth.rs

@@ -0,0 +1,36 @@
+use actix_web::{dev::Payload, http::header::AUTHORIZATION, web, Error, FromRequest, HttpRequest};
+use futures::future::{ready, Ready};
+use rusqlite::Connection;
+use std::sync::{Arc, Mutex};
+
+pub struct Auth {
+    pub user_id: String,
+}
+
+impl FromRequest for Auth {
+    type Error = Error;
+    type Future = Ready<Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, _: &mut Payload) -> Self::Future {
+        let db = req
+            .app_data::<web::Data<Arc<Mutex<Connection>>>>()
+            .expect("Database connection missing");
+
+        if let Some(auth_header) = req.headers().get(AUTHORIZATION) {
+            if let Ok(auth_str) = auth_header.to_str() {
+                if auth_str.starts_with("Bearer ") {
+                    let token = &auth_str[7..];
+                    let conn = db.lock().unwrap();
+
+                    match super::db::validate_token(&conn, token) {
+                        Ok(Some(user_id)) => return ready(Ok(Auth { user_id })),
+                        Ok(None) | Err(_) => {
+                            return ready(Err(actix_web::error::ErrorUnauthorized("Invalid token")))
+                        }
+                    }
+                }
+            }
+        }
+        ready(Err(actix_web::error::ErrorUnauthorized("Missing token")))
+    }
+}

backend/src/db.rs

@@ -1,7 +1,10 @@
-use rusqlite::{Connection, Result};
+use anyhow::{Context, Result as AnyhowResult};
+use bcrypt::{hash, verify, DEFAULT_COST}; // Add bcrypt dependency for password hashing
+use rusqlite::{params, Connection, OptionalExtension};
+use uuid::Uuid; // UUID for generating unique IDs // Import anyhow
 
-pub fn init_db() -> Result<Connection> {
-    let conn = Connection::open("form_data.db")?;
+pub fn init_db() -> AnyhowResult<Connection> {
+    let conn = Connection::open("form_data.db").context("Failed to open the database")?;
 
     conn.execute(
         "CREATE TABLE IF NOT EXISTS forms (
@@ -24,5 +27,96 @@ pub fn init_db() -> Result<Connection> {
         [],
     )?;
 
+    // Add a table for users
+    conn.execute(
+        "CREATE TABLE IF NOT EXISTS users (
+            id TEXT PRIMARY KEY,
+            username TEXT NOT NULL UNIQUE,
+            password TEXT NOT NULL, -- Store a hashed password
+            token TEXT UNIQUE       -- Optional: For token-based auth
+        )",
+        [],
+    )?;
+
+    // Setup initial admin after creating the tables
+    setup_initial_admin(&conn)?;
+
     Ok(conn)
 }
+
+pub fn setup_initial_admin(conn: &Connection) -> AnyhowResult<()> {
+    add_admin_user(conn)?;
+    Ok(())
+}
+
+pub fn add_admin_user(conn: &Connection) -> AnyhowResult<()> {
+    // Check if admin user already exists
+    let mut stmt = conn
+        .prepare("SELECT id FROM users WHERE username = ?1")
+        .context("Failed to prepare query for checking admin user")?;
+    if stmt.exists(params!["admin"])? {
+        return Ok(());
+    }
+
+    // Generate a UUID for the admin user
+    let admin_id = Uuid::new_v4().to_string();
+
+    // Hash the password before storing it
+    let hashed_password = hash("admin", DEFAULT_COST).context("Failed to hash password")?;
+
+    // Add admin user with hashed password
+    conn.execute(
+        "INSERT INTO users (id, username, password) VALUES (?1, ?2, ?3)",
+        params![admin_id, "admin", hashed_password],
+    )
+    .context("Failed to insert admin user into the database")?;
+
+    Ok(())
+}
+
+// Add a function to validate a token
+pub fn validate_token(conn: &Connection, token: &str) -> AnyhowResult<Option<String>> {
+    let mut stmt = conn
+        .prepare("SELECT id FROM users WHERE token = ?1")
+        .context("Failed to prepare query for validating token")?;
+    let user_id: Option<String> = stmt
+        .query_row(params![token], |row| row.get(0))
+        .optional()
+        .context("Failed to retrieve user ID for the given token")?;
+    Ok(user_id)
+}
+
+// Add a function to authenticate users (for login)
+pub fn authenticate_user(
+    conn: &Connection,
+    username: &str,
+    password: &str,
+) -> AnyhowResult<Option<String>> {
+    let mut stmt = conn
+        .prepare("SELECT id, password FROM users WHERE username = ?1")
+        .context("Failed to prepare query for authenticating user")?;
+    let mut rows = stmt
+        .query(params![username])
+        .context("Failed to execute query for authenticating user")?;
+
+    if let Some(row) = rows.next()? {
+        let user_id: String = row.get(0)?;
+        let stored_password: String = row.get(1)?;
+
+        // Use bcrypt to verify the hashed password
+        if verify(password, &stored_password).context("Failed to verify password")? {
+            return Ok(Some(user_id));
+        }
+    }
+    Ok(None)
+}
+
+// Add a function to generate and save a token for a user
+pub fn generate_token_for_user(conn: &Connection, user_id: &str, token: &str) -> AnyhowResult<()> {
+    conn.execute(
+        "UPDATE users SET token = ?1 WHERE id = ?2",
+        params![token, user_id],
+    )
+    .context("Failed to update token for user")?;
+    Ok(())
+}

