package database

// TargetType represents the type of delivery target
type TargetType string

// Target type values.
const (
	TargetTypeHTTP     TargetType = "http"
	TargetTypeDatabase TargetType = "database"
	TargetTypeLog      TargetType = "log"
	TargetTypeSlack    TargetType = "slack"
)

// Target represents a delivery target for a webhook
type Target struct {
	BaseModel

	WebhookID string     `gorm:"type:uuid;not null" json:"webhookId"`
	Name      string     `gorm:"not null"           json:"name"`
	Type      TargetType `gorm:"not null"           json:"type"`
	Active    bool       `gorm:"default:true"       json:"active"`

	// Configuration fields (JSON stored based on type).
	//
	// json:"-" because the blob holds the target's credential — a
	// Slack incoming-webhook URL, or an http destination whose path
	// segments are the secret. delivery.TargetView is the masking
	// barrier for the HTML path; this tag is the barrier for any
	// handler that marshals the model itself.
	Config string `gorm:"type:text" json:"-"` // JSON configuration

	// MaxAttempts is how many times an HTTP or Slack target attempts
	// each delivery in all, at least 1. 1 is a single attempt with no
	// circuit breaker; above 1, a failed attempt is retried with
	// backoff behind the breaker. The table's check constraint refuses
	// a target saved with less than 1, whatever its type.
	MaxAttempts int `gorm:"not null;check:max_attempts >= 1" json:"maxAttempts,omitempty"`

	// Relations. No model marshals the record it belongs to:
	// Webhook.Targets leads back here, and the JSON could loop.
	Webhook    Webhook    `json:"-"`
	Deliveries []Delivery `json:"deliveries,omitempty"`
}