2025-12-08 09:24:56 +02:00

381 lines
12 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import random
from typing import List, Optional
from datetime import timedelta
from fastapi import FastAPI, HTTPException, Query, Depends
from fastapi.middleware.cors import CORSMiddleware
from pydantic import BaseModel, EmailStr, field_validator
import os
import uvicorn
from db_utils import (
list_recipes_db,
create_recipe_db,
get_recipes_by_filters_db,
update_recipe_db,
delete_recipe_db,
get_conn,
)
from auth_utils import (
hash_password,
verify_password,
create_access_token,
get_current_user,
ACCESS_TOKEN_EXPIRE_MINUTES,
)
from user_db_utils import (
create_user,
get_user_by_username,
get_user_by_email,
)
class RecipeBase(BaseModel):
name: str
meal_type: str # breakfast / lunch / dinner / snack
time_minutes: int
made_by: Optional[str] = None # Person who created this recipe version
tags: List[str] = []
ingredients: List[str] = []
steps: List[str] = []
image: Optional[str] = None # Base64-encoded image or image URL
class RecipeCreate(RecipeBase):
pass
class Recipe(RecipeBase):
id: int
user_id: Optional[int] = None # Recipe owner ID
owner_display_name: Optional[str] = None # Owner's display name for filtering
class RecipeUpdate(RecipeBase):
pass
# User models
class UserRegister(BaseModel):
username: str
email: EmailStr
password: str
first_name: Optional[str] = None
last_name: Optional[str] = None
display_name: str
@field_validator('username')
@classmethod
def username_must_be_english(cls, v: str) -> str:
if not v.isascii():
raise ValueError('שם משתמש חייב להיות באנגלית בלבד')
if not all(c.isalnum() or c in '_-' for c in v):
raise ValueError('שם משתמש יכול להכיל רק אותיות, מספרים, _ ו-')
return v
class UserLogin(BaseModel):
username: str
password: str
class Token(BaseModel):
access_token: str
token_type: str
class UserResponse(BaseModel):
id: int
username: str
email: str
first_name: Optional[str] = None
last_name: Optional[str] = None
display_name: str
is_admin: bool = False
app = FastAPI(
title="Random Recipes API",
description="API פשוט לבחירת מתכונים לצהריים / ערב / כל ארוחה 😋",
)
# Allow CORS from frontend domains
allowed_origins = [
"http://localhost:5173",
"http://localhost:3000",
"https://my-recipes.dvirlabs.com",
"http://my-recipes.dvirlabs.com",
]
app.add_middleware(
CORSMiddleware,
allow_origins=allowed_origins,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
@app.get("/recipes", response_model=List[Recipe])
def list_recipes():
rows = list_recipes_db()
recipes = [
Recipe(
id=r["id"],
name=r["name"],
meal_type=r["meal_type"],
time_minutes=r["time_minutes"],
made_by=r.get("made_by"),
tags=r["tags"] or [],
ingredients=r["ingredients"] or [],
steps=r["steps"] or [],
image=r.get("image"),
user_id=r.get("user_id"),
owner_display_name=r.get("owner_display_name"),
)
for r in rows
]
return recipes
@app.post("/recipes", response_model=Recipe, status_code=201)
def create_recipe(recipe_in: RecipeCreate, current_user: dict = Depends(get_current_user)):
data = recipe_in.dict()
data["meal_type"] = data["meal_type"].lower()
data["user_id"] = current_user["user_id"]
row = create_recipe_db(data)
return Recipe(
id=row["id"],
name=row["name"],
meal_type=row["meal_type"],
time_minutes=row["time_minutes"],
made_by=row.get("made_by"),
tags=row["tags"] or [],
ingredients=row["ingredients"] or [],
steps=row["steps"] or [],
image=row.get("image"),
user_id=row.get("user_id"),
owner_display_name=current_user.get("display_name"),
)
@app.put("/recipes/{recipe_id}", response_model=Recipe)
def update_recipe(recipe_id: int, recipe_in: RecipeUpdate, current_user: dict = Depends(get_current_user)):
# Check ownership BEFORE updating (admins can edit any recipe)
conn = get_conn()
try:
with conn.cursor() as cur:
cur.execute("SELECT user_id FROM recipes WHERE id = %s", (recipe_id,))
recipe = cur.fetchone()
if not recipe:
raise HTTPException(status_code=404, detail="המתכון לא נמצא")
# Allow if user is owner OR admin
if recipe["user_id"] != current_user["user_id"] and not current_user.get("is_admin", False):
raise HTTPException(status_code=403, detail="אין לך הרשאה לערוך מתכון זה")
finally:
conn.close()
data = recipe_in.dict()
data["meal_type"] = data["meal_type"].lower()
row = update_recipe_db(recipe_id, data)
if not row:
raise HTTPException(status_code=404, detail="המתכון לא נמצא")
return Recipe(
id=row["id"],
name=row["name"],
meal_type=row["meal_type"],
time_minutes=row["time_minutes"],
made_by=row.get("made_by"),
tags=row["tags"] or [],
ingredients=row["ingredients"] or [],
steps=row["steps"] or [],
image=row.get("image"),
user_id=row.get("user_id"),
owner_display_name=current_user.get("display_name"),
)
@app.delete("/recipes/{recipe_id}", status_code=204)
