add basic overview page for catering management

src/ez_lan_manager/components/CateringCartItem.py

@@ -25,6 +25,6 @@ class CateringCartItem(Component):
         return Row(
             Text(self.ellipsize_string(self.article_name), align_x=0, overflow="wrap", min_width=19, style=TextStyle(fill=self.session.theme.background_color, font_size=0.9)),
             Text(AccountingService.make_euro_string_from_int(self.article_price), style=TextStyle(fill=self.session.theme.background_color, font_size=0.9)),
-            IconButton(icon="material/close", size=2, color=self.session.theme.danger_color, style="plain-text", on_press=lambda: self.remove_item_cb(self.list_id)),
+            IconButton(icon="material/close", min_size=2, color=self.session.theme.danger_color, style="plain-text", on_press=lambda: self.remove_item_cb(self.list_id)),
             proportions=(19, 5, 2)
         )

src/ez_lan_manager/components/CateringManagementOrderDisplay.py

@@ -0,0 +1,47 @@
+from typing import Optional
+
+from rio import Component, Row, Card, Column, Text, TextStyle, Spacer
+
+from src.ez_lan_manager.types.CateringOrder import CateringOrder, CateringOrderStatus
+from src.ez_lan_manager.types.Seat import Seat
+
+
+class CateringManagementOrderDisplay(Component):
+    order: CateringOrder
+    seat: Optional[Seat]
+
+    def format_order_status(self, status: CateringOrderStatus) -> Text:
+        status_text = CateringOrder.translate_order_status(status)
+
+        color = self.session.theme.warning_color
+        if status == CateringOrderStatus.DELAYED or status == CateringOrderStatus.CANCELED:
+            color = self.session.theme.danger_color
+        elif status == CateringOrderStatus.COMPLETED:
+            color = self.session.theme.success_color
+
+        return Text(text=status_text, style=TextStyle(fill=color))
+
+    def build(self) -> Component:
+        return Card(
+            content=Column(
+                Row(
+                    Text(f"Status: ", margin_left=0.3, margin_top=0.2),
+                    self.format_order_status(self.order.status),
+                    Spacer(),
+                    Text(self.order.order_date.strftime("%d.%m. - %H:%M Uhr"), margin_right=0.3),
+                ),
+                Row(
+                    Text(f"Gast: {self.order.customer.user_name}", margin_left=0.3),
+                    Spacer(),
+                    Text(f"Sitzplatz: {'-' if not self.seat else self.seat.seat_id}", margin_right=0.3),
+                ),
+                Row(
+                    Text("Diese Bestellung wird:", margin_left=0.3),
+                    Spacer(),
+                    Text("Geliefert" if self.order.is_delivery else "Abgeholt", margin_right=0.3, margin_bottom=0.2),
+                )
+            ),
+            color=self.session.theme.hud_color,
+            colorize_on_hover=True,
+            margin=1
+        )

src/ez_lan_manager/components/ShoppingCartAndOrders.py

@@ -65,8 +65,9 @@ class ShoppingCartAndOrders(Component):
 
         user_id = self.session[SessionStorage].user_id
         cart = self.session[CateringService].get_cart(user_id)
+        show_popup_task = None
         if len(cart) < 1:
-            _ = create_task(self.show_popup("Warenkorb leer", True))
+            show_popup_task = create_task(self.show_popup("Warenkorb leer", True))
         else:
             items_with_amounts: CateringMenuItemsWithAmount = {}
             for item in cart:
@@ -78,14 +79,15 @@ class ShoppingCartAndOrders(Component):
                 await self.session[CateringService].place_order(items_with_amounts, user_id)
             except CateringError as catering_error:
                 if catering_error.error_type == CateringErrorType.INCLUDES_DISABLED_ITEM:
-                    _ = create_task(self.show_popup("Warenkorb enthält gesperrte Artikel", True))
+                    show_popup_task = create_task(self.show_popup("Warenkorb enthält gesperrte Artikel", True))
                 elif catering_error.error_type == CateringErrorType.INSUFFICIENT_FUNDS:
-                    _ = create_task(self.show_popup("Guthaben nicht ausreichend", True))
+                    show_popup_task = create_task(self.show_popup("Guthaben nicht ausreichend", True))
                 else:
-                    _ = create_task(self.show_popup("Unbekannter Fehler", True))
+                    show_popup_task = create_task(self.show_popup("Unbekannter Fehler", True))
         self.session[CateringService].save_cart(self.session[SessionStorage].user_id, [])
         self.order_button_loading = False
-        _ = create_task(self.show_popup("Bestellung erfolgreich aufgegeben!", False))
+        if not show_popup_task:
+            show_popup_task = create_task(self.show_popup("Bestellung erfolgreich aufgegeben!", False))
 
     async def _create_order_info_modal(self, order: CateringOrder) -> None:
         def build_dialog_content() -> rio.Component:

src/ez_lan_manager/components/UserInfoBox.py

@@ -65,6 +65,8 @@ class UserInfoBox(Component):
             self.session[AccountingService].add_update_hook(self.update)
 
     async def update(self) -> None:
+        if not self.user:
+            self.user = await self.session[UserService].get_user(self.session[SessionStorage].user_id)
         self.user_balance = await self.session[AccountingService].get_balance(self.user.user_id)
         self.user_ticket = await self.session[TicketingService].get_user_ticket(self.user.user_id)
         self.user_seat = await self.session[SeatingService].get_user_seat(self.user.user_id)

src/ez_lan_manager/pages/ManageCateringPage.py

@@ -1,16 +1,52 @@
 import logging
+from dataclasses import field, dataclass
+from datetime import datetime
+from typing import Optional
 
 from rio import Column, Component, event, TextStyle, Text, Spacer
 
-from src.ez_lan_manager import ConfigurationService
+from src.ez_lan_manager import ConfigurationService, CateringService, SeatingService
+from src.ez_lan_manager.components.CateringManagementOrderDisplay import CateringManagementOrderDisplay
 from src.ez_lan_manager.components.MainViewContentBox import MainViewContentBox
+from src.ez_lan_manager.types.CateringOrder import CateringOrder, CateringOrderStatus
+from src.ez_lan_manager.types.Seat import Seat
 
 logger = logging.getLogger(__name__.split(".")[-1])
 
+@dataclass
+class CateringOrderWithSeat:
+    catering_order: CateringOrder
+    seat: Optional[Seat]
+
 class ManageCateringPage(Component):
+    all_orders: list[CateringOrderWithSeat] = field(default_factory=list)
+    last_updated: Optional[datetime] = None
+
     @event.on_populate
     async def on_populate(self) -> None:
         await self.session.set_title(f"{self.session[ConfigurationService].get_lan_info().name} - Catering Verwaltung")
+        self.all_orders = await self.populate_seating(await self.session[CateringService].get_orders())
+        self.last_updated = datetime.now()
+
+
+    @event.periodic(30)
+    async def update_orders(self) -> None:
+        polled_orders = await self.session[CateringService].get_orders()
+        self.all_orders = await self.populate_seating(polled_orders)
+        self.last_updated = datetime.now()
+
+    async def populate_seating(self, orders: list[CateringOrder]) -> list[CateringOrderWithSeat]:
+        result = []
+        for order in orders:
+            seat = await self.session[SeatingService].get_user_seat(order.customer.user_id)
+            result.append(CateringOrderWithSeat(catering_order=order, seat=seat))
+        return result
+
+    def get_all_pending_orders(self) -> list[CateringOrderWithSeat]:
+        filtered_list = list(filter(lambda o: o.catering_order.status != CateringOrderStatus.COMPLETED and o.catering_order.status != CateringOrderStatus.CANCELED, self.all_orders))
+        sorted_list = sorted(filtered_list, key=lambda o: o.catering_order.order_date)
+        return sorted_list
+
 
     def build(self) -> Component:
         return Column(
@@ -28,5 +64,30 @@ class ManageCateringPage(Component):
                     )
                 )
             ),
+            MainViewContentBox(
+                Column(
+                    Text(
+                        text="Offene Bestellungen",
+                        style=TextStyle(
+                            fill=self.session.theme.background_color,
+                            font_size=1.2
+                        ),
+                        margin_top=2,
+                        margin_bottom=0.2,
+                        align_x=0.5
+                    ),
+                    Text(
+                        text=f"Letzte Aktualisierung: {'-' if not self.last_updated else self.last_updated.strftime('%H:%M:%S')}",
+                        style=TextStyle(
+                            fill=self.session.theme.background_color,
+                            font_size=0.7
+                        ),
+                        margin_top=0.2,
+                        margin_bottom=2,
+                        align_x=0.5
+                    ),
+                    *[CateringManagementOrderDisplay(v.catering_order, v.seat) for v in self.get_all_pending_orders()],
+                )
+            ),
             Spacer()
         )

src/ez_lan_manager/types/CateringOrder.py

@@ -31,3 +31,20 @@ class CateringOrder:
         for item, amount in self.items.items():
             total += (item.price * amount)
         return total
+
+    @staticmethod
+    def translate_order_status(status: CateringOrderStatus) -> str:
+        if status == CateringOrderStatus.RECEIVED:
+            return "Eingegangen"
+        elif status == CateringOrderStatus.DELAYED:
+            return "Verzögert"
+        elif status == CateringOrderStatus.READY_FOR_PICKUP:
+            return "Abholbereit"
+        elif status == CateringOrderStatus.EN_ROUTE:
+            return "In Zustellung"
+        elif status == CateringOrderStatus.COMPLETED:
+            return "Abgeschlossen"
+        elif status == CateringOrderStatus.CANCELED:
+            return "Storniert"
+        else:
+            raise RuntimeError("Unknown CateringOrderStatus:", status)