private IReadOnlyDictionary <string, string> ConvertToDictionary(SearchOptions options)
{
var dictionary = new Dictionary <string, string>();
var properties = options.GetType().GetProperties();
var stringProperties = properties
.Where(propertyInfo =>
propertyInfo.PropertyType == typeof(string) &&
!string.IsNullOrEmpty(propertyInfo.GetValue(options) as string))
.ToList();
foreach (var stringProperty in stringProperties)
{
dictionary.Add(stringProperty.Name.ToLowerInvariant(), stringProperty.GetValue(options) as string);
}
var intProperties = properties
.Where(propertyInfo =>
propertyInfo.PropertyType == typeof(int?) &&
(propertyInfo.GetValue(options) as int?) != null)
.ToList();
foreach (var intProperty in intProperties)
{
dictionary.Add(intProperty.Name.ToLowerInvariant(), ((int)intProperty.GetValue(options)).ToString());
}
return(dictionary);
}
public static string ToQuery(this SearchOptions searchOptions)
{
var search = new StringBuilder();
searchOptions.GetType().GetProperties().ToList().ForEach(x =>
{
var value = x.GetValue(searchOptions);
if (value == null)
{
return;
}
var att = (JsonPropertyAttribute)x.GetCustomAttributes().FirstOrDefault(z => (Type)z.TypeId == typeof(JsonPropertyAttribute));
if (value.GetType() == typeof(List <string>))
{
search.Append(string.Join("+", (value as List <string>).Select(y => $"{att.PropertyName}:\"{y}\"")));
}
else
{
search.Append($"{att.PropertyName}:\"{value}\"");
}
search.Append("+AND+");
});
return(search.ToString().Trim("+AND+".ToCharArray()));
}
