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Code Issues Releases Wiki Activity

convert profile backend stuff to kotlin

This commit is contained in:
Austin Huang 2021-07-20 17:37:41 -04:00
parent 8c3ec92649
commit 77bca1b8ec
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GPG Key ID: 84C23AA04587A91F
8 changed files with 214 additions and 421 deletions
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42
app/src/main/java/awais/instagrabber/asyncs/ProfilePostFetchService.java
View File

@ -9,13 +9,14 @@ import awais.instagrabber.repositories.responses.PostsFetchResponse;
import awais.instagrabber.repositories.responses.User;
import awais.instagrabber.utils.CoroutineUtilsKt;
import awais.instagrabber.webservices.GraphQLRepository;
import awais.instagrabber.webservices.ProfileService;
import awais.instagrabber.webservices.ProfileRepository;
import awais.instagrabber.webservices.ServiceCallback;
import kotlin.coroutines.Continuation;
import kotlinx.coroutines.Dispatchers;
public class ProfilePostFetchService implements PostFetcher.PostFetchService {
private static final String TAG = "ProfilePostFetchService";
private final ProfileService profileService;
private final ProfileRepository profileRepository;
private final GraphQLRepository graphQLRepository;
private final User profileModel;
private final boolean isLoggedIn;
@ -26,43 +27,32 @@ public class ProfilePostFetchService implements PostFetcher.PostFetchService {
this.profileModel = profileModel;
this.isLoggedIn = isLoggedIn;
graphQLRepository = isLoggedIn ? null : GraphQLRepository.Companion.getInstance();
profileService = isLoggedIn ? ProfileService.getInstance() : null;
profileRepository = isLoggedIn ? ProfileRepository.Companion.getInstance() : null;
}
@Override
public void fetch(final FetchListener<List<Media>> fetchListener) {
final ServiceCallback<PostsFetchResponse> cb = new ServiceCallback<PostsFetchResponse>() {
@Override
public void onSuccess(final PostsFetchResponse result) {
if (result == null) return;
nextMaxId = result.getNextCursor();
moreAvailable = result.getHasNextPage();
if (fetchListener != null) {
fetchListener.onResult(result.getFeedModels());
}
}
@Override
public void onFailure(final Throwable t) {
// Log.e(TAG, "onFailure: ", t);
final Continuation<PostsFetchResponse> cb = CoroutineUtilsKt.getContinuation((result, t) -> {
if (t != null) {
if (fetchListener != null) {
fetchListener.onFailure(t);
}
return;
}
};
if (isLoggedIn) profileService.fetchPosts(profileModel.getPk(), nextMaxId, cb);
if (result == null) return;
nextMaxId = result.getNextCursor();
moreAvailable = result.getHasNextPage();
if (fetchListener != null) {
fetchListener.onResult(result.getFeedModels());
}
}, Dispatchers.getIO());
if (isLoggedIn) profileRepository.fetchPosts(profileModel.getPk(), nextMaxId, cb);
else graphQLRepository.fetchProfilePosts(
profileModel.getPk(),
30,
nextMaxId,
profileModel,
CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
if (throwable != null) {
cb.onFailure(throwable);
return;
}
cb.onSuccess(postsFetchResponse);
}, Dispatchers.getIO())
cb
);
}

49
app/src/main/java/awais/instagrabber/asyncs/SavedPostFetchService.java
View File

