add TicketBuying Feature

src/ez_lan_manager/pages/BasePage.py

@@ -10,7 +10,7 @@ from src.ez_lan_manager.components.DesktopNavigation import DesktopNavigation
 class BasePage(Component):
     content: Component
 
-    @event.periodic(5)
+    @event.periodic(60)
     async def check_db_conn(self) -> None:
         is_healthy = await self.session[DatabaseService].is_healthy()
         if not is_healthy:

src/ez_lan_manager/pages/BuyTicketPage.py

@@ -0,0 +1,127 @@
+from asyncio import sleep
+from functools import partial
+from typing import Optional
+
+from rio import Text, Column, TextStyle, Component, event, TextInput, MultiLineTextInput, Row, Button, Card, Popup
+
+from src.ez_lan_manager import ConfigurationService, UserService, MailingService, AccountingService, TicketingService
+from src.ez_lan_manager.components.AnimatedText import AnimatedText
+from src.ez_lan_manager.components.MainViewContentBox import MainViewContentBox
+from src.ez_lan_manager.components.TicketBuyCard import TicketBuyCard
+from src.ez_lan_manager.pages import BasePage
+from src.ez_lan_manager.services.AccountingService import InsufficientFundsError
+from src.ez_lan_manager.services.TicketingService import TicketNotAvailableError, UserAlreadyHasTicketError
+from src.ez_lan_manager.types.SessionStorage import SessionStorage
+from src.ez_lan_manager.types.Ticket import Ticket
+from src.ez_lan_manager.types.User import User
+
+
+class BuyTicketPage(Component):
+    user: Optional[User] = None
+    user_ticket: Optional[Ticket] = None
+    is_popup_open: bool = False
+    popup_message: str = ""
+    is_popup_success: bool = False
+    is_buying_enabled: bool = False
+
+    @event.on_populate
+    async def on_populate(self) -> None:
+        await self.session.set_title(f"{self.session[ConfigurationService].get_lan_info().name} - Ticket kaufen")
+        self.user = await self.session[UserService].get_user(self.session[SessionStorage].user_id)
+        if self.user is None:  # No user logged in
+            self.is_buying_enabled = False
+        else:  # User is logged in
+            possible_ticket = await self.session[TicketingService].get_user_ticket(self.user.user_id)
+            self.user_ticket = possible_ticket
+            if possible_ticket is not None:  # User already has a ticket
+                self.is_buying_enabled = False
+            else:
+                self.is_buying_enabled = True
+
+    async def on_buy_pressed(self, category: str) -> None:
+        if not self.user:
+            return
+        self.is_buying_enabled = False
+        await self.force_refresh()
+
+        try:
+            t_s = self.session[TicketingService]
+            ticket = await t_s.purchase_ticket(self.user.user_id, category)
+            self.popup_message = f"Ticket erfolgreich gekauft. Deine Ticket-ID lautet: {ticket.ticket_id}."
+            self.is_popup_success = True
+        except TicketNotAvailableError:
+            self.popup_message = "Das ausgewählte Ticket ist nicht verfügbar."
+            self.is_popup_success = False
+        except InsufficientFundsError:
+            self.popup_message = "Dein Guthaben reicht nicht aus um dieses Ticket zu kaufen."
+            self.is_popup_success = False
+        except UserAlreadyHasTicketError:
+            self.popup_message = (f"Du besitzt bereits ein Ticket. Um dein aktuelles Ticket zu stornieren, kontaktiere bitte den Support unter "
+                   f"{self.session[ConfigurationService].get_lan_info().organizer_mail}.")
+            self.is_popup_success = False
+        except RuntimeError:
+            self.popup_message = "Ein unbekannter Fehler ist aufgetreten."
+            self.is_popup_success = False
+        self.is_popup_open = True
+        await self.on_populate()
+
+
+    async def on_popup_close_pressed(self) -> None:
+        self.is_popup_open = False
+        self.popup_message = ""
+
+
+    def build(self) -> Component:
+        ticket_infos = self.session[ConfigurationService].get_ticket_info()
+        header = Text(
+            "Tickets & Preise",
+            style=TextStyle(
+                fill=self.session.theme.background_color,
+                font_size=1.2
+            ),
+            margin_top=2,
+            margin_bottom=2,
+            align_x=0.5
+        )
+
+        return BasePage(
+            content=Column(
+                MainViewContentBox(
+                    Column(
+                        header,
+                        Popup(
+                            anchor=header,
+                            content=Column(
+                                Text(
+                                    self.popup_message,
+                                    style=TextStyle(font_size=1.1, fill=self.session.theme.success_color if self.is_popup_success else self.session.theme.danger_color),
+                                    wrap=True,
+                                    grow_y=True,
+                                    margin=1
+                                ),
+                                Button("Bestätigen", shape="rounded", grow_y=False, on_press=self.on_popup_close_pressed),
+                                min_width=34,
+                                min_height=10
+                            ),
+                            is_open=self.is_popup_open,
+                            position="bottom",
+                            margin=1,
+                            corner_radius=0.2,
+                            color=self.session.theme.primary_color
+                        ),
+                        *[TicketBuyCard(
+                            description=t.description,
+                            additional_info=t.additional_info,
+                            price=t.price,
+                            category=t.category,
+                            pressed_cb=self.on_buy_pressed,
+                            is_enabled=self.is_buying_enabled,
+                            total_tickets=t.total_tickets,
+                            user_ticket=self.user_ticket
+                        ) for t in ticket_infos]
+                    ),
+                ),
+                align_y=0
+            ),
+            grow_x=True
+        )

src/ez_lan_manager/pages/SeatingPlanPage.py

@@ -0,0 +1,24 @@
+from rio import Text, Column, TextStyle, Component, event, TextInput, MultiLineTextInput, Row, Button
+
+from src.ez_lan_manager import ConfigurationService, UserService, MailingService
+from src.ez_lan_manager.components.AnimatedText import AnimatedText
+from src.ez_lan_manager.components.MainViewContentBox import MainViewContentBox
+from src.ez_lan_manager.pages import BasePage
+from src.ez_lan_manager.types.SessionStorage import SessionStorage
+from src.ez_lan_manager.types.User import User
+
+
+class SeatingPlanPage(Component):
+    @event.on_populate
+    async def on_populate(self) -> None:
+        await self.session.set_title(f"{self.session[ConfigurationService].get_lan_info().name} - Sitzplan")
+
+    def build(self) -> Component:
+        return BasePage(
+            content=Column(
+                MainViewContentBox(),
+                MainViewContentBox(),
+                align_y=0
+            ),
+            grow_x=True
+        )

src/ez_lan_manager/pages/__init__.py

@@ -13,3 +13,5 @@ from .TournamentsPage import TournamentsPage
 from .GuestsPage import GuestsPage
 from .CateringPage import CateringPage
 from .DbErrorPage import DbErrorPage
+from .SeatingPlanPage import SeatingPlanPage
+from .BuyTicketPage import BuyTicketPage