API v1 financial_transaction_types endpoint

app/controllers/api/v1/financial_transaction_types_controller.rb

@@ -0,0 +1,26 @@
+class Api::V1::FinancialTransactionTypesController < Api::V1::BaseController
+  include Concerns::CollectionScope
+
+  def index
+    render json: search_scope
+  end
+
+  def show
+    render json: scope.find(params.require(:id))
+  end
+
+  private
+
+  def max_per_page
+    nil
+  end
+
+  def default_per_page
+    nil
+  end
+
+  def scope
+    FinancialTransactionType.includes(:bank_account, :financial_transaction_class)
+  end
+
+end

app/serializers/financial_transaction_type_serializer.rb

@@ -0,0 +1,17 @@
+class FinancialTransactionTypeSerializer < ActiveModel::Serializer
+  attributes :id, :name, :name_short
+  attributes :bank_account_id, :bank_account_name, :bank_account_iban
+  attributes :financial_transaction_class_id, :financial_transaction_class_name
+
+  def financial_transaction_class_name
+    object.financial_transaction_class.name
+  end
+
+  def bank_account_name
+    object.bank_account.try(:name)
+  end
+
+  def bank_account_iban
+    object.bank_account.try(:iban)
+  end
+end