backend/src/handlers.rs

@@ -1,17 +1,73 @@
 use actix_web::{web, HttpResponse, Responder};
 use rusqlite::{params, Connection};
+use serde::{Deserialize, Serialize};
 use std::sync::{Arc, Mutex};
 use uuid::Uuid;
 
-use crate::models::{Form, Submission};
+use crate::auth::Auth;
 
-// Create a new form
+// Structs for requests and responses
+#[derive(Deserialize)]
+pub struct LoginRequest {
+    pub username: String,
+    pub password: String,
+}
+
+#[derive(Serialize)]
+pub struct LoginResponse {
+    pub token: String,
+}
+
+// Public: Login handler
+pub async fn login(
+    db: web::Data<Arc<Mutex<Connection>>>,
+    login_request: web::Json<LoginRequest>,
+) -> impl Responder {
+    let conn = db.lock().unwrap();
+    let user_id =
+        match crate::db::authenticate_user(&conn, &login_request.username, &login_request.password)
+        {
+            Ok(Some(user_id)) => user_id,
+            Ok(None) => return HttpResponse::Unauthorized().body("Invalid username or password"),
+            Err(_) => return HttpResponse::InternalServerError().body("Database error"),
+        };
+
+    let token = Uuid::new_v4().to_string();
+    if let Err(_) = crate::db::generate_token_for_user(&conn, &user_id, &token) {
+        return HttpResponse::InternalServerError().body("Failed to generate token");
+    }
+
+    HttpResponse::Ok().json(LoginResponse { token })
+}
+
+// Public: Submit a form
+pub async fn submit_form(
+    db: web::Data<Arc<Mutex<Connection>>>,
+    path: web::Path<String>,
+    submission: web::Form<serde_json::Value>,
+) -> impl Responder {
+    let conn = db.lock().unwrap();
+    let submission_id = Uuid::new_v4().to_string();
+    let form_id = path.into_inner();
+    let submission_json = serde_json::to_string(&submission.into_inner()).unwrap();
+
+    match conn.execute(
+        "INSERT INTO submissions (id, form_id, data) VALUES (?1, ?2, ?3)",
+        params![submission_id, form_id, submission_json],
+    ) {
+        Ok(_) => HttpResponse::Ok().json(submission_id),
+        Err(e) => HttpResponse::InternalServerError().body(format!("Error: {}", e)),
+    }
+}
+
+// Protected: Create a new form
 pub async fn create_form(
     db: web::Data<Arc<Mutex<Connection>>>,
-    form: web::Json<Form>,
+    auth: Auth,
+    form: web::Json<crate::models::Form>,
 ) -> impl Responder {
-    println!("Received form: {:?}", form);
-    let conn = db.lock().unwrap(); // Lock the Mutex to access the database
+    println!("Authenticated user: {}", auth.user_id);
+    let conn = db.lock().unwrap();
     let form_id = Uuid::new_v4().to_string();
     let form_json = serde_json::to_string(&form.fields).unwrap();
 
