/// <summary>
/// 更换群主
/// </summary>
/// <param name="groupId">群组Id</param>
/// <param name="newOwnerUserId">新群主UserId</param>
public void ChangeGroupOwner(long groupId, long newOwnerUserId)
{
//更换群主后，原群主转换成群组成员，如果新群主是群组成员则从成员中移除
GroupEntity group = groupRepository.Get(groupId);
long oldOwnerUserId = group.UserId;
group.UserId = newOwnerUserId;
groupRepository.ChangeGroupOwner(groupId, newOwnerUserId);
//原群主的群组数-1，加入群组数+1
OwnerDataService ownerDataService = new OwnerDataService(TenantTypeIds.Instance().User());
ownerDataService.Change(oldOwnerUserId, OwnerDataKeys.Instance().CreatedGroupCount(), -1);
ownerDataService.Change(oldOwnerUserId, OwnerDataKeys.Instance().JoinedGroupCount(), 1);
//原群主转换成群组成员
GroupMember groupMember = GroupMember.New();
groupMember.GroupId = groupId;
groupMember.UserId = oldOwnerUserId;
groupMemberRepository.Insert(groupMember);
//新群主的群组数+1,加入群组数-1
ownerDataService.Change(newOwnerUserId, OwnerDataKeys.Instance().CreatedGroupCount(), 1);
//如果新群主是群组成员则从成员中移除
if (IsMember(groupId, newOwnerUserId))
{
DeleteGroupMember(groupId, newOwnerUserId);
}
}
void SetStatusInvitationnForJoinGroupEventModule_After(Invitation sender, CommonEventArgs eventArgs)
{
if (eventArgs.EventOperationType == EventOperationType.Instance().Update())
{
InvitationService invitationService = DIContainer.Resolve <InvitationService>();
Invitation invitation = invitationService.Get(sender.Id);
if (invitation != null && invitation.InvitationTypeKey == InvitationTypeKeys.Instance().InviteJoinGroup() && invitation.Status == InvitationStatus.Accept)
{
GroupService groupService = new GroupService();
GroupMember member = GroupMember.New();
member.GroupId = sender.RelativeObjectId;
member.UserId = sender.UserId;
member.IsManager = false;
groupService.CreateGroupMember(member);
}
else if (invitation != null && invitation.InvitationTypeKey == InvitationTypeKeys.Instance().ApplyJoinGroup() && invitation.Status == InvitationStatus.Accept)
{
GroupService groupService = new GroupService();
GroupMember member = GroupMember.New();
member.GroupId = sender.RelativeObjectId;
member.UserId = sender.SenderUserId;
member.IsManager = false;
groupService.CreateGroupMember(member);
IEnumerable <long> a = groupService.GetGroupMemberApplies(sender.RelativeObjectId, GroupMemberApplyStatus.Pending, 20, 1).Where(n => n.UserId == sender.SenderUserId).Select(m => m.Id);
groupService.ApproveGroupMemberApply(a, true);
}
else if (invitation != null && invitation.InvitationTypeKey == InvitationTypeKeys.Instance().ApplyJoinGroup() && invitation.Status == InvitationStatus.Refuse)
{
GroupService groupService = new GroupService();
IEnumerable <long> a = groupService.GetGroupMemberApplies(sender.RelativeObjectId, GroupMemberApplyStatus.Pending, 20, 1).Where(n => n.UserId == sender.SenderUserId).Select(m => m.Id);
groupService.ApproveGroupMemberApply(a, false);
}
}
}
/// <summary>
/// 接受/拒绝群组加入申请
/// </summary>
/// <param name="groupIds">申请Id列表</param>
/// <param name="isApproved">是否接受</param>
public void ApproveGroupMemberApply(IEnumerable <long> applyIds, bool isApproved)
{
//设计要点：
//1、仅允许对待处理状态的申请变更状态；
//2、通过批准的申请，直接创建GroupMember
IEnumerable <GroupMemberApply> groupMemberApplies = groupMemberApplyRepository.PopulateEntitiesByEntityIds(applyIds);
GroupMemberApplyStatus applyStatus = isApproved ? GroupMemberApplyStatus.Approved : GroupMemberApplyStatus.Disapproved;
string operationType = isApproved ? EventOperationType.Instance().Approved() : EventOperationType.Instance().Disapproved();
foreach (var apply in groupMemberApplies)
{
if (apply.ApplyStatus != GroupMemberApplyStatus.Pending)
{
continue;
}
apply.ApplyStatus = applyStatus;
groupMemberApplyRepository.Update(apply);
EventBus <GroupMemberApply> .Instance().OnAfter(apply, new CommonEventArgs(operationType));
if (isApproved)
{
GroupMember member = GroupMember.New();
member.UserId = apply.UserId;
member.GroupId = apply.GroupId;
CreateGroupMember(member);
}
}
}
void SetStatusInvitationnForJoinGroupEventModule_After(Invitation sender, CommonEventArgs eventArgs)
{
if (eventArgs.EventOperationType == EventOperationType.Instance().Update())
{
InvitationService invitationService = DIContainer.Resolve <InvitationService>();
Invitation invitation = invitationService.Get(sender.Id);
if (invitation != null && invitation.InvitationTypeKey == InvitationTypeKeys.Instance().InviteJoinGroup() && invitation.Status == InvitationStatus.Accept)
{
GroupService groupService = new GroupService();
GroupMember member = GroupMember.New();
member.GroupId = sender.RelativeObjectId;
member.UserId = sender.UserId;
member.IsManager = false;
groupService.CreateGroupMember(member);
}
else if (invitation != null && invitation.InvitationTypeKey == InvitationTypeKeys.Instance().ApplyJoinGroup() && invitation.Status == InvitationStatus.Accept)
{
GroupService groupService = new GroupService();
GroupMember member = GroupMember.New();
member.GroupId = sender.RelativeObjectId;
member.UserId = sender.SenderUserId;
member.IsManager = false;
groupService.CreateGroupMember(member);
}
}
}