Added basic user operations

routers/users.py

@@ -0,0 +1,63 @@
+from typing import List
+from fastapi import APIRouter, HTTPException, Depends
+from database import db_dependency
+
+import models
+
+import schemas.users as users
+import schemas.projects as projects
+
+router = APIRouter(prefix="/users", tags=["users"])
+
+
+
+"""Get a user by ID"""
+
+@router.get("/{user_id}", response_model=users.UserBase)
+def read_user(user_id: int, db: db_dependency):
+    db_user = db.query(models.User).filter(models.User.id == user_id).first()
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return db_user
+
+
+"""Update a user by ID"""
+
+@router.put("/{user_id}", response_model=users.UserBase)
+def update_user(user_id: int, user: users.UserBase, db: db_dependency):
+    db_user = db.query(models.User).filter(models.User.id == user_id).first()
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    db_user.name = user.name
+    db_user.email = user.email
+    db.commit()
+    db.refresh(db_user)
+    return db_user
+
+
+"""Get projects assigned to a user"""
+
+@router.get("/{user_id}/projects", response_model=List[projects.ProjectBase])
+def read_projects_from_user(user_id: int, db: db_dependency):
+    db_user = db.query(models.User).filter(models.User.id == user_id).first()
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return db_user.projects
+
+##
+## POST endpoints
+##
+
+
+"""Create a new user"""
+
+@router.post("/", response_model=users.UserBase)
+def create_user(user: users.UserBase, db: db_dependency):
+    db_user = models.User(
+        name=user.name,
+        email=user.email
+    )
+    db.add(db_user)
+    db.commit()
+    db.refresh(db_user)
+    return db_user