309 lines
11 KiB
Go
309 lines
11 KiB
Go
package service
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import (
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"context"
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"strings"
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"time"
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"unicode/utf8"
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roomeventsv1 "hyapp.local/api/proto/events/room/v1"
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roomv1 "hyapp.local/api/proto/room/v1"
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"hyapp/pkg/appcode"
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"hyapp/pkg/tencentim"
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"hyapp/pkg/xerr"
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"hyapp/services/room-service/internal/room/command"
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"hyapp/services/room-service/internal/room/outbox"
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"hyapp/services/room-service/internal/room/rank"
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"hyapp/services/room-service/internal/room/state"
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)
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func (s *Service) AdminListRooms(ctx context.Context, req *roomv1.AdminListRoomsRequest) (*roomv1.AdminListRoomsResponse, error) {
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ctx = appcode.WithContext(ctx, req.GetMeta().GetAppCode())
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rooms, total, err := s.repository.AdminListRooms(ctx, AdminRoomListQuery{
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AppCode: appcode.FromContext(ctx),
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Page: int(req.GetPage()),
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PageSize: int(req.GetPageSize()),
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Keyword: strings.TrimSpace(req.GetKeyword()),
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Status: strings.TrimSpace(req.GetStatus()),
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RegionID: req.GetVisibleRegionId(),
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OwnerUserID: req.GetOwnerUserId(),
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SortBy: strings.TrimSpace(req.GetSortBy()),
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SortDirection: strings.TrimSpace(req.GetSortDirection()),
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NowMS: s.clock.Now().UnixMilli(),
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})
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if err != nil {
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return nil, err
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}
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items := make([]*roomv1.AdminRoomListItem, 0, len(rooms))
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for _, room := range rooms {
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items = append(items, adminRoomListItemProto(room))
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}
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return &roomv1.AdminListRoomsResponse{Rooms: items, Total: total, ServerTimeMs: s.clock.Now().UnixMilli()}, nil
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}
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func (s *Service) AdminGetRoom(ctx context.Context, req *roomv1.AdminGetRoomRequest) (*roomv1.AdminGetRoomResponse, error) {
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ctx = appcode.WithContext(ctx, req.GetMeta().GetAppCode())
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room, exists, err := s.repository.AdminGetRoom(ctx, req.GetRoomId(), s.clock.Now().UnixMilli())
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if err != nil {
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return nil, err
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}
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if !exists {
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return nil, xerr.New(xerr.NotFound, "room not found")
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}
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return &roomv1.AdminGetRoomResponse{Room: adminRoomListItemProto(room), ServerTimeMs: s.clock.Now().UnixMilli()}, nil
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}
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func (s *Service) AdminUpdateRoom(ctx context.Context, req *roomv1.AdminUpdateRoomRequest) (*roomv1.AdminUpdateRoomResponse, error) {
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ctx = contextFromMeta(ctx, req.GetMeta())
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cmd, err := s.adminUpdateCommand(req)
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if err != nil {
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return nil, err
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}
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result, err := s.applyAdminRoomMutation(ctx, cmd, cmd)
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if err != nil {
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return nil, err
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}
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return &roomv1.AdminUpdateRoomResponse{
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Result: commandResult(result.applied, result.snapshot.GetVersion(), s.clock.Now()),
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Room: result.snapshot,
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}, nil
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}
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func (s *Service) AdminDeleteRoom(ctx context.Context, req *roomv1.AdminDeleteRoomRequest) (*roomv1.AdminDeleteRoomResponse, error) {
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ctx = contextFromMeta(ctx, req.GetMeta())
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if req.GetMeta() == nil || strings.TrimSpace(req.GetMeta().GetRoomId()) == "" {
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return nil, xerr.New(xerr.InvalidArgument, "room_id is required")
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}
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cmd := command.AdminDeleteRoom{
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Base: baseFromMeta(req.GetMeta()),
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AdminID: req.GetAdminId(),
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AdminName: strings.TrimSpace(req.GetAdminName()),
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}
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result, err := s.mutateRoom(ctx, cmd, false, func(_ time.Time, current *state.RoomState, _ *rank.LocalRank) (mutationResult, []outbox.Record, error) {
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if current == nil {
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return mutationResult{}, nil, xerr.New(xerr.NotFound, "room not found")
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}
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// 删除不是“关闭”的另一种展示状态，而是后台确认移除房间恢复来源；状态只服务本次响应和内存 Cell 收尾。
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current.Status = state.RoomStatusDeleted
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current.OnlineUsers = map[int64]*state.RoomUserState{}
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for index := range current.MicSeats {
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current.ClearMicSession(index)
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}
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current.Version++
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return mutationResult{
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snapshot: current.ToProto(),
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deleteRoom: true,
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}, nil, nil
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})
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if err != nil {
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return nil, err
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}
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if result.applied {
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s.deleteRoomListCacheBestEffort(ctx, cmd.RoomID())
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s.forgetLoadedRoom(ctx, cmd.RoomID())
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}
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return &roomv1.AdminDeleteRoomResponse{
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Result: commandResult(result.applied, result.snapshot.GetVersion(), s.clock.Now()),
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Room: result.snapshot,
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}, nil
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}
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func (s *Service) adminUpdateCommand(req *roomv1.AdminUpdateRoomRequest) (command.AdminUpdateRoom, error) {
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if req == nil || req.GetMeta() == nil || strings.TrimSpace(req.GetMeta().GetRoomId()) == "" {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room_id is required")
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}
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cmd := command.AdminUpdateRoom{
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Base: baseFromMeta(req.GetMeta()),
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CloseReason: strings.TrimSpace(req.GetCloseReason()),
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AdminID: req.GetAdminId(),
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AdminName: strings.TrimSpace(req.GetAdminName()),
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}
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if req.Title != nil {
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value := strings.TrimSpace(req.GetTitle())
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if value == "" {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room title is required")
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}
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if utf8.RuneCountInString(value) > maxRoomNameRunes {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room title is too long")
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}
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cmd.Title = &value
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}
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if req.CoverUrl != nil {
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value := strings.TrimSpace(req.GetCoverUrl())
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if utf8.RuneCountInString(value) > maxRoomAvatarRunes {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room cover is too long")
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}
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if value == "" {
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value = defaultRoomAvatar
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}
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cmd.CoverURL = &value
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}
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if req.Description != nil {
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value := strings.TrimSpace(req.GetDescription())
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if utf8.RuneCountInString(value) > maxRoomDescriptionRunes {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room description is too long")
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}
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cmd.Description = &value
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}
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if req.Mode != nil {
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value := strings.TrimSpace(req.GetMode())
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if value == "" || utf8.RuneCountInString(value) > 64 {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room mode is invalid")
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}
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cmd.Mode = &value
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}
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if req.Status != nil {
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value := strings.TrimSpace(req.GetStatus())
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switch value {
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case state.RoomStatusActive, state.RoomStatusClosed:
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cmd.Status = &value
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default:
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "room status is invalid")
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}
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if value != state.RoomStatusActive && strings.TrimSpace(cmd.CloseReason) == "" {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "close reason is required")
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}
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}
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if req.OwnerCountryCode != nil {
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value := normalizeRoomCountryCode(req.GetOwnerCountryCode())
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if value == "" {
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// 国家码只服务内部同步和运维 backfill；入口仍按列表筛选同一套规则拒绝非法值。
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "owner country code is invalid")
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}
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cmd.OwnerCountryCode = &value
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}
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if req.VisibleRegionId != nil {
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value := req.GetVisibleRegionId()
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if value < 0 {
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return command.AdminUpdateRoom{}, xerr.New(xerr.InvalidArgument, "visible_region_id is invalid")
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}
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cmd.VisibleRegionID = &value
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}
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return cmd, nil
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}
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func (s *Service) applyAdminRoomMutation(ctx context.Context, logCommand command.Command, cmd command.AdminUpdateRoom) (mutationResult, error) {
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return s.mutateRoom(ctx, logCommand, true, func(now time.Time, current *state.RoomState, _ *rank.LocalRank) (mutationResult, []outbox.Record, error) {
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if current == nil {
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return mutationResult{}, nil, xerr.New(xerr.NotFound, "room not found")
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}
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changed := applyAdminRoomPatch(current, cmd)
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records := make([]outbox.Record, 0, 2)
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result := mutationResult{
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// 房主国家是列表国家筛选和恢复态的一致性字段，内部 backfill 必须立刻把 RoomExt 写进 snapshot。
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forceSnapshot: cmd.OwnerCountryCode != nil,
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}
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if cmd.Status != nil {
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switch *cmd.Status {
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case state.RoomStatusClosed, state.RoomStatusDeleted:
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kickTargets := closeRoomKickTargets(current)
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current.OnlineUsers = map[int64]*state.RoomUserState{}
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for index := range current.MicSeats {
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current.ClearMicSession(index)
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}
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closedEvent, err := outbox.Build(current.RoomID, "RoomClosed", current.Version+1, now, &roomeventsv1.RoomClosed{
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ActorUserId: cmd.ActorUserID(),
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Reason: cmd.CloseReason,
