add active record encryption

app/models/client.rb

@@ -1,2 +1,5 @@
 class Client < ApplicationRecord
+  encrypts :name, deterministic: true
+  encrypts :health_condition
+  encrypts :annual_income
 end

app/views/clients/_client.html.erb

@@ -2,6 +2,7 @@
   <p>
     <strong>Name:</strong>
     <%= client.name %>
+    <%= client.ciphertext_for :name %>
   </p>
 
   <p>

config/application.rb

@@ -11,6 +11,8 @@ class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 7.0
 
+    config.active_record.encryption.support_unencrypted_data = true
+    config.active_record.encryption.extend_queries = true
     # Configuration for the application, engines, and railties goes here.
     #
     # These settings can be overridden in specific environments using the files

config/credentials.yml.enc

@@ -1 +1 @@
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--pYSRelv75gXQgLvS--9uLOJHkFc840xJnM6WvTqA==

db/migrate/20230319211327_encrypt_integer.rb

@@ -0,0 +1,5 @@
+class EncryptInteger < ActiveRecord::Migration[7.0]
+  def change
+    change_column :clients, :annual_income, :text
+  end
+end