85 lines
3.6 KiB
Python
85 lines
3.6 KiB
Python
from __future__ import annotations
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from hashlib import sha256
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from random import choices
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from typing import Any, Optional
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from rio import Component, Column, Row, Text, Spacer, page, Color, Rectangle, TextInput, GuardEvent, ProgressCircle
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from elm.types import UserSession, User
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from elm.services import UserService, ConfigurationService, MailingService
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from elm.components import ElmButton
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def forgot_password_page_guard(event: GuardEvent) -> Optional[str]:
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try:
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_ = event.session[UserSession].user_name
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return "/"
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except KeyError:
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return None
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@page(name="Forgot password", url_segment="lost-pw", guard=forgot_password_page_guard)
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class ForgotPasswordPage(Component):
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mail: str = ""
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success: bool = False
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is_loading: bool = False
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async def on_confirm(self, _: Any = None) -> None:
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self.is_loading = True
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lan_info = self.session[ConfigurationService].get_lan_info()
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user_service = self.session[UserService]
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mailing_service = self.session[MailingService]
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user = await user_service.get_user_by_mail(self.mail.strip())
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if user is not None:
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new_password = "".join(choices(user_service.ALLOWED_USER_NAME_SYMBOLS, k=16))
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user.user_fallback_password = sha256(new_password.encode(encoding="utf-8")).hexdigest()
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await User.save(user)
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await mailing_service.send_email(
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subject=f"Dein neues Passwort für {lan_info.name}",
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body=f"Du hast für den EZGG LAN Manager der {lan_info.name} ein neues Passwort angefragt. "
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f"Und hier ist es schon:\n\n{new_password}\n\nSolltest du kein neues Passwort angefordert haben, "
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f"ignoriere diese E-Mail.\n\nLiebe Grüße\nDein {lan_info.name} - Team",
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receiver=self.mail.strip()
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)
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self.success = True
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self.is_loading = False
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def build(self) -> Component:
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return Row(
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Rectangle(
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content=Column(
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Rectangle(
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content=Rectangle(
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content=Row(
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Text("Passwort vergessen", margin=0.5, selectable=False, overflow="wrap", grow_x=True),
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ProgressCircle(min_size=1, margin=0.5, color="primary", progress=None if self.is_loading else 0)
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),
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fill=self.session.theme.header_box_background_color,
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margin=0.4
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),
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stroke_width=0.1,
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stroke_color=self.session.theme.box_border_color,
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),
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Column(
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TextInput(
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text=self.bind().mail,
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label="Mail Adresse",
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on_confirm=self.on_confirm
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),
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Text("Prüfe deine Mails!", fill=self.session.theme.success_color, overflow="wrap", justify="center") if self.success else Spacer(grow_x=False, grow_y=False),
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ElmButton(text="Neues Passwort anfordern", style="small" if self.session.is_mobile() else "normal", on_press=self.on_confirm, wrap=self.session.is_mobile()),
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margin=1,
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spacing=1
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),
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Spacer()
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),
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fill=self.session.theme.box_color,
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stroke_width=0.1,
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stroke_color=self.session.theme.box_border_color,
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min_height=15
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),
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align_x=0.5,
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align_y=0.5
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)
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