private ChangeResult Validate(List <ITeamCategory> teamCategories, bool isAddNew = false)
{
ChangeResult result = new ChangeResult();
Category = new CategoryService();
Team = new TeamService();
foreach (var item in teamCategories)
{
var existingCombo = GetTeamCategory(item.TeamId, item.CategoryId);
if (isAddNew)
{
if (existingCombo != null)
{
var teamNameCategoryName = GetTeamNameCategoryName(item.TeamId, item.CategoryId);
result.IsSuccess = false;
result.ErrorMessages.Add($"Team: {teamNameCategoryName.Item1} already belongs to Category: {teamNameCategoryName.Item2}");
}
}
else
{
if (item.TeamCategoryId == Guid.Empty)
{
result.IsSuccess = false;
result.ErrorMessages.Add("Invalid TeamCategoryId");
}
if (existingCombo != null && existingCombo.TeamCategoryId != item.TeamCategoryId)
{
var teamNameCategoryName = GetTeamNameCategoryName(item.TeamId, item.CategoryId);
result.IsSuccess = false;
result.ErrorMessages.Add($"Team: {teamNameCategoryName.Item1} already belongs to Category: {teamNameCategoryName.Item2}");
}
}
if (item.TeamId == Guid.Empty)
{
result.IsSuccess = false;
result.ErrorMessages.Add("Invalid TeamId");
}
else
{
var team = Team.GetTeam(item.TeamId);
if (team == null)
{
result.IsSuccess = false;
result.ErrorMessages.Add($"Team: {item.TeamId} does not exist");
}
}
if (item.CategoryId == Guid.Empty)
{
result.IsSuccess = false;
result.ErrorMessages.Add("Invalid CategoryId");
}
else
{
var cat = Category.GetCategory(item.CategoryId);
if (cat == null)
{
result.IsSuccess = false;
result.ErrorMessages.Add($"Category: {item.CategoryId} does not exist");
}
}
}
return(result);
}