package model import "time" type PickupRating struct { ID string `gorm:"primaryKey;type:uuid;default:uuid_generate_v4()" json:"id"` RequestID string `gorm:"not null;unique" json:"request_id"` UserID string `gorm:"not null" json:"user_id"` CollectorID string `gorm:"not null" json:"collector_id"` Rating float32 `gorm:"not null" json:"rating"` Feedback string `json:"feedback,omitempty"` CreatedAt time.Time `gorm:"default:current_timestamp" json:"created_at"` }