Merge branch 'master' into attribute-searching

2020-08-17 14:23:00 -05:00
parent 7291de42f4 d9f0a1c5e3
commit 5db11a0b5f
155 changed files with 2834 additions and 2169 deletions
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,8 +77,8 @@ GEM
    ansi (1.5.0)
    ast (2.4.1)
    aws-eventstream (1.1.0)
-    aws-partitions (1.341.0)
-    aws-sdk-core (3.103.0)
+    aws-partitions (1.356.0)
+    aws-sdk-core (3.104.3)
      aws-eventstream (~> 1, >= 1.0.2)
      aws-partitions (~> 1, >= 1.239.0)
      aws-sigv4 (~> 1.1)
@@ -86,10 +86,10 @@ GEM
    aws-sdk-sqs (1.30.0)
      aws-sdk-core (~> 3, >= 3.99.0)
      aws-sigv4 (~> 1.1)
-    aws-sigv4 (1.2.1)
+    aws-sigv4 (1.2.2)
      aws-eventstream (~> 1, >= 1.0.2)
-    bcrypt (3.1.13)
-    bootsnap (1.4.6)
+    bcrypt (3.1.15)
+    bootsnap (1.4.8)
      msgpack (~> 1.0)
    builder (3.2.4)
    byebug (11.1.3)
@@ -98,7 +98,7 @@ GEM
      i18n
      rake (>= 10.0.0)
      sshkit (>= 1.9.0)
-    capistrano-bundler (2.0.0)
+    capistrano-bundler (2.0.1)
      capistrano (~> 3.1)
    capistrano-deploytags (1.0.7)
      capistrano (>= 3.7.0)
@@ -120,13 +120,13 @@ GEM
      xpath (~> 3.2)
    childprocess (3.0.0)
    chronic (0.10.2)
-    codecov (0.2.0)
+    codecov (0.2.5)
      colorize
      json
      simplecov
    coderay (1.1.3)
    colorize (0.8.1)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.7)
    crass (1.0.6)
    daemons (1.3.1)
    delayed_job (4.1.8)
@@ -147,7 +147,7 @@ GEM
      activesupport (>= 5.0.0)
    faraday (1.0.1)
      multipart-post (>= 1.2, < 3)
-    ffaker (2.15.0)
+    ffaker (2.16.0)
    ffi (1.13.1)
    ffi-compiler (1.0.1)
      ffi (>= 1.0.0)
@@ -167,7 +167,7 @@ GEM
    http-form_data (2.3.0)
    http-parser (1.2.1)
      ffi-compiler (>= 1.0, < 2.0)
-    i18n (1.8.3)
+    i18n (1.8.5)
      concurrent-ruby (~> 1.0)
    ipaddress_2 (0.13.0)
    jmespath (1.4.0)
@@ -212,7 +212,7 @@ GEM
    net-sftp (3.0.0)
      net-ssh (>= 5.0.0, < 7.0.0)
    net-ssh (6.1.0)
-    newrelic_rpm (6.11.0.365)
+    newrelic_rpm (6.12.0.367)
    nio4r (2.5.2)
    nokogiri (1.10.10)
      mini_portile2 (~> 2.4.0)
@@ -244,7 +244,7 @@ GEM
    rack (2.2.3)
    rack-contrib (2.2.0)
      rack (~> 2.0)
-    rack-mini-profiler (2.0.2)
+    rack-mini-profiler (2.0.4)
      rack (>= 1.2.0)
    rack-proxy (0.6.5)
      rack
@@ -293,21 +293,21 @@ GEM
      actionpack (>= 5.0)
      railties (>= 5.0)
    rexml (3.2.4)
-    rubocop (0.88.0)
+    rubocop (0.89.1)
      parallel (~> 1.10)
      parser (>= 2.7.1.1)
      rainbow (>= 2.2.2, < 4.0)
      regexp_parser (>= 1.7)
      rexml
-      rubocop-ast (>= 0.1.0, < 1.0)
+      rubocop-ast (>= 0.3.0, < 1.0)
      ruby-progressbar (~> 1.7)
      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.1.0)
-      parser (>= 2.7.0.1)
-    rubocop-rails (2.6.0)
+    rubocop-ast (0.3.0)
+      parser (>= 2.7.1.4)
+    rubocop-rails (2.7.1)
      activesupport (>= 4.2.0)
      rack (>= 1.1)
-      rubocop (>= 0.82.0)
+      rubocop (>= 0.87.0)
    ruby-progressbar (1.10.1)
    ruby-vips (2.0.17)
      ffi (~> 1.9)
@@ -329,7 +329,7 @@ GEM
    simple_form (5.0.2)
      actionpack (>= 5.0)
      activemodel (>= 5.0)
-    simplecov (0.18.5)
+    simplecov (0.19.0)
      docile (~> 1.1)
      simplecov-html (~> 0.11)
    simplecov-html (0.12.2)
@@ -346,7 +346,7 @@ GEM
    stackprof (0.2.15)
    streamio-ffmpeg (3.0.2)
      multi_json (~> 1.8)
-    stripe (5.22.0)
+    stripe (5.23.1)
    thor (1.0.1)
    thread_safe (0.3.6)
    tzinfo (1.2.7)
@@ -355,13 +355,13 @@ GEM
      unf_ext
    unf_ext (0.0.7.7)
    unicode-display_width (1.7.0)
-    unicorn (5.5.5)
+    unicorn (5.6.0)
      kgio (~> 2.6)
      raindrops (~> 0.7)
    unicorn-worker-killer (0.4.4)
      get_process_mem (~> 0)
      unicorn (>= 4, < 6)
-    webpacker (5.1.1)
+    webpacker (5.2.0)
      activesupport (>= 5.2)
      rack-proxy (>= 0.6.1)
      railties (>= 5.2)
@@ -373,7 +373,7 @@ GEM
      chronic (>= 0.6.3)
    xpath (3.2.0)
      nokogiri (~> 1.8)
-    zeitwerk (2.3.1)
+    zeitwerk (2.4.0)

 PLATFORMS
  ruby
--- a/app/controllers/emails_controller.rb
+++ b/app/controllers/emails_controller.rb
@@ -21,7 +21,7 @@ class EmailsController < ApplicationController
    end

    if @user.errors.none?
-      flash[:notice] = "Email updated"
+      flash[:notice] = "Email updated. Check your email to confirm your new address"
      UserMailer.email_change_confirmation(@user).deliver_later
      respond_with(@user, location: settings_url)
    else
@@ -31,10 +31,27 @@ class EmailsController < ApplicationController
  end

  def verify
-    @email_address = authorize EmailAddress.find_by_user_id!(params[:user_id])
-    @email_address.update!(is_verified: true)
+    @user = User.find(params[:user_id])
+    @email_address = @user.email_address

-    flash[:notice] = "Email address verified"
-    redirect_to @email_address.user
+    if @email_address.blank?
+      redirect_to edit_user_email_path(@user)
+    elsif params[:email_verification_key].present?
+      authorize @email_address
+      @email_address.update!(is_verified: true)
+      flash[:notice] = "Email address verified"
+      redirect_to @email_address.user
+    else
+      authorize @email_address
+      respond_with(@user)
+    end
+  end
+
+  def send_confirmation
+    @user = authorize User.find(params[:user_id]), policy_class: EmailAddressPolicy
+    UserMailer.welcome_user(@user).deliver_later
+
+    flash[:notice] = "Confirmation email sent to #{@user.email_address.address}. Check your email to confirm your address"
+    redirect_to @user
  end
 end
--- a/app/controllers/moderator/post/posts_controller.rb
+++ b/app/controllers/moderator/post/posts_controller.rb
@@ -4,18 +4,6 @@ module Moderator
      skip_before_action :api_check
      respond_to :html, :json, :xml, :js

-      def confirm_delete
-        @post = ::Post.find(params[:id])
-      end
-
-      def delete
-        @post = authorize ::Post.find(params[:id])
-        if params[:commit] == "Delete"
-          @post.delete!(params[:reason], :move_favorites => params[:move_favorites].present?)
-        end
-        redirect_to(post_path(@post))
-      end
-
      def confirm_move_favorites
        @post = ::Post.find(params[:id])
      end
@@ -44,7 +32,7 @@ module Moderator
      def unban
        @post = authorize ::Post.find(params[:id])
        @post.unban!
-        flash[:notice] = "Post was banned"
+        flash[:notice] = "Post was unbanned"

        respond_with(@post)
      end
--- a/app/controllers/modqueue_controller.rb
+++ b/app/controllers/modqueue_controller.rb
@@ -4,14 +4,15 @@ class ModqueueController < ApplicationController

  def index
    authorize :modqueue
-    @posts = Post.includes(:appeals, :disapprovals, :uploader, flags: [:creator]).pending_or_flagged.available_for_moderation(CurrentUser.user, hidden: search_params[:hidden])
-    @posts = @posts.paginated_search(params, order: "modqueue", count_pages: true)
+    @posts = Post.includes(:appeals, :disapprovals, :uploader, flags: [:creator]).in_modqueue.available_for_moderation(CurrentUser.user, hidden: search_params[:hidden])
+    @modqueue_posts = @posts.reselect(nil).reorder(nil).offset(nil).limit(nil)
+    @posts = @posts.paginated_search(params, order: "modqueue", count_pages: true, count: @modqueue_posts.to_a.size)

-    @modqueue_posts = @posts.except(:offset, :limit, :order)
-    @pending_post_count = @modqueue_posts.pending.count
-    @flagged_post_count = @modqueue_posts.flagged.count
-    @disapproval_reasons = PostDisapproval.where(post: @modqueue_posts).where.not(reason: "disinterest").group(:reason).order(count: :desc).distinct.count(:post_id)
-    @uploaders = @modqueue_posts.group(:uploader).order(count: :desc).limit(20).count
+    @pending_post_count = @modqueue_posts.select(&:is_pending?).count
+    @flagged_post_count = @modqueue_posts.select(&:is_flagged?).count
+    @appealed_post_count = @modqueue_posts.select(&:is_appealed?).count
+    @disapproval_reasons = PostDisapproval.where(post_id: @modqueue_posts.map(&:id)).where.not(reason: "disinterest").group(:reason).order(count: :desc).distinct.count(:post_id)
+    @uploaders = @modqueue_posts.map(&:uploader).tally.sort_by(&:last).reverse.take(20).to_h

    @tags = RelatedTagCalculator.frequent_tags_for_post_relation(@modqueue_posts)
    @artist_tags = @tags.select(&:artist?).sort_by(&:overlap_count).reverse.take(10)
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -56,6 +56,18 @@ class PostsController < ApplicationController
    respond_with_post_after_update(@post)
  end

+  def destroy
+    @post = authorize Post.find(params[:id])
+
+    if params[:commit] == "Delete"
+      move_favorites = params.dig(:post, :move_favorites).to_s.truthy?
+      @post.delete!(params.dig(:post, :reason), move_favorites: move_favorites, user: CurrentUser.user)
+      flash[:notice] = "Post deleted"
+    end
+
+    respond_with_post_after_update(@post)
+  end
+
  def revert
    @post = authorize Post.find(params[:id])
    @version = @post.versions.find(params[:version_id])
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -16,14 +16,10 @@ require("jquery-ui/ui/effects/effect-shake");
 require("jquery-ui/ui/widgets/autocomplete");
 require("jquery-ui/ui/widgets/button");
 require("jquery-ui/ui/widgets/dialog");
-require("jquery-ui/ui/widgets/draggable");
-require("jquery-ui/ui/widgets/resizable");
 require("jquery-ui/themes/base/core.css");
 require("jquery-ui/themes/base/autocomplete.css");
 require("jquery-ui/themes/base/button.css");
 require("jquery-ui/themes/base/dialog.css");
-require("jquery-ui/themes/base/draggable.css");
-require("jquery-ui/themes/base/resizable.css");
 require("jquery-ui/themes/base/theme.css");

 require("@fortawesome/fontawesome-free/css/fontawesome.css");
@@ -47,6 +43,7 @@ export { default as PostTooltip } from '../src/javascripts/post_tooltips.js';
 export { default as PostVersion } from '../src/javascripts/post_version.js';
 export { default as RelatedTag } from '../src/javascripts/related_tag.js';
 export { default as Shortcuts } from '../src/javascripts/shortcuts.js';
+export { default as TagCounter } from '../src/javascripts/tag_counter.js';
 export { default as Upload } from '../src/javascripts/uploads.js.erb';
 export { default as UserTooltip } from '../src/javascripts/user_tooltips.js';
 export { default as Utility } from '../src/javascripts/utility.js';
--- a/app/javascript/src/javascripts/autocomplete.js.erb
+++ b/app/javascript/src/javascripts/autocomplete.js.erb
@@ -9,7 +9,7 @@ Autocomplete.ORDER_METATAGS = <%= PostQueryBuilder::ORDER_METATAGS.to_json.html_
 Autocomplete.DISAPPROVAL_REASONS = <%= PostDisapproval::REASONS.to_json.html_safe %>;
 /* eslint-enable */

-Autocomplete.MISC_STATUSES = ["deleted", "active", "pending", "flagged", "banned", "modqueue", "unmoderated"];
+Autocomplete.MISC_STATUSES = ["deleted", "active", "pending", "flagged", "banned", "modqueue", "unmoderated", "appealed"];
 Autocomplete.TAG_PREFIXES = "-|~|" + Object.keys(Autocomplete.TAG_CATEGORIES).map(category => category + ":").join("|");
 Autocomplete.METATAGS_REGEX = Autocomplete.METATAGS.concat(Object.keys(Autocomplete.TAG_CATEGORIES)).join("|");
 Autocomplete.TERM_REGEX = new RegExp(`([-~]*)(?:(${Autocomplete.METATAGS_REGEX}):)?(\\S*)$`, "i");
--- a/app/javascript/src/javascripts/common.js
+++ b/app/javascript/src/javascripts/common.js
@@ -15,6 +15,12 @@ $(function() {
    e.preventDefault();
  });

+  $("#hide-verify-account-notice").on("click.danbooru", function(e) {
+    $("#verify-account-notice").hide();
+    Cookie.put('hide_verify_account_notice', '1', 3);
+    e.preventDefault();
+  });
+
  $("#close-notice-link").on("click.danbooru", function(e) {
    $('#notice').fadeOut("fast");
    e.preventDefault();
--- a/app/javascript/src/javascripts/notes.js
+++ b/app/javascript/src/javascripts/notes.js
--- a/app/javascript/src/javascripts/post_tooltips.js
+++ b/app/javascript/src/javascripts/post_tooltips.js
@@ -17,7 +17,7 @@ PostTooltip.initialize = function () {

  delegate("body", {
    allowHTML: true,
-    appendTo: document.body,
+    appendTo: document.querySelector("#post-tooltips"),
    delay: [PostTooltip.SHOW_DELAY, PostTooltip.HIDE_DELAY],
    duration: PostTooltip.DURATION,
    interactive: true,
--- a/app/javascript/src/javascripts/posts.js.erb
+++ b/app/javascript/src/javascripts/posts.js.erb
@@ -14,6 +14,7 @@ Post.SWIPE_VELOCITY = 0.6;
 Post.MAX_RECOMMENDATIONS = 45; // 3 rows of 9 posts at 1920x1080.
 Post.LOW_TAG_COUNT = 10;
 Post.HIGH_TAG_COUNT = 20;
+Post.EDIT_DIALOG_WIDTH = 720;

