module Neography::Rest::RelationshipIndexes

Public Instance Methods

add_relationship_to_index(index, key, value, id, unique = false) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 31
def add_relationship_to_index(index, key, value, id, unique = false)
  options = {
    :body => (
      { :uri   => @connection.configuration + "/relationship/#{get_id(id)}",
        :key   => key,
        :value => value
      }
    ).to_json,
    :headers => json_content_type
  }
  path = unique ? "/index/relationship/%{index}?unique" % {:index => index} : "/index/relationship/%{index}" % {:index => index}
  @connection.post(path, options)
end
create_or_fail_unique_relationship(index, key, value, properties = {}) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 126
def create_or_fail_unique_relationship(index, key, value, properties = {})
  options = {
    :body => (
      { :properties => properties,
        :key => key,
        :value => value
      }
    ).to_json,
    :headers => json_content_type
  }
  @connection.post("/index/relationship/%{index}?uniqueness=%{function}" %  {:index => index, :function => 'create_or_fail'}, options)

end
create_relationship_auto_index(type = "exact", provider = "lucene") click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 27
def create_relationship_auto_index(type = "exact", provider = "lucene")
  create_relationship_index("relationship_auto_index", type, provider)
end
create_relationship_index(name, type = "exact", provider = "lucene", extra_config = nil) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 10
def create_relationship_index(name, type = "exact", provider = "lucene", extra_config = nil)
  config = {
    :type => type,
    :provider => provider
  }
  config.merge!(extra_config) unless extra_config.nil?
  options = {
    :body => (
      { :name => name,
        :config => config
      }
    ).to_json,
    :headers => json_content_type
  }
  @connection.post("/index/relationship", options)
end
create_unique_relationship(index, key, value, type, from, to, props = nil) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 96
def create_unique_relationship(index, key, value, type, from, to, props = nil)
  body = {
    :key   => key,
    :value => value,
    :type  => type,
    :start => @connection.configuration + "/node/#{get_id(from)}",
    :end   => @connection.configuration + "/node/#{get_id(to)}"
  }
  
  body[:properties] = props unless props.nil?
  
  options = { :body => body.to_json, :headers => json_content_type }

  @connection.post("/index/relationship/%{index}?unique" % {:index => index}, options)
end
drop_relationship_index(index) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 92
def drop_relationship_index(index)
  @connection.delete("/index/relationship/%{index}" % {:index => index})
end
find_relationship_index(index, key_or_query, value = nil) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 51
def find_relationship_index(index, key_or_query, value = nil)
  if value
    index = find_relationship_index_by_key_value(index, key_or_query, value)
  else
    index = find_relationship_index_by_query(index, key_or_query)
  end
  return nil if index.empty?
  index
end
find_relationship_index_by_key_value(index, key, value) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 61
def find_relationship_index_by_key_value(index, key, value)
  @connection.get("/index/relationship/%{index}/%{key}/%{value}" % {:index => index, :key => key, :value => encode(value)}) || []
end
find_relationship_index_by_query(index, query) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 65
def find_relationship_index_by_query(index, query)
  @connection.get("/index/relationship/%{index}?query=%{query}" % {:index => index, :query => encode(query)}) || []
end
get_or_create_unique_relationship(index, key, value, properties = {}) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 112
def get_or_create_unique_relationship(index, key, value, properties = {})
  options = {
    :body => (
      { :properties => properties,
        :key => key,
        :value => value
      }
    ).to_json,
    :headers => json_content_type
  }
  @connection.post("/index/relationship/%{index}?uniqueness=%{function}" %  {:index => index, :function => 'get_or_create'}, options)

end
get_relationship_index(index, key, value) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 45
def get_relationship_index(index, key, value)
  index = @connection.get("/index/relationship/%{index}/%{key}/%{value}" % {:index => index, :key => key, :value => encode(value)}) || []
  return nil if index.empty?
  index
end
list_relationship_indexes() click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 6
def list_relationship_indexes
  @connection.get("/index/relationship")
end
remove_relationship_from_index(index, id_or_key, id_or_value = nil, id = nil) click to toggle source

Mimick original neography API in Rest class.

# File lib/neography/rest/relationship_indexes.rb, line 70
def remove_relationship_from_index(index, id_or_key, id_or_value = nil, id = nil)
  if id
    remove_relationship_index_by_value(index, id, id_or_key, id_or_value)
  elsif id_or_value
    remove_relationship_index_by_key(index, id_or_value, id_or_key)
  else
    remove_relationship_index_by_id(index, id_or_key)
  end
end
remove_relationship_index_by_id(index, id) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 80
def remove_relationship_index_by_id(index, id)
  @connection.delete("/index/relationship/%{index}/%{id}" % {:index => index, :id => get_id(id)})
end
remove_relationship_index_by_key(index, id, key) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 84
def remove_relationship_index_by_key(index, id, key)
  @connection.delete("/index/relationship/%{index}/%{key}/%{id}" % {:index => index, :id => get_id(id), :key => key})
end
remove_relationship_index_by_value(index, id, key, value) click to toggle source
# File lib/neography/rest/relationship_indexes.rb, line 88
def remove_relationship_index_by_value(index, id, key, value)
  @connection.delete("/index/relationship/%{index}/%{key}/%{value}/%{id}" % {:index => index, :id => get_id(id), :key => key, :value => encode(value)})
end