public async Task <IActionResult> Synonyms(string node, string filename)
{
var synonyms = await _synonymService.GetSynonymsAsync(node);
var sb = new StringBuilder();
foreach (var item in synonyms)
{
sb.AppendLine(item);
}
var stream = new MemoryStream(buffer: Encoding.UTF8.GetBytes(sb.ToString()));
try
{
stream.Position = 0;
return(new FileStreamResult(stream, "text/plain")
{
FileDownloadName = filename
});
}
catch
{
stream.Dispose();
throw;
}
}
public async Task <bool> UpdateCategorySynonymsAsync(string categoryId, string userId)
{
// find the category document
var categoryDocument = await CategoriesRepository.GetCategoryAsync(categoryId, userId);
if (categoryDocument == null)
{
return(false);
}
// retrieve the synonyms
var synonyms = await SynonymService.GetSynonymsAsync(categoryDocument.Name);
if (synonyms == null)
{
return(false);
}
// get the document again, to reduce the likelihood of concurrency races
categoryDocument = await CategoriesRepository.GetCategoryAsync(categoryId, userId);
// update the document with the new name
categoryDocument.Synonyms = synonyms;
await CategoriesRepository.UpdateCategoryAsync(categoryDocument);
// post a CategorySynonymsUpdatedEventData event to Event Grid
var eventData = new CategorySynonymsUpdatedEventData
{
Synonyms = synonyms
};
var subject = $"{userId}/{categoryId}";
await EventGridPublisher.PostEventGridEventAsync(EventTypes.Categories.CategorySynonymsUpdated, subject, eventData);
return(true);
}
