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Example 21 with TimProperty

use of nl.knaw.huygens.timbuctoo.core.dto.property.TimProperty in project timbuctoo by HuygensING.

the class TinkerPopOperations method replaceEntity.

@Override
public int replaceEntity(Collection collection, UpdateEntity updateEntity) throws NotFoundException, AlreadyUpdatedException, IOException {
    requireCommit = true;
    GraphTraversal<Vertex, Vertex> entityTraversal = entityFetcher.getEntity(this.traversal, updateEntity.getId(), null, collection.getCollectionName());
    if (!entityTraversal.hasNext()) {
        throw new NotFoundException();
    }
    Vertex entityVertex = entityTraversal.next();
    int curRev = getProp(entityVertex, "rev", Integer.class).orElse(1);
    if (curRev != updateEntity.getRev()) {
        throw new AlreadyUpdatedException();
    }
    int newRev = updateEntity.getRev() + 1;
    entityVertex.property("rev", newRev);
    // update properties
    TinkerPopPropertyConverter tinkerPopPropertyConverter = new TinkerPopPropertyConverter(collection);
    for (TimProperty<?> property : updateEntity.getProperties()) {
        try {
            Tuple<String, Object> nameValue = property.convert(tinkerPopPropertyConverter);
            collection.getWriteableProperties().get(nameValue.getLeft()).setValue(entityVertex, nameValue.getRight());
        } catch (IOException e) {
            throw new IOException(property.getName() + " could not be saved. " + e.getMessage(), e);
        }
    }
    // Set removed values to null.
    Set<String> propertyNames = updateEntity.getProperties().stream().map(prop -> prop.getName()).collect(Collectors.toSet());
    for (String name : Sets.difference(collection.getWriteableProperties().keySet(), propertyNames)) {
        collection.getWriteableProperties().get(name).setJson(entityVertex, null);
    }
    String entityTypesStr = getProp(entityVertex, "types", String.class).orElse("[]");
    boolean wasAddedToCollection = false;
    if (!entityTypesStr.contains("\"" + collection.getEntityTypeName() + "\"")) {
        try {
            ArrayNode entityTypes = arrayToEncodedArray.tinkerpopToJson(entityTypesStr);
            entityTypes.add(collection.getEntityTypeName());
            entityVertex.property("types", entityTypes.toString());
            wasAddedToCollection = true;
        } catch (IOException e) {
            // FIXME potential bug?
            LOG.error(Logmarkers.databaseInvariant, "property 'types' was not parseable: " + entityTypesStr);
        }
    }
    setModified(entityVertex, updateEntity.getModified());
    entityVertex.property("pid").remove();
    Vertex duplicate = duplicateVertex(traversal, entityVertex, indexHandler);
    listener.onPropertyUpdate(collection, Optional.of(entityVertex), duplicate);
    if (wasAddedToCollection) {
        listener.onAddToCollection(collection, Optional.of(entityVertex), duplicate);
    }
    return newRev;
}
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Aggregations

TimProperty (nl.knaw.huygens.timbuctoo.core.dto.property.TimProperty)21 Collection (nl.knaw.huygens.timbuctoo.core.dto.dataset.Collection)20 Test (org.junit.Test)17 Vres (nl.knaw.huygens.timbuctoo.model.vre.Vres)13 CreateCollection (nl.knaw.huygens.timbuctoo.core.dto.CreateCollection)12 CreateEntity (nl.knaw.huygens.timbuctoo.core.dto.CreateEntity)12 TinkerPopGraphManager (nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager)12 IOException (java.io.IOException)10 UUID (java.util.UUID)10 ObjectNode (com.fasterxml.jackson.databind.node.ObjectNode)9 List (java.util.List)9 UpdateEntity (nl.knaw.huygens.timbuctoo.core.dto.UpdateEntity)8 Change (nl.knaw.huygens.timbuctoo.model.Change)8 JsonBuilder.jsn (nl.knaw.huygens.timbuctoo.util.JsonBuilder.jsn)8 PropertyTypes.localProperty (nl.knaw.huygens.timbuctoo.model.properties.PropertyTypes.localProperty)7 VresBuilder (nl.knaw.huygens.timbuctoo.model.vre.vres.VresBuilder)7 MatcherAssert.assertThat (org.hamcrest.MatcherAssert.assertThat)7 Matchers.allOf (org.hamcrest.Matchers.allOf)7 Matchers.containsInAnyOrder (org.hamcrest.Matchers.containsInAnyOrder)7 Matchers.equalTo (org.hamcrest.Matchers.equalTo)7