Class: Architect4r::Server

Inherits:
Object
  • Object
show all
Includes:
Core::CypherMethods, Core::NodeMethods, Core::RelationshipMethods
Defined in:
lib/architect4r/server.rb

Instance Method Summary collapse

Methods included from Core::RelationshipMethods

#create_relationship, #delete_relationship, #get_node_relationships, #get_relationship, #get_relationship_types, #update_relationship

Methods included from Core::NodeMethods

#create_node, #delete_node, #get_node, #node_id, #root, #update_node

Methods included from Core::CypherMethods

#cypher_query, #execute_cypher, #interpolate_node_model_root_references, #transform_cypher_result_to_hash

Constructor Details

#initialize(config = nil) ⇒ Server

Returns a new instance of Server.



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# File 'lib/architect4r/server.rb', line 12

def initialize(config=nil)
  @server_config = config
end

Instance Method Details

#configuration ⇒ Object 



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# File 'lib/architect4r/server.rb', line 16

def configuration
  @configuration ||= Core::Configuration.new(@server_config)
end

#convert_if_possible(object_hash) ⇒ Object

Build a node or relationship from the hash neo4j returns.



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# File 'lib/architect4r/server.rb', line 63

def convert_if_possible(object_hash)
  if klass = object_hash.is_a?(Hash) && object_hash['data']
    if model_string = object_hash['data']['architect4r_type']
      data = begin
        eval("#{model_string}.send(:build_from_database, object_hash)")
      rescue => ex
        data
      end
    elsif object_hash['self'].match(/node\/\d+$/i)
      data = GenericNode.send(:build_from_database, object_hash)
    end
  else
    data = object_hash
  end
  data
end

#delete ⇒ Object 



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# File 'lib/architect4r/server.rb', line 37

def delete
  response = Typhoeus::Request.delete(prepend_base_url(url), :params => params)
  response.success? ? JSON.parse(response.body) : nil
end

#get(url, options = {}) ⇒ Object

Basic rest actions



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# File 'lib/architect4r/server.rb', line 22

def get(url, options = {})
  response = Typhoeus::Request.get(prepend_base_url(url), :headers => { 'Accept' => 'application/json' })
  response.success? ? JSON.parse(response.body) : nil
end

#node_url(url_or_id) ⇒ Object 



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# File 'lib/architect4r/server.rb', line 42

def node_url(url_or_id)
  if url_or_id.is_a?(Hash)
    url_or_id['self'].to_s
  elsif url_or_id.to_s != '0' and url_or_id.to_i == 0
    url_or_id.to_s
  else
    prepend_base_url("/node/#{url_or_id.to_i}")
  end
end

#post(url, params = {}) ⇒ Object 



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# File 'lib/architect4r/server.rb', line 27

def post(url, params = {})
  response = Typhoeus::Request.post(prepend_base_url(url), :params => params)
  response.success? ? JSON.parse(response.body) : nil
end

#put(url, params = {}) ⇒ Object 



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# File 'lib/architect4r/server.rb', line 32

def put(url, params = {})
  response = Typhoeus::Request.put(prepend_base_url(url), :params => params)
  response.success? ? JSON.parse(response.body) : nil
end

#relationship_url(url_or_id) ⇒ Object 



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# File 'lib/architect4r/server.rb', line 52

def relationship_url(url_or_id)
  if url_or_id.is_a?(Hash)
    url_or_id['self'].to_s
  elsif url_or_id.to_s != '0' and url_or_id.to_i == 0
    url_or_id.to_s
  else
    prepend_base_url("/relationship/#{url_or_id.to_i}")
  end
end