release 0.3.7

See https://de.wikipedia.org/wiki/EPC-QR-Code#EPC-QR-Code_f%C3%BCr_%C3%9Cberweisung_erstellen for more information about the EPC coding

Co-authored-by: dusker <dusker@gmx.de>
Reviewed-on: #61
Co-authored-by: dusker <jens.graef+ezgg@posteo.de>
Co-committed-by: dusker <jens.graef+ezgg@posteo.de>

VERSION

@@ -1 +1 @@
-0.3.4
+0.3.7

docker-compose.yml

@@ -21,7 +21,7 @@ services:
       MARIADB_USER: ezgg_lan_manager
       MARIADB_PASSWORD: Alkohol1
     healthcheck:
-      test: ["CMD", "mariadb-admin", "ping", "-h", "localhost"]
+      test: ["CMD", "mariadb-admin", "ping", "-h", "localhost", "-pAlkohol1"]
       interval: 5s
       timeout: 3s
       retries: 5
@@ -30,6 +30,7 @@ services:
     volumes:
       - database:/var/lib/mysql
       - ./sql/create_database.sql:/docker-entrypoint-initdb.d/init.sql
+      - ./sql:/sql
 
 
 volumes:

src/EzggLanManager.py

@@ -3,6 +3,7 @@ import logging
 import sys
 
 from pathlib import Path
+from uuid import uuid4
 
 from rio import App, Theme, Color, Font, ComponentPage, Session
 from from_root import from_root
@@ -10,6 +11,7 @@ from from_root import from_root
 from src.ezgg_lan_manager import pages, init_services, LocalDataService
 from src.ezgg_lan_manager.helpers.LoggedInGuard import logged_in_guard, not_logged_in_guard, team_guard
 from src.ezgg_lan_manager.services.LocalDataService import LocalData
+from src.ezgg_lan_manager.types.UserSession import UserSession
 
 logger = logging.getLogger("EzggLanManager")
 
@@ -33,6 +35,8 @@ if __name__ == "__main__":
     lan_info = default_attachments[3].get_lan_info()
 
     async def on_session_start(session: Session) -> None:
+        # Use this line to fake being any user without having to log in
+        # session.attach(UserSession(id=uuid4(), user_id=30, is_team_member=True))
         await session.set_title(lan_info.name)
         if session[LocalData].stored_session_token:
             user_session = session[LocalDataService].verify_token(session[LocalData].stored_session_token)

src/ezgg_lan_manager/components/AnimatedText.py

@@ -1,38 +0,0 @@
-from asyncio import sleep
-
-from rio import Text, Component, TextStyle
-
-
-class AnimatedText(Component):
-    def __post_init__(self) -> None:
-        self._display_printing: list[bool] = [False]
-        self.text_comp = Text("")
-
-    async def display_text(self, success: bool, text: str, speed: float = 0.06, font_size: float = 0.9) -> None:
-        if self._display_printing[0]:
-            return
-        else:
-            self._display_printing[0] = True
-        self.text_comp.text = ""
-        if success:
-            self.text_comp.style = TextStyle(
-                fill=self.session.theme.success_color,
-                font_size=font_size
-            )
-            for c in text:
-                self.text_comp.text = self.text_comp.text + c
-                self.text_comp.force_refresh()
-                await sleep(speed)
-        else:
-            self.text_comp.style = TextStyle(
-                fill=self.session.theme.danger_color,
-                font_size=font_size
-            )
-            for c in text:
-                self.text_comp.text = self.text_comp.text + c
-                self.text_comp.force_refresh()
-                await sleep(speed)
-        self._display_printing[0] = False
-
-    def build(self) -> Component:
-        return self.text_comp

src/ezgg_lan_manager/components/CateringSelectionItem.py

@@ -46,10 +46,10 @@ class CateringSelectionItem(Component):
                     Text(AccountingService.make_euro_string_from_decimal(self.article_price),
                          style=TextStyle(fill=self.session.theme.background_color, font_size=0.9)),
                     IconButton(
-                        icon="material/add",
+                        icon="material/add" if self.is_sensitive else "material/do_not_disturb_on_total_silence",
                         min_size=2,
-                        color=self.session.theme.success_color,
-                        style="plain-text",
+                        color=self.session.theme.success_color if self.is_sensitive else self.session.theme.danger_color,
+                        style="colored-text",
                         on_press=lambda: self.on_add_callback(self.article_id),
                         is_sensitive=self.is_sensitive
                     ),

