sql_app: another api app to test

In sql_app/main.py, new path fucntions are tested
	for database connections, quary.

Signed-off-by: HeshamTB <hishaminv@gmail.com>

.gitignore

@@ -4,3 +4,4 @@ server.key
 server.orig.key
 __pycache__
 venv/
+*.db

sql_app/.gitignore

@@ -0,0 +1 @@
+__pycache__/

sql_app/main.py

@@ -0,0 +1,53 @@
+from fastapi import Depends, FastAPI, HTTPException
+from sqlalchemy.orm import Session
+
+from . import crud, models, schemas
+from .database import SessionLocal, engine
+
+models.Base.metadata.create_all(bind=engine)
+
+app = FastAPI()
+
+
+# Dependency
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+@app.post("/users/", response_model=schemas.User)
+def create_user(user: schemas.UserCreate, db: Session = Depends(get_db)):
+    db_user = crud.get_user_by_email(db, email=user.email)
+    if db_user:
+        raise HTTPException(status_code=400, detail="Email already registered")
+    return crud.create_user(db=db, user=user)
+
+
+@app.get("/users/", response_model=list[schemas.User])
+def read_users(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
+    users = crud.get_users(db, skip=skip, limit=limit)
+    return users
+
+
+@app.get("/users/{user_id}", response_model=schemas.User)
+def read_user(user_id: int, db: Session = Depends(get_db)):
+    db_user = crud.get_user(db, user_id=user_id)
+    if db_user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    return db_user
+
+
+@app.post("/users/{user_id}/items/", response_model=schemas.IotEntity)
+def create_item_for_user(
+    user_id: int, item: schemas.IotEntityCreate, db: Session = Depends(get_db)
+):
+    return crud.create_user_item(db=db, item=item, user_id=user_id)
+
+
+@app.get("/items/", response_model=list[schemas.IotEntity])
+def read_items(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
+    items = crud.get_items(db, skip=skip, limit=limit)
+    return items

sql_app/models.py

@@ -12,7 +12,7 @@ class User(Base):
     hashed_password = Column(String)
     is_active = Column(Boolean, default=True)
 
-    items = relationship("Item", back_populates="owner")
+    #items = relationship("Item", back_populates="owner")
 
 
 class IotEntity(Base):
@@ -20,6 +20,6 @@ class IotEntity(Base):
 
     id = Column(Integer, primary_key=True, index=True)
     description = Column(String, index=True)
-    owner_id = Column(Integer, ForeignKey("users.id"))
+    owner_id = Column(Integer, ForeignKey("user_accounts.id"))
 
-    owner = relationship("User", back_populates="items")
+    #owner = relationship("User", back_populates="items")