Method format_changes has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

  def format_changes(history, options = {})
    changes = history.history_changes

    # Group the changes by class and field.
    change_groups = {}

• Read up
  Read up

Methods has 48 functions (exceeds 20 allowed). Consider refactoring.

Open

Element.Methods = {
  visible: function(element) {
    return $(element).style.display != 'none';
  },

Method similar_images has 162 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  def similar_images(options = {})
    errors = {}

    local_service = CONFIG["local_image_service"]

Method print_preview has a Cognitive Complexity of 42 (exceeds 5 allowed). Consider refactoring.

Open

  def print_preview(post, options = {})
    is_post = post.instance_of?(Post)
    if is_post && !CONFIG["can_see_post"].call(@current_user, post)
      return ""
    end

• Read up
  Read up

Method index has a Cognitive Complexity of 41 (exceeds 5 allowed). Consider refactoring.

Open

  def index
    search = params[:search] || ""

    q = Hash.new { |h, k| h[k] = [] }

• Read up
  Read up

Function node has a Cognitive Complexity of 39 (exceeds 5 allowed). Consider refactoring.

Open

  node: function(elementName) {
    elementName = elementName.toUpperCase();

    // try innerHTML approach
    var parentTag = this.NODEMAP[elementName] || 'div';

• Read up
  Read up

Function update has a Cognitive Complexity of 37 (exceeds 5 allowed). Consider refactoring.

Open

  update: (function(){

    var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
      var el = document.createElement("select"),
          isBuggy = true;

• Read up
  Read up

File file_methods.rb has 397 lines of code (exceeds 250 allowed). Consider refactoring.

Open

module Post::FileMethods
  def self.included(m)
    m.before_validation :download_source, :on => :create
    m.before_validation :ensure_tempfile_exists, :on => :create
    m.before_validation :determine_content_type, :on => :create

Function Serializers has a Cognitive Complexity of 34 (exceeds 5 allowed). Consider refactoring.

Open

Form.Element.Serializers = (function() {
  function input(element, value) {
    switch (element.type.toLowerCase()) {
      case 'checkbox':
      case 'radio':

• Read up
  Read up

Function addMethods has a Cognitive Complexity of 33 (exceeds 5 allowed). Consider refactoring.

Open

Element.addMethods = function(methods) {
  var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;

  if (!methods) {
    Object.extend(Form, Form.Methods);

• Read up
  Read up

Method index has 121 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  def index
    search = params[:search] || ""

    q = Hash.new { |h, k| h[k] = [] }

Method parse_query has 113 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def parse_query(query, options = {})
      q = Hash.new { |h, k| h[k] = [] }

      scan_query(query).each do |token|
        if token =~ /^([qse])$/

Method init_cookies has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

  def init_cookies
    if @current_user.is_anonymous?
      cookies.delete :user_info
    else
      cookies[:user_info] = @current_user.user_info_cookie

• Read up
  Read up

Method create has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

  def create
    if @current_user.is_member_or_lower? && Post.where(:user_id => @current_user.id).where("created_at > ?", 1.day.ago).count >= CONFIG["member_post_limit"]
      respond_to_error("Daily limit exceeded", { :action => "error" }, :status => 421)
      return
    end

• Read up
  Read up

Method index has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

  def index
    params[:tags] = Tag.scan_query(params[:tags]).join(" ").presence
    tags = params[:tags]
    split_tags = QueryParser.parse(tags)
    page = page_number

• Read up
  Read up

Method select_image_server has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    def select_image_server(is_warehoused, seed = 0, options = {})
      return CONFIG["url_base"] if !CONFIG["image_servers"] || CONFIG["image_servers"].empty?
      raise 'CONFIG["url_base"] is set incorrectly; please see config/default_config.rb' if CONFIG["image_servers"][0].class == String

      unless is_warehoused

• Read up
  