before claude

pricewatch/app/api/main.py

@@ -21,31 +21,32 @@ from sqlalchemy import and_, desc, func
 from sqlalchemy.orm import Session
 
 from pricewatch.app.api.schemas import (
+    BackendLogEntry,
     EnqueueRequest,
     EnqueueResponse,
     HealthStatus,
-    PriceHistoryOut,
     PriceHistoryCreate,
+    PriceHistoryOut,
     PriceHistoryUpdate,
-    ProductOut,
     ProductCreate,
+    ProductHistoryPoint,
+    ProductOut,
     ProductUpdate,
     ScheduleRequest,
     ScheduleResponse,
-    ScrapingLogOut,
-    ScrapingLogCreate,
-    ScrapingLogUpdate,
-    ScrapePreviewRequest,
-    ScrapePreviewResponse,
     ScrapeCommitRequest,
     ScrapeCommitResponse,
-    VersionResponse,
-    BackendLogEntry,
+    ScrapePreviewRequest,
+    ScrapePreviewResponse,
+    ScrapingLogCreate,
+    ScrapingLogOut,
+    ScrapingLogUpdate,
     UvicornLogEntry,
-    WebhookOut,
+    VersionResponse,
     WebhookCreate,
-    WebhookUpdate,
+    WebhookOut,
     WebhookTestResponse,
+    WebhookUpdate,
 )
 from pricewatch.app.core.config import get_config
 from pricewatch.app.core.logging import get_logger
@@ -794,6 +795,9 @@ def _read_uvicorn_lines(limit: int = 200) -> list[str]:
         return []
 
 
+PRODUCT_HISTORY_LIMIT = 12
+
+
 def _product_to_out(session: Session, product: Product) -> ProductOut:
     """Helper pour mapper Product + dernier prix."""
     latest = (
@@ -810,6 +814,18 @@ def _product_to_out(session: Session, product: Product) -> ProductOut:
         discount_amount = float(product.msrp) - float(latest.price)
         if product.msrp > 0:
             discount_percent = (discount_amount / float(product.msrp)) * 100
+    history_rows = (
+        session.query(PriceHistory)
+        .filter(PriceHistory.product_id == product.id, PriceHistory.price != None)
+        .order_by(desc(PriceHistory.fetched_at))
+        .limit(PRODUCT_HISTORY_LIMIT)
+        .all()
+    )
+    history_points = [
+        ProductHistoryPoint(price=float(row.price), fetched_at=row.fetched_at)
+        for row in reversed(history_rows)
+        if row.price is not None
+    ]
     return ProductOut(
         id=product.id,
         source=product.source,
@@ -832,6 +848,7 @@ def _product_to_out(session: Session, product: Product) -> ProductOut:
         specs=specs,
         discount_amount=discount_amount,
         discount_percent=discount_percent,
+        history=history_points,
     )
 
 

pricewatch/app/api/schemas.py

@@ -13,6 +13,11 @@ class HealthStatus(BaseModel):
     redis: bool
 
 
+class ProductHistoryPoint(BaseModel):
+    price: float
+    fetched_at: datetime
+
+
 class ProductOut(BaseModel):
     id: int
     source: str
@@ -33,6 +38,7 @@ class ProductOut(BaseModel):
     specs: dict[str, str] = {}
     discount_amount: Optional[float] = None
     discount_percent: Optional[float] = None
+    history: list[ProductHistoryPoint] = Field(default_factory=list)
 
 
 class ProductCreate(BaseModel):