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NewPipeExtractor
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Add bandcamp search suggestion extractor

This commit is contained in:
Fynn Godau 2019-12-22 13:28:02 +01:00
parent e12ddaef7f
commit ce2a88e56f
3 changed files with 94 additions and 5 deletions
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7
extractor/src/main/java/org/schabi/newpipe/extractor/services/bandcamp/BandcampService.java
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@ -10,10 +10,7 @@ import org.schabi.newpipe.extractor.kiosk.KioskList;
import org.schabi.newpipe.extractor.linkhandler.*;
import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
import org.schabi.newpipe.extractor.search.SearchExtractor;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.BandcampChannelExtractor;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.BandcampPlaylistExtractor;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.BandcampSearchExtractor;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.BandcampStreamExtractor;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.*;
import org.schabi.newpipe.extractor.services.bandcamp.linkHandler.BandcampChannelLinkHandlerFactory;
import org.schabi.newpipe.extractor.services.bandcamp.linkHandler.BandcampPlaylistLinkHandlerFactory;
import org.schabi.newpipe.extractor.services.bandcamp.linkHandler.BandcampSearchQueryHandlerFactory;
@ -69,7 +66,7 @@ public class BandcampService extends StreamingService {
@Override
public SuggestionExtractor getSuggestionExtractor() {
return null;
return new BandcampSuggestionExtractor(this);
}
@Override

51
extractor/src/main/java/org/schabi/newpipe/extractor/services/bandcamp/extractors/BandcampSuggestionExtractor.java Normal file
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@ -0,0 +1,51 @@
// Created by Fynn Godau 2019, licensed GNU GPL version 3 or later
package org.schabi.newpipe.extractor.services.bandcamp.extractors;
import org.json.JSONArray;
import org.json.JSONObject;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.downloader.Downloader;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.suggestion.SuggestionExtractor;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import static org.schabi.newpipe.extractor.services.bandcamp.linkHandler.BandcampSearchQueryHandlerFactory.CHARSET_UTF_8;
public class BandcampSuggestionExtractor extends SuggestionExtractor {
private static final String AUTOCOMPLETE_URL = "https://bandcamp.com/api/fuzzysearch/1/autocomplete?q=";
public BandcampSuggestionExtractor(StreamingService service) {
super(service);
}
@Override
public List<String> suggestionList(String query) throws IOException, ExtractionException {
Downloader downloader = NewPipe.getDownloader();
JSONObject fuzzyResults = new JSONObject(
downloader.get(AUTOCOMPLETE_URL + URLEncoder.encode(query, CHARSET_UTF_8)).responseBody()
);
JSONArray jsonArray = fuzzyResults.getJSONObject("auto")
.getJSONArray("results");
ArrayList<String> suggestions = new ArrayList<>();
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject fuzzyResult = jsonArray.getJSONObject(i);
String res = fuzzyResult.getString("name");
if (!suggestions.contains(res)) suggestions.add(res);
}
return suggestions;
}
}

41
extractor/src/test/java/org/schabi/newpipe/extractor/services/bandcamp/BandcampSuggestionExtractorTest.java Normal file
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@ -0,0 +1,41 @@
// Created by Fynn Godau 2019, licensed GNU GPL version 3 or later
package org.schabi.newpipe.extractor.services.bandcamp;
import org.junit.BeforeClass;
import org.junit.Test;
import org.schabi.newpipe.DownloaderTestImpl;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.services.bandcamp.extractors.BandcampSuggestionExtractor;
import java.io.IOException;
import java.util.List;
import static org.junit.Assert.assertTrue;
import static org.schabi.newpipe.extractor.ServiceList.bandcamp;
/**
* Tests for {@link BandcampSuggestionExtractor}
*/
public class BandcampSuggestionExtractorTest {
private static BandcampSuggestionExtractor extractor;
@BeforeClass
public static void setUp() {
NewPipe.init(DownloaderTestImpl.getInstance());
extractor = (BandcampSuggestionExtractor) bandcamp.getSuggestionExtractor();
}
@Test
public void testSearchExample() throws IOException, ExtractionException {
List<String> c418 = extractor.suggestionList("c418");
// When looking for c418, one should find C418
assertTrue(c418.contains("C418"));
// There should be five results, but we can't be sure of that forever
assertTrue(c418.size() > 2);
}
}