src/ezgg_lan_manager/components/UserInfoBox.py

@@ -60,8 +60,10 @@ class UserInfoBox(Component):
         self.session[LocalDataService].del_session(self.session[LocalData].stored_session_token)
         self.session[LocalData].stored_session_token = None
         self.session.attach(self.session[LocalData])
+        if self.status_change_cb is not None:
             await self.status_change_cb()
         await self.session[RefreshService].trigger_refresh()
+        self.session.navigate_to("")
 
     @event.on_populate
     async def async_init(self) -> None:

src/ezgg_lan_manager/pages/Account.py

@@ -1,7 +1,7 @@
 from decimal import Decimal
 from typing import Optional
 
-from rio import Column, Component, event, Text, TextStyle, Button, Color, Revealer, Row, ProgressCircle, Link
+from rio import Column, Component, event, Text, TextStyle, Button, Color, Revealer, Row, ProgressCircle, Link, Image
 
 from src.ezgg_lan_manager import ConfigurationService, UserService, AccountingService
 from src.ezgg_lan_manager.components.MainViewContentBox import MainViewContentBox
@@ -14,6 +14,7 @@ class AccountPage(Component):
     user: Optional[User] = None
     balance: Optional[Decimal] = None
     transaction_history: list[Transaction] = list()
+    payment_qr_image: bytes = None
     banking_info_revealer_open: bool = False
     paypal_info_revealer_open: bool = False
 
@@ -28,6 +29,11 @@ class AccountPage(Component):
             self.user = await self.session[UserService].get_user(user_id)
             self.balance = await self.session[AccountingService].get_balance(user_id)
             self.transaction_history = await self.session[AccountingService].get_transaction_history(user_id)
+            self.payment_qr_image = self.session[AccountingService].make_payment_qr_image(
+                    "Einfach Zocken Gaming Gesellschaft",
+                    "GENODE51BIK",
+                    "DE47517624340019856607",
+                    f"AUFLADUNG - {self.user.user_id} - {self.user.user_name}")
 
     async def _on_banking_info_press(self) -> None:
         self.banking_info_revealer_open = not self.banking_info_revealer_open
@@ -36,7 +42,7 @@ class AccountPage(Component):
         self.paypal_info_revealer_open = not self.paypal_info_revealer_open
 
     def build(self) -> Component:
-        if not self.user and not self.balance:
+        if not self.user or not self.payment_qr_image:
             return Column(
                 MainViewContentBox(
                     ProgressCircle(
@@ -85,6 +91,10 @@ class AccountPage(Component):
                     margin=0,
                     margin_bottom=1,
                     align_x=0.5
+                ),
+                Image(self.payment_qr_image,
+                      min_width=20,
+                      min_height=20
                 )
             ),
             margin=2,
@@ -223,19 +233,20 @@ class AccountPage(Component):
                         on_press=self._on_paypal_info_press
                     ),
                     paypal_info_revealer,
-                    Link(
-                        content=Button(
-                            content=Text("PAYPAL (3% Gebühr - Gewerblich)", style=TextStyle(fill=Color.from_hex("121212"), font_size=0.8), justify="center"),
-                            shape="rectangle",
-                            style="major",
-                            color="secondary",
-                            grow_x=True,
-                            margin=2,
-                            margin_top=0
-                        ),
-                        target_url="https://www.paypal.com/ncp/payment/89YMGVZ4S33RS",
-                        open_in_new_tab=True
-                    )
+                    # Disabled because people did not understand the fee's and kept charging 24.03 € to their accounts
+                    # Link(
+                    #     content=Button(
+                    #         content=Text("PAYPAL (3% Gebühr - Gewerblich)", style=TextStyle(fill=Color.from_hex("121212"), font_size=0.8), justify="center"),
+                    #         shape="rectangle",
+                    #         style="major",
+                    #         color="secondary",
+                    #         grow_x=True,
+                    #         margin=2,
+                    #         margin_top=0
+                    #     ),
+                    #     target_url="https://www.paypal.com/ncp/payment/89YMGVZ4S33RS",
+                    #     open_in_new_tab=True
+                    # )
                 )
             ),
             MainViewContentBox(