@ -9,12 +9,12 @@ import awais.instagrabber.repositories.responses.Media;
import awais.instagrabber.repositories.responses.PostsFetchResponse;
import awais.instagrabber.utils.CoroutineUtilsKt;
import awais.instagrabber.webservices.GraphQLRepository;
import awais.instagrabber.webservices.ProfileService;
import awais.instagrabber.webservices.ServiceCallback;
import awais.instagrabber.webservices.ProfileRepository;
import kotlin.coroutines.Continuation;
import kotlinx.coroutines.Dispatchers;
public class SavedPostFetchService implements PostFetcher.PostFetchService {
private final ProfileService profileService;
private final ProfileRepository profileRepository;
private final GraphQLRepository graphQLRepository;
private final long profileId;
private final PostItemType type;
@ -30,55 +30,42 @@ public class SavedPostFetchService implements PostFetcher.PostFetchService {
this.isLoggedIn = isLoggedIn;
this.collectionId = collectionId;
graphQLRepository = isLoggedIn ? null : GraphQLRepository.Companion.getInstance();
profileService = isLoggedIn ? ProfileService.getInstance() : null;
profileRepository = isLoggedIn ? ProfileRepository.Companion.getInstance() : null;
}
@Override
public void fetch(final FetchListener<List<Media>> fetchListener) {
final ServiceCallback<PostsFetchResponse> callback = new ServiceCallback<PostsFetchResponse>() {
@Override
public void onSuccess(final PostsFetchResponse result) {
if (result == null) return;
nextMaxId = result.getNextCursor();
moreAvailable = result.getHasNextPage();
if (fetchListener != null) {
fetchListener.onResult(result.getFeedModels());
}
}
@Override
public void onFailure(final Throwable t) {
// Log.e(TAG, "onFailure: ", t);
final Continuation<PostsFetchResponse> callback = CoroutineUtilsKt.getContinuation((result, t) -> {
if (t != null) {
if (fetchListener != null) {
fetchListener.onFailure(t);
}
return;
}
};
if (result == null) return;
nextMaxId = result.getNextCursor();
moreAvailable = result.getHasNextPage();
if (fetchListener != null) {
fetchListener.onResult(result.getFeedModels());
}
}, Dispatchers.getIO());
switch (type) {
case LIKED:
profileService.fetchLiked(nextMaxId, callback);
profileRepository.fetchLiked(nextMaxId, callback);
break;
case TAGGED:
if (isLoggedIn) profileService.fetchTagged(profileId, nextMaxId, callback);
if (isLoggedIn) profileRepository.fetchTagged(profileId, nextMaxId, callback);
else graphQLRepository.fetchTaggedPosts(
profileId,
30,
nextMaxId,
CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
if (throwable != null) {
callback.onFailure(throwable);
return;
}
callback.onSuccess(postsFetchResponse);
}, Dispatchers.getIO())
callback
);
break;
case COLLECTION:
case SAVED:
profileService.fetchSaved(nextMaxId, collectionId, callback);
profileRepository.fetchSaved(nextMaxId, collectionId, callback);
break;
default:
callback.onFailure(null);
}
}

42
app/src/main/java/awais/instagrabber/fragments/SavedCollectionsFragment.java
View File

@ -34,9 +34,10 @@ import awais.instagrabber.databinding.FragmentSavedCollectionsBinding;
import awais.instagrabber.repositories.responses.saved.CollectionsListResponse;
import awais.instagrabber.utils.Constants;
import awais.instagrabber.utils.CookieUtils;
import awais.instagrabber.utils.CoroutineUtilsKt;
import awais.instagrabber.utils.Utils;
import awais.instagrabber.viewmodels.SavedCollectionsViewModel;
import awais.instagrabber.webservices.ProfileService;
import awais.instagrabber.webservices.ProfileRepository;
import awais.instagrabber.webservices.ServiceCallback;
import static awais.instagrabber.utils.Utils.settingsHelper;
@ -51,14 +52,14 @@ public class SavedCollectionsFragment extends Fragment implements SwipeRefreshLa
private SavedCollectionsViewModel savedCollectionsViewModel;
private boolean shouldRefresh = true;
private boolean isSaving;
private ProfileService profileService;
private ProfileRepository profileRepository;
private SavedCollectionsAdapter adapter;
@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
fragmentActivity = (MainActivity) requireActivity();
profileService = ProfileService.getInstance();
profileRepository = ProfileRepository.Companion.getInstance();
savedCollectionsViewModel = new ViewModelProvider(fragmentActivity).get(SavedCollectionsViewModel.class);
setHasOptionsMenu(true);
}
@ -106,23 +107,20 @@ public class SavedCollectionsFragment extends Fragment implements SwipeRefreshLa
.setView(input)
.setPositiveButton(R.string.confirm, (d, w) -> {
final String cookie = settingsHelper.getString(Constants.COOKIE);
profileService.createCollection(
profileRepository.createCollection(
input.getText().toString(),
settingsHelper.getString(Constants.DEVICE_UUID),
CookieUtils.getUserIdFromCookie(cookie),
CookieUtils.getCsrfTokenFromCookie(cookie),
new ServiceCallback<String>() {
@Override
public void onSuccess(final String result) {
onRefresh();
}
@Override
public void onFailure(final Throwable t) {
CoroutineUtilsKt.getContinuation((result, t) -> {
if (t != null) {
Log.e(TAG, "Error creating collection", t);
Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
return;
}
});
onRefresh();
})
);
})
.setNegativeButton(R.string.cancel, null)
.show();
@ -174,20 +172,16 @@ public class SavedCollectionsFragment extends Fragment implements SwipeRefreshLa
private void fetchTopics(final String maxId) {
binding.swipeRefreshLayout.setRefreshing(true);
profileService.fetchCollections(maxId, new ServiceCallback<CollectionsListResponse>() {
@Override
public void onSuccess(final CollectionsListResponse result) {
if (result == null) return;
savedCollectionsViewModel.getList().postValue(result.getItems());
binding.swipeRefreshLayout.setRefreshing(false);
}
@Override
public void onFailure(final Throwable t) {
profileRepository.fetchCollections(maxId, CoroutineUtilsKt.getContinuation((result, t) -> {
if (t != null) {
Log.e(TAG, "onFailure", t);
binding.swipeRefreshLayout.setRefreshing(false);
return;
}
});
if (result == null) return;
savedCollectionsViewModel.getList().postValue(result.getItems());
binding.swipeRefreshLayout.setRefreshing(false);
}));
}
private void setNavControllerResult(@NonNull final NavController navController, final String result) {

