hyapp-server/services/gateway-service/internal/transport/http/room_handler.go

package http

import (
	"net/http"
	"strings"

	roomv1 "hyapp/api/proto/room/v1"
	"hyapp/pkg/roomid"
)

// createRoom 把创建房间 HTTP JSON 请求转换为 room-service CreateRoom 命令。
func (h *Handler) createRoom(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
		SeatCount int32  `json:"seat_count"`
		Mode      string `json:"mode"`
	}

	if !decode(writer, request, &body) {
		return
	}
	if !roomid.ValidStringID(body.RoomID) {
		// CreateRoom rejects IDs that would later fail Tencent IM GroupID or RTC strRoomId.
		writeError(writer, request, http.StatusBadRequest, codeInvalidArgument, "invalid argument")
		return
	}
	body.Mode = strings.TrimSpace(body.Mode)
	if body.SeatCount <= 0 || body.Mode == "" {
		// gateway mirrors room-service's hard requirements so client errors stay INVALID_ARGUMENT.
		writeError(writer, request, http.StatusBadRequest, codeInvalidArgument, "invalid argument")
		return
	}

	resp, err := h.roomClient.CreateRoom(request.Context(), &roomv1.CreateRoomRequest{
		Meta:      meta(request, body.RoomID, body.CommandID),
		SeatCount: body.SeatCount,
		Mode:      body.Mode,
	})
	write(writer, request, resp, err)
}

// joinRoom 把进房 HTTP JSON 请求转换为 room-service JoinRoom 命令。
func (h *Handler) joinRoom(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
		Role      string `json:"role"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.JoinRoom(request.Context(), &roomv1.JoinRoomRequest{
		Meta: meta(request, body.RoomID, body.CommandID),
		Role: body.Role,
	})
	write(writer, request, resp, err)
}

// leaveRoom 把退房 HTTP JSON 请求转换为 room-service LeaveRoom 命令。
func (h *Handler) leaveRoom(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.LeaveRoom(request.Context(), &roomv1.LeaveRoomRequest{
		Meta: meta(request, body.RoomID, body.CommandID),
	})
	write(writer, request, resp, err)
}

// micUp 把上麦 HTTP JSON 请求转换为 room-service MicUp 命令。
func (h *Handler) micUp(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
		SeatNo    int32  `json:"seat_no"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.MicUp(request.Context(), &roomv1.MicUpRequest{
		Meta:   meta(request, body.RoomID, body.CommandID),
		SeatNo: body.SeatNo,
	})
	write(writer, request, resp, err)
}

// micDown 把下麦 HTTP JSON 请求转换为 room-service MicDown 命令。
func (h *Handler) micDown(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		Reason       string `json:"reason"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.MicDown(request.Context(), &roomv1.MicDownRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		Reason:       body.Reason,
	})
	write(writer, request, resp, err)
}

// changeMicSeat 把换麦位 HTTP JSON 请求转换为 room-service ChangeMicSeat 命令。
func (h *Handler) changeMicSeat(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		SeatNo       int32  `json:"seat_no"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.ChangeMicSeat(request.Context(), &roomv1.ChangeMicSeatRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		SeatNo:       body.SeatNo,
	})
	write(writer, request, resp, err)
}

// confirmMicPublishing 把客户端 SDK 发流成功回调转换为 room-service 发流确认命令。
func (h *Handler) confirmMicPublishing(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		MicSessionID string `json:"mic_session_id"`
		RoomVersion  int64  `json:"room_version"`
		EventTimeMS  int64  `json:"event_time_ms"`
		Source       string `json:"source"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.ConfirmMicPublishing(request.Context(), &roomv1.ConfirmMicPublishingRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		MicSessionId: body.MicSessionID,
		RoomVersion:  body.RoomVersion,
		EventTimeMs:  body.EventTimeMS,
		Source:       body.Source,
	})
	write(writer, request, resp, err)
}

// setMicSeatLock 把锁麦 HTTP JSON 请求转换为 room-service SetMicSeatLock 命令。
func (h *Handler) setMicSeatLock(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
		SeatNo    int32  `json:"seat_no"`
		Locked    bool   `json:"locked"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.SetMicSeatLock(request.Context(), &roomv1.SetMicSeatLockRequest{
		Meta:   meta(request, body.RoomID, body.CommandID),
		SeatNo: body.SeatNo,
		Locked: body.Locked,
	})
	write(writer, request, resp, err)
}

// setChatEnabled 把公屏开关 HTTP JSON 请求转换为 room-service SetChatEnabled 命令。
func (h *Handler) setChatEnabled(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID    string `json:"room_id"`
		CommandID string `json:"command_id"`
		Enabled   bool   `json:"enabled"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.SetChatEnabled(request.Context(), &roomv1.SetChatEnabledRequest{
		Meta:    meta(request, body.RoomID, body.CommandID),
		Enabled: body.Enabled,
	})
	write(writer, request, resp, err)
}

// setRoomAdmin 把管理员增删 HTTP JSON 请求转换为 room-service SetRoomAdmin 命令。
func (h *Handler) setRoomAdmin(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		Enabled      bool   `json:"enabled"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.SetRoomAdmin(request.Context(), &roomv1.SetRoomAdminRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		Enabled:      body.Enabled,
	})
	write(writer, request, resp, err)
}

// transferRoomHost 把主持转移 HTTP JSON 请求转换为 room-service TransferRoomHost 命令。
func (h *Handler) transferRoomHost(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.TransferRoomHost(request.Context(), &roomv1.TransferRoomHostRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
	})
	write(writer, request, resp, err)
}

// muteUser 把禁言 HTTP JSON 请求转换为 room-service MuteUser 命令。
func (h *Handler) muteUser(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		Muted        bool   `json:"muted"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.MuteUser(request.Context(), &roomv1.MuteUserRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		Muted:        body.Muted,
	})
	write(writer, request, resp, err)
}

// kickUser 把踢人 HTTP JSON 请求转换为 room-service KickUser 命令。
func (h *Handler) kickUser(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.KickUser(request.Context(), &roomv1.KickUserRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
	})
	write(writer, request, resp, err)
}

// unbanUser 把解封 HTTP JSON 请求转换为 room-service UnbanUser 命令。
func (h *Handler) unbanUser(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.UnbanUser(request.Context(), &roomv1.UnbanUserRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
	})
	write(writer, request, resp, err)
}

// sendGift 把送礼 HTTP JSON 请求转换为 room-service SendGift 命令。
// 扣费、幂等、房间表现和 outbox 仍由 room-service 的命令链路统一处理。
func (h *Handler) sendGift(writer http.ResponseWriter, request *http.Request) {
	var body struct {
		RoomID       string `json:"room_id"`
		CommandID    string `json:"command_id"`
		TargetUserID int64  `json:"target_user_id"`
		GiftID       string `json:"gift_id"`
		GiftCount    int32  `json:"gift_count"`
	}

	if !decode(writer, request, &body) {
		return
	}

	resp, err := h.roomClient.SendGift(request.Context(), &roomv1.SendGiftRequest{
		Meta:         meta(request, body.RoomID, body.CommandID),
		TargetUserId: body.TargetUserID,
		GiftId:       body.GiftID,
		GiftCount:    body.GiftCount,
	})
	write(writer, request, resp, err)
}