 Post.initialize_all = function() {

@@ -42,8 +43,6 @@ Post.initialize_all = function() {
  }

  var $fields_multiple = $('[data-autocomplete="tag-edit"]');
-  $fields_multiple.on("keypress.danbooru", Post.update_tag_count);
-  $fields_multiple.on("click", Post.update_tag_count);

  $(window).on('danbooru:initialize_saved_seraches', () => {
    Post.initialize_saved_searches();
@@ -105,14 +104,13 @@ Post.open_edit_dialog = function() {
  $("#post-edit-link").parent("li").addClass("active");

  var $tag_string = $("#post_tag_string,#upload_tag_string");
-  $("div.input").has($tag_string).prevAll().hide();
  $("#open-edit-dialog").hide();

  var dialog = $("<div/>").attr("id", "edit-dialog");
  $("#form").appendTo(dialog);
  dialog.dialog({
    title: "Edit tags",
-    width: $(window).width() * 0.6,
+    width: Post.EDIT_DIALOG_WIDTH,
    position: {
      my: "right",
      at: "right-20",
@@ -307,10 +305,11 @@ Post.view_original = function(e = null) {
  }

  var $image = $("#image");
+  var $post = $(".image-container");
  $image.attr("src", $(".image-view-original-link").attr("href"));
  $image.css("filter", "blur(8px)");
-  $image.width($image.data("original-width"));
-  $image.height($image.data("original-height"));
+  $image.width($post.data("width"));
+  $image.height($post.data("height"));
  $image.on("load.danbooru", function() {
    $image.css("animation", "sharpen 0.5s forwards");
  });
@@ -326,10 +325,11 @@ Post.view_large = function(e = null) {
  }

  var $image = $("#image");
+  var $post = $(".image-container");
  $image.attr("src", $(".image-view-large-link").attr("href"));
  $image.css("filter", "blur(8px)");
-  $image.width($image.data("large-width"));
-  $image.height($image.data("large-height"));
+  $image.width($post.data("large-width"));
+  $image.height($post.data("large-height"));
  $image.on("load.danbooru", function() {
    $image.css("animation", "sharpen 0.5s forwards");
  });
@@ -400,7 +400,6 @@ Post.initialize_post_sections = function() {
      $("#post_tag_string").focus().selectEnd().height($("#post_tag_string")[0].scrollHeight);
      $("#recommended").hide();
      $(document).trigger("danbooru:open-post-edit-tab");
-      Post.update_tag_count({target: $("#post_tag_string")});
    } else if (e.target.hash === "#recommended") {
      $("#comments").hide();
      $("#edit").hide();
@@ -511,32 +510,6 @@ Post.initialize_recommended = function() {
  });
 };

-Post.update_tag_count = function(event) {
-  let string = "0 tags";
-  let count = 0;
-
-  if (event) {
-    let tags = Utility.regexp_split($(event.target).val());
-    if (tags.length) {
-      count = tags.length;
-      string = (count === 1) ? (count + " tag") : (count + " tags")
-    }
-  }
-
-  $("#tags-container .count").html(string);
-  let klass = "";
-
-  if (count < Post.LOW_TAG_COUNT) {
-    klass = "frown";
-  } else if (count >= Post.LOW_TAG_COUNT && count < Post.HIGH_TAG_COUNT) {
-    klass = "meh";
-  } else {
-    klass = "smile";
-  }
-
-  $("#tags-container .options #face").removeClass().addClass(`far fa-${klass}`);
-}
-
 $(document).ready(function() {
  Post.initialize_all();
 });
--- a/app/javascript/src/javascripts/related_tag.js
+++ b/app/javascript/src/javascripts/related_tag.js
@@ -1,6 +1,5 @@
 import Uploads from './uploads.js.erb';
 import Utility from './utility';
-import Post from './posts.js.erb';

 let RelatedTag = {};

@@ -121,7 +120,8 @@ RelatedTag.toggle_tag = function(e) {
  setTimeout(function () { $field.prop('selectionStart', $field.val().length);}, 100);
  e.preventDefault();

-  Post.update_tag_count({ target: $field });
+  // Artificially trigger input event so the tag counter updates.
+  $field.trigger("input");
 }

 RelatedTag.show = function(e) {
--- a/app/javascript/src/javascripts/tag_counter.js
+++ b/app/javascript/src/javascripts/tag_counter.js
@@ -0,0 +1,49 @@
+import { h, Component, render } from "preact";
+import { observable, computed, action } from "mobx";
+import { observer } from "mobx-react";
+
+import Utility from "./utility";
+
+export default @observer class TagCounter extends Component {
+  static lowCount = 10;
+  static highCount = 20;
+
+  @observable tagCount = 0;
+
+  componentDidMount() {
+    $(this.props.tags).on("input", this.updateCount);
+    this.updateCount();
+  }
+
+  render() {
+    return (
+      <span class="tag-counter">
+        <span class="tag-count">{this.tagCount}</span> / {TagCounter.highCount} tags
+        <img src={`/images/${this.iconName}.png`}/>
+      </span>
+    );
+  }
+
+  @action.bound updateCount() {
+    this.tagCount = Utility.regexp_split($(this.props.tags).val()).length;
+  }
+
+  @computed get iconName() {
+    if (this.tagCount < TagCounter.lowCount) {
+      return "blobglare";
+    } else if (this.tagCount >= TagCounter.lowCount && this.tagCount < TagCounter.highCount) {
+      return "blobthinkingglare";
+    } else {
+      return "blobaww";
+    }
+  }
+
+  static initialize() {
+    $("[data-tag-counter]").toArray().forEach(element => {
+      let target = $($(element).attr("data-for")).get(0);
+      render(h(TagCounter, { tags: target }), element);
+    });
+  }
+}
+
+$(TagCounter.initialize);
--- a/app/javascript/src/javascripts/uploads.js.erb
+++ b/app/javascript/src/javascripts/uploads.js.erb
@@ -143,10 +143,13 @@ Upload.toggle_size = function(e) {

 Upload.update_scale = function() {
  let $image = $("#image");
-  let natural_width = $image.get(0).naturalWidth;
-  let natural_height = $image.get(0).naturalHeight;
-  let scale_percentage = Math.round(100 * $image.width() / natural_width);
-  $("#upload-image-metadata-resolution").html(`(${natural_width}x${natural_height}, resized to ${scale_percentage}%)`);
+
+  if ($image.length) {
+    let natural_width = $image.get(0).naturalWidth;
+    let natural_height = $image.get(0).naturalHeight;
+    let scale_percentage = Math.round(100 * $image.width() / natural_width);
+    $("#upload-image-metadata-resolution").html(`(${natural_width}x${natural_height}, resized to ${scale_percentage}%)`);
+  }
 }

 Upload.fetch_data_manual = function(e) {
--- a/app/javascript/src/javascripts/user_tooltips.js
+++ b/app/javascript/src/javascripts/user_tooltips.js
@@ -11,9 +11,9 @@ UserTooltip.DURATION = 250;
 UserTooltip.MAX_WIDTH = 600;

 UserTooltip.initialize = function () {
-  delegate("body", {
+  delegate("#page", {
    allowHTML: true,
-    appendTo: document.body,
+    appendTo: document.querySelector("#user-tooltips"),
    delay: [UserTooltip.SHOW_DELAY, UserTooltip.HIDE_DELAY],
    duration: UserTooltip.DURATION,
    interactive: true,
@@ -26,7 +26,7 @@ UserTooltip.initialize = function () {
    onHide: UserTooltip.on_hide,
  });

-  delegate("body", {
+  delegate("#user-tooltips", {
    allowHTML: true,
    interactive: true,
    theme: "common-tooltip",
--- a/app/javascript/src/javascripts/utility.js
+++ b/app/javascript/src/javascripts/utility.js
@@ -3,6 +3,10 @@ import Rails from '@rails/ujs';

 let Utility = {};

+export function clamp(value, low, high) {
+  return Math.max(low, Math.min(value, high));
+}
+
 Utility.delay = function(milliseconds) {
  return new Promise(resolve => setTimeout(resolve, milliseconds));
 }
--- a/app/javascript/src/styles/base/000_vars.scss
+++ b/app/javascript/src/styles/base/000_vars.scss
@@ -1,21 +1,20 @@
-$h1_size: 2em;
-$h2_size: 1.5em;
-$h3_size: 1.16667em;
-$h4_size: 1em;
-$dtext_h1_size: 2em;
-$dtext_h2_size: 1.8em;
-$dtext_h3_size: 1.6em;
-$dtext_h4_size: 1.4em;
-$dtext_h5_size: 1.2em;
-$dtext_h6_size: 1em;
+:root {
+  --text-xs: 0.8em;
+  --text-sm: 0.9em;
+  --text-md: 1em;
+  --text-lg: 1.16667em;
+  --text-xl: 1.5em;
+  --text-xxl: 2em;
+  --header-font: Tahoma, Verdana, Helvetica, sans-serif;
+  --body-font: Verdana, Helvetica, sans-serif;
+  --monospace-font: 1.2em monospace;
+}
+
 $h1_padding: 0.8em 0 0.25em 0;
 $h2_padding: 0.8em 0 0.25em 0;
 $h3_padding: 0.8em 0 0.25em 0;
 $h4_padding: 0.8em 0 0.25em 0;

-/* stylelint-disable-next-line value-keyword-case */
-$base_font_family: Verdana, Helvetica, sans-serif;
-
@mixin animated-icon {
  content: "►";
  position: absolute;
--- a/app/javascript/src/styles/base/020_base.scss
+++ b/app/javascript/src/styles/base/020_base.scss
@@ -1,9 +1,7 @@
-@import "../base/000_vars.scss";
-
 body {
  color: var(--text-color);
  background-color: var(--body-background-color);
-  font-family: $base_font_family;
+  font-family: var(--body-font);
  font-size: 87.5%;
  line-height: 1.25em;
 }
@@ -12,11 +10,6 @@ abbr[title=required] {
  display: none;
 }

-code {
-  font-family: monospace;
-  font-size: 1.2em;
-}
-
 dd {
  margin-bottom: 1em;
 }
@@ -25,22 +18,23 @@ dt {
  font-weight: bold;
 }

-h1, h2, h3, h4, h5, h6 {
-  font-family: Tahoma, Verdana, Helvetica, sans-serif;
+h1, h2, h3, h4, h5, h6, .heading {
+  font-family: var(--header-font);
+  font-weight: bold;
  line-height: 1.5em;
  color: var(--header-color);
 }

 h1 {
-  font-size: $h1_size;
+  font-size: var(--text-xxl);
 }

 h2 {
-  font-size: $h2_size;
+  font-size: var(--text-lg);
 }

 h3, h4, h5, h6 {
-  font-size: $h3_size;
+  font-size: var(--text-md);
 }

 fieldset {
@@ -62,6 +56,11 @@ input, select, textarea {
  border: var(--form-input-border);
  color: var(--form-input-text-color);
  padding-left: 0.25em;
+  font: var(--body-font);
+}
+
+textarea {
+  font-size: var(--text-sm);
 }

 input[type="button"], input[type="submit"], button {
--- a/app/javascript/src/styles/base/040_colors.css
+++ b/app/javascript/src/styles/base/040_colors.css
@@ -104,10 +104,8 @@
  --post-parent-notice-background: var(--success-background-color);
  --post-child-notice-background: var(--warning-background-color);
  --post-pending-notice-background: #D8D8FC;
-  --post-flagged-notice-background: var(--error-background-color);
  --post-banned-notice-background: var(--error-background-color);
  --post-deleted-notice-background: var(--error-background-color);
-  --post-appealed-notice-background: #D8F2FC;
  --post-resized-notice-background: #EED8FC;
  --post-search-notice-background: #EEE;

@@ -145,10 +143,6 @@
  --tag-count-color: var(--muted-text-color);
  --low-post-count-color: red;

-  --tag-count-indicator-frown-color: red;
-  --tag-count-indicator-meh-color: darkkhaki;
-  --tag-count-indicator-smile-color: green;
-
  --remove-favorite-button: deeppink;

  --ugoira-seek-slider-background: #EEE;
@@ -387,10 +381,8 @@ body[data-current-user-theme="dark"] {
  --post-parent-notice-background: var(--green-0);
  --post-resized-notice-background: var(--purple-0);
  --post-pending-notice-background: var(--indigo-0);
-  --post-flagged-notice-background: var(--red-0);
  --post-deleted-notice-background: var(--red-0);
  --post-banned-notice-background: var(--red-0);
-  --post-appealed-notice-background: var(--blue-0);

  --post-tooltip-background-color: var(--grey-3);
  --post-tooltip-border-color: var(--grey-4);
@@ -417,10 +409,6 @@ body[data-current-user-theme="dark"] {

  --target-background: var(--blue-0);

-  --tag-count-indicator-frown-color: var(--red-1);
-  --tag-count-indicator-meh-color: var(--yellow-1);
-  --tag-count-indicator-smile-color: var(--green-1);
-
  --uploads-dropzone-background: var(--grey-3);
  --uploads-dropzone-progress-bar-foreground-color: var(--link-color);
  --uploads-dropzone-progress-bar-background-color: var(--link-hover-color);
--- a/app/javascript/src/styles/common/dtext.scss
+++ b/app/javascript/src/styles/common/dtext.scss
@@ -9,32 +9,32 @@ div.prose {
  }

  h1 {
-    font-size: $dtext_h1_size;
+    font-size: var(--text-xl);
    padding: $h1_padding;
  }

  h2 {
-    font-size: $dtext_h2_size;
+    font-size: var(--text-xl);
    padding: $h2_padding;
  }

  h3 {
-    font-size: $dtext_h3_size;
+    font-size: var(--text-xl);
    padding: $h3_padding;
  }

  h4 {
-    font-size: $dtext_h4_size;
+    font-size: var(--text-xl);
    padding: $h4_padding;
  }

  h5 {
-    font-size: $dtext_h5_size;
+    font-size: var(--text-lg);
    padding: $h4_padding;
  }

  h6 {
-    font-size: $dtext_h6_size;
+    font-size: var(--text-md);
    padding: $h4_padding;
  }

@@ -57,12 +57,14 @@ div.prose {
    list-style-type: disc;
  }

+  code, pre {
+    font: var(--monospace-font);
+    background: var(--dtext-code-background);
+  }
+
  pre {
-    font-family: monospace;
-    font-size: 1.2em;
    margin: 0.5em 0;
    padding: 0.5em 1em;
-    background: var(--dtext-code-background);
    white-space: pre-wrap;
  }

@@ -73,11 +75,6 @@ div.prose {
    background: var(--dtext-blockquote-background);
  }

-  code {
-    font-family: monospace;
-    background: var(--dtext-code-background);
-  }
-
  .tn {
    font-size: 0.8em;
    color: var(--muted-text-color);
--- a/app/javascript/src/styles/common/jquery_ui_custom.scss
+++ b/app/javascript/src/styles/common/jquery_ui_custom.scss
@@ -1,10 +1,8 @@
-@import "../base/000_vars.scss";
-
 .ui-widget {
-  font-family: $base_font_family;
+  font-family: var(--body-font);

  input, select, textarea, button {
-    font-family: $base_font_family;
+    font-family: var(--body-font);
  }
 }