40
app/src/main/java/awais/instagrabber/repositories/ProfileRepository.java
View File

@ -1,40 +0,0 @@
package awais.instagrabber.repositories;
import java.util.Map;
import awais.instagrabber.repositories.responses.WrappedFeedResponse;
import awais.instagrabber.repositories.responses.saved.CollectionsListResponse;
import awais.instagrabber.repositories.responses.UserFeedResponse;
import retrofit2.Call;
import retrofit2.http.FieldMap;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.GET;
import retrofit2.http.Path;
import retrofit2.http.POST;
import retrofit2.http.QueryMap;
public interface ProfileRepository {
@GET("/api/v1/feed/user/{uid}/")
Call<UserFeedResponse> fetch(@Path("uid") final long uid, @QueryMap Map<String, String> queryParams);
@GET("/api/v1/feed/saved/")
Call<WrappedFeedResponse> fetchSaved(@QueryMap Map<String, String> queryParams);
@GET("/api/v1/feed/collection/{collectionId}/")
Call<WrappedFeedResponse> fetchSavedCollection(@Path("collectionId") final String collectionId,
@QueryMap Map<String, String> queryParams);
@GET("/api/v1/feed/liked/")
Call<UserFeedResponse> fetchLiked(@QueryMap Map<String, String> queryParams);
@GET("/api/v1/usertags/{profileId}/feed/")
Call<UserFeedResponse> fetchTagged(@Path("profileId") final long profileId, @QueryMap Map<String, String> queryParams);
@GET("/api/v1/collections/list/")
Call<CollectionsListResponse> fetchCollections(@QueryMap Map<String, String> queryParams);
@FormUrlEncoded
@POST("/api/v1/collections/create/")
Call<String> createCollection(@FieldMap Map<String, String> signedForm);
}

40
app/src/main/java/awais/instagrabber/repositories/ProfileService.kt Normal file
View File

@ -0,0 +1,40 @@
package awais.instagrabber.repositories
import awais.instagrabber.repositories.responses.UserFeedResponse
import awais.instagrabber.repositories.responses.WrappedFeedResponse
import awais.instagrabber.repositories.responses.saved.CollectionsListResponse
import retrofit2.Call
import retrofit2.http.*
interface ProfileService {
@GET("/api/v1/feed/user/{uid}/")
suspend fun fetch(
@Path("uid") uid: Long,
@QueryMap queryParams: Map<String?, String?>?
): UserFeedResponse?
@GET("/api/v1/feed/saved/")
suspend fun fetchSaved(@QueryMap queryParams: Map<String?, String?>?): WrappedFeedResponse?
@GET("/api/v1/feed/collection/{collectionId}/")
suspend fun fetchSavedCollection(
@Path("collectionId") collectionId: String?,
@QueryMap queryParams: Map<String?, String?>?
): WrappedFeedResponse?
@GET("/api/v1/feed/liked/")
suspend fun fetchLiked(@QueryMap queryParams: Map<String?, String?>?): UserFeedResponse?
@GET("/api/v1/usertags/{profileId}/feed/")
suspend fun fetchTagged(
@Path("profileId") profileId: Long,
@QueryMap queryParams: Map<String?, String?>?
): UserFeedResponse?
@GET("/api/v1/collections/list/")
suspend fun fetchCollections(@QueryMap queryParams: Map<String?, String?>?): CollectionsListResponse?
@FormUrlEncoded
@POST("/api/v1/collections/create/")
suspend fun createCollection(@FieldMap signedForm: Map<String?, String?>?): String?
}

