Refresh tokens, sign in and so on

actors/cart_manager/src/lib.rs

@@ -19,6 +19,41 @@ macro_rules! cart_async_handler {
     };
 }
 
+#[macro_export]
+macro_rules! query_cart {
+    ($cart: expr, $msg: expr, default $fail: expr) => {
+        match $cart.send($msg).await {
+            Ok(Ok(r)) => r,
+            Ok(Err(e)) => {
+                log::error!("{e}");
+                $fail
+            }
+            Err(e) => {
+                log::error!("{e:?}");
+                $fail
+            }
+        }
+    };
+
+    ($cart: expr, $msg: expr, $fail: expr) => {
+        $crate::query_cart!($cart, $msg, $fail, $fail)
+    };
+
+    ($cart: expr, $msg: expr, $db_fail: expr, $act_fail: expr) => {
+        match $cart.send($msg).await {
+            Ok(Ok(r)) => r,
+            Ok(Err(e)) => {
+                log::error!("{e}");
+                return Err($db_fail);
+            }
+            Err(e) => {
+                log::error!("{e:?}");
+                return Err($act_fail);
+            }
+        }
+    };
+}
+
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
     #[error("System can't ensure shopping cart existence")]

actors/database_manager/src/tokens.rs

@@ -24,7 +24,7 @@ pub(crate) async fn token_by_jti(msg: TokenByJti, pool: PgPool) -> Result<Token>
     sqlx::query_as(r#"
 SELECT id, customer_id, role, issuer, subject, audience, expiration_time, not_before_time, issued_at_time, jwt_id
 FROM tokens
-WHERE jwt_id = $1
+WHERE jwt_id = $1 AND expiration_time > now()
     "#)
         .bind(msg.jti)
         .fetch_one(&pool)
@@ -69,3 +69,41 @@ RETURNING id, customer_id, role, issuer, subject, audience, expiration_time, not
             crate::Error::Token(Error::Create)
         })
 }
+
+#[derive(Message)]
+#[rtype(result = "Result<Token>")]
+pub struct CreateExtendedToken {
+    pub customer_id: uuid::Uuid,
+    pub role: model::Role,
+    pub subject: AccountId,
+    pub audience: Audience,
+    pub expiration_time: chrono::NaiveDateTime,
+}
+
+db_async_handler!(CreateExtendedToken, create_extended_token, Token);
+
+pub(crate) async fn create_extended_token(msg: CreateExtendedToken, pool: PgPool) -> Result<Token> {
+    let CreateExtendedToken {
+        customer_id,
+        role,
+        subject,
+        audience,
+        expiration_time,
+    } = msg;
+    sqlx::query_as(r#"
+INSERT INTO tokens (customer_id, role, subject, audience, expiration_time)
+VALUES ($1, $2, $3, $4, $5)
+RETURNING id, customer_id, role, issuer, subject, audience, expiration_time, not_before_time, issued_at_time, jwt_id
+    "#)
+        .bind(customer_id)
+        .bind(role)
+        .bind(subject)
+        .bind(audience)
+        .bind(expiration_time)
+        .fetch_one(&pool)
+        .await
+        .map_err(|e| {
+            log::error!("{e:?}");
+            crate::Error::Token(Error::Create)
+        })
+}

actors/fs_manager/src/lib.rs

@@ -51,7 +51,7 @@ macro_rules! query_fs {
     };
 
     ($fs: expr, $msg: expr, $fail: expr) => {
-        $crate::query_db!($fs, $msg, $fail, $fail)
+        $crate::query_fs!($fs, $msg, $fail, $fail)
     };
 
     ($fs: expr, $msg: expr, $db_fail: expr, $act_fail: expr) => {

actors/token_manager/src/lib.rs

@@ -7,7 +7,7 @@ use config::SharedAppConfig;
 use database_manager::{query_db, Database};
 use hmac::digest::KeyInit;
 use hmac::Hmac;
-use model::{AccountId, Audience, Role, Token, TokenString};
+use model::{AccessTokenString, AccountId, Audience, Role, Token};
 use sha2::Sha256;
 
 #[macro_export]
@@ -26,6 +26,62 @@ macro_rules! token_async_handler {
     };
 }
 
+#[macro_export]
+macro_rules! query_tm {
+    ($tm: expr, $msg: expr, default $fail: expr) => {
+        match $tm.send($msg).await {
+            Ok(Ok(r)) => r,
+            Ok(Err(e)) => {
+                log::error!("{e}");
+                $fail
+            }
+            Err(e) => {
+                log::error!("{e:?}");
+                $fail
+            }
+        }
+    };
+
+    (multi, $tm: expr, $fail: expr, $($msg: expr),*) => {{
+        use futures_util::TryFutureExt;
+        tokio::join!(
+            $(
+                $tm.send($msg).map_ok_or_else(
+                    |e| {
+                        log::error!("{e:?}");
+                        Err($fail)
+                    },
+                    |res| match res {
+                        Ok(rec) => Ok(rec),
+                        Err(e) => {
+                            log::error!("{e}");
+                            Err($fail)
+                        }
+                    },
+                )
+            ),*
+        )
+    }};
+
+    ($tm: expr, $msg: expr, $fail: expr) => {
+        $crate::query_tm!($tm, $msg, $fail, $fail)
+    };
+
+    ($tm: expr, $msg: expr, $db_fail: expr, $act_fail: expr) => {
+        match $tm.send($msg).await {
+            Ok(Ok(r)) => r,
+            Ok(Err(e)) => {
+                log::error!("{e}");
+                return Err($db_fail);
+            }
+            Err(e) => {
+                log::error!("{e:?}");
+                return Err($act_fail);
+            }
+        }
+    };
+}
+
 /*struct Jwt {
     /// cti (customer id): Customer uuid identifier used by payment service
     pub cti: uuid::Uuid,
@@ -80,40 +136,56 @@ impl TokenManager {
 }
 
 #[derive(Message)]
-#[rtype(result = "Result<(Token, TokenString)>")]
+#[rtype(result = "Result<(Token, AccessTokenString)>")]
 pub struct CreateToken {
     pub customer_id: uuid::Uuid,
     pub role: Role,
     pub subject: AccountId,
     pub audience: Option<Audience>,
+    pub exp: Option<NaiveDateTime>,
 }
 
