/// <summary>
/// Returns the result of getting the view.
/// </summary>
/// <returns>The view.</returns>
public async Task OnGet()
{
var sessionErrors = HttpContext.Session.GetString("SettingsErrors");
var sessionOptions = HttpContext.Session.GetString("SettingsErrorsOptions");
HttpContext.Session.Remove("SettingsErrors");
HttpContext.Session.Remove("SettingsErrorsOptions");
if (!string.IsNullOrEmpty(sessionErrors))
{
var errors = JsonConvert.DeserializeObject <List <ModelStateError> >(sessionErrors);
var options = JsonConvert.DeserializeObject <SelectedOptions>(sessionOptions);
foreach (var error in errors)
{
ModelState.AddModelError($"AppOptions.{error.Key}", error.ErrorMessage);
}
AppOptions = options;
TempData["Invalid"] = true;
return;
}
var space = await _client.GetSpace();
SpaceName = space.Name;
AppOptions.EnableEditorialFeatures = HttpContext.Session.GetString("EditorialFeatures") == "Enabled";
IsUsingCustomCredentials = _manager.IsUsingCustomCredentials;
}
public async Task <IActionResult> Index()
{
if (appsettingsEmpty)
{
return(View("NoAppSettings"));
}
var space = await _client.GetSpace();
var entries = await _client.GetEntries <dynamic>();
var assets = await _client.GetAssets();
var contentfulExampleModel = new ContentfulExampleModel()
{
Space = space,
Entries = entries.ToList(),
Assets = assets.ToList()
};
return(View(contentfulExampleModel));
}
/// <summary>
/// Invokes the view component and returns the result.
/// </summary>
/// <returns>The view.</returns>
public async Task <IViewComponentResult> InvokeAsync()
{
Space space = null;
try
{
// Try to get the space, if this fails we're probably in a state of bad credentials.
space = await _client.GetSpace();
}
catch
{
// Getting the space failed, set some default values.
space = new Space()
{
Locales = new List <Locale>()
{
new Locale
{
Code = "en-US",
Default = true,
Name = "U.S. English"
}
}
};
}
var selectedLocale = HttpContext.Session.GetString(Startup.LOCALE_KEY) ?? CultureInfo.CurrentCulture.ToString();
var localeInfo = new LocalesInfo
{
Locales = space.Locales,
SelectedLocale = space?.Locales.FirstOrDefault(c => c.Code == selectedLocale) ?? space?.Locales.Single(c => c.Default),
};
HttpContext.Session.SetString(Startup.LOCALE_KEY, localeInfo.SelectedLocale?.Code);
localeInfo.UsePreviewApi = _client.IsPreviewClient;
return(View(localeInfo));
}
/// <inheritdoc />
public IEnumerable <IDocument> Execute(IReadOnlyList <IDocument> inputs, IExecutionContext context)
{
Space space = null;
try
{
space = _client.GetSpace().Result;
}
catch (AggregateException ae)
{
ae.Handle((ex) => {
if (ex is ContentfulException)
{
Trace.TraceError($"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 <JObject> entries = null;
try
{
entries = _client.GetEntries(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 as IEnumerable <KeyValuePair <string, JToken> >).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
var content = "No content";
content = items.ContainsKey(_contentField) ? GetNextValidJTokenValue(items[_contentField], locale).Value <string>() : "No content";
if (string.IsNullOrEmpty(_contentField))
{
content = "";
}
var metaData = items
.Where(c => !c.Key.StartsWith("$") && c.Key != "sys")
.Select(c => new KeyValuePair <string, object>(c.Key, GetNextValidJTokenValue(c.Value, locale))).ToList();
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.EntryId, $"{entry["sys"]["id"]}"));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.EntryLocale, localeCode));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.IncludedAssets, includedAssets));
metaData.Add(new KeyValuePair <string, object>(ContentfulKeys.IncludedEntries, includedEntries));
var doc = context.GetDocument(context.GetContentStream(content), metaData);
yield return(doc);
}
}
JToken GetNextValidJTokenValue(JToken token, Locale locale)
{
var localizedField = token.Children <JProperty>().FirstOrDefault(c => c.Name == locale.Code);
if (localizedField == null && locale.FallbackCode != null)
{
return(GetNextValidJTokenValue(token, locales.FirstOrDefault(c => c.Code == locale.FallbackCode)));
}
return(localizedField?.Value);
}
}
private IEnumerable <ValidationResult> MakeTestCalls(HttpClient httpClient, IContentfulClient contentfulClient, IViewLocalizer localizer)
{
ValidationResult validationResult = null;
try
{
var space = contentfulClient.GetSpace().Result;
}
catch (AggregateException ae)
{
ae.Handle((ce) => {
if (ce is ContentfulException)
{
if ((ce as ContentfulException).StatusCode == 401)
{
validationResult = new ValidationResult(localizer["deliveryKeyInvalidLabel"].Value, new[] { nameof(AccessToken) });
}
else if ((ce as ContentfulException).StatusCode == 404)
{
validationResult = new ValidationResult(localizer["spaceOrTokenInvalid"].Value, new[] { nameof(SpaceId) });
}
else
{
validationResult = new ValidationResult($"{localizer["somethingWentWrongLabel"].Value}: {ce.Message}", new[] { nameof(AccessToken) });
}
return(true);
}
return(false);
});
}
if (validationResult != null)
{
yield return(validationResult);
}
contentfulClient = new ContentfulClient(httpClient, AccessToken, PreviewToken, SpaceId, true);
try
{
var space = contentfulClient.GetSpace().Result;
}
catch (AggregateException ae)
{
ae.Handle((ce) => {
if (ce is ContentfulException)
{
if ((ce as ContentfulException).StatusCode == 401)
{
validationResult = new ValidationResult(localizer["previewKeyInvalidLabel"].Value, new[] { nameof(PreviewToken) });
}
else if ((ce as ContentfulException).StatusCode == 404)
{
validationResult = new ValidationResult(localizer["spaceOrTokenInvalid"].Value, new[] { nameof(SpaceId) });
}
else
{
validationResult = new ValidationResult($"{localizer["somethingWentWrongLabel"].Value}: {ce.Message}", new[] { nameof(PreviewToken) });
}
return(true);
}
return(false);
});
}
if (validationResult != null)
{
yield return(validationResult);
}
}
