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feat: extend CommaDelimitedArrayModelBinder to support auto generated openAPI spec

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github@esslinger.dev 2020-10-01 22:04:53 +02:00
parent ba12ea7f4a
commit 4b4c74bdcd
1 changed files with 28 additions and 11 deletions
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39
Jellyfin.Api/ModelBinders/CommaDelimitedArrayModelBinder.cs
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@ -15,25 +15,42 @@ namespace Jellyfin.Api.ModelBinders
public Task BindModelAsync(ModelBindingContext bindingContext)
{
var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
var input = valueProviderResult.FirstValue;
var elementType = bindingContext.ModelType.GetElementType();
var converter = TypeDescriptor.GetConverter(elementType);
if (input != null)
if (valueProviderResult.Length > 1)
{
var converter = TypeDescriptor.GetConverter(elementType);
var values = Array.ConvertAll(
input.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries),
x => { return converter.ConvertFromString(x != null ? x.Trim() : x); });
var result = Array.CreateInstance(elementType, valueProviderResult.Length);
var typedValues = Array.CreateInstance(elementType, values.Length);
values.CopyTo(typedValues, 0);
for (int i = 0; i < valueProviderResult.Length; i++)
{
var value = converter.ConvertFromString(valueProviderResult.Values[i].Trim());
bindingContext.Result = ModelBindingResult.Success(typedValues);
result.SetValue(value, i);
}
bindingContext.Result = ModelBindingResult.Success(result);
}
else
{
var emptyResult = Array.CreateInstance(elementType, 0);
bindingContext.Result = ModelBindingResult.Success(emptyResult);
var value = valueProviderResult.FirstValue;
if (value != null)
{
var values = Array.ConvertAll(
value.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries),
x => { return converter.ConvertFromString(x != null ? x.Trim() : x); });
var typedValues = Array.CreateInstance(elementType, values.Length);
values.CopyTo(typedValues, 0);
bindingContext.Result = ModelBindingResult.Success(typedValues);
}
else
{
var emptyResult = Array.CreateInstance(elementType, 0);
bindingContext.Result = ModelBindingResult.Success(emptyResult);
}
}
return Task.CompletedTask;