Merge pull request 'Utilisation de async
pour la base de données et les routes (#2)' (#3) from feature-async-routes into main
Reviewed-on: #3
This commit is contained in:
commit
fb2b36b22c
24
.cspell.json
24
.cspell.json
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@ -1,24 +0,0 @@
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// cSpell Settings
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{
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// Version of the setting file. Always 0.2
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"version": "0.2",
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// language - current active spelling language
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"language": "en",
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// words - list of words to be always considered correct
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"words": [
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"executemany",
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"executescript",
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"GTFS",
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"headsign"
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],
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// flagWords - list of words to be always considered incorrect
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// This is useful for offensive words and common spelling errors.
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// For example "hte" should be "the"
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"flagWords": [],
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"overrides": [
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{
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"language": "fr-FR",
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"filename": "**.md"
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}
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]
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}
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@ -10,6 +10,7 @@ dependencies = [
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"pydantic-settings",
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"pydantic-settings",
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"jinja2",
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"jinja2",
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"jinja2-fragments",
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"jinja2-fragments",
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"aiosqlite",
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]
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]
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requires-python = ">=3.11"
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requires-python = ">=3.11"
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@ -11,6 +11,8 @@ class Settings(BaseSettings):
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TEMPLATE_DIR: str = path.join(APP_DIR, "templates")
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TEMPLATE_DIR: str = path.join(APP_DIR, "templates")
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DATA_DIR: str = path.join(path.dirname(APP_DIR), "data")
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DATA_DIR: str = path.join(path.dirname(APP_DIR), "data")
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SQLITE_URI: str = f"file:{path.join(DATA_DIR, 'db.sqlite')}?mode=ro"
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FASTAPI_PROPERTIES: dict = {
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FASTAPI_PROPERTIES: dict = {
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"title": "TER",
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"title": "TER",
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"description": "",
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"description": "",
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@ -1,16 +1,32 @@
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import sqlite3
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from typing import Any
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import os.path as path
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from collections.abc import Sequence, Iterable
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import contextlib as ctx
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import aiosqlite
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from ter.config import Settings
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from ter.config import Settings
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settings = Settings()
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settings = Settings()
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def connect_db():
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class Database:
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return ctx.closing(
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Params = Sequence[Any] | dict[str, Any]
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sqlite3.connect(
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f"file:{path.join(settings.DATA_DIR, 'db.sqlite')}?mode=ro",
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def __init__(self, uri: str) -> None:
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uri=True,
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self._uri: str = uri
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)
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self._connection: aiosqlite.Connection | None = None
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)
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async def connect(self):
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self._connection = await aiosqlite.connect(self._uri, uri=True)
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async def disconnect(self):
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await self._connection.close()
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self._connection = None
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async def execute(self, sql: str, params: Params = ()):
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return await self._connection.execute(sql, params)
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async def executemany(self, sql: str, params: Iterable[Params]):
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return await self._connection.executemany(sql, params)
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database = Database(settings.SQLITE_URI)
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21
ter/main.py
21
ter/main.py
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@ -1,15 +1,32 @@
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import contextlib as ctx
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from fastapi import FastAPI
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from fastapi import FastAPI
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from fastapi.staticfiles import StaticFiles
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from fastapi.staticfiles import StaticFiles
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from ter.config import Settings
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from ter.config import Settings
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from ter.helpers import database
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from ter.routes import router
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from ter.routes import router
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settings = Settings()
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settings = Settings()
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@ctx.asynccontextmanager
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async def lifespan(app: FastAPI):
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await database.connect()
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yield
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await database.disconnect()
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def get_app() -> FastAPI:
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def get_app() -> FastAPI:
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app = FastAPI(**settings.FASTAPI_PROPERTIES)
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app = FastAPI(
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app.mount("/static", StaticFiles(directory=settings.STATIC_DIR), name="static")
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**settings.FASTAPI_PROPERTIES,
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lifespan=lifespan,
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)
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app.mount(
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"/static",
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StaticFiles(directory=settings.STATIC_DIR),
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name="static",
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)
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app.include_router(router)
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app.include_router(router)
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return app
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return app
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@ -3,7 +3,7 @@ from jinja2_fragments.fastapi import Jinja2Blocks
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from ter.config import Settings
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from ter.config import Settings
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from ter.helpers import connect_db
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from ter.helpers import database
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settings = Settings()
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settings = Settings()
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router = APIRouter()
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router = APIRouter()
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@ -11,11 +11,11 @@ templates = Jinja2Blocks(settings.TEMPLATE_DIR)
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@router.get("/")
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@router.get("/")
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def index(request: Request):
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async def index(request: Request):
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"""Home page."""
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"""Home page."""
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with connect_db() as db:
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cursor = await database.execute("SELECT * FROM agency")
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agencies = db.execute("SELECT * FROM agency").fetchall()
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agencies = await cursor.fetchall()
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context = {"request": request, "agencies": agencies}
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context = {"request": request, "agencies": agencies}
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