Merge pull request #369 from Mariam05/LTI-411-dbindex

LTI-411: Add index on tenant and code for faster rooms lookup

db/migrate/20241120203200_add_index_to_tenant_and_code.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddIndexToTenantAndCode < ActiveRecord::Migration[6.1]
+  def change
+    add_index(:rooms, [:tenant, :code], unique: true)
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2024_07_24_170414) do
+ActiveRecord::Schema.define(version: 2024_11_20_203200) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -36,6 +36,7 @@
     t.string "shared_code"
     t.boolean "use_shared_code"
     t.index ["code"], name: "index_rooms_on_code"
+    t.index ["tenant", "code"], name: "index_rooms_on_tenant_and_code", unique: true
     t.index ["tenant", "handler"], name: "index_rooms_on_tenant_and_handler", unique: true
     t.index ["tenant", "handler_legacy"], name: "index_rooms_on_tenant_and_handler_legacy", unique: true
   end