Examples with MergeSchemas nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas used on opensource projects

Example 1 with MergeSchemas

use of nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas in project timbuctoo by HuygensING.

the class RootQuery method rebuildSchema.

public synchronized GraphQLSchema rebuildSchema() {
    final TypeDefinitionRegistry staticQuery = schemaParser.parse(this.staticQuery);
    if (archetypes != null && !archetypes.isEmpty()) {
        staticQuery.merge(schemaParser.parse(archetypes + "extend type DataSetMetadata {\n" + "  archetypes: Archetypes! @passThrough\n" + "}\n" + "\n"));
    }
    TypeDefinitionRegistry registry = new TypeDefinitionRegistry();
    registry.merge(staticQuery);
    final RuntimeWiring.Builder wiring = RuntimeWiring.newRuntimeWiring();
    wiring.type("Query", builder -> builder.dataFetcher("promotedDataSets", env -> dataSetRepository.getPromotedDataSets().stream().map(DataSetWithDatabase::new).collect(Collectors.toList())).dataFetcher("allDataSets", env -> dataSetRepository.getDataSets().stream().map(DataSetWithDatabase::new).filter(x -> {
        if (x.isPublished()) {
            return true;
        } else {
            ContextData contextData = env.getContext();
            UserPermissionCheck userPermissionCheck = contextData.getUserPermissionCheck();
            return userPermissionCheck.getPermissions(x.getDataSet().getMetadata()).contains(Permission.READ);
        }
    }).collect(Collectors.toList())).dataFetcher("dataSetMetadata", env -> {
        final String dataSetId = env.getArgument("dataSetId");
        ContextData context = env.getContext();
        final User user = context.getUser().orElse(null);
        Tuple<String, String> splitCombinedId = DataSetMetaData.splitCombinedId(dataSetId);
        return dataSetRepository.getDataSet(user, splitCombinedId.getLeft(), splitCombinedId.getRight()).map(DataSetWithDatabase::new);
    }).dataFetcher("dataSetMetadataList", env -> {
        Stream<DataSetWithDatabase> dataSets = dataSetRepository.getDataSets().stream().map(DataSetWithDatabase::new);
        if (env.getArgument("promotedOnly")) {
            dataSets = dataSets.filter(DataSetWithDatabase::isPromoted);
        }
        if (env.getArgument("publishedOnly")) {
            dataSets = dataSets.filter(DataSetWithDatabase::isPublished);
        }
        return dataSets.filter(x -> {
            ContextData contextData = env.getContext();
            UserPermissionCheck userPermissionCheck = contextData.getUserPermissionCheck();
            return userPermissionCheck.getPermissions(x.getDataSet().getMetadata()).contains(Permission.READ);
        }).collect(Collectors.toList());
    }).dataFetcher("aboutMe", env -> ((RootData) env.getRoot()).getCurrentUser().orElse(null)).dataFetcher("availableExportMimetypes", env -> supportedFormats.getSupportedMimeTypes().stream().map(MimeTypeDescription::create).collect(Collectors.toList())));
    wiring.type("DataSetMetadata", builder -> builder.dataFetcher("currentImportStatus", env -> {
        DataSetMetaData input = env.getSource();
        Optional<User> currentUser = ((RootData) env.getRoot()).getCurrentUser();
        if (!currentUser.isPresent()) {
            throw new RuntimeException("User is not provided");
        }
        return dataSetRepository.getDataSet(currentUser.get(), input.getOwnerId(), input.getDataSetId()).map(dataSet -> dataSet.getImportManager().getImportStatus());
    }).dataFetcher("dataSetImportStatus", env -> {
        Optional<User> currentUser = ((RootData) env.getRoot()).getCurrentUser();
        if (!currentUser.isPresent()) {
            throw new RuntimeException("User is not provided");
        }
        DataSetMetaData input = env.getSource();
        return dataSetRepository.getDataSet(currentUser.get(), input.getOwnerId(), input.getDataSetId()).map(dataSet -> dataSet.getImportManager().getDataSetImportStatus());
    }).dataFetcher("collectionList", env -> getCollections(env.getSource(), ((ContextData) env.getContext()).getUser())).dataFetcher("collection", env -> {
        String collectionId = (String) env.getArguments().get("collectionId");
        if (collectionId != null && collectionId.endsWith("List")) {
            collectionId = collectionId.substring(0, collectionId.length() - "List".length());
        }
        DataSetMetaData input = env.getSource();
        ContextData context = env.getContext();
        final User user = context.getUser().orElse(null);
        final DataSet dataSet = dataSetRepository.getDataSet(user, input.getOwnerId(), input.getDataSetId()).get();
        final TypeNameStore typeNameStore = dataSet.getTypeNameStore();
        String collectionUri = typeNameStore.makeUri(collectionId);
        if (dataSet.getSchemaStore().getStableTypes() == null || dataSet.getSchemaStore().getStableTypes().get(collectionUri) == null) {
            return null;
        } else {
            return getCollection(dataSet, typeNameStore, dataSet.getSchemaStore().getStableTypes().get(collectionUri));
        }
    }).dataFetcher("dataSetId", env -> ((DataSetMetaData) env.getSource()).getCombinedId()).dataFetcher("dataSetName", env -> ((DataSetMetaData) env.getSource()).getDataSetId()).dataFetcher("ownerId", env -> ((DataSetMetaData) env.getSource()).getOwnerId()));
    wiring.type("CurrentImportStatus", builder -> builder.dataFetcher("elapsedTime", env -> {
        final String timeUnit = env.getArgument("unit");
        return ((ImportStatus) env.getSource()).getElapsedTime(timeUnit);
    }));
    wiring.type("DataSetImportStatus", builder -> builder.dataFetcher("lastImportDuration", env -> {
        final String timeUnit = env.getArgument("unit");
        return ((DataSetImportStatus) env.getSource()).getLastImportDuration(timeUnit);
    }));
    wiring.type("EntryImportStatus", builder -> builder.dataFetcher("elapsedTime", env -> {
        final String timeUnit = env.getArgument("unit");
        return ((EntryImportStatus) env.getSource()).getElapsedTime(timeUnit);
    }));
    wiring.type("CollectionMetadata", builder -> builder.dataFetcher("indexConfig", env -> {
        SubjectReference source = env.getSource();
        final QuadStore qs = source.getDataSet().getQuadStore();
        try (Stream<CursorQuad> quads = qs.getQuads(source.getSubjectUri(), TIM_HASINDEXERCONFIG, Direction.OUT, "")) {
            final Map result = quads.findFirst().map(q -> {
                try {
                    return objectMapper.readValue(q.getObject(), Map.class);
                } catch (IOException e) {
                    LOG.error("Value not a Map", e);
                    return new HashMap<>();
                }
            }).orElse(new HashMap());
            if (!result.containsKey("facet") || !(result.get("facet") instanceof List)) {
                result.put("facet", new ArrayList<>());
            }
            if (!result.containsKey("fullText") || !(result.get("fullText") instanceof List)) {
                result.put("fullText", new ArrayList<>());
            }
            return result;
        }
    }).dataFetcher("viewConfig", new ViewConfigFetcher(objectMapper)));
    wiring.type("AboutMe", builder -> builder.dataFetcher("dataSets", env -> (Iterable) () -> dataSetRepository.getDataSetsWithWriteAccess(env.getSource()).stream().map(DataSetWithDatabase::new).iterator()).dataFetcher("dataSetMetadataList", env -> (Iterable) () -> {
