Add and use decidim-bulletin_board gem

Gemfile.lock

@@ -159,10 +159,10 @@ PATH
       webmock (~> 3.6)
       wisper-rspec (~> 1.0)
     decidim-elections (0.24.0.dev)
+      decidim-bulletin_board (= 0.2.0)
       decidim-core (= 0.24.0.dev)
       decidim-forms (= 0.24.0.dev)
       decidim-proposals (= 0.24.0.dev)
-      graphlient (~> 0.4.0)
     decidim-forms (0.24.0.dev)
       decidim-core (= 0.24.0.dev)
       wicked_pdf (~> 1.4)
@@ -354,6 +354,13 @@ GEM
     db-query-matchers (0.9.0)
       activesupport (>= 4.0, <= 6.0)
       rspec (~> 3.0)
+    decidim-bulletin_board (0.2.0)
+      activemodel (~> 5.0, >= 5.0.0.1)
+      activesupport (~> 5.0, >= 5.0.0.1)
+      byebug (~> 11.0)
+      graphlient (~> 0.4.0)
+      jwt
+      wisper (~> 2.0.0)
     declarative-builder (0.1.0)
       declarative-option (< 0.2.0)
     declarative-option (0.1.0)

decidim-elections/app/commands/decidim/elections/admin/setup_election.rb

@@ -66,6 +66,7 @@ def election_data
           {
             iat: Time.now.to_i,
             election_id: election_id,
+            message_id: "#{election_id}.create_election+a.#{bulletin_board.authority_slug}",
             type: "create_election",
             scheme: bulletin_board.scheme,
             trustees:
@@ -133,28 +134,14 @@ def election_data
         end
 
         def setup_election
-          signed_data = bulletin_board.encode_data(election_data)
-
-          response = bulletin_board.graphql_client.query do
-            mutation do
-              createElection(signedData: signed_data) do
-                election do
-                  id
-                  status
-                  title
-                  authority
-                end
-                error
-              end
-            end
-          end
+          response = bulletin_board.setup_election(election_data)
 
-          if response.data.create_election.error.present?
-            error = response.data.create_election.error
+          if response.error.present?
+            error = response.error
             form.errors.add(:base, error)
             raise ActiveRecord::Rollback
           else
-            store_bulletin_board_status(response.data.create_election.election.status)
+            store_bulletin_board_status(response.election.status)
           end
         end
 

decidim-elections/config/initializers/decidim_bulletin_board.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+return if Rails.application.secrets.bulletin_board.blank?
+
+Decidim::BulletinBoard.configure do |config|
+  # Exposes a configuration option: the bulletin board server
+  config.server = Rails.application.secrets.bulletin_board[:server]
+
+  # Exposes a configuration option: the api key generated by the Bulletin Board for the Decidim instance
+  config.api_key = Rails.application.secrets.bulletin_board[:api_key]
+
+  # Exposes a configuration option: the scheme to be used for messages
+  config.scheme = Rails.application.secrets.bulletin_board[:scheme]
+
+  # Exposes a configuration option: the authority name String
+  config.authority_name = Rails.application.secrets.bulletin_board[:authority_name]
+
+  # Exposes a configuration option: number of trustees for an election
+  config.number_of_trustees = Rails.application.secrets.bulletin_board[:number_of_trustees]
+
+  # Exposes a configuration option: private key, that got generated by the Decidim instance
+  config.identification_private_key = Rails.application.secrets.bulletin_board[:identification_private_key]
+end

decidim-elections/decidim-elections.gemspec

@@ -18,10 +18,10 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*", "LICENSE-AGPLv3.txt", "Rakefile", "README.md"]
 
+  s.add_dependency "decidim-bulletin_board", "0.2.0"
   s.add_dependency "decidim-core", Decidim::Elections.version
   s.add_dependency "decidim-forms", Decidim::Elections.version
   s.add_dependency "decidim-proposals", Decidim::Elections.version
-  s.add_dependency "graphlient", "~> 0.4.0"
 
   s.add_development_dependency "decidim-admin", Decidim::Elections.version
   s.add_development_dependency "decidim-dev", Decidim::Elections.version

decidim-elections/lib/decidim/elections.rb

@@ -6,17 +6,16 @@
 require "decidim/elections/admin_engine"
 require "decidim/elections/trustee_zone_engine"
 require "decidim/elections/component"
-require "decidim/elections/jwk_utils"
+require "decidim/bulletin_board"
 
