make sure users can't have same username

Bustead · Sep 6, 2023 · ed1ac79 · ed1ac79
1 parent 13c809f
commit ed1ac79
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/app/models/user.rb b/app/models/user.rb
@@ -2,6 +2,8 @@ class User < ApplicationRecord
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :validatable
 
+  validates :username, uniqueness: { case_sensitive: false }
+
   has_many :links
   has_one_attached :background_image
 

diff --git a/db/migrate/20230906011510_add_unique_index_to_username.rb b/db/migrate/20230906011510_add_unique_index_to_username.rb
@@ -0,0 +1,5 @@
+class AddUniqueIndexToUsername < ActiveRecord::Migration[7.0]
+  def change
+    add_index :users, :username, unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb