public async Task PromoteToHeadOfHouseholdAsync(int userId)
{
VerifyCanHouseholdAction();
var authId = GetClaimId(ClaimType.UserId);
if (!HasPermission(Permission.EditParticipants))
{
_logger.LogError($"User {authId} doesn't have permission to promote family/group members to manager.");
throw new GraException("Permission denied.");
}
var user = await _userRepository.GetByIdAsync(userId);;
if (string.IsNullOrWhiteSpace(user.Username))
{
_logger.LogError($"User {userId} cannot be promoted to family/group manager without a username.");
throw new GraException("User does not have a username.");
}
if (!user.HouseholdHeadUserId.HasValue)
{
_logger.LogError($"User {userId} cannot be promoted to family/group manager.");
throw new GraException("User does not have a family/group or is already the manager.");
}
var headUser = await _userRepository.GetByIdAsync(user.HouseholdHeadUserId.Value);
var household = await _userRepository.GetHouseholdAsync(user.HouseholdHeadUserId.Value);
int oldHeadUserId = headUser.Id;
user.HouseholdHeadUserId = null;
await _userRepository.UpdateSaveAsync(authId, user);
headUser.HouseholdHeadUserId = user.Id;
await _userRepository.UpdateSaveAsync(authId, headUser);
foreach (var member in household)
{
if (member.Id != user.Id)
{
member.HouseholdHeadUserId = user.Id;
await _userRepository.UpdateAsync(authId, member);
}
}
var groupInfo = await _groupInfoRepository.GetByUserIdAsync(oldHeadUserId);
if (groupInfo != null)
{
await _groupInfoRepository.RemoveAsync(authId, groupInfo.Id);
var newGroup = new GroupInfo
{
GroupTypeId = groupInfo.GroupTypeId,
Name = groupInfo.Name,
UserId = userId
};
await _groupInfoRepository.AddAsync(authId, newGroup);
}
await _userRepository.SaveAsync();
}
