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Add support for search filters and simplify continuations.

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FireMasterK 2021-06-15 01:14:23 +05:30
parent 73b527a288
commit 0129cc58ce
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3 changed files with 23 additions and 17 deletions
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6
src/main/java/me/kavin/piped/ServerLauncher.java
View file

@ -131,8 +131,8 @@ public class ServerLauncher extends MultithreadedHttpServerLauncher {
}
})).map("/search", AsyncServlet.ofBlocking(executor, request -> {
try {
return getJsonResponse(ResponseHelper.searchResponse(request.getQueryParameter("q")),
"public, max-age=600");
return getJsonResponse(ResponseHelper.searchResponse(request.getQueryParameter("q"),
request.getQueryParameter("filter")), "public, max-age=600");
} catch (Exception e) {
return getErrorResponse(e);
}
@ -140,7 +140,7 @@ public class ServerLauncher extends MultithreadedHttpServerLauncher {
try {
return getJsonResponse(
ResponseHelper.searchPageResponse(request.getQueryParameter("q"),
request.getQueryParameter("url"), request.getQueryParameter("id")),
request.getQueryParameter("filter"), request.getQueryParameter("nextpage")),
"public, max-age=3600");
} catch (Exception e) {
return getErrorResponse(e);

29
src/main/java/me/kavin/piped/utils/ResponseHelper.java
View file

@ -7,6 +7,7 @@ import java.net.URL;
import java.net.http.HttpRequest;
import java.net.http.HttpRequest.BodyPublishers;
import java.net.http.HttpResponse.BodyHandlers;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
@ -285,10 +286,11 @@ public class ResponseHelper {
}
public static final byte[] searchResponse(String q) throws IOException, ExtractionException, InterruptedException {
public static final byte[] searchResponse(String q, String filter)
throws IOException, ExtractionException, InterruptedException {
final SearchInfo info = SearchInfo.getInfo(Constants.YOUTUBE_SERVICE,
Constants.YOUTUBE_SERVICE.getSearchQHFactory().fromQuery(q));
Constants.YOUTUBE_SERVICE.getSearchQHFactory().fromQuery(q, Collections.singletonList(filter), null));
ObjectArrayList<SearchItem> items = new ObjectArrayList<>();
@ -298,7 +300,7 @@ public class ResponseHelper {
StreamInfoItem stream = (StreamInfoItem) item;
items.add(new SearchStream(item.getName(), rewriteURL(item.getThumbnailUrl()),
item.getUrl().substring(23), stream.getTextualUploadDate(), stream.getUploaderName(),
stream.getUploaderUrl().substring(23), stream.getViewCount(), stream.getDuration(),
optionalSubstring(stream.getUploaderUrl(), 23), stream.getViewCount(), stream.getDuration(),
stream.isUploaderVerified()));
break;
case CHANNEL:
@ -319,17 +321,19 @@ public class ResponseHelper {
Page nextpage = info.getNextPage();
return nextpage != null
? Constants.mapper.writeValueAsBytes(new SearchResults(nextpage.getUrl(), nextpage.getId(), items))
: Constants.mapper.writeValueAsBytes(new SearchResults(null, null, items));
return Constants.mapper
.writeValueAsBytes(new SearchResults(items, Constants.mapper.writeValueAsString(nextpage)));
}
public static final byte[] searchPageResponse(String q, String url, String id)
public static final byte[] searchPageResponse(String q, String filter, String prevpageStr)
throws IOException, ExtractionException, InterruptedException {
Page prevpage = Constants.mapper.readValue(prevpageStr, Page.class);
InfoItemsPage<InfoItem> pages = SearchInfo.getMoreItems(Constants.YOUTUBE_SERVICE,
Constants.YOUTUBE_SERVICE.getSearchQHFactory().fromQuery(q), new Page(url, id));
Constants.YOUTUBE_SERVICE.getSearchQHFactory().fromQuery(q, Collections.singletonList(filter), null),
prevpage);
ObjectArrayList<SearchItem> items = new ObjectArrayList<>();
@ -360,9 +364,8 @@ public class ResponseHelper {
Page nextpage = pages.getNextPage();
return nextpage != null
? Constants.mapper.writeValueAsBytes(new SearchResults(nextpage.getUrl(), nextpage.getId(), items))
: Constants.mapper.writeValueAsBytes(new SearchResults(null, null, items));
return Constants.mapper
.writeValueAsBytes(new SearchResults(items, Constants.mapper.writeValueAsString(nextpage)));
}
@ -441,6 +444,10 @@ public class ResponseHelper {
}
private static final String optionalSubstring(String s, int index) {
return s == null || s.isEmpty() ? null : s.substring(index);
}
private static String rewriteURL(final String old) {
if (Constants.debug)

5
src/main/java/me/kavin/piped/utils/obj/SearchResults.java
View file

@ -5,12 +5,11 @@ import me.kavin.piped.utils.obj.search.SearchItem;
public class SearchResults {
public String nextpage, id;
public ObjectArrayList<SearchItem> items;
public String nextpage;
public SearchResults(String nextpage, String id, ObjectArrayList<SearchItem> items) {
public SearchResults(ObjectArrayList<SearchItem> items, String nextpage) {
this.nextpage = nextpage;
this.id = id;
this.items = items;
}
}