Benutzerverwaltung begonnen

backend/hermes/alembic/env.py

@@ -7,6 +7,7 @@ from alembic import context
 
 from app.core.config import settings
 from app.db.database import Base
+import app.models.user
 
 config = context.config
 

backend/hermes/app/api/users.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+
+from app.db.database import get_db
+from app.repositories.user_repository import UserRepository
+from app.schemas.user import UserCreate, UserResponse
+
+router = APIRouter(
+    prefix="/users",
+    tags=["Users"]
+)
+
+
+@router.get("/", response_model=list[UserResponse])
+def get_users(db: Session = Depends(get_db)):
+    return UserRepository.get_all(db)
+
+
+@router.post("/", response_model=UserResponse)
+def create_user(
+    user: UserCreate,
+    db: Session = Depends(get_db)
+):
+    return UserRepository.create(db, user)

backend/hermes/app/db/database.py

@@ -4,7 +4,6 @@ from sqlalchemy.orm import sessionmaker
 
 from app.core.config import settings
 
-
 engine = create_engine(
     settings.database_url,
     echo=False
@@ -20,11 +19,13 @@ SessionLocal = sessionmaker(
 class Base(DeclarativeBase):
     pass
 
+# <<< HIER IMPORTIEREN >>>
+import app.models.user
+
 
 def get_db():
     db = SessionLocal()
     try:
         yield db
     finally:
-        db.close()
-        import app.models.user
+        db.close()

backend/hermes/app/main.py

@@ -1,12 +1,27 @@
 from fastapi import FastAPI
+from app.api.users import router as users_router
 
 from app.db.health import check_database
 
+from fastapi.middleware.cors import CORSMiddleware
+
 app = FastAPI(
     title="Hermes API",
     version="0.1.0",
     description="Backend von Olympus"
 )
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=[
+        "http://localhost:3000",
+        "http://127.0.0.1:3000",
+    ],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(users_router)
 
 
 @app.get("/")

backend/hermes/app/repositories/user_repository.py

@@ -0,0 +1,26 @@
+from sqlalchemy.orm import Session
+
+from app.models.user import User
+from app.schemas.user import UserCreate
+
+
+class UserRepository:
+
+    @staticmethod
+    def get_all(db: Session):
+        return db.query(User).all()
+
+    @staticmethod
+    def create(db: Session, user: UserCreate):
+
+        db_user = User(
+            username=user.username,
+            email=user.email,
+            password_hash=user.password
+        )
+
+        db.add(db_user)
+        db.commit()
+        db.refresh(db_user)
+
+        return db_user

backend/hermes/app/schemas/user.py

@@ -0,0 +1,17 @@
+from pydantic import BaseModel, EmailStr
+
+
+class UserCreate(BaseModel):
+    username: str
+    email: EmailStr
+    password: str
+
+
+class UserResponse(BaseModel):
+    id: int
+    username: str
+    email: EmailStr
+
+    model_config = {
+        "from_attributes": True
+    }

backend/hermes/pyproject.toml

@@ -14,4 +14,5 @@ dependencies = [
     "python-multipart>=0.0.32",
     "sqlalchemy>=2.0.51",
     "uvicorn>=0.49.0",
+    "email-validator>=2.2.0",
 ]