package storage import ( crm "cake_crm/proto" "context" ) type Product struct { ID int `json:"id"` Name string `json:"name"` // todo } type Breadcrumb struct { Name string `json:"name"` URL string `json:"url"` } type IStorage interface { GetCatalog(ctx context.Context) ([]*crm.Category, error) GetPositions(ctx context.Context, id int64) ([]*crm.Product, error) }