Examples with Model com.amplifyframework.core.model.Model used on opensource projects

Example 36 with Model

use of com.amplifyframework.core.model.Model in project amplify-android by aws-amplify.

the class SQLiteStorageAdapterDeleteTest method deleteModelWithManyChildrenSucceeds.

/**
 * Test deleting item with many children does not trigger SQLite exception.
 * SQLite places a hard limit of 1000 on expression tree depth, so chaining too many
 * predicates can potentially trigger an error.
 * @throws DataStoreException On unexpected failure manipulating items in/out of DataStore
 */
@Test
public void deleteModelWithManyChildrenSucceeds() throws DataStoreException {
    // Create model with more than 1000 child models
    BlogOwner ownerModel = BlogOwner.builder().name("BlogOwner").build();
    adapter.save(ownerModel);
    for (int blog = 0; blog < 1001; blog++) {
        Blog blogModel = Blog.builder().name("Blog " + blog).owner(ownerModel).build();
        adapter.save(blogModel);
    }
    // Observe deletions
    TestObserver<String> deleteObserver = adapter.observe().filter(change -> StorageItemChange.Type.DELETE.equals(change.type())).map(StorageItemChange::item).map(Model::getId).test();
    // Delete parent model
    adapter.delete(ownerModel);
    // Assert 1 blog owner and 1001 blogs are deleted.
    deleteObserver.assertValueCount(1002);
    // Assert the local deletion happened.
    assertTrue(adapter.query(BlogOwner.class).isEmpty());
    assertTrue(adapter.query(Blog.class).isEmpty());
}

Example 37 with Model

use of com.amplifyframework.core.model.Model in project amplify-android by aws-amplify.

the class HybridOfflineInstrumentationTest method assertJavaValues.

private void assertJavaValues(Model... models) throws DataStoreException {
    Set<Class<? extends Model>> classes = new HashSet<>();
    for (Model model : models) {
        classes.add(model.getClass());
    }
    Set<Model> foundModels = new HashSet<>();
    for (Class<? extends Model> clazz : classes) {
        foundModels.addAll(normalBehaviors.list(clazz));
    }
    Set<Model> expectedModels = new HashSet<>(Arrays.asList(models));
    assertEquals(expectedModels, foundModels);
}

Example 38 with Model

use of com.amplifyframework.core.model.Model in project amplify-android by aws-amplify.

the class MultiAuthSyncEngineInstrumentationTest method configure.

