Class: Decidim::BulletinBoard::Authority::StartVote

Inherits:
Command
  • Object
show all
Defined in:
lib/decidim/bulletin_board/authority/start_vote.rb

Overview

This command uses the GraphQL client to request the starting of the voting period.

Instance Attribute Summary

Attributes inherited from Command

#graphql, #settings

Instance Method Summary collapse

Methods inherited from Command

#build_message_id, #complete_message, #configure, #sign_message, #unique_election_id

Constructor Details

#initialize(election_id) ⇒ StartVote

Public: Initializes the command.

election_id - The local election identifier



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# File 'lib/decidim/bulletin_board/authority/start_vote.rb', line 11

def initialize(election_id)
  @election_id = election_id
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid and the query operation is successful.

  • :error if query operation was not successful.

Returns nothing.



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# File 'lib/decidim/bulletin_board/authority/start_vote.rb', line 26

def call
  # arguments used inside the graphql operation
  args = {
    message_id:,
    signed_data: sign_message(message_id, {})
  }

  response = graphql.query do
    mutation do
      startVote(messageId: args[:message_id], signedData: args[:signed_data]) do
        pendingMessage do
          status
        end
        error
      end
    end
  end

  return broadcast(:error, response.data.start_vote.error) if response.data.start_vote.error.present?

  broadcast(:ok, response.data.start_vote.pending_message)
rescue Graphlient::Errors::FaradayServerError
  broadcast(:error, "Sorry, something went wrong")
end

#message_id ⇒ Object

Returns the message_id related to the operation



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# File 'lib/decidim/bulletin_board/authority/start_vote.rb', line 16

def message_id
  @message_id ||= build_message_id(unique_election_id(election_id), "start_vote")
end