Adds refresh bank keys endpoint

box/apis/v2/management/ebics_users.rb

@@ -63,6 +63,18 @@ class EbicsUsers < Grape::API
                 end
               end
 
+              params do
+                requires :id, type: Integer, desc: 'ID of the ebics_user'
+              end
+              post ':id/refresh_bank_keys' do
+                ebics_user = @account.ebics_users_dataset.first!(Sequel.qualify(:ebics_users, :id) => params[:id])
+                if ebics_user.refresh_bank_keys!
+                  present ebics_user, with: Entities::EbicsUser
+                else
+                  error!({ message: 'Bank keys could not be refreshed!' }, 500)
+                end
+              end
+
               ###
               ### GET /management/accounts/DExx/ebics_users
               ###

box/models/ebics_user.rb

@@ -83,6 +83,19 @@ def activate!
       false
     end
 
+    def refresh_bank_keys!
+      Box.logger.info("Refresh bank keys for account #{id}")
+      client.HPB
+
+      self.encryption_keys = client.send(:dump_keys)
+      save
+      true
+    rescue StandardError => e
+      # TODO: show the error to the user
+      Box.logger.error("Failed to refresh bank keys for account #{id}: #{e}")
+      false
+    end
+
     def state
       if active?
         'active'