@@ -24,9 +80,10 @@ pub async fn create_form(
     }
 }
 
-// Get all forms
-pub async fn get_forms(db: web::Data<Arc<Mutex<Connection>>>) -> impl Responder {
-    let conn = db.lock().unwrap(); // Lock the Mutex to access the database
+// Protected: Get all forms
+pub async fn get_forms(db: web::Data<Arc<Mutex<Connection>>>, auth: Auth) -> impl Responder {
+    println!("Authenticated user: {}", auth.user_id);
+    let conn = db.lock().unwrap();
 
     let mut stmt = match conn.prepare("SELECT id, name, fields FROM forms") {
         Ok(stmt) => stmt,
@@ -39,41 +96,22 @@ pub async fn get_forms(db: web::Data<Arc<Mutex<Connection>>>) -> impl Responder
             let name: String = row.get(1)?;
             let fields: String = row.get(2)?;
             let fields = serde_json::from_str(&fields).unwrap();
-            Ok(Form { id, name, fields })
+            Ok(crate::models::Form { id, name, fields })
         })
         .unwrap();
 
-    let forms: Vec<Form> = forms_iter.filter_map(|f| f.ok()).collect();
+    let forms: Vec<crate::models::Form> = forms_iter.filter_map(|f| f.ok()).collect();
     HttpResponse::Ok().json(forms)
 }
 
-// Submit a form
-pub async fn submit_form(
-    db: web::Data<Arc<Mutex<rusqlite::Connection>>>,
-    path: web::Path<String>,
-    submission: web::Form<serde_json::Value>,
-) -> impl Responder {
-    let conn = db.lock().unwrap(); // Lock the Mutex to access the database
-    let submission_id = Uuid::new_v4().to_string();
-    let form_id = path.into_inner();
-
-    let submission_json = serde_json::to_string(&submission.into_inner()).unwrap();
-
-    match conn.execute(
-        "INSERT INTO submissions (id, form_id, data) VALUES (?1, ?2, ?3)",
-        params![submission_id, form_id, submission_json],
-    ) {
-        Ok(_) => HttpResponse::Ok().json(submission_id),
-        Err(e) => HttpResponse::InternalServerError().body(format!("Error: {}", e)),
-    }
-}
-
-// Get submissions for a form
+// Protected: Get submissions for a form
 pub async fn get_submissions(
     db: web::Data<Arc<Mutex<Connection>>>,
+    auth: Auth,
     path: web::Path<String>,
 ) -> impl Responder {
-    let conn = db.lock().unwrap(); // Lock the Mutex to access the database
+    println!("Authenticated user: {}", auth.user_id);
+    let conn = db.lock().unwrap();
     let form_id = path.into_inner();
 
     let mut stmt =
@@ -88,10 +126,11 @@ pub async fn get_submissions(
             let form_id: String = row.get(1)?;
             let data: String = row.get(2)?;
             let data = serde_json::from_str(&data).unwrap();
-            Ok(Submission { id, form_id, data })
+            Ok(crate::models::Submission { id, form_id, data })
         })
         .unwrap();
 
-    let submissions: Vec<Submission> = submissions_iter.filter_map(|s| s.ok()).collect();
+    let submissions: Vec<crate::models::Submission> =
+        submissions_iter.filter_map(|s| s.ok()).collect();
     HttpResponse::Ok().json(submissions)
 }

backend/src/main.rs

@@ -1,22 +1,19 @@
 use actix_cors::Cors;
-// use actix_files as fs;
 use actix_web::{web, App, HttpServer};
 use std::sync::{Arc, Mutex};
 
+mod auth;
 mod db;
 mod handlers;
 mod models;
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    // Initialize the database connection
     env_logger::init();
-
     let db = Arc::new(Mutex::new(
         db::init_db().expect("Failed to initialize the database"),
     ));
 
