Avoid potential NPEs in Soundcloud extractors

extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudParsingHelper.java

@@ -23,6 +23,7 @@ import org.schabi.newpipe.extractor.downloader.Response;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
+import org.schabi.newpipe.extractor.localization.DateWrapper;
 import org.schabi.newpipe.extractor.services.soundcloud.extractors.SoundcloudChannelInfoItemExtractor;
 import org.schabi.newpipe.extractor.services.soundcloud.extractors.SoundcloudPlaylistInfoItemExtractor;
 import org.schabi.newpipe.extractor.services.soundcloud.extractors.SoundcloudLikesInfoItemExtractor;
@@ -39,8 +40,7 @@ import javax.annotation.Nullable;
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.time.OffsetDateTime;
-import java.time.format.DateTimeFormatter;
+import java.time.Instant;
 import java.time.format.DateTimeParseException;
 import java.util.Collections;
 import java.util.List;
@@ -133,18 +133,16 @@ public final class SoundcloudParsingHelper {
         throw new ExtractionException("Couldn't extract client id");
     }
 
-    public static OffsetDateTime parseDateFrom(final String textualUploadDate)
+    @Nullable
+    public static DateWrapper parseDateFrom(@Nullable final String uploadDate)
             throws ParsingException {
+        if (uploadDate == null) {
+            return null;
+        }
         try {
-            return OffsetDateTime.parse(textualUploadDate);
-        } catch (final DateTimeParseException e1) {
-            try {
-                return OffsetDateTime.parse(textualUploadDate, DateTimeFormatter
-                        .ofPattern("yyyy/MM/dd HH:mm:ss +0000"));
-            } catch (final DateTimeParseException e2) {
-                throw new ParsingException("Could not parse date: \"" + textualUploadDate + "\""
-                        + ", " + e1.getMessage(), e2);
-            }
+            return new DateWrapper(Instant.parse(uploadDate));
+        } catch (final DateTimeParseException e) {
+            throw new ParsingException("Could not parse date: \"" + uploadDate + "\"", e);
         }
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudCommentsInfoItemExtractor.java

@@ -69,7 +69,7 @@ public class SoundcloudCommentsInfoItemExtractor implements CommentsInfoItemExtr
     @Nullable
     @Override
     public DateWrapper getUploadDate() throws ParsingException {
-        return new DateWrapper(parseDateFrom(getTextualUploadDate()));
+        return parseDateFrom(getTextualUploadDate());
     }
 
     @Override

extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamExtractor.java

@@ -88,18 +88,16 @@ public class SoundcloudStreamExtractor extends StreamExtractor {
         return track.getString("title");
     }
 
-    @Nonnull
+    @Nullable
     @Override
     public String getTextualUploadDate() {
-        return track.getString("created_at")
-                .replace("T", " ")
-                .replace("Z", "");
+        return track.getString("created_at");
     }
 
-    @Nonnull
+    @Nullable
     @Override
     public DateWrapper getUploadDate() throws ParsingException {
-        return new DateWrapper(parseDateFrom(track.getString("created_at")));
+        return parseDateFrom(getTextualUploadDate());
     }
 
     @Nonnull

extractor/src/main/java/org/schabi/newpipe/extractor/services/soundcloud/extractors/SoundcloudStreamInfoItemExtractor.java

@@ -68,7 +68,7 @@ public class SoundcloudStreamInfoItemExtractor implements StreamInfoItemExtracto
 
     @Override
     public DateWrapper getUploadDate() throws ParsingException {
-        return new DateWrapper(parseDateFrom(getTextualUploadDate()));
+        return parseDateFrom(getTextualUploadDate());
     }
 
     @Override

extractor/src/test/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudStreamExtractorTest.java

@@ -63,7 +63,7 @@ public class SoundcloudStreamExtractorTest {
         @Override public long expectedTimestamp() { return TIMESTAMP; }
         @Override public long expectedViewCountAtLeast() { return 43000; }
         @Nullable @Override public String expectedUploadDate() { return "2019-05-16 16:28:45.000"; }
-        @Nullable @Override public String expectedTextualUploadDate() { return "2019-05-16 16:28:45"; }
+        @Nullable @Override public String expectedTextualUploadDate() { return "2019-05-16T16:28:45Z"; }
         @Override public long expectedLikeCountAtLeast() { return 600; }
         @Override public long expectedDislikeCountAtLeast() { return -1; }
         @Override public boolean expectedHasAudioStreams() { return false; }
@@ -127,7 +127,7 @@ public class SoundcloudStreamExtractorTest {
         @Override public long expectedTimestamp() { return TIMESTAMP; }
         @Override public long expectedViewCountAtLeast() { return 386000; }
         @Nullable @Override public String expectedUploadDate() { return "2016-11-11 01:16:37.000"; }
-        @Nullable @Override public String expectedTextualUploadDate() { return "2016-11-11 01:16:37"; }
+        @Nullable @Override public String expectedTextualUploadDate() { return "2016-11-11T01:16:37Z"; }
         @Override public long expectedLikeCountAtLeast() { return 7350; }
         @Override public long expectedDislikeCountAtLeast() { return -1; }
         @Override public boolean expectedHasAudioStreams() { return false; }
@@ -168,7 +168,7 @@ public class SoundcloudStreamExtractorTest {
         @Override public long expectedTimestamp() { return TIMESTAMP; }
         @Override public long expectedViewCountAtLeast() { return 15000; }
         @Nullable @Override public String expectedUploadDate() { return "2022-10-03 18:49:49.000"; }
-        @Nullable @Override public String expectedTextualUploadDate() { return "2022-10-03 18:49:49"; }
+        @Nullable @Override public String expectedTextualUploadDate() { return "2022-10-03T18:49:49Z"; }
         @Override public long expectedLikeCountAtLeast() { return 10; }
         @Override public long expectedDislikeCountAtLeast() { return -1; }
         @Override public boolean expectedHasRelatedItems() { return false; }