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StringParameter.cs
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StringParameter.cs
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using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.AspNetCore.Mvc;
using NJsonSchema.Annotations;
namespace Tzkt.Api
{
[ModelBinder(BinderType = typeof(StringBinder))]
[JsonSchemaExtensionData("x-tzkt-extension", "query-parameter")]
public class StringParameter : INormalizable
{
/// <summary>
/// **Equal** filter mode (optional, i.e. `param.eq=123` is the same as `param=123`). \
/// Specify a string to get items where the specified field is equal to the specified value.
///
/// Example: `?parameters=abc`.
/// </summary>
public string Eq { get; set; }
/// <summary>
/// **Not equal** filter mode. \
/// Specify a string to get items where the specified field is not equal to the specified value.
///
/// Example: `?parameters.ne=abc`.
/// </summary>
public string Ne { get; set; }
/// <summary>
/// **Same as** filter mode. \
/// Specify a string template to get items where the specified field matches the specified template. \
/// This mode supports wildcard `*`. Use `\*` as an escape symbol.
///
/// Example: `?parameters.as=*mid*` or `?parameters.as=*end`.
/// </summary>
public string As { get; set; }
/// <summary>
/// **Unlike** filter mode. \
/// Specify a string template to get items where the specified field doesn't match the specified template.
/// This mode supports wildcard `*`. Use `\*` as an escape symbol.
///
/// Example: `?parameters.un=*mid*` or `?parameters.un=*end`.
/// </summary>
public string Un { get; set; }
/// <summary>
/// **In list** (any of) filter mode. \
/// Specify a comma-separated list of strings to get items where the specified field is equal to one of the specified values. \
/// Use `\,` as an escape symbol.
///
/// Example: `?errors.in=bla,bal,abl`.
/// </summary>
public List<string> In { get; set; }
/// <summary>
/// **Not in list** (none of) filter mode. \
/// Specify a comma-separated list of strings to get items where the specified field is not equal to all the specified values. \
/// Use `\,` as an escape symbol.
///
/// Example: `?errors.ni=bla,bal,abl`.
/// </summary>
public List<string> Ni { get; set; }
/// <summary>
/// **Is null** filter mode. \
/// Use this mode to get items where the specified field is null or not.
///
/// Example: `?parameters.null` or `?parameters.null=false`.
/// </summary>
public bool? Null { get; set; }
public string Normalize(string name)
{
var sb = new StringBuilder();
if (Eq != null)
{
sb.Append($"{name}.eq={Eq}&");
}
if (Ne != null)
{
sb.Append($"{name}.ne={Ne}&");
}
if (As != null)
{
sb.Append($"{name}.as={As}&");
}
if (Un != null)
{
sb.Append($"{name}.un={Un}&");
}
if (In?.Count > 0)
{
sb.Append($"{name}.in={string.Join(",", In.OrderBy(x => x))}&");
}
if (Ni?.Count > 0)
{
sb.Append($"{name}.ni={string.Join(",", Ni.OrderBy(x => x))}&");
}
if (Null != null)
{
sb.Append($"{name}.null={Null}&");
}
return sb.ToString();
}
}
}