indexes (#91)

* indexes

* more indexing

db/migrate/20241024181003_add_index_to_chat_created_at.rb

@@ -0,0 +1,5 @@
+class AddIndexToChatCreatedAt < ActiveRecord::Migration[7.1]
+  def change
+    add_index :chats, :created_at
+  end
+end

db/migrate/20241024181114_add_index_to_library_name.rb

@@ -0,0 +1,5 @@
+class AddIndexToLibraryName < ActiveRecord::Migration[7.1]
+  def change
+    add_index :libraries, :name
+  end
+end

db/migrate/20241024181441_add_index_to_documents.rb

@@ -0,0 +1,5 @@
+class AddIndexToDocuments < ActiveRecord::Migration[7.1]
+  def change
+    add_index :documents, :token_count
+  end
+end

db/migrate/20241024181549_add_index_to_assistants.rb

@@ -0,0 +1,5 @@
+class AddIndexToAssistants < ActiveRecord::Migration[7.1]
+  def change
+    add_index :assistants, :status
+  end
+end

db/migrate/20241024182151_add_index_to_messages.rb

@@ -0,0 +1,5 @@
+class AddIndexToMessages < ActiveRecord::Migration[7.1]
+  def change
+    add_index :messages, :created_at
+  end
+end

db/migrate/20241024182256_add_index_to_users.rb

@@ -0,0 +1,5 @@
+class AddIndexToUsers < ActiveRecord::Migration[7.1]
+  def change
+    add_index :users, :email
+  end
+end

db/migrate/20241024182331_add_index_to_libraries.rb

@@ -0,0 +1,5 @@
+class AddIndexToLibraries < ActiveRecord::Migration[7.1]
+  def change
+    add_index :libraries, :documents_count
+  end
+end