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retire PostFetcher

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This commit is contained in:
Austin Huang 2021-05-19 12:38:29 -04:00
parent 3a690681ad
commit 62f63a33a3
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GPG Key ID: 84C23AA04587A91F
6 changed files with 99 additions and 186 deletions
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50
app/src/main/java/awais/instagrabber/activities/MainActivity.java
View File

@ -62,7 +62,6 @@ import java.util.stream.Collectors;
import awais.instagrabber.BuildConfig;
import awais.instagrabber.R;
import awais.instagrabber.asyncs.PostFetcher;
import awais.instagrabber.customviews.emoji.EmojiVariantManager;
import awais.instagrabber.customviews.helpers.RootViewDeferringInsetsCallback;
import awais.instagrabber.customviews.helpers.TextWatcherAdapter;
@ -72,6 +71,7 @@ import awais.instagrabber.fragments.directmessages.DirectMessageInboxFragmentDir
import awais.instagrabber.fragments.settings.PreferenceKeys;
import awais.instagrabber.models.IntentModel;
import awais.instagrabber.models.Tab;
import awais.instagrabber.repositories.responses.Media;
import awais.instagrabber.services.ActivityCheckerService;
import awais.instagrabber.services.DMSyncAlarmReceiver;
import awais.instagrabber.utils.AppExecutors;
@ -84,7 +84,10 @@ import awais.instagrabber.utils.Utils;
import awais.instagrabber.utils.emoji.EmojiParser;
import awais.instagrabber.viewmodels.AppStateViewModel;
import awais.instagrabber.viewmodels.DirectInboxViewModel;
import awais.instagrabber.webservices.GraphQLService;
import awais.instagrabber.webservices.MediaService;
import awais.instagrabber.webservices.RetrofitFactory;
import awais.instagrabber.webservices.ServiceCallback;
import static awais.instagrabber.utils.NavigationExtensions.setupWithNavController;
import static awais.instagrabber.utils.Utils.settingsHelper;
@ -116,6 +119,8 @@ public class MainActivity extends BaseLanguageActivity implements FragmentManage
private HideBottomViewOnScrollBehavior<BottomNavigationView> behavior;
private List<Tab> currentTabs;
private List<Integer> showBottomViewDestinations = Collections.emptyList();
private GraphQLService graphQLService = null;
private MediaService mediaService = null;
private final ServiceConnection serviceConnection = new ServiceConnection() {
@Override
@ -679,24 +684,35 @@ public class MainActivity extends BaseLanguageActivity implements FragmentManage
.setCancelable(false)
.setView(R.layout.dialog_opening_post)
.create();
alertDialog.show();
new PostFetcher(shortCode, feedModel -> {
if (feedModel != null) {
if (currentNavControllerLiveData == null) return;
final NavController navController = currentNavControllerLiveData.getValue();
if (navController == null) return;
final Bundle bundle = new Bundle();
bundle.putSerializable(PostViewV2Fragment.ARG_MEDIA, feedModel);
try {
navController.navigate(R.id.action_global_post_view, bundle);
} catch (Exception e) {
Log.e(TAG, "showPostView: ", e);
if (graphQLService == null) graphQLService = GraphQLService.getInstance();
if (mediaService == null) mediaService = MediaService.getInstance(null, null, 0L);
final ServiceCallback<Media> postCb = new ServiceCallback<Media>() {
@Override
public void onSuccess(final Media feedModel){
if (feedModel != null) {
if (currentNavControllerLiveData == null) return;
final NavController navController = currentNavControllerLiveData.getValue();
if (navController == null) return;
final Bundle bundle = new Bundle();
bundle.putSerializable(PostViewV2Fragment.ARG_MEDIA, feedModel);
try {
navController.navigate(R.id.action_global_post_view, bundle);
} catch (Exception e) {
Log.e(TAG, "showPostView: ", e);
}
}
return;
Toast.makeText(getApplicationContext(), R.string.post_not_found, Toast.LENGTH_SHORT).show();
alertDialog.dismiss();
}
Toast.makeText(getApplicationContext(), R.string.post_not_found, Toast.LENGTH_SHORT).show();
alertDialog.dismiss();
}).execute();
@Override
public void onFailure(final Throwable t) {
alertDialog.dismiss();
}
};
alertDialog.show();
if (isLoggedIn) mediaService.fetch(TextUtils.shortcodeToId(shortCode), postCb);
else graphQLService.fetchPost(shortCode, postCb);
}
private void showLocationView(@NonNull final IntentModel intentModel) {

157
app/src/main/java/awais/instagrabber/asyncs/PostFetcher.java
View File

@ -1,157 +0,0 @@
package awais.instagrabber.asyncs;
import android.os.AsyncTask;
import android.util.Log;
import org.json.JSONObject;
import java.net.HttpURLConnection;
import java.net.URL;
import awais.instagrabber.interfaces.FetchListener;
import awais.instagrabber.repositories.responses.Media;
import awais.instagrabber.utils.NetworkUtils;
import awais.instagrabber.utils.ResponseBodyUtils;
public final class PostFetcher extends AsyncTask<Void, Void, Media> {
private static final String TAG = "PostFetcher";
private final String shortCode;
private final FetchListener<Media> fetchListener;
public PostFetcher(final String shortCode, final FetchListener<Media> fetchListener) {
this.shortCode = shortCode;
this.fetchListener = fetchListener;
}
@Override
protected Media doInBackground(final Void... voids) {
HttpURLConnection conn = null;
try {
conn = (HttpURLConnection) new URL("https://www.instagram.com/p/" + shortCode + "/?__a=1").openConnection();
conn.setUseCaches(false);
conn.connect();
if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
final JSONObject media = new JSONObject(NetworkUtils.readFromConnection(conn)).getJSONObject("graphql")
.getJSONObject("shortcode_media");
// ProfileModel profileModel = null;
// if (media.has("owner")) {
// final JSONObject owner = media.getJSONObject("owner");
// profileModel = new ProfileModel(
// owner.optBoolean("is_private"),
// owner.optBoolean("is_private"),
// owner.optBoolean("is_verified"),
// owner.optString("id"),
// owner.optString("username"),
// owner.optString("full_name"),
// null,
// null,
// owner.optString("profile_pic_url"),
// owner.optString("profile_pic_url"),
// owner.optInt("edge_owner_to_timeline_media"),
// owner.optInt("edge_followed_by"),
// -1,
// owner.optBoolean("followed_by_viewer"),
// false,
// owner.optBoolean("restricted_by_viewer"),
// owner.optBoolean("blocked_by_viewer"),
// owner.optBoolean("requested_by_viewer")
// );
// }
// final long timestamp = media.getLong("taken_at_timestamp");
//
// final boolean isVideo = media.has("is_video") && media.optBoolean("is_video");
// final boolean isSlider = media.has("edge_sidecar_to_children");
//
// final MediaItemType mediaItemType;
// if (isSlider) mediaItemType = MediaItemType.MEDIA_TYPE_SLIDER;
// else if (isVideo) mediaItemType = MediaItemType.MEDIA_TYPE_VIDEO;
// else mediaItemType = MediaItemType.MEDIA_TYPE_IMAGE;
//
// final String postCaption;
// final JSONObject mediaToCaption = media.optJSONObject("edge_media_to_caption");
// if (mediaToCaption == null) postCaption = null;
// else {
// final JSONArray captions = mediaToCaption.optJSONArray("edges");
// postCaption = captions != null && captions.length() > 0 ?
// captions.getJSONObject(0).getJSONObject("node").optString("text") : null;
// }
//
// JSONObject commentObject = media.optJSONObject("edge_media_to_parent_comment");
// final long commentsCount = commentObject != null ? commentObject.optLong("count") : 0;
// final FeedModel.Builder feedModelBuilder = new FeedModel.Builder()
// .setItemType(mediaItemType)
// .setPostId(media.getString(Constants.EXTRAS_ID))
// .setDisplayUrl(isVideo ? media.getString("video_url")
// : ResponseBodyUtils.getHighQualityImage(media))
// .setThumbnailUrl(media.getString("display_url"))
// .setImageHeight(media.getJSONObject("dimensions").getInt("height"))
// .setImageWidth(media.getJSONObject("dimensions").getInt("width"))
// .setShortCode(shortCode)
// .setPostCaption(TextUtils.isEmpty(postCaption) ? null : postCaption)
// .setProfileModel(profileModel)
// .setViewCount(isVideo && media.has("video_view_count")
// ? media.getLong("video_view_count")
// : -1)
// .setTimestamp(timestamp)
// .setLiked(media.getBoolean("viewer_has_liked"))
// .setBookmarked(media.getBoolean("viewer_has_saved"))
// .setLikesCount(media.getJSONObject("edge_media_preview_like")
// .getLong("count"))
// .setLocationName(media.isNull("location")
// ? null
// : media.getJSONObject("location").optString("name"))
// .setLocationId(media.isNull("location")
// ? null
// : media.getJSONObject("location").optString("id"))
// .setCommentsCount(commentsCount);
// if (isSlider) {
// final JSONArray children = media.getJSONObject("edge_sidecar_to_children").getJSONArray("edges");
// final List<PostChild> postModels = new ArrayList<>();
// for (int i = 0; i < children.length(); ++i) {
// final JSONObject childNode = children.getJSONObject(i).getJSONObject("node");
// final boolean isChildVideo = childNode.getBoolean("is_video");
// postModels.add(new PostChild.Builder()
// .setItemType(isChildVideo ? MediaItemType.MEDIA_TYPE_VIDEO
// : MediaItemType.MEDIA_TYPE_IMAGE)
// .setDisplayUrl(isChildVideo ? childNode.getString("video_url")
// : childNode.getString("display_url"))
// .setShortCode(media.getString(Constants.EXTRAS_SHORTCODE))
// .setVideoViews(isChildVideo && childNode.has("video_view_count")
// ? childNode.getLong("video_view_count")
// : -1)
// .setThumbnailUrl(childNode.getString("display_url"))
// .setHeight(childNode.getJSONObject("dimensions").getInt("height"))
// .setWidth(childNode.getJSONObject("dimensions").getInt("width"))
// .build());
// }
// feedModelBuilder.setSliderItems(postModels);
// }
// return feedModelBuilder.build();
return ResponseBodyUtils.parseGraphQLItem(media, null);
}
} catch (Exception e) {
// if (logCollector != null) {
// logCollector.appendException(e, LogCollector.LogFile.ASYNC_POST_FETCHER, "doInBackground");
// }
Log.e(TAG, "Error fetching post", e);
} finally {
if (conn != null) {
conn.disconnect();
}
}
return null;
}
@Override
protected void onPreExecute() {
if (fetchListener != null) fetchListener.doBefore();
}
@Override
protected void onPostExecute(final Media feedModel) {
if (fetchListener != null) fetchListener.onResult(feedModel);
}
}

21
app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
View File

@ -46,7 +46,6 @@ import awais.instagrabber.R;
import awais.instagrabber.activities.MainActivity;
import awais.instagrabber.adapters.FeedAdapterV2;
import awais.instagrabber.asyncs.HashtagPostFetchService;
import awais.instagrabber.asyncs.PostFetcher;
import awais.instagrabber.customviews.PrimaryActionModeCallback;
import awais.instagrabber.databinding.FragmentHashtagBinding;
import awais.instagrabber.databinding.LayoutHashtagDetailsBinding;
@ -217,12 +216,22 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
final User user = feedModel.getUser();
if (user == null) return;
if (TextUtils.isEmpty(user.getUsername())) {
// this only happens for anons
opening = true;
new PostFetcher(feedModel.getCode(), newFeedModel -> {
opening = false;
if (newFeedModel == null) return;
openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
}).execute();
graphQLService.fetchPost(feedModel.getCode(), new ServiceCallback<Media>() {
@Override
public void onSuccess(final Media newFeedModel) {
opening = false;
if (newFeedModel == null) return;
openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
}
@Override
public void onFailure(final Throwable t) {
opening = false;
Log.e(TAG, "Error", t);
}
});
return;
}
opening = true;

20
app/src/main/java/awais/instagrabber/fragments/LocationFragment.java
View File

@ -44,7 +44,6 @@ import awais.instagrabber.R;
import awais.instagrabber.activities.MainActivity;
import awais.instagrabber.adapters.FeedAdapterV2;
import awais.instagrabber.asyncs.LocationPostFetchService;
import awais.instagrabber.asyncs.PostFetcher;
import awais.instagrabber.customviews.PrimaryActionModeCallback;
import awais.instagrabber.databinding.FragmentLocationBinding;
import awais.instagrabber.databinding.LayoutLocationDetailsBinding;
@ -209,11 +208,20 @@ public class LocationFragment extends Fragment implements SwipeRefreshLayout.OnR
if (user == null) return;
if (TextUtils.isEmpty(user.getUsername())) {
opening = true;
new PostFetcher(feedModel.getCode(), newFeedModel -> {
opening = false;
if (newFeedModel == null) return;
openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
}).execute();
graphQLService.fetchPost(feedModel.getCode(), new ServiceCallback<Media>() {
@Override
public void onSuccess(final Media newFeedModel) {
opening = false;
if (newFeedModel == null) return;
openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
}
@Override
public void onFailure(final Throwable t) {
opening = false;
Log.e(TAG, "Error", t);
}
});
return;
}
opening = true;

3
app/src/main/java/awais/instagrabber/repositories/GraphQLRepository.java
View File

@ -14,6 +14,9 @@ public interface GraphQLRepository {
@GET("/{username}/?__a=1")
Call<String> getUser(@Path("username") String username);
@GET("/p/{shortcode}/?__a=1")
Call<String> getPost(@Path("shortcode") String shortcode);
@GET("/explore/tags/{tag}/?__a=1")
Call<String> getTag(@Path("tag") String tag);

34
app/src/main/java/awais/instagrabber/webservices/GraphQLService.java
View File

@ -357,6 +357,40 @@ public class GraphQLService extends BaseService {
});
}
public void fetchPost(final String shortcode,
final ServiceCallback<Media> callback) {
final Call<String> request = repository.getPost(shortcode);
request.enqueue(new Callback<String>() {
@Override
public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
final String rawBody = response.body();
if (rawBody == null) {
Log.e(TAG, "Error occurred while fetching gql post of " + shortcode);
callback.onSuccess(null);
return;
}
try {
final JSONObject body = new JSONObject(rawBody);
final JSONObject media = body.getJSONObject("graphql")
.getJSONObject("shortcode_media");
callback.onSuccess(ResponseBodyUtils.parseGraphQLItem(media, null));
} catch (JSONException e) {
Log.e(TAG, "onResponse", e);
if (callback != null) {
callback.onFailure(e);
}
}
}
@Override
public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void fetchTag(final String tag,
final ServiceCallback<Hashtag> callback) {
final Call<String> request = repository.getTag(tag);