--- a/app/javascript/src/styles/common/main_layout.scss
+++ b/app/javascript/src/styles/common/main_layout.scss
@@ -6,10 +6,6 @@ div#page {
  padding: 0 10px;

  aside#sidebar {
-    h1 {
-      font-size: $h3_size;
-    }
-
    #options-box i.fa-bookmark {
      margin-right: 0.25em;
    }
--- a/app/javascript/src/styles/common/messages.scss
+++ b/app/javascript/src/styles/common/messages.scss
@@ -15,6 +15,10 @@ div.list-of-messages {
      width: 12em;
      margin-right: 1em;

+      div.author-name {
+        font-weight: bold;
+      }
+
      a.message-timestamp {
        font-style: italic;
        font-size: 0.90em;
@@ -42,7 +46,7 @@ div.list-of-messages {
        margin: 0 0 1em;
        width: auto;

-        h4 {
+        div.author-name {
          display: inline;
          margin-right: 0.5em;
        }
--- a/app/javascript/src/styles/common/page_header.scss
+++ b/app/javascript/src/styles/common/page_header.scss
@@ -3,8 +3,8 @@
 }

 header#top {
-  h1#app-name-header {
-    font-size: 2em;
+  #app-name-header {
+    font-size: var(--text-xxl);
    margin: 0 30px;
  }

--- a/app/javascript/src/styles/common/simple_form.scss
+++ b/app/javascript/src/styles/common/simple_form.scss
@@ -48,7 +48,6 @@ form.simple_form {

    textarea {
      width: 70%;
-      font-size: 1.2em;
    }

    label {
@@ -107,10 +106,31 @@ form.one-line-form {
 }

 div.ui-dialog {
-  div.input {
-    input[type="text"] {
-      width: 100%;
-      max-width: 100%;
+  textarea, input[type="text"] {
+    width: 100%;
+    max-width: 100%;
+    box-sizing: border-box;
+  }
+
+  form.simple_form {
+    margin-bottom: 0;
+
+    div.input {
+      margin-bottom: 0.5em;
+    }
+
+    div.input.hidden {
+      display: none;
+    }
+  }
+
+  /* the submit and close buttons */
+  .ui-dialog-buttonpane {
+    margin-top: 0;
+    padding: 1em 1em 1em 0;
+
+    .ui-button {
+      margin: 0 0.25em;
    }
  }
 }
--- a/app/javascript/src/styles/specific/error.scss
+++ b/app/javascript/src/styles/specific/error.scss
@@ -1,6 +1,5 @@
 ul.backtrace {
-  font-family: monospace;
-  font-size: 1.2em;
+  font: var(--monospace-font);
  background: var(--dtext-code-background);
  padding: 1em;
  margin-bottom: 1em;
--- a/app/javascript/src/styles/specific/notes.scss
+++ b/app/javascript/src/styles/specific/notes.scss
@@ -7,7 +7,9 @@
  }

  div.note-body {
+    display: none;
    position: absolute;
+    font-size: 14px;
    border: var(--note-body-border);
    background: var(--note-body-background);
    color: var(--note-body-text-color);
@@ -81,7 +83,7 @@
    justify-content: center;
    align-items: center;
    text-align: center;
-    position: absolute;
+    position: absolute !important;
    border: var(--note-box-border);
    min-width: 5px;
    min-height: 5px;
@@ -93,6 +95,11 @@
    opacity: 0.5;
    z-index: 100;

+    /* Raise notes on hover so overlapping embedded notes are readable. */
+    &:hover {
+      z-index: 200;
+    }
+
    &.unsaved {
      border: var(--unsaved-note-box-border);
    }
@@ -106,7 +113,7 @@
      border: 1px solid transparent;
      opacity: 1;

-      &.hovering {
+      &:hover {
        border: var(--note-box-border);
        box-shadow: var(--note-box-shadow);

@@ -114,10 +121,6 @@
        &.movable {
          opacity: 1;
        }
-
-        div.ui-resizable-handle {
-          display: block;
-        }
      }

      &.editing,
@@ -134,24 +137,30 @@
        border: var(--movable-note-box-border);
      }

-      div.ui-resizable-handle {
-        display: none;
+      &:not(:hover) div.ui-resizable-handle {
+        display: none !important;
      }
    }

    &.note-box-highlighted {
      outline: 2px solid var(--note-highlight-color);
    }
+
+    div.ui-resizable-handle {
+      position: absolute;
+    }
  }
 }

+/* the box that appears when dragging to create a new note. */
 div#note-preview {
  position: absolute;
+  cursor: crosshair;
  border: var(--note-preview-border);
  opacity: 0.6;
  display: none;
  background: var(--note-preview-background);
-  z-index: 100;
+  z-index: 250;
 }

 div.note-edit-dialog {
--- a/app/javascript/src/styles/specific/pools.scss
+++ b/app/javascript/src/styles/specific/pools.scss
@@ -27,17 +27,9 @@ div#add-to-pool-dialog {
    margin-left: 1em;
    cursor: pointer;
  }
-
-  h1 {
-    font-size: $h3_size;
-  }
 }

 div#c-pools {
-  h1 {
-    font-size: $h2_size;
-  }
-
  textarea {
    height: 10em;
  }
@@ -50,10 +42,6 @@ div#c-pools {
 }

 div#c-pool-orders, div#c-favorite-group-orders {
-  h1 {
-    font-size: $h2_size;
-  }
-
  div#a-edit {
    ul.ui-sortable {
      list-style-type: none;
--- a/app/javascript/src/styles/specific/posts.scss
+++ b/app/javascript/src/styles/specific/posts.scss
@@ -80,8 +80,13 @@ table article.post-preview {
  margin-top: 1em;
 }

-#edit-dialog textarea {
-  margin-bottom: 0.25em;
+#edit-dialog {
+  /* Hide everything but the rating and tags fields. */
+  .post_has_embedded_notes_fieldset, .post_lock_fieldset, .post_parent_id,
+  .post_source, #filedropzone, .upload_as_pending, .upload_source_container,
+  .upload_parent_id, .upload_artist_commentary_container, .upload_commentary_translation_container {
+    display: none;
+  }
 }

 .post-preview {
@@ -258,26 +263,15 @@ div#c-posts {
      margin-bottom: 0;
    }

-    .resolved {
-      margin-left: 0.5em;
-      font-weight: bold;
-    }
-
    &.post-notice-parent { background: var(--post-parent-notice-background); }
    &.post-notice-child { background: var(--post-child-notice-background); }
    &.post-notice-pending { background: var(--post-pending-notice-background); }
-    &.post-notice-flagged { background: var(--post-flagged-notice-background); }
    &.post-notice-banned { background: var(--post-banned-notice-background); }
    &.post-notice-deleted { background: var(--post-deleted-notice-background); }
-    &.post-notice-appealed { background: var(--post-appealed-notice-background); }
    &.post-notice-resized { background: var(--post-resized-notice-background); }
    &.post-notice-search { background: var(--post-search-notice-background); }
  }

-  aside#sidebar #tag-list h2 {
-    font-size: $h4_size;
-  }
-
  aside#sidebar > section > ul {
    margin-bottom: 1em;

@@ -308,7 +302,7 @@ div#c-posts {
  div#a-index {
    menu#post-sections {
      margin-bottom: 0.5em;
-      font-size: $h3_size;
+      font-size: var(--text-lg);

      li {
        padding: 0 1em 0.5em 0;
@@ -331,7 +325,7 @@ div#c-posts {

    menu#post-sections {
      margin: 0;
-      font-size: $h3_size;
+      font-size: var(--text-lg);

      li {
        padding: 0 1em 0 0;
@@ -434,12 +428,27 @@ div#c-posts {
  }
 }

-body[data-post-current-image-size="large"] .image-view-large-link,
-body[data-post-current-image-size="original"] .image-view-original-link,
+body[data-post-current-image-size="large"] #post-options .image-view-large-link,
+body[data-post-current-image-size="original"] #post-options .image-view-original-link,
 body[data-post-current-image-size="original"] #image-resize-notice {
  display: none;
 }

+/* Always show the "Resized to X% of original" notice on mobile when it exists. */
+#image-resize-notice {
+  @media screen and (max-width: 660px) {
+    display: block !important;
+  }
+}
+
+body.mode-translation .note-container {
+  cursor: crosshair;
+}
+
+body:not(.mode-translation) div#c-posts div#a-show #mark-as-translated-section {
+  display: none;
+}
+
 div#c-post-versions, div#c-artist-versions {
  div#a-index {
    a {
@@ -474,6 +483,33 @@ div#c-posts, div#c-uploads {
  }
 }

+/* Container for the tag edit <textarea>, header, and related tags buttons. */
+#tags-container {
+  div.header {
+    line-height: 1.5em;
+
+    label {
+      display: inline-block;
+    }
+
+    i.fa-external-link-alt {
+      font-size: var(--text-xs);
+    }
+
+    span[data-tag-counter] {
+      float: right;
+      color: var(--muted-text-color);
+      font-size: var(--text-sm);
+
+      img {
+        margin-left: 0.5em;
+        width: 20px;
+        height: 20px;
+      }
+    }
+  }
+}
+
 div#c-explore-posts {
  a.desc {
    font-weight: bold;
@@ -499,10 +535,6 @@ div#unapprove-dialog {
  }
 }

-textarea[data-autocomplete="tag-edit"] {
-  font-family: monospace;
-}
-
 #add-commentary-dialog {
  input {
    width: 70%;
--- a/app/javascript/src/styles/specific/site_map.scss
+++ b/app/javascript/src/styles/specific/site_map.scss
@@ -7,10 +7,6 @@ div#c-static {
    section {
      flex: 1;

-      h1 {
-        font-size: $h3_size;
-      }
-
      ul {
        margin-bottom: 1.5em;
      }
--- a/app/javascript/src/styles/specific/tags.scss
+++ b/app/javascript/src/styles/specific/tags.scss
@@ -5,45 +5,3 @@ div#c-tags {
    }
  }
 }
-
-#tags-container {
-  div.header {
-    margin: 0;
-    display: grid;
-    grid-template-columns: 50% 50%;
-    width: 100%;
-
-    label {
-      grid-column: 1;
-    }
-
-    .options {
-      grid-column: 2;
-      justify-self: end;
-
-      .count {
-        color: var(--tag-count-color);
-        text-decoration: italic;
-        margin-left: 0.25em;
-        padding-bottom: 0.2em;
-      }
-
-      i {
-        margin-left: 0.25em;
-        font-size: 11pt;
-      }
-
-      .fa-frown {
-        color: var(--tag-count-indicator-frown-color);
-      }
-
-      .fa-meh {
-        color: var(--tag-count-indicator-meh-color);
-      }
-
-      .fa-smile {
-        color: var(--tag-count-indicator-smile-color);
-      }
-    }
-  }
-}
--- a/app/javascript/src/styles/specific/z_responsive.scss
+++ b/app/javascript/src/styles/specific/z_responsive.scss
@@ -4,20 +4,12 @@
  div#page {
    margin: 0 0.5rem;
    padding: 0;
-
-    aside#sidebar {
-      font-size: $h3_size;
-    }
  }

  header#top {
    position: relative;
    text-align: center;

-    h1#app-name-header {
-      display: inline;
-    }
-
    #maintoggle {
      display: block;
      font-weight: bold;
@@ -28,7 +20,6 @@
    }

    nav#nav {
-      font-size: $h3_size;
      line-height: 2em;
      display: none;

@@ -53,7 +44,7 @@
  }

  div.paginator {
-    font-size: $h2_size;
+    font-size: var(--text-lg);
    padding: 1em 0 0;

    li {
--- a/app/logical/concerns/searchable.rb
+++ b/app/logical/concerns/searchable.rb
@@ -163,7 +163,10 @@ module Searchable
    type = column.type || reflect_on_association(name)&.class_name

    if column.try(:array?)
-      return search_array_attribute(name, type, params)
+      subtype = type
+      type = :array
+    elsif defined_enums.has_key?(name.to_s)
+      type = :enum
    end

    case type
@@ -181,6 +184,10 @@ module Searchable
      numeric_attribute_matches(name, params[name])
    when :inet
      search_inet_attribute(name, params)
+    when :enum
+      search_enum_attribute(name, params)
+    when :array
+      search_array_attribute(name, subtype, params)
    else
      raise NotImplementedError, "unhandled attribute type: #{name}" if type.blank?
      search_includes(name, params, type)
@@ -279,6 +286,19 @@ module Searchable
    relation
  end

+  def search_enum_attribute(name, params)
+    relation = all
+
+    if params[name].present?
+      value = params[name].split(/[, ]+/).map(&:downcase)
+      relation = relation.where(name => value)
+    elsif params["#{name}_id"].present?
+      relation = relation.numeric_attribute_matches(name, params["#{name}_id"])
+    end
+
+    relation
+  end
+
  def search_array_attribute(name, type, params)
    relation = all

--- a/app/logical/danbooru/http.rb
+++ b/app/logical/danbooru/http.rb
@@ -1,6 +1,7 @@
 require "danbooru/http/html_adapter"
 require "danbooru/http/xml_adapter"
 require "danbooru/http/cache"
+require "danbooru/http/logger"
 require "danbooru/http/redirector"
 require "danbooru/http/retriable"
 require "danbooru/http/session"
--- a/app/logical/danbooru/http/logger.rb
+++ b/app/logical/danbooru/http/logger.rb
@@ -0,0 +1,35 @@
+module Danbooru
+  class Http
+    class Logger < HTTP::Feature
+      HTTP::Options.register_feature :logger, self
+
+      attr_reader :logger
+
+      def initialize(logger: ::Logger.new(STDOUT))
+        @logger = logger
+      end
+
+      def perform(request, &block)
+        log_request(request)
+        response = yield request
+        log_response(request, response)
+        response
+      end
+
+      def log_request(request)
+        logger.info do
+          verb = request.verb.to_s.upcase
+          headers = request.headers.map { |name, value| "#{name}: #{value}" }.join("\n")
+          "> #{verb} #{request.uri}\n#{headers}\n"
+        end
+      end
+
+      def log_response(request, response)
+        logger.info do
+          headers = response.headers.map { |name, value| "#{name}: #{value}" }.join("\n")
+          "< #{response.status.to_i} | #{request.uri}\n#{headers}\n"
+        end
+      end
+    end
+  end
+end
--- a/app/logical/danbooru_maintenance.rb
+++ b/app/logical/danbooru_maintenance.rb
@@ -3,13 +3,14 @@ module DanbooruMaintenance

  def hourly
    safely { Upload.prune! }
+    safely { PostPruner.prune! }
+    safely { PostAppealForumUpdater.update_forum! }
+    safely { regenerate_post_counts! }
  end

  def daily
-    safely { PostPruner.new.prune! }
    safely { Delayed::Job.where('created_at < ?', 45.days.ago).delete_all }
    safely { PostDisapproval.prune! }
-    safely { regenerate_post_counts! }
    safely { TokenBucket.prune! }
    safely { BulkUpdateRequestPruner.warn_old }
    safely { BulkUpdateRequestPruner.reject_expired }
@@ -35,8 +36,12 @@ module DanbooruMaintenance

  def safely(&block)
    ActiveRecord::Base.connection.execute("set statement_timeout = 0")
-    yield
+
+    CurrentUser.scoped(User.system, "127.0.0.1") do
+      yield
+    end
  rescue StandardError => exception
    DanbooruLogger.log(exception)
+    raise exception if Rails.env.test?
  end
 end
--- a/app/logical/post_appeal_forum_updater.rb
+++ b/app/logical/post_appeal_forum_updater.rb
@@ -0,0 +1,26 @@
+module PostAppealForumUpdater
+  APPEAL_TOPIC_TITLE = "Deletion appeal thread"
+
+  def self.update_forum!
+    return if pending_appeals.empty?
+
+    CurrentUser.scoped(User.system) do
+      topic = ForumTopic.order(:id).create_with(creator: User.system).find_or_create_by!(title: APPEAL_TOPIC_TITLE)
+      ForumPost.create!(creator: User.system, topic: topic, body: forum_post_body)
+    end
+  end
+
+  def self.pending_appeals
+    PostAppeal.pending.where(created_at: (1.hour.ago..Time.zone.now)).order(post_id: :asc)
+  end
+
+  def self.forum_post_body
+    pending_appeals.map do |appeal|
+      if appeal.reason.present?
+        "post ##{appeal.post_id}: #{appeal.reason}"
+      else
+        "post ##{appeal.post_id}"
+      end
+    end.join("\n")
+  end
+end
--- a/app/logical/post_pruner.rb
+++ b/app/logical/post_pruner.rb
@@ -1,37 +1,27 @@
-class PostPruner
+module PostPruner
+  module_function
+
  def prune!
    prune_pending!
    prune_flagged!
-    prune_mod_actions!
+    prune_appealed!
  end

