first commit

service/group/logic/force_join_groups.go

@@ -0,0 +1,53 @@
+package logic
+
+import (
+	"context"
+	pb "gitlab.33.cn/chat/dtalk/service/group/api"
+	"gitlab.33.cn/chat/dtalk/service/group/model/biz"
+	"gitlab.33.cn/chat/dtalk/service/group/service"
+)
+
+type ForceJoinGroupsLogic struct {
+	ctx context.Context
+	svc *service.Service
+}
+
+func NewForceJoinGroupsLogic(ctx context.Context, svc *service.Service) *ForceJoinGroupsLogic {
+	return &ForceJoinGroupsLogic{
+		ctx: ctx,
+		svc: svc,
+	}
+}
+
+// ForceJoinGroups 一个人加入多个群
+// 相当于多次 AddMember
+func (l *ForceJoinGroupsLogic) ForceJoinGroups(req *pb.ForceJoinGroupsReq) (*pb.ForceJoinGroupsResp, error) {
+	_, err := FilteredMemberId(req.Member.Id)
+	if err != nil {
+		return nil, err
+	}
+
+	groups := make([]*biz.GroupInfo, 0, len(req.GroupIds))
+	for _, groupId := range req.GroupIds {
+		group, err := l.svc.GetGroupInfoByGroupId(l.ctx, groupId)
+		if err != nil {
+			continue
+		}
+
+		groups = append(groups, group)
+	}
+
+	members := make([]*biz.GroupMember, 0, len(groups))
+	for _, group := range groups {
+		members = append(members, &biz.GroupMember{
+			GroupId:         group.GroupId,
+			GroupMemberId:   req.Member.Id,
+			GroupMemberName: req.Member.Name,
+			GroupMemberType: biz.GroupMemberTypeNormal,
+		})
+	}
+
+	l.svc.JoinGroups(l.ctx, members)
+
+	return &pb.ForceJoinGroupsResp{}, nil
+}