Merge remote-tracking branch 'origin/feature-themes'

Gemfile

@@ -39,6 +39,8 @@ gem 'fog'
 gem 'fog-aws'
 gem 'momentjs-rails', '>= 2.9.0'
 gem 'bootstrap3-datetimepicker-rails', '~> 4.7.14'
+gem 'tiny-color-rails'
+gem 'jquery-minicolors-rails'
 
 gem 'twemoji-rails'
 

Gemfile.lock

@@ -231,6 +231,9 @@ GEM
     jbuilder (2.2.13)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
+    jquery-minicolors-rails (2.1.4.0)
+      jquery-rails
+      rails (>= 3.2.8)
     jquery-rails (4.0.3)
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
@@ -435,6 +438,8 @@ GEM
     tilt (1.4.1)
     timers (4.0.1)
       hitimes
+    tiny-color-rails (0.0.2)
+      railties (>= 3.0)
     tumblr_client (0.8.5)
       faraday (~> 0.9.0)
       faraday_middleware (~> 0.9.0)
@@ -511,6 +516,7 @@ DEPENDENCIES
   haml
   i18n-js
   jbuilder (~> 2.2.4)
+  jquery-minicolors-rails
   jquery-rails
   jquery-turbolinks
   letter_opener
@@ -545,6 +551,7 @@ DEPENDENCIES
   spring (~> 1.3.5)
   sweetalert-rails
   thin
+  tiny-color-rails
   tumblr_client
   turbolinks
   twemoji-rails

app/assets/javascripts/application.js.erb.coffee

@@ -14,6 +14,8 @@
 #= require js.cookie
 #= require i18n
 #= require i18n/translations
+#= require tinycolor-min
+#= require jquery.minicolors
 # local requires to be seen by everyone:
 #= require_tree ./answerbox
 #= require_tree ./questionbox
@@ -28,6 +30,7 @@
 #= require user
 #= require report
 #= require locale-box
+#= require util
 # not required:
 # _tree ./moderation
 
@@ -62,9 +65,13 @@ _ready = ->
     sweetAlertInitialize()
 
   if document.getElementById('particles')?
+    jumbo         = $ '.j2-jumbo'
+    bodyColorOrig = jumbo.css 'background-color'
+    bodyColor     = doppler 0.25, bodyColorOrig
+    console.log bodyColor, bodyColorOrig
     particleground document.getElementById('particles'),
-      dotColor: '#5e35b1'
+      dotColor: bodyColor
-      lineColor: '#5e35b1'
+      lineColor: bodyColor
 
   if twemoji?
     twemoji.parse document.body,

app/assets/javascripts/settings.coffee

@@ -99,3 +99,57 @@ if window.URL? or window.webkitURL?
           ($ '#profile-header-crop-controls').slideDown()
 
         cropper.attr 'src', src
+
+# theming
+
+previewStyle = document.createElement 'style'
+document.head.appendChild previewStyle
+
+previewTimeout = null
+
+previewTheme = ->
+  payload = {}
+
+  $('#update_theme').find('.color').each ->
+    n = this.name.substr 6, this.name.length - 7
+    payload[n] = parseInt this.value.substr(1, 6), 16
+
+  $.post '/settings/theme/preview.css', payload, (data) ->
+    previewStyle.innerHTML = data
+  , 'text'
+
+  null
+
+themePresets = {
+  rs: [0x5E35B1, 0xFFFFFF, 0xFF0039, 0xFFFFFF, 0x3FB618, 0xFFFFFF, 0xFF7518, 0xFFFFFF, 0x9954BB, 0xFFFFFF, 0x222222, 0xEEEEEE, 0xF9F9F9, 0x151515, 0x5E35B1, 0xFFFFFF, 0x222222, 0xbbbbbb],
+  dc: [0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x222222, 0xeeeeee, 0x111111, 0x555555, 0xeeeeee, 0xbbbbbb],
+  lc: [0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xdddddd, 0x111111, 0xeeeeee, 0xaaaaaa, 0x111111, 0x444444]
+}
+
+$(document).on 'submit', '#update_theme', (event) ->
+  $this = $ this
+  $this.find('.color').each ->
+    this.value = parseInt this.value.substr(1, 6), 16
+  true
+
+$(document).ready ->
+  $('#update_theme .color').each ->
+    $this = $ this
+    this.value = '#' + ('000000' + parseInt(this.value).toString(16)).substr(-6, 6)
+
+    $this.minicolors
+      control:      'hue'
+      defaultValue: this.value
+      letterCase:   'lowercase'
+      position:     'bottom left'
+      theme:        'bootstrap'
+      inline:       false
+      change:       ->
+        clearTimeout previewTimeout
+        previewTimeout = setTimeout(previewTheme, 1000)
+  true
+
+$(document).on 'click', 'a.theme_preset', (event) ->
+  preset = [].concat themePresets[this.dataset.preset]
+  $('#update_theme .color').each ->
+    $(this).minicolors 'value', '#' + ('000000' + parseInt(preset.shift()).toString(16)).substr(-6, 6)

