prerelease/0.6.0 (#1)

Co-authored-by: David Rodenkirchen <drodenkirchen@linetco.com> Reviewed-on: #1
2026-05-27 23:17:52 +00:00
parent ef685bba40
commit 1753d67752
93 changed files with 5354 additions and 2 deletions
@@ -0,0 +1,106 @@
+from __future__ import annotations
+
+from copy import copy
+from typing import Any, Optional
+from uuid import uuid4
+
+from rio import Component, Column, Row, Text, Spacer, page, Color, Rectangle, TextInput, GuardEvent
+
+from elm.types import UserSession, User
+from elm.services import UserService, LocalData, LocalDataService, ConfigurationService
+from elm.components import ElmButton
+
+def login_page_guard(event: GuardEvent) -> Optional[str]:
+    try:
+        _ = event.session[UserSession].user_name
+        return "/"
+    except KeyError:
+        return None
+
+@page(name="Login", url_segment="login", guard=login_page_guard)
+class LoginPage(Component):
+    user_name: str = ""
+    password: str = ""
+    error_on_last_attempt: bool = False
+    login_in_progress: bool = False
+
+    async def on_login_confirmed(self, _: Any) -> None:
+        """ Handler for pressing ENTER inside the text inputs """
+        await self.on_login_pressed()
+
+    async def on_login_pressed(self) -> None:
+        self.login_in_progress = True
+        user_name = copy(self.user_name)  # Prevents race condition name swap
+        is_valid = await self.session[UserService].is_login_valid(user_name, self.password)
+        if is_valid:
+            user: User = await self.session[UserService].get_user(user_name)
+            self.error_on_last_attempt = False
+            user_session = UserSession(id=uuid4(), user_name=user.user_name, is_team_member=user.is_team_member)
+            self.session.attach(user_session)
+            token = self.session[LocalDataService].set_session(user_session)
+            self.session[LocalData].stored_session_token = token
+            self.session[UserSession].profile_picture = await self.load_user_picture()
+            self.session.attach(self.session[LocalData])
+            self.login_in_progress = False
+            self.session.navigate_to("./")
+        else:
+            self.login_in_progress = False
+            self.error_on_last_attempt = True
+
+    async def load_user_picture(self) -> bytes:
+        try:
+            user_picture = await self.session[UserService].get_user_picture(self.session[UserSession].user_name)
+            if user_picture is not None and len(user_picture) > 0:
+                return user_picture
+        except KeyError:
+            return self.session[ConfigurationService].DEFAULT_PROFILE_PICTURE
+        return self.session[ConfigurationService].DEFAULT_PROFILE_PICTURE
+
+    def on_register_pressed(self) -> None:
+        self.session.navigate_to("./register")
+
+    def on_lost_password_pressed(self) -> None:
+        self.session.navigate_to("./lost-pw")
+
+    def build(self) -> Component:
+        return Row(
+            Rectangle(
+                content=Column(
+                    Rectangle(
+                        content=Rectangle(
+                            content=Text("Login", margin=0.5, selectable=False, overflow="wrap"),
+                            fill=self.session.theme.header_box_background_color,
+                            margin=0.4
+                        ),
+                        stroke_width=0.1,
+                        stroke_color=self.session.theme.box_border_color,
+                    ),
+                    Column(
+                        TextInput(
+                            text=self.bind().user_name,
+                            label="Nutzername",
+                            on_confirm=self.on_login_confirmed
+                        ),
+                        TextInput(
+                            text=self.bind().password,
+                            label="Passwort",
+                            is_secret=True,
+                            on_confirm=self.on_login_confirmed
+                        ),
+                        Text("Falscher Nutzername oder Passwort", fill=self.session.theme.danger_color, overflow="wrap", justify="center") if self.error_on_last_attempt else Spacer(grow_x=False, grow_y=False),
+                        ElmButton(text="Login", style="small" if self.session.is_mobile() else "normal", on_press=self.on_login_pressed, is_loading=self.login_in_progress),
+                        ElmButton(text="Passwort\nvergessen" if self.session.is_mobile() else "Passwort vergessen", style="small" if self.session.is_mobile() else "normal", on_press=self.on_lost_password_pressed),
+                        ElmButton(text="Account anlegen", style="small" if self.session.is_mobile() else "normal", on_press=self.on_register_pressed),
+                        margin=1,
+                        spacing=1
+                    ),
+                    Spacer()
+                ),
+                fill=self.session.theme.box_color,
+                stroke_width=0.1,
+                stroke_color=self.session.theme.box_border_color,
+                min_height=15
+            ),
+            align_x=0.5,
+            align_y=0.5
+        )