-token_async_handler!(CreateToken, create_token, (Token, TokenString));
+token_async_handler!(CreateToken, create_token, (Token, AccessTokenString));
 
 pub(crate) async fn create_token(
     msg: CreateToken,
     db: Addr<Database>,
     config: SharedAppConfig,
-) -> Result<(Token, TokenString)> {
+) -> Result<(Token, AccessTokenString)> {
     let CreateToken {
         customer_id,
         role,
         subject,
         audience,
+        exp,
     } = msg;
     let audience = audience.unwrap_or_default();
 
-    let token: Token = query_db!(
+    let token: Token = match exp {
-        db,
+        None => query_db!(
-        database_manager::CreateToken {
+            db,
-            customer_id,
+            database_manager::CreateToken {
-            role,
+                customer_id,
-            subject,
+                role,
-            audience,
+                subject,
-        },
+                audience,
-        Error::Save,
+            },
-        Error::SaveInternal
+            Error::Save,
-    );
+            Error::SaveInternal
+        ),
+        Some(exp) => query_db!(
+            db,
+            database_manager::CreateExtendedToken {
+                customer_id,
+                role,
+                subject,
+                audience,
+                expiration_time: exp
+            },
+            Error::Save,
+            Error::SaveInternal
+        ),
+    };
 
     let token_string = {
         use jwt::SignWithKey;
@@ -169,7 +241,7 @@ pub(crate) async fn create_token(
                 return Err(Error::SaveInternal);
             }
         };
-        TokenString::from(s)
+        AccessTokenString::new(s)
     };
     Ok((token, token_string))
 }
@@ -177,7 +249,7 @@ pub(crate) async fn create_token(
 #[derive(Message)]
 #[rtype(result = "Result<(Token, bool)>")]
 pub struct Validate {
-    pub token: TokenString,
+    pub token: AccessTokenString,
 }
 
 token_async_handler!(Validate, validate, (Token, bool));
@@ -214,6 +286,10 @@ pub(crate) async fn validate(
         Error::ValidateInternal
     );
 
+    if token.expiration_time < Utc::now().naive_utc() {
+        return Err(Error::Validate);
+    }
+
     if !validate_pair(&claims, "cti", token.customer_id, validate_uuid) {
         return Ok((token, false));
     }

api/src/routes/admin.rs

@@ -6,8 +6,7 @@ use actix_web::web::{scope, Data, Json, ServiceConfig};
 use actix_web::{delete, get, post, HttpResponse};
 use config::SharedAppConfig;
 use database_manager::{query_db, Database};
-use model::{Account, Email, Encrypt, Login, PassHash, Password, PasswordConfirmation, Role};
+use model::{Encrypt, PassHash};
-use serde::{Deserialize, Serialize};
 
 use crate::routes;
 use crate::routes::{RequireLogin, Result};
@@ -43,29 +42,19 @@ pub enum Error {
     Database(#[from] database_manager::Error),
 }
 
-#[derive(Serialize)]
-pub struct LogoutResponse {}
-
 #[delete("logout")]
-async fn logout(session: Session) -> Result<HttpResponse> {
+async fn logout(session: Session) -> Result<Json<model::api::admin::LogoutResponse>> {
     session.require_admin()?;
     session.clear();
 
-    Ok(HttpResponse::NotImplemented().body(""))
+    Ok(Json(model::api::admin::LogoutResponse {}))
-}
-
-#[derive(Deserialize, Debug)]
-pub struct SignInInput {
-    login: Option<Login>,
-    email: Option<Email>,
-    password: Password,
 }
 
 #[post("/sign-in")]
 async fn sign_in(
     session: Session,
     db: Data<Addr<Database>>,
-    Json(payload): Json<SignInInput>,
+    Json(payload): Json<model::api::admin::SignInInput>,
 ) -> Result<HttpResponse> {
     log::debug!("{:?}", payload);
     let db = db.into_inner();
@@ -88,40 +77,21 @@ async fn sign_in(
     }
 }
 
-#[derive(Deserialize)]
-pub struct RegisterInput {
-    pub login: Login,
-    pub email: Email,
-    pub password: Password,
-    pub password_confirmation: PasswordConfirmation,
-    pub role: Role,
-}
-
-#[derive(Serialize, Default)]
-pub struct RegisterResponse {
-    pub success: bool,
-    pub errors: Vec<RegisterError>,
-    pub account: Option<Account>,
-}
-
-#[derive(Serialize)]
-pub enum RegisterError {
-    PasswordDiffer,
-}
-
 // login_required
 #[post("/register")]
 async fn register(
     session: Session,
-    Json(input): Json<RegisterInput>,
+    Json(input): Json<model::api::admin::RegisterInput>,
     db: Data<Addr<Database>>,
     config: Data<SharedAppConfig>,
 ) -> Result<HttpResponse> {
-    let mut response = RegisterResponse::default();
+    let mut response = model::api::admin::RegisterResponse::default();
     session.require_admin()?;
 
     if input.password != input.password_confirmation {
-        response.errors.push(RegisterError::PasswordDiffer);
+        response
+            .errors
+            .push(model::api::admin::RegisterError::PasswordDiffer);
     }
 
     let hash = match input.password.encrypt(&config.lock().web().pass_salt()) {

api/src/routes/mod.rs

@@ -9,9 +9,9 @@ use actix_session::Session;
 use actix_web::body::BoxBody;
 use actix_web::web::ServiceConfig;
 use actix_web::{HttpRequest, HttpResponse, Responder, ResponseError};
-use model::{RecordId, Token, TokenString};
+use model::{AccessTokenString, RecordId, Token};
 use serde::Serialize;
-use token_manager::TokenManager;
+use token_manager::{query_tm, TokenManager};
 