-    // Start the Actix-Web server
     HttpServer::new(move || {
         App::new()
             .wrap(
@@ -26,16 +23,16 @@ async fn main() -> std::io::Result<()> {
                     .allow_any_method(),
             )
             .app_data(web::Data::new(db.clone()))
-            // .service(fs::Files::new("/", "./frontend/public").index_file("index.html"))
-            .route("/forms", web::post().to(handlers::create_form))
-            .route("/forms", web::get().to(handlers::get_forms))
+            .route("/login", web::post().to(handlers::login)) // Public: Login
             .route(
                 "/forms/{id}/submissions",
-                web::post().to(handlers::submit_form),
+                web::post().to(handlers::submit_form), // Public: Submit form
             )
+            .route("/forms", web::post().to(handlers::create_form)) // Protected
+            .route("/forms", web::get().to(handlers::get_forms)) // Protected
             .route(
                 "/forms/{id}/submissions",
-                web::get().to(handlers::get_submissions),
+                web::get().to(handlers::get_submissions), // Protected
             )
     })
     .bind("127.0.0.1:8080")?

frontend/src/lib/api.ts

@@ -1,6 +1,20 @@
-// api.ts
 const API_BASE_URL = 'http://127.0.0.1:8080';
 
+// A simple function to retrieve the token from local storage or wherever it is stored
+function getAuthToken(): string | null {
+	return localStorage.getItem('auth_token'); // Assuming the token is stored in localStorage
+}
+
+// A simple function to save the token
+function setAuthToken(token: string): void {
+	localStorage.setItem('auth_token', token);
+}
+
+// A simple function to save the token
+function delAuthToken(): void {
+	localStorage.removeItem('auth_token');
+}
+
 /**
  * Create a new form.
  * @param name The name of the form.
@@ -8,10 +22,12 @@ const API_BASE_URL = 'http://127.0.0.1:8080';
  * @returns The ID of the created form.
  */
 export async function createForm(name: string, fields: unknown): Promise<string> {
+	const token = getAuthToken(); // Get the token from storage
 	const response = await fetch(`${API_BASE_URL}/forms`, {
 		method: 'POST',
 		headers: {
-			'Content-Type': 'application/json'
+			'Content-Type': 'application/json',
+			Authorization: `Bearer ${token}` // Add token to the headers
 		},
 		body: JSON.stringify({ name, fields })
 	});
@@ -28,10 +44,12 @@ export async function createForm(name: string, fields: unknown): Promise<string>
  * @returns An array of forms.
  */
 export async function getForms(): Promise<unknown[]> {
+	const token = getAuthToken(); // Get the token from storage
 	const response = await fetch(`${API_BASE_URL}/forms`, {
 		method: 'GET',
 		headers: {
-			Accept: 'application/json'
+			Accept: 'application/json',
+			Authorization: `Bearer ${token}` // Add token to the headers
 		}
 	});
 
@@ -49,10 +67,12 @@ export async function getForms(): Promise<unknown[]> {
  * @returns The ID of the created submission.
  */
 export async function submitForm(formId: string, data: unknown): Promise<string> {
+	const token = getAuthToken(); // Get the token from storage
 	const response = await fetch(`${API_BASE_URL}/forms/${formId}/submissions`, {
 		method: 'POST',
 		headers: {
-			'Content-Type': 'application/json'
+			'Content-Type': 'application/json',
+			Authorization: `Bearer ${token}` // Add token to the headers
 		},
 		body: JSON.stringify(data)
 	});
@@ -70,10 +90,12 @@ export async function submitForm(formId: string, data: unknown): Promise<string>
  * @returns An array of submissions for the form.
  */
 export async function getSubmissions(formId: string): Promise<unknown[]> {
+	const token = getAuthToken(); // Get the token from storage
 	const response = await fetch(`${API_BASE_URL}/forms/${formId}/submissions`, {
 		method: 'GET',
 		headers: {
-			Accept: 'application/json'
+			Accept: 'application/json',
+			Authorization: `Bearer ${token}` // Add token to the headers
 		}
 	});
 