-  protected
-
  def prune_pending!
-    CurrentUser.scoped(User.system, "127.0.0.1") do
-      Post.where("is_deleted = ? and is_pending = ? and created_at < ?", false, true, 3.days.ago).each do |post|
-        post.delete!("Unapproved in three days")
-      rescue PostFlag::Error
-        # swallow
-      end
+    Post.pending.expired.each do |post|
+      post.delete!("Unapproved in three days", user: User.system)
    end
  end

  def prune_flagged!
-    CurrentUser.scoped(User.system, "127.0.0.1") do
-      Post.where("is_deleted = ? and is_flagged = ?", false, true).each do |post|
-        if post.flags.unresolved.old.any?
-          begin
-            post.delete!("Unapproved in three days after returning to moderation queue")
-          rescue PostFlag::Error
-            # swallow
-          end
-        end
-      end
+    PostFlag.expired.each do |flag|
+      flag.post.delete!("Unapproved in three days after returning to moderation queue", user: User.system)
    end
  end

-  def prune_mod_actions!
-    ModAction.where(["creator_id = ? and description like ?", User.system.id, "deleted post %"]).destroy_all
+  def prune_appealed!
+    PostAppeal.expired.each do |appeal|
+      appeal.post.delete!("Unapproved in three days after returning to moderation queue", user: User.system)
+    end
  end
 end
--- a/app/logical/post_query_builder.rb
+++ b/app/logical/post_query_builder.rb
@@ -6,7 +6,7 @@ class PostQueryBuilder
  COUNT_METATAGS = %w[
    comment_count deleted_comment_count active_comment_count
    note_count deleted_note_count active_note_count
-    flag_count resolved_flag_count unresolved_flag_count
+    flag_count
    child_count deleted_child_count active_child_count
    pool_count deleted_pool_count active_pool_count series_pool_count collection_pool_count
    appeal_count approval_count replacement_count
@@ -274,8 +274,10 @@ class PostQueryBuilder
      Post.pending
    when "flagged"
      Post.flagged
+    when "appealed"
+      Post.appealed
    when "modqueue"
-      Post.pending_or_flagged
+      Post.in_modqueue
    when "deleted"
      Post.deleted
    when "banned"
@@ -283,7 +285,7 @@ class PostQueryBuilder
    when "active"
      Post.active
    when "unmoderated"
-      Post.pending_or_flagged.available_for_moderation(current_user, hidden: false)
+      Post.in_modqueue.available_for_moderation(current_user, hidden: false)
    when "all", "any"
      Post.all
    else
@@ -307,7 +309,7 @@ class PostQueryBuilder
      Post.where(parent: nil)
    when "any"
      Post.where.not(parent: nil)
-    when /pending|flagged|modqueue|deleted|banned|active|unmoderated/
+    when "pending", "flagged", "appealed", "modqueue", "deleted", "banned", "active", "unmoderated"
      Post.where.not(parent: nil).where(parent: status_matches(parent))
    when /\A\d+\z/
      Post.where(id: parent).or(Post.where(parent: parent))
@@ -322,7 +324,7 @@ class PostQueryBuilder
      Post.where(has_children: false)
    when "any"
      Post.where(has_children: true)
-    when /pending|flagged|modqueue|deleted|banned|active|unmoderated/
+    when "pending", "flagged", "appealed", "modqueue", "deleted", "banned", "active", "unmoderated"
      Post.where(has_children: true).where(children: status_matches(child))
    else
      Post.none
@@ -330,8 +332,9 @@ class PostQueryBuilder
  end

  def source_matches(source, quoted = false)
-    case source.downcase
-    in "none" unless quoted
+    if source.empty?
+      Post.where_like(:source, "")
+    elsif source.downcase == "none" && !quoted
      Post.where_like(:source, "")
    else
      Post.where_ilike(:source, source + "*")
@@ -606,10 +609,10 @@ class PostQueryBuilder
        .order("contributor_fav_count DESC, posts.fav_count DESC, posts.id DESC")

    when "modqueue", "modqueue_desc"
-      relation = relation.left_outer_joins(:flags).order(Arel.sql("GREATEST(posts.created_at, post_flags.created_at) DESC, posts.id DESC"))
+      relation = relation.with_queued_at.order("queued_at DESC, posts.id DESC")

    when "modqueue_asc"
-      relation = relation.left_outer_joins(:flags).order(Arel.sql("GREATEST(posts.created_at, post_flags.created_at) ASC, posts.id ASC"))
+      relation = relation.with_queued_at.order("queued_at ASC, posts.id ASC")

    when "none"
      relation = relation.reorder(nil)
@@ -642,14 +645,7 @@ class PostQueryBuilder
        if scanner.scan(/(-)?(#{METATAGS.join("|")}):/io)
          operator = scanner.captures.first
          metatag = scanner.captures.second.downcase
-
-          if scanner.scan(/"(.+)"/) || scanner.scan(/'(.+)'/)
-            value = scanner.captures.first
-            quoted = true
-          else
-            value = scanner.scan(/[^ ]*/)
-            quoted = false
-          end
+          value, quoted = scan_string(scanner)

          if metatag.in?(COUNT_METATAG_SYNONYMS)
            metatag = metatag.singularize + "_count"
@@ -673,23 +669,41 @@ class PostQueryBuilder
      terms
    end

+    def scan_string(scanner)
+      if scanner.scan(/"((?:\\"|[^"])*)"/)
+        value = scanner.captures.first.gsub(/\\(.)/) { $1 }
+        quoted = true
+      elsif scanner.scan(/'((?:\\'|[^'])*)'/)
+        value = scanner.captures.first.gsub(/\\(.)/) { $1 }
+        quoted = true
+      else
+        value = scanner.scan(/(\\ |[^ ])*/)
+        value = value.gsub(/\\ /) { " " }
+        quoted = false
+      end
+
+      [value, quoted]
+    end
+
    def split_query
      terms.map do |term|
-        if term.type == :metatag && !term.negated && !term.quoted
-          "#{term.name}:#{term.value}"
-        elsif term.type == :metatag && !term.negated && term.quoted
-          "#{term.name}:\"#{term.value}\""
-        elsif term.type == :metatag && term.negated && !term.quoted
-          "-#{term.name}:#{term.value}"
-        elsif term.type == :metatag && term.negated && term.quoted
-          "-#{term.name}:\"#{term.value}\""
-        elsif term.type == :tag && term.negated
-          "-#{term.name}"
-        elsif term.type == :tag && term.optional
-          "~#{term.name}"
-        elsif term.type == :tag
-          term.name
+        type, name, value = term.type, term.name, term.value
+
+        str = ""
+        str += "-" if term.negated
+        str += "~" if term.optional
+
+        if type == :tag
+          str += name
+        elsif type == :metatag && (term.quoted || value.include?(" "))
+          value = value.gsub(/\\/) { '\\\\' }
+          value = value.gsub(/"/) { '\\"' }
+          str += "#{name}:\"#{value}\""
+        elsif type == :metatag
+          str += "#{name}:#{value}"
        end
+
+        str
      end
    end

@@ -898,8 +912,9 @@ class PostQueryBuilder
      metatags
    end

+    # XXX unify with PostSets::Post#show_deleted?
    def hide_deleted?
-      has_status_metatag = select_metatags(:status).any? { |metatag| metatag.value.downcase.in?(%w[deleted active any all]) }
+      has_status_metatag = select_metatags(:status).any? { |metatag| metatag.value.downcase.in?(%w[deleted active any all unmoderated modqueue appealed]) }
      hide_deleted_posts? && !has_status_metatag
    end
  end
--- a/app/logical/post_sets/post.rb
+++ b/app/logical/post_sets/post.rb
@@ -59,6 +59,12 @@ module PostSets
      posts.any? {|x| x.rating == "e"}
    end

+    def shown_posts
+      shown_posts = posts.select(&:visible?)
+      shown_posts = shown_posts.reject(&:is_deleted?) unless show_deleted?
+      shown_posts
+    end
+
    def hidden_posts
      posts.reject(&:visible?)
    end
@@ -136,24 +142,22 @@ module PostSets

    def post_previews_html(template)
      html = ""
-      if none_shown
+      if shown_posts.empty?
        return template.render("post_sets/blank")
      end

-      posts.each do |post|
-        html << PostPresenter.preview(post, show_cropped: true, tags: tag_string)
+      shown_posts.each do |post|
+        html << PostPresenter.preview(post, show_deleted: show_deleted?, show_cropped: true, tags: tag_string)
        html << "\n"
      end

      html.html_safe
    end

-    def not_shown(post)
-      post.is_deleted? && tag_string !~ /status:(?:all|any|deleted|banned)/
-    end
-
-    def none_shown
-      posts.reject {|post| not_shown(post) }.empty?
+    def show_deleted?
+      query.select_metatags("status").any? do |metatag|
+        metatag.value.in?(%w[all any active unmoderated modqueue deleted appealed])
+      end
    end

    concerning :TagListMethods do
--- a/app/logical/sources/strategies/deviant_art.rb
+++ b/app/logical/sources/strategies/deviant_art.rb
@@ -77,6 +77,10 @@ module Sources

      FAVME = %r{\Ahttps?://(?:www\.)?fav\.me/d(?<base36_deviation_id>[a-z0-9]+)\z}i

+      def self.enabled?
+        Danbooru.config.deviantart_client_id.present? && Danbooru.config.deviantart_client_secret.present?
+      end
+
      def domains
        ["deviantart.net", "deviantart.com", "fav.me"]
      end
--- a/app/logical/sources/strategies/nico_seiga.rb
+++ b/app/logical/sources/strategies/nico_seiga.rb
@@ -50,6 +50,10 @@ module Sources

      PROFILE_PAGE = %r{\Ahttps?://seiga\.nicovideo\.jp/user/illust/(?<artist_id>\d+)}i

+      def self.enabled?
+        Danbooru.config.nico_seiga_login.present? && Danbooru.config.nico_seiga_password.present?
+      end
+
      def domains
        ["nicoseiga.jp", "nicovideo.jp"]
      end
--- a/app/logical/sources/strategies/nijie.rb
+++ b/app/logical/sources/strategies/nijie.rb
@@ -64,6 +64,10 @@ module Sources
      DIR = %r{(?:\d+/)?(?:__rs_\w+/)?nijie_picture(?:/diff/main)?}
      IMAGE_URL = %r{#{IMAGE_BASE_URL}/#{DIR}/#{Regexp.union(FILENAME1, FILENAME2, FILENAME3)}\.\w+\z}i

+      def self.enabled?
+        Danbooru.config.nijie_login.present? && Danbooru.config.nijie_password.present?
+      end
+
      def domains
        ["nijie.info", "nijie.net"]
      end
@@ -176,23 +180,37 @@ module Sources
      end

      def page
-        return nil if page_url.blank?
+        return nil if page_url.blank? || client.blank?

-        http = Danbooru::Http.new
-        form = { email: Danbooru.config.nijie_login, password: Danbooru.config.nijie_password }
-
-        # XXX `retriable` must come after `cache` so that retries don't return cached error responses.
-        response = http.cache(1.hour).use(retriable: { max_retries: 20 }).post("https://nijie.info/login_int.php", form: form)
-        DanbooruLogger.info "Nijie login failed (#{url}, #{response.status})" if response.status != 200
-        return nil unless response.status == 200
-
-        response = http.cookies(R18: 1).cache(1.minute).get(page_url)
+        response = client.cache(1.minute).get(page_url)
        return nil unless response.status == 200

        response&.parse
      end
-
      memoize :page
+
+      def client
+        http = Danbooru::Http.new.timeout(60)
+
+        cookie = Cache.get("nijie-session-cookie", 1.week) do
+          login_page = http.use(retriable: { max_retries: 20 }).get("https://nijie.info/login.php").parse
+          form = {
+            email: Danbooru.config.nijie_login,
+            password: Danbooru.config.nijie_password,
+            url: login_page.at("input[name='url']")["value"],
+            save: "on",
+            ticket: ""
+          }
+          response = http.use(retriable: { max_retries: 20 }).post("https://nijie.info/login_int.php", form: form)
+          DanbooruLogger.info "Nijie login failed (#{url}, #{response.status})" if response.status != 200
+          return nil unless response.status == 200
+
+          response.cookies.select { |c| c.name == "NIJIEIJIEID" }.compact.first
+        end
+
+        http.cookies(NIJIEIJIEID: cookie, R18: 1)
+      end
+      memoize :client
    end
  end
 end
--- a/app/logical/sources/strategies/pawoo.rb
+++ b/app/logical/sources/strategies/pawoo.rb
@@ -24,6 +24,10 @@ module Sources::Strategies
    STATUS1 = %r{\A#{HOST}/web/statuses/(?<status_id>\d+)}
    STATUS2 = %r{\A#{NAMED_PROFILE}/(?<status_id>\d+)}

+    def self.enabled?
+      Danbooru.config.pawoo_client_id.present? && Danbooru.config.pawoo_client_secret.present?
+    end
+
    def domains
      ["pawoo.net"]
    end
--- a/app/logical/sources/strategies/pixiv.rb
+++ b/app/logical/sources/strategies/pixiv.rb
@@ -65,6 +65,10 @@ module Sources
      STACC_PAGE = %r{\A#{WEB}/stacc/#{MONIKER}/?\z}i
      NOVEL_PAGE = %r{(?:\Ahttps?://www\.pixiv\.net/novel/show\.php\?id=(\d+))}