 pub use self::admin::Error as AdminError;
 pub use self::public::{Error as PublicError, V1Error, V1ShoppingCartError};
@@ -132,15 +132,12 @@ pub trait RequireUser {
 #[async_trait::async_trait]
 impl RequireUser for actix_web_httpauth::extractors::bearer::BearerAuth {
     async fn require_user(&self, tm: Arc<Addr<TokenManager>>) -> Result<(Token, bool)> {
-        match tm
+        Ok(query_tm!(
-            .send(token_manager::Validate {
+            tm,
-                token: TokenString::from(String::from(self.token())),
+            token_manager::Validate {
-            })
+                token: AccessTokenString::new(self.token()),
-            .await
+            },
-        {
+            Error::Unauthorized
-            Ok(Ok(res)) => Ok(res),
+        ))
-            Ok(Err(_e)) => Err(Error::Unauthorized),
-            Err(_) => Err(Error::Unauthorized),
-        }
     }
 }

api/src/routes/public/api_v1/restricted.rs

@@ -2,16 +2,60 @@ use actix::Addr;
 use actix_web::web::{scope, Data, Json, ServiceConfig};
 use actix_web::{delete, get, post, HttpRequest, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use cart_manager::CartManager;
+use cart_manager::{query_cart, CartManager};
 use database_manager::{query_db, Database};
-use model::{api, AccountId, ProductId, Quantity, QuantityUnit, ShoppingCartItemId};
+use model::api;
 use payment_manager::{query_pay, PaymentManager};
 use token_manager::TokenManager;
 
-use crate::routes;
+use crate::routes::public::api_v1::unrestricted::{create_auth_pair, AuthPair};
 use crate::routes::public::api_v1::{Error as ApiV1Error, ShoppingCartError};
 use crate::routes::public::Error as PublicError;
 use crate::routes::{RequireUser, Result};
+use crate::{public_send_db, routes};
+
+/// This requires [model::AccessTokenString] to be set as bearer
+#[post("/token/verify")]
+async fn verify_token(
+    tm: Data<Addr<TokenManager>>,
+    credentials: BearerAuth,
+) -> routes::Result<String> {
+    let _token = credentials.require_user(tm.into_inner()).await?.0;
+    Ok("".into())
+}
+
+/// This requires [model::RefreshTokenString] to be set as bearer
+#[post("/token/refresh")]
+async fn refresh_token(
+    tm: Data<Addr<TokenManager>>,
+    db: Data<Addr<Database>>,
+    credentials: BearerAuth,
+) -> routes::Result<Json<api::SignInOutput>> {
+    let account_id: model::AccountId = credentials
+        .require_user(tm.clone().into_inner())
+        .await?
+        .0
+        .subject
+        .into();
+    let account: model::FullAccount = query_db!(
+        db,
+        database_manager::FindAccount { account_id },
+        routes::Error::Unauthorized
+    );
+
+    let AuthPair {
+        access_token,
+        access_token_string,
+        _refresh_token: _,
+        refresh_token_string,
+    } = create_auth_pair(tm, account).await?;
+
+    Ok(Json(api::SignInOutput {
+        access_token: access_token_string,
+        refresh_token: refresh_token_string,
+        exp: access_token.expiration_time,
+    }))
+}
 
 #[get("/shopping-cart")]
 async fn shopping_cart(
@@ -23,7 +67,7 @@ async fn shopping_cart(
     let cart: model::ShoppingCart = query_db!(
         db,
         database_manager::EnsureActiveShoppingCart {
-            buyer_id: AccountId::from(token.subject),
+            buyer_id: token.subject.into(),
         },
         routes::Error::Public(PublicError::ApiV1(ApiV1Error::ShoppingCart(
             ShoppingCartError::Ensure
@@ -43,60 +87,30 @@ async fn shopping_cart(
     Ok(Json(cart))
 }
 
-#[derive(serde::Deserialize)]
-pub struct CreateItemInput {
-    pub product_id: ProductId,
-    pub quantity: Quantity,
-    pub quantity_unit: QuantityUnit,
-}
-
-#[derive(serde::Serialize)]
-pub struct CreateItemOutput {
-    pub success: bool,
-    pub shopping_cart_item: model::ShoppingCartItem,
-}
-
 #[post("/shopping-cart-item")]
 async fn create_cart_item(
     cart: Data<Addr<CartManager>>,
     tm: Data<Addr<TokenManager>>,
     credentials: BearerAuth,
-    Json(payload): Json<CreateItemInput>,
+    Json(payload): Json<api::CreateItemInput>,
-) -> Result<Json<CreateItemOutput>> {
+) -> Result<Json<api::CreateItemOutput>> {
     let (token, _) = credentials.require_user(tm.into_inner()).await?;
 
-    match cart
+    let item: model::ShoppingCartItem = query_cart!(
-        .send(cart_manager::AddItem {
+        cart,
-            buyer_id: AccountId::from(token.subject),
+        cart_manager::AddItem {
+            buyer_id: token.subject.into(),
             product_id: payload.product_id,
             quantity: payload.quantity,
             quantity_unit: payload.quantity_unit,
-        })
+        },
-        .await
+        routes::Error::Public(super::Error::AddItem.into()),
-    {
+        routes::Error::Public(PublicError::DatabaseConnection)
-        Ok(Ok(item)) => Ok(Json(CreateItemOutput {
+    );
-            success: true,
+    Ok(Json(api::CreateItemOutput {
-            shopping_cart_item: item,
+        success: true,
-        })),
+        shopping_cart_item: item.into(),
-        Ok(Err(e)) => {
+    }))
-            log::error!("{e:}");
-            Err(routes::Error::Public(super::Error::AddItem.into()))
-        }
-        Err(e) => {
-            log::error!("{e:?}");
-            Err(routes::Error::Public(PublicError::DatabaseConnection))
-        }
-    }
-}
-
-#[derive(serde::Deserialize)]
-pub struct DeleteItemInput {
-    pub shopping_cart_item_id: ShoppingCartItemId,
-}
-
-#[derive(serde::Serialize)]
-pub struct DeleteItemOutput {
-    pub success: bool,
 }
 