app/assets/javascripts/util.coffee

@@ -0,0 +1,21 @@
+window.doppler = (percentage, value, relative = false) ->
+  while percentage >= 1
+    percentage /= 10
+  tc_color = tinycolor(value).toRgb()
+  color = [tc_color.r, tc_color.g, tc_color.b]
+  if relative
+    for _c, i in color
+      x = (255 - color[i]) * percentage
+      if x == 0
+        x = color[i] * percentage
+        color[i] -= x
+      else
+        color[i] += x
+  else
+    adj = 255 * percentage
+    for _c, i in color
+      if color[i] + adj > 255
+        color[i] -= adj
+      else
+        color[i] += adj
+  '#' + color.map((x) -> Math.floor(Math.max(0, Math.min(255, x))).toString(16)).join ''

app/assets/stylesheets/application.css.scss

@@ -3,6 +3,7 @@
  *= require growl
  *= require jquery.guillotine
  *= require sweet-alert
+ *= require jquery.minicolors
  *= require flags
  *= require_self
  */
@@ -63,3 +64,11 @@ body { padding-top: $navbar-height; }
 $nprogress-color: lighten($navbar-inverse-bg, 25%);
 @import 'nprogress';
 @import 'nprogress-bootstrap';
+
+.minicolors-theme-bootstrap .minicolors-swatch {
+  top:           0;
+  left:          0;
+  width:         42px;
+  height:        42px;
+  border-radius: 0;
+}

app/controllers/user_controller.rb

@@ -1,4 +1,6 @@
 class UserController < ApplicationController
+  include ThemeHelper
+
   before_filter :authenticate_user!, only: %w(edit update edit_privacy update_privacy data)
 
   def show
@@ -25,7 +27,7 @@ class UserController < ApplicationController
 
   def update
     user_attributes = params.require(:user).permit(:display_name, :profile_picture, :profile_header, :motivation_header, :website,
-                                                   :location, :bio, :crop_x, :crop_y, :crop_w, :crop_h, :crop_h_x, :crop_h_y, :crop_h_w, :crop_h_h)
+                                                   :location, :bio, :crop_x, :crop_y, :crop_w, :crop_h, :crop_h_x, :crop_h_y, :crop_h_w, :crop_h_h, :show_foreign_themes)
     if current_user.update_attributes(user_attributes)
       text = t('flash.user.update.text')
       text += t('flash.user.update.avatar') if user_attributes[:profile_picture]
@@ -91,4 +93,58 @@ class UserController < ApplicationController
 
   def data
   end
+
+  def edit_theme
+  end
+
+  # NOTE: Yes, I am storing and transmitting values as 3 byte numbers because false sense of security.
+  def preview_theme
+    attrib = params.permit([
+      :primary_color, :primary_text,
+      :danger_color, :danger_text,
+      :success_color, :success_text,
+      :warning_color, :warning_text,
+      :info_color, :info_text,
+      :default_color, :default_text,
+      :panel_color, :panel_text,
+      :link_color, :background_color,
+      :background_text, :background_muted
+    ])
+
+    attrib.each do |k ,v|
+      attrib[k] = v.to_i
+    end
+
+    render plain: render_theme_with_context(attrib)
+  end
+
+  def update_theme
+    update_attributes = params.require(:theme).permit([
+      :primary_color, :primary_text,
+      :danger_color, :danger_text,
+      :success_color, :success_text,
+      :warning_color, :warning_text,
+      :info_color, :info_text,
+      :default_color, :default_text,
+      :panel_color, :panel_text,
+      :link_color, :background_color,
+      :background_text, :background_muted
+    ])
+
+    if current_user.theme.nil?
+      current_user.theme = Theme.new update_attributes
+      current_user.theme.user_id = current_user.id
+
+      if current_user.theme.save
+        flash[:success] = 'Theme saved.'
+      else
+        flash[:error] = 'Theme saving failed.'
+      end
+    elsif current_user.theme.update_attributes(update_attributes)
+      flash[:success] = 'Theme saved.'
+    else
+      flash[:error] = 'Theme saving failed.'
+    end
+    redirect_to edit_user_theme_path
+  end
 end

app/helpers/theme_helper.rb

@@ -0,0 +1,50 @@
+module ThemeHelper
+  def render_theme_with_context(context = {})
+    klass = Class.new do
+      def initialize(hash = {})
+        if hash.is_a? ActiveRecord::Base
+          x = [:primary_color, :primary_text,
+            :danger_color, :danger_text,
+            :success_color, :success_text,
+            :warning_color, :warning_text,
+            :info_color, :info_text,
+            :default_color, :default_text,
+            :panel_color, :panel_text,
+            :link_color, :background_color,
+            :background_text, :background_muted]
+
+          x.each do |v|
+            next if hash[v].nil?
+            self.instance_variable_set "@#{v}", ('#' + ('0000000' + hash[v].to_s(16))[-6, 6])
+          end
+        elsif hash.is_a? Hash
+          hash.each do |k, v|
+            next unless v.is_a? Fixnum
+
+            self.instance_variable_set "@#{k}", ('#' + ('0000000' + hash[k].to_s(16))[-6, 6])
+          end
+        end
+      end
+
+      def render
+        style = if Rails.env == 'production'
+          :compressed
+        else
+          :compact
+        end.freeze
+
+        css = if $__THEME_CSS_CACHE_V1.nil?
+          File.read Rails.root.join 'app/views/user/theme.css.scss.erb'
+        else
+          $__THEME_CSS_CACHE_V1
+        end
+
+        erb = ERB.new css
+        sass = Sass::Engine.new erb.result(binding), style: style, cache: false, load_paths: [], syntax: :scss
+        return sass.render.to_s
+      end
+    end
+
+    return klass.new(context).render
+  end
+end

