Moving to github

db/migrate/20260328183428_create_users.rb

@@ -0,0 +1,29 @@
+class CreateUsers < ActiveRecord::Migration[8.1]
+  def change
+    create_table :users do |t|
+      t.string :email, null: false
+      t.string :username, null: false
+      t.string :password_digest, null: false
+      t.text :bio
+      t.boolean :profile_public, default: false, null: false
+
+      t.timestamps
+    end
+    add_index :users, :email, unique: true
+    add_index :users, :username, unique: true
+
+    # Enable Row Level Security
+    enable_rls_on :users
+  end
+
+  private
+
+  def enable_rls_on(table_name)
+    execute <<-SQL
+      ALTER TABLE #{table_name} ENABLE ROW LEVEL SECURITY;
+      
+      CREATE POLICY #{table_name}_isolation_policy ON #{table_name}
+        USING (id = current_setting('app.current_user_id', true)::bigint);
+    SQL
+  end
+end