diff --git a/backend/internal/data/repo/repo_items.go b/backend/internal/data/repo/repo_items.go
index 69434b8..04c203b 100644
--- a/backend/internal/data/repo/repo_items.go
+++ b/backend/internal/data/repo/repo_items.go
@@ -51,8 +51,8 @@ type (
 	ItemCreate struct {
 		ImportRef   string    `json:"-"`
 		ParentID    uuid.UUID `json:"parentId" extensions:"x-nullable"`
-		Name        string    `json:"name"`
-		Description string    `json:"description"`
+		Name        string    `json:"name" validate:"required,min=1,max=255"`
+		Description string    `json:"description" validate:"required,min=1,max=1000"`
 		AssetID     AssetID   `json:"-"`
 
 		// Edges
diff --git a/backend/internal/data/repo/repo_labels.go b/backend/internal/data/repo/repo_labels.go
index a761ef8..ee62fd8 100644
--- a/backend/internal/data/repo/repo_labels.go
+++ b/backend/internal/data/repo/repo_labels.go
@@ -17,15 +17,15 @@ type LabelRepository struct {
 }
 type (
 	LabelCreate struct {
-		Name        string `json:"name"`
-		Description string `json:"description"`
+		Name        string `json:"name" validate:"required,min=1,max=255"`
+		Description string `json:"description" validate:"max=255"`
 		Color       string `json:"color"`
 	}
 
 	LabelUpdate struct {
 		ID          uuid.UUID `json:"id"`
-		Name        string    `json:"name"`
-		Description string    `json:"description"`
+		Name        string    `json:"name" validate:"required,min=1,max=255"`
+		Description string    `json:"description" validate:"max=255"`
 		Color       string    `json:"color"`
 	}
 
diff --git a/backend/internal/data/repo/repo_locations.go b/backend/internal/data/repo/repo_locations.go
index 542095e..e65a983 100644
--- a/backend/internal/data/repo/repo_locations.go
+++ b/backend/internal/data/repo/repo_locations.go
@@ -91,7 +91,7 @@ func mapLocationOut(location *ent.Location) LocationOut {
 }
 
 type LocationQuery struct {
-	FilterChildren bool `json:"filterChildren"`
+	FilterChildren bool `json:"filterChildren" schema:"filterChildren"`
 }
 
 // GetALlWithCount returns all locations with item count field populated
@@ -217,7 +217,7 @@ func (r *LocationRepository) Update(ctx context.Context, data LocationUpdate) (L
 	return r.update(ctx, data, location.ID(data.ID))
 }
 
-func (r *LocationRepository) UpdateOneByGroup(ctx context.Context, GID, ID uuid.UUID, data LocationUpdate) (LocationOut, error) {
+func (r *LocationRepository) UpdateByGroup(ctx context.Context, GID, ID uuid.UUID, data LocationUpdate) (LocationOut, error) {
 	return r.update(ctx, data, location.ID(ID), location.HasGroupWith(group.ID(GID)))
 }
 
@@ -246,7 +246,7 @@ type FlatTreeItem struct {
 }
 
 type TreeQuery struct {
-	WithItems bool `json:"withItems"`
+	WithItems bool `json:"withItems" schema:"withItems"`
 }
 
 func (lr *LocationRepository) Tree(ctx context.Context, GID uuid.UUID, tq TreeQuery) ([]TreeItem, error) {