app/models/theme.rb

@@ -0,0 +1,35 @@
+class Theme < ActiveRecord::Base
+  include ThemeHelper
+
+  belongs_to :user
+
+  validates_numericality_of :primary_color, :primary_text,
+    :danger_color, :danger_text,
+    :success_color, :success_text,
+    :warning_color, :warning_text,
+    :info_color, :info_text,
+    :default_color, :default_text,
+    :panel_color, :panel_text,
+    :link_color, :background_color,
+    :background_text, :background_muted,
+    greater_than_or_equal_to: 0, less_than_or_equal_to: 0xFFFFFF,
+    allow_nil: true, only_integer: true
+
+  has_attached_file :css, use_timestamp: false
+  validates_attachment_content_type :css, content_type: 'text/x-c'
+
+  before_save do
+    self.css = nil
+
+    style = StringIO.new(render_theme_with_context(self))
+
+    style.class.class_eval {
+      attr_accessor :original_filename, :content_type
+    }
+
+    style.content_type = 'text/x-c'
+    style.original_filename = 'theme.css'
+
+    self.css = style
+  end
+end

app/models/user.rb

@@ -31,6 +31,8 @@ class User < ActiveRecord::Base
 
   has_many :subscriptions, dependent: :destroy
 
+  has_one :theme, dependent: :destroy
+
   SCREEN_NAME_REGEX = /\A[a-zA-Z0-9_]{1,16}\z/
   WEBSITE_REGEX = /https?:\/\/([A-Za-z.\-]+)\/?(?:.*)/i
 

app/views/layouts/application.html.haml

@@ -12,26 +12,32 @@
     %title= yield(:title)
     = javascript_include_tag 'i18n', 'data-turbolinks-track' => true
     = stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true
+    - if @user.present? and @user.theme.present? and (user_signed_in? and current_user.show_foreign_themes?)
+      %link{rel: 'stylesheet', href: @user.theme.css.url, media: :all, 'data-turbolinks-track' => true}
+    - elsif user_signed_in? and current_user.theme.present?
+      %link{rel: 'stylesheet', href: current_user.theme.css.url, media: :all, 'data-turbolinks-track' => true}
+    - else
     = javascript_include_tag 'application', 'data-turbolinks-track' => true
     - if user_signed_in?
       - if current_user.mod?
         = javascript_include_tag 'moderation', 'data-turbolinks-track' => true
     = csrf_meta_tags
-  %body
+  %body#version1
     = render 'layouts/header'
     = yield
     = render 'shared/locales'
     - if Rails.env.development?
-      %hr
+      #debug
-      .container
+        %hr
-        %p
+        .container
-          Current branch:
+          %p
-          %code= `git rev-parse --abbrev-ref HEAD`
+            Current branch:
-          (commit
+            %code= `git rev-parse --abbrev-ref HEAD`
-          = succeed ')' do
+            (commit
-            = `git rev-parse --short HEAD`.strip
+            = succeed ')' do
-        %p.text-danger Debug params:
+              = `git rev-parse --short HEAD`.strip
-        = debug params
+          %p.text-danger Debug params:
+          = debug params
     - if Rails.env.production?
       %noscript
         %p

app/views/moderation/_userbox.html.haml

@@ -1,5 +1,7 @@
+- header_class = if user.profile_header.exists? then "userbox--header-container" else "userbox--no-header" end
 .panel.panel-default
-  %img.userbox--header{src: user.profile_header.url(:mobile)}
+  %div{class: header_class}
+    %img.userbox--header{src: user.profile_header.url(:mobile)}
   .panel-body
     %img.userbox--avatar{src: user.profile_picture.url(:small)}
     %p.userbox--username

app/views/shared/_sidebar.html.haml

@@ -1,5 +1,7 @@
+- header_class = if current_user.profile_header.exists? then "userbox--header-container" else "userbox--no-header" end
 .panel.panel-default.hidden-xs
-  %img.userbox--header{src: current_user.profile_header.url(:mobile)}
+  %div{class: header_class}
+    %img.userbox--header{src: current_user.profile_header.url(:mobile)}
   .panel-body
     %img.userbox--avatar{src: current_user.profile_picture.url(:small)}
     %p.userbox--username

