Building Python Microservices With Fastapi Sherwin John C Tragura Pdf [2021] [PREMIUM • TRICKS]

# app/api/endpoints.py from fastapi import APIRouter, Depends from app.models.schemas import Item, ItemCreate from app.services.item_service import create_new_item

A common mistake when moving from monoliths to microservices is creating "distributed monoliths"—services that are too tightly coupled. A clean directory structure is vital. # app/api/endpoints

: Advanced coverage of DI concepts, including the use of Lagom and third-party containers to organize projects based on dependencies. # app/api/endpoints.py from fastapi import APIRouter

A microservice is useless in isolation. Tragura covers the two main communication patterns: Depends from app.models.schemas import Item

Separation of concerns is key in microservices. Keep your API endpoints thin and your business logic in a separate service layer.