chore: refresh gramsrv public release

internal/store/memory/channel_store.go

@@ -0,0 +1,129 @@
+package memory
+
+import (
+	"sync"
+	"telesrv/internal/domain"
+)
+
+const firstMemoryChannelID int64 = 2000000000
+
+type channelRandomKey struct {
+	channelID int64
+	userID    int64
+	randomID  int64
+}
+
+type boostSlotKey struct {
+	userID int64
+	slot   int
+}
+
+// channelReadWatermark 是 channel 级公共已读水位：任一成员推进过的最高两个
+// read_inbox。sender 的 read_outbox 由它派生（top1 持有者本人取 top2）。
+// memoryMention 是 owner 视角一条 mention 的状态：topID 支持 topic 过滤，
+// unread 翻转为 false 表示已读但 mentioned 高亮永久保留。
+type memoryMention struct {
+	topID  int
+	unread bool
+}
+
+type channelReadWatermark struct {
+	top1User int64
+	top1     int
+	top2     int
+}
+
+func (w channelReadWatermark) forSender(userID int64) int {
+	if w.top1User == userID {
+		return w.top2
+	}
+	return w.top1
+}
+
+func (w channelReadWatermark) advance(userID int64, maxID int) channelReadWatermark {
+	switch {
+	case w.top1User == userID:
+		if maxID > w.top1 {
+			w.top1 = maxID
+		}
+	case maxID >= w.top1:
+		w.top2 = w.top1
+		w.top1User = userID
+		w.top1 = maxID
+	case maxID > w.top2:
+		w.top2 = maxID
+	}
+	return w
+}
+
+// ChannelStore is an in-memory channel/supergroup store for tests and local development.
+type ChannelStore struct {
+	mu         sync.RWMutex
+	nextID     int64
+	nextHash   int64
+	channels   map[int64]domain.Channel
+	members    map[int64]map[int64]domain.ChannelMember
+	dialogs    map[int64]map[int64]domain.ChannelDialog
+	topics     map[int64]map[int]domain.ChannelForumTopic
+	messages   map[int64][]domain.ChannelMessage
+	reactions  map[int64]map[int]map[int64][]domain.ChannelMessagePeerReaction
+	// paidReactions 是 per-(channel,message,user) 付费 reaction 累计星数 + 匿名标志。
+	paidReactions map[int64]map[int]map[int64]memoryPaidReaction
+	top           map[int64]map[string]domain.TopMessageReaction
+	recent     map[int64]map[string]domain.RecentMessageReaction
+	savedTags  map[int64]map[string]domain.SavedReactionTag
+	mentions   map[int64]map[int64]map[int]memoryMention
+	msgViews   map[int64]map[int]int
+	msgViewers map[int64]map[int]map[int64]struct{}
+	events     map[int64][]domain.ChannelUpdateEvent
+	adminLogs  map[int64][]domain.ChannelAdminLogEvent
+	invites    map[string]domain.ChannelInvite
+	importers  map[int64]map[int64]domain.ChannelInviteImporter
+	msgSeq     map[int64]int
+	ptsSeq     map[int64]int
+	logSeq     map[int64]int64
+	randomToID map[channelRandomKey]int
+	boostSlots map[boostSlotKey]domain.PremiumBoostSlot
+	readMarks  map[int64]channelReadWatermark
+	// topicReads 是 per-(channel,user,topic) 已读水位（forum 话题独立已读，不碰频道级 member 水位）。
+	topicReads map[int64]map[int64]map[int]memoryTopicRead
+	// polls 是共享 poll 权威（与 MessageStore 同一实例）；nil 时 poll 链路按未接入处理。
+	polls *PollStore
+}
+
+// AttachPollStore 注入共享 poll 权威。
+func (s *ChannelStore) AttachPollStore(polls *PollStore) {
+	s.polls = polls
+}
+
+// NewChannelStore creates an in-memory ChannelStore.
+func NewChannelStore() *ChannelStore {
+	return &ChannelStore{
+		nextID:     firstMemoryChannelID,
+		nextHash:   900000000000,
+		channels:   make(map[int64]domain.Channel),
+		members:    make(map[int64]map[int64]domain.ChannelMember),
+		dialogs:    make(map[int64]map[int64]domain.ChannelDialog),
+		topics:     make(map[int64]map[int]domain.ChannelForumTopic),
+		messages:   make(map[int64][]domain.ChannelMessage),
+		reactions:     make(map[int64]map[int]map[int64][]domain.ChannelMessagePeerReaction),
+		paidReactions: make(map[int64]map[int]map[int64]memoryPaidReaction),
+		top:           make(map[int64]map[string]domain.TopMessageReaction),
+		recent:     make(map[int64]map[string]domain.RecentMessageReaction),
+		savedTags:  make(map[int64]map[string]domain.SavedReactionTag),
+		mentions:   make(map[int64]map[int64]map[int]memoryMention),
+		msgViews:   make(map[int64]map[int]int),
+		msgViewers: make(map[int64]map[int]map[int64]struct{}),
+		events:     make(map[int64][]domain.ChannelUpdateEvent),
+		adminLogs:  make(map[int64][]domain.ChannelAdminLogEvent),
+		invites:    make(map[string]domain.ChannelInvite),
+		importers:  make(map[int64]map[int64]domain.ChannelInviteImporter),
+		msgSeq:     make(map[int64]int),
+		ptsSeq:     make(map[int64]int),
+		logSeq:     make(map[int64]int64),
+		randomToID: make(map[channelRandomKey]int),
+		boostSlots: make(map[boostSlotKey]domain.PremiumBoostSlot),
+		readMarks:  make(map[int64]channelReadWatermark),
+		topicReads: make(map[int64]map[int64]map[int]memoryTopicRead),
+	}
+}