Class: Decidim::GraphiQL::Rails::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/decidim/api/graphiql/config.rb

Constant Summary collapse

DEFAULT_HEADERS = 
{
  "Content-Type" => ->(_) { "application/json" }
}.freeze
CSRF_TOKEN_HEADER = 
{
  "X-CSRF-Token" => ->(view_context) { view_context.form_authenticity_token }
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query_params: false, initial_query: nil, title: nil, logo: nil, csrf: true, headers: DEFAULT_HEADERS) ⇒ Config

rubocop:disable Metrics/ParameterLists



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# File 'lib/decidim/api/graphiql/config.rb', line 24

def initialize(query_params: false, initial_query: nil, title: nil, logo: nil, csrf: true, headers: DEFAULT_HEADERS)
  @query_params = query_params
  @headers = headers.dup
  @initial_query = initial_query
  @title = title
  @logo = 
  @csrf = csrf
end

Instance Attribute Details

#csrf ⇒ Object

Returns the value of attribute csrf.



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# File 'lib/decidim/api/graphiql/config.rb', line 13

def csrf
  @csrf
end

#headers ⇒ Hash<String => Proc>

Returns Keys are headers to include in GraphQL requests, values are ‘->(view_context) { … }` procs to determin values.

Examples:

Adding a header to the request

config.headers["My-Header"] = -> (view_context) { "My-Value" }

Returns:

  • (Hash<String => Proc>) —

    Keys are headers to include in GraphQL requests, values are ‘->(view_context) { … }` procs to determin values



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# File 'lib/decidim/api/graphiql/config.rb', line 11

def headers
  @headers
end

#initial_query ⇒ Object

Returns the value of attribute initial_query.



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# File 'lib/decidim/api/graphiql/config.rb', line 13

def initial_query
  @initial_query
end

#logo ⇒ Object

Returns the value of attribute logo.



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# File 'lib/decidim/api/graphiql/config.rb', line 13

def 
  @logo
end

#query_params ⇒ Object

Returns the value of attribute query_params.



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# File 'lib/decidim/api/graphiql/config.rb', line 13

def query_params
  @query_params
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/decidim/api/graphiql/config.rb', line 13

def title
  @title
end

Instance Method Details

#resolve_headers(view_context) ⇒ Object

Call defined procs, add CSRF token if specified



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# File 'lib/decidim/api/graphiql/config.rb', line 35

def resolve_headers(view_context)
  all_headers = DEFAULT_HEADERS.merge(headers)

  all_headers = all_headers.merge(CSRF_TOKEN_HEADER) if csrf

  all_headers.transform_values do |value|
    value.call(view_context)
  end
end