hayden

type Config struct {
	Log           *zap.SugaredLogger `json:"-"`
	DefaultHook   string             `json:"default-hook"`
	DefaultPeriod int                `json:"default-period"`
}

type ConfigFile struct {
	Config  *Config   `json:"config"`
	Targets []*Target `json:"targets"`
}

type Event struct {
	Target    string    `json:"target"`
	URL       string    `json:"url"`
	Matched   bool      `json:"matched"`
	MatchedAt time.Time `json:"matched_at"`
	MatchType string    `json:"match_type"`
}

type Fetcher interface {
	Fetch(ctx context.Context, target *Target) ([]byte, error)
}

type HTTPNotifier struct {
	Client      *http.Client
	DefaultHook string
}

type Matcher interface {
	Match(content []byte, value string) (bool, error)
	Validate(value string) error
}

type Notifier interface {
	Notify(ctx context.Context, t *Target, ev Event) error
}

type Scanner struct {
	Store    *Store
	Notifier Notifier

	// Fetcher overrides per-target resolution when set (tests); nil → FetcherFor.
	Fetcher Fetcher
	// Now overrides the clock (tests).
	Now func() time.Time
}

type Scheduler struct {
	Scanner *Scanner
	Store   *Store
	Cfg     *Config
	Log     *zap.SugaredLogger

	// PeriodFor overrides per-target period (tests); nil → EffectivePeriod.
	PeriodFor func(*Target) time.Duration
	// contains filtered or unexported fields
}

type Store struct{ DB *gorm.DB }

type Target struct {
	ID        uint           `gorm:"primaryKey" json:"id"`
	CreatedAt time.Time      `json:"created_at"`
	UpdatedAt time.Time      `json:"updated_at"`
	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`

	Name       string `gorm:"not null" json:"name"`
	URL        string `gorm:"not null" json:"url"`
	FetchMode  string `gorm:"not null;default:http" json:"fetch_mode"`      // http | headless
	MatchType  string `gorm:"not null;default:substring" json:"match_type"` // substring (css|regex|jsonpath in a later phase)
	MatchValue string `json:"match_value"`
	Invert     bool   `json:"invert"`
	NotifyMode string `gorm:"not null;default:once" json:"notify_mode"` // once (change in a later phase)
	Hook       string `json:"hook,omitempty"`
	Period     int    `json:"period,omitempty"`        // seconds; 0 → Config.DefaultPeriod
	Enabled    bool   `gorm:"not null" json:"enabled"` // defaulted in app code; gorm can't tell unset from false

	LastRunAt       *time.Time `json:"last_run_at,omitempty"`
	LastStatus      string     `json:"last_status,omitempty"` // ok | error
	LastMatchAt     *time.Time `json:"last_match_at,omitempty"`
	LastMatched     bool       `json:"last_matched"`
	LastError       string     `json:"last_error,omitempty"`
	LastContentHash string     `json:"-"`
}