public async Task <Provider> Add(Provider provider)
{
var dulicateEmail = (await _repository.Get(x => x.Email.Trim().Equals(provider.Email.Trim()))).Any();
if (dulicateEmail)
{
_notification.Add("Email already used");
return(null);
}
using var transaction = await _repository.BeginTransaction();
await _repository.Add(provider);
await SendWelcomeEmail(provider);
if (provider.Documents.Any())
{
await UploadDocuments(provider);
}
await transaction.CommitAsync();
return(provider);
}