private IEnumerable <T> Process <T>(DWControleSocialContext dbContext, Microsoft.AspNetCore.Http.FormFile file, AddRangeObserver observer)
where T : IFT_Staging <T>
{
var idSeedHistory = default(long);
var rows = Enumerable.Empty <T>();
var hashs = new Dictionary <string, string>();
using (var fileStream = file.OpenReadStream())
{
using (var md5 = new MD5CryptoServiceProvider())
{
var hash = BitConverter.ToString(md5.ComputeHash(fileStream))
.Replace("-", string.Empty)
.ToUpperInvariant();
var seedHistory = dbContext.SeedHistory.FirstOrDefault(o => o.Hash == hash);
if (seedHistory == default)
{
seedHistory = new __SeedHistory {
Arquivo = file.FileName, Hash = hash
};
dbContext.Add(seedHistory);
dbContext.SaveChanges();
}
//else
//{
// throw new InvalidOperationException("Este arquivo já foi carregado");
//}
hashs.Add(file.FileName, hash);
idSeedHistory = seedHistory.Id;
}
fileStream.Seek(0, SeekOrigin.Begin);
rows = ParseCSV <T>(idSeedHistory, fileStream, observer);
}
return(rows);
}
public DatabaseController(DWControleSocialContext dwControleSocialContext, ControleSocialContext controleSocialContext)
{
DWControleSocialContext = dwControleSocialContext;
ControleSocialContext = controleSocialContext;
}
