feat: 增加菜地搜索功能

service/patch_service.py

@@ -1,4 +1,4 @@
-from sqlalchemy import select, delete
+from sqlalchemy import select, delete, or_
 from sqlalchemy.orm import Session, selectinload
 
 from models.patch import Patches, Crops, Records
@@ -14,9 +14,21 @@ def create_patch(db: Session, data: PatchCreate) -> bool:
     return True
 
 
-def get_patches(db: Session) -> list[PatchResponse]:
-    patches = db.execute(select(Patches)).scalars().all()
+def get_patches(db: Session, keyword: str | None = None) -> list[PatchResponse]:
+    stmt = select(Patches)
+
+    if keyword:
+        like_pattern = f"%{keyword}%"
+        stmt = stmt.where(
+            or_(
+                Patches.name.ilike(like_pattern),
+                Patches.location.ilike(like_pattern),
+            )
+        )
+
+    patches = db.execute(stmt).scalars().all()
     result = []
+
     for p in patches:
         crop = db.execute(
             select(Crops).where(Crops.patch_id == p.id)
@@ -42,6 +54,7 @@ def get_patches(db: Session) -> list[PatchResponse]:
 
     return result
 
+
 def get_patch(db: Session, patch_id: int) -> PatchResponse | None:
     patch = db.execute(
         select(Patches).where(Patches.id == patch_id)