        Stream<DataSetWithDatabase> dataSets = dataSetRepository.getDataSets().stream().map(DataSetWithDatabase::new);
        if (env.getArgument("ownOnly")) {
            String userId = ((ContextData) env.getContext()).getUser().map(u -> "u" + u.getPersistentId()).orElse(null);
            dataSets = dataSets.filter(d -> d.getOwnerId().equals(userId));
        }
        Permission permission = Permission.valueOf(env.getArgument("permission"));
        if (permission != Permission.READ) {
            // Read is implied
            UserPermissionCheck check = ((ContextData) env.getContext()).getUserPermissionCheck();
            dataSets = dataSets.filter(d -> check.getPermissions(d).contains(permission));
        }
        return dataSets.iterator();
    }).dataFetcher("id", env -> ((User) env.getSource()).getPersistentId()).dataFetcher("name", env -> ((User) env.getSource()).getDisplayName()).dataFetcher("personalInfo", env -> "http://example.com").dataFetcher("canCreateDataSet", env -> true));
    wiring.type("Mutation", builder -> builder.dataFetcher("setViewConfig", new ViewConfigMutation(dataSetRepository)).dataFetcher("setSummaryProperties", new SummaryPropsMutation(dataSetRepository)).dataFetcher("setIndexConfig", new IndexConfigMutation(dataSetRepository)).dataFetcher("createDataSet", new CreateDataSetMutation(dataSetRepository)).dataFetcher("deleteDataSet", new DeleteDataSetMutation(dataSetRepository)).dataFetcher("publish", new MakePublicMutation(dataSetRepository)).dataFetcher("extendSchema", new ExtendSchemaMutation(dataSetRepository)).dataFetcher("setDataSetMetadata", new DataSetMetadataMutation(dataSetRepository)).dataFetcher("setCollectionMetadata", new CollectionMetadataMutation(dataSetRepository)));
    wiring.wiringFactory(wiringFactory);
    StringBuilder root = new StringBuilder("type DataSets {\n sillyWorkaroundWhenNoDataSetsAreVisible: Boolean\n");
    boolean[] dataSetAvailable = new boolean[] { false };
    dataSetRepository.getDataSets().forEach(dataSet -> {
        final DataSetMetaData dataSetMetaData = dataSet.getMetadata();
        final String name = dataSetMetaData.getCombinedId();
        Map<String, Type> types = dataSet.getSchemaStore().getStableTypes();
        Map<String, List<ExplicitField>> customSchema = dataSet.getCustomSchema();
        final Map<String, Type> customTypes = new HashMap<>();
        for (Map.Entry<String, List<ExplicitField>> entry : customSchema.entrySet()) {
            ExplicitType explicitType = new ExplicitType(entry.getKey(), entry.getValue());
            customTypes.put(entry.getKey(), explicitType.convertToType());
        }
        Map<String, Type> mergedTypes;
        MergeSchemas mergeSchemas = new MergeSchemas();
        mergedTypes = mergeSchemas.mergeSchema(types, customTypes);
        types = mergedTypes;
        if (types != null) {
            dataSetAvailable[0] = true;
            root.append("  ").append(name).append(":").append(name).append(" @dataSet(userId:\"").append(dataSetMetaData.getOwnerId()).append("\", dataSetId:\"").append(dataSetMetaData.getDataSetId()).append("\")\n");
            wiring.type(name, c -> c.dataFetcher("metadata", env -> new DataSetWithDatabase(dataSet)));
            final String schema = typeGenerator.makeGraphQlTypes(name, types, dataSet.getTypeNameStore());
            staticQuery.merge(schemaParser.parse(schema));
        }
    });
    root.append("}\n\nextend type Query {\n  #The actual dataSets\n  dataSets: DataSets @passThrough\n}\n\n");
    if (dataSetAvailable[0]) {
        staticQuery.merge(schemaParser.parse(root.toString()));
    }
    SchemaGenerator schemaGenerator = new SchemaGenerator();
    return schemaGenerator.makeExecutableSchema(staticQuery, wiring.build());
}

