Class: Neography::Rest::Indexes

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/neography/rest/indexes.rb

Direct Known Subclasses

NodeIndexes, RelationshipIndexes

Instance Method Summary collapse

Methods included from Helpers

#get_id, #json_content_type, #parse_direction

Constructor Details

#initialize(connection, index_type) ⇒ Indexes

Returns a new instance of Indexes.



6
7
8
9
 
# File 'lib/neography/rest/indexes.rb', line 6

def initialize(connection, index_type)
  @connection = connection
  @index_type = index_type
end

Instance Method Details

#add(index, key, value, id, unique = false) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/neography/rest/indexes.rb', line 34

def add(index, key, value, id, unique = false)
  options = {
    :body => (
      { :uri   => @connection.configuration + "/#{@index_type}/#{get_id(id)}",
        :key   => key,
        :value => value
      }
    ).to_json,
    :headers => json_content_type
  }
  path = unique ? unique_path(:index => index) : base_path(:index => index)
  @connection.post(path, options)
end

#create(name, type = "exact", provider = "lucene") ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/neography/rest/indexes.rb', line 15

def create(name, type = "exact", provider = "lucene")
  options = {
    :body => (
      { :name => name,
        :config => {
          :type => type,
          :provider => provider
        }
      }
    ).to_json,
    :headers => json_content_type
  }
  @connection.post(all_path, options)
end

#create_auto(type = "exact", provider = "lucene") ⇒ Object 



30
31
32
 
# File 'lib/neography/rest/indexes.rb', line 30

def create_auto(type = "exact", provider = "lucene")
  create("#{@index_type}_auto_index", type, provider)
end

#drop(index) ⇒ Object 



95
96
97
 
# File 'lib/neography/rest/indexes.rb', line 95

def drop(index)
  @connection.delete(base_path(:index => index))
end

#find(index, key_or_query, value = nil) ⇒ Object 



54
55
56
57
58
59
60
61
62
 
# File 'lib/neography/rest/indexes.rb', line 54

def find(index, key_or_query, value = nil)
  if value
    index = find_by_key_value(index, key_or_query, value)
  else
    index = find_by_query(index, key_or_query)
  end
  return nil if index.empty?
  index
end

#find_by_key_value(index, key, value) ⇒ Object 



64
65
66
 
# File 'lib/neography/rest/indexes.rb', line 64

def find_by_key_value(index, key, value)
  @connection.get(key_value_path(:index => index, :key => key, :value => value)) || []
end

#find_by_query(index, query) ⇒ Object 



68
69
70
 
# File 'lib/neography/rest/indexes.rb', line 68

def find_by_query(index, query)
  @connection.get(query_path(:index => index, :query => query)) || []
end

#get(index, key, value) ⇒ Object 



48
49
50
51
52
 
# File 'lib/neography/rest/indexes.rb', line 48

def get(index, key, value)
  index = @connection.get(key_value_path(:index => index, :key => key, :value => value)) || []
  return nil if index.empty?
  index
end

#list ⇒ Object 



11
12
13
 
# File 'lib/neography/rest/indexes.rb', line 11

def list
  @connection.get(all_path)
end

#remove(index, id_or_key, id_or_value = nil, id = nil) ⇒ Object

Mimick original neography API in Rest class.



73
74
75
76
77
78
79
80
81
 
# File 'lib/neography/rest/indexes.rb', line 73

def remove(index, id_or_key, id_or_value = nil, id = nil)
  if id
    remove_by_value(index, id, id_or_key, id_or_value)
  elsif id_or_value
    remove_by_key(index, id_or_value, id_or_key)
  else
    remove_by_id(index, id_or_key)
  end
end

#remove_by_id(index, id) ⇒ Object 



83
84
85
 
# File 'lib/neography/rest/indexes.rb', line 83

def remove_by_id(index, id)
  @connection.delete(id_path(:index => index, :id => get_id(id)))
end

#remove_by_key(index, id, key) ⇒ Object 



87
88
89
 
# File 'lib/neography/rest/indexes.rb', line 87

def remove_by_key(index, id, key)
  @connection.delete(key_path(:index => index, :id => get_id(id), :key => key))
end

#remove_by_value(index, id, key, value) ⇒ Object 



91
92
93
 
# File 'lib/neography/rest/indexes.rb', line 91

def remove_by_value(index, id, key, value)
  @connection.delete(value_path(:index => index, :id => get_id(id), :key => key, :value => value))
end