src/EzLanManager.py

@@ -11,6 +11,7 @@ from from_root import from_root
 from src.ez_lan_manager import pages, init_services
 from src.ez_lan_manager.helpers.LoggedInGuard import logged_in_guard, not_logged_in_guard, team_guard
 from src.ez_lan_manager.services.DatabaseService import NoDatabaseConnectionError
+from src.ez_lan_manager.services.LocalDataService import LocalData
 from src.ez_lan_manager.types.SessionStorage import SessionStorage
 
 logger = logging.getLogger("EzLanManager")
@@ -29,16 +30,17 @@ if __name__ == "__main__":
         corner_radius_large=0,
         font=Font(from_root("src/ez_lan_manager/assets/fonts/joystix.otf"))
     )
-    services = init_services()
+    default_attachments = [LocalData()]
+    default_attachments.extend(init_services())
 
-    lan_info = services[2].get_lan_info()
+    lan_info = default_attachments[3].get_lan_info()
 
     async def on_session_start(session: Session) -> None:
         await session.set_title(lan_info.name)
         session.attach(SessionStorage())
 
     async def on_app_start(a: App) -> None:
-        init_result = await a.default_attachments[3].init_db_pool()
+        init_result = await a.default_attachments[4].init_db_pool()
         if not init_result:
             logger.fatal("Could not connect to database, exiting...")
             sys.exit(1)
@@ -163,7 +165,7 @@ if __name__ == "__main__":
         ],
         theme=theme,
         assets_dir=Path(__file__).parent / "assets",
-        default_attachments=services,
+        default_attachments=default_attachments,
         on_session_start=on_session_start,
         on_app_start=on_app_start,
         icon=from_root("src/ez_lan_manager/assets/img/favicon.png"),

src/ez_lan_manager/__init__.py

@@ -7,6 +7,7 @@ from src.ez_lan_manager.services.AccountingService import AccountingService
 from src.ez_lan_manager.services.CateringService import CateringService
 from src.ez_lan_manager.services.ConfigurationService import ConfigurationService
 from src.ez_lan_manager.services.DatabaseService import DatabaseService
+from src.ez_lan_manager.services.LocalDataService import LocalDataService
 from src.ez_lan_manager.services.MailingService import MailingService
 from src.ez_lan_manager.services.NewsService import NewsService
 from src.ez_lan_manager.services.SeatingService import SeatingService
@@ -15,7 +16,7 @@ from src.ez_lan_manager.services.UserService import UserService
 from src.ez_lan_manager.types import *
 
 # Inits services in the correct order
-def init_services() -> tuple[AccountingService, CateringService, ConfigurationService, DatabaseService, MailingService, NewsService, SeatingService, TicketingService, UserService]:
+def init_services() -> tuple[AccountingService, CateringService, ConfigurationService, DatabaseService, MailingService, NewsService, SeatingService, TicketingService, UserService, LocalDataService]:
     logging.basicConfig(level=logging.DEBUG)
     configuration_service = ConfigurationService(from_root("config.toml"))
     db_service = DatabaseService(configuration_service.get_database_configuration())
@@ -26,5 +27,6 @@ def init_services() -> tuple[AccountingService, CateringService, ConfigurationSe
     ticketing_service = TicketingService(configuration_service.get_ticket_info(), db_service, accounting_service)
     seating_service = SeatingService(configuration_service.get_seating_configuration(), configuration_service.get_lan_info(), db_service, ticketing_service)
     catering_service = CateringService(db_service, accounting_service, user_service)
+    local_data_service = LocalDataService()
 
