msc2836

type DB struct {
	// contains filtered or unexported fields
}

type Database interface {
	// StoreRelation stores the parent->child and child->parent relationship for later querying.
	// Also stores the event metadata e.g timestamp
	StoreRelation(ctx context.Context, ev *gomatrixserverlib.HeaderedEvent) error
	// ChildrenForParent returns the events who have the given `eventID` as an m.relationship with the
	// provided `relType`. The returned slice is sorted by origin_server_ts according to whether
	// `recentFirst` is true or false.
	ChildrenForParent(ctx context.Context, eventID, relType string, recentFirst bool) ([]eventInfo, error)
}

type EventRelationshipRequest struct {
	EventID         string `json:"event_id"`
	MaxDepth        int    `json:"max_depth"`
	MaxBreadth      int    `json:"max_breadth"`
	Limit           int    `json:"limit"`
	DepthFirst      bool   `json:"depth_first"`
	RecentFirst     bool   `json:"recent_first"`
	IncludeParent   bool   `json:"include_parent"`
	IncludeChildren bool   `json:"include_children"`
	Direction       string `json:"direction"`
	Batch           string `json:"batch"`
	AutoJoin        bool   `json:"auto_join"`
}

type EventRelationshipResponse struct {
	Events    []gomatrixserverlib.ClientEvent `json:"events"`
	NextBatch string                          `json:"next_batch"`
	Limited   bool                            `json:"limited"`
}