public async Task <GroupCreation> AttachFile(int groupId, int userId, GroupCreation groupCreation)
{
GroupUserEntity userGroup = await DbContext.GroupsUsersRepo.GetByUserIdAndGroupId(userId, groupId);
if (userGroup == null)
{
ThrowHttpResponseException(System.Net.HttpStatusCode.Unauthorized, "Access is denied.");
}
ValidateUserAsAuthenticated(userGroup.UserId);
CreationEntity creation = await DbContext.CreationsRepo.GetSingleOrDefaultAsync(groupCreation.CreationId);
if (creation == null)
{
ThrowHttpResponseException(System.Net.HttpStatusCode.NotFound, string.Format("Creation with id {0} not found.", groupCreation.CreationId));
}
GroupCreationEntity groupCreationEntity = await DbContext.GroupCreationsRepo.CreateAsync(
new GroupCreationEntity()
{
CreationId = creation.Id,
GroupId = groupCreation.GroupId,
}).ConfigureAwait(false);
return(groupCreationEntity.ToContract());
}
public static GroupCreation ToContract(this GroupCreationEntity groupCreationEntity)
{
return(new GroupCreation
{
Id = groupCreationEntity.Id,
CreationId = groupCreationEntity.CreationId,
GroupId = groupCreationEntity.GroupId
});
}
