import os
from shutil import rmtree
import dash_bootstrap_components as dbc
import pandas # noqa: F401 # eager import: avoid plotly's lazy-import race across Dash callback threads
import tomllib
from dash import Dash, Input, Output, State, dcc, html, page_container, page_registry
from dotenv import load_dotenv
from flask import Flask, Response
from src.utils import DEVELOPMENT
from src.utils.cache import cache
load_dotenv()
# if os.getenv("PYTEST_CURRENT_TEST"):
# os.environ["DATA_FILE_PARQUET_PATH"]
META_TAGS = [
{"name": "viewport", "content": "width=device-width, initial-scale=1"},
{
"name": "keywords",
"content": "commande publique, decp, marchés publics, données essentielles",
},
]
if DEVELOPMENT:
META_TAGS.append({"name": "robots", "content": "noindex"})
# Le cache doit être initialisé AVANT la construction de Dash : `use_pages=True`
# importe les modules de pages pendant l'instanciation, et certains appellent des
# fonctions memoizées (@cache.memoize) dès l'import (ex. tableau.py).
server = Flask(__name__)
cache_dir = os.getenv("CACHE_DIR", "/tmp/decp-cache")
if os.path.exists(cache_dir):
rmtree(cache_dir)
cache.init_app(
server,
config={
"CACHE_TYPE": "FileSystemCache",
"CACHE_DIR": cache_dir,
"CACHE_DEFAULT_TIMEOUT": int(
os.getenv("CACHE_DEFAULT_TIMEOUT", 3600 * 24)
), # 24h par défaut
"CACHE_THRESHOLD": 300,
},
)
app: Dash = Dash(
server=server,
title="decp.info",
use_pages=True,
compress=True,
meta_tags=META_TAGS,
)
from src.api import init_api # noqa: E402 # inline: src.db.conn must be ready first
init_api(app.server)
# robots.txt
@app.server.route("/robots.txt")
def robots():
text = """User-agent: *
Allow: /
"""
return Response(text, mimetype="text/plain")
@app.server.route("/sitemap.xml")
def sitemap():
base_url = "https://decp.info"
pages = [
"/",
"/observatoire",
"/tableau",
"/a-propos",
"/etapes",
]
xml = '\n'
xml += '\n'
for page in pages:
xml += " \n"
xml += f" {base_url}{page}\n"
xml += " \n"
xml += ""
return Response(xml, mimetype="text/xml")
with open("./pyproject.toml", "rb") as f:
pyproject = tomllib.load(f)
version = "v" + pyproject["project"]["version"]
app.index_string = """
{%metas%}
{%title%}
{%favicon%}
{%css%}
{%app_entry%}
"""
navbar = dbc.Navbar(
dbc.Container(
fluid=True,
children=[
dbc.NavItem(
children=[
html.Div(
[
dcc.Link(html.H1("decp.info"), href="/", className="logo"),
html.P(
[
html.A(
version,
href="https://github.com/ColinMaudry/decp.info/blob/main/CHANGELOG.md",
)
],
className="version",
),
],
className="logo-wrapper",
)
],
style={"minWidth": "230px"},
),
dbc.Nav(
children=[
dcc.Markdown(
os.getenv("ANNOUNCEMENTS"),
id="announcements",
dangerously_allow_html=True,
),
],
style={
"maxWidth": "1200px",
"display": "inline-block",
},
navbar=True,
id="announcements-nav",
),
dbc.NavbarToggler(id="navbar-toggler"),
dbc.Collapse(
dbc.Nav(
[
dbc.NavItem(
dbc.NavLink(
page["name"].replace(" ", " "),
href=page["relative_path"],
active="exact",
)
)
for page in page_registry.values()
if page["name"]
in ["Recherche", "À propos", "Tableau", "Observatoire"]
],
className="ms-auto",
navbar=True,
),
id="navbar-collapse",
navbar=True,
),
],
),
color="light",
dark=False,
className="mb-4",
expand="lg",
)
app.layout = html.Div(
[
navbar,
dbc.Container(
page_container,
fluid=True,
id="page-content-container",
className="mb-4",
),
]
)
@app.callback(
Output("navbar-collapse", "is_open"),
[Input("navbar-toggler", "n_clicks")],
[State("navbar-collapse", "is_open")],
)
def toggle_navbar_collapse(n, is_open):
if n:
return not is_open
return is_open