refactor(backend): consolidate product LLM function tools

This commit is contained in:
Piotr Oleszczyk 2026-03-05 16:44:03 +01:00
parent b99b9ed68e
commit 40d26514a1
6 changed files with 172 additions and 380 deletions

View file

@ -0,0 +1,133 @@
from typing import Any
from google.genai import types as genai_types
from innercontext.models import Product
def _ev(v: object) -> str:
if v is None:
return ""
value = getattr(v, "value", None)
if isinstance(value, str):
return value
return str(v)
def _extract_requested_product_ids(
args: dict[str, object], max_ids: int = 8
) -> list[str]:
raw_ids = args.get("product_ids")
if not isinstance(raw_ids, list):
return []
requested_ids: list[str] = []
seen: set[str] = set()
for raw_id in raw_ids:
if not isinstance(raw_id, str):
continue
if raw_id in seen:
continue
seen.add(raw_id)
requested_ids.append(raw_id)
if len(requested_ids) >= max_ids:
break
return requested_ids
def _build_compact_actives_payload(product: Product) -> list[dict[str, object]]:
payload: list[dict[str, object]] = []
for active in product.actives or []:
if isinstance(active, dict):
name = str(active.get("name") or "").strip()
if not name:
continue
item: dict[str, object] = {"name": name}
percent = active.get("percent")
if percent is not None:
item["percent"] = percent
functions = active.get("functions")
if isinstance(functions, list):
item["functions"] = [str(f) for f in functions[:4]]
strength_level = active.get("strength_level")
if strength_level is not None:
item["strength_level"] = str(strength_level)
payload.append(item)
continue
name = str(getattr(active, "name", "") or "").strip()
if not name:
continue
item = {"name": name}
percent = getattr(active, "percent", None)
if percent is not None:
item["percent"] = percent
functions = getattr(active, "functions", None)
if isinstance(functions, list):
item["functions"] = [_ev(f) for f in functions[:4]]
strength_level = getattr(active, "strength_level", None)
if strength_level is not None:
item["strength_level"] = _ev(strength_level)
payload.append(item)
return payload[:24]
def _map_product_details(product: Product, pid: str) -> dict[str, object]:
ctx = product.to_llm_context()
inci = product.inci or []
return {
"id": pid,
"name": product.name,
"brand": product.brand,
"category": ctx.get("category"),
"recommended_time": ctx.get("recommended_time"),
"leave_on": product.leave_on,
"targets": ctx.get("targets") or [],
"effect_profile": ctx.get("effect_profile") or {},
"inci": [str(i)[:120] for i in inci[:128]],
"actives": _build_compact_actives_payload(product),
"context_rules": ctx.get("context_rules") or {},
"safety": ctx.get("safety") or {},
"min_interval_hours": ctx.get("min_interval_hours"),
"max_frequency_per_week": ctx.get("max_frequency_per_week"),
}
def build_product_details_tool_handler(products: list[Product]):
available_by_id = {str(p.id): p for p in products}
def _handler(args: dict[str, Any]) -> dict[str, object]:
requested_ids = _extract_requested_product_ids(args)
products_payload = []
for pid in requested_ids:
product = available_by_id.get(pid)
if product is None:
continue
products_payload.append(_map_product_details(product, pid))
return {"products": products_payload}
return _handler
PRODUCT_DETAILS_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_details",
description=(
"Use this to fetch canonical product data before making clinical/safety decisions. "
"Call it when you need to verify ingredient conflicts, irritation risk, barrier compatibility, "
"or usage cadence. Returns per-product fields: id, name, brand, category, recommended_time, "
"leave_on, targets, effect_profile, inci, actives, context_rules, safety, "
"min_interval_hours, and max_frequency_per_week."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from the provided product list.",
)
},
required=["product_ids"],
),
)