 module Decidim
   # This namespace holds the logic of the `Elections` component. This component
   # allows users to create elections in a participatory space.
   module Elections
-    autoload :BulletinBoardClient, "decidim/elections/bulletin_board_client"
     autoload :AnswerSerializer, "decidim/elections/answer_serializer"
 
     def self.bulletin_board
-      @bulletin_board ||= BulletinBoardClient.new(Rails.application.secrets.bulletin_board || {})
+      @bulletin_board ||= Decidim::BulletinBoard::Client.new
     end
   end
 end

decidim-elections/lib/decidim/elections/engine.rb

@@ -2,7 +2,6 @@
 
 require "rails"
 require "decidim/core"
-require "graphlient"
 
 module Decidim
   module Elections

decidim-elections/lib/decidim/elections/test/factories.rb

@@ -170,7 +170,11 @@
 
     trait :with_public_key do
       considered
-      public_key { Random.urlsafe_base64(30) }
+      sequence(:public_key) do
+        private_key = JWT::JWK.new(OpenSSL::PKey::RSA.new(4096))
+        public_key = private_key.export
+        public_key.to_json
+      end
     end
   end
 

decidim-elections/lib/tasks/decidim_elections.rake

@@ -10,7 +10,7 @@ namespace :decidim_elections do
 
     puts "\nPRIVATE KEY:"
     puts "\n"
-    puts Decidim::Elections::JwkUtils.private_export(identification_jwk_keypair).to_json
+    puts Decidim::BulletinBoard::JwkUtils.private_export(identification_jwk_keypair).to_json
     puts "\n"
     puts "PUBLIC KEY:"
     puts "\n"

decidim-elections/spec/commands/decidim/elections/admin/setup_election_spec.rb

@@ -6,6 +6,7 @@
   subject { described_class.new(form, bulletin_board: bulletin_board) }
 
   let(:organization) { create :organization, available_locales: [:en, :ca, :es], default_locale: :en }
+  let(:invalid) { false }
   let(:participatory_process) { create :participatory_process, organization: organization }
   let(:current_component) { create :component, participatory_space: participatory_process, manifest_name: "elections" }
   let(:user) { create :user, :admin, :confirmed, organization: organization }
@@ -24,41 +25,30 @@
       errors: errors
     )
   end
-  let(:bulletin_board) do
-    Decidim::Elections::BulletinBoardClient.new(
-      server: "http://localhost:8000/api",
-      api_key: Rails.application.secrets.bulletin_board[:api_key],
-      authority_name: "Decidim Test Authority",
-      scheme: {
-        name: "test",
-        parameters: {
-          quorum: 2
-        }
-      },
-      number_of_trustees: 2,
-      identification_private_key: identification_private_key
-    )
+  let(:scheme) do
+    {
+      name: "dummy",
+      parameters: {
+        quorum: 2
+      }
+    }
   end
-
-  let(:identification_private_key) do
-    Rails.application.secrets.bulletin_board[:identification_private_key]
+  let(:status) { OpenStruct.new(status: "key_ceremony") }
+  let(:response) do
+    OpenStruct.new(election: status, error: nil)
   end
 
-  let(:identification_private_key_content) do
-    Decidim::Elections::JwkUtils.import_private_key(identification_private_key)
+  let(:bulletin_board) do
+    double(Decidim::Elections.bulletin_board)
   end
 
-  let(:invalid) { false }
-
-  context "when the form is not valid" do
-    let(:invalid) { true }
-
-    it "is not valid" do
-      expect { subject.call }.to broadcast(:invalid)
-    end
+  before do
+    allow(bulletin_board).to receive(:authority_slug).and_return("decidim-test-authority")
+    allow(bulletin_board).to receive(:scheme).and_return(scheme)
+    allow(bulletin_board).to receive(:setup_election).and_return(response)
   end
 
-  context "when valid form", :vcr do
+  context "when valid form" do
     let(:trustee_users) { trustees.collect(&:user) }
 
     it "setup the election" do
@@ -76,4 +66,27 @@
       expect(election.blocked?).to be true
     end
   end
+
+  context "when the form is not valid" do
+    let(:invalid) { true }
+
+    it "is not valid" do
+      expect { subject.call }.to broadcast(:invalid)
+    end
+  end
+
+  context "when the bulletin board returns an error message" do
+    let(:response) do
+      OpenStruct.new(election: nil, error: "An error!")
+    end
+
+    it "is not valid" do
+      expect { subject.call }.to broadcast(:invalid)
+    end
+
+    it "returns the error message" do
+      expect(form.errors).to receive(:add).with(:base, "An error!")
+      subject.call
+    end
+  end
 end