/**
 * Method used to configure each scenario.
 * @param modelType The model type.
 * @param signInToCognito Does the test scenario require the user to be logged in with user pools.
 * @param signInWithOidc Does the test scenario require the user to be logged in with an OIDC provider.
 * @param expectedAuthType The auth type that should succeed for the test.
 * @throws AmplifyException No expected.
 * @throws IOException Not expected.
 */
private void configure(Class<? extends Model> modelType, boolean signInToCognito, boolean signInWithOidc, AuthorizationType expectedAuthType) throws AmplifyException, IOException {
    Amplify.addPlugin(new AndroidLoggingPlugin(LogLevel.VERBOSE));
    String tag = modelType.getSimpleName();
    MultiAuthTestModelProvider modelProvider = MultiAuthTestModelProvider.getInstance(Collections.singletonList(modelType));
    SchemaRegistry schemaRegistry = SchemaRegistry.instance();
    ModelSchema modelSchema = ModelSchema.fromModelClass(modelType);
    schemaRegistry.register(modelType.getSimpleName(), modelSchema);
    StrictMode.enable();
    Context context = getApplicationContext();
    @RawRes int configResourceId = Resources.getRawResourceId(context, "amplifyconfiguration");
    AmplifyConfiguration amplifyConfiguration = AmplifyConfiguration.fromConfigFile(context, configResourceId);
    readCredsFromConfig(context);
    // Setup an auth plugin
    CategoryConfiguration authCategoryConfiguration = amplifyConfiguration.forCategoryType(CategoryType.AUTH);
    // Turn off persistence so the mobile client's state for one test does not interfere with the others.
    try {
        authCategoryConfiguration.getPluginConfig("awsCognitoAuthPlugin").getJSONObject("Auth").getJSONObject("Default").put("Persistence", false);
    } catch (JSONException exception) {
        exception.printStackTrace();
        fail();
        return;
    }
    AuthCategory authCategory = new AuthCategory();
    AWSCognitoAuthPlugin authPlugin = new AWSCognitoAuthPlugin();
    authCategory.addPlugin(authPlugin);
    authCategory.configure(authCategoryConfiguration, context);
    auth = SynchronousAuth.delegatingTo(authCategory);
    if (signInToCognito) {
        Log.v(tag, "Test requires signIn.");
        AuthSignInResult authSignInResult = auth.signIn(cognitoUser, cognitoPassword);
        if (!authSignInResult.isSignInComplete()) {
            fail("Unable to complete initial sign-in");
        }
    }
    if (signInWithOidc) {
        oidcLogin();
        if (token.get() == null) {
            fail("Unable to autenticate with OIDC provider");
        }
    }
    // Setup an API
    DefaultCognitoUserPoolsAuthProvider cognitoProvider = new DefaultCognitoUserPoolsAuthProvider(authPlugin.getEscapeHatch());
    CategoryConfiguration apiCategoryConfiguration = amplifyConfiguration.forCategoryType(CategoryType.API);
    ApiAuthProviders apiAuthProviders = ApiAuthProviders.builder().cognitoUserPoolsAuthProvider(cognitoProvider).awsCredentialsProvider(authPlugin.getEscapeHatch()).oidcAuthProvider(token::get).build();
    ApiCategory apiCategory = new ApiCategory();
    requestInterceptor = new HttpRequestInterceptor(expectedAuthType);
    apiCategory.addPlugin(AWSApiPlugin.builder().configureClient("DataStoreIntegTestsApi", okHttpClientBuilder -> okHttpClientBuilder.addInterceptor(requestInterceptor)).apiAuthProviders(apiAuthProviders).build());
    apiCategory.configure(apiCategoryConfiguration, context);
    api = SynchronousApi.delegatingTo(apiCategory);
    // Setup DataStore
    DataStoreConfiguration dsConfig = DataStoreConfiguration.builder().errorHandler(exception -> Log.e(tag, "DataStore error handler received an error.", exception)).syncExpression(modelSchema.getName(), () -> Where.id("FAKE_ID").getQueryPredicate()).build();
    CategoryConfiguration dataStoreCategoryConfiguration = AmplifyConfiguration.fromConfigFile(context, configResourceId).forCategoryType(CategoryType.DATASTORE);
    String databaseName = "IntegTest" + modelType.getSimpleName() + ".db";
    SQLiteStorageAdapter sqLiteStorageAdapter = TestStorageAdapter.create(schemaRegistry, modelProvider, databaseName);
    AWSDataStorePlugin awsDataStorePlugin = AWSDataStorePlugin.builder().storageAdapter(sqLiteStorageAdapter).modelProvider(modelProvider).apiCategory(apiCategory).authModeStrategy(AuthModeStrategyType.MULTIAUTH).schemaRegistry(schemaRegistry).dataStoreConfiguration(dsConfig).build();
    DataStoreCategory dataStoreCategory = new DataStoreCategory();
    dataStoreCategory.addPlugin(awsDataStorePlugin);
    dataStoreCategory.configure(dataStoreCategoryConfiguration, context);
    dataStoreCategory.initialize(context);
    dataStore = SynchronousDataStore.delegatingTo(dataStoreCategory);
}

Example 39 with Model

use of com.amplifyframework.core.model.Model in project amplify-android by aws-amplify.

the class InMemoryStorageAdapter method delete.

// item.getClass() -> Class<?>, but type is T. So cast as Class<T> is OK.
@SuppressWarnings("unchecked")
@Override
public <T extends Model> void delete(@NonNull Class<T> itemClass, @NonNull StorageItemChange.Initiator initiator, @NonNull QueryPredicate predicate, @NonNull Action onSuccess, @NonNull Consumer<DataStoreException> onError) {
    final ModelSchema schema;
    try {
        schema = ModelSchema.fromModelClass(itemClass);
    } catch (AmplifyException schemaBuildFailure) {
        onError.accept(new DataStoreException("Failed to build model schema.", schemaBuildFailure, "Verify your model."));
        return;
    }
    for (Model savedItem : items) {
        if (!itemClass.isInstance(savedItem) || !predicate.evaluate(savedItem)) {
            continue;
        }
        items.remove(savedItem);
        StorageItemChange<T> deletion = StorageItemChange.<T>builder().item((T) savedItem).modelSchema(schema).type(StorageItemChange.Type.DELETE).predicate(predicate).initiator(initiator).build();
        itemChangeStream.onNext(deletion);
    }
    onSuccess.call();
}