View file

@ -13,6 +13,11 @@ from sqlmodel import Field, Session, SQLModel, col, select
from db import get_session
from innercontext.api.utils import get_or_404
from innercontext.api.llm_context import build_user_profile_context
from innercontext.api.product_llm_tools import (
PRODUCT_DETAILS_FUNCTION_DECLARATION,
_extract_requested_product_ids as _shared_extract_requested_product_ids,
build_product_details_tool_handler,
)
from innercontext.llm import (
call_gemini,
call_gemini_with_function_tools,
@ -887,164 +892,8 @@ def _extract_active_names(product: Product) -> list[str]:
def _extract_requested_product_ids(
args: dict[str, object], max_ids: int = 8
) -> list[str]:
raw_ids = args.get("product_ids")
if not isinstance(raw_ids, list):
return []
return _shared_extract_requested_product_ids(args, max_ids=max_ids)
requested_ids: list[str] = []
seen: set[str] = set()
for raw_id in raw_ids:
if not isinstance(raw_id, str):
continue
if raw_id in seen:
continue
seen.add(raw_id)
requested_ids.append(raw_id)
if len(requested_ids) >= max_ids:
break
return requested_ids
def _build_product_details_tool_handler(products: list[Product], mapper):
available_by_id = {str(p.id): p for p in products}
def _handler(args: dict[str, object]) -> dict[str, object]:
requested_ids = _extract_requested_product_ids(args)
products_payload = []
for pid in requested_ids:
product = available_by_id.get(pid)
if product is None:
continue
products_payload.append(mapper(product, pid))
return {"products": products_payload}
return _handler
def _build_inci_tool_handler(products: list[Product]):
def _mapper(product: Product, pid: str) -> dict[str, object]:
inci = product.inci or []
compact_inci = [str(i)[:120] for i in inci[:128]]
return {"id": pid, "name": product.name, "inci": compact_inci}
return _build_product_details_tool_handler(products, mapper=_mapper)
def _build_actives_tool_handler(products: list[Product]):
def _mapper(product: Product, pid: str) -> dict[str, object]:
payload = []
for active in product.actives or []:
if isinstance(active, dict):
name = str(active.get("name") or "").strip()
if not name:
continue
item = {"name": name}
percent = active.get("percent")
if percent is not None:
item["percent"] = percent
functions = active.get("functions")
if isinstance(functions, list):
item["functions"] = [str(f) for f in functions[:4]]
strength_level = active.get("strength_level")
if strength_level is not None:
item["strength_level"] = str(strength_level)
payload.append(item)
continue
name = str(getattr(active, "name", "") or "").strip()
if not name:
continue
item = {"name": name}
percent = getattr(active, "percent", None)
if percent is not None:
item["percent"] = percent
functions = getattr(active, "functions", None)
if isinstance(functions, list):
item["functions"] = [_ev(f) for f in functions[:4]]
strength_level = getattr(active, "strength_level", None)
if strength_level is not None:
item["strength_level"] = _ev(strength_level)
payload.append(item)
return {"id": pid, "name": product.name, "actives": payload[:24]}
return _build_product_details_tool_handler(products, mapper=_mapper)
def _build_safety_rules_tool_handler(products: list[Product]):
def _mapper(product: Product, pid: str) -> dict[str, object]:
ctx = product.to_llm_context()
return {
"id": pid,
"name": product.name,
"context_rules": ctx.get("context_rules") or {},
"safety": ctx.get("safety") or {},
"min_interval_hours": ctx.get("min_interval_hours"),
"max_frequency_per_week": ctx.get("max_frequency_per_week"),
}
return _build_product_details_tool_handler(products, mapper=_mapper)
_INCI_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_inci",
description=(
"Return exact INCI ingredient lists for selected product UUIDs from "
"POSIADANE PRODUKTY."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from POSIADANE PRODUKTY.",
)
},
required=["product_ids"],
),
)
_SAFETY_RULES_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_safety_rules",
description=(
"Return structured safety metadata for selected product UUIDs. "
"context_rules explain when a product should be avoided in a routine "
"(for example after acids, after retinoids, or with a compromised barrier). "
"safety flags describe formulation-level constraints "
"(for example whether the formula is fragrance-free, whether it contains denatured alcohol, and whether it is pregnancy-safe). "
"Also includes min_interval_hours and max_frequency_per_week."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from POSIADANE PRODUKTY.",
)
},
required=["product_ids"],
),
)
_ACTIVES_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_actives",
description=(
"Return detailed active ingredients for selected product UUIDs, "
"including concentration and functions when available."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from POSIADANE PRODUKTY.",
)
},
required=["product_ids"],
),
)
_SHOPPING_SYSTEM_PROMPT = """Jesteś asystentem zakupowym w dziedzinie pielęgnacji skóry.
Twoim zadaniem jest przeanalizować stan skóry użytkownika oraz produkty, które już posiada,
@ -1079,7 +928,7 @@ def suggest_shopping(session: Session = Depends(get_session)):
f"mogłyby uzupełnić rutynę pielęgnacyjną użytkownika.\n\n"
f"{context}\n\n"
"NARZEDZIA:\n"
"- Masz dostep do funkcji: get_product_inci, get_product_safety_rules, get_product_actives.\n"
"- Masz dostep do funkcji: get_product_details.\n"
"- Wywoluj narzedzia tylko, gdy potrzebujesz detali do oceny konfliktow skladnikow lub ryzyka podraznien.\n"
"- Grupuj UUID: staraj sie pobierac dane dla wielu produktow jednym wywolaniem.\n"
f"Zwróć wyłącznie JSON zgodny ze schematem."
@ -1094,9 +943,7 @@ def suggest_shopping(session: Session = Depends(get_session)):
"tools": [
genai_types.Tool(
function_declarations=[
_INCI_FUNCTION_DECLARATION,
_SAFETY_RULES_FUNCTION_DECLARATION,
_ACTIVES_FUNCTION_DECLARATION,
PRODUCT_DETAILS_FUNCTION_DECLARATION,
]
)
],
@ -1109,9 +956,7 @@ def suggest_shopping(session: Session = Depends(get_session)):
)
function_handlers = {
"get_product_inci": _build_inci_tool_handler(shopping_products),
"get_product_safety_rules": _build_safety_rules_tool_handler(shopping_products),
"get_product_actives": _build_actives_tool_handler(shopping_products),
"get_product_details": build_product_details_tool_handler(shopping_products),
}
try:

