add support for deploying to a subdirectory

app/controllers/users_controller.rb

@@ -3,7 +3,7 @@ class UsersController < ApplicationController
   before_action :find_user, only: [:edit, :update]
   before_action :ensure_unauthenticated, only: [:new, :create]
 
-  # POST /users
+  # POST /u
   def create
     # Verify that GreenLight is configured to allow user signup.
     return unless Rails.configuration.allow_user_signup
@@ -28,7 +28,7 @@ class UsersController < ApplicationController
     end
   end
 
-  # GET /users/:user_uid/edit
+  # GET /u/:user_uid/edit
   def edit
     if current_user
       redirect_to current_user.room unless @user == current_user
@@ -37,41 +37,40 @@ class UsersController < ApplicationController
     end
   end
 
-  # PATCH /users/:user_uid
+  # PATCH /u/:user_uid
   def update
-    # Update account information if passed.
-    @user.name = user_params[:name] if user_params[:name]
-    @user.email = user_params[:email] if user_params[:email]
-    @user.image = user_params[:image] if user_params[:image]
+    if params[:setting] == "password"
+      # Update the users password.
+      errors = {}
 
-    # Custom errors not generated by validations.
-    errors = {}
-
-    # Verify that the provided password is correct.
-    if user_params[:password]
       if @user.authenticate(user_params[:password])
         # Verify that the new passwords match.
         if user_params[:new_password] == user_params[:password_confirmation]
           @user.password = user_params[:new_password]
         else
           # New passwords don't match.
-          errors[:password_confirmation] = "'s don't match"
+          errors[:password_confirmation] = "doesn't match"
         end
       else
         # Original password is incorrect, can't update.
         errors[:password] = "is incorrect"
       end
-    end
 
-    if @user.save!
-      # Notify the use that their account has been updated.
-      redirect_to edit_user_path(@user), notice: "Information successfully updated."
+      if errors.empty? && @user.save
+        # Notify the use that their account has been updated.
+        redirect_to edit_user_path(@user), notice: "Information successfully updated."
+      else
+        # Append custom errors.
+        errors.each do |k, v| @user.errors.add(k, v) end
+        render :edit
+      end
     else
-      # Append custom errors.
-      errors.each do |k, v| @user.errors.add(k, v) end
-
-      # Handle validation errors.
-      render :edit
+      # Update the core user attributes.
+      if @user.update_attributes(user_params)
+        redirect_to edit_user_path(@user), notice: "Information successfully updated."
+      else
+        render :edit
+      end
     end
   end