src/ezgg_lan_manager/pages/RegisterPage.py

@@ -1,10 +1,10 @@
 import logging
+from asyncio import sleep, create_task
 
 from email_validator import validate_email, EmailNotValidError
 from rio import Column, Component, event, Text, TextStyle, TextInput, TextInputChangeEvent, Button
 
 from src.ezgg_lan_manager import ConfigurationService, UserService, MailingService
-from src.ezgg_lan_manager.components.AnimatedText import AnimatedText
 from src.ezgg_lan_manager.components.MainViewContentBox import MainViewContentBox
 
 MINIMUM_PASSWORD_LENGTH = 6
@@ -13,125 +13,154 @@ logger = logging.getLogger(__name__.split(".")[-1])
 
 
 class RegisterPage(Component):
+    pw_1: str = ""
+    pw_2: str = ""
+    email: str = ""
+    user_name: str = ""
+    pw_1_valid: bool = True
+    pw_2_valid: bool = True
+    email_valid: bool = True
+    submit_button_loading: bool = False
+    display_text: str = ""
+    display_text_style: TextStyle = TextStyle()
+
     def on_pw_focus_loss(self, _: TextInputChangeEvent) -> None:
-        if not (self.pw_1.text == self.pw_2.text) or len(self.pw_1.text) < MINIMUM_PASSWORD_LENGTH:
-            self.pw_1.is_valid = False
-            self.pw_2.is_valid = False
+        if not (self.pw_1 == self.pw_2) or len(self.pw_1) < MINIMUM_PASSWORD_LENGTH:
+            self.pw_1_valid = False
+            self.pw_2_valid = False
             return
-        self.pw_1.is_valid = True
-        self.pw_2.is_valid = True
+        self.pw_1_valid = True
+        self.pw_2_valid = True
 
     def on_email_focus_loss(self, change_event: TextInputChangeEvent) -> None:
         try:
             validate_email(change_event.text, check_deliverability=False)
-            self.email_input.is_valid = True
+            self.email_valid = True
         except EmailNotValidError:
-            self.email_input.is_valid = False
+            self.email_valid = False
 
     def on_user_name_focus_loss(self, _: TextInputChangeEvent) -> None:
-        current_text = self.user_name_input.text
+        current_text = self.user_name
         if len(current_text) > UserService.MAX_USERNAME_LENGTH:
-            self.user_name_input.text = current_text[:UserService.MAX_USERNAME_LENGTH]
+            self.user_name = current_text[:UserService.MAX_USERNAME_LENGTH]
 
     async def on_submit_button_pressed(self) -> None:
-        self.submit_button.is_loading = True
-        self.submit_button.force_refresh()
+        self.submit_button_loading = True
 
-        if len(self.user_name_input.text) < 1:
-            await self.animated_text.display_text(False, "Nutzername darf nicht leer sein!")
-            self.submit_button.is_loading = False
+        if len(self.user_name) < 1:
+            await self.display_animated_text(False, "Nutzername darf nicht leer sein!")
+            self.submit_button_loading = False
             return
 
-        if not (self.pw_1.text == self.pw_2.text):
-            await self.animated_text.display_text(False, "Passwörter stimmen nicht überein!")
-            self.submit_button.is_loading = False
+        if not (self.pw_1 == self.pw_2):
+            await self.display_animated_text(False, "Passwörter stimmen nicht überein!")
+            self.submit_button_loading = False
             return
 
-        if len(self.pw_1.text) < MINIMUM_PASSWORD_LENGTH:
-            await self.animated_text.display_text(False, f"Passwort muss mindestens {MINIMUM_PASSWORD_LENGTH} Zeichen lang sein!")
-            self.submit_button.is_loading = False
+        if len(self.pw_1) < MINIMUM_PASSWORD_LENGTH:
+            await self.display_animated_text(False, f"Passwort muss mindestens {MINIMUM_PASSWORD_LENGTH} Zeichen lang sein!")
+            self.submit_button_loading = False
             return
 
