package database

import (
	"time"

	"gorm.io/gorm"
)

// Event represents a captured webhook event
//
//nolint:lll // a struct tag cannot wrap
type Event struct {
	BaseModel

	// CreatedAt and DeletedAt repeat the BaseModel fields only to index
	// them for retention, which finds events by age. Its lookups carry
	// GORM's "deleted_at IS NULL" (see DeliveryResult) and compare
	// created_at with <, so their index has deleted_at first: SQLite
	// narrows by a < only on the last column it uses. Its final delete
	// has no deleted_at condition and uses the index on created_at
	// alone. The other tables keep the unindexed BaseModel created_at.
	CreatedAt time.Time      `gorm:"index;index:idx_events_deleted_at_created_at,priority:2" json:"createdAt"`
	DeletedAt gorm.DeletedAt `gorm:"index:idx_events_deleted_at_created_at,priority:1"       json:"deletedAt,omitzero"`

	WebhookID    string `gorm:"type:uuid;not null" json:"webhookId"`
	EntrypointID string `gorm:"type:uuid;not null" json:"entrypointId"`

	// Request data
	Method      string `gorm:"not null"    json:"method"`
	Headers     string `gorm:"type:text"   json:"headers"` // JSON
	Body        string `gorm:"type:text"   json:"body"`
	ContentType string `json:"contentType"`

	// ResubmittedFromID names the event this one was copied from by
	// an operator resubmit. It is nil for an event that arrived on
	// the receiver, which is every event created before the column
	// existed. It is not a foreign key: the source event can be
	// reaped by retention while its copies remain, and the id is
	// kept as the record of where the copy came from either way.
	ResubmittedFromID *string `gorm:"type:uuid;index" json:"resubmittedFromId,omitempty"`

	// Relations
	Webhook    Webhook    `json:"webhook,omitzero"`
	Entrypoint Entrypoint `json:"entrypoint,omitzero"`
	Deliveries []Delivery `json:"deliveries,omitempty"`
}