app/views/shared/_userbox.html.haml

@@ -1,6 +1,8 @@
 - type ||= @type || :nil
+- header_class = if user.profile_header.exists? then "userbox--header-container" else "userbox--no-header" end
 .panel.panel-default
-  %img.userbox--header{src: user.profile_header.url(:mobile)}
+  %div{class: header_class}
+    %img.userbox--header{src: user.profile_header.url(:mobile)}
   .panel-body
     %img.userbox--avatar{src: user.profile_picture.url(:small)}
     %p.userbox--username

app/views/user/_settings_tabs.html.haml

@@ -5,6 +5,7 @@
       = list_group_item t('views.settings.tabs.profile'), edit_user_profile_path
       = list_group_item t('views.settings.tabs.privacy'), edit_user_privacy_path
       = list_group_item t('views.settings.tabs.sharing'), services_path
+      = list_group_item 'Theme', edit_user_theme_path
       = list_group_item "Your Data", user_data_path
-  
+
   .hidden-xs= render "shared/links"

app/views/user/edit.html.haml

@@ -51,6 +51,8 @@
 
           = f.text_area :bio, label: t('views.settings.profile.bio'), placeholder: t('views.settings.profile.placeholder.bio')
 
+          = f.check_box :show_foreign_themes, label: 'Render other user themes when visiting their profile'
+
           - for attrib in %i(crop_x crop_y crop_w crop_h)
             = f.hidden_field attrib, id: attrib
 

app/views/user/edit_theme.html.haml

@@ -0,0 +1,59 @@
+- provide(:title, generate_title("Theme Settings"))
+.container.j2-page
+  = render 'settings_tabs'
+  .col-md-9.col-xs-12.col-sm-9
+    = render 'layouts/messages'
+    .panel.panel-default
+      .panel-body
+        %b Presets:
+        %a{href: '#', class: 'theme_preset', data: {preset: 'rs'}} Retrospring Purple,
+        %a{href: '#', class: 'theme_preset', data: {preset: 'dc'}} Dark Copycat,
+        %a{href: '#', class: 'theme_preset', data: {preset: 'lc'}} Light Copycat
+        = bootstrap_form_for(current_user.theme || Theme.new, url: {action: "update_theme"}, html: {id: 'update_theme'}, method: "patch") do |f|
+          .row
+            .col-md-6
+              = f.text_field :primary_color, class: 'color', data: {default: 0x5E35B1}
+            .col-md-6
+              = f.text_field :primary_text, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :danger_color, class: 'color', data: {default: 0xFF0039}
+            .col-md-6
+              = f.text_field :danger_text, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :success_color, class: 'color', data: {default: 0x3FB618}
+            .col-md-6
+              = f.text_field :success_text, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :warning_color, class: 'color', data: {default: 0xFF7518}
+            .col-md-6
+              = f.text_field :warning_text, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :info_color, class: 'color', data: {default: 0x9954BB}
+            .col-md-6
+              = f.text_field :info_text, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :default_color, class: 'color', data: {default: 0x222222}
+            .col-md-6
+              = f.text_field :default_text, class: 'color', data: {default: 0xEEEEEE}
+          .row
+            .col-md-6
+              = f.text_field :panel_color, class: 'color', data: {default: 0xF9F9F9}
+            .col-md-6
+              = f.text_field :panel_text, class: 'color', data: {default: 0x151515}
+          .row
+            .col-md-6
+              = f.text_field :link_color, class: 'color', data: {default: 0x5E35B1}
+            .col-md-6
+              = f.text_field :background_color, class: 'color', data: {default: 0xFFFFFF}
+          .row
+            .col-md-6
+              = f.text_field :background_text, class: 'color', data: {default: 0x222222}
+            .col-md-6
+              = f.text_field :background_muted, class: 'color', data: {default: 0xBBBBBB}
+
+          = f.submit t('views.actions.save'), class: 'btn btn-primary'

