fixes #841

app/logical/anonymous_user.rb

@@ -177,6 +177,10 @@ class AnonymousUser
     Danbooru.config.posts_per_page
   end
   
+  def hide_deleted_posts?
+    false
+  end
+
   %w(member banned privileged builder platinum contributor janitor moderator admin).each do |name|
     define_method("is_#{name}?") do
       false

app/logical/post_query_builder.rb

@@ -147,6 +147,8 @@ class PostQueryBuilder
       relation = relation.where("posts.is_flagged = FALSE")
     elsif q[:status_neg] == "deleted"
       relation = relation.where("posts.is_deleted = FALSE")
+    elsif CurrentUser.user.hide_deleted_posts?
+      relation = relation.where("posts.is_deleted = FALSE")
     end
 
     if q[:source]

app/models/user.rb

@@ -17,7 +17,7 @@ class User < ActiveRecord::Base
   end
 
   attr_accessor :password, :old_password
-  attr_accessible :enable_privacy_mode, :enable_post_navigation, :new_post_navigation_layout, :password, :old_password, :password_confirmation, :password_hash, :email, :last_logged_in_at, :last_forum_read_at, :has_mail, :receive_email_notifications, :comment_threshold, :always_resize_images, :favorite_tags, :blacklisted_tags, :name, :ip_addr, :time_zone, :default_image_size, :enable_sequential_post_navigation, :per_page, :as => [:moderator, :janitor, :contributor, :privileged, :member, :anonymous, :default, :builder, :admin]
+  attr_accessible :enable_privacy_mode, :enable_post_navigation, :new_post_navigation_layout, :password, :old_password, :password_confirmation, :password_hash, :email, :last_logged_in_at, :last_forum_read_at, :has_mail, :receive_email_notifications, :comment_threshold, :always_resize_images, :favorite_tags, :blacklisted_tags, :name, :ip_addr, :time_zone, :default_image_size, :enable_sequential_post_navigation, :per_page, :hide_deleted_posts, :as => [:moderator, :janitor, :contributor, :privileged, :member, :anonymous, :default, :builder, :admin]
   attr_accessible :level, :as => :admin
   validates_length_of :name, :within => 2..100, :on => :create
   validates_format_of :name, :with => /\A[^\s:]+\Z/, :on => :create, :message => "cannot have whitespace or colons"

app/views/users/edit.html.erb

@@ -4,6 +4,7 @@
 
     <%= simple_form_for @user do |f| %>
       <fieldset>
+        <legend>Basic Settings</legend>
         <div class="input">
           <label>Name</label>
           <p>Name changes are not supported. <%= link_to "Read why", name_change_path %>.</p>
@@ -12,16 +13,22 @@
         <%= f.input :time_zone, :include_blank => false %>
         <%= f.input :receive_email_notifications, :as => :select, :include_blank => false %>
         <%= f.input :comment_threshold, :hint => "Comments below this score will be hidden by default" %>
-        <%= f.input :always_resize_images, :as => :select, :include_blank => false, :label => "Fit images to window", :hint => "Use JavaScript to resize images to fit window" %>
         <%= f.input :default_image_size, :hint => "Show original image or show resampled #{Danbooru.config.large_image_width} pixel version", :label => "Image size", :collection => %w(large original), :include_blank => false %>
-        <%= f.input :enable_post_navigation, :as => :select, :include_blank => false, :label => "Enable keyboard shortcuts" %>
-        <%= f.input :new_post_navigation_layout, :as => :select, :label => "Pool links", :include_blank => false, :collection => [["Bottom", "true"], ["Top", "false"]], :hint => "When browsing pools, where do you want the navigation links to be placed?" %>
-        <%= f.input :enable_sequential_post_navigation, :as => :select, :label => "Enable slideshow mode", :hint => "Show prev/next links when viewing a post", :include_blank => false %>
         <%= f.input :per_page, :label => "Posts per page", :as => :select, :collection => (1..100), :include_blank => false %>
         <%= f.input :blacklisted_tags, :hint => "Put any tag combinations you never want to see here. Each combination should go on a separate line.", :input_html => {:size => "40x5"} %>
       </fieldset>
       
       <fieldset>
+        <legend>Advanced Settings</legend>
+        <%= f.input :always_resize_images, :as => :select, :include_blank => false, :label => "Fit images to window", :hint => "Use JavaScript to resize images to fit window" %>
+        <%= f.input :enable_post_navigation, :as => :select, :include_blank => false, :label => "Enable keyboard shortcuts" %>
+        <%= f.input :new_post_navigation_layout, :as => :select, :label => "Pool links", :include_blank => false, :collection => [["Bottom", "true"], ["Top", "false"]], :hint => "When browsing pools, where do you want the navigation links to be placed?" %>
+        <%= f.input :enable_sequential_post_navigation, :as => :select, :label => "Enable slideshow mode", :hint => "Show prev/next links when viewing a post", :include_blank => false %>
+        <%= f.input :hide_deleted_posts, :as => :select, :label => "Deleted post filter", :hint => "Hide deleted posts at the database level", :include_blank => false, :collection => [["Yes", "true"], ["No", "false"]] %>
+      </fieldset>
+
+      <fieldset>
+        <legend>Change Password</legend>
         <%= f.input :password, :hint => "Leave blank if you don't want to change your password", :label => "New password", :input_html => {:autocomplete => "off"} %>
         <%= f.input :old_password, :as => :password, :input_html => {:autocomplete => "off"} %>
       </fieldset>

db/migrate/20130323160259_add_hide_deleted_posts_to_users.rb

@@ -0,0 +1,5 @@
+class AddHideDeletedPostsToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :hide_deleted_posts, :boolean, :null => false, :default => false
+  end
+end

db/structure.sql

@@ -2607,7 +2607,8 @@ CREATE TABLE users (
     new_post_navigation_layout boolean DEFAULT true NOT NULL,
     enable_privacy_mode boolean DEFAULT false NOT NULL,
     enable_sequential_post_navigation boolean DEFAULT true NOT NULL,
-    per_page integer DEFAULT 20 NOT NULL
+    per_page integer DEFAULT 20 NOT NULL,
+    hide_deleted_posts boolean DEFAULT false NOT NULL
 );
 
 
@@ -6276,3 +6277,5 @@ INSERT INTO schema_migrations (version) VALUES ('20130322162059');
 INSERT INTO schema_migrations (version) VALUES ('20130322173202');
 
 INSERT INTO schema_migrations (version) VALUES ('20130322173859');
+
+INSERT INTO schema_migrations (version) VALUES ('20130323160259');