75 lines
2.8 KiB
Java
75 lines
2.8 KiB
Java
package org.schabi.newpipe.extractor.services.soundcloud;
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import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
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import org.schabi.newpipe.extractor.channel.ChannelInfoItemsCollector;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
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import org.schabi.newpipe.extractor.subscription.SubscriptionItem;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Extract the "followings" from a user in SoundCloud.
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*/
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public class SoundcloudSubscriptionExtractor extends SubscriptionExtractor {
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public SoundcloudSubscriptionExtractor(SoundcloudService service) {
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super(service, Collections.singletonList(ContentSource.CHANNEL_URL));
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}
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@Override
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public String getRelatedUrl() {
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return "https://soundcloud.com/you";
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}
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@Override
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public List<SubscriptionItem> fromChannelUrl(String channelUrl) throws IOException, ExtractionException {
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if (channelUrl == null) throw new InvalidSourceException("channel url is null");
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String id;
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try {
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id = service.getChannelUrlIdHandler().getId(getUrlFrom(channelUrl));
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} catch (ExtractionException e) {
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throw new InvalidSourceException(e);
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}
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String apiUrl = "https://api.soundcloud.com/users/" + id + "/followings"
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+ "?client_id=" + SoundcloudParsingHelper.clientId()
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+ "&limit=200";
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ChannelInfoItemsCollector collector = new ChannelInfoItemsCollector(service.getServiceId());
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// ± 2000 is the limit of followings on SoundCloud, so this minimum should be enough
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SoundcloudParsingHelper.getUsersFromApiMinItems(2500, collector, apiUrl);
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return toSubscriptionItems(collector.getItems());
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}
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private String getUrlFrom(String channelUrl) {
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channelUrl = channelUrl.replace("http://", "https://").trim();
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if (!channelUrl.startsWith("https://")) {
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if (!channelUrl.contains("soundcloud.com/")) {
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channelUrl = "https://soundcloud.com/" + channelUrl;
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} else {
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channelUrl = "https://" + channelUrl;
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}
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}
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return channelUrl;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Utils
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//////////////////////////////////////////////////////////////////////////*/
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private List<SubscriptionItem> toSubscriptionItems(List<ChannelInfoItem> items) {
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List<SubscriptionItem> result = new ArrayList<>(items.size());
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for (ChannelInfoItem item : items) {
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result.add(new SubscriptionItem(item.getServiceId(), item.getUrl(), item.getName()));
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}
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return result;
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}
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}
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