✅ OpenApi generation

[System.CodeDom.Compiler.GeneratedCode("NJsonSchema", "13.18.2.0 (NJsonSchema v10.8.0.0 (Newtonsoft.Json v11.0.0.0))")]
public partial class RandomSearchDto
{
    [Newtonsoft.Json.JsonProperty("city", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
    public string City { get; set; }

    [Newtonsoft.Json.JsonProperty("country", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
    public string Country { get; set; }

    [Newtonsoft.Json.JsonProperty("createdAfter", Required = Newtonsoft.Json.Required.DisallowNull, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
    public System.DateTimeOffset CreatedAfter { get; set; }

    [Newtonsoft.Json.JsonProperty("createdBefore", Required = Newtonsoft.Json.Required.DisallowNull, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
    public System.DateTimeOffset CreatedBefore { get; set; }
...
}