Files
contracts-flask/site/app.py
T

65 lines
2.5 KiB
Python

"""contracts-flask v2.0 — полный перенос с ВМ на Flask.
Больше никаких прокси на contracts.kube5s.ru — всё локально.
"""
from flask import Flask
from site.config import VERSION, MAX_CONTENT_LENGTH
from site.routes import register_routes
def create_app():
app = Flask(__name__)
app.config["VERSION"] = VERSION
app.config["MAX_CONTENT_LENGTH"] = MAX_CONTENT_LENGTH
# DB auto-seed — schema migration + seed prompts + crash recovery
_init_db()
# Регистрация всех blueprint'ов
register_routes(app)
# no_cache на все ответы
@app.after_request
def no_cache(response):
response.headers["Cache-Control"] = "no-cache, no-store, must-revalidate"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "0"
return response
return app
def _init_db():
"""Schema migration + recovery: сброс застрявших classify."""
try:
from site.db.connection import execute
for sql in [
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS classify_raw text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS classify_input text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS zip_source text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS content_hash text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS batch_id uuid",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS classify_status text DEFAULT 'pending'",
"ALTER TABLE documents ALTER COLUMN classify_status SET DEFAULT 'pending'",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS doc_type text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS own_number text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS parent_number text",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS doc_date date",
"ALTER TABLE documents ADD COLUMN IF NOT EXISTS counterparty text",
]:
execute(sql)
from site.db import prompts as db_prompts
db_prompts.seed_defaults()
# Crash recovery: сбросить застрявшие classify
execute(
"UPDATE documents SET classify_status='pending', error_message=NULL "
"WHERE classify_status='processing'"
)
except Exception:
pass # БД недоступна при старте — не фатально
app = create_app()