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})
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if err != nil {
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return mutationResult{}, nil, err
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}
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records = append(records, closedEvent)
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for _, targetUserID := range kickTargets {
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kickEvent, err := outbox.Build(current.RoomID, "RoomUserKicked", current.Version+1, now, &roomeventsv1.RoomUserKicked{
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ActorUserId: cmd.ActorUserID(),
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TargetUserId: targetUserID,
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})
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if err != nil {
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return mutationResult{}, nil, err
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}
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records = append(records, kickEvent)
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}
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result.roomStatus = *cmd.Status
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result.closeInfo = &RoomCloseInfo{Reason: cmd.CloseReason, AdminID: cmd.AdminID, AdminName: cmd.AdminName, ClosedAtMS: now.UnixMilli()}
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result.syncEvent = &tencentim.RoomEvent{EventID: closedEvent.EventID, RoomID: current.RoomID, EventType: "room_closed", ActorUserID: cmd.ActorUserID(), RoomVersion: current.Version + 1}
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case state.RoomStatusActive:
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result.roomStatus = state.RoomStatusActive
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result.closeInfo = &RoomCloseInfo{ClearOnOpen: true}
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}
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}
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if cmd.Mode != nil {
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result.roomMode = cmd.Mode
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}
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if cmd.VisibleRegionID != nil {
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result.visibleRegionID = cmd.VisibleRegionID
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}
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if !changed && len(records) == 0 && result.roomMode == nil && result.visibleRegionID == nil && result.roomStatus == "" {
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result.snapshot = current.ToProto()
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return result, nil, nil
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}
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current.Version++
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result.snapshot = current.ToProto()
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return result, records, nil
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})
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}
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func applyAdminRoomPatch(current *state.RoomState, cmd command.AdminUpdateRoom) bool {
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changed := false
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if current.RoomExt == nil {
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current.RoomExt = map[string]string{}
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}
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if cmd.Title != nil && current.RoomExt[roomExtTitleKey] != *cmd.Title {
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current.RoomExt[roomExtTitleKey] = *cmd.Title
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changed = true
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}
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if cmd.CoverURL != nil && current.RoomExt[roomExtCoverURLKey] != *cmd.CoverURL {
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current.RoomExt[roomExtCoverURLKey] = *cmd.CoverURL
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changed = true
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}
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if cmd.Description != nil && current.RoomExt[roomExtDescriptionKey] != *cmd.Description {
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current.RoomExt[roomExtDescriptionKey] = *cmd.Description
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changed = true
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}
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if cmd.Mode != nil && current.Mode != *cmd.Mode {
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current.Mode = *cmd.Mode
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changed = true
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}
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if cmd.VisibleRegionID != nil && current.VisibleRegionID != *cmd.VisibleRegionID {
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current.VisibleRegionID = *cmd.VisibleRegionID
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changed = true
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}
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if cmd.OwnerCountryCode != nil {
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// 房主国家只作为发现页分类投影字段保存在 RoomExt；后台 HTTP 不开放直改入口，只有 user-service 国家事实同步会写入。
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ownerCountryCode := normalizeRoomCountryCode(*cmd.OwnerCountryCode)
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if current.RoomExt[roomExtOwnerCountryKey] != ownerCountryCode {
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current.RoomExt[roomExtOwnerCountryKey] = ownerCountryCode
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changed = true
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}
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}
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if cmd.Status != nil && current.Status != *cmd.Status {
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current.Status = *cmd.Status
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changed = true
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}
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return changed
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}
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func adminRoomListItemProto(item AdminRoomListEntry) *roomv1.AdminRoomListItem {
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return &roomv1.AdminRoomListItem{
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RoomId: item.RoomID,
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RoomShortId: item.RoomShortID,
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VisibleRegionId: item.VisibleRegionID,
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OwnerUserId: item.OwnerUserID,
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Title: item.Title,
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CoverUrl: item.CoverURL,
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Mode: item.Mode,
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Status: item.Status,
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CloseReason: item.CloseReason,
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ClosedByAdminId: item.ClosedByAdminID,
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ClosedByAdminName: item.ClosedByAdminName,
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ClosedAtMs: item.ClosedAtMS,
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Heat: item.Heat,
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OnlineCount: item.OnlineCount,
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SeatCount: item.SeatCount,
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OccupiedSeatCount: item.OccupiedSeatCount,
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SortScore: item.SortScore,
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CreatedAtMs: item.CreatedAtMS,
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UpdatedAtMs: item.UpdatedAtMS,
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}
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}
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