Frontend : filtres

backend/src/api/routes/tracks.py

@@ -22,6 +22,9 @@ async def get_tracks(
     energy_min: Optional[float] = Query(None, ge=0, le=1),
     energy_max: Optional[float] = Query(None, ge=0, le=1),
     has_vocals: Optional[bool] = None,
+    key: Optional[str] = None,
+    instrument: Optional[str] = None,
+    tempo_range: Optional[str] = Query(None, regex="^(slow|medium|fast)$"),
     sort_by: str = Query("analyzed_at", regex="^(analyzed_at|tempo_bpm|duration_seconds|filename|energy)$"),
     sort_desc: bool = True,
     db: Session = Depends(get_db),
@@ -38,6 +41,9 @@ async def get_tracks(
         energy_min: Minimum energy
         energy_max: Maximum energy
         has_vocals: Filter by vocal presence
+        key: Filter by musical key
+        instrument: Filter by instrument
+        tempo_range: Filter by tempo range (slow: <100, medium: 100-140, fast: >140)
         sort_by: Field to sort by
         sort_desc: Sort descending
         db: Database session
@@ -45,6 +51,16 @@ async def get_tracks(
     Returns:
         Paginated list of tracks with total count
     """
+    # Convert tempo_range to bpm_min/bpm_max
+    if tempo_range:
+        if tempo_range == "slow":
+            bpm_max = 100.0 if bpm_max is None else min(bpm_max, 100.0)
+        elif tempo_range == "medium":
+            bpm_min = 100.0 if bpm_min is None else max(bpm_min, 100.0)
+            bpm_max = 140.0 if bpm_max is None else min(bpm_max, 140.0)
+        elif tempo_range == "fast":
+            bpm_min = 140.0 if bpm_min is None else max(bpm_min, 140.0)
+
     tracks, total = crud.get_tracks(
         db=db,
         skip=skip,
@@ -56,6 +72,8 @@ async def get_tracks(
         energy_min=energy_min,
         energy_max=energy_max,
         has_vocals=has_vocals,
+        key=key,
+        instrument=instrument,
         sort_by=sort_by,
         sort_desc=sort_desc,
     )