107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
"""
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Webhook routes for API Gateway - Handles webhook endpoints
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"""
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from fastapi import APIRouter, Request, Response
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from fastapi.responses import JSONResponse
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import httpx
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import logging
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from typing import Optional
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from app.core.config import settings
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from app.core.header_manager import header_manager
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logger = logging.getLogger(__name__)
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router = APIRouter()
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# ================================================================
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# WEBHOOK ENDPOINTS - Direct routing to tenant service
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# ================================================================
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@router.post("/stripe")
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async def proxy_stripe_webhook(request: Request):
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"""Proxy Stripe webhook requests to tenant service"""
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return await _proxy_to_tenant_service(request, "/webhooks/stripe")
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@router.post("/generic")
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async def proxy_generic_webhook(request: Request):
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"""Proxy generic webhook requests to tenant service"""
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return await _proxy_to_tenant_service(request, "/webhooks/generic")
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# ================================================================
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# PROXY HELPER FUNCTIONS
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# ================================================================
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async def _proxy_to_tenant_service(request: Request, target_path: str):
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"""Proxy request to tenant service"""
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return await _proxy_request(request, target_path, settings.TENANT_SERVICE_URL)
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async def _proxy_request(request: Request, target_path: str, service_url: str):
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"""Generic proxy function with enhanced error handling"""
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# Handle OPTIONS requests directly for CORS
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if request.method == "OPTIONS":
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return Response(
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status_code=200,
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headers={
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"Access-Control-Allow-Origin": settings.CORS_ORIGINS_LIST,
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"Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, OPTIONS",
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"Access-Control-Allow-Headers": "Content-Type, Authorization, X-Tenant-ID, Stripe-Signature",
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"Access-Control-Allow-Credentials": "true",
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"Access-Control-Max-Age": "86400"
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}
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)
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try:
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url = f"{service_url}{target_path}"
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# Use unified HeaderManager for consistent header forwarding
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headers = header_manager.get_all_headers_for_proxy(request)
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# Debug logging
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logger.info(f"Forwarding webhook request to {url}")
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# Get request body if present
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body = None
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if request.method in ["POST", "PUT", "PATCH"]:
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body = await request.body()
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# Add query parameters
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params = dict(request.query_params)
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timeout_config = httpx.Timeout(
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connect=30.0,
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read=60.0,
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write=30.0,
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pool=30.0
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)
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async with httpx.AsyncClient(timeout=timeout_config) as client:
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response = await client.request(
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method=request.method,
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url=url,
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headers=headers,
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content=body,
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params=params
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)
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# Handle different response types
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if response.headers.get("content-type", "").startswith("application/json"):
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try:
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content = response.json()
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except:
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content = {"message": "Invalid JSON response from service"}
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else:
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content = response.text
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return JSONResponse(
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status_code=response.status_code,
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content=content
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)
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except Exception as e:
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logger.error(f"Unexpected error proxying webhook request to {service_url}{target_path}: {e}")
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raise HTTPException(
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status_code=500,
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detail="Internal gateway error"
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) |