Class: JSON_ROA::Client::Collection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/json_roa/client/collection.rb

Instance Method Summary collapse

Constructor Details

#initialize(conn, resource) ⇒ Collection

Returns a new instance of Collection.



7
8
9
10
 
# File 'lib/json_roa/client/collection.rb', line 7

def initialize(conn, resource)
  @conn = conn
  @resource = resource
end

Instance Method Details

#collection_data ⇒ Object 



32
33
34
 
# File 'lib/json_roa/client/collection.rb', line 32

def collection_data
  @resource.json_roa_data['collection']
end

#each(&_block) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/json_roa/client/collection.rb', line 12

def each(&_block)
  loop do

    relations = collection_data['relations'] rescue []

    relations.each do |key, data|
      yield Relation.new(@conn, key, data) if block_given?
    end

    next_val = collection_data['next'] rescue nil

    if relations.empty? or (not next_val)
      break
    else
      @resource = Relation.new(@conn, 'next', next_val).get
    end

  end
end

#to_s ⇒ Object 



36
37
38
 
# File 'lib/json_roa/client/collection.rb', line 36

def to_s
  "#{self.class.name}: #{collection_data}"
end