public async Task RemoveUsersFromGroups()
{
var user = fillTestDbHelper.Users.Skip(1).FirstOrDefault();
var group = GroupConverter.GetGroupDto(user.Groups.FirstOrDefault());
await groupsService.RemoveUsersFromGroupsAsync(group.UsersId, group.GroupId, user.Id);
var actualGroup = GroupConverter.GetGroupDto(fillTestDbHelper.Groups.FirstOrDefault(opt => opt.GroupId == group.GroupId));
Assert.True(actualGroup.UsersId.IsNullOrEmpty());
}
public async Task <Response> CreateResponseAsync()
{
try
{
var groupDto = await groupsService.CreateOrEditGroupAsync(GroupConverter.GetGroupDto(request.Group, clientConnection.UserId.GetValueOrDefault())).ConfigureAwait(false);
return(new GroupsResponse(request.RequestId, GroupConverter.GetGroupVm(groupDto)));
}
catch (ObjectDoesNotExistsException ex)
{
Logger.WriteLog(ex);
return(new ResultResponse(request.RequestId, "User not found.", ObjectsLibrary.Enums.ErrorCode.ObjectDoesNotExists));
}
}
public async Task <GroupDto> CreateOrEditGroupAsync(GroupDto groupDto)
{
try
{
using (MessengerDbContext context = contextFactory.Create())
{
Group result;
var group = await context.Groups
.Include(opt => opt.ContactGroups)
.ThenInclude(opt => opt.Contact)
.FirstOrDefaultAsync(opt => opt.UserId == groupDto.UserId && opt.GroupId == groupDto.GroupId)
.ConfigureAwait(false);
if (group == null)
{
Group newGroup = new Group
{
PrivacySettings = groupDto.PrivacySettings,
Title = groupDto.Title,
UserId = groupDto.UserId,
GroupId = groupDto.GroupId
};
if (groupDto.UsersId != null && groupDto.UsersId.Any())
{
var contacts = await context.Contacts
.Where(opt => opt.UserId == groupDto.UserId && groupDto.UsersId.Contains(opt.ContactUserId))
.ToListAsync()
.ConfigureAwait(false);
HashSet <ContactGroup> contactGroups = contacts
.Select(opt => new ContactGroup {
ContactId = opt.ContactId
})
.ToHashSet();
newGroup.ContactGroups = contactGroups;
}
await context.Groups.AddAsync(newGroup).ConfigureAwait(false);
result = newGroup;
}
else
{
group.PrivacySettings = groupDto.PrivacySettings;
group.Title = groupDto.Title;
context.Update(group);
result = group;
}
await context.SaveChangesAsync().ConfigureAwait(false);
return(GroupConverter.GetGroupDto(result));
}
}
catch (PostgresException ex)
{
if (ex.SqlState == "23503")
{
throw new ObjectDoesNotExistsException("User is not exists.", ex);
}
throw new InternalErrorException("Database error.", ex);
}
}