Example 40 with Model

use of com.amplifyframework.core.model.Model in project amplify-android by aws-amplify.

the class ObserveQueryExecutorTest method observeQueryReturnsSortedListOfTotalItemsWithInt.

/**
 * ObserveQuery returns sorted list of total items with int.
 * @throws InterruptedException interrupted exception.
 * @throws AmplifyException data store exception.
 */
@Test
public void observeQueryReturnsSortedListOfTotalItemsWithInt() throws InterruptedException, AmplifyException {
    CountDownLatch latch = new CountDownLatch(1);
    CountDownLatch changeLatch = new CountDownLatch(1);
    AtomicInteger count = new AtomicInteger();
    List<Post> posts = new ArrayList<>();
    for (int counter = 0; counter < 5; counter++) {
        final Post post = Post.builder().title(counter + "-title").status(PostStatus.INACTIVE).rating(counter).build();
        posts.add(post);
    }
    int maxRecords = 50;
    Consumer<Cancelable> observationStarted = NoOpConsumer.create();
    SyncStatus mockSyncStatus = mock(SyncStatus.class);
    when(mockSyncStatus.get(any(), any())).thenReturn(false);
    Subject<StorageItemChange<? extends Model>> subject = PublishSubject.<StorageItemChange<? extends Model>>create().toSerialized();
    Consumer<DataStoreQuerySnapshot<Post>> onQuerySnapshot = value -> {
        if (count.get() == 0) {
            Assert.assertTrue(value.getItems().contains(posts.get(0)));
            latch.countDown();
        } else if (count.get() == 1) {
            List<Post> sorted = new ArrayList<>(posts);
            Collections.sort(sorted, Comparator.comparing(Post::getRating));
            assertEquals(sorted, value.getItems());
            Assert.assertEquals(11, value.getItems().size());
            changeLatch.countDown();
        }
        count.getAndIncrement();
    };
    Consumer<DataStoreException> onObservationError = NoOpConsumer.create();
    Action onObservationComplete = NoOpAction.create();
    SqlQueryProcessor mockSqlQueryProcessor = mock(SqlQueryProcessor.class);
    when(mockSqlQueryProcessor.queryOfflineData(eq(Post.class), any(), any())).thenReturn(posts);
    when(mockSqlQueryProcessor.modelExists(any(), any())).thenReturn(true);
    ExecutorService threadPool = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors() * 5);
    ObserveQueryExecutor<Post> observeQueryExecutor = new ObserveQueryExecutor<>(subject, mockSqlQueryProcessor, threadPool, mockSyncStatus, new ModelSorter<>(), maxRecords, 2);
    List<QuerySortBy> sortBy = new ArrayList<>();
    sortBy.add(Post.RATING.ascending());
    observeQueryExecutor.observeQuery(Post.class, new ObserveQueryOptions(null, sortBy), observationStarted, onQuerySnapshot, onObservationError, onObservationComplete);
    Assert.assertTrue(latch.await(2, TimeUnit.SECONDS));
    for (int i = 5; i < 11; i++) {
        Post itemChange = Post.builder().title(i + "-title").status(PostStatus.INACTIVE).rating(i).build();
        posts.add(itemChange);
        subject.onNext(StorageItemChange.<Post>builder().changeId(UUID.randomUUID().toString()).initiator(StorageItemChange.Initiator.SYNC_ENGINE).item(itemChange).patchItem(SerializedModel.create(itemChange, ModelSchema.fromModelClass(Post.class))).modelSchema(ModelSchema.fromModelClass(BlogOwner.class)).predicate(QueryPredicates.all()).type(StorageItemChange.Type.CREATE).build());
    }
    Assert.assertTrue(changeLatch.await(5, TimeUnit.SECONDS));
}