package validation type Create struct { Name string `json:"name" validate:"required_strict,min=3"` KandangIDs string `json:"kandang_ids" validate:"required"` IsActive bool `json:"is_active"` } type Update struct { Name *string `json:"name,omitempty" validate:"omitempty"` KandangIDs *string `json:"kandang_ids,omitempty"` IsActive *bool `json:"is_active,omitempty"` } type Query struct { Page int `query:"page" validate:"omitempty,number,min=1,gt=0"` Limit int `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"` Search string `query:"search" validate:"omitempty,max=50"` }