2
app/src/main/java/awais/instagrabber/webservices/CollectionService.java
View File

@ -18,7 +18,7 @@ import retrofit2.Callback;
import retrofit2.Response;
public class CollectionService {
private static final String TAG = "ProfileService";
private static final String TAG = "CollectionService";
private final CollectionRepository repository;
private final String deviceUuid, csrfToken;

121
app/src/main/java/awais/instagrabber/webservices/ProfileRepository.kt Normal file
View File

@ -0,0 +1,121 @@
package awais.instagrabber.webservices
import awais.instagrabber.repositories.ProfileService
import awais.instagrabber.repositories.responses.Media
import awais.instagrabber.repositories.responses.PostsFetchResponse
import awais.instagrabber.repositories.responses.WrappedMedia
import awais.instagrabber.repositories.responses.saved.CollectionsListResponse
import awais.instagrabber.utils.Utils
import com.google.common.collect.ImmutableMap
import java.util.*
import java.util.stream.Collectors
class ProfileRepository private constructor(private val repository: ProfileService) {
suspend fun fetchPosts(
userId: Long,
maxId: String?
): PostsFetchResponse? {
val builder = ImmutableMap.builder<String?, String?>()
if (!maxId.isNullOrEmpty()) {
builder.put("max_id", maxId)
}
val body = repository.fetch(userId, builder.build()) ?: return null
return PostsFetchResponse(
body.items,
body.moreAvailable,
body.nextMaxId
)
}
suspend fun fetchSaved(maxId: String?, collectionId: String): PostsFetchResponse? {
val builder = ImmutableMap.builder<String?, String?>()
if (!maxId.isNullOrEmpty()) {
builder.put("max_id", maxId)
}
val userFeedResponse = if (collectionId.isNullOrEmpty() || collectionId == "ALL_MEDIA_AUTO_COLLECTION")
(repository.fetchSaved(builder.build()) ?: return null)
else repository.fetchSavedCollection(collectionId, builder.build()) ?: return null
val items = userFeedResponse.items
val posts: List<Media> = if (items == null) {
emptyList()
} else {
items.stream()
.map(WrappedMedia::media)
.filter { obj: Media? -> Objects.nonNull(obj) }
.collect(Collectors.toList())
}
return PostsFetchResponse(
posts,
userFeedResponse.isMoreAvailable,
userFeedResponse.nextMaxId
)
}
suspend fun fetchCollections(maxId: String?): CollectionsListResponse? {
val builder = ImmutableMap.builder<String?, String?>()
if (!maxId.isNullOrEmpty()) {
builder.put("max_id", maxId)
}
builder.put(
"collection_types",
"[\"ALL_MEDIA_AUTO_COLLECTION\",\"MEDIA\",\"PRODUCT_AUTO_COLLECTION\"]"
)
return repository.fetchCollections(builder.build())
}
suspend fun createCollection(
name: String,
deviceUuid: String,
userId: Long,
csrfToken: String
): String? {
val form: MutableMap<String, Any> = HashMap(6)
form["_csrftoken"] = csrfToken
form["_uuid"] = deviceUuid
form["_uid"] = userId
form["collection_visibility"] =
"0" // 1 for public, planned for future but currently inexistant
form["module_name"] = "collection_create"
form["name"] = name
val signedForm = Utils.sign(form)
return repository.createCollection(signedForm)
}
suspend fun fetchLiked(maxId: String?): PostsFetchResponse? {
val builder = ImmutableMap.builder<String?, String?>()
if (!maxId.isNullOrEmpty()) {
builder.put("max_id", maxId)
}
val userFeedResponse = repository.fetchLiked(builder.build()) ?: return null
return PostsFetchResponse(
userFeedResponse.items,
userFeedResponse.moreAvailable,
userFeedResponse.nextMaxId
)
}
suspend fun fetchTagged(profileId: Long, maxId: String?): PostsFetchResponse? {
val builder = ImmutableMap.builder<String?, String?>()
if (!maxId.isNullOrEmpty()) {
builder.put("max_id", maxId)
}
val userFeedResponse = repository.fetchTagged(profileId, builder.build()) ?: return null
return PostsFetchResponse(
userFeedResponse.items,
userFeedResponse.moreAvailable,
userFeedResponse.nextMaxId
)
}
companion object {
@Volatile
private var INSTANCE: ProfileRepository? = null
fun getInstance(): ProfileRepository {
return INSTANCE ?: synchronized(this) {
val service: ProfileService = RetrofitFactory.retrofit.create(ProfileService::class.java)
ProfileRepository(service).also { INSTANCE = it }
}
}
}
}

