public static MiningQuery CompileQuerys(string question)
{
var scopequery = default(MiningQuery);
var querys = new Dictionary <string, IEnumerable <string> >();
var expression = string.Empty;
var match = default(Match);
question = question?.ToLower();
// Welche Informationsobjekte sollen gefunden werden?
var scopes = new[]
{
"rezept"
};
var contextscopes = scopes.Where(scope => question.Contains(scope)).Concat(question.Split(' ').First().GetPluralSynonyms());
if (contextscopes.Any())
{
scopequery = new MiningQuery {
Target = MiningConstants.PropertyTag,
Expressions = contextscopes
};
// Kontext = Rezept
if (contextscopes.Any(scope => scope == "rezept"))
{
var parameter = default(string);
// Suchfaktor "Zutat"
expression = "mit.*";
match = Regex.Match(question, expression);
parameter = match != null && match.Success ? Regex.Replace(match.Value, "mit ", string.Empty) : parameter;
var zutaten = Regex.Split(parameter, "(und|oder|,)").Where(token => !Regex.IsMatch(token, "(und|oder|,)")).Select(token => token.Trim());
if (zutaten != null)
{
foreach (var zutat in zutaten)
{
var synonyms = zutat.GetPluralSynonyms();
var q = querys.ContainsKey("zutat") ? querys["zutat"] : new List <string>();
q = q.Concat(synonyms.Select(synonym => $".*?{synonym}.*?").Distinct());
querys["zutat"] = q;
}
}
}
}
return(scopequery);
}
public static MiningQuery CompileQuerys(string question)
{
var scopequery = default(MiningQuery);
var querys = new Dictionary<string, IEnumerable<string>>();
var expression = string.Empty;
var match = default(Match);
question = question?.ToLower();
// Welche Informationsobjekte sollen gefunden werden?
var scopes = new[]
{
"rezept"
};
var contextscopes = scopes.Where(scope => question.Contains(scope)).Concat(question.Split(' ').First().GetPluralSynonyms());
if (contextscopes.Any())
{
scopequery = new MiningQuery {
Target = MiningConstants.PropertyTag,
Expressions = contextscopes
};
// Kontext = Rezept
if(contextscopes.Any(scope => scope == "rezept"))
{
var parameter = default(string);
// Suchfaktor "Zutat"
expression = "mit.*";
match = Regex.Match(question, expression);
parameter = match != null && match.Success ? Regex.Replace(match.Value, "mit ", string.Empty) : parameter;
var zutaten = Regex.Split(parameter, "(und|oder|,)").Where(token => !Regex.IsMatch(token, "(und|oder|,)")).Select(token => token.Trim());
if(zutaten != null)
{
foreach(var zutat in zutaten)
{
var synonyms = zutat.GetPluralSynonyms();
var q = querys.ContainsKey("zutat") ? querys["zutat"] : new List<string>();
q = q.Concat(synonyms.Select(synonym => $".*?{synonym}.*?").Distinct());
querys["zutat"] = q;
}
}
}
}
return scopequery;
}