private void RemoveExistingProjectReference(SupervisorUserProject existingProjectReference)
{
if (existingProjectReference != null)
{
_dataContext.SupervisorUserProjects.Remove(existingProjectReference);
}
}
private async Task UpdateSupervisorProjectReferences(SupervisorUser user, SupervisorUserProject currentProjectReference, int?selectedProjectId)
{
var projectHasNotChanged = selectedProjectId.HasValue && selectedProjectId.Value == currentProjectReference?.ProjectId;
if (projectHasNotChanged)
{
return;
}
if (selectedProjectId.HasValue)
{
var supervisorHasNotDeletedDataCollectors = await _dataContext.DataCollectors.Where(dc => dc.Supervisor == user)
.AnyAsync(dc => dc.Project == dc.Supervisor.CurrentProject && !dc.DeletedAt.HasValue);
if (supervisorHasNotDeletedDataCollectors)
{
throw new ResultException(ResultKey.User.Supervisor.CannotChangeProjectSupervisorHasDataCollectors);
}
var project = await _dataContext.Projects
.Where(p => p.State == ProjectState.Open)
.Where(p => user.UserNationalSocieties.Select(uns => uns.NationalSocietyId).Contains(p.NationalSociety.Id))
.SingleOrDefaultAsync(p => p.Id == selectedProjectId.Value);
if (project == null)
{
throw new ResultException(ResultKey.User.Supervisor.ProjectDoesNotExistOrNoAccess);
}
await AttachSupervisorToProject(user, project);
}
RemoveExistingProjectReference(currentProjectReference);
}