-    return accounting_service, catering_service, configuration_service, db_service, mailing_service, news_service, seating_service, ticketing_service, user_service
+    return accounting_service, catering_service, configuration_service, db_service, mailing_service, news_service, seating_service, ticketing_service, user_service, local_data_service

src/ez_lan_manager/components/AnimatedText.py

@@ -21,7 +21,7 @@ class AnimatedText(Component):
             )
             for c in text:
                 self.text_comp.text = self.text_comp.text + c
-                await self.text_comp.force_refresh()
+                self.text_comp.force_refresh()
                 await sleep(speed)
         else:
             self.text_comp.style = TextStyle(
@@ -30,7 +30,7 @@ class AnimatedText(Component):
             )
             for c in text:
                 self.text_comp.text = self.text_comp.text + c
-                await self.text_comp.force_refresh()
+                self.text_comp.force_refresh()
                 await sleep(speed)
         self._display_printing[0] = False
 

src/ez_lan_manager/components/DesktopNavigation.py

@@ -1,21 +1,38 @@
 from copy import copy, deepcopy
-from typing import Optional
+from typing import Optional, Callable
 
 from rio import *
 
-from src.ez_lan_manager import ConfigurationService, UserService
+from src.ez_lan_manager import ConfigurationService, UserService, LocalDataService
 from src.ez_lan_manager.components.DesktopNavigationButton import DesktopNavigationButton
 from src.ez_lan_manager.components.UserInfoAndLoginBox import UserInfoAndLoginBox
+from src.ez_lan_manager.services.LocalDataService import LocalData
 from src.ez_lan_manager.types.SessionStorage import SessionStorage
 from src.ez_lan_manager.types.User import User
 
 
 class DesktopNavigation(Component):
     user: Optional[User] = None
+    force_login_box_refresh: list[Callable] = []
 
     @event.on_populate
     async def async_init(self) -> None:
         self.session[SessionStorage].subscribe_to_logged_in_or_out_event(str(self.__class__), self.async_init)
+        local_data = self.session[LocalData]
+        if local_data.stored_session_token:
+            session_ = self.session[LocalDataService].verify_token(local_data.stored_session_token)
+            if session_:
+                self.session.detach(SessionStorage)
+                self.session.attach(session_)
+                self.user = await self.session[UserService].get_user(session_.user_id)
+                try:
+                    # Hack-around, maybe fix in the future
+                    self.force_login_box_refresh[-1]()
+                except IndexError:
+                    pass
+
+                return
+
         if self.session[SessionStorage].user_id:
             self.user = await self.session[UserService].get_user(self.session[SessionStorage].user_id)
         else:
@@ -23,6 +40,8 @@ class DesktopNavigation(Component):
 
     def build(self) -> Component:
         lan_info = self.session[ConfigurationService].get_lan_info()
+        user_info_and_login_box = UserInfoAndLoginBox()
+        self.force_login_box_refresh.append(user_info_and_login_box.force_refresh)
         user_navigation = [
             DesktopNavigationButton("News", "./news"),
             Spacer(min_height=1),
@@ -62,7 +81,7 @@ class DesktopNavigation(Component):
             Column(
                 Text(lan_info.name, align_x=0.5, margin_top=0.3, style=TextStyle(fill=self.session.theme.hud_color, font_size=2.5)),
                 Text(f"Edition {lan_info.iteration}", align_x=0.5, style=TextStyle(fill=self.session.theme.hud_color, font_size=1.2), margin_top=0.3, margin_bottom=2),
-                UserInfoAndLoginBox(),
+                user_info_and_login_box,
                 *nav_to_use,
                 align_y=0
             ),

src/ez_lan_manager/components/LoginBox.py

@@ -1,6 +1,7 @@
 from rio import Component, TextStyle, Color, TextInput, Button, Text, Rectangle, Column, Row, Spacer, \
     EventHandler
 
+from src.ez_lan_manager.services.LocalDataService import LocalDataService, LocalData
 from src.ez_lan_manager.services.UserService import UserService
 from src.ez_lan_manager.types.SessionStorage import SessionStorage
 from src.ez_lan_manager.types.User import User
@@ -27,13 +28,16 @@ class LoginBox(Component):
             self.login_button_is_loading = False
             self.is_account_locked = False
             await self.session[SessionStorage].set_user_id_and_team_member_flag(user.user_id, user.is_team_member)
-            await self.status_change_cb()
+            token = self.session[LocalDataService].set_session(self.session[SessionStorage])
+            self.session[LocalData].stored_session_token = token
+            self.session.attach(self.session[LocalData])
+            self.status_change_cb()
         else:
             self.user_name_input_is_valid = False
             self.password_input_is_valid = False
             self.login_button_is_loading = False
             self.is_account_locked = False
-            await self.force_refresh()
+            self.force_refresh()
 
     def build(self) -> Component:
         user_name_input = TextInput(

src/ez_lan_manager/components/ShoppingCartAndOrders.py

@@ -33,11 +33,11 @@ class ShoppingCartAndOrders(Component):
         except IndexError:
             return
         catering_service.save_cart(user_id, cart)
-        await self.force_refresh()
+        self.force_refresh()
 
     async def on_empty_cart_pressed(self) -> None:
         self.session[CateringService].save_cart(self.session[SessionStorage].user_id, [])
-        await self.force_refresh()
+        self.force_refresh()
 
     async def on_add_item(self, article_id: int) -> None:
         catering_service = self.session[CateringService]
@@ -48,20 +48,20 @@ class ShoppingCartAndOrders(Component):
         item_to_add = await catering_service.get_menu_item_by_id(article_id)
         cart.append(item_to_add)
         catering_service.save_cart(user_id, cart)
-        await self.force_refresh()
+        self.force_refresh()
 
     async def show_popup(self, text: str, is_error: bool) -> None:
         self.popup_is_error = is_error
         self.popup_message = text
         self.popup_is_shown = True
-        await self.force_refresh()
+        self.force_refresh()
         await sleep(POPUP_CLOSE_TIMEOUT_SECONDS)
         self.popup_is_shown = False
-        await self.force_refresh()
+        self.force_refresh()
 
     async def on_order_pressed(self) -> None:
         self.order_button_loading = True
-        await self.force_refresh()
+        self.force_refresh()
 
         user_id = self.session[SessionStorage].user_id
         cart = self.session[CateringService].get_cart(user_id)

src/ez_lan_manager/components/UserInfoBox.py

@@ -4,6 +4,7 @@ from typing import Optional
 from rio import Component, TextStyle, Color, Button, Text, Rectangle, Column, Row, Spacer, Link, event, EventHandler
 
 from src.ez_lan_manager.components.UserInfoBoxButton import UserInfoBoxButton
+from src.ez_lan_manager.services.LocalDataService import LocalData, LocalDataService
 from src.ez_lan_manager.services.UserService import UserService
 from src.ez_lan_manager.services.AccountingService import AccountingService
 from src.ez_lan_manager.services.TicketingService import TicketingService
@@ -52,7 +53,10 @@ class UserInfoBox(Component):
     async def logout(self) -> None:
         await self.session[SessionStorage].clear()
         self.user = None
-        await self.status_change_cb()
+        self.session[LocalDataService].del_session(self.session[LocalData].stored_session_token)
+        self.session[LocalData].stored_session_token = None
+        self.session.attach(self.session[LocalData])
+        self.status_change_cb()
         self.session.navigate_to("/")
 
     @event.on_populate

src/ez_lan_manager/pages/BasePage.py

@@ -18,7 +18,7 @@ class BasePage(Component):
 
     @event.on_window_size_change
     async def on_window_size_change(self):
-        await self.force_refresh()
+        self.force_refresh()
 
     def build(self) -> Component:
         content = Card(

src/ez_lan_manager/pages/BuyTicketPage.py

@@ -38,7 +38,7 @@ class BuyTicketPage(Component):
         if not self.user:
             return
         self.is_buying_enabled = False
-        await self.force_refresh()
+        self.force_refresh()
 
         try:
             t_s = self.session[TicketingService]

src/ez_lan_manager/pages/CateringPage.py

@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import Optional, Callable
 
 from rio import Column, Component, event, TextStyle, Text, Spacer, Revealer, SwitcherBar, SwitcherBarChangeEvent, ProgressCircle
 