app/views/user/theme.css.scss.erb

@@ -0,0 +1,388 @@
+// LEGEND
+
+// TYPE_COLOR:  BACKGROUND COLOR
+// TYPE_BORDER: BORDER COLOR
+// TYPE_TEXT:   TEXT COLOR
+
+// PRIMARY COLOR
+
+$primary_color:  <%= @primary_color  || "#5e35b1" %>;
+$primary_border: darken(adjust-hue($primary_color, -10), 5%);
+$primary_text:   <%= @primary_text   || "white" %>;
+
+// DANGER COLOR
+$danger_color:  <%= @danger_color  || "#FF0039" %>;
+$danger_border: darken(adjust-hue($danger_color, -10), 5%);
+$danger_text:   <%= @danger_text   || "white" %>;
+
+// SUCCESS COLOR
+
+$success_color:  <%= @success_color  || "#3FB618" %>;
+$success_border: darken(adjust-hue($success_color, -10), 5%);
+$success_text:   <%= @success_text   || "white" %>;
+
+// WARNING COLOR
+
+$warning_color:  <%= @warning_color  || "#FF7518" %>;
+$warning_border: darken(adjust-hue($warning_color, -10), 5%);
+$warning_text:   <%= @warning_text   || "white" %>;
+
+// INFO COLOR
+
+$info_color:  <%= @info_color  || "#9954BB" %>;
+$info_border: darken(adjust-hue($info_color, -10), 5%);
+$info_text:   <%= @info_text   || "white" %>;
+
+// DEFAULT COLOR
+
+$default_color:  <%= @default_color  || "#222222" %>;
+$default_border: darken(adjust-hue($default_color, -10), 5%);
+$default_text:   <%= @default_text   || "#eeeeee" %>;
+
+// PANEL COLOR
+
+$panel_color:  <%= @panel_color  || "#F9F9F9" %>;
+$panel_border: darken(adjust-hue($panel_color, -10), 5%);
+$panel_text:   <%= @panel_text   || "#151515" %>;
+
+// AUXILIARY COLOR
+
+$link_color:       <%= @link_color       || "#5E35B1" %>;
+$background_color: <%= @background_color || "#ffffff" %>;
+$background_text:  <%= @background_text  || "#222222" %>;
+$background_muted: <%= @background_muted || "#bbbbbb" %>;
+
+body#version1 {
+  a, {
+    &, &:hover, &:active {
+      color: $link_color;
+    }
+  }
+
+  hr, .locales #locales-panel ul {
+    border-color: $link_color;
+  }
+
+  background-color: $background_color;
+  color:            $background_text;
+
+  // Navigation
+
+  nav.navbar {
+
+    // Nav Dropdown
+
+    &, .dropdown-menu {
+      background-color: $primary_color;
+      border-color:     $primary_border;
+      border-top:       none;
+
+      color:            $primary_text;
+
+      .media, .dropdown-header {
+        color: $primary_text;
+      }
+
+      > li.divider {
+        background-color: $primary_border;
+      }
+
+      > li {
+        > a:hover {
+          background-color: mix($primary_color, $primary_text, 80%);
+        }
+
+        a {
+          &, &:hover, &:active {
+            color: $primary_text;
+          }
+        }
+      }
+    }
+
+    .navbar-nav > li > .btn > i {
+      color: $primary_text;
+    }
+
+    // Nav Links
+
+    a {
+      &, &:hover, &:active {
+        color: $primary_text;
+      }
+    }
+
+    li:not(.profile--image-dropdown):before {
+      background-color: $primary_text;
+    }
+  }
+
+  // Notifications
+
+  .media, #notifications .list-group-item {
+    color:      $panel_text;
+    background: $panel_color;
+  }
+
+  .media {
+    background: transparent;
+  }
+
+  // Headers
+
+  .j2-jumbo {
+    background-color: $primary_color;
+    border-color:     $primary_border;
+  }
+
+  #profile--header.profile--no-header:before, .userbox--no-header:before {
+    content:    "";
+    position:   absolute;
+    top:        0;
+    left:       0;
+    right:      0;
+    bottom:     0;
+    background: $primary_color;
+
+    img {
+      opacity: 0;
+    }
+  }
+
+  .userbox--no-header, .panel-body {
+    position: relative;
+  }
+
+  // Panels, and modals
+
+  .panel, .modal-dialog {
+    border-color: $panel_border;
+
+    .panel-heading, .panel-footer, .panel-body, .modal-header, .modal-footer, .modal-body, .modal-content {
+      color: $panel_text;
+    }
+
+    a, a:hover, a:active {
+      color: $panel_text;
+    }
+
+    .answerbox--question-user, .answerbox--question-text, .answerbox--answer-user, .answerbox--answer-text {
+      color: $panel_text;
+
+      &.text-muted {
+        color: mix($panel_text, $background_muted, 70%);
+      }
+    }
+
+    select {
+      background-color: $panel_color;
+      border-color:     $panel_border;
+    }
+
+    .input-group-addon {
+      background: $panel_color;
+      border:     $panel_color;
+    }
+
+    &, .panel-heading, .panel-footer, .modal-header, .modal-footer {
+      background-color: mix($panel_color, $panel_text, 90%);
+      border-color:     mix($panel_color, $panel_text, 85%);
+    }
+
+    .panel-body, .modal-body, .modal-content {
+      background-color: $panel_color;
+    }
+  }
+
+  // Non-navigation dropdowns
+
+  .dropdown-menu {
+    background-color: $panel_color;
+    border-color:     $panel_border;
+    color:            $panel_text;
+
+    > li.divider {
+      background-color: $panel_border;
+    }
+
+    > li {
+      > a:hover {
+        background-color: mix($panel_color, $panel_text, 90%);