+      def self.enabled?
+        Danbooru.config.pixiv_login.present? && Danbooru.config.pixiv_password.present?
+      end
+
      def self.to_dtext(text)
        if text.nil?
          return nil
--- a/app/logical/sources/strategies/tumblr.rb
+++ b/app/logical/sources/strategies/tumblr.rb
@@ -7,6 +7,8 @@
 # https://66.media.tumblr.com/5a2c3fe25c977e2281392752ab971c90/3dbfaec9b9e0c2e3-92/s500x750/4f92bbaaf95c0b4e7970e62b1d2e1415859dd659.png
 #
 # https://superboin.tumblr.com/post/141169066579/photoset_iframe/superboin/tumblr_o45miiAOts1u6rxu8/500/false
+#
+# https://make-do5.tumblr.com/post/619663949657423872 (extremely high res, extractable)

 module Sources::Strategies
  class Tumblr < Base
@@ -26,6 +28,11 @@ module Sources::Strategies
    VIDEO = %r{\Ahttps?://(?:vtt|ve|va\.media)\.tumblr\.com/}i
    POST = %r{\Ahttps?://(?<blog_name>[^.]+)\.tumblr\.com/(?:post|image)/(?<post_id>\d+)}i

+    NEW_HEADERS = {
+      "user-agent": Danbooru.config.canonical_app_name,
+      "accept": "text/html"
+    }
+
    def self.enabled?
      Danbooru.config.tumblr_consumer_key.present?
    end
@@ -161,14 +168,22 @@ module Sources::Strategies
    # http://media.tumblr.com/tumblr_m24kbxqKAX1rszquso1_1280.jpg
    # => https://media.tumblr.com/tumblr_m24kbxqKAX1rszquso1_1280.jpg
    def find_largest(url, sizes: SIZES)
-      return url unless url =~ OLD_IMAGE
+      if url =~ OLD_IMAGE
+        candidates = sizes.map do |size|
+          "https://media.tumblr.com/#{$~[:dir]}#{$~[:filename]}_#{size}.#{$~[:ext]}"
+        end

-      candidates = sizes.map do |size|
-        "https://media.tumblr.com/#{$~[:dir]}#{$~[:filename]}_#{size}.#{$~[:ext]}"
-      end
+        candidates.find do |candidate|
+          http_exists?(candidate)
+        end
+      elsif url =~ %r{/s\d+x\d+/(\w+\.\w+)$}i
+        max_size = Integer.sqrt(Danbooru.config.max_image_resolution)
+        url = url.gsub(%r{/s\d+x\d+/\w+\.\w+$}i, "/s#{max_size}x#{max_size}/#{$1}")

-      candidates.find do |candidate|
-        http_exists?(candidate)
+        resp = Danbooru::Http.cache(1.minute).get(url, headers: NEW_HEADERS).parse
+        resp.at("img[src*='/s#{max_size}x#{max_size}/']")["src"]
+      else
+        url
      end
    end

--- a/app/logical/tag_category.rb
+++ b/app/logical/tag_category.rb
@@ -25,11 +25,6 @@ class TagCategory
      @@short_name_mapping ||= Hash[Danbooru.config.full_tag_config_info.map { |k, v| [v["short"], k] }]
    end

-    # Returns a hash mapping for split_tag_list_html (presenters/tag_set_presenter.rb)
-    def header_mapping
-      @@header_mapping ||= Hash[Danbooru.config.full_tag_config_info.map { |k, v| [k, v["header"]] }]
-    end
-
    # Returns a hash mapping for related tag buttons (javascripts/related_tag.js.erb)
    def related_button_mapping
      @@related_button_mapping ||= Hash[Danbooru.config.full_tag_config_info.map { |k, v| [k, v["relatedbutton"]] }]
--- a/app/logical/upload_limit.rb
+++ b/app/logical/upload_limit.rb
@@ -3,6 +3,8 @@ class UploadLimit

  INITIAL_POINTS = 1000
  MAXIMUM_POINTS = 10_000
+  APPEAL_COST = 3
+  DELETION_COST = 5

  attr_reader :user

@@ -30,11 +32,20 @@ class UploadLimit
    end
  end

-  def used_upload_slots
-    pending = user.posts.pending
-    early_deleted = user.posts.deleted.where("created_at >= ?", 3.days.ago)
+  def maxed?
+    user.upload_points >= MAXIMUM_POINTS
+  end

-    pending.or(early_deleted).count
+  def used_upload_slots
+    pending_count = user.posts.pending.count
+    appealed_count = user.post_appeals.pending.count
+    early_deleted_count = user.posts.deleted.where("created_at >= ?", Danbooru.config.moderation_period.ago).count
+
+    pending_count + (early_deleted_count * DELETION_COST) + (appealed_count * APPEAL_COST)
+  end
+
+  def free_upload_slots
+    upload_slots - used_upload_slots
  end

  def upload_slots
@@ -111,6 +122,4 @@ class UploadLimit
      points_for_next_level(n - 1)
    end.sum
  end
-
-  memoize :used_upload_slots
 end
--- a/app/logical/upload_service/preprocessor.rb
+++ b/app/logical/upload_service/preprocessor.rb
@@ -64,6 +64,8 @@ class UploadService
    end

    def start!
+      raise NotImplementedError, "No login credentials configured for #{strategy.site_name}." unless strategy.class.enabled?
+
      if Utils.is_downloadable?(source)
        if Post.system_tag_match("source:#{canonical_source}").where.not(id: original_post_id).exists?
          raise ActiveRecord::RecordNotUnique, "A post with source #{canonical_source} already exists"
--- a/app/logical/upload_service/utils.rb
+++ b/app/logical/upload_service/utils.rb
@@ -72,6 +72,8 @@ class UploadService
      raise "No file or source URL provided" if upload.source_url.blank?

      strategy = Sources::Strategies.find(upload.source_url, upload.referer_url)
+      raise NotImplementedError, "No login credentials configured for #{strategy.site_name}." unless strategy.class.enabled?
+
      file = strategy.download_file!

      if strategy.data[:ugoira_frame_data].present?
--- a/app/models/application_record.rb
+++ b/app/models/application_record.rb
@@ -127,6 +127,10 @@ class ApplicationRecord < ActiveRecord::Base
      ensure
        connection.execute("SET STATEMENT_TIMEOUT = #{CurrentUser.user.try(:statement_timeout) || 3_000}") unless Rails.env == "test"
      end
+
+      def update!(*args)
+        all.each { |record| record.update!(*args) }
+      end
    end
  end

--- a/app/models/ban.rb
+++ b/app/models/ban.rb
@@ -6,11 +6,15 @@ class Ban < ApplicationRecord
  after_destroy :create_unban_mod_action
  belongs_to :user
  belongs_to :banner, :class_name => "User"
+
  validates_presence_of :reason, :duration
+  validate :user, :validate_user_is_bannable, on: :create

  scope :unexpired, -> { where("bans.expires_at > ?", Time.now) }
  scope :expired, -> { where("bans.expires_at <= ?", Time.now) }

+  attr_reader :duration
+
  def self.is_banned?(user)
    exists?(["user_id = ? AND expires_at > ?", user.id, Time.now])
  end
@@ -48,6 +52,10 @@ class Ban < ApplicationRecord
    end
  end

+  def validate_user_is_bannable
+    self.errors[:user] << "is already banned" if user.is_banned?
+  end
+
  def update_user_on_create
    user.update!(is_banned: true)
  end
@@ -69,8 +77,6 @@ class Ban < ApplicationRecord
    @duration = dur
  end

-  attr_reader :duration
-
  def humanized_duration
    ApplicationController.helpers.distance_of_time_in_words(created_at, expires_at)
  end
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -7,7 +7,8 @@ class Post < ApplicationRecord
  class TimeoutError < StandardError; end

  # Tags to copy when copying notes.
-  NOTE_COPY_TAGS = %w[translated partially_translated check_translation translation_request reverse_translation]
+  NOTE_COPY_TAGS = %w[translated partially_translated check_translation translation_request reverse_translation
+                      annotated partially_annotated check_annotation annotation_request]

  deletable

@@ -61,8 +62,10 @@ class Post < ApplicationRecord
  scope :pending, -> { where(is_pending: true) }
  scope :flagged, -> { where(is_flagged: true) }
  scope :banned, -> { where(is_banned: true) }
-  scope :active, -> { where(is_pending: false, is_deleted: false, is_flagged: false) }
-  scope :pending_or_flagged, -> { pending.or(flagged) }
+  scope :active, -> { where(is_pending: false, is_deleted: false, is_flagged: false).where.not(id: PostAppeal.pending) }
+  scope :appealed, -> { deleted.where(id: PostAppeal.pending.select(:post_id)) }
+  scope :in_modqueue, -> { pending.or(flagged).or(appealed) }
+  scope :expired, -> { pending.where("posts.created_at < ?", Danbooru.config.moderation_period.ago) }

  scope :unflagged, -> { where(is_flagged: false) }
  scope :has_notes, -> { where.not(last_noted_at: nil) }
@@ -237,9 +240,9 @@ class Post < ApplicationRecord

    def large_image_width
      if has_large?
-        [Danbooru.config.large_image_width, image_width].min
+        [Danbooru.config.large_image_width, image_width.to_i].min
      else
-        image_width
+        image_width.to_i
      end
    end

@@ -269,6 +272,7 @@ class Post < ApplicationRecord
    end

    def resize_percentage
+      return 100 if image_width.to_i == 0
      100 * large_image_width.to_f / image_width.to_f
    end

@@ -279,12 +283,28 @@ class Post < ApplicationRecord
  end

  module ApprovalMethods
+    def in_modqueue?
+      is_pending? || is_flagged? || is_appealed?
+    end
+
+    def is_active?
+      !is_deleted? && !in_modqueue?
+    end
+
+    def is_appealed?
+      is_deleted? && appeals.any?(&:pending?)
+    end
+
+    def is_appealable?
+      is_deleted? && !is_appealed?
+    end
+
    def is_approvable?(user = CurrentUser.user)
-      !is_status_locked? && (is_pending? || is_flagged? || is_deleted?) && uploader != user
+      !is_status_locked? && !is_active? && uploader != user
    end

    def flag!(reason, is_deletion: false)
-      flag = flags.create(reason: reason, is_resolved: false, is_deletion: is_deletion, creator: CurrentUser.user)
+      flag = flags.create(reason: reason, is_deletion: is_deletion, creator: CurrentUser.user)

      if flag.errors.any?
        raise PostFlag::Error.new(flag.errors.full_messages.join("; "))
@@ -375,12 +395,6 @@ class Post < ApplicationRecord
    def update_tag_post_counts
      decrement_tags = tag_array_was - tag_array

-      decrement_tags_except_requests = decrement_tags.reject {|tag| tag == "tagme" || tag.end_with?("_request")}
-      if !decrement_tags_except_requests.empty? && !CurrentUser.is_builder? && CurrentUser.created_at > 1.week.ago
-        self.errors.add(:updater_id, "must have an account at least 1 week old to remove tags")
-        return false
-      end
-
      increment_tags = tag_array - tag_array_was
      if increment_tags.any?
        Tag.increment_post_counts(increment_tags)
@@ -398,24 +412,16 @@ class Post < ApplicationRecord
      set_tag_count(category, self.send("tag_count_#{category}") + 1)
    end

-    def set_tag_counts(disable_cache = true)
+    def set_tag_counts
      self.tag_count = 0
      TagCategory.categories.each {|x| set_tag_count(x, 0)}
-      categories = Tag.categories_for(tag_array, :disable_caching => disable_cache)
+      categories = Tag.categories_for(tag_array, disable_caching: true)
      categories.each_value do |category|
        self.tag_count += 1
        inc_tag_count(TagCategory.reverse_mapping[category])
      end
    end

-    def fix_post_counts(post)
-      post.set_tag_counts(false)
-      if post.changes_saved?
-        args = Hash[TagCategory.categories.map {|x| ["tag_count_#{x}", post.send("tag_count_#{x}")]}].update(:tag_count => post.tag_count)
-        post.update_columns(args)
-      end
-    end
-
    def merge_old_changes
      reset_tag_array_cache
      @removed_tags = []
@@ -932,14 +938,7 @@ class Post < ApplicationRecord
    end

    def update_children_on_destroy
-      return unless children.present?
-
-      eldest = children[0]
-      siblings = children[1..-1]
-
-      eldest.update(parent_id: nil)
-      Post.where(id: siblings).find_each { |p| p.update(parent_id: eldest.id) }
-      # Post.where(id: siblings).update(parent_id: eldest.id) # XXX rails 5
+      children.update(parent: nil)
    end

    def update_parent_on_save
@@ -949,7 +948,7 @@ class Post < ApplicationRecord
      Post.find(parent_id_before_last_save).update_has_children_flag if parent_id_before_last_save.present?
    end

-    def give_favorites_to_parent(options = {})
+    def give_favorites_to_parent
      return if parent.nil?

      transaction do
@@ -959,9 +958,7 @@ class Post < ApplicationRecord
        end
      end

-      unless options[:without_mod_action]
-        ModAction.log("moved favorites from post ##{id} to post ##{parent.id}", :post_move_favorites)
-      end
+      ModAction.log("moved favorites from post ##{id} to post ##{parent.id}", :post_move_favorites)
    end

    def has_visible_children?
@@ -985,9 +982,8 @@ class Post < ApplicationRecord

      transaction do
        Post.without_timeout do
-          ModAction.log("permanently deleted post ##{id}", :post_permanent_delete)
+          ModAction.log("permanently deleted post ##{id} (md5=#{md5})", :post_permanent_delete)

-          give_favorites_to_parent
          update_children_on_destroy
          decrement_tag_post_counts
          remove_from_all_pools
@@ -1009,29 +1005,22 @@ class Post < ApplicationRecord
      ModAction.log("unbanned post ##{id}", :post_unban)
    end

-    def delete!(reason, options = {})
-      if is_status_locked?
-        self.errors.add(:is_status_locked, "; cannot delete post")
-        return false
-      end
+    def delete!(reason, move_favorites: false, user: CurrentUser.user)
+      transaction do
+        automated = (user == User.system)

-      Post.transaction do
-        flag!(reason, is_deletion: true)
+        flags.pending.update!(status: :succeeded)
+        appeals.pending.update!(status: :rejected)

-        update(
-          is_deleted: true,
-          is_pending: false,
-          is_flagged: false,
-          is_banned: is_banned || options[:ban] || has_tag?("banned_artist")
-        )
+        flags.create!(reason: reason, is_deletion: true, creator: user, status: :succeeded)
+        update!(is_deleted: true, is_pending: false, is_flagged: false)

        # XXX This must happen *after* the `is_deleted` flag is set to true (issue #3419).
-        give_favorites_to_parent(options) if options[:move_favorites]
+        give_favorites_to_parent if move_favorites

-        is_automatic = (reason == "Unapproved in three days")
-        uploader.upload_limit.update_limit!(self, incremental: is_automatic)
+        uploader.upload_limit.update_limit!(self, incremental: automated)

-        unless options[:without_mod_action]
+        unless automated
          ModAction.log("deleted post ##{id}, reason: #{reason}", :post_delete)
        end
      end
@@ -1213,8 +1202,6 @@ class Post < ApplicationRecord
    def with_flag_stats
      relation = left_outer_joins(:flags).group(:id).select("posts.*")
      relation = relation.select("COUNT(post_flags.id) AS flag_count")
-      relation = relation.select("COUNT(post_flags.id) FILTER (WHERE post_flags.is_resolved = TRUE)  AS resolved_flag_count")
-      relation = relation.select("COUNT(post_flags.id) FILTER (WHERE post_flags.is_resolved = FALSE) AS unresolved_flag_count")
      relation
    end

@@ -1256,6 +1243,14 @@ class Post < ApplicationRecord
      relation
    end

+    def with_queued_at
+      relation = group(:id)
+      relation = relation.left_outer_joins(:flags, :appeals)
+      relation = relation.select("posts.*")
+      relation = relation.select(Arel.sql("MAX(GREATEST(posts.created_at, post_flags.created_at, post_appeals.created_at)) AS queued_at"))
+      relation
+    end
+
    def with_stats(tables)
      return all if tables.empty?