View file

@ -11,6 +11,11 @@ from sqlmodel import Field, Session, SQLModel, col, select
from db import get_session
from innercontext.api.utils import get_or_404
from innercontext.api.llm_context import build_user_profile_context
from innercontext.api.product_llm_tools import (
PRODUCT_DETAILS_FUNCTION_DECLARATION,
_extract_requested_product_ids as _shared_extract_requested_product_ids,
build_product_details_tool_handler,
)
from innercontext.llm import (
call_gemini,
call_gemini_with_function_tools,
@ -407,125 +412,6 @@ def _get_available_products(
return result
def _build_inci_tool_handler(
products: list[Product],
):
def _mapper(product: Product, pid: str) -> dict[str, object]:
inci = product.inci or []
compact_inci = [str(i)[:120] for i in inci[:128]]
return {
"id": pid,
"name": product.name,
"inci": compact_inci,
}
return _build_product_details_tool_handler(products, mapper=_mapper)
def _build_actives_tool_handler(
products: list[Product],
):
def _mapper(product: Product, pid: str) -> dict[str, object]:
actives_payload = []
for a in product.actives or []:
if isinstance(a, dict):
active_name = str(a.get("name") or "").strip()
if not active_name:
continue
item = {"name": active_name}
percent = a.get("percent")
if percent is not None:
item["percent"] = percent
functions = a.get("functions")
if isinstance(functions, list):
item["functions"] = [str(f) for f in functions[:4]]
strength_level = a.get("strength_level")
if strength_level is not None:
item["strength_level"] = str(strength_level)
actives_payload.append(item)
continue
active_name = str(getattr(a, "name", "") or "").strip()
if not active_name:
continue
item = {"name": active_name}
percent = getattr(a, "percent", None)
if percent is not None:
item["percent"] = percent
functions = getattr(a, "functions", None)
if isinstance(functions, list):
item["functions"] = [_ev(f) for f in functions[:4]]
strength_level = getattr(a, "strength_level", None)
if strength_level is not None:
item["strength_level"] = _ev(strength_level)
actives_payload.append(item)
return {
"id": pid,
"name": product.name,
"actives": actives_payload[:24],
}
return _build_product_details_tool_handler(products, mapper=_mapper)
def _build_safety_rules_tool_handler(
products: list[Product],
):
def _mapper(product: Product, pid: str) -> dict[str, object]:
ctx = product.to_llm_context()
return {
"id": pid,
"name": product.name,
"context_rules": ctx.get("context_rules") or {},
"safety": ctx.get("safety") or {},
"min_interval_hours": ctx.get("min_interval_hours"),
"max_frequency_per_week": ctx.get("max_frequency_per_week"),
}
return _build_product_details_tool_handler(products, mapper=_mapper)
def _build_product_details_tool_handler(
products: list[Product],
mapper,
):
available_by_id = {str(p.id): p for p in products}
def _handler(args: dict[str, object]) -> dict[str, object]:
requested_ids = _extract_requested_product_ids(args)
products_payload = []
for pid in requested_ids:
product = available_by_id.get(pid)
if product is None:
continue
products_payload.append(mapper(product, pid))
return {"products": products_payload}
return _handler
def _extract_requested_product_ids(
args: dict[str, object], max_ids: int = 8
) -> list[str]:
raw_ids = args.get("product_ids")
if not isinstance(raw_ids, list):
return []
requested_ids: list[str] = []
seen: set[str] = set()
for raw_id in raw_ids:
if not isinstance(raw_id, str):
continue
if raw_id in seen:
continue
seen.add(raw_id)
requested_ids.append(raw_id)
if len(requested_ids) >= max_ids:
break
return requested_ids
def _extract_active_names(product: Product) -> list[str]:
names: list[str] = []
for a in product.actives or []:
@ -543,66 +429,10 @@ def _extract_active_names(product: Product) -> list[str]:
return names
_INCI_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_inci",
description=(
"Return exact INCI ingredient lists for products identified by UUID from "
"the AVAILABLE PRODUCTS list."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from AVAILABLE PRODUCTS.",
)
},
required=["product_ids"],
),
)
_ACTIVES_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_actives",
description=(
"Return detailed active ingredients (name, strength, concentration, functions) "
"for selected product UUIDs."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from AVAILABLE PRODUCTS.",
)
},
required=["product_ids"],
),
)
_SAFETY_RULES_FUNCTION_DECLARATION = genai_types.FunctionDeclaration(
name="get_product_safety_rules",
description=(
"Return structured safety metadata for selected product UUIDs. "
"context_rules explain when a product should be avoided in a routine "
"(for example after acids, after retinoids, or with a compromised barrier). "
"safety flags describe formulation-level constraints "
"(for example whether the formula is fragrance-free, whether it contains denatured alcohol, and whether it is pregnancy-safe). "
"Also includes min_interval_hours and max_frequency_per_week."
),
parameters=genai_types.Schema(
type=genai_types.Type.OBJECT,
properties={
"product_ids": genai_types.Schema(
type=genai_types.Type.ARRAY,
items=genai_types.Schema(type=genai_types.Type.STRING),
description="Product UUIDs from AVAILABLE PRODUCTS.",
)
},
required=["product_ids"],
),
)
def _extract_requested_product_ids(
args: dict[str, object], max_ids: int = 8
) -> list[str]:
return _shared_extract_requested_product_ids(args, max_ids=max_ids)
def _build_objectives_context(include_minoxidil_beard: bool) -> str:
@ -785,7 +615,7 @@ def suggest_routine(
"INPUT DATA:\n"
f"{profile_ctx}\n{skin_ctx}\n{grooming_ctx}\n{history_ctx}\n{day_ctx}\n{products_ctx}\n{objectives_ctx}"
"\nNARZEDZIA:\n"
"- Masz dostep do funkcji: get_product_inci, get_product_safety_rules, get_product_actives.\n"
"- Masz dostep do funkcji: get_product_details.\n"
"- Wywoluj narzedzia tylko, gdy potrzebujesz detali do decyzji klinicznej/bezpieczenstwa.\n"
"- Staraj sie grupowac zapytania: podawaj wszystkie potrzebne UUID w jednym wywolaniu narzedzia.\n"
"- Nie zgaduj detali skladu i zasad bezpieczenstwa; jesli potrzebujesz szczegolow, wywolaj odpowiednie narzedzie.\n"
@ -803,9 +633,7 @@ def suggest_routine(
"tools": [
genai_types.Tool(
function_declarations=[
_INCI_FUNCTION_DECLARATION,
_SAFETY_RULES_FUNCTION_DECLARATION,
_ACTIVES_FUNCTION_DECLARATION,
PRODUCT_DETAILS_FUNCTION_DECLARATION,
],
)
],
@ -818,11 +646,7 @@ def suggest_routine(
)
function_handlers = {
"get_product_inci": _build_inci_tool_handler(available_products),
"get_product_safety_rules": _build_safety_rules_tool_handler(
available_products
),
"get_product_actives": _build_actives_tool_handler(available_products),
"get_product_details": build_product_details_tool_handler(available_products),
}
try:

View file

@ -5,11 +5,9 @@ from unittest.mock import patch
from sqlmodel import Session
from innercontext.api.products import (
_build_actives_tool_handler,
_build_inci_tool_handler,
_build_safety_rules_tool_handler,
_build_shopping_context,
_extract_requested_product_ids,
build_product_details_tool_handler,
)
from innercontext.models import (
Product,
@ -107,9 +105,7 @@ def test_suggest_shopping(client, session):
kwargs = mock_gemini.call_args.kwargs
assert "USER PROFILE:" in kwargs["contents"]
assert "function_handlers" in kwargs
assert "get_product_inci" in kwargs["function_handlers"]
assert "get_product_safety_rules" in kwargs["function_handlers"]
assert "get_product_actives" in kwargs["function_handlers"]
assert "get_product_details" in kwargs["function_handlers"]
def test_shopping_context_medication_skip(session: Session):
@ -154,11 +150,7 @@ def test_shopping_tool_handlers_return_payloads(session: Session):
payload = {"product_ids": [str(product.id)]}
inci_data = _build_inci_tool_handler([product])(payload)
assert inci_data["products"][0]["inci"] == ["Water", "Niacinamide"]
actives_data = _build_actives_tool_handler([product])(payload)
assert actives_data["products"][0]["actives"][0]["name"] == "Niacinamide"
safety_data = _build_safety_rules_tool_handler([product])(payload)
assert "context_rules" in safety_data["products"][0]
details = build_product_details_tool_handler([product])(payload)
assert details["products"][0]["inci"] == ["Water", "Niacinamide"]
assert details["products"][0]["actives"][0]["name"] == "Niacinamide"
assert "context_rules" in details["products"][0]

View file

@ -250,9 +250,7 @@ def test_suggest_routine(client, session):
kwargs = mock_gemini.call_args.kwargs
assert "USER PROFILE:" in kwargs["contents"]
assert "function_handlers" in kwargs
assert "get_product_inci" in kwargs["function_handlers"]
assert "get_product_safety_rules" in kwargs["function_handlers"]
assert "get_product_actives" in kwargs["function_handlers"]
assert "get_product_details" in kwargs["function_handlers"]
def test_suggest_batch(client, session):

View file

@ -4,15 +4,13 @@ from datetime import date, timedelta
from sqlmodel import Session
from innercontext.api.routines import (
_build_actives_tool_handler,
_build_day_context,
_build_grooming_context,
_build_inci_tool_handler,
_build_objectives_context,
_build_products_context,
_build_recent_history,
_build_safety_rules_tool_handler,
_build_skin_context,
build_product_details_tool_handler,
_contains_minoxidil_text,
_ev,
_extract_active_names,
@ -294,7 +292,9 @@ def test_get_available_products_respects_filters(session: Session):
assert "PM Cream" not in am_names
def test_build_inci_tool_handler_returns_only_available_ids(session: Session):
def test_build_product_details_tool_handler_returns_only_available_ids(
session: Session,
):
available = Product(
id=uuid.uuid4(),
name="Available",
@ -316,7 +316,7 @@ def test_build_inci_tool_handler_returns_only_available_ids(session: Session):
product_effect_profile={},
)
handler = _build_inci_tool_handler([available])
handler = build_product_details_tool_handler([available])
payload = handler(
{
"product_ids": [
@ -334,6 +334,8 @@ def test_build_inci_tool_handler_returns_only_available_ids(session: Session):
assert products[0]["id"] == str(available.id)
assert products[0]["name"] == "Available"
assert products[0]["inci"] == ["Water", "Niacinamide"]
assert "actives" in products[0]
assert "safety" in products[0]
def test_extract_requested_product_ids_dedupes_and_limits():
@ -373,7 +375,7 @@ def test_extract_active_names_uses_compact_distinct_names(session: Session):
assert names == ["Niacinamide", "Zinc PCA"]
def test_additional_tool_handlers_return_product_payloads(session: Session):
def test_product_details_tool_handler_returns_product_payloads(session: Session):
p = Product(
id=uuid.uuid4(),
name="Detail Product",
@ -388,8 +390,6 @@ def test_additional_tool_handlers_return_product_payloads(session: Session):
ids_payload = {"product_ids": [str(p.id)]}
actives_out = _build_actives_tool_handler([p])(ids_payload)
assert actives_out["products"][0]["actives"][0]["name"] == "Niacinamide"
safety_out = _build_safety_rules_tool_handler([p])(ids_payload)
assert "context_rules" in safety_out["products"][0]
details_out = build_product_details_tool_handler([p])(ids_payload)
assert details_out["products"][0]["actives"][0]["name"] == "Niacinamide"
assert "context_rules" in details_out["products"][0]