+      }
+
+      a {
+        &, &:hover, &:active {
+          color: $panel_text;
+        }
+      }
+    }
+  }
+
+  .text-muted {
+    color: $background_muted;
+  }
+
+  // Tabs
+  .nav-tabs {
+    border-color: transparent;
+    margin-top: -1px;
+
+    li.active a, li:active a, li:hover a {
+      background: mix($panel_color, $panel_text, 90%);
+      color:      mix($panel_text, $panel_color, 90%);
+    }
+  }
+
+  // Lists
+
+  .list-group .list-group-item {
+    background-color: $panel_color;
+    color:            $panel_text;
+    border-color:     $panel_border;
+
+    .badge {
+      background-color: $panel_text;
+      border-color:     $panel_border;
+      color:            $panel_color;
+    }
+
+    &.active, &:hover {
+      background-color: $primary_color;
+      color:            $primary_text;
+      border-color:     $primary_border;
+
+      .badge {
+        background-color: $primary_text;
+        border-color:     $primary_border;
+        color:            $primary_color;
+      }
+    }
+  }
+
+  // Buttons, Alerts, Labels, Panel Badges, Badges, List Items
+
+  .btn-primary, .alert-primary, .label-primary, .panel-badge-primary, .badge-primary, .list-group-item-primary {
+    color:            $primary_text !important;
+    background-color: $primary_color !important;
+    border-color:     $primary_border !important;
+
+    .badge {
+      color:            $primary_color !important;
+      background-color: $primary_text !important;
+      border-color:     $primary_border !important;
+    }
+  }
+
+  .btn-primary:hover {
+    background-color: mix($primary_color, $primary_text, 90%) !important;
+  }
+
+  .btn-danger, .alert-danger, .label-danger, .panel-badge-danger, .badge-danger, .list-group-item-danger {
+    color:            $danger_text !important;
+    background-color: $danger_color !important;
+    border-color:     $danger_border !important;
+
+    .badge {
+      color:            $danger_color !important;
+      background-color: $danger_text !important;
+      border-color:     $danger_border !important;
+    }
+  }
+
+  .btn-danger:hover {
+    background-color: mix($danger_color, $danger_text, 90%) !important;
+  }
+
+  .btn-success, .alert-success, .label-success, .panel-badge-success, .badge-success, .list-group-item-success {
+    color:            $success_text !important;
+    background-color: $success_color !important;
+    border-color:     $success_border !important;
+
+    .badge {
+      color:            $success_color !important;
+      background-color: $success_text !important;
+      border-color:     $success_border !important;
+    }
+  }
+
+  .btn-success:hover {
+    background-color: mix($success_color, $success_text, 90%) !important;
+  }
+
+  .btn-warning, .alert-warning, .label-warning, .panel-badge-warning, .badge-warning, .list-group-item-warning {
+    color:            $warning_text !important;
+    background-color: $warning_color !important;
+    border-color:     $warning_border !important;
+
+    .badge {
+      color:            $warning_color !important;
+      background-color: $warning_text !important;
+      border-color:     $warning_border !important;
+    }
+  }
+
+  .btn-warning:hover {
+    background-color: mix($warning_color, $warning_text, 90%) !important;
+  }
+
+  .btn-info, .alert-info, .label-info, .panel-badge-info, .badge-info, .list-group-item-info {
+    color:            $info_text !important;
+    background-color: $info_color !important;
+    border-color:     $info_border !important;
+
+    .badge {
+      color:            $info_color !important;
+      background-color: $info_text !important;
+      border-color:     $info_border !important;
+    }
+  }
+
+  .btn-info:hover {
+    background-color: mix($info_color, $info_text, 90%) !important;
+  }
+
+  .btn-default, .alert-default, .label-default, .panel-badge-default, .badge-default, .list-group-item-default {
+    color:            $default_text !important;
+    background-color: $default_color !important;
+    border-color:     $default_border !important;
+
+    .badge {
+      color:            $default_color !important;
+      background-color: $default_text !important;
+      border-color:     $default_border !important;
+    }
+  }
+
+  .btn-default:hover {
+    background-color: mix($default_color, $default_text, 90%) !important;
+  }
+
+  // Reset debug
+  #debug {
+    background: white;
+    color:      black;
+
+    hr {
+      background-color: inherit;
+      border-color:     inherit;
+    }
+  }
+}
+
+/* nprogress */
+$nprogress-color: lighten($primary_color, 25%);
+
+#nprogress {
+  .bar {
+    background: $nprogress-color;
+  }
+
+  .peg {
+    box-shadow: 0 0 10px $nprogress-color, 0 0 5px $nprogress-color;
+  }
+
+  .spinner-icon {
+    border-top-color:  $nprogress-color;
+    border-left-color: $nprogress-color;
+  }
+}