--- a/app/models/post_appeal.rb
+++ b/app/models/post_appeal.rb
@@ -1,57 +1,38 @@
 class PostAppeal < ApplicationRecord
-  class Error < StandardError; end
-
-  MAX_APPEALS_PER_DAY = 1
-
  belongs_to :creator, :class_name => "User"
  belongs_to :post
-  validates_presence_of :reason
-  validates :reason, presence: true, length: { in: 1..140 }
-  validate :validate_post_is_inactive
-  validate :validate_creator_is_not_limited
-  validates_uniqueness_of :creator_id, :scope => :post_id, :message => "have already appealed this post"

-  scope :resolved, -> { where(post: Post.undeleted.unflagged) }
-  scope :unresolved, -> { where(post: Post.deleted.or(Post.flagged)) }
-  scope :recent, -> { where("post_appeals.created_at >= ?", 1.day.ago) }
+  validates :reason, length: { maximum: 140 }
+  validate :validate_post_is_appealable, on: :create
+  validate :validate_creator_is_not_limited, on: :create
+  validates :creator, uniqueness: { scope: :post, message: "have already appealed this post" }, on: :create
+
+  enum status: {
+    pending: 0,
+    succeeded: 1,
+    rejected: 2
+  }
+
+  scope :expired, -> { pending.where("post_appeals.created_at < ?", Danbooru.config.moderation_period.ago) }

  module SearchMethods
    def search(params)
      q = super
-      q = q.search_attributes(params, :reason)
+      q = q.search_attributes(params, :reason, :status)
      q = q.text_attribute_matches(:reason, params[:reason_matches])

-      q = q.resolved if params[:is_resolved].to_s.truthy?
-      q = q.unresolved if params[:is_resolved].to_s.falsy?
-
      q.apply_default_order(params)
    end
  end

  extend SearchMethods

-  def resolved?
-    post.present? && !post.is_deleted? && !post.is_flagged?
-  end
-
-  def is_resolved
-    resolved?
-  end
-
  def validate_creator_is_not_limited
-    if appeal_count_for_creator >= MAX_APPEALS_PER_DAY
-      errors[:creator] << "can appeal at most #{MAX_APPEALS_PER_DAY} post a day"
-    end
+    errors[:creator] << "have reached your appeal limit" if creator.is_appeal_limited?
  end

-  def validate_post_is_inactive
-    if resolved?
-      errors[:post] << "is active"
-    end
-  end
-
-  def appeal_count_for_creator
-    creator.post_appeals.recent.count
+  def validate_post_is_appealable
+    errors[:post] << "cannot be appealed" if post.is_status_locked? || !post.is_appealable?
  end

  def self.searchable_includes
--- a/app/models/post_approval.rb
+++ b/app/models/post_approval.rb
@@ -12,7 +12,7 @@ class PostApproval < ApplicationRecord
      errors.add(:post, "is locked and cannot be approved")
    end

-    if post.status == "active"
+    if post.is_active?
      errors.add(:post, "is already active and cannot be approved")
    end

@@ -28,7 +28,9 @@ class PostApproval < ApplicationRecord
  def approve_post
    is_undeletion = post.is_deleted

-    post.flags.each(&:resolve!)
+    post.flags.pending.update!(status: :rejected)
+    post.appeals.pending.update!(status: :succeeded)
+
    post.update(approver: user, is_flagged: false, is_pending: false, is_deleted: false)
    ModAction.log("undeleted post ##{post_id}", :post_undelete) if is_undeletion

--- a/app/models/post_disapproval.rb
+++ b/app/models/post_disapproval.rb
@@ -50,7 +50,7 @@ class PostDisapproval < ApplicationRecord
  end

  def validate_disapproval
-    if post.status == "active"
+    if post.is_active?
      errors[:post] << "is already active and cannot be disapproved"
    end
  end
--- a/app/models/post_event.rb
+++ b/app/models/post_event.rb
@@ -30,10 +30,6 @@ class PostEvent
    event.try(:reason) || ""
  end

-  def is_resolved
-    event.try(:is_resolved) || false
-  end
-
  def creator_id
    event.try(:creator_id) || event.try(:user_id)
  end
@@ -42,6 +38,18 @@ class PostEvent
    event.try(:creator) || event.try(:user)
  end

+  def status
+    if event.is_a?(PostApproval)
+      "approved"
+    elsif (event.is_a?(PostAppeal) && event.succeeded?) || (event.is_a?(PostFlag) && event.rejected?)
+      "approved"
+    elsif (event.is_a?(PostAppeal) && event.rejected?) || (event.is_a?(PostFlag) && event.succeeded?)
+      "deleted"
+    else
+      "pending"
+    end
+  end
+
  def is_creator_visible?(user = CurrentUser.user)
    case event
    when PostAppeal, PostApproval
@@ -57,7 +65,7 @@ class PostEvent
      "creator_id": nil,
      "created_at": nil,
      "reason": nil,
-      "is_resolved": nil,
+      "status": nil,
      "type": nil
    }
  end
--- a/app/models/post_flag.rb
+++ b/app/models/post_flag.rb
@@ -6,24 +6,26 @@ class PostFlag < ApplicationRecord
    REJECTED = "Unapproved in three days after returning to moderation queue%"
  end

-  COOLDOWN_PERIOD = 3.days
-
  belongs_to :creator, class_name: "User"
  belongs_to :post
  validates :reason, presence: true, length: { in: 1..140 }
  validate :validate_creator_is_not_limited, on: :create
-  validate :validate_post
-  validates_uniqueness_of :creator_id, :scope => :post_id, :on => :create, :unless => :is_deletion, :message => "have already flagged this post"
+  validate :validate_post, on: :create
+  validates_uniqueness_of :creator_id, scope: :post_id, on: :create, unless: :is_deletion, message: "have already flagged this post"
  before_save :update_post
  attr_accessor :is_deletion

+  enum status: {
+    pending: 0,
+    succeeded: 1,
+    rejected: 2
+  }
+
  scope :by_users, -> { where.not(creator: User.system) }
  scope :by_system, -> { where(creator: User.system) }
-  scope :in_cooldown, -> { by_users.where("created_at >= ?", COOLDOWN_PERIOD.ago) }
-  scope :resolved, -> { where(is_resolved: true) }
-  scope :unresolved, -> { where(is_resolved: false) }
-  scope :recent, -> { where("post_flags.created_at >= ?", 1.day.ago) }
-  scope :old, -> { where("post_flags.created_at <= ?", 3.days.ago) }
+  scope :in_cooldown, -> { by_users.where("created_at >= ?", Danbooru.config.moderation_period.ago) }
+  scope :expired, -> { pending.where("post_flags.created_at < ?", Danbooru.config.moderation_period.ago) }
+  scope :active, -> { pending.or(rejected.in_cooldown) }

  module SearchMethods
    def creator_matches(creator, searcher)
@@ -56,7 +58,7 @@ class PostFlag < ApplicationRecord
    def search(params)
      q = super

-      q = q.search_attributes(params, :is_resolved, :reason)
+      q = q.search_attributes(params, :reason, :status)
      q = q.text_attribute_matches(:reason, params[:reason_matches])

      if params[:creator_id].present?
@@ -93,36 +95,18 @@ class PostFlag < ApplicationRecord
  end

  def validate_creator_is_not_limited
-    return if is_deletion
-
-    if creator.can_approve_posts?
-      # do nothing
-    elsif creator.created_at > 1.week.ago
-      errors[:creator] << "cannot flag within the first week of sign up"
-    elsif creator.is_gold? && flag_count_for_creator >= 10
-      errors[:creator] << "can flag 10 posts a day"
-    elsif !creator.is_gold? && flag_count_for_creator >= 1
-      errors[:creator] << "can flag 1 post a day"
-    end
-
-    flag = post.flags.in_cooldown.last
-    if flag.present?
-      errors[:post] << "cannot be flagged more than once every #{COOLDOWN_PERIOD.inspect} (last flagged: #{flag.created_at.to_s(:long)})"
-    end
+    errors[:creator] << "have reached your flag limit" if creator.is_flag_limited? && !is_deletion
  end

  def validate_post
    errors[:post] << "is pending and cannot be flagged" if post.is_pending? && !is_deletion
+    errors[:post] << "is deleted and cannot be flagged" if post.is_deleted? && !is_deletion
    errors[:post] << "is locked and cannot be flagged" if post.is_status_locked?
-    errors[:post] << "is deleted" if post.is_deleted?
-  end

-  def resolve!
-    update_column(:is_resolved, true)
-  end
-
-  def flag_count_for_creator
-    creator.post_flags.recent.count
+    flag = post.flags.in_cooldown.last
+    if !is_deletion && flag.present?
+      errors[:post] << "cannot be flagged more than once every #{Danbooru.config.moderation_period.inspect} (last flagged: #{flag.created_at.to_s(:long)})"
+    end
  end

  def uploader_id
--- a/app/models/post_version.rb
+++ b/app/models/post_version.rb
@@ -15,12 +15,6 @@ class PostVersion < ApplicationRecord

  establish_connection database_url if enabled?

-  def self.check_for_retry(msg)
-    if msg =~ /can't get socket descriptor/ && msg =~ /post_versions/
-      connection.reconnect!
-    end
-  end
-
  module SearchMethods
    def changed_tags_include(tag)
      where_array_includes_all(:added_tags, [tag]).or(where_array_includes_all(:removed_tags, [tag]))
@@ -32,6 +26,10 @@ class PostVersion < ApplicationRecord
      end
    end

+    def changed_tags_include_any(tags)
+      where_array_includes_any(:added_tags, tags).or(where_array_includes_any(:removed_tags, tags))
+    end
+
    def tag_matches(string)
      tag = string.match(/\S+/)[0]
      return all if tag.nil?
@@ -47,6 +45,14 @@ class PostVersion < ApplicationRecord
        q = q.changed_tags_include_all(params[:changed_tags].scan(/[^[:space:]]+/))
      end

+      if params[:all_changed_tags]
+        q = q.changed_tags_include_all(params[:all_changed_tags].scan(/[^[:space:]]+/))
+      end
+
+      if params[:any_changed_tags]
+        q = q.changed_tags_include_any(params[:any_changed_tags].scan(/[^[:space:]]+/))
+      end
+
      if params[:tag_matches]
        q = q.tag_matches(params[:tag_matches])
      end
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -11,8 +11,8 @@ class Tag < ApplicationRecord
  validates :name, tag_name: true, on: :name
  validates_inclusion_of :category, in: TagCategory.category_ids

-  before_save :update_category_cache, if: :category_changed?
-  before_save :update_category_post_counts, if: :category_changed?
+  after_save :update_category_cache, if: :saved_change_to_category?
+  after_save :update_category_post_counts, if: :saved_change_to_category?

  scope :empty, -> { where("tags.post_count <= 0") }
  scope :nonempty, -> { where("tags.post_count > 0") }
@@ -163,12 +163,10 @@ class Tag < ApplicationRecord
    end

    def update_category_post_counts
-      Post.with_timeout(30_000, nil, :tags => name) do
-        Post.raw_tag_match(name).where("true /* Tag#update_category_post_counts */").find_each do |post|
-          post.reload
-          post.set_tag_counts(false)
-          args = TagCategory.categories.map {|x| ["tag_count_#{x}", post.send("tag_count_#{x}")]}.to_h.update(:tag_count => post.tag_count)
-          Post.where(:id => post.id).update_all(args)
+      Post.with_timeout(30_000) do
+        Post.raw_tag_match(name).find_each do |post|
+          post.set_tag_counts
+          post.save!
        end
      end
    end
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -265,6 +265,10 @@ class User < ApplicationRecord
      name.match?(/\Auser_[0-9]+~*\z/)
    end

+    def is_restricted?
+      requires_verification? && !is_verified?
+    end
+
    def is_anonymous?
      level == Levels::ANONYMOUS
    end
@@ -343,6 +347,26 @@ class User < ApplicationRecord
      end
    end

+    def is_appeal_limited?
+      return false if can_upload_free?
+      upload_limit.free_upload_slots < UploadLimit::APPEAL_COST
+    end
+
+    def is_flag_limited?
+      return false if has_unlimited_flags?
+      post_flags.active.count >= 5
+    end
+
+    # Flags are unlimited if you're an approver or you have at least 30 flags
+    # in the last 3 months and have a 70% flag success rate.
+    def has_unlimited_flags?
+      return true if can_approve_posts?
+
+      recent_flags = post_flags.where("created_at >= ?", 3.months.ago)
+      flag_ratio = recent_flags.succeeded.count / recent_flags.count.to_f
+      recent_flags.count >= 30 && flag_ratio >= 0.70
+    end
+
    def upload_limit
      @upload_limit ||= UploadLimit.new(self)
    end
--- a/app/policies/email_address_policy.rb
+++ b/app/policies/email_address_policy.rb
@@ -9,6 +9,15 @@ class EmailAddressPolicy < ApplicationPolicy
  end

  def verify?
-    record.valid_key?(request.params[:email_verification_key])
+    if request.params[:email_verification_key].present?
+      record.valid_key?(request.params[:email_verification_key])
+    else
+      record.user_id == user.id
+    end
+  end
+
+  def send_confirmation?
+    # XXX record is a user, not the email address.
+    record.id == user.id
  end
 end
--- a/app/policies/post_policy.rb
+++ b/app/policies/post_policy.rb
@@ -31,6 +31,10 @@ class PostPolicy < ApplicationPolicy
    user.is_approver? && !record.is_deleted?
  end

+  def destroy?
+    delete?
+  end
+
  def ban?
    user.is_approver? && !record.is_banned?
  end
--- a/app/presenters/post_presenter.rb
+++ b/app/presenters/post_presenter.rb
@@ -2,12 +2,12 @@ class PostPresenter
  attr_reader :pool, :next_post_in_pool
  delegate :tag_list_html, :split_tag_list_html, :split_tag_list_text, :inline_tag_list_html, to: :tag_set_presenter

