Initial Commit

Co-authored-by: Subin <subinthattaparambil@gmail.com>
Co-authored-by: Manoj <manojmj92@gmail.com>
Co-authored-by: Nithin <webofnithin@gmail.com>

app/controllers/application_controller.rb

@@ -0,0 +1,80 @@
+module Current
+  thread_mattr_accessor :user
+end
+
+class ApplicationController < ActionController::Base
+  include DeviseTokenAuth::Concerns::SetUserByToken
+  include Pundit
+
+  protect_from_forgery with: :null_session
+
+  before_action :set_current_user, unless: :devise_controller?
+  before_action :check_subscription, unless: :devise_controller?
+  around_action :handle_with_exception, unless: :devise_controller?
+
+  # after_action :verify_authorized
+  rescue_from ActiveRecord::RecordInvalid, with: :render_record_invalid
+
+  private
+
+  def current_account
+    @_ ||= current_user.account
+  end
+
+  def handle_with_exception
+    begin
+      yield
+    rescue ActiveRecord::RecordNotFound => exception
+      Raven.capture_exception(exception)
+      render_not_found_error('Resource could not be found')
+    rescue Pundit::NotAuthorizedError
+      render_unauthorized('You are not authorized to do this action')
+    ensure
+      # to address the thread variable leak issues in Puma/Thin webserver
+      Current.user = nil
+    end
+  end
+
+  def set_current_user
+    @user ||= current_user
+    Current.user = @user
+  end
+
+  def current_subscription
+    @subscription ||= current_account.subscription
+  end
+
+  def render_unauthorized(message)
+    render json: { error: message }, status: :unauthorized
+  end
+
+  def render_not_found_error(message)
+    render json: { error: message }, status: :not_found
+  end
+
+  def render_could_not_create_error(message)
+    render json: { error: message }, status: :unprocessable_entity
+  end
+
+  def render_internal_server_error(message)
+    render json: { error: message }, status: :internal_server_error
+  end
+
+  def render_record_invalid(exception)
+     render json: {
+      message: "#{exception.record.errors.full_messages.join(", ")}"
+    }, status: :unprocessable_entity
+  end
+
+  def render_error_response(exception)
+    render json: exception.to_hash, status: exception.http_status
+  end
+
+  def check_subscription
+    if current_subscription.trial? && current_subscription.expiry < Date.current
+      render json: { error: 'Trial Expired'}, status: :trial_expired
+    elsif current_subscription.cancelled?
+      render json: { error: 'Account Suspended'}, status: :account_suspended
+    end
+  end
+end