@@ -24,7 +24,7 @@ class CateringPage(Component):
         self.all_menu_items = await self.session[CateringService].get_menu()
 
     async def on_user_logged_in_status_changed(self) -> None:
-        await self.force_refresh()
+        self.force_refresh()
 
     async def on_switcher_bar_changed(self, _: SwitcherBarChangeEvent) -> None:
         await self.shopping_cart_and_orders[0].switch()

src/ez_lan_manager/pages/ContactPage.py

@@ -28,7 +28,7 @@ class ContactPage(Component):
     async def on_send_pressed(self) -> None:
         error_msg = ""
         self.submit_button.is_loading = True
-        await self.submit_button.force_refresh()
+        self.submit_button.force_refresh()
         now = datetime.now()
         if not self.email_input.text:
             error_msg = "E-Mail darf nicht leer sein!"

src/ez_lan_manager/pages/DbErrorPage.py

@@ -13,7 +13,7 @@ from src.ez_lan_manager.components.MainViewContentBox import MainViewContentBox
 class DbErrorPage(Component):
     @event.on_window_size_change
     async def on_window_size_change(self) -> None:
-        await self.force_refresh()
+        self.force_refresh()
 
     @event.on_mount
     async def retry_db_connect(self) -> None:

src/ez_lan_manager/pages/ForgotPassword.py

@@ -20,7 +20,7 @@ class ForgotPasswordPage(Component):
 
     async def on_submit_button_pressed(self) -> None:
         self.submit_button.is_loading = True
-        await self.submit_button.force_refresh()
+        self.submit_button.force_refresh()
         lan_info = self.session[ConfigurationService].get_lan_info()
         user_service = self.session[UserService]
         mailing_service = self.session[MailingService]

src/ez_lan_manager/pages/ManageNewsPage.py

@@ -38,10 +38,10 @@ class ManageNewsPage(Component):
         ))
         self.news_posts = (await self.session[NewsService].get_news())[:8]
         self.show_success_message = True
-        await self.force_refresh()
+        self.force_refresh()
         await sleep(3)
         self.show_success_message = False
-        await self.force_refresh()
+        self.force_refresh()
 
     async def on_news_post_changed(self, post: EditableNewsPost) -> None:
         author = await self.session[UserService].get_user(post.author)

src/ez_lan_manager/pages/RegisterPage.py

@@ -35,7 +35,7 @@ class RegisterPage(Component):
 
     async def on_submit_button_pressed(self) -> None:
         self.submit_button.is_loading = True
-        await self.submit_button.force_refresh()
+        self.submit_button.force_refresh()
 
         if len(self.user_name_input.text) < 1:
             await self.animated_text.display_text(False, "Nutzername darf nicht leer sein!")

src/ez_lan_manager/pages/SeatingPlanPage.py

@@ -75,7 +75,7 @@ class SeatingPlanPage(Component):
 
     async def on_purchase_confirmed(self) -> None:
         self.purchase_box_loading = True
-        await self.force_refresh()
+        self.force_refresh()
         await sleep(0.5)
         try:
             await self.session[SeatingService].seat_user(self.user.user_id, self.current_seat_id)

src/ez_lan_manager/services/LocalDataService.py

@@ -0,0 +1,25 @@
+import secrets
+from typing import Optional
+
+from rio import UserSettings
+
+from src.ez_lan_manager.types.SessionStorage import SessionStorage
+
+
+class LocalData(UserSettings):
+    stored_session_token: Optional[str] = None
+
+class LocalDataService:
+    def __init__(self) -> None:
+        self._session: dict[str, SessionStorage] = {}
+
+    def verify_token(self, token: str) -> Optional[SessionStorage]:
+        return self._session.get(token)
+
+    def set_session(self, session: SessionStorage) -> str:
+        key = secrets.token_hex(32)
+        self._session[key] = session
+        return key
+
+    def del_session(self, token: str) -> None:
+        self._session.pop(token, None)