def delete_recipe(recipe_id: int, current_user: dict = Depends(get_current_user)):
# Get recipe first to check ownership (admins can delete any recipe)
conn = get_conn()
try:
with conn.cursor() as cur:
cur.execute("SELECT user_id FROM recipes WHERE id = %s", (recipe_id,))
recipe = cur.fetchone()
if not recipe:
raise HTTPException(status_code=404, detail="המתכון לא נמצא")
# Allow if user is owner OR admin
if recipe["user_id"] != current_user["user_id"] and not current_user.get("is_admin", False):
raise HTTPException(status_code=403, detail="אין לך הרשאה למחוק מתכון זה")
finally:
conn.close()
deleted = delete_recipe_db(recipe_id)
if not deleted:
raise HTTPException(status_code=404, detail="המתכון לא נמצא")
return
@app.get("/recipes/random", response_model=Recipe)
def random_recipe(
meal_type: Optional[str] = None,
max_time: Optional[int] = None,
ingredients: Optional[List[str]] = Query(
None,
description="רשימת מרכיבים (ingredients=ביצה&ingredients=עגבניה...)",
),
):
rows = get_recipes_by_filters_db(meal_type, max_time)
recipes = [
Recipe(
id=r["id"],
name=r["name"],
meal_type=r["meal_type"],
time_minutes=r["time_minutes"],
made_by=r.get("made_by"),
tags=r["tags"] or [],
ingredients=r["ingredients"] or [],
steps=r["steps"] or [],
image=r.get("image"),
user_id=r.get("user_id"),
owner_display_name=r.get("owner_display_name"),
)
for r in rows
]
# סינון לפי מרכיבים באפליקציה
if ingredients:
desired = {i.strip().lower() for i in ingredients if i.strip()}
if desired:
recipes = [
r
for r in recipes
if desired.issubset({ing.lower() for ing in r.ingredients})
]
if not recipes:
raise HTTPException(
status_code=404,
detail="לא נמצאו מתכונים מתאימים לפילטרים שבחרת",
)
return random.choice(recipes)
# Authentication endpoints
@app.post("/auth/register", response_model=UserResponse, status_code=201)
def register(user: UserRegister):
"""Register a new user"""
print(f"[REGISTER] Starting registration for username: {user.username}")
# Check if username already exists
print(f"[REGISTER] Checking if username exists...")
existing_user = get_user_by_username(user.username)
if existing_user:
print(f"[REGISTER] Username already exists")
raise HTTPException(
status_code=400,
detail="שם המשתמש כבר קיים במערכת"
)
# Check if email already exists
print(f"[REGISTER] Checking if email exists...")
existing_email = get_user_by_email(user.email)
if existing_email:
print(f"[REGISTER] Email already exists")
raise HTTPException(
status_code=400,
detail="האימייל כבר רשום במערכת"
)
# Check if display_name already exists
print(f"[REGISTER] Checking if display_name exists...")
from user_db_utils import get_user_by_display_name
existing_display_name = get_user_by_display_name(user.display_name)
if existing_display_name:
print(f"[REGISTER] Display name already exists")
raise HTTPException(
status_code=400,
detail="שם התצוגה כבר קיים במערכת"
)
# Hash password and create user
print(f"[REGISTER] Hashing password...")
password_hash = hash_password(user.password)
print(f"[REGISTER] Creating user in database...")
new_user = create_user(
user.username,
user.email,
password_hash,
user.first_name,
user.last_name,
user.display_name
)
print(f"[REGISTER] User created successfully: {new_user['id']}")
return UserResponse(
id=new_user["id"],
username=new_user["username"],
email=new_user["email"],
first_name=new_user.get("first_name"),
last_name=new_user.get("last_name"),
display_name=new_user["display_name"]
)
@app.post("/auth/login", response_model=Token)
def login(user: UserLogin):
"""Login user and return JWT token"""
# Get user from database
db_user = get_user_by_username(user.username)
if not db_user:
raise HTTPException(
status_code=401,
detail="שם משתמש או סיסמה שגויים"
)
# Verify password
if not verify_password(user.password, db_user["password_hash"]):
raise HTTPException(
status_code=401,
detail="שם משתמש או סיסמה שגויים"
)
# Create access token
access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
access_token = create_access_token(
data={"sub": str(db_user["id"]), "username": db_user["username"]},
expires_delta=access_token_expires
)
return Token(access_token=access_token, token_type="bearer")
@app.get("/auth/me", response_model=UserResponse)
def get_me(current_user: dict = Depends(get_current_user)):
"""Get current logged-in user info"""
from user_db_utils import get_user_by_id
user = get_user_by_id(current_user["user_id"])
if not user:
raise HTTPException(status_code=404, detail="משתמש לא נמצא")
return UserResponse(
id=user["id"],
username=user["username"],
email=user["email"],
first_name=user.get("first_name"),
last_name=user.get("last_name"),
display_name=user["display_name"]
)
if __name__ == "__main__":
uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)