Class: GraphQL::Client::Query::Operation

Inherits:
Object
  • Object
show all
Includes:
HasSelectionSet
Defined in:
lib/graphql_client/query/operation.rb

Direct Known Subclasses

MutationOperation, QueryOperation

Constant Summary

Constants included from HasSelectionSet

HasSelectionSet::ID_FIELD_NAME, HasSelectionSet::INVALID_FIELD, HasSelectionSet::UNDEFINED_FRAGMENT

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from HasSelectionSet

#add_connection, #add_field, #add_fields, #add_fragment

Constructor Details

#initialize(document, name: nil, variables: {}) {|_self| ... } ⇒ Operation

Returns a new instance of Operation.

Yields:

  • (_self)

Yield Parameters:



11
12
13
14
15
16
17
18
 
# File 'lib/graphql_client/query/operation.rb', line 11

def initialize(document, name: nil, variables: {})
  @document = document
  @name = name
  @selection_set = SelectionSet.new
  @variables = variables

  yield self if block_given?
end

Instance Attribute Details

#document ⇒ Object (readonly)

Returns the value of attribute document.



9
10
11
 
# File 'lib/graphql_client/query/operation.rb', line 9

def document
  @document
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



9
10
11
 
# File 'lib/graphql_client/query/operation.rb', line 9

def name
  @name
end

#selection_set ⇒ Object (readonly)

Returns the value of attribute selection_set.



9
10
11
 
# File 'lib/graphql_client/query/operation.rb', line 9

def selection_set
  @selection_set
end

#variables ⇒ Object (readonly)

Returns the value of attribute variables.



9
10
11
 
# File 'lib/graphql_client/query/operation.rb', line 9

def variables
  @variables
end

Instance Method Details

#schema ⇒ Object 



20
21
22
 
# File 'lib/graphql_client/query/operation.rb', line 20

def schema
  document.schema
end

#to_query ⇒ Object Also known as: to_s 



24
25
26
27
28
29
30
31
32
 
# File 'lib/graphql_client/query/operation.rb', line 24

def to_query
  operation_type.dup.tap do |query_string|
    query_string << " #{name}" if name
    query_string << "(#{variables_string.join(', ')})" if variables.any?
    query_string << " {\n"
    query_string << selection_set.to_query
    query_string << "\n}\n"
  end
end