/// <inheritdoc />
public IEnumerable <IDocument> Execute(IReadOnlyList <IDocument> inputs, IExecutionContext context)
{
Space space = null;
try
{
space = _client.GetSpaceAsync().Result;
}
catch (AggregateException ae)
{
ae.Handle((ex) => {
if (ex is ContentfulException)
{
Trace.TraceError($"Error when fetching space from Contentful: {ex.Message}");
Trace.TraceError($"Details: {(ex as ContentfulException).ErrorDetails.Errors}");
Trace.TraceError($"ContentfulRequestId:{(ex as ContentfulException).RequestId}");
}
return(false);
});
}
var queryBuilder = CreateQueryBuilder();
ContentfulCollection <Entry <dynamic> > entries = null;
try
{
entries = _client.GetEntriesAsync(queryBuilder).Result;
}
catch (AggregateException ae)
{
ae.Handle((ex) => {
if (ex is ContentfulException)
{
Trace.TraceError($"Error when fetching entries from Contentful: {ex.Message}");
Trace.TraceError($"Details: {(ex as ContentfulException).ErrorDetails.Errors}");
Trace.TraceError($"ContentfulRequestId:{(ex as ContentfulException).RequestId}");
}
return(false);
});
}
if (_recursive && entries.Total > entries.Items.Count())
{
entries = FetchEntriesRecursively(entries);
}
var includedAssets = entries.IncludedAssets;
var includedEntries = entries.IncludedEntries;
var locales = space.Locales.Where(l => l.Default);
if (_locale == "*")
{
locales = space.Locales;
}
else if (!string.IsNullOrEmpty(_locale))
{
locales = space.Locales.Where(l => l.Code == _locale);
}
if (!locales.Any())
{
//Warn or throw here?
throw new ArgumentException($"Locale {_locale} not found for space. Note that locale codes are case-sensitive.");
}
foreach (var entry in entries)
{
foreach (var locale in locales)
{
var localeCode = locale.Code;
var items = (entry.Fields as IEnumerable <KeyValuePair <string, JToken> >).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
var content = items.ContainsKey(_contentField) ? items[_contentField][localeCode].ToString() : "No content";
if (string.IsNullOrEmpty(_contentField))
{
content = "";
}
var metaData = items.Select(c => new KeyValuePair <string, object>(c.Key, c.Value[localeCode])).ToList();
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.EntryId, $"{entry.SystemProperties.Id}"));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.EntryLocale, localeCode));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.IncludedAssets, includedAssets));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.IncludedEntries, includedEntries));
var doc = context.GetDocument(context.GetContentStream(content), metaData);
yield return(doc);
}
}
}