Neo4j.rb is an Active Model compliant Ruby/JRuby wrapper for the Neo4j graph database. It uses the neo4j-core and active_attr gems.
Neo4j.rb is an Active Model compliant Ruby/JRuby wrapper for the Neo4j graph database.
Questions tagged [neo4j.rb]
175 questions
0
votes
1 answer
Neo4j gem - dependent: :destroy not destroying
Problem: dependent destroy ain't happening with this setup! Help me spot the problem!
The event has questions, and each question can have many answers
event.rb
include Neo4j::ActiveNode
has_many :both, :users, model_class: 'User', rel_class:…
Clam
- 935
- 1
- 12
- 24
0
votes
2 answers
Issue with the origin of a relationship
I got two types of relationships between two classes. In one of them, I need to establish the origin, however I don't know how. Anyone idea?
class A
include Neo4j::ActiveNode
...
has_many :out, :method1, model_class: B
has_many :out,…
tehAnswer
- 960
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0
votes
2 answers
Neo4j gem - Effecient ways to destroy associated nodes and relationships
I know that the gem doesn't have a built in way to handle dependency destroys yet like active rececord dependant: destroy
Is there better ways to deal with chain destroying?
For example, right now I am trying to deal with destroying with my Q+A
Each…
Clam
- 935
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- 24
0
votes
1 answer
API pagination with Rails and Neo4j
I'm using Rails and Neo4j.rb to build a REST API and I need to paginate some responses. First of all, I tried with neo4j-will_paginate gem but I got the following error when I executed bundle install:
Bundler could not find compatible versions for…
tehAnswer
- 960
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- 13
- 28
0
votes
0 answers
Facebook Omniauth: This authorization code has expired
I first got this error on a callback for my facebook login in rails. I can't remember the rest of it but after that, I can't reproduce it.
I am now getting an error when I do the same login attempt
if user =…
Clam
- 935
- 1
- 12
- 24
0
votes
1 answer
how to remove prefix path in routes.rb
I'm trying create a application with both active and neo4j models, and I want to use the following for my neo4j models:
module Neo
class Usernode
include Neo4j::ActiveNode
property :first_name, type: String
property :last_name, type:…
James Ramsfield
- 87
- 10
0
votes
2 answers
Using neo4j with ruby
(PLEASE , THIS QUESTION IS ABOUT NEO4J FOR RUBY AND NOT FOR RUBY ON RAILS)
I would like to develop a small database driven application using ruby and neo4j ,my question is about the deployment part , so , persons who will use the app will have to…
mbarki mohamed
- 9
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0
votes
1 answer
undefined method `logger=' for Neo4j::ActiveNode:Module (NoMethodError)
I am trying to use log4r with rails 4 and neo4j. I have log4r with Active record and it works fine but I am unable to get it working with neo4j.
Main problem which I think is the logger method which is not available for neo4j. I am using gem…
vishB
- 1,688
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- 17
- 23
-1
votes
3 answers
Why does my recursive function not work?
I have a rails model (Comment) which is based on neo4j.rb. My simple method should return the number of children, but is instead returning a LocalJumpError (no block given (yield)). What am I doing wrong?
has_many :both, :children, model_class:…
Joe Eifert
- 1,306
- 14
- 29
-2
votes
1 answer
Importing data into Neo4j
http://files.pushshift.io/reddit/requests/Reddit_Election_Raw_Data.zip
Can you please suggest me how I can Import the files in this zip folder into Neo4j?
Neo4j user
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