Initial open source release

internal/domain/update_event.go

@@ -0,0 +1,58 @@
+package domain
+
+// UpdateEventType 标识 update 队列事件类型。
+type UpdateEventType string
+
+const (
+	UpdateEventNewMessage        UpdateEventType = "new_message"
+	UpdateEventReadHistoryInbox  UpdateEventType = "read_history_inbox"
+	UpdateEventReadHistoryOutbox UpdateEventType = "read_history_outbox"
+	UpdateEventEditMessage       UpdateEventType = "edit_message"
+	UpdateEventMessageReactions  UpdateEventType = "message_reactions"
+	UpdateEventContactsReset     UpdateEventType = "contacts_reset"
+	UpdateEventDialogPinned      UpdateEventType = "dialog_pinned"
+	UpdateEventPinnedDialogs     UpdateEventType = "pinned_dialogs"
+	UpdateEventDialogUnreadMark  UpdateEventType = "dialog_unread_mark"
+	UpdateEventPeerSettings      UpdateEventType = "peer_settings"
+	UpdateEventDeleteMessages    UpdateEventType = "delete_messages"
+	UpdateEventDialogFilter      UpdateEventType = "dialog_filter"
+	UpdateEventDialogFilterOrder UpdateEventType = "dialog_filter_order"
+	UpdateEventDialogFilters     UpdateEventType = "dialog_filters"
+	UpdateEventFolderPeers       UpdateEventType = "folder_peers"
+	UpdateEventChannelAvailable  UpdateEventType = "channel_available_messages"
+	UpdateEventChannelViewForum  UpdateEventType = "channel_view_forum_as_messages"
+	UpdateEventNoop              UpdateEventType = "noop"
+)
+
+// UpdateEvent 是账号视角的增量事件，按 user_id + pts 顺序持久化。
+type UpdateEvent struct {
+	UserID           int64
+	Type             UpdateEventType
+	Pts              int
+	PtsCount         int
+	Date             int
+	Message          Message
+	Peer             Peer
+	Peers            []Peer
+	Bool             bool
+	Settings         PeerSettings
+	MessageIDs       []int
+	MaxID            int
+	StillUnreadCount int
+	Users            []User
+	Channels         []Channel
+	FilterID         int
+	DialogFilter     *DialogFolder
+	FilterOrder      []int
+	FolderPeers      []FolderPeerUpdate
+	TagsEnabled      bool
+}
+
+// UpdateDifference 是 updates.getDifference 的业务层结果。
+type UpdateDifference struct {
+	State  UpdateState
+	Events []UpdateEvent
+	// Partial 为 true 表示连续事件被 limit 截断、后面还有（映射 updates.differenceSlice，
+	// 客户端据 State 继续翻页）；false 表示已到当前连续末尾（updates.difference）。
+	Partial bool
+}