Files
SaaS-PDF/backend/app/__init__.py

207 lines
7.6 KiB
Python

"""Flask Application Factory."""
import os
from flask import Flask, jsonify
from config import config
from app.extensions import cors, limiter, talisman, init_celery
from app.services.account_service import init_account_db
from app.services.rating_service import init_ratings_db
from app.services.ai_cost_service import init_ai_cost_db
from app.services.site_assistant_service import init_site_assistant_db
from app.services.contact_service import init_contact_db
from app.services.stripe_service import init_stripe_db
from app.utils.csrf import (
CSRFError,
apply_csrf_cookie,
should_enforce_csrf,
validate_csrf_request,
)
def _init_sentry(app):
"""Initialize Sentry error monitoring if DSN is configured."""
dsn = app.config.get("SENTRY_DSN", "")
if not dsn:
return
try:
import sentry_sdk
from sentry_sdk.integrations.flask import FlaskIntegration
from sentry_sdk.integrations.celery import CeleryIntegration
sentry_sdk.init(
dsn=dsn,
environment=app.config.get("SENTRY_ENVIRONMENT", "development"),
integrations=[FlaskIntegration(), CeleryIntegration()],
traces_sample_rate=0.1,
send_default_pii=False,
)
except ImportError:
app.logger.warning("sentry-sdk not installed — monitoring disabled.")
def create_app(config_name=None, config_overrides=None):
"""Create and configure the Flask application."""
if config_name is None:
config_name = os.getenv("FLASK_ENV", "development")
app = Flask(__name__)
app.config.from_object(config[config_name])
if config_overrides:
app.config.update(config_overrides)
# Initialize Sentry early
_init_sentry(app)
# Create upload/output/database directories
os.makedirs(app.config["UPLOAD_FOLDER"], exist_ok=True)
os.makedirs(app.config["OUTPUT_FOLDER"], exist_ok=True)
if not app.config.get("DATABASE_URL"):
db_dir = os.path.dirname(app.config["DATABASE_PATH"])
if db_dir:
os.makedirs(db_dir, exist_ok=True)
# Initialize extensions
cors.init_app(
app,
origins=app.config["CORS_ORIGINS"],
supports_credentials=True,
)
limiter.init_app(app)
# Talisman security headers (relaxed CSP for AdSense)
csp = {
"default-src": "'self'",
"script-src": [
"'self'",
"'unsafe-inline'",
"https://pagead2.googlesyndication.com",
"https://www.googletagmanager.com",
"https://www.google-analytics.com",
],
"style-src": ["'self'", "'unsafe-inline'", "https://fonts.googleapis.com"],
"font-src": ["'self'", "https://fonts.gstatic.com"],
"img-src": [
"'self'",
"data:",
"https://pagead2.googlesyndication.com",
"https://tpc.googlesyndication.com",
"https://www.google-analytics.com",
],
"frame-src": [
"https://googleads.g.doubleclick.net",
"https://tpc.googlesyndication.com",
],
"connect-src": [
"'self'",
"https://www.google-analytics.com",
"https://pagead2.googlesyndication.com",
"https://*.amazonaws.com",
],
}
talisman.init_app(
app,
content_security_policy=csp,
force_https=config_name == "production",
)
@app.before_request
def enforce_csrf():
if not should_enforce_csrf():
return None
try:
validate_csrf_request()
except CSRFError as exc:
return jsonify({"error": exc.message}), exc.status_code
return None
@app.after_request
def sync_csrf_cookie(response):
return apply_csrf_cookie(response)
# Initialize Celery
init_celery(app)
with app.app_context():
init_account_db()
init_ratings_db()
init_ai_cost_db()
init_site_assistant_db()
init_contact_db()
init_stripe_db()
# Register blueprints
from app.routes.health import health_bp
from app.routes.auth import auth_bp
from app.routes.account import account_bp
from app.routes.admin import admin_bp
from app.routes.convert import convert_bp
from app.routes.compress import compress_bp
from app.routes.image import image_bp
from app.routes.video import video_bp
from app.routes.history import history_bp
from app.routes.tasks import tasks_bp
from app.routes.download import download_bp
from app.routes.pdf_tools import pdf_tools_bp
from app.routes.flowchart import flowchart_bp
from app.routes.v1.tools import v1_bp
from app.routes.config import config_bp
from app.routes.ocr import ocr_bp
from app.routes.removebg import removebg_bp
from app.routes.pdf_editor import pdf_editor_bp
from app.routes.compress_image import compress_image_bp
from app.routes.pdf_to_excel import pdf_to_excel_bp
from app.routes.qrcode import qrcode_bp
from app.routes.html_to_pdf import html_to_pdf_bp
from app.routes.pdf_ai import pdf_ai_bp
from app.routes.rating import rating_bp
from app.routes.assistant import assistant_bp
from app.routes.contact import contact_bp
from app.routes.stripe import stripe_bp
from app.routes.stats import stats_bp
from app.routes.pdf_convert import pdf_convert_bp
from app.routes.pdf_extra import pdf_extra_bp
from app.routes.image_extra import image_extra_bp
from app.routes.barcode import barcode_bp
from app.routes.sitemap import sitemap_bp
app.register_blueprint(health_bp, url_prefix="/api")
app.register_blueprint(auth_bp, url_prefix="/api/auth")
app.register_blueprint(account_bp, url_prefix="/api/account")
app.register_blueprint(admin_bp, url_prefix="/api/internal/admin")
app.register_blueprint(convert_bp, url_prefix="/api/convert")
app.register_blueprint(compress_bp, url_prefix="/api/compress")
app.register_blueprint(image_bp, url_prefix="/api/image")
app.register_blueprint(video_bp, url_prefix="/api/video")
app.register_blueprint(history_bp, url_prefix="/api")
app.register_blueprint(pdf_tools_bp, url_prefix="/api/pdf-tools")
app.register_blueprint(flowchart_bp, url_prefix="/api/flowchart")
app.register_blueprint(tasks_bp, url_prefix="/api/tasks")
app.register_blueprint(download_bp, url_prefix="/api/download")
app.register_blueprint(v1_bp, url_prefix="/api/v1")
app.register_blueprint(config_bp, url_prefix="/api/config")
app.register_blueprint(ocr_bp, url_prefix="/api/ocr")
app.register_blueprint(removebg_bp, url_prefix="/api/remove-bg")
app.register_blueprint(pdf_editor_bp, url_prefix="/api/pdf-editor")
app.register_blueprint(compress_image_bp, url_prefix="/api/image")
app.register_blueprint(pdf_to_excel_bp, url_prefix="/api/convert")
app.register_blueprint(qrcode_bp, url_prefix="/api/qrcode")
app.register_blueprint(html_to_pdf_bp, url_prefix="/api/convert")
app.register_blueprint(pdf_ai_bp, url_prefix="/api/pdf-ai")
app.register_blueprint(rating_bp, url_prefix="/api/ratings")
app.register_blueprint(assistant_bp, url_prefix="/api/assistant")
app.register_blueprint(contact_bp, url_prefix="/api/contact")
app.register_blueprint(stripe_bp, url_prefix="/api/stripe")
app.register_blueprint(stats_bp, url_prefix="/api/stats")
app.register_blueprint(pdf_convert_bp, url_prefix="/api/convert")
app.register_blueprint(pdf_extra_bp, url_prefix="/api/pdf-tools")
app.register_blueprint(image_extra_bp, url_prefix="/api/image")
app.register_blueprint(barcode_bp, url_prefix="/api/barcode")
app.register_blueprint(sitemap_bp)
return app