-  def self.preview(post, options = {})
+  def self.preview(post, show_deleted: false, tags: "", **options)
    if post.nil?
      return "<em>none</em>".html_safe
    end

-    if !options[:show_deleted] && post.is_deleted? && options[:tags] !~ /status:(?:all|any|deleted|banned)/
+    if post.is_deleted? && !show_deleted
      return ""
    end

@@ -31,8 +31,8 @@ class PostPresenter
    locals[:link_target] = options[:link_target] || post

    locals[:link_params] = {}
-    if options[:tags].present? && !CurrentUser.is_anonymous?
-      locals[:link_params]["q"] = options[:tags]
+    if tags.present? && !CurrentUser.is_anonymous?
+      locals[:link_params]["q"] = tags
    end
    if options[:pool_id]
      locals[:link_params]["pool_id"] = options[:pool_id]
@@ -116,6 +116,8 @@ class PostPresenter
      "data-pools" => post.pool_string,
      "data-approver-id" => post.approver_id,
      "data-rating" => post.rating,
+      "data-large-width" => post.large_image_width,
+      "data-large-height" => post.large_image_height,
      "data-width" => post.image_width,
      "data-height" => post.image_height,
      "data-flags" => post.status_flags,
--- a/app/presenters/tag_set_presenter.rb
+++ b/app/presenters/tag_set_presenter.rb
@@ -35,7 +35,10 @@ class TagSetPresenter
      typetags = tags_for_category(category)

      if typetags.any?
-        html << TagCategory.header_mapping[category] if headers
+        if headers
+          html << %{<h3 class="#{category}-tag-list">#{category.capitalize.pluralize(typetags.size)}</h3>}
+        end
+
        html << %{<ul class="#{category}-tag-list">}
        typetags.each do |tag|
          html << build_list_item(tag, current_query: current_query, show_extra_links: show_extra_links, name_only: name_only, humanize_tags: humanize_tags)
--- a/app/views/bulk_update_requests/show.html.erb
+++ b/app/views/bulk_update_requests/show.html.erb
@@ -12,7 +12,6 @@
    </ul>

    <div style="margin: 1em 0;">
-      <h2>Script</h2>
      <div class="prose">
        <%= format_text @bulk_update_request.processor.to_dtext %>
      </div>
--- a/app/views/comments/partials/show/_comment.html.erb
+++ b/app/views/comments/partials/show/_comment.html.erb
@@ -17,12 +17,12 @@
           <% end %>
           data-is-voted="<%= comment.voted_by?(CurrentUser.user) %>">
    <div class="author">
-      <h4>
+      <div class="author-name">
        <%= link_to_user comment.creator %>
        <% if comment.is_deleted? %>
          (deleted)
        <% end %>
-      </h4>
+      </div>
      <%= link_to time_ago_in_words_tagged(comment.created_at), post_path(comment.post, anchor: "comment_#{comment.id}"), class: "message-timestamp" %>
    </div>
    <div class="content">
--- a/app/views/dmails/show.html.erb
+++ b/app/views/dmails/show.html.erb
@@ -4,8 +4,7 @@
 <div id="c-dmails">
  <div id="a-show">
    <div class="dmail">
-      <h1>Show Message</h1>
-      <h2><%= @dmail.title %></h2>
+      <h1><%= @dmail.title %></h1>

      <ul style="margin-bottom: 1em;">
        <li><strong>Sender</strong>: <%= link_to_user @dmail.from %></li>
@@ -13,7 +12,6 @@
        <li><strong>Date</strong>: <%= compact_time(@dmail.created_at) %></li>
      </ul>

-      <h3>Body</h3>
      <div class="prose">
        <%= format_text(@dmail.body) %>

--- a/app/views/emails/edit.html.erb
+++ b/app/views/emails/edit.html.erb
@@ -1,14 +1,30 @@
-<% page_title "Change Email" %>
-
 <div id="c-emails">
-  <div id="a-edit">
-    <h1>Change Email</h1>
+  <div id="a-edit" class="fixed-width-container">
+    <% if @user.email_address.present? %>
+      <% page_title "Change Email" %>
+      <h1>Change Email</h1>

-    <p>You must confirm your password in order to change your email address.</p>
+      <p>Your current email address is <strong><%= @user.email_address.address %></strong>.
+      You must re-enter your password in order to update your email address.</p>
+    <% else %>
+      <% page_title "Add Email" %>
+      <h1>Add Email</h1>
+
+      <p>Add a new email address below. You must re-enter your password in
+      order to update your email address.</p>
+    <% end %>
+
+    <% if @user.is_restricted? %>
+      <p>Your account is restricted because you signed up from a proxy or VPN.
+      You can still use the site, but you won't be able to leave comments, edit
+      tags, or upload posts until you add a verified email address to your
+      account. Disposable or throwaway email addresses can't be used to verify
+      your account.</p>
+    <% end %>

    <%= edit_form_for(@user, url: user_email_path(@user)) do |f| %>
+      <%= f.input :email, as: :email, label: "New Email", input_html: { value: "" } %>
      <%= f.input :password %>
-      <%= f.input :email, as: :email, input_html: { value: "" } %>
      <%= f.submit "Save" %>
    <% end %>
  </div>
--- a/app/views/emails/verify.html.erb
+++ b/app/views/emails/verify.html.erb
@@ -0,0 +1,20 @@
+<% page_title "Verify account" %>
+
+<div id="c-emails">
+  <div id="a-verify" class="fixed-width-container">
+    <h1>Verify account</h1>
+
+    <% if @user.is_restricted? %>
+      <p>Your account is restricted because you signed up from a VPN or proxy.
+      You can still use the site, but you won't be able to leave comments, edit
+      tags, or upload posts until you verify your account.</p>
+    <% end %>
+
+    <p>Click below to send an email to <strong><%= @email_address.address %></strong>
+    to verify your account.</p>
+
+    <%= edit_form_for(@user, method: :post, url: send_confirmation_user_email_path(@user)) do |f| %>
+      <%= f.submit "Send confirmation email" %>
+    <% end %>
+  </div>
+</div>
--- a/app/views/forum_posts/_forum_post.html.erb
+++ b/app/views/forum_posts/_forum_post.html.erb
@@ -6,12 +6,12 @@
           <% end %>
           data-creator="<%= forum_post.creator.name %>">
    <div class="author">
-      <h4>
+      <div class="author-name">
        <%= link_to_user forum_post.creator %>
        <% if forum_post.is_deleted? %>
          (deleted)
        <% end %>
-      </h4>
+      </div>
      <%= link_to time_ago_in_words_tagged(forum_post.created_at), forum_post, class: "message-timestamp" %>
    </div>
    <div class="content">
--- a/app/views/forum_posts/destroy.js.erb
+++ b/app/views/forum_posts/destroy.js.erb
@@ -1,2 +1 @@
-
-$("article[data-forum-post-id=<%= @forum_post.id %>] div.author h4").append(" (deleted)");
+$("article[data-forum-post-id=<%= @forum_post.id %>] div.author div.author-name").append(" (deleted)");
--- a/app/views/layouts/default.html.erb
+++ b/app/views/layouts/default.html.erb
@@ -50,7 +50,7 @@
  <%= render "news_updates/listing" %>

  <header id="top">
-    <h1 id="app-name-header"><%= link_to Danbooru.config.app_name, "/" %></h1>
+    <%= link_to Danbooru.config.app_name, root_path, id: "app-name-header", class: "heading" %>
    
    <div id="maintoggle" class="mobile-only">
      <a href="#"><i id="maintoggle-on" class="fas fa-bars"></i></a>
@@ -68,6 +68,8 @@
  </header>

  <div id="page">
+    <%= render "users/verification_notice" %>
+
    <% if !CurrentUser.is_anonymous? && !CurrentUser.is_gold? && cookies[:hide_upgrade_account_notice].blank? && params[:action] != "upgrade_information" %>
      <%= render "users/upgrade_notice" %>
    <% end %>
@@ -88,6 +90,11 @@
    <%= yield :layout %>
  </div>

+  <div id="tooltips">
+    <div id="post-tooltips"></div>
+    <div id="user-tooltips"></div>
+  </div>
+
  <script type="application/javascript">
    if (typeof window.Danbooru !== "object") {
      window.Danbooru = {};
--- a/app/views/moderator/dashboards/_activity_appeal.html.erb
+++ b/app/views/moderator/dashboards/_activity_appeal.html.erb
@@ -1,25 +0,0 @@
-<table class="striped">
-  <caption>Appeals</caption>
-  <thead>
-    <tr>
-      <th>Post</th>
-      <th>User</th>
-      <th>Flags</th>
-      <th>Appeals</th>
-      <th>Score</th>
-    </tr>
-  </thead>
-  <tbody>
-    <% @dashboard.appeals.each do |post| %>
-      <tr>
-        <td><%= PostPresenter.preview(post, show_deleted: true) %></td>
-        <td><%= mod_link_to_user post.uploader, :negative %></td>
-        <td><%= render "post_flags/reasons", flags: post.flags %></td>
-        <td><%= render "post_appeals/reasons", appeals: post.appeals %></td>
-        <td><%= post.score %></td>
-      </tr>
-    <% end %>
-  </tbody>
-</table>
-
-<p><%= link_to "View all appeals", post_appeals_path %></p>
--- a/app/views/moderator/dashboards/show.html.erb
+++ b/app/views/moderator/dashboards/show.html.erb
@@ -11,14 +11,12 @@
      <div id="column-left" class="column column-expand">
        <div class="activity"><%= render "activity_upload" %></div>
        <div class="activity"><%= render "activity_note" %></div>
-        <div class="activity"><%= render "activity_tag" %></div>
        <div class="activity"><%= render "activity_wiki_page" %></div>
        <div class="activity"><%= render "activity_artist" %></div>
-        <div class="activity"><%= render "activity_comment" %></div>
      </div>

      <div id="column-right" class="column column-expand">
-        <div class="activity"><%= render "activity_appeal" %></div>
+        <div class="activity"><%= render "activity_comment" %></div>
        <div class="activity"><%= render "activity_user_feedback" %></div>
        <div class="activity"><%= render "activity_mod_action" %></div>
      </div>
--- a/app/views/moderator/post/posts/confirm_delete.html.erb
+++ b/app/views/moderator/post/posts/confirm_delete.html.erb
@@ -1,26 +0,0 @@
-<h1>Delete Post</h1>
-
-<div>
-  <%= PostPresenter.preview(@post, show_deleted: true) %>
-</div>
-
-<%= form_tag(delete_moderator_post_post_path, :style => "clear: both;", :class => "simple_form") do %>
-  <% if @post.parent_id %>
-    <div class="input">
-      <label for="move_favorites">
-        <%= check_box_tag "move_favorites" %>
-        Move favorites to parent?
-      </label>
-    </div>
-  <% end %>
-
-  <p style="font-weight: bold;">Note: If the reason you are planning to delete this post is because it is from a banned artist, please <%= link_to "ban", confirm_ban_moderator_post_post_path(@post) %> this post instead of deleting it.</p>
-
-  <div class="input">
-    <label for="reason">Reason</label>
-    <%= text_area_tag "reason" %>
-  </div>
-
-  <%= submit_tag "Delete" %>
-  <%= submit_tag "Cancel" %>
-<% end %>
--- a/app/views/modqueue/_post.html.erb
+++ b/app/views/modqueue/_post.html.erb
@@ -1,6 +1,6 @@
 <%= content_tag(:div, { id: "post-#{post.id}", class: ["post", "mod-queue-preview", "column-container", *PostPresenter.preview_class(post)].join(" ") }.merge(PostPresenter.data_attributes(post))) do %>
  <aside class="column column-shrink">
-    <%= PostPresenter.preview(post, size: true) %>
+    <%= PostPresenter.preview(post, size: true, show_deleted: true) %>
  </aside>

  <section class="column column-expand">
@@ -64,14 +64,14 @@
      <% if post.is_flagged? %>
        <span class="info">
          <strong>Flagged</strong>
-          <%= render "post_flags/reasons", flags: post.flags %>
+          <%= render "post_flags/reasons", flag: post.flags.select(&:pending?).last %>
        </span>
      <% end %>

-      <% if (post.is_flagged? || post.is_deleted?) && post.appeals.any? %>
+      <% if post.is_appealed? %>
        <span class="info">
          <strong>Appeals</strong>
-          <%= render "post_appeals/reasons", appeals: post.appeals %>
+          <%= render "post_appeals/reasons", appeal: post.appeals.select(&:pending?).last %>
        </span>
      <% end %>
    </div>
--- a/app/views/modqueue/_sidebar.html.erb
+++ b/app/views/modqueue/_sidebar.html.erb
@@ -12,7 +12,7 @@
  <%= render "posts/partials/index/blacklist" %>

  <p id="modqueue-sidebar-status" class="sidebar-section">
-    <h6>Status</h6>
+    <h2>Status</h2>
    <ul>
      <li>
        <%= link_to "status:pending", modqueue_index_path(search: { tags: "status:pending" }) %>
@@ -22,6 +22,10 @@
        <%= link_to "status:flagged", modqueue_index_path(search: { tags: "status:flagged" }) %>
        <span class="post-count"><%= @flagged_post_count %></span>
      </li>
+      <li>
+        <%= link_to "status:appealed", modqueue_index_path(search: { tags: "status:appealed" }) %>
+        <span class="post-count"><%= @appealed_post_count %></span>
+      </li>

      <% @disapproval_reasons.each do |reason, count| %>
        <li>
@@ -33,7 +37,7 @@
  </p>

  <p id="modqueue-sidebar-uploaders" class="sidebar-section">
-    <h6>Uploaders</h6>
+    <h2>Uploaders</h2>
    <ul>
      <% @uploaders.each do |uploader, count| %>
        <li>
@@ -46,7 +50,7 @@
  </p>

  <p id="modqueue-sidebar-tags" class="sidebar-section">
-    <h6>Tags</h6>
+    <h2>Tags</h2>

    <%= render "tag_list", tags: @artist_tags %>
    <%= render "tag_list", tags: @copyright_tags %>
--- a/app/views/post_appeals/_new.html.erb
+++ b/app/views/post_appeals/_new.html.erb
@@ -3,7 +3,6 @@

