package models

import (
	"time"

	"rocketgit.ru/rsmon/worker/app/models/concerns"
)

// CheckRegionResult stores check results from distributed workers by region
type CheckRegionResult struct {
	concerns.Model
	CheckID      int64       `gorm:"index;not null" json:"check_id"`
	Check        *Check      `gorm:"foreignKey:CheckID" json:"check,omitempty"`
	RegionCode   string      `gorm:"size:20;not null;index" json:"region_code"`
	Region       *Region     `gorm:"foreignKey:RegionCode;references:Code" json:"region,omitempty"`
	WorkerNodeID *int64      `gorm:"index" json:"worker_node_id"`
	WorkerNode   *WorkerNode `gorm:"foreignKey:WorkerNodeID" json:"worker_node,omitempty"`
	ExecutedAt   time.Time   `gorm:"not null" json:"executed_at"`
	State        string      `gorm:"size:10;not null" json:"state"`
	DurationMs   int64       `json:"duration_ms"`
	Error        *string     `json:"error"`

	// AggregatedAt is set by app/models/check_aggregator.go once a row has
	// been folded into a Check.State decision. NULL means "still waiting
	// for the aggregator"; non-NULL means "this row has already been
	// counted in a quorum decision and must not be re-counted". The
	// column is indexed (see check_aggregator.go index helper) so the
	// per-tick SELECT that finds unaggregated rows is O(matching rows)
	// rather than scanning the whole table.
	AggregatedAt *time.Time `gorm:"index" json:"aggregated_at,omitempty"`

	concerns.Timestamped
}