First Commit - API Tested and functional

src/infrastructure/api/users/app.py

@@ -0,0 +1,7 @@
+from fastapi import FastAPI
+from infrastructure.api.users.router import router
+
+def create_app() -> FastAPI:
+    app = FastAPI(title="Users service")
+    app.include_router(router)
+    return app

src/infrastructure/api/users/root.py

@@ -0,0 +1,10 @@
+from fastapi import APIRouter
+
+router = APIRouter()
+
+@router.get("/")
+def root():
+    return {
+            "Status": "Running",
+            "Docs": "/docs"
+        }

src/infrastructure/api/users/router.py

@@ -0,0 +1,17 @@
+from fastapi import APIRouter
+from infrastructure.api.users.users import router as users_router
+from infrastructure.api.users.root import router as root_router
+
+router = APIRouter()
+
+router.include_router(
+    users_router,
+    prefix="/users",
+    tags=["users"]
+    )
+
+router.include_router(
+    root_router,
+    prefix='',
+    tags=["root"]
+    )

src/infrastructure/api/users/users.py

@@ -0,0 +1,44 @@
+from fastapi import APIRouter, HTTPException
+from application.services.user_services import CreateUser, ViewUsers, ViewUserById
+from infrastructure.adapters.persistence.user_repository_sql import SqlUserRepository
+from application.exceptions import UserAlreadyExists
+
+router = APIRouter()
+
+@router.post("/")
+def create_user(name:str, email:str, phone:str):
+    service = CreateUser(SqlUserRepository())
+
+    try:
+        return service.execute(name,email,phone)
+    except UserAlreadyExists as e:
+        raise HTTPException (
+            status_code=409,
+            detail=str(e)
+            )
+
+
+@router.get("/")
+def view_all_users():
+
+    service = ViewUsers(SqlUserRepository())
+
+    try:
+        return service.execute()
+    except Exception as e:
+        raise HTTPException(
+            status_code=500,
+            detail=e)
+
+@router.get("/{id}")
+def view_user_by_id(user_id: int):
+    service = ViewUserById(SqlUserRepository())
+
+    result = service.execute(user_id)
+
+    if result is None:
+        raise HTTPException(
+            status_code=404,
+            detail="User not found")
+
+    return result