127 lines
4.1 KiB
Python
127 lines
4.1 KiB
Python
# services/sales/app/main.py
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"""
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Sales Service Main Application
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"""
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from fastapi import FastAPI
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from app.core.config import settings
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from app.core.database import database_manager
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from shared.service_base import StandardFastAPIService
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# Include routers - import router BEFORE sales router to avoid conflicts
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from app.api.sales import router as sales_router
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from app.api.import_data import router as import_router
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class SalesService(StandardFastAPIService):
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"""Sales Service with standardized setup"""
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def __init__(self):
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# Define expected database tables for health checks
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sales_expected_tables = ['sales_data', 'sales_import_jobs']
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super().__init__(
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service_name="sales-service",
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app_name="Bakery Sales Service",
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description="Sales data management service for bakery operations",
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version="1.0.0",
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log_level=settings.LOG_LEVEL,
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cors_origins=settings.CORS_ORIGINS,
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api_prefix="/api/v1",
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database_manager=database_manager,
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expected_tables=sales_expected_tables
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)
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async def on_startup(self, app: FastAPI):
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"""Custom startup logic for sales service"""
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# Register custom metrics
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self.register_custom_metrics({
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"sales_records_created_total": {
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"type": "counter",
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"description": "Total sales records created"
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},
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"sales_records_updated_total": {
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"type": "counter",
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"description": "Total sales records updated"
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},
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"sales_queries_total": {
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"type": "counter",
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"description": "Sales record queries"
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},
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"product_queries_total": {
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"type": "counter",
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"description": "Product catalog queries"
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},
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"import_jobs_total": {
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"type": "counter",
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"description": "Data import jobs"
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},
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"export_jobs_total": {
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"type": "counter",
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"description": "Data export jobs"
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},
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"sales_create_duration_seconds": {
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"type": "histogram",
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"description": "Sales record creation duration"
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},
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"sales_query_duration_seconds": {
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"type": "histogram",
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"description": "Sales query duration"
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},
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"import_processing_duration_seconds": {
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"type": "histogram",
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"description": "Import processing duration"
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},
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"export_generation_duration_seconds": {
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"type": "histogram",
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"description": "Export generation duration"
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}
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})
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async def on_shutdown(self, app: FastAPI):
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"""Custom shutdown logic for sales service"""
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# Database cleanup is handled by the base class
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pass
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def get_service_features(self):
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"""Return sales-specific features"""
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return [
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"sales_data_management",
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"product_catalog",
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"data_import_export",
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"sales_analytics",
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"performance_tracking"
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]
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def setup_custom_endpoints(self):
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"""Setup custom endpoints for sales service"""
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@self.app.get("/")
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async def root():
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"""Root endpoint"""
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return {
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"service": "Sales Service",
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"version": "1.0.0",
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"status": "running",
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"endpoints": {
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"health": "/health",
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"docs": "/docs",
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"sales": "/api/v1/sales",
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"products": "/api/v1/products"
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}
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}
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# Create service instance
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service = SalesService()
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# Create FastAPI app with standardized setup
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app = service.create_app()
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# Setup standard endpoints
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service.setup_standard_endpoints()
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# Setup custom endpoints
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service.setup_custom_endpoints()
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# Include routers
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service.add_router(import_router, tags=["import"])
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service.add_router(sales_router, tags=["sales"]) |