1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
from fastapi import APIRouter, Depends, HTTPException, Query, status, Body
from sqlalchemy.orm import Session
from typing import List
import httpx
import json
from datetime import datetime, timedelta
from bs4 import BeautifulSoup
from database import get_db
from models import Recipe, MenuPlan
from schemas import RecipeCreate, RecipeRead, RecipeUpdate
from services import ai_service
router = APIRouter(prefix="/api/recipes", tags=["recipes"])
def _current_monday():
today = datetime.utcnow().date()
return today - timedelta(days=today.weekday())
@router.get("", response_model=List[RecipeRead])
def list_recipes(meal_type: str = Query(None), db: Session = Depends(get_db)):
"""List all recipes. Optional ?meal_type=dinner."""
query = db.query(Recipe)
if meal_type:
query = query.filter(Recipe.meal_type == meal_type)
return query.all()
@router.post("", response_model=RecipeRead, status_code=status.HTTP_201_CREATED)
def create_recipe(recipe: RecipeCreate, db: Session = Depends(get_db)):
"""Create a new recipe."""
db_recipe = Recipe(**recipe.model_dump())
db.add(db_recipe)
db.commit()
db.refresh(db_recipe)
return db_recipe
@router.get("/{id}", response_model=RecipeRead)
def get_recipe(id: int, db: Session = Depends(get_db)):
"""Get a single recipe."""
recipe = db.query(Recipe).filter(Recipe.id == id).first()
if not recipe:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Recipe not found")
return recipe
@router.put("/{id}", response_model=RecipeRead)
def update_recipe(id: int, update: RecipeUpdate, db: Session = Depends(get_db)):
"""Update a recipe."""
recipe = db.query(Recipe).filter(Recipe.id == id).first()
if not recipe:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Recipe not found")
for field, value in update.model_dump(exclude_unset=True).items():
setattr(recipe, field, value)
db.commit()
db.refresh(recipe)
return recipe
@router.delete("/{id}", status_code=status.HTTP_204_NO_CONTENT)
def delete_recipe(id: int, db: Session = Depends(get_db)):
"""Delete a recipe."""
recipe = db.query(Recipe).filter(Recipe.id == id).first()
if not recipe:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Recipe not found")
db.delete(recipe)
db.commit()
@router.post("/import")
async def import_recipe(request: dict = Body(default={}), db: Session = Depends(get_db)):
"""Import a recipe from a URL."""
url = (request.get("url") or "").strip()
if not url:
raise HTTPException(status_code=400, detail="URL is required")
# Fetch the page
try:
async with httpx.AsyncClient(timeout=15, follow_redirects=True) as client:
resp = await client.get(url, headers={"User-Agent": "Mozilla/5.0"})
resp.raise_for_status()
except Exception as e:
raise HTTPException(status_code=400, detail=f"Could not fetch URL: {e}")
soup = BeautifulSoup(resp.text, "html.parser")
recipe_data = None
# Try JSON-LD structured data first
for script in soup.find_all("script", type="application/ld+json"):
try:
ld = json.loads(script.string or "")
# Handle @graph wrapper
if isinstance(ld, dict) and ld.get("@graph"):
ld = next((x for x in ld["@graph"] if x.get("@type") == "Recipe"), None)
if isinstance(ld, list):
ld = next((x for x in ld if x.get("@type") == "Recipe"), None)
if isinstance(ld, dict) and ld.get("@type") == "Recipe":
recipe_data = ld
break
except Exception:
continue
if recipe_data:
# Map JSON-LD Recipe schema to our format
def parse_duration(iso):
if not iso:
return None
import re
m = re.search(r'(\d+)M', iso)
h = re.search(r'(\d+)H', iso)
return (int(h.group(1)) * 60 if h else 0) + (int(m.group(1)) if m else 0)
raw_ingredients = recipe_data.get("recipeIngredient") or []
ingredients = [{"name": ing, "quantity": 1.0, "unit": ""} for ing in raw_ingredients]
raw_instructions = recipe_data.get("recipeInstructions") or []
if isinstance(raw_instructions, list):
steps = []
for step in raw_instructions:
if isinstance(step, dict):
steps.append(step.get("text", ""))
else:
steps.append(str(step))
instructions = " ".join(steps)
else:
instructions = str(raw_instructions)
name = recipe_data.get("name") or "Imported Recipe"
time_minutes = parse_duration(recipe_data.get("totalTime") or recipe_data.get("cookTime"))
serves_raw = recipe_data.get("recipeYield")
if isinstance(serves_raw, list):
serves_raw = serves_raw[0]
try:
serves = int(str(serves_raw).split()[0]) if serves_raw else 2
except Exception:
serves = 2
recipe_category = str(recipe_data.get("recipeCategory") or "").lower()
if "breakfast" in recipe_category or "brunch" in recipe_category:
meal_type = "breakfast"
elif "lunch" in recipe_category or "salad" in recipe_category or "sandwich" in recipe_category:
meal_type = "lunch"
else:
meal_type = "dinner"
parsed = {
"name": name,
"meal_type": meal_type,
"ingredients": ingredients,
"instructions": instructions,
"time_minutes": time_minutes,
"serves": serves,
}
else:
# Fall back to AI parsing of visible text
text = soup.get_text(separator=" ", strip=True)
try:
result = await ai_service.parse_recipe_from_text(text)
except Exception as e:
raise HTTPException(status_code=503, detail=f"AI parsing failed: {e}")
parsed = result.get("recipe", {})
# Save recipe to DB
db_recipe = Recipe(
name=parsed.get("name", "Imported Recipe"),
meal_type=parsed.get("meal_type", "dinner"),
ingredients=json.dumps(parsed.get("ingredients", [])),
instructions=parsed.get("instructions", ""),
estimated_time_minutes=parsed.get("time_minutes"),
servings=parsed.get("serves", 2),
source="import",
description=parsed.get("description", ""),
)
db.add(db_recipe)
db.commit()
db.refresh(db_recipe)
# Add to current week's menu plan
monday = _current_monday()
menu_plan = db.query(MenuPlan).filter(MenuPlan.week_start == monday).first()
if menu_plan:
try:
plan_ids = json.loads(menu_plan.plan)
except Exception:
plan_ids = []
plan_ids.append(db_recipe.id)
menu_plan.plan = json.dumps(plan_ids)
db.commit()
else:
menu_plan = MenuPlan(
week_start=monday,
plan=json.dumps([db_recipe.id]),
)
db.add(menu_plan)
db.commit()
return {"recipe": RecipeRead.from_orm(db_recipe)}
|
