public DocumentRetrievalActor()
{
Receive <RetrieveDocumentRequestMessage>(async r =>
{
try
{
var request = new HttpRequestMessage(HttpMethod.Get, r.DocumentUri);
var response = await DoHttpRequestAsync(request, r.Timeout);
if (response.Content.Headers.ContentType.MediaType != MimeTypeNames.Html)
{
throw new UnsupportedDocumentContentTypeException(response.Content.Headers.ContentType.MediaType, r.DocumentUri);
}
var htmlResult = await response.Content.ReadAsStringAsync();
var documentVector = vectorizeDocument(htmlResult);
var searchResultDoc = new SearchResultDocument(r.SearchUri, r.FoodNameQuery, r.DocumentUri, documentVector);
Sender.Tell(new RetrieveDocumentResultMessage(r, searchResultDoc));
}
catch (Exception exp)
{
Sender.Tell(new RetrieveDocumentFailedMessage(r, exp));
}
});
}
public DocumentRetrievalActor()
{
Receive<RetrieveDocumentRequestMessage>(async r =>
{
try
{
var request = new HttpRequestMessage(HttpMethod.Get, r.DocumentUri);
var response = await DoHttpRequestAsync(request, r.Timeout);
if (response.Content.Headers.ContentType.MediaType != MimeTypeNames.Html)
{
throw new UnsupportedDocumentContentTypeException(response.Content.Headers.ContentType.MediaType, r.DocumentUri);
}
var htmlResult = await response.Content.ReadAsStringAsync();
var documentVector = vectorizeDocument(htmlResult);
var searchResultDoc = new SearchResultDocument(r.SearchUri, r.FoodNameQuery, r.DocumentUri, documentVector);
Sender.Tell(new RetrieveDocumentResultMessage(r, searchResultDoc));
}
catch (Exception exp)
{
Sender.Tell(new RetrieveDocumentFailedMessage(r, exp));
}
});
}
private DocumentScore scoreDocumentForTermsAsync(SearchResultDocument document, FoodNameTerms terms)
{
var documentVector = document.DocumentVector;
var score = new Double[documentVector.Length];
for (var i = 0; i < documentVector.Length; i++)
{
if (terms.Contains(documentVector[i]))
{
score[i] = 1.0;
}
}
return(new DocumentScore(document, terms, new FoodNameScoreVector(score)));
}
private DocumentScore scoreDocumentForTermsAsync(SearchResultDocument document, FoodNameTerms terms)
{
var documentVector = document.DocumentVector;
var score = new Double[documentVector.Length];
for (var i = 0; i < documentVector.Length; i++)
{
if (terms.Contains(documentVector[i]))
{
score[i] = 1.0;
}
}
return new DocumentScore(document, terms, new FoodNameScoreVector(score));
}
public DocumentScore(SearchResultDocument document, FoodNameTerms terms, FoodNameScoreVector foodNameScoreVector)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (terms == null)
{
throw new ArgumentNullException(nameof(terms));
}
if (foodNameScoreVector == null)
{
throw new ArgumentNullException(nameof(foodNameScoreVector));
}
Document = document;
FoodNameTerms = terms;
ScoreVector = foodNameScoreVector;
}
public DocumentScore(SearchResultDocument document, FoodNameTerms terms, FoodNameScoreVector foodNameScoreVector)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (terms == null)
{
throw new ArgumentNullException(nameof(terms));
}
if (foodNameScoreVector == null)
{
throw new ArgumentNullException(nameof(foodNameScoreVector));
}
Document = document;
FoodNameTerms = terms;
ScoreVector = foodNameScoreVector;
}
public ScoreDocumentRequestMessage(SearchResultDocument document, FoodNameTerms foodNameTerms, FoodNameTerms sourceFoodTerms)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (foodNameTerms == null)
{
throw new ArgumentNullException(nameof(foodNameTerms));
}
if (sourceFoodTerms == null)
{
throw new ArgumentNullException(nameof(sourceFoodTerms));
}
Document = document;
FoodNameTerms = foodNameTerms;
SourceFoodTerms = sourceFoodTerms;
}
public ScoreDocumentRequestMessage(SearchResultDocument document, FoodNameTerms foodNameTerms, FoodNameTerms sourceFoodTerms)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (foodNameTerms == null)
{
throw new ArgumentNullException(nameof(foodNameTerms));
}
if (sourceFoodTerms == null)
{
throw new ArgumentNullException(nameof(sourceFoodTerms));
}
Document = document;
FoodNameTerms = foodNameTerms;
SourceFoodTerms = sourceFoodTerms;
}