  <%= edit_form_for(post_appeal, format: :js, remote: true) do |f| %>
    <%= f.hidden_field :post_id %>
-    <%= f.input :reason, as: :dtext, inline: true %>
-    <%= dtext_preview_button "post_appeal_reason" %>
+    <%= f.input :reason, as: :dtext, inline: true, placeholder: "Optional" %>
  <% end %>
 </div>
--- a/app/views/post_appeals/_reasons.html.erb
+++ b/app/views/post_appeals/_reasons.html.erb
@@ -1,9 +1,11 @@
-<ul class="post-appeal-reasons list-bulleted">
-  <% appeals.each do |appeal| %>
-    <li class="post-appeal-reason">
+<ul class="post-appeal-reason list-bulleted">
+  <li>
+    <% if appeal.reason.present? %>
      <span class="prose"><%= format_text(appeal.reason, inline: true) %></span>
-      - <%= link_to_user(appeal.creator) %>
-      - <%= time_ago_in_words_tagged(appeal.created_at) %>
-    </li>
-  <% end %>
+    <% else %>
+      <span class="prose"><em>no reason</em></span>
+    <% end %>
+
+    (<%= link_to_user(appeal.creator) %>, <%= time_ago_in_words_tagged(appeal.created_at) %>)
+  </li>
 </ul>
--- a/app/views/post_appeals/_search.html.erb
+++ b/app/views/post_appeals/_search.html.erb
@@ -3,6 +3,6 @@
  <%= f.input :post_tags_match, label: "Tags", input_html: { value: params[:search][:post_tags_match], data: { autocomplete: "tag-query" } } %>
  <%= f.input :post_id, label: "Post ID", input_html: { value: params[:search][:post_id] } %>
  <%= f.input :creator_name, label: "Creator", input_html: { value: params[:search][:creator_name], data: { autocomplete: "user" } } %>
-  <%= f.input :is_resolved, label: "Resolved?", collection: [["Yes", true], ["No", false]], include_blank: true, selected: params[:search][:is_resolved] %>
+  <%= f.input :status, collection: PostAppeal.statuses, include_blank: true, selected: params[:search][:status] %>
  <%= f.submit "Search" %>
 <% end %>
--- a/app/views/post_appeals/index.html.erb
+++ b/app/views/post_appeals/index.html.erb
@@ -16,8 +16,8 @@
      <% t.column "Appeals", width: "1%" do |post_appeal| %>
        <%= link_to post_appeal.post.appeals.size, post_appeals_path(search: { post_id: post_appeal.post_id }) %>
      <% end %>
-      <% t.column "Resolved?", width: "5%" do |post_appeal| %>
-        <%= link_to post_appeal.is_resolved.to_s, post_appeals_path(search: params[:search].merge(is_resolved: post_appeal.is_resolved)) %>
+      <% t.column "Status", width: "5%" do |post_appeal| %>
+        <%= link_to post_appeal.status, post_appeals_path(search: { status: post_appeal.status }) %>
      <% end %>
      <% t.column "Uploaded", width: "15%" do |post_appeal| %>
        <%= compact_time post_appeal.post.created_at %>
--- a/app/views/post_disapprovals/_compact_counts.html.erb
+++ b/app/views/post_disapprovals/_compact_counts.html.erb
@@ -1,4 +1,4 @@
-<% if (CurrentUser.can_approve_posts? || post.created_at < 3.days.ago) && disapprovals.length > 0 %>
+<% if (CurrentUser.can_approve_posts? || post.created_at < Danbooru.config.moderation_period.ago) && disapprovals.length > 0 %>
  <% if disapprovals.map(&:reason).grep("breaks_rules").count > 0 %>
    (breaks rules: <%= disapprovals.map(&:reason).grep("breaks_rules").count %>)
  <% end %>
--- a/app/views/post_disapprovals/_counts.html.erb
+++ b/app/views/post_disapprovals/_counts.html.erb
@@ -1,4 +1,4 @@
-<% if (CurrentUser.can_approve_posts? || post.created_at < 3.days.ago) && disapprovals.length > 0 %>
+<% if (CurrentUser.can_approve_posts? || post.created_at < Danbooru.config.moderation_period.ago) && disapprovals.length > 0 %>
  <p>
    It has been reviewed by <%= pluralize disapprovals.length, "approver" %>. 

--- a/app/views/post_events/index.html.erb
+++ b/app/views/post_events/index.html.erb
@@ -4,6 +4,14 @@

    <%= table_for @events, class: "striped autofit", width: "100%" do |t| %>
      <% t.column :type_name, name: "Type" %>
+      <% t.column "Description", td: { class: "col-expand" } do |event| %>
+        <div class="prose">
+          <%= format_text event.reason %>
+        </div>
+      <% end %>
+      <% t.column "Status" do |event| %>
+        <%= event.status %>
+      <% end %>
      <% t.column "User" do |event| %>
        <% if event.is_creator_visible? %>
          <%= link_to_user event.creator %>
@@ -12,12 +20,6 @@
        <% end %>
        <br><%= time_ago_in_words_tagged event.created_at %>
      <% end %>
-      <% t.column "Description", td: { class: "col-expand" } do |event| %>
-        <div class="prose">
-          <%= format_text event.reason %>
-        </div>
-      <% end %>
-      <% t.column :is_resolved, name: "Resolved" %>
    <% end %>
  </div>
 </div>
--- a/app/views/post_flags/_reasons.html.erb
+++ b/app/views/post_flags/_reasons.html.erb
@@ -1,17 +1,11 @@
-<ul class="post-flag-reasons list-bulleted">
-  <% flags.each do |flag| %>
-    <li class="post-flag-reason">
-      <span class="prose"><%= format_text(flag.reason, inline: true) %></span>
+<ul class="post-flag-reason list-bulleted">
+  <li>
+    <span class="prose"><%= format_text(flag.reason, inline: true) %></span>

-      <% if policy(flag).can_view_flagger? %>
-        - <%= link_to_user(flag.creator) %>
-      <% end %>
-
-      - <%= time_ago_in_words_tagged(flag.created_at) %>
-
-      <% if flag.is_resolved? %>
-        <span class="resolved">RESOLVED</span>
-      <% end %>
-    </li>
-  <% end %>
+    <% if policy(flag).can_view_flagger? %>
+      (<%= link_to_user(flag.creator) %>, <%= time_ago_in_words_tagged(flag.created_at) %>)
+    <% else %>
+      (<%= time_ago_in_words_tagged(flag.created_at) %>)
+    <% end %>
+  </li>
 </ul>
--- a/app/views/post_flags/_search.html.erb
+++ b/app/views/post_flags/_search.html.erb
@@ -5,7 +5,7 @@
  <% if policy(PostFlag).can_search_flagger? %>
    <%= f.input :creator_name, label: "Creator", input_html: { value: params[:search][:creator_name], data: { autocomplete: "user" } } %>
  <% end %>
-  <%= f.input :is_resolved, label: "Resolved?", collection: [["Yes", true], ["No", false]], include_blank: true, selected: params[:search][:is_resolved] %>
  <%= f.input :category, label: "Category", collection: ["normal", "unapproved", "rejected", "deleted"], include_blank: true, selected: params[:search][:category] %>
+  <%= f.input :status, collection: PostFlag.statuses, include_blank: true, selected: params[:search][:status] %>
  <%= f.submit "Search" %>
 <% end %>
--- a/app/views/post_flags/index.html.erb
+++ b/app/views/post_flags/index.html.erb
@@ -19,8 +19,8 @@
      <% t.column "Category", width: "1%" do |post_flag| %>
        <%= link_to post_flag.category.to_s, post_flags_path(search: params[:search].merge(category: post_flag.category)) %>
      <% end %>
-      <% t.column "Resolved?", width: "1%" do |post_flag| %>
-        <%= link_to post_flag.is_resolved?.to_s, post_flags_path(search: params[:search].merge(is_resolved: post_flag.is_resolved?)) %>
+      <% t.column "Status", width: "5%" do |post_flag| %>
+        <%= link_to post_flag.status, post_flags_path(search: { status: post_flag.status }) %>
      <% end %>
      <% t.column "Uploaded", width: "15%" do |post_flag| %>
        <%= compact_time post_flag.post.created_at %>
--- a/app/views/post_versions/index.html.erb
+++ b/app/views/post_versions/index.html.erb
@@ -13,7 +13,8 @@
      <%= f.input :updater_name, label: "Updater", input_html: { "data-autocomplete": "user", value: params.dig(:search, :updater_name) } %>
      <%= f.input :added_tags_include_all, label: "Added Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :added_tags_include_all) } %>
      <%= f.input :removed_tags_include_all, label: "Removed Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :removed_tags_include_all) } %>
-      <%= f.input :changed_tags, label: "Changed Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :changed_tags) } %>
+      <%= f.input :all_changed_tags, label: "All Changed Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :all_changed_tags) }, hint: "All tags must appear in either tag adds or removes" %>
+      <%= f.input :any_changed_tags, label: "Any Changed Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :any_changed_tags) }, hint: "Any tag must appear in either tag adds or removes" %>
      <%= f.submit "Search" %>
      <%= link_to "Advanced", search_post_versions_path(params.except(:controller, :action, :index, :commit, :type).permit!), class: "advanced-search-link" %>
    <% end %>
--- a/app/views/post_versions/search.html.erb
+++ b/app/views/post_versions/search.html.erb
@@ -7,7 +7,7 @@
      <%= f.input :updater_name, label: "Updater", input_html: { value: params.dig(:search, :updater_name), "data-autocomplete": "user" } %>
      <%= f.input :added_tags_include_all, label: "Added tags", input_html: { value: params.dig(:search, :added_tags_include_all), "data-autocomplete": "tag-query" } %>
      <%= f.input :removed_tags_include_all, label: "Removed tags", input_html: { value: params.dig(:search, :removed_tags_include_all), "data-autocomplete": "tag-query" } %>
-      <%= f.input :changed_tags, label: "Changed tags", input_html: { value: params.dig(:search, :changed_tags), "data-autocomplete": "tag-query" } %>
+      <%= f.input :changed_tags, label: "Changed Tags", input_html: { "data-autocomplete": "tag-query", value: params.dig(:search, :changed_tags) }, hint: "Added or removed tags" %>
      <%= f.input :post_id, input_html: { value: params.dig(:search, :post_id) } %>
      <%= f.input :parent_id, input_html: { value: params.dig(:search, :parent_id) } %>
      <%= f.input :rating, input_html: { value: params.dig(:search, :rating) } %>
--- a/app/views/posts/destroy.js.erb
+++ b/app/views/posts/destroy.js.erb
@@ -0,0 +1,5 @@
+<% if params[:commit] == "Delete" %>
+  location.reload();
+<% else %>
+  Danbooru.Utility.dialog("Delete Post", "<%= j render "posts/partials/show/delete_dialog", post: @post %>");
+<% end %>
--- a/app/views/posts/index.html.erb
+++ b/app/views/posts/index.html.erb
@@ -6,7 +6,7 @@
  <%= render "posts/partials/index/blacklist" %>

  <section id="tag-box">
-    <h1>Tags</h1>
+    <h2>Tags</h2>
    <%= @post_set.tag_list_html(current_query: params[:tags], show_extra_links: policy(Post).show_extra_links?) %>
  </section>

--- a/app/views/posts/partials/common/_search.html.erb
+++ b/app/views/posts/partials/common/_search.html.erb
@@ -1,7 +1,7 @@
 <%# path, tags %>

 <section id="search-box">
-  <h1>Search</h1>
+  <h2>Search</h2>
  <%= form_tag(path, method: "get", id: "search-box-form") do %>
    <% if params[:random] %>
      <%= hidden_field_tag :random, params[:random] %>
--- a/app/views/posts/partials/index/_blacklist.html.erb
+++ b/app/views/posts/partials/index/_blacklist.html.erb
@@ -1,5 +1,5 @@
 <div id="blacklist-box" class="sidebar-blacklist">
-  <h1>Blacklisted (<%= link_to_wiki "help", "help:blacklists" %>)</h1>
+  <h2>Blacklisted (<%= link_to_wiki "help", "help:blacklists" %>)</h2>
  <ul id="blacklist-list" class="list-bulleted"></ul>
  <%= link_to "Disable all", "#", :id => "disable-all-blacklists", :style => "display: none;" %>
  <%= link_to "Re-enable all", "#", :id => "re-enable-all-blacklists", :style => "display: none;" %>
--- a/app/views/posts/partials/index/_edit.html.erb
+++ b/app/views/posts/partials/index/_edit.html.erb
@@ -1,5 +1,5 @@
 <div id="quick-edit-div" style="display: none;">
-  <h1>Edit</h1>
+  <h2>Edit</h2>

  <%= edit_form_for(:post, html: { id: "quick-edit-form" }) do |f| %>
    <%= f.input :tag_string, label: "Tags", as: :text, input_html: { "data-autocomplete": "tag-edit" } %>
--- a/app/views/posts/partials/index/_excerpt.html.erb
+++ b/app/views/posts/partials/index/_excerpt.html.erb
@@ -40,13 +40,13 @@
    <% end %>
  <% elsif post_set.pool.present? %>
    <% post_set.pool.tap do |pool| %>
-      <h4>
+      <h2>
        <%= pool.pretty_category %>:
        <%= link_to pool.pretty_name, pool_path(pool), :class => "pool-category-#{pool.category}" %>
        <% if pool.is_deleted? %>
          <span class="inactive">(deleted)</span>
        <% end %>
-      </h4>
+      </h2>

      <div id="description" class="prose">
        <%= format_text(post_set.pool.description) %>
@@ -57,10 +57,10 @@
      </p>
    <% end %>
  <% elsif post_set.favgroup.present? %>
-    <h4>
+    <h2>
      Favorite Group:
      <%= link_to post_set.favgroup.pretty_name, favorite_group_path(post_set.favgroup) %>
-    </h4>
+    </h2>
    Creator: <%= link_to_user post_set.favgroup.creator %>
  <% elsif post_set.has_blank_wiki? %>
    <p>There is currently no wiki page for the tag <%= link_to_wiki post_set.tag.pretty_name %>. You can <%= link_to "create one", new_wiki_page_path(wiki_page: { title: post_set.tag.name }), rel: "nofollow" %>.</p>
--- a/app/views/posts/partials/index/_mode_menu.html.erb
+++ b/app/views/posts/partials/index/_mode_menu.html.erb
@@ -1,6 +1,6 @@
 <% if policy(Post).can_use_mode_menu? %>
  <section id="mode-box">
-    <h1>Mode</h1>
+    <h2>Mode</h2>
    <form action="/">
      <select name="mode">
        <option value="view">View</option>
--- a/app/views/posts/partials/index/_options.html.erb
+++ b/app/views/posts/partials/index/_options.html.erb
@@ -1,5 +1,5 @@
 <section id="options-box">
-  <h1>Options</h1>
+  <h2>Options</h2>
  <ul>
    <% if policy(SavedSearch).create? %>
      <li><%= button_tag(tag.i(class: "fas fa-bookmark") + " Save search", id: "save-search", class: "ui-button ui-widget ui-corner-all sub") %></li>
--- a/app/views/posts/partials/index/_related.html.erb
+++ b/app/views/posts/partials/index/_related.html.erb
@@ -1,5 +1,5 @@
 <section id="related-box">
-  <h1>Related</h1>
+  <h2>Related</h2>
  <ul id="related-list">
    <% if discover_mode? %> 
      <li id="secondary-links-posts-hot"><%= link_to "Hot", posts_path(:tags => "order:rank") %></li>
--- a/app/views/posts/partials/show/_delete_dialog.html.erb
+++ b/app/views/posts/partials/show/_delete_dialog.html.erb
@@ -0,0 +1,9 @@
+<div class="delete-post-dialog-body">
+  <%= edit_form_for(post, method: :delete, remote: true) do |f| %>
+    <input type="hidden" name="commit" value="Delete">
+    <%= f.input :reason, as: :dtext, inline: true, input_html: { value: "" } %>
+    <% if post.parent_id.present? %>
+      <%= f.input :move_favorites, label: "Move favorites to parent", as: :boolean, input_html: { checked: false } %>
+    <% end %>
+  <% end %>
+</div>
--- a/Show More
+++ b/Show More