-        if not self.email_input.is_valid or len(self.email_input.text) < 3:
-            await self.animated_text.display_text(False, "E-Mail Adresse ungültig!")
-            self.submit_button.is_loading = False
+        if not self.email_valid or len(self.email) < 3:
+            await self.display_animated_text(False, "E-Mail Adresse ungültig!")
+            self.submit_button_loading = False
             return
 
         user_service = self.session[UserService]
         mailing_service = self.session[MailingService]
         lan_info = self.session[ConfigurationService].get_lan_info()
 
-        if await user_service.get_user(self.email_input.text) is not None or await user_service.get_user(self.user_name_input.text) is not None:
-            await self.animated_text.display_text(False, "Benutzername oder E-Mail bereits regestriert!")
-            self.submit_button.is_loading = False
+        if await user_service.get_user(self.email) is not None or await user_service.get_user(self.user_name) is not None:
+            await self.display_animated_text(False, "Benutzername oder E-Mail bereits registriert!")
+            self.submit_button_loading = False
             return
 
         try:
-            new_user = await user_service.create_user(self.user_name_input.text, self.email_input.text, self.pw_1.text)
+            new_user = await user_service.create_user(self.user_name, self.email, self.pw_1)
             if not new_user:
-                logger.warning(f"UserService.create_user returned: {new_user}")  # ToDo: Seems like the user is created fine, even if not returned #FixMe
+                logger.error(f"create_user returned: {new_user}")
+                raise Exception(f"create_user returned: {new_user}")
         except Exception as e:
             logger.error(f"Unknown error during new user registration: {e}")
-            await self.animated_text.display_text(False, "Es ist ein unbekannter Fehler aufgetreten :(")
-            self.submit_button.is_loading = False
+            await self.display_animated_text(False, "Es ist ein unbekannter Fehler aufgetreten :(")
+            self.submit_button_loading = False
             return
 
         await mailing_service.send_email(
             subject="Erfolgreiche Registrierung",
-            body=f"Hallo {self.user_name_input.text},\n\n"
+            body=f"Hallo {self.user_name},\n\n"
                  f"Du hast dich erfolgreich beim EZGG-LAN Manager für {lan_info.name} {lan_info.iteration} registriert.\n\n"
                  f"Wenn du dich nicht registriert hast, kontaktiere bitte unser Team über unsere Homepage.\n\n"
                  f"Liebe Grüße\nDein {lan_info.name} - Team",
-            receiver=self.email_input.text
+            receiver=self.email
         )
 
-        self.submit_button.is_loading = False
-        await self.animated_text.display_text(True, "Erfolgreich registriert!")
+        self.submit_button_loading = False
+        await self.display_animated_text(True, "Erfolgreich registriert!")
 
     @event.on_populate
     async def on_populate(self) -> None:
         await self.session.set_title(f"{self.session[ConfigurationService].get_lan_info().name} - Registrieren")
 
