public static dynamic NaturalLanguageClassifier(AppSettings appSettings, NaturalLanguageClassifierRequest requestBody)
{
string methodName = "NaturalLanguageClassifier";
dynamic result = new ExpandoObject();
try
{
WatsonSettings settings = appSettings.WatsonServices.NaturalLanguageClassifier;
IamAuthenticator authenticator = new IamAuthenticator(apikey: $"{requestBody.Apikey}");
IBM.Watson.NaturalLanguageClassifier.v1.NaturalLanguageClassifierService naturalLanguageClassifier = new IBM.Watson.NaturalLanguageClassifier.v1.NaturalLanguageClassifierService(authenticator);
naturalLanguageClassifier.SetServiceUrl($"{requestBody.Endpoint}");
// Preprocesando el texto
string normalizedtext = requestBody.Text;
normalizedtext = Regex.Replace(normalizedtext, @"[:][\\]", " ");
normalizedtext = Regex.Replace(normalizedtext, @"[.\!?,\'/():<>|][\s]", " ");
normalizedtext = Regex.Replace(normalizedtext, @"[.\!?,\'/():<>|]", " ");
normalizedtext = Regex.Replace(normalizedtext, @"[\\][\s]", " ");
normalizedtext = normalizedtext.Replace("\r\n", "\n");
normalizedtext = Regex.Replace(normalizedtext, @"[\s]{2,}", " ");
normalizedtext = normalizedtext.Replace("\"", "");
normalizedtext = normalizedtext.ToLower();
normalizedtext = Regex.Replace(normalizedtext, @"á", "a");
normalizedtext = Regex.Replace(normalizedtext, @"é", "e");
normalizedtext = Regex.Replace(normalizedtext, @"í", "i");
normalizedtext = Regex.Replace(normalizedtext, @"ó", "o");
normalizedtext = Regex.Replace(normalizedtext, @"ú", "u");
normalizedtext = Regex.Replace(normalizedtext, @"à", "a");
normalizedtext = Regex.Replace(normalizedtext, @"è", "e");
normalizedtext = Regex.Replace(normalizedtext, @"ì", "i");
normalizedtext = Regex.Replace(normalizedtext, @"ò", "o");
normalizedtext = Regex.Replace(normalizedtext, @"ù", "u");
normalizedtext = Regex.Replace(normalizedtext, @"â", "a");
normalizedtext = Regex.Replace(normalizedtext, @"ê", "e");
normalizedtext = Regex.Replace(normalizedtext, @"î", "i");
normalizedtext = Regex.Replace(normalizedtext, @"ô", "o");
normalizedtext = Regex.Replace(normalizedtext, @"û", "u");
result = naturalLanguageClassifier.Classify(
classifierId: requestBody.ModelId,
text: normalizedtext
).Result;
return(result);
}
catch (Exception e)
{
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {JsonConvert.SerializeObject(requestBody)}");
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {e.Source + Environment.NewLine + e.Message + Environment.NewLine + e.StackTrace}");
throw e;
}
}
public static dynamic NaturalLanguageClassifierList(AppSettings appSettings, NaturalLanguageClassifierRequest requestBody)
{
string methodName = "NaturalLanguageClassifierList";
dynamic result = new ExpandoObject();
try
{
WatsonSettings settings = appSettings.WatsonServices.NaturalLanguageClassifier;
IamAuthenticator authenticator = new IamAuthenticator(apikey: $"{requestBody.Apikey}");
IBM.Watson.NaturalLanguageClassifier.v1.NaturalLanguageClassifierService naturalLanguageClassifier = new IBM.Watson.NaturalLanguageClassifier.v1.NaturalLanguageClassifierService(authenticator);
naturalLanguageClassifier.SetServiceUrl($"{requestBody.Endpoint}");
result = naturalLanguageClassifier.ListClassifiers().Result;
return(result);
}
catch (Exception e)
{
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {JsonConvert.SerializeObject(requestBody)}");
Log.Write(appSettings, LogEnum.ERROR.ToString(), label, className, methodName, $"ERROR: {e.Source + Environment.NewLine + e.Message + Environment.NewLine + e.StackTrace}");
throw e;
}
}