Don't list direct questions on user profiles

app/controllers/user_controller.rb

@@ -54,7 +54,7 @@ class UserController < ApplicationController
   def questions
     @title = 'Questions'
     @user = User.where('LOWER(screen_name) = ?', params[:username].downcase).includes(:profile).first!
-    @questions = @user.cursored_questions(author_is_anonymous: false, last_id: params[:last_id])
+    @questions = @user.cursored_questions(author_is_anonymous: false, direct: false, last_id: params[:last_id])
     @questions_last_id = @questions.map(&:id).min
     @more_data_available = !@user.cursored_questions(author_is_anonymous: false, last_id: @questions_last_id, size: 1).count.zero?
 

app/models/user/question_methods.rb

@@ -5,9 +5,9 @@ module User::QuestionMethods
 
   define_cursor_paginator :cursored_questions, :ordered_questions
 
-  def ordered_questions(author_is_anonymous: nil)
+  def ordered_questions(author_is_anonymous: nil, direct: nil)
     questions
-      .where({ author_is_anonymous: author_is_anonymous }.compact)
+      .where({ author_is_anonymous: author_is_anonymous, direct: direct }.compact)
       .order(:created_at)
       .reverse_order
   end

lib/use_case/question/create.rb

@@ -20,7 +20,8 @@ module UseCase
           content:             content,
           author_is_anonymous: anonymous,
           author_identifier:   author_identifier,
-          user:                source_user_id.nil? ? nil : source_user
+          user:                source_user_id.nil? ? nil : source_user,
+          direct:              true
         )
 
         return if filtered?(question)