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OrientDB groovy mapper for documents and graphs

License: MIT License

Groovy 99.80% Java 0.20%

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jonatasemidio dimparf schernolyas feup-infolab

orientdb-groovy's Issues

Create static get method for simple find by @rid

embedded object in vertex

Hey, love the library! thanks for the great work.
I have a question, what's the best way of embedding an object into a vertex. I'm trying the following:

@OrientDocument
@CompileStatic
@EqualsAndHashCode
class Point {
    double latitude
    double longitude
}

@Vertex
@CompileStatic
class MyVertex {
    String name
    Point location

    static mapping = {
        location(type: OType.EMBEDDED)
    }
}

But I'm getting this exception when trying to create assign the location property with a new instance of Point :

MyVertex v = new MyVertex(
    name: theName,
    location: new Point(latitude: theLatitude, longitude: theLongitude)
)

groovy.lang.MissingPropertyException: No such property: vertex for class: Point
    at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:53)
    at org.codehaus.groovy.runtime.callsite.GetEffectivePogoPropertySite.getProperty(GetEffectivePogoPropertySite.java:87)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:296)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetPropertySafe(AbstractCallSite.java:410)
    at com.github.eugene.kamenev.orient.graph.OrientGraphHelper.getVertexFromEntity(OrientGraphHelper.groovy:58)

replace addVertex with addTemporaryVertex

Implement formula feature

Something like this one:

class Person {
    String id
    List<City> visitedCities

    static mapping = {
          visitedCities(formula: "select expand(out('Visited')) from Person where @rid=?", params: [id])
    }
}

Implement OType.EMBEDDED support

add static Class.count() and Class.list() methods to classes

Person.count()
Person.list()

You can also add needed methods in comments that could be useful.

Create Ferma library AST Transformations to work with OrientDB Graph API

Ferma lib is here: https://github.com/Syncleus/Ferma
Some discussion with Ferma contributor goes here:
https://groups.google.com/a/syncleus.com/forum/#!topic/ferma-list/NfWMIAzbfEQ

Entity transformation without mapping closure produces NullPointerException

Implement OType.LINKLIST and other collections

Next versions will be implemented as grails-data-mapping-plugin

With GORM v3.0 we can write native GORM implementation for orientdb, future work will be posted here: grails-data-mapping

add support for links in graphs

Fetching Strategies implementation

You can post your ideas about how you want this feature could be implemented.

http://orientdb.com/docs/last/Fetching-Strategies.html

com.ek.orient.graph.OrientGraphTransformationTest > test that transformations applied right FAILED

12:40:05.119 [DEBUG] [TestEventLogger] com.ek.orient.graph.OrientGraphTransformationTest > test that transformations applied right STANDARD_ERROR
12:40:05.120 [DEBUG] [TestEventLogger]     lug 29, 2015 12:40:05 PM com.orientechnologies.common.log.OLogManager log
12:40:05.120 [DEBUG] [TestEventLogger]     AVVERTENZA: {db=tests} Requested command 'Committing the active transaction to create the new type 'Person' as subclass of 'V'. The transaction will be reopen right after that. To avoid this behavior create the classes outside the transaction' must be executed outside active transaction: the transaction will be committed and reopen right after it. To avoid this behavior execute it outside a transaction
12:40:05.162 [QUIET] [system.out] 12:40:05.158 [INFO] [org.gradle.api.internal.tasks.testing.worker.TestWorker] Gradle Test Executor 1 finished executing tests.
12:40:05.165 [QUIET] [system.out] 12:40:05.165 [DEBUG] [org.gradle.process.internal.child.ActionExecutionWorker] Completed Gradle Test Executor 1.
12:40:05.210 [DEBUG] [TestEventLogger] 
12:40:05.211 [DEBUG] [TestEventLogger] com.ek.orient.graph.OrientGraphTransformationTest > test that transformations applied right FAILED
12:40:05.211 [DEBUG] [TestEventLogger]     groovy.lang.ReadOnlyPropertyException: Cannot set readonly property: firstName for class: com.ek.orient.graph.Person
12:40:05.225 [DEBUG] [TestEventLogger]         at com.ek.orient.graph.OrientGraphTransformationTest.test that transformations applied right(OrientGraphTransformationTest.groovy:35)
12:40:05.227 [DEBUG] [TestEventLogger] 
12:40:05.227 [DEBUG] [TestEventLogger] com.ek.orient.graph.OrientGraphTransformationTest FAILED
12:40:05.227 [DEBUG] [TestEventLogger] 
12:40:05.228 [DEBUG] [TestEventLogger] Gradle Test Executor 1 FAILED

Readonly properties?!?

Make refactoring of generated constructors and ast transforms before 0.1.0 release

Implement auto-eager fetch while constructing entity

We can trigger fetching eager when entity object is wrapped

class Person {
    String id
    City city

    static mapping = {
         city(type: OType.LINK, fetch: 'eager') 
    }
}

add lucene index to mapping

example:

class Article {
     String title

     static mapping = {
        title(index: 'lucene', analyzer: 'org.apache.lucene.analysis.en.EnglishAnalyzer') // or StandartAnalyzer by default
     }
}

Make OrientDSL.executeQuery more flexible for different query results

Sorry for a very clueless issue, but I'm starting a project using OrientDB and I'd like to use Grails for my web front-end. Can you point me to any documentation that would get me started using your datastore extension? I looked at the Neo4J one, but they have a "plugin" and I don't know how (or even if I can) use the raw datastore extension without a plugin.