add project structure

2026-04-19 12:13:07 +02:00
commit dae7a60eab
16 changed files with 437 additions and 0 deletions
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+
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+import os
+from dataclasses import dataclass
+
+
+@dataclass(slots=True)
+class Settings:
+    database_url: str = os.getenv("DATABASE_URL", "sqlite:///./data/app.db")
+    host: str = os.getenv("HOST", "0.0.0.0")
+    port: int = int(os.getenv("PORT", "10000"))
+
+
+def get_settings() -> Settings:
+    return Settings()
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+from typing import Generator
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
+
+from app.config import get_settings
+
+engine = None
+SessionLocal = sessionmaker(autocommit=False, autoflush=False)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+def _build_engine(database_url: str):
+    connect_args = {"check_same_thread": False} if database_url.startswith("sqlite") else {}
+    return create_engine(database_url, connect_args=connect_args)
+
+
+def configure_database(database_url: str | None = None) -> None:
+    global engine
+
+    settings = get_settings()
+    resolved_database_url = database_url or settings.database_url
+    engine = _build_engine(resolved_database_url)
+    SessionLocal.configure(bind=engine)
+
+
+def get_db() -> Generator[Session, None, None]:
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+def init_db(database_url: str | None = None) -> None:
+    from app import models
+
+    if engine is None or database_url is not None:
+        configure_database(database_url)
+
+    Base.metadata.create_all(bind=engine)
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+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI, Request
+from fastapi.responses import RedirectResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+
+from app.db import init_db
+
+templates = Jinja2Templates(directory="app/templates")
+
+
+def create_app() -> FastAPI:
+    @asynccontextmanager
+    async def lifespan(app: FastAPI):
+        init_db()
+        yield
+
+    app = FastAPI(title="Moving Helper", lifespan=lifespan)
+    app.mount("/static", StaticFiles(directory="app/static"), name="static")
+
+    @app.get("/", include_in_schema=False)
+    def root() -> RedirectResponse:
+        return RedirectResponse(url="/boxes", status_code=302)
+
+    @app.get("/boxes")
+    def boxes_page(request: Request):
+        return templates.TemplateResponse(
+            request=request,
+            name="boxes.html",
+            context={"page_title": "Boxes"},
+        )
+
+    return app
+
+
+app = create_app()
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+from datetime import datetime
+
+from sqlalchemy import DateTime, String
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db import Base
+
+
+class Box(Base):
+    __tablename__ = "boxes"
+
+    id: Mapped[int] = mapped_column(primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(100), nullable=False, default="Sample Box")
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, nullable=False)
+
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+body {
+    margin: 0;
+    font-family: Arial, sans-serif;
+    background: #f4f4f4;
+    color: #222;
+}
+
+.container {
+    max-width: 720px;
+    margin: 48px auto;
+    padding: 24px;
+    background: #fff;
+    border-radius: 12px;
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
+}
+
+h1 {
+    margin-top: 0;
+}
+
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ page_title or "Moving Helper" }}</title>
+    <link rel="stylesheet" href="{{ url_for('static', path='/style.css') }}">
+</head>
+<body>
+    <main class="container">
+        {% block content %}{% endblock %}
+    </main>
+</body>
+</html>
+
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+{% extends "base.html" %}
+
+{% block content %}
+<h1>Boxes page</h1>
+<p>This is the minimal starter page for the boxes module.</p>
+{% endblock %}
+