Example 2 with MergeSchemas

use of nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas in project timbuctoo by HuygensING.

the class MergeSchemasTest method mergeSchemaReturnsMergedSchemeWithAllPredicates.

@Test
public void mergeSchemaReturnsMergedSchemeWithAllPredicates() throws Exception {
    MergeSchemas mergeSchemas = new MergeSchemas();
    Map<String, Type> generatedSchema = new HashMap<>();
    generatedSchema.put("Type", createTypeWithPredicate("generated", Direction.OUT));
    Map<String, Type> customSchema = new HashMap<>();
    customSchema.put("Type 2", createTypeWithPredicate("custom", Direction.IN));
    Map<String, Type> mergedSchema = mergeSchemas.mergeSchema(generatedSchema, customSchema);
    assertThat(mergedSchema, hasEntry(is("Type"), hasProperty("predicates", contains(predicateMatcher().withName("generated").withDirection(Direction.OUT)))));
    assertThat(mergedSchema, hasEntry(is("Type 2"), hasProperty("predicates", contains(predicateMatcher().withName("custom").withDirection(Direction.IN)))));
}

Example 3 with MergeSchemas

use of nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas in project timbuctoo by HuygensING.

the class MergeSchemasTest method explicitPropertyIsMaintainedInMergedPredicates.

@Test
public void explicitPropertyIsMaintainedInMergedPredicates() throws Exception {
    final MergeSchemas mergeSchemas = new MergeSchemas();
    Map<String, Type> generatedSchema = new HashMap<>();
    Type predType1 = createTypeWithPredicate("generated", Direction.IN);
    predType1.getPredicate("generated", Direction.IN).setHasBeenList(true);
    predType1.getPredicate("generated", Direction.IN).setOwner(new Type("testOwner"));
    generatedSchema.put("Type", predType1);
    Map<String, Type> customSchema = new HashMap<>();
    Type predType2 = createTypeWithPredicate("generated", Direction.IN);
    predType2.getPredicate("generated", Direction.IN).setHasBeenList(false);
    predType2.getPredicate("generated", Direction.IN).setOwner(new Type("testOwner"));
    customSchema.put("Type", predType2);
    Map<String, Type> mergedSchema = mergeSchemas.mergeSchema(generatedSchema, customSchema);
    assertThat(mergedSchema, hasEntry(is("Type"), hasProperty("predicates", contains(predicateMatcher().withName("generated").withDirection(Direction.IN).withWasList(true).withIsExplicit(true)))));
    assertThat(mergedSchema, hasEntry(is("Type"), hasProperty("predicates", not(hasItem(predicateMatcher().withName("generated").withDirection(Direction.IN).withWasList(false))))));
}

Example 4 with MergeSchemas

use of nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas in project timbuctoo by HuygensING.

the class MergeSchemasTest method mergeSchemaAddsGeneratedTypeToSchema.

@Test
public void mergeSchemaAddsGeneratedTypeToSchema() throws Exception {
    MergeSchemas mergeSchemas = new MergeSchemas();
    Map<String, Type> generatedSchema = new HashMap<>();
    generatedSchema.put("GeneratedType", new Type("TypeName"));
    Map<String, Type> mergedSchema = mergeSchemas.mergeSchema(generatedSchema, new HashMap<>());
    assertThat(mergedSchema, hasEntry(is("GeneratedType"), hasProperty("name", is("TypeName"))));
}

Example 5 with MergeSchemas

use of nl.knaw.huygens.timbuctoo.v5.graphql.customschema.MergeSchemas in project timbuctoo by HuygensING.

the class MergeSchemasTest method mergeSchemaAddsCustomTypeToSchema.

@Test
public void mergeSchemaAddsCustomTypeToSchema() throws Exception {
    MergeSchemas mergeSchemas = new MergeSchemas();
    Map<String, Type> customSchema = new HashMap<>();
    customSchema.put("CustomType", new Type("TypeName"));
    Map<String, Type> mergedSchema = mergeSchemas.mergeSchema(new HashMap<>(), customSchema);
    assertThat(mergedSchema, hasEntry(is("CustomType"), hasProperty("name", is("TypeName"))));
}