299
app/src/main/java/awais/instagrabber/webservices/ProfileService.java
View File

@ -1,299 +0,0 @@
package awais.instagrabber.webservices;
import androidx.annotation.NonNull;
import com.google.common.collect.ImmutableMap;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;
import awais.instagrabber.repositories.ProfileRepository;
import awais.instagrabber.repositories.responses.Media;
import awais.instagrabber.repositories.responses.PostsFetchResponse;
import awais.instagrabber.repositories.responses.UserFeedResponse;
import awais.instagrabber.repositories.responses.WrappedFeedResponse;
import awais.instagrabber.repositories.responses.WrappedMedia;
import awais.instagrabber.repositories.responses.saved.CollectionsListResponse;
import awais.instagrabber.utils.TextUtils;
import awais.instagrabber.utils.Utils;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
public class ProfileService {
private static final String TAG = "ProfileService";
private final ProfileRepository repository;
private static ProfileService instance;
private ProfileService() {
repository = RetrofitFactory.INSTANCE
.getRetrofit()
.create(ProfileRepository.class);
}
public static ProfileService getInstance() {
if (instance == null) {
instance = new ProfileService();
}
return instance;
}
public void fetchPosts(final long userId,
final String maxId,
final ServiceCallback<PostsFetchResponse> callback) {
final ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
if (!TextUtils.isEmpty(maxId)) {
builder.put("max_id", maxId);
}
final Call<UserFeedResponse> request = repository.fetch(userId, builder.build());
request.enqueue(new Callback<UserFeedResponse>() {
@Override
public void onResponse(@NonNull final Call<UserFeedResponse> call, @NonNull final Response<UserFeedResponse> response) {
if (callback == null) return;
final UserFeedResponse body = response.body();
if (body == null) {
callback.onSuccess(null);
return;
}
callback.onSuccess(new PostsFetchResponse(
body.getItems(),
body.getMoreAvailable(),
body.getNextMaxId()
));
}
@Override
public void onFailure(@NonNull final Call<UserFeedResponse> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void fetchSaved(final String maxId,
final String collectionId,
final ServiceCallback<PostsFetchResponse> callback) {
final ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
Call<WrappedFeedResponse> request = null;
if (!TextUtils.isEmpty(maxId)) {
builder.put("max_id", maxId);
}
if (TextUtils.isEmpty(collectionId) || collectionId.equals("ALL_MEDIA_AUTO_COLLECTION")) request = repository.fetchSaved(builder.build());
else request = repository.fetchSavedCollection(collectionId, builder.build());
request.enqueue(new Callback<WrappedFeedResponse>() {
@Override
public void onResponse(@NonNull final Call<WrappedFeedResponse> call, @NonNull final Response<WrappedFeedResponse> response) {
if (callback == null) return;
final WrappedFeedResponse userFeedResponse = response.body();
if (userFeedResponse == null) {
callback.onSuccess(null);
return;
}
final List<WrappedMedia> items = userFeedResponse.getItems();
final List<Media> posts;
if (items == null) {
posts = Collections.emptyList();
} else {
posts = items.stream()
.map(WrappedMedia::getMedia)
.filter(Objects::nonNull)
.collect(Collectors.toList());
}
callback.onSuccess(new PostsFetchResponse(
posts,
userFeedResponse.isMoreAvailable(),
userFeedResponse.getNextMaxId()
));
}
@Override
public void onFailure(@NonNull final Call<WrappedFeedResponse> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void fetchCollections(final String maxId,
final ServiceCallback<CollectionsListResponse> callback) {
final ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
if (!TextUtils.isEmpty(maxId)) {
builder.put("max_id", maxId);
}
builder.put("collection_types", "[\"ALL_MEDIA_AUTO_COLLECTION\",\"MEDIA\",\"PRODUCT_AUTO_COLLECTION\"]");
final Call<CollectionsListResponse> request = repository.fetchCollections(builder.build());
request.enqueue(new Callback<CollectionsListResponse>() {
@Override
public void onResponse(@NonNull final Call<CollectionsListResponse> call, @NonNull final Response<CollectionsListResponse> response) {
if (callback == null) return;
final CollectionsListResponse collectionsListResponse = response.body();
if (collectionsListResponse == null) {
callback.onSuccess(null);
return;
}
callback.onSuccess(collectionsListResponse);
}
@Override
public void onFailure(@NonNull final Call<CollectionsListResponse> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void createCollection(final String name,
