视频会议

backend/go-service/app/meeting/controller/meeting_controller.go

@@ -9,6 +9,7 @@ import (
 	"github.com/echochat/backend/app/dto"
 	"github.com/echochat/backend/app/meeting/model"
 	"github.com/echochat/backend/app/meeting/service"
+	"github.com/echochat/backend/config"
 	"github.com/echochat/backend/pkg/logs"
 	"github.com/echochat/backend/pkg/middleware"
 	"github.com/echochat/backend/pkg/utils"
@@ -20,11 +21,48 @@ import (
 // Task 5 完成：填充 12 个接口的请求解析、业务调用、DTO 转换、错误码映射
 type MeetingController struct {
 	meetingService *service.MeetingService
+	meetingConfig  *config.MeetingConfig
 }
 
 // NewMeetingController 创建 MeetingController 实例
-func NewMeetingController(meetingService *service.MeetingService) *MeetingController {
-	return &MeetingController{meetingService: meetingService}
+func NewMeetingController(meetingService *service.MeetingService, meetingConfig *config.MeetingConfig) *MeetingController {
+	return &MeetingController{meetingService: meetingService, meetingConfig: meetingConfig}
+}
+
+type cloudLawCreateMeetingRequest struct {
+	CallID       string `json:"callId"`
+	CallerID     int64  `json:"callerId"`
+	ReceiverID   int64  `json:"receiverId"`
+	ReceiverType string `json:"receiverType"`
+	Title        string `json:"title"`
+	CallType     string `json:"callType"`
+}
+
+func (ctl *MeetingController) requireCloudLawInternalToken(c *gin.Context) bool {
+	expected := ""
+	if ctl.meetingConfig != nil {
+		expected = ctl.meetingConfig.CloudLawInternalToken
+	}
+	if expected == "" {
+		utils.ResponseForbidden(c, "云律内部接口未配置")
+		return false
+	}
+	if c.GetHeader("X-Internal-Token") != expected {
+		utils.ResponseUnauthorized(c, "内部访问令牌无效")
+		return false
+	}
+	return true
+}
+
+func cloudLawMeetingPayload(room *model.MeetingRoom, onlineCount int64) gin.H {
+	return gin.H{
+		"roomId":      strconv.FormatInt(room.ID, 10),
+		"roomCode":    room.RoomCode,
+		"code":        room.RoomCode,
+		"meetingCode": room.RoomCode,
+		"status":      room.Status,
+		"onlineCount": onlineCount,
+	}
 }
 
 // requireUserID 统一的当前用户取值，失败直接写 401 并返回 false
@@ -162,6 +200,72 @@ func chatToDTO(m *model.MeetingChat, userMap map[int64]service.UserDisplayInfo)
 
 // ====== REST API ======
 
+func (ctl *MeetingController) CloudLawCreateMeeting(c *gin.Context) {
+	if !ctl.requireCloudLawInternalToken(c) {
+		return
+	}
+	var req cloudLawCreateMeetingRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		utils.ResponseBadRequest(c, "参数校验失败: "+err.Error())
+		return
+	}
+	if req.CallerID <= 0 {
+		utils.ResponseBadRequest(c, "callerId不能为空")
+		return
+	}
+	title := req.Title
+	if title == "" {
+		title = "云律立即连线"
+	}
+	room, _, _, err := ctl.meetingService.CreateRoom(c.Request.Context(), req.CallerID, &dto.CreateMeetingRoomRequest{
+		Title:      title,
+		MaxMembers: 2,
+	})
+	if err != nil {
+		ctl.handleError(c, err, "创建云律会议失败")
+		return
+	}
+	payload := cloudLawMeetingPayload(room, 1)
+	payload["callId"] = req.CallID
+	payload["receiverId"] = req.ReceiverID
+	payload["receiverType"] = req.ReceiverType
+	payload["callType"] = req.CallType
+	utils.ResponseOK(c, payload)
+}
+
+func (ctl *MeetingController) CloudLawGetMeeting(c *gin.Context) {
+	if !ctl.requireCloudLawInternalToken(c) {
+		return
+	}
+	code := c.Param("code")
+	if code == "" {
+		utils.ResponseBadRequest(c, "会议号不能为空")
+		return
+	}
+	room, _, onlineCount, err := ctl.meetingService.GetRoomForInternal(c.Request.Context(), code)
+	if err != nil {
+		ctl.handleError(c, err, "获取云律会议详情失败")
+		return
+	}
+	utils.ResponseOK(c, cloudLawMeetingPayload(room, onlineCount))
+}
+
+func (ctl *MeetingController) CloudLawEndMeeting(c *gin.Context) {
+	if !ctl.requireCloudLawInternalToken(c) {
+		return
+	}
+	code := c.Param("code")
+	if code == "" {
+		utils.ResponseBadRequest(c, "会议号不能为空")
+		return
+	}
+	if err := ctl.meetingService.EndRoomForInternal(c.Request.Context(), code); err != nil {
+		ctl.handleError(c, err, "结束云律会议失败")
+		return
+	}
+	utils.ResponseOK(c, gin.H{"roomCode": code, "code": code, "meetingCode": code})
+}
+
 // CreateRoom POST /api/v1/meeting/rooms
 func (ctl *MeetingController) CreateRoom(c *gin.Context) {
 	userID, ok := requireUserID(c)