1 files changed, 6 insertions, 8 deletions
diff --git a/app/models/backends/terraform_aws.rb b/app/models/backends/terraform_aws.rb
index 246af8b..7f908e8 100644
--- a/app/models/backends/terraform_aws.rb
+++ b/app/models/backends/terraform_aws.rb
@@ -16,10 +16,10 @@ class Backends::TerraformAws < ApplicationRecord
 
   has_many :mini_environments, as: :backend
 
-  self.table_name = "terraform_aws_backends"
+  self.table_name = 'terraform_aws_backends'
 
   def self.label
-    "Amazon Web Services"
+    'Amazon Web Services'
   end
 
   def type_and_id
@@ -31,7 +31,7 @@ class Backends::TerraformAws < ApplicationRecord
       mini_environment.id
     )
   end
-  
+
   def start(mini_environment)
     logger.info "Setting up #{mini_environment.name}"
 
@@ -73,16 +73,14 @@ class Backends::TerraformAws < ApplicationRecord
 
   def terraform_variables(mini_environment)
     mini_environment.backend_data.merge(
-      aws_region: self.aws_region,
+      aws_region: aws_region,
       slug: mini_environment.name.parameterize,
       ssh_public_key: ssh_public_key,
-      start_command: mini_environment.start_command,
+      start_command: mini_environment.start_command
     )
   end
 
   def ssh_public_key
-    File.open("#{ENV['HOME']}/.ssh/id_rsa.pub") do |file|
-      file.readline()
-    end
+    File.open("#{ENV['HOME']}/.ssh/id_rsa.pub", &:readline)
   end
 end