+ HomeTemplate { recipes: connection.get_all_recipe_titles().unwrap_or_default() }
+}
+
+//// SIGN UP /////
+
+#[derive(Template)]
+#[template(path = "sign_up_form.html")]
+struct SignUpFormTemplate {
+ email: String,
+ message: String,
+ message_email: String,
+ message_password: String,
+}
+
+impl SignUpFormTemplate {
+ fn new() -> Self {
+ SignUpFormTemplate { email: String::new(), message: String::new(), message_email: String::new(), message_password: String::new() }
+ }
+}
+
+enum SignUpError {
+ InvalidEmail,
+ PasswordsNotEqual,
+ InvalidPassword,
+ UserAlreadyExists,
+ DatabaseError,
+ UnableSendEmail,
+}
+
+#[get("/signup")]
+async fn sign_up_get(req: HttpRequest, query: web::Query<HashMap<String, String>>, connection: web::Data<db::Connection>) -> impl Responder {
+ SignUpFormTemplate::new()
+}
+
+#[derive(Deserialize)]
+struct SignUpFormData {
+ email: String,
+ password_1: String,
+ password_2: String,
+}
+
+#[post("/signup")]
+async fn sign_up_post(req: HttpRequest, form: web::Form<SignUpFormData>, connection: web::Data<db::Connection>, config: web::Data<Config>) -> impl Responder {
+ println!("Sign Up, email: {}, passwords: {}/{}", form.email, form.password_1, form.password_2);
+
+ fn error_response(error: SignUpError, form: &web::Form<SignUpFormData>) -> HttpResponse {
+ SignUpFormTemplate {
+ email: form.email.clone(),
+ message_email:
+ match error {
+ SignUpError::InvalidEmail => "Invalid email",
+ _ => "",
+ }.to_string(),
+ message_password:
+ match error {
+ SignUpError::PasswordsNotEqual => "Passwords don't match",
+ SignUpError::InvalidPassword => "Password must have at least eight characters",
+ _ => "",
+ }.to_string(),
+ message:
+ match error {
+ SignUpError::UserAlreadyExists => "This email is already taken",
+ SignUpError::DatabaseError => "Database error",
+ SignUpError::UnableSendEmail => "Unable to send the validation email",
+ _ => "",
+ }.to_string(),
+ }.to_response()
+ }
+
+ // Validation of email and password.
+ if let common::utils::EmailValidation::NotValid = common::utils::validate_email(&form.email) {
+ return error_response(SignUpError::InvalidEmail, &form);
+ }
+
+ if form.password_1 != form.password_2 {
+ return error_response(SignUpError::PasswordsNotEqual, &form);
+ }
+
+ if let common::utils::PasswordValidation::TooShort = common::utils::validate_password(&form.password_1) {
+ return error_response(SignUpError::InvalidPassword, &form);
+ }
+
+ match connection.sign_up(&form.email, &form.password_1) {
+ Ok(db::SignUpResult::UserAlreadyExists) => {
+ error_response(SignUpError::UserAlreadyExists, &form)
+ },
+ Ok(db::SignUpResult::UserCreatedWaitingForValidation(token)) => {
+ let url = {
+ let host = req.headers().get(header::HOST).map(|v| v.to_str().unwrap_or_default()).unwrap_or_default();
+ let port: Option<i32> = 'p: {
+ let split_port: Vec<&str> = host.split(':').collect();
+ if split_port.len() == 2 {
+ if let Ok(p) = split_port[1].parse::<i32>() {
+ break 'p Some(p)
+ }
+ }
+ None
+ };
+ format!("http{}://{}", if port.is_some() && port.unwrap() != 443 { "" } else { "s" }, host)
+ };
+ match email::send_validation(&url, &form.email, &token, &config.smtp_login, &config.smtp_password) {
+ Ok(()) =>
+ HttpResponse::Found()
+ .insert_header((header::LOCATION, "/signup_check_email"))
+ .finish(),
+ Err(error) => {
+ eprintln!("Email validation error: {:?}", error);
+ error_response(SignUpError::UnableSendEmail, &form)
+ },
+ }
+ },
+ Err(error) => {
+ eprintln!("Signup database error: {:?}", error);
+ error_response(SignUpError::DatabaseError, &form)
+ },
+ }
+}
+
+#[get("/signup_check_email")]
+async fn sign_up_check_email(connection: web::Data<db::Connection>) -> impl Responder {
+ let recipes = connection.get_all_recipe_titles().unwrap_or_default();
+ MessageTemplate {
+ recipes,
+ message: "An email has been sent, follow the link to validate your account.".to_string(),
+ }
+}
+
+#[get("/validation")]
+async fn sign_up_validation(req: HttpRequest, query: web::Query<HashMap<String, String>>, connection: web::Data<db::Connection>) -> impl Responder {
+
+ println!("req:\n{:#?}", req);
+
+ let client_user_agent = req.headers().get(header::USER_AGENT).map(|v| v.to_str().unwrap_or_default()).unwrap_or_default();
+ let client_ip = req.peer_addr().map(|addr| addr.ip().to_string()).unwrap_or_default();
+
+ let recipes = connection.get_all_recipe_titles().unwrap_or_default();
+ match query.get("token") {
+ Some(token) => {
+ match connection.validation(token, Duration::seconds(consts::VALIDATION_TOKEN_DURATION), &client_ip, client_user_agent).unwrap() {
+ db::ValidationResult::Ok(token, user_id) =>
+ // TODO: set token to cookie.
+ MessageTemplate {
+ recipes,
+ message: "Email validation successful, your account has been created".to_string(),
+ },
+ db::ValidationResult::ValidationExpired =>
+ MessageTemplate {
+ recipes,
+ message: "The validation has expired. Try to sign up again.".to_string(),
+ },
+ db::ValidationResult::UnknownUser =>
+ MessageTemplate {
+ recipes,
+ message: "Validation error.".to_string(),
+ },
+ }
+ },
+ None => {
+ MessageTemplate {
+ recipes,
+ message: format!("No token provided"),
+ }
+ },
+ }
+}
+
+///// SIGN IN /////
+
+#[get("/signinform")]
+async fn sign_in_form(req: HttpRequest, connection: web::Data<db::Connection>) -> impl Responder {
+ SignInFormTemplate {
+ }
+}
+
+#[post("/signin")]
+async fn sign_in(req: HttpRequest) -> impl Responder {
+ "todo"