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New: Support JSON parsing in Cardigann

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Co-Authored-By: mikeoscar2006 <89641725+mikeoscar2006@users.noreply.github.com>
This commit is contained in:
Qstick
2021-10-30 16:19:22 -05:00
parent 93deb56e8e
commit 2c0c6aa158
6 changed files with 531 additions and 351 deletions
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74
src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannBase.cs
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@@ -141,7 +141,7 @@ namespace NzbDrone.Core.Indexers.Cardigann
return element.QuerySelector(selector);
}
protected string HandleSelector(SelectorBlock selector, IElement dom, Dictionary<string, object> variables = null)
protected string HandleSelector(SelectorBlock selector, IElement dom, Dictionary<string, object> variables = null, bool required = true)
{
if (selector.Text != null)
{
@@ -164,7 +164,12 @@ namespace NzbDrone.Core.Indexers.Cardigann
if (selection == null)
{
throw new Exception(string.Format("Selector \"{0}\" didn't match {1}", selector.Selector, dom.ToHtmlPretty()));
if (required)
{
throw new Exception(string.Format("Selector \"{0}\" didn't match {1}", selector.Selector, dom.ToHtmlPretty()));
}
return null;
}
}
@@ -189,7 +194,12 @@ namespace NzbDrone.Core.Indexers.Cardigann
if (value == null)
{
throw new Exception(string.Format("None of the case selectors \"{0}\" matched {1}", string.Join(",", selector.Case), selection.ToHtmlPretty()));
if (required)
{
throw new Exception(string.Format("None of the case selectors \"{0}\" matched {1}", string.Join(",", selector.Case), selection.ToHtmlPretty()));
}
return null;
}
}
else if (selector.Attribute != null)
@@ -197,7 +207,12 @@ namespace NzbDrone.Core.Indexers.Cardigann
value = selection.GetAttribute(selector.Attribute);
if (value == null)
{
throw new Exception(string.Format("Attribute \"{0}\" is not set for element {1}", selector.Attribute, selection.ToHtmlPretty()));
if (required)
{
throw new Exception(string.Format("Attribute \"{0}\" is not set for element {1}", selector.Attribute, selection.ToHtmlPretty()));
}
return null;
}
}
else
@@ -208,6 +223,57 @@ namespace NzbDrone.Core.Indexers.Cardigann
return ApplyFilters(ParseUtil.NormalizeSpace(value), selector.Filters, variables);
}
protected string HandleJsonSelector(SelectorBlock selector, JToken parentObj, Dictionary<string, object> variables = null, bool required = true)
{
if (selector.Text != null)
{
return ApplyFilters(ApplyGoTemplateText(selector.Text, variables), selector.Filters, variables);
}
string value = null;
if (selector.Selector != null)
{
var selector_Selector = ApplyGoTemplateText(selector.Selector.TrimStart('.'), variables);
var selection = parentObj.SelectToken(selector_Selector);
if (selection == null)
{
if (required)
{
throw new Exception(string.Format("Selector \"{0}\" didn't match {1}", selector_Selector, parentObj.ToString()));
}
return null;
}
value = selection.Value<string>();
}
if (selector.Case != null)
{
foreach (var jcase in selector.Case)
{
if (value.Equals(jcase.Key) || jcase.Key.Equals("*"))
{
value = jcase.Value;
break;
}
}
if (value == null)
{
if (required)
{
throw new Exception(string.Format("None of the case selectors \"{0}\" matched {1}", string.Join(",", selector.Case), parentObj.ToString()));
}
return null;
}
}
return ApplyFilters(ParseUtil.NormalizeSpace(value), selector.Filters, variables);
}
protected Dictionary<string, object> GetBaseTemplateVariables()
{
var indexerLogging = _configService.LogIndexerResponse;