public async Task <ResponseBase> BatchInsertEntitiesAsync <TEntity>(IEnumerable <TranslatedRequest> requests, Type type, string idPropName)
where TEntity : BaseTranslateModel
{
var response = new ResponseBase();
EntityEntry <TEntity> insertedContributor = null;
EntityEntry <Langtext> insertedLangText = null;
foreach (var request in requests)
{
var langId = _context.Lang.FirstOrDefault(l => l.LangCode == request.LangCode.GetDescription())?.LangId;
string suffix = string.Empty;
if (!SuffixToPropertyMap.TryGetValue(idPropName, out suffix))
{
response.ErrorMessage = $"BatchInsertOrUpdateEntitiesAsync:: Provided argument idPropName -> ${idPropName} is invalid";
}
//RECORD CREATION RULES
var langTextCode = $"{request.Name.ToUpperInvariant().Replace(" ", "_")}_{suffix}";
if (_context.GetDbSet <TEntity>().FirstOrDefault(c => c.LangTextCode == langTextCode) != null)
{
throw new Exception($"ERROR: entity of type {type} with that id already exists.");
}
//Add to TEntity Table if not exists
if (_context.ChangeTracker.Entries <TEntity>().FirstOrDefault(m => m.Entity.LangTextCode == langTextCode) == null)
{
var instantiatedObject = Activator.CreateInstance(type, langTextCode) as TEntity;
insertedContributor = await _context.GetDbSet <TEntity>().AddAsync(instantiatedObject);
}
var entityId = insertedContributor.Member(idPropName).CurrentValue;
//Add to Langtext based on request
var lngTextEntry = new Langtext
{
TextCode = langTextCode,
TextName = request.Name,
TextTitle = request.Title,
TextDescription = request.Description,
LangId = langId.Value,
};
lngTextEntry.GetType().GetProperty(idPropName).SetValue(lngTextEntry, (int?)entityId);
insertedLangText = await _context.Langtext.AddAsync(lngTextEntry);
}
response.RowsAffected = await _context.SaveChangesAsync();
return(await Task.FromResult(response));
}