@@ -83,3 +105,34 @@ export async function getSubmissions(formId: string): Promise<unknown[]> {
 
 	return await response.json();
 }
+
+/**
+ * Login and get the authentication token.
+ * @param username The username.
+ * @param password The password.
+ * @returns The authentication token.
+ */
+export async function login(username: string, password: string): Promise<void> {
+	const response = await fetch(`${API_BASE_URL}/login`, {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json'
+		},
+		body: JSON.stringify({ username, password })
+	});
+
+	if (!response.ok) {
+		throw new Error(`Error logging in: ${response.statusText}`);
+	}
+
+	const { token } = await response.json();
+	setAuthToken(token); // Store the token in localStorage
+}
+
+export function logout() {
+	delAuthToken();
+}
+
+export function loggedIn() {
+	return localStorage.getItem('auth_token') !== null;
+}

frontend/src/lib/index.ts

@@ -1 +0,0 @@
-// place files you want to import through the `$lib` alias in this folder.

frontend/src/routes/(auth)/+layout.ts

@@ -0,0 +1,8 @@
+import { loggedIn } from '$lib/api';
+import { redirect } from '@sveltejs/kit';
+
+export async function load() {
+	if (!loggedIn()) {
+		redirect(307, '/login');
+	}
+}

frontend/src/routes/(auth)/create/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-	import { createForm } from '../../lib/api';
-	import type { FormField } from '../../lib/types';
+	import { createForm } from '../../../lib/api';
+	import type { FormField } from '../../../lib/types';
 
 	let name = '';
 	let fields: FormField[] = [];

frontend/src/routes/(auth)/form/[id]/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { getForms, getSubmissions, submitForm } from '../../../lib/api';
-	import type { Form, Submission } from '../../../lib/types';
+	import { getForms, getSubmissions, submitForm } from '$lib/api';
+	import type { Form, Submission } from '$lib/types';
 	import { page } from '$app/stores';
 
 	export let params: { id: string };

frontend/src/routes/(auth)/main/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { getForms } from '../lib/api';
-	import type { Form } from '../lib/types';
+	import { getForms } from '../../../lib/api';
+	import type { Form } from '../../../lib/types';
 
 	let forms: any;
 

frontend/src/routes/+layout.svelte

@@ -0,0 +1,7 @@
+<script lang="ts">
+	import '../app.css';
+
+	let { children } = $props();
+</script>
+
+{@render children()}

frontend/src/routes/+layout.ts

@@ -0,0 +1 @@
+export const ssr = false;

frontend/src/routes/+page.ts

@@ -0,0 +1,7 @@
+import { loggedIn } from '$lib/api';
+import { redirect } from '@sveltejs/kit';
+
+export async function load() {
+	const page = loggedIn() ? '/main' : '/login';
+	redirect(307, page);
+}

frontend/src/routes/login/+page.svelte

@@ -0,0 +1,51 @@
+<script lang="ts">
+	import { login } from '$lib/api';
+
+	let username = '';
+	let password = '';
+	let errorMessage = '';
+	let isLoading = false;
+
+	const handleLogin = async () => {
+		isLoading = true;
+		errorMessage = ''; // Reset any previous error message
+
+		try {
+			await login(username, password);
+			// If successful, you can redirect the user to another page or show a success message
+			window.location.href = '/main'; // Example redirection after login
+		} catch (error: any) {
+			errorMessage = error.message || 'Login failed. Please try again.';
+		} finally {
+			isLoading = false;
+		}
+	};
+</script>
+
+<div class="login-container">
+	<h2>Login</h2>
+
+	<div class="form-group">
+		<label for="username">Username</label>
+		<input type="text" id="username" bind:value={username} placeholder="Enter your username" />
+	</div>
+
+	<div class="form-group">
+		<label for="password">Password</label>
+		<input type="password" id="password" bind:value={password} placeholder="Enter your password" />
+	</div>
+
+	{#if errorMessage}
+		<div class="error-message">{errorMessage}</div>
+	{/if}
+
+	<button class="submit-button" on:click={handleLogin} disabled={isLoading}>
+		{#if isLoading}
+			<div class="loading">
+				<span>Loading...</span>
+			</div>
+		{:else}
+			Login
+		{/if}
+	</button>
+</div>

frontend/src/routes/login/+page.ts

@@ -0,0 +1,8 @@
+import { loggedIn } from '$lib/api';
+import { redirect } from '@sveltejs/kit';
+
+export async function load() {
+	if (loggedIn()) {
+		redirect(307, '/');
+	}
+}