698ef4f003
Replaces tradein.cad_buildings manual snapshot (36k rows, frozen 2026-05-22) with live postgres_fdw foreign table reading gendesign.v_tradein_cad_buildings directly. Also reverts PR #492 HTTP-based cadastral.py — superseded by FDW. Architecture: - gendesign DB: new role tradein_fdw_reader + flat view v_tradein_cad_buildings (EKB-only slice of cad_buildings with lat/lon flattened from geom) - networks: gendesign-postgres added to gendesign_shared (alias); tradein-postgres added to gendesign_shared for FDW connect - tradein DB: postgres_fdw extension + FOREIGN TABLE gendesign_cad_buildings - tradein backend: startup hook creates/refreshes USER MAPPING with password from env GENDESIGN_FDW_PASSWORD (password rotation handled via restart) - geocoder.py: cadastral primary for forward + reverse + suggest; Yandex/Nominatim fallback. reverse_geocode wraps Nominatim in try/except — no more HTTPStatusError → 500. - house_metadata.py and trade_in.py admin stats switched to foreign table - DROP TABLE cad_buildings in tradein (legacy snapshot removed entirely) - import-cadastre.sh deleted (no manual sync needed) Fixes: - /trade-in/api/v1/geocode/reverse 500 (Nominatim ban → no fallback) - estimate confidence_explanation=address_not_geocoded for addresses in our cadastre (e.g. Хохрякова 81) that Nominatim doesn't return Deploy ordering: main migration 100_tradein_fdw_role.sql adds role+view first (strict deploy.yml). Tradein next deploy applies 060_postgres_fdw_extension.sql and 061_drop_legacy_cad_buildings.sql (idempotent, errors ignored). Tradein backend startup creates USER MAPPING when env var present. Verify post-deploy with: docker exec tradein-postgres psql -U tradein -d tradein -c \ "SELECT count(*) FROM gendesign_cad_buildings" # expect ~36k EKB buildings.
96 lines
3.4 KiB
Python
96 lines
3.4 KiB
Python
"""Trade-In MVP — FastAPI entry point.
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Standalone версия, выделена из основного gendesign repo для локальной разработки.
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Только trade-in фича; никаких других роутеров (concepts/parcels/analytics/etc) нет.
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"""
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from __future__ import annotations
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import asyncio
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import logging
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from collections.abc import AsyncGenerator
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from contextlib import asynccontextmanager
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import sentry_sdk
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from app.api.v1 import admin, brand, geocode, search, trade_in
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from app.core.config import settings
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from app.core.db import SessionLocal
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from app.core.fdw import ensure_fdw_user_mapping
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from app.core.ratelimit import RateLimitMiddleware
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from app.services.scheduler import scheduler_loop
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logger = logging.getLogger(__name__)
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s %(levelname)s %(name)s: %(message)s",
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)
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# Мониторинг ошибок — GlitchTip (Sentry-совместимый, #396).
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# DSN из env GLITCHTIP_DSN; пусто (dev) → мониторинг не инициализируется.
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if settings.glitchtip_dsn:
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sentry_sdk.init(
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dsn=settings.glitchtip_dsn,
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environment=settings.environment,
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traces_sample_rate=0.0, # только ошибки, без performance-трейсов
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send_default_pii=False, # не шлём client_name / client_phone в отчёты
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)
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logging.getLogger("app.main").info("GlitchTip monitoring enabled")
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@asynccontextmanager
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async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
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# FDW bootstrap: create/refresh USER MAPPING for gendesign_remote postgres_fdw server.
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# Best-effort: failure does not abort startup, just logs.
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try:
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with SessionLocal() as db:
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ensure_fdw_user_mapping(db)
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except Exception:
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logger.exception(
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"FDW user mapping bootstrap failed — cadastral queries may fail"
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)
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# Startup: launch scheduler background task
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scheduler_task = asyncio.create_task(scheduler_loop())
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logger.info("FastAPI lifespan: scheduler task spawned")
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yield
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# Shutdown: cancel scheduler
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scheduler_task.cancel()
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try:
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await scheduler_task
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except asyncio.CancelledError:
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pass
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logger.info("FastAPI lifespan: scheduler cancelled cleanly")
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app = FastAPI(
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title="Trade-In MVP API",
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description="Оценка вторичного жилья (выкупная стоимость) — копия trade-in feature из gendesign", # noqa: E501
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version="0.1.0",
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lifespan=lifespan,
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)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.cors_origins,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Rate-limit публичного API (per-IP sliding window) — защита от абуза.
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app.add_middleware(RateLimitMiddleware)
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@app.get("/health")
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def health() -> dict[str, str]:
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return {"status": "ok", "environment": settings.environment}
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app.include_router(geocode.router, prefix="/api/v1/geocode", tags=["geocode"])
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app.include_router(admin.router, prefix="/api/v1/admin", tags=["admin"])
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app.include_router(brand.router, prefix="/api/v1/brand", tags=["brand"])
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app.include_router(trade_in.router, prefix="/api/v1/trade-in", tags=["trade-in"])
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app.include_router(search.router, prefix="/api/v1", tags=["search"])
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