 #[delete("/shopping-cart-item")]
@@ -105,14 +119,14 @@ async fn delete_cart_item(
     cart: Data<Addr<CartManager>>,
     tm: Data<Addr<TokenManager>>,
     credentials: BearerAuth,
-    Json(payload): Json<DeleteItemInput>,
+    Json(payload): Json<api::DeleteItemInput>,
 ) -> Result<HttpResponse> {
     let (token, _) = credentials.require_user(tm.into_inner()).await?;
 
     let sc: model::ShoppingCart = query_db!(
         db,
         database_manager::EnsureActiveShoppingCart {
-            buyer_id: AccountId::from(token.subject),
+            buyer_id: token.subject.into(),
         },
         routes::Error::Public(super::Error::RemoveItem.into()),
         routes::Error::Public(PublicError::DatabaseConnection)
@@ -126,10 +140,10 @@ async fn delete_cart_item(
         })
         .await
     {
-        Ok(Ok(_)) => Ok(HttpResponse::Ok().json(DeleteItemOutput { success: true })),
+        Ok(Ok(_)) => Ok(HttpResponse::Ok().json(api::DeleteItemOutput { success: true })),
         Ok(Err(e)) => {
             log::error!("{e}");
-            Ok(HttpResponse::BadRequest().json(DeleteItemOutput { success: false }))
+            Ok(HttpResponse::BadRequest().json(api::DeleteItemOutput { success: false }))
         }
         Err(e) => {
             log::error!("{e:?}");
@@ -138,51 +152,34 @@ async fn delete_cart_item(
     }
 }
 
-#[derive(serde::Deserialize)]
+#[get("/me")]
-pub struct CreateOrderInput {
+pub(crate) async fn me(
-    /// Required customer e-mail
+    db: Data<Addr<Database>>,
-    pub email: String,
+    tm: Data<Addr<TokenManager>>,
-    /// Required customer phone number
+    credentials: BearerAuth,
-    pub phone: String,
+) -> routes::Result<Json<model::Account>> {
-    /// Required customer first name
+    let account_id: model::AccountId = credentials
-    pub first_name: String,
+        .require_user(tm.into_inner())
-    /// Required customer last name
+        .await?
-    pub last_name: String,
+        .0
-    /// Required customer language
+        .subject
-    pub language: String,
+        .into();
-    /// False if customer is allowed to be charged on site.
+    let account: model::FullAccount =
-    /// Otherwise it should be true to use payment service for charging
+        public_send_db!(owned, db, database_manager::FindAccount { account_id });
-    pub charge_client: bool,
+    Ok(Json(account.into()))
-    /// User currency
-    pub currency: String,
 }
 
 #[post("/order")]
 pub(crate) async fn create_order(
     req: HttpRequest,
-    Json(payload): Json<CreateOrderInput>,
+    Json(payload): Json<api::CreateOrderInput>,
     tm: Data<Addr<TokenManager>>,
     credentials: BearerAuth,
     payment: Data<Addr<PaymentManager>>,
 ) -> routes::Result<HttpResponse> {
-    let (
+    let subject = credentials.require_user(tm.into_inner()).await?.0.subject;
-        model::Token {
-            id: _,
-            customer_id: _,
-            role: _,
-            issuer: _,
-            subject,
-            audience: _,
-            expiration_time: _,
-            not_before_time: _,
-            issued_at_time: _,
-            jwt_id: _,
-        },
-        _,
-    ) = credentials.require_user(tm.into_inner()).await?;
 
-    let buyer_id = model::AccountId::from(subject);
+    let api::CreateOrderInput {
-    let CreateOrderInput {
         email,
         phone,
         first_name,
@@ -208,7 +205,7 @@ pub(crate) async fn create_order(
                 language,
             },
             customer_ip: ip.to_string(),
-            buyer_id,
+            buyer_id: subject.into(),
             charge_client
         },
         routes::Error::Public(PublicError::DatabaseConnection)
@@ -222,11 +219,15 @@ pub(crate) async fn create_order(
 }
 
 pub(crate) fn configure(config: &mut ServiceConfig) {
-    config.service(scope("")
+    let scoped = scope("")
         .app_data(actix_web_httpauth::extractors::bearer::Config::default()
             .realm("user api")
             .scope("customer_id role subject audience expiration_time not_before_time issued_at_time"))
         .service(shopping_cart)
         .service(delete_cart_item)
-        .service(create_order));
+        .service(create_order)
+        .service(me)
+        .service(verify_token)
+        .service(refresh_token);
+    config.service(scoped);
 }

api/src/routes/public/api_v1/unrestricted.rs

@@ -3,13 +3,13 @@ use actix_web::web::{Data, Json, ServiceConfig};
 use actix_web::{get, post, HttpResponse};
 use config::SharedAppConfig;
 use database_manager::{query_db, Database};
-use model::{api, Audience, Encrypt, FullAccount, Token, TokenString};
+use model::{api, AccessTokenString, Audience, Encrypt, FullAccount, RefreshTokenString, Token};
 use payment_manager::{PaymentManager, PaymentNotification};
-use token_manager::TokenManager;
+use token_manager::{query_tm, TokenManager};
 
+use crate::public_send_db;
 use crate::routes::public::Error as PublicError;
 use crate::routes::{self, Result};
-use crate::{public_send_db, Login, Password};
 
 #[get("/products")]
 async fn products(
@@ -38,18 +38,10 @@ async fn stocks(db: Data<Addr<Database>>) -> Result<HttpResponse> {
     public_send_db!(db.into_inner(), database_manager::AllStocks)
 }
 
-#[derive(serde::Deserialize)]
-pub struct CreateAccountInput {
-    pub email: model::Email,
-    pub login: Login,
-    pub password: Password,
-    pub password_confirmation: model::PasswordConfirmation,
-}
-
 #[post("/register")]
 pub async fn create_account(
     db: Data<Addr<Database>>,
-    Json(payload): Json<CreateAccountInput>,
+    Json(payload): Json<api::CreateAccountInput>,
     config: Data<SharedAppConfig>,
 ) -> routes::Result<HttpResponse> {
     if payload.password != payload.password_confirmation {
@@ -57,11 +49,13 @@ pub async fn create_account(
             routes::admin::Error::DifferentPasswords,
         ));
     }
-    let hash = match payload.password.encrypt(&config.lock().web().pass_salt()) {
+    let hash = {
-        Ok(hash) => hash,
+        match payload.password.encrypt(&config.lock().web().pass_salt()) {
-        Err(e) => {
+            Ok(hash) => hash,
-            log::error!("{e:?}");
+            Err(e) => {
-            return Err(routes::Error::Admin(routes::admin::Error::HashPass));
+                log::error!("{e:?}");
+                return Err(routes::Error::Admin(routes::admin::Error::HashPass));
+            }
         }
     };
 