+    async def display_animated_text(self, success: bool, text: str) -> None:
+        self.display_text = ""
+        style = TextStyle(
+            fill=self.session.theme.success_color if success else self.session.theme.danger_color,
+            font_size=0.9
+        )
+
+        self.display_text_style = style
+        _ = create_task(self._animate_text(text))
+
+    async def _animate_text(self, text: str) -> None:
+        for c in text:
+            self.display_text += c
+            await sleep(0.06)
+
     def build(self) -> Component:
-        self.user_name_input = TextInput(
+        user_name_input = TextInput(
             label="Benutzername",
-            text="",
+            text=self.bind().user_name,
             margin_left=1,
             margin_right=1,
             margin_bottom=1,
             grow_x=True,
             on_lose_focus=self.on_user_name_focus_loss
         )
-        self.email_input = TextInput(
+        email_input = TextInput(
             label="E-Mail Adresse",
-            text="",
+            text=self.bind().email,
             margin_left=1,
             margin_right=1,
             margin_bottom=1,
             grow_x=True,
-            on_lose_focus=self.on_email_focus_loss
+            on_lose_focus=self.on_email_focus_loss,
+            is_valid=self.email_valid
         )
-        self.pw_1 = TextInput(
+        pw_1_input = TextInput(
             label="Passwort",
-            text="",
+            text=self.bind().pw_1,
             margin_left=1,
             margin_right=1,
             margin_bottom=1,
             grow_x=True,
             is_secret=True,
-            on_lose_focus=self.on_pw_focus_loss
+            on_lose_focus=self.on_pw_focus_loss,
+            is_valid=self.pw_1_valid
         )
-        self.pw_2 = TextInput(
+        pw_2_input = TextInput(
             label="Passwort wiederholen",
-            text="",
+            text=self.bind().pw_2,
             margin_left=1,
             margin_right=1,
             margin_bottom=1,
             grow_x=True,
             is_secret=True,
-            on_lose_focus=self.on_pw_focus_loss
+            on_lose_focus=self.on_pw_focus_loss,
+            is_valid=self.pw_2_valid
         )
-        self.submit_button = Button(
+        submit_button = Button(
             content=Text(
                 "Registrieren",
                 style=TextStyle(fill=self.session.theme.background_color, font_size=0.9),
@@ -145,13 +174,8 @@ class RegisterPage(Component):
             shape="rectangle",
             style="minor",
             color=self.session.theme.secondary_color,
-            on_press=self.on_submit_button_pressed
-        )
-        self.animated_text = AnimatedText(
-            margin_top=2,
-            margin_left=1,
-            margin_right=1,
-            margin_bottom=2
+            on_press=self.on_submit_button_pressed,
+            is_loading=self.submit_button_loading
         )
         return Column(
             MainViewContentBox(
@@ -166,12 +190,12 @@ class RegisterPage(Component):
                         margin_bottom=2,
                         align_x=0.5
                     ),
-                    self.user_name_input,
-                    self.email_input,
-                    self.pw_1,
-                    self.pw_2,
-                    self.submit_button,
-                    self.animated_text
+                    user_name_input,
+                    email_input,
+                    pw_1_input,
+                    pw_2_input,
+                    submit_button,
+                    Text(self.display_text, margin_top=2, margin_left=1, margin_right=1, margin_bottom=2, style=self.display_text_style)
                 )
             ),
             align_y=0,

src/ezgg_lan_manager/services/AccountingService.py

@@ -1,4 +1,6 @@
+import io
 import logging
+import qrcode
 from collections.abc import Callable
 from datetime import datetime
 from decimal import Decimal, ROUND_DOWN
@@ -74,3 +76,29 @@ class AccountingService:
             return "0.00 €"
         rounded_decimal = str(euros.quantize(Decimal(".01"), rounding=ROUND_DOWN))
         return f"{rounded_decimal} €"
+
+    @staticmethod
+    def make_payment_qr_image(beneficiary_name, beneficiary_bic, beneficiary_iban, text, amount_euros=None) -> bytes:
+        text = text.replace("\n",";")
+        amount_formatted = "EUR{:.2f}".format(amount_euros) if amount_euros else ""
+        epc_text = f"""BCD
+002
+1
+SCT
+{beneficiary_bic}
+{beneficiary_name}
+{beneficiary_iban}
+{amount_formatted}
+
+
+{text}
+"""
+        qr = qrcode.QRCode(
+            version=6,
+            error_correction=qrcode.constants.ERROR_CORRECT_M,
+        )
+        qr.add_data(epc_text)
+        img = qr.make_image()
+        img_bytes = io.BytesIO()
+        img.save(img_bytes)
+        return img_bytes.getvalue()

src/ezgg_lan_manager/services/DatabaseService.py

@@ -62,7 +62,8 @@ class DatabaseService:
                 password=self._database_config.db_password,
                 db=self._database_config.db_name,
                 minsize=1,
-                maxsize=40
+                maxsize=40,
+                autocommit=True
             )
         except aiomysql.OperationalError:
             return False

src/ezgg_lan_manager/services/LocalDataService.py

@@ -21,5 +21,6 @@ class LocalDataService:
         self._session[key] = session
         return key
 
-    def del_session(self, token: str) -> None:
+    def del_session(self, token: Optional[str]) -> None:
+        if token is not None:
             self._session.pop(token, None)