config/initializers/10_config.rb

@@ -1,2 +1,5 @@
+# Auxiliary config
 APP_CONFIG = YAML.load_file(Rails.root.join('config', 'justask.yml'))
+
+# Update rails config for mail
 Rails.application.config.action_mailer.default_url_options = { host: APP_CONFIG['hostname'] }

config/initializers/13_theme.rb

@@ -0,0 +1,6 @@
+# Cache theme CSS if in production
+$__THEME_CSS_CACHE_V1 = if Rails.env == 'production'
+  File.read Rails.root.join 'app/views/user/theme.css.scss.erb'
+else
+  nil
+end.freeze

config/routes.rb

@@ -54,6 +54,10 @@ Rails.application.routes.draw do
   match '/settings/profile', to: 'user#edit', via: 'get', as: :edit_user_profile
   match '/settings/profile', to: 'user#update', via: 'patch', as: :update_user_profile
 
+  match '/settings/theme', to: 'user#edit_theme', via: 'get', as: :edit_user_theme
+  match '/settings/theme', to: 'user#update_theme', via: 'patch', as: :update_user_theme
+  match '/settings/theme/preview.css', to: 'user#preview_theme', via: 'post', as: :preview_user_theme
+
   # resources :services, only: [:index, :destroy]
   match '/settings/services', to: 'services#index', via: 'get', as: :services
   match '/settings/services/:id', to: 'services#destroy', via: 'delete', as: :service

db/20150724154106_create_themes_table.rb

@@ -0,0 +1,6 @@
+class CreateThemesTable < ActiveRecord::Migration
+  def change
+    create_table :themes do |t|
+    end
+  end
+end

db/migrate/20150825073030_create_themes.rb

@@ -0,0 +1,40 @@
+class CreateThemes < ActiveRecord::Migration
+  def change
+    create_table :themes do |t|
+      t.integer :user_id, null: false
+
+      t.integer :primary_color, limit: 4, default: 0x5E35B1
+      t.integer :primary_text, limit: 4, default: 0xFFFFFF
+
+      t.integer :danger_color, limit: 4, default: 0xFF0039
+      t.integer :danger_text, limit: 4, default: 0xFFFFFF
+
+      t.integer :success_color, limit: 4, default: 0x3FB618
+      t.integer :success_text, limit: 4, default: 0xFFFFFF
+
+      t.integer :warning_color, limit: 4, default: 0xFF7518
+      t.integer :warning_text, limit: 4, default: 0xFFFFFF
+
+      t.integer :info_color, limit: 4, default: 0x9954BB
+      t.integer :info_text, limit: 4, default: 0xFFFFFF
+
+      t.integer :default_color, limit: 4, default: 0x222222
+      t.integer :default_text, limit: 4, default: 0xEEEEEE
+
+      t.integer :panel_color, limit: 4, default: 0xF9F9F9
+      t.integer :panel_text, limit: 4, default: 0x151515
+
+      t.integer :link_color, limit: 4, default: 0x5E35B1
+
+      t.integer :background_color, limit: 4, default: 0xFFFFFF
+      t.integer :background_text, limit: 4, default: 0x222222
+      t.integer :background_muted, limit: 4, default: 0xBBBBBB
+
+      t.attachment :css
+
+      t.timestamps null: false
+    end
+
+    add_index :themes, [:user_id, :created_at]
+  end
+end

db/migrate/20150825180139_add_show_foreign_themes_to_users.rb

@@ -0,0 +1,5 @@
+class AddShowForeignThemesToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :show_foreign_themes, :boolean, default: true, null: false
+  end
+end

db/schema.rb

@@ -19,12 +19,11 @@ ActiveRecord::Schema.define(version: 20150721154255) do
   create_table "answers", force: :cascade do |t|
     t.text     "content"
     t.integer  "question_id"
-    t.integer  "comment_count", default: 0,     null: false
+    t.integer  "comment_count", default: 0, null: false
     t.integer  "user_id"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.integer  "smile_count",   default: 0,     null: false
+    t.integer  "smile_count",   default: 0, null: false
-    t.boolean  "nsfw",          default: false
   end
 
   add_index "answers", ["user_id", "created_at"], name: "index_answers_on_user_id_and_created_at", using: :btree
@@ -114,60 +113,6 @@ ActiveRecord::Schema.define(version: 20150721154255) do
     t.datetime "updated_at"
   end
 
-  create_table "oauth_access_grants", force: :cascade do |t|
-    t.integer  "resource_owner_id", null: false
-    t.integer  "application_id",    null: false
-    t.string   "token",             null: false
-    t.integer  "expires_in",        null: false
-    t.text     "redirect_uri",      null: false
-    t.datetime "created_at",        null: false
-    t.datetime "revoked_at"
-    t.string   "scopes"
-  end
-
-  add_index "oauth_access_grants", ["token"], name: "index_oauth_access_grants_on_token", unique: true, using: :btree
-
-  create_table "oauth_access_tokens", force: :cascade do |t|
-    t.integer  "resource_owner_id"
-    t.integer  "application_id"
-    t.string   "token",             null: false
-    t.string   "refresh_token"
-    t.integer  "expires_in"
-    t.datetime "revoked_at"
-    t.datetime "created_at",        null: false
-    t.string   "scopes"
-  end
-
-  add_index "oauth_access_tokens", ["refresh_token"], name: "index_oauth_access_tokens_on_refresh_token", unique: true, using: :btree
-  add_index "oauth_access_tokens", ["resource_owner_id"], name: "index_oauth_access_tokens_on_resource_owner_id", using: :btree
-  add_index "oauth_access_tokens", ["token"], name: "index_oauth_access_tokens_on_token", unique: true, using: :btree
-
-  create_table "oauth_applications", force: :cascade do |t|
-    t.string   "name",                           null: false
-    t.string   "uid",                            null: false
-    t.string   "secret",                         null: false
-    t.text     "redirect_uri",                   null: false
-    t.string   "scopes",            default: "", null: false
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "owner_id"
-    t.string   "owner_type"
-    t.string   "description"
-    t.string   "icon_file_name"
-    t.string   "icon_content_type"
-    t.integer  "icon_file_size"
-    t.datetime "icon_updated_at"
-    t.integer  "crop_x"
-    t.integer  "crop_y"
-    t.integer  "crop_w"
-    t.integer  "crop_h"
-    t.boolean  "icon_processing"
-  end
-
-  add_index "oauth_applications", ["name"], name: "index_oauth_applications_on_name", unique: true, using: :btree
-  add_index "oauth_applications", ["owner_id", "owner_type"], name: "index_oauth_applications_on_owner_id_and_owner_type", using: :btree
-  add_index "oauth_applications", ["uid"], name: "index_oauth_applications_on_uid", unique: true, using: :btree
-
   create_table "questions", force: :cascade do |t|
     t.string   "content"
     t.boolean  "author_is_anonymous"
@@ -176,8 +121,7 @@ ActiveRecord::Schema.define(version: 20150721154255) do
     t.integer  "user_id"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.integer  "answer_count",        default: 0,     null: false
+    t.integer  "answer_count",        default: 0, null: false
-    t.boolean  "nsfw",                default: false
   end
 
