blob: c4280989a11a647793a19a263e760c94ddd71969 (
plain)
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
|
from sqlalchemy.orm import Session
from datetime import datetime, timedelta
from models import Ingredient, MealLog
from collections import Counter
def build_pantry_context(db: Session) -> dict:
"""Return a dict with pantry state for use as AI context."""
today = datetime.utcnow().date()
soon = today + timedelta(days=3)
# All ingredients
all_ingredients = db.query(Ingredient).all()
available = [
{
"name": i.name,
"category": i.category,
}
for i in all_ingredients
]
expiring = []
# Recent meals (last 14 days)
cutoff = datetime.utcnow() - timedelta(days=14)
recent_meal_logs = db.query(MealLog).filter(MealLog.eaten_at >= cutoff).order_by(MealLog.eaten_at.desc()).all()
recent_meals = [
{
"date": m.eaten_at.date().isoformat(),
"meal_type": m.meal_type,
"meal_name": m.meal_name,
}
for m in recent_meal_logs
]
# Meal frequency (count by name)
meal_frequency = dict(Counter(m["meal_name"] for m in recent_meals))
return {
"available_ingredients": available,
"expiring_soon": expiring,
"recent_meals": recent_meals,
"meal_frequency": meal_frequency,
}
|