@@ -76,63 +70,78 @@ pub async fn create_account(
     );
 }
 
-#[derive(serde::Deserialize)]
+pub(crate) struct AuthPair {
-pub struct SignInInput {
+    pub access_token: Token,
-    pub login: String,
+    pub access_token_string: AccessTokenString,
-    pub password: String,
+    pub _refresh_token: Token,
+    pub refresh_token_string: RefreshTokenString,
 }
 
-#[derive(serde::Serialize)]
+pub(crate) async fn create_auth_pair(
-pub struct SignInOutput {
-    pub token: TokenString,
-}
-
-#[post("/sign-in")]
-async fn sign_in(
-    Json(payload): Json<SignInInput>,
-    db: Data<Addr<Database>>,
     tm: Data<Addr<TokenManager>>,
-) -> Result<HttpResponse> {
+    account: FullAccount,
-    let db = db.into_inner();
+) -> routes::Result<AuthPair> {
-    let tm = tm.into_inner();
+    let (access_token, refresh_token) = query_tm!(
-
+        multi,
-    let account: FullAccount = query_db!(
+        tm,
-        db,
-        database_manager::AccountByIdentity {
-            login: Some(Login::from(payload.login)),
-            email: None,
-        },
         routes::Error::Public(PublicError::DatabaseConnection),
-        routes::Error::Public(PublicError::DatabaseConnection)
+        token_manager::CreateToken {
-    );
-    if Password::from(payload.password)
-        .validate(&account.pass_hash)
-        .is_err()
-    {
-        return Err(routes::Error::Unauthorized);
-    }
-
-    let (_token, string): (Token, TokenString) = match tm
-        .send(token_manager::CreateToken {
             customer_id: account.customer_id,
             role: account.role,
             subject: account.id,
             audience: Some(Audience::Web),
-        })
+            exp: None
-        .await
+        },
-    {
+        token_manager::CreateToken {
-        Ok(Ok(token)) => token,
+            customer_id: account.customer_id,
-        Ok(Err(token_err)) => {
+            role: account.role,
-            log::error!("{token_err}");
+            subject: account.id,
-            return Err(routes::Error::Public(PublicError::DatabaseConnection));
+            audience: Some(Audience::Web),
+            exp: Some((chrono::Utc::now() + chrono::Duration::days(31)).naive_utc())
         }
-        Err(db_err) => {
+    );
-            log::error!("{db_err}");
+    let (access_token, access_token_string): (Token, AccessTokenString) = access_token?;
-            return Err(routes::Error::Public(PublicError::DatabaseConnection));
+    let (refresh_token, refresh_token_string): (Token, AccessTokenString) = refresh_token?;
-        }
+    Ok(AuthPair {
-    };
+        access_token,
+        access_token_string,
+        _refresh_token: refresh_token,
+        refresh_token_string: refresh_token_string.into(),
+    })
+}
 
-    Ok(HttpResponse::Created().json(SignInOutput { token: string }))
+#[post("/sign-in")]
+async fn sign_in(
+    Json(payload): Json<api::SignInInput>,
+    db: Data<Addr<Database>>,
+    tm: Data<Addr<TokenManager>>,
+) -> Result<Json<api::SignInOutput>> {
+    let db = db.into_inner();
+
+    let account: FullAccount = query_db!(
+        db,
+        database_manager::AccountByIdentity {
+            login: Some(payload.login),
+            email: None,
+        },
+        routes::Error::Public(PublicError::DatabaseConnection)
+    );
+    if payload.password.validate(&account.pass_hash).is_err() {
+        return Err(routes::Error::Unauthorized);
+    }
+
+    let AuthPair {
+        access_token,
+        access_token_string,
+        _refresh_token: _,
+        refresh_token_string,
+    } = create_auth_pair(tm, account).await?;
+
+    Ok(Json(api::SignInOutput {
+        access_token: access_token_string,
+        refresh_token: refresh_token_string,
+        exp: access_token.expiration_time,
+    }))
 }
 
 #[post("/payment/notify")]
@@ -145,7 +154,7 @@ async fn handle_notification(
             notification: notify,
         });
     }
-    HttpResponse::Ok().body("")
+    HttpResponse::Ok().finish()
 }
 
 pub(crate) fn configure(config: &mut ServiceConfig) {

shared/model/src/api.rs

@@ -1,9 +1,10 @@
+use chrono::NaiveDateTime;
 use derive_more::Deref;
 #[cfg(feature = "dummy")]
 use fake::Fake;
 use serde::{Deserialize, Serialize};
 
-use crate::ProductLinkedPhoto;
+use crate::*;
 
 #[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(Serialize, Deserialize, Debug)]
@@ -75,20 +76,40 @@ pub struct AccountOrder {
 #[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(Serialize, Deserialize, Debug)]
 pub struct ShoppingCartItem {
-    pub id: crate::ShoppingCartId,
+    pub id: ShoppingCartId,
-    pub product_id: crate::ProductId,
+    pub product_id: ProductId,
-    pub shopping_cart_id: crate::ShoppingCartId,
+    pub shopping_cart_id: ShoppingCartId,
-    pub quantity: crate::Quantity,
+    pub quantity: Quantity,
-    pub quantity_unit: crate::QuantityUnit,
+    pub quantity_unit: QuantityUnit,
+}
+
+impl From<crate::ShoppingCartItem> for ShoppingCartItem {
+    fn from(
+        crate::ShoppingCartItem {
+            id,
+            product_id,
+            shopping_cart_id,
+            quantity,
+            quantity_unit,
+        }: crate::ShoppingCartItem,
+    ) -> Self {
+        Self {
+            id,
+            product_id,
+            shopping_cart_id,
+            quantity,
+            quantity_unit,
+        }
+    }
 }
 
 #[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(Serialize, Deserialize, Debug)]
 pub struct ShoppingCart {
-    pub id: crate::ShoppingCartId,
+    pub id: ShoppingCartId,
-    pub buyer_id: crate::AccountId,
+    pub buyer_id: AccountId,
-    pub payment_method: crate::PaymentMethod,
+    pub payment_method: PaymentMethod,
-    pub state: crate::ShoppingCartState,
+    pub state: ShoppingCartState,
     pub items: Vec<ShoppingCartItem>,
 }
 
@@ -215,3 +236,103 @@ impl From<(Vec<crate::Product>, Vec<ProductLinkedPhoto>, String)> for Products {
         )
     }
 }
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct SignInInput {
+    pub login: Login,
+    pub password: Password,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct SignInOutput {
+    pub access_token: AccessTokenString,
+    pub refresh_token: RefreshTokenString,
+    pub exp: NaiveDateTime,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct CreateAccountInput {
+    pub email: Email,
+    pub login: Login,
+    pub password: Password,
+    pub password_confirmation: PasswordConfirmation,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct CreateOrderInput {
+    /// Required customer e-mail
+    pub email: String,
+    /// Required customer phone number
+    pub phone: String,
+    /// Required customer first name
+    pub first_name: String,
+    /// Required customer last name
+    pub last_name: String,
+    /// Required customer language
+    pub language: String,
+    /// False if customer is allowed to be charged on site.
+    /// Otherwise it should be true to use payment service for charging
+    pub charge_client: bool,
+    /// User currency
+    pub currency: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DeleteItemInput {
+    pub shopping_cart_item_id: ShoppingCartItemId,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DeleteItemOutput {
+    pub success: bool,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct CreateItemInput {
+    pub product_id: ProductId,
+    pub quantity: Quantity,
+    pub quantity_unit: QuantityUnit,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct CreateItemOutput {
+    pub success: bool,
+    pub shopping_cart_item: ShoppingCartItem,
+}
+
+pub mod admin {
+    use serde::{Deserialize, Serialize};
+
+    use crate::*;
+
+    #[derive(Deserialize, Serialize, Debug)]
+    pub struct RegisterInput {
+        pub login: Login,
+        pub email: Email,
+        pub password: Password,
+        pub password_confirmation: PasswordConfirmation,
+        pub role: Role,
+    }
+
+    #[derive(Serialize, Deserialize, Debug, Default)]
+    pub struct RegisterResponse {
+        pub success: bool,
+        pub errors: Vec<RegisterError>,
+        pub account: Option<Account>,
+    }
+
+    #[derive(Serialize, Deserialize, Debug)]
+    pub enum RegisterError {
+        PasswordDiffer,
+    }
+
+    #[derive(Serialize, Deserialize, Debug)]
+    pub struct SignInInput {
+        pub login: Option<Login>,
+        pub email: Option<Email>,
+        pub password: Password,
+    }
+
+    #[derive(Serialize, Deserialize, Debug)]
+    pub struct LogoutResponse {}
+}

shared/model/src/lib.rs

@@ -494,7 +494,7 @@ pub struct FullAccount {
 
 #[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[cfg_attr(feature = "db", derive(sqlx::FromRow))]
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct Account {
     pub id: AccountId,
     pub email: Email,
@@ -744,10 +744,34 @@ pub struct Token {
 #[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[cfg_attr(feature = "db", derive(sqlx::Type))]
 #[cfg_attr(feature = "db", sqlx(transparent))]
-#[derive(Serialize, Deserialize, Debug, Deref, Display, From)]
+#[derive(Serialize, Deserialize, Debug, Clone, Deref, Display, From)]
-pub struct TokenString(String);
+pub struct AccessTokenString(String);
 
-impl TokenString {
+impl AccessTokenString {
+    pub fn new<S: Into<String>>(s: S) -> Self {
+        Self(s.into())
+    }
+}
+
+impl From<RefreshTokenString> for AccessTokenString {
+    fn from(r: RefreshTokenString) -> Self {
+        Self(r.0)
+    }
+}
+
+#[cfg_attr(feature = "dummy", derive(fake::Dummy))]
+#[cfg_attr(feature = "db", derive(sqlx::Type))]
+#[cfg_attr(feature = "db", sqlx(transparent))]
+#[derive(Serialize, Deserialize, Debug, Clone, Deref, Display, From)]
+pub struct RefreshTokenString(String);
+
+impl From<AccessTokenString> for RefreshTokenString {
+    fn from(r: AccessTokenString) -> Self {
+        Self(r.0)
+    }
+}
+
+impl RefreshTokenString {
     pub fn new<S: Into<String>>(s: S) -> Self {
         Self(s.into())
     }

web/index.html

@@ -3,10 +3,12 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link id="logo" data-trunk rel="icon" href="assets/logo.png" >
     <title>Bazzar</title>
     <link data-trunk rel="css" href="tmp/tailwind.css"/>
+    <link rel="copy-file" href="assets/logo.png">
+    <link rel="copy-file" href="tmp/tailwind.css">
     <base data-trunk-public-url/>
-    <link href="//fonts.googleapis.com/css?family=Raleway:400,300,600" rel="stylesheet" type="text/css">
 </head>
 <body>
 <main id="main">

web/public/index.css

@@ -1,54 +0,0 @@
-/* http://meyerweb.com/eric/tools/css/reset/
-   v2.0 | 20110126
-   License: none (public domain)
-*/
-
-html, body, div, span, applet, object, iframe,
-h1, h2, h3, h4, h5, h6, p, blockquote, pre,
-a, abbr, acronym, address, big, cite, code,
-del, dfn, em, img, ins, kbd, q, s, samp,
-small, strike, strong, sub, sup, tt, var,
-b, u, i, center,
-dl, dt, dd, ol, ul, li,
-fieldset, form, label, legend,
-table, caption, tbody, tfoot, thead, tr, th, td,
-article, aside, canvas, details, embed,
-figure, figcaption, footer, header, hgroup,
-menu, nav, output, ruby, section, summary,
-time, mark, audio, video {
-    margin: 0;
-    padding: 0;
-    border: 0;
-    font-size: 100%;
-    font: inherit;
-    vertical-align: baseline;
-}
-
-/* HTML5 display-role reset for older browsers */
-article, aside, details, figcaption, figure,
-footer, header, hgroup, menu, nav, section {
-    display: block;
-}
-
-body {
-    line-height: 1;
-}
-
-ol, ul {
-    list-style: none;
-}
-
-blockquote, q {
-    quotes: none;
-}
-
-blockquote:before, blockquote:after,
-q:before, q:after {
-    content: '';
-    content: none;
-}
-
-table {
-    border-collapse: collapse;
-    border-spacing: 0;
-}

web/src/api/public.rs

@@ -1,3 +1,4 @@
+use model::{AccessTokenString, RefreshTokenString};
 use seed::prelude::*;
 
 pub async fn fetch_products() -> fetch::Result<model::api::Products> {
@@ -9,3 +10,49 @@ pub async fn fetch_products() -> fetch::Result<model::api::Products> {
         .json()
         .await
 }
+
+pub async fn fetch_me(access_token: AccessTokenString) -> fetch::Result<model::Account> {
+    Request::new("/api/v1/me")
+        .header(fetch::Header::bearer(access_token.as_str()))
+        .method(Method::Get)
+        .fetch()
+        .await?
+        .check_status()?
+        .json()
+        .await
+}
+
+pub async fn sign_in(input: model::api::SignInInput) -> fetch::Result<model::api::SignInOutput> {
+    Request::new("/api/v1/sign-in")
+        .method(Method::Post)
+        .json(&input)?
+        .fetch()
+        .await?
+        .check_status()?
+        .json()
+        .await
+}
+
+pub async fn verify_token(access_token: AccessTokenString) -> fetch::Result<String> {
+    Request::new("/api/v1/token/verify")
+        .method(Method::Post)
+        .header(fetch::Header::bearer(access_token.as_str()))
+        .fetch()
+        .await?
+        .check_status()?
+        .json()
+        .await
+}
+
+pub async fn refresh_token(
+    access_token: RefreshTokenString,
+) -> fetch::Result<model::api::SignInOutput> {
+    Request::new("/api/v1/token/refresh")
+        .method(Method::Post)
+        .header(fetch::Header::bearer(access_token.as_str()))
+        .fetch()
+        .await?
+        .check_status()?
+        .json()
+        .await
+}

web/src/lib.rs

@@ -24,18 +24,43 @@ macro_rules! fetch_page {
 }
 
 fn init(url: Url, orders: &mut impl Orders<Msg>) -> Model {
+    orders.stream(streams::interval(500, || Msg::CheckAccessToken));
+
     Model {
         token: LocalStorage::get("auth-token").ok(),
         page: Page::Public(PublicPage::Listing(pages::public::listing::init(
             url,
             &mut orders.proxy(proxy_public_listing),
         ))),
+        logo: seed::document()
+            .query_selector("link[rel=icon]")
+            .ok()
+            .flatten()
+            .and_then(|el: web_sys::Element| el.get_attribute("href")),
+        shared: shared::Model::default(),
     }
 }
 
 fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
     match msg {
+        Msg::Shared(msg) => {
+            shared::update(msg, &mut model.shared, orders);
+        }
+        Msg::CheckAccessToken => {
+            orders.skip();
+            if let Some(exp) = model.shared.exp {
+                if exp > chrono::Utc::now().naive_utc() - chrono::Duration::seconds(1) {
+                    return;
+                }
+                if let Some(token) = model.shared.refresh_token.as_ref().cloned() {
+                    orders.send_msg(Msg::Shared(shared::Msg::RefreshToken(token)));
+                }
+            }
+        }
         Msg::UrlChanged(subs::UrlChanged(url)) => model.page = Page::init(url, orders),
+        Msg::Public(pages::public::Msg::Listing(pages::public::listing::Msg::Shared(msg))) => {
+            shared::update(msg, &mut model.shared, orders);
+        }
         Msg::Public(pages::public::Msg::Listing(msg)) => {
             let page = fetch_page!(public model, Listing, ());
             pages::public::listing::update(msg, page, &mut orders.proxy(proxy_public_listing));
@@ -45,7 +70,7 @@ fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
 
 fn view(model: &Model) -> Node<Msg> {
     match &model.page {
-        Page::Public(PublicPage::Listing(page)) => pages::public::listing::view(&page)
+        Page::Public(PublicPage::Listing(page)) => pages::public::listing::view(model, page)
             .map_msg(|msg| Msg::Public(pages::public::Msg::Listing(msg))),
         _ => empty![],
     }

web/src/model.rs

@@ -3,4 +3,6 @@ use crate::Page;
 pub struct Model {
     pub token: Option<String>,
     pub page: Page,
+    pub logo: Option<String>,
+    pub shared: crate::shared::Model,
 }

web/src/pages.rs

@@ -4,10 +4,14 @@ pub mod public;
 use seed::app::{subs, Orders};
 use seed::{struct_urls, Url};
 
+use crate::shared;
+
 #[derive(Debug)]
 pub enum Msg {
     Public(public::Msg),
     UrlChanged(subs::UrlChanged),
+    CheckAccessToken,
+    Shared(shared::Msg),
 }
 
 pub enum AdminPage {

web/src/pages/public/listing.rs

@@ -12,6 +12,7 @@ pub struct Model {
 pub enum Msg {
     FetchProducts,
     ProductFetched(fetch::Result<model::api::Products>),
+    Shared(crate::shared::Msg)
 }
 
 pub fn init(_url: Url, orders: &mut impl Orders<Msg>) -> Model {
@@ -35,14 +36,15 @@ pub fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
         Msg::ProductFetched(Err(_e)) => {
             model.errors.push("Failed to load products".into());
         }
+        Msg::Shared(_) => {}
     }
 }
 
-pub fn view(model: &Model) -> Node<Msg> {
+pub fn view(model: &crate::Model, page: &Model) -> Node<Msg> {
-    let products = model.products.iter().map(product);
+    let products = page.products.iter().map(product);
 
     div![
-        crate::shared::public_navbar(),
+        crate::shared::view::public_navbar(model),
         div![
             C!["grid grid-cols-1 gap-4 lg:grid-cols-6 sm:grid-cols-2"],
             products

web/src/shared.rs

@@ -1,35 +1,64 @@
-use seed::prelude::*;
+use seed::app::Orders;
-use seed::*;
 
-pub fn public_navbar<Msg>() -> Node<Msg> {
+pub use crate::shared::msg::Msg;
-    header![
+
-        C!["sticky top-0 z-30 w-full px-2 py-4 bg-white sm:px-4 shadow-xl"],
+pub mod msg;
-        div![
+pub mod view;
-            C!["flex items-center justify-between mx-auto max-w-7xl"],
+
-            logo(),
+#[derive(Debug, Default)]
-            div![
+pub struct Model {
-                C!["flex items-center space-x-1"],
+    pub access_token: Option<model::AccessTokenString>,
-                ul![
+    pub refresh_token: Option<model::RefreshTokenString>,
-                    C!["hidden space-x-2 md:inline-flex"],
+    pub exp: Option<chrono::NaiveDateTime>,
-                    navbar_item("Home", "/"),
+    pub me: Option<model::Account>,
-                    navbar_item("Sign In", "/sign-in"),
-                ]
-            ]
-        ]
-    ]
 }
 
-fn navbar_item<Msg>(name: &str, path: &str) -> Node<Msg> {
+pub fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<crate::Msg>) {
-    li![a![
+    match msg {
-        attrs!["href"=>path],
+        Msg::LoadMe => {
-        C!["px-4 py-2 font-semibold text-gray-600 rounded"],
+            if let Some(token) = model.access_token.as_ref().cloned() {
-        name
+                orders.skip().perform_cmd(async {
-    ]]
+                    Msg::MeLoaded(crate::api::public::fetch_me(token).await)
+                });
+            }
+        }
+        Msg::MeLoaded(Ok(account)) => {
+            model.me = Some(account);
+        }
+        Msg::MeLoaded(Err(_err)) => {}
+        Msg::SignIn(input) => {
+            orders
+                .skip()
+                .perform_cmd(async { Msg::SignedIn(crate::api::public::sign_in(input).await) });
+        }
+        Msg::SignedIn(Ok(pair)) => {
+            handle_auth_pair(pair, model, orders);
+        }
+        Msg::SignedIn(Err(_err)) => {}
+        Msg::RefreshToken(token) => {
+            orders.skip().perform_cmd(async {
+                Msg::TokenRefreshed(crate::api::public::refresh_token(token).await)
+            });
+        }
+        Msg::TokenRefreshed(Ok(pair)) => {
+            handle_auth_pair(pair, model, orders);
+        }
+        Msg::TokenRefreshed(Err(_err)) => {}
+    }
 }
 
-fn logo<Msg>() -> Node<Msg> {
+fn handle_auth_pair(
-    a![
+    pair: model::api::SignInOutput,
-        attrs!["a" => "#"],
+    model: &mut Model,
-        span![C!["text-2xl font-extrabold text-blue-600"], "Logo"]
+    _orders: &mut impl Orders<crate::Msg>,
-    ]
+) {
+    let model::api::SignInOutput {
+        access_token,
+        refresh_token,
+        exp,
+    } = pair;
+
+    model.access_token = Some(access_token);
+    model.refresh_token = Some(refresh_token);
+    model.exp = Some(exp);
 }

web/src/shared/msg.rs

@@ -0,0 +1,11 @@
+use seed::fetch::Result;
+
+#[derive(Debug)]
+pub enum Msg {
+    LoadMe,
+    MeLoaded(Result<model::Account>),
+    SignIn(model::api::SignInInput),
+    SignedIn(Result<model::api::SignInOutput>),
+    RefreshToken(model::RefreshTokenString),
+    TokenRefreshed(Result<model::api::SignInOutput>),
+}

web/src/shared/view.rs

@@ -0,0 +1,75 @@
+use seed::prelude::*;
+use seed::*;
+
+pub fn public_navbar<Msg>(model: &crate::Model) -> Node<Msg> {
+    header![
+        C!["container flex justify-around py-8 mx-auto bg-white"],
+        div![C!["flex items-center"], logo(model),],
+        div![
+            C!["items-center hidden space-x-8 lg:flex"],
+            navbar_item(div![C![""], "Home"], "/"),
+        ],
+        div![
+            C!["flex items-center space-x-2"],
+            navbar_item(account(), "/sign-in"),
+            navbar_item(bag(), "/cart")
+        ]
+    ]
+}
+
+fn navbar_item<Msg>(name: Node<Msg>, path: &str) -> Node<Msg> {
+    a![
+        attrs!["href" => path],
+        C!["px-4 py-2 font-semibold text-gray-600 rounded"],
+        name
+    ]
+}
+
+fn logo<Msg>(model: &crate::Model) -> Node<Msg> {
+    a![
+        attrs!["href" => "/"],
+        match model.logo.as_deref() {
+            Some(url) => img![
+                C!["text-2xl font-extrabold text-blue-600"],
+                attrs!["alt" => "logo", "src" => url, "height" => "32", "style" => "height: 64px;"]
+            ],
+            _ => span![C!["text-2xl font-extrabold text-blue-600"], "logo"],
+        }
+    ]
+}
+
+fn bag<Msg>() -> Node<Msg> {
+    svg![
+        attrs![
+            "width" => "32px",
+            "height" => "32px",
+            "viewBox" => "0 0 32 32",
+            "xmlns" => "http://www.w3.org/2000/svg",
+            "class"=>"w-6 h-6",
+            "fill" => "none",
+            "stroke" => "currentColor",
+            "stroke-linecap" => "round",
+            "stroke-linejoin" => "round",
+            "stroke-width" => "2"
+        ],
+        path![attrs!["d" => "M5 9 L5 29 27 29 27 9 Z M10 9 C10 9 10 3 16 3 22 3 22 9 22 9"]]
+    ]
+}
+
+fn account<Msg>() -> Node<Msg> {
+    svg![
+        attrs![
+            "xmlns" => "http://www.w3.org/2000/svg",
+            "class" => "w-6 h-6",
+            "fill" => "none",
+            "viewBox" => "0 0 24 24",
+            "stroke" => "currentColor",
+        ],
+        path![attrs![
+            "stroke-linecap" => "round",
+            "stroke-linejoin" => "round",
+            "stroke-width" => "2",
+            "d" => "M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"
+        ]],
+    ]
+}