   add_index "questions", ["user_id", "created_at"], name: "index_questions_on_user_id_and_created_at", using: :btree
@@ -234,12 +178,12 @@ ActiveRecord::Schema.define(version: 20150721154255) do
   end
 
   create_table "users", force: :cascade do |t|
-    t.string   "email",                             default: "",                    null: false
+    t.string   "email",                             default: "",    null: false
-    t.string   "encrypted_password",                default: "",                    null: false
+    t.string   "encrypted_password",                default: "",    null: false
     t.string   "reset_password_token"
     t.datetime "reset_password_sent_at"
     t.datetime "remember_created_at"
-    t.integer  "sign_in_count",                     default: 0,                     null: false
+    t.integer  "sign_in_count",                     default: 0,     null: false
     t.datetime "current_sign_in_at"
     t.datetime "last_sign_in_at"
     t.string   "current_sign_in_ip"
@@ -247,19 +191,19 @@ ActiveRecord::Schema.define(version: 20150721154255) do
     t.datetime "created_at"
     t.datetime "updated_at"
     t.string   "screen_name"
-    t.integer  "friend_count",                      default: 0,                     null: false
+    t.integer  "friend_count",                      default: 0,     null: false
-    t.integer  "follower_count",                    default: 0,                     null: false
+    t.integer  "follower_count",                    default: 0,     null: false
-    t.integer  "asked_count",                       default: 0,                     null: false
+    t.integer  "asked_count",                       default: 0,     null: false
-    t.integer  "answered_count",                    default: 0,                     null: false
+    t.integer  "answered_count",                    default: 0,     null: false
-    t.integer  "commented_count",                   default: 0,                     null: false
+    t.integer  "commented_count",                   default: 0,     null: false
     t.string   "display_name"
-    t.integer  "smiled_count",                      default: 0,                     null: false
+    t.integer  "smiled_count",                      default: 0,     null: false
-    t.boolean  "admin",                             default: false,                 null: false
+    t.boolean  "admin",                             default: false, null: false
-    t.string   "motivation_header",                 default: "",                    null: false
+    t.string   "motivation_header",                 default: "",    null: false
-    t.string   "website",                           default: "",                    null: false
+    t.string   "website",                           default: "",    null: false
-    t.string   "location",                          default: "",                    null: false
+    t.string   "location",                          default: "",    null: false
-    t.text     "bio",                               default: "",                    null: false
+    t.text     "bio",                               default: "",    null: false
-    t.boolean  "moderator",                         default: false,                 null: false
+    t.boolean  "moderator",                         default: false, null: false
     t.string   "profile_picture_file_name"
     t.string   "profile_picture_content_type"
     t.integer  "profile_picture_file_size"
@@ -276,13 +220,10 @@ ActiveRecord::Schema.define(version: 20150721154255) do
     t.boolean  "privacy_show_in_search",            default: true
     t.boolean  "permanently_banned",                default: false
     t.boolean  "blogger",                           default: false
-    t.boolean  "nsfw",                              default: false
-    t.boolean  "show_nsfw",                         default: false
-    t.boolean  "privacy_allow_nsfw_questions",      default: true
     t.boolean  "contributor",                       default: false
     t.string   "ban_reason"
     t.datetime "banned_until"
-    t.integer  "comment_smiled_count",              default: 0,                     null: false
+    t.integer  "comment_smiled_count",              default: 0,     null: false
     t.string   "profile_header_file_name"
     t.string   "profile_header_content_type"
     t.integer  "profile_header_file_size"
@@ -292,10 +233,8 @@ ActiveRecord::Schema.define(version: 20150721154255) do
     t.integer  "crop_h_y"
     t.integer  "crop_h_w"
     t.integer  "crop_h_h"
-    t.string   "socket_key",                        default: ""
-    t.datetime "socket_key_expiry",                 default: '0001-01-01 00:00:00'
     t.string   "locale",                            default: "en"
-    t.boolean  "translator"
+    t.boolean  "translator",                        default: false
     t.string   "confirmation_token"
     t.datetime "confirmed_at"
     t.datetime "confirmation_sent_at"