final String deviceUuid,
final long userId,
final String csrfToken,
final ServiceCallback<String> callback) {
final Map<String, Object> form = new HashMap<>(6);
form.put("_csrftoken", csrfToken);
form.put("_uuid", deviceUuid);
form.put("_uid", userId);
form.put("collection_visibility", "0"); // 1 for public, planned for future but currently inexistant
form.put("module_name", "collection_create");
form.put("name", name);
final Map<String, String> signedForm = Utils.sign(form);
final Call<String> request = repository.createCollection(signedForm);
request.enqueue(new Callback<String>() {
@Override
public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
if (callback == null) return;
final String collectionsListResponse = response.body();
if (collectionsListResponse == null) {
callback.onSuccess(null);
return;
}
callback.onSuccess(collectionsListResponse);
}
@Override
public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void fetchLiked(final String maxId,
final ServiceCallback<PostsFetchResponse> callback) {
final ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
if (!TextUtils.isEmpty(maxId)) {
builder.put("max_id", maxId);
}
final Call<UserFeedResponse> request = repository.fetchLiked(builder.build());
request.enqueue(new Callback<UserFeedResponse>() {
@Override
public void onResponse(@NonNull final Call<UserFeedResponse> call, @NonNull final Response<UserFeedResponse> response) {
if (callback == null) return;
final UserFeedResponse userFeedResponse = response.body();
if (userFeedResponse == null) {
callback.onSuccess(null);
return;
}
callback.onSuccess(new PostsFetchResponse(
userFeedResponse.getItems(),
userFeedResponse.getMoreAvailable(),
userFeedResponse.getNextMaxId()
));
}
@Override
public void onFailure(@NonNull final Call<UserFeedResponse> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
public void fetchTagged(final long profileId,
final String maxId,
final ServiceCallback<PostsFetchResponse> callback) {
final ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
if (!TextUtils.isEmpty(maxId)) {
builder.put("max_id", maxId);
}
final Call<UserFeedResponse> request = repository.fetchTagged(profileId, builder.build());
request.enqueue(new Callback<UserFeedResponse>() {
@Override
public void onResponse(@NonNull final Call<UserFeedResponse> call, @NonNull final Response<UserFeedResponse> response) {
if (callback == null) return;
final UserFeedResponse userFeedResponse = response.body();
if (userFeedResponse == null) {
callback.onSuccess(null);
return;
}
callback.onSuccess(new PostsFetchResponse(
userFeedResponse.getItems(),
userFeedResponse.getMoreAvailable(),
userFeedResponse.getNextMaxId()
));
}
@Override
public void onFailure(@NonNull final Call<UserFeedResponse> call, @NonNull final Throwable t) {
if (callback != null) {
callback.onFailure(t);
}
}
});
}
// private PostsFetchResponse parseProfilePostsResponse(final String body) throws JSONException {
// final JSONObject root = new JSONObject(body);
// final boolean moreAvailable = root.optBoolean("more_available");
// final String nextMaxId = root.optString("next_max_id");
// final JSONArray itemsJson = root.optJSONArray("items");
// final List<FeedModel> items = parseItems(itemsJson, false);
// return new PostsFetchResponse(
// items,
// moreAvailable,
// nextMaxId
// );
// }
// private PostsFetchResponse parseSavedPostsResponse(final String body, final boolean isInMedia) throws JSONException {
// final JSONObject root = new JSONObject(body);
// final boolean moreAvailable = root.optBoolean("more_available");
// final String nextMaxId = root.optString("next_max_id");
// final int numResults = root.optInt("num_results");
// final String status = root.optString("status");
// final JSONArray itemsJson = root.optJSONArray("items");
// final List<FeedModel> items = parseItems(itemsJson, isInMedia);
// return new PostsFetchResponse(
// items,
// moreAvailable,
// nextMaxId
// );
// }
// private List<FeedModel> parseItems(final JSONArray items, final boolean isInMedia) throws JSONException {
// if (items == null) {
// return Collections.emptyList();
// }
// final List<FeedModel> feedModels = new ArrayList<>();
// for (int i = 0; i < items.length(); i++) {
// final JSONObject itemJson = items.optJSONObject(i);
// if (itemJson == null) {
// continue;
// }
// final FeedModel feedModel = ResponseBodyUtils.parseItem(isInMedia ? itemJson.optJSONObject("media") : itemJson);
// if (feedModel != null) {
// feedModels.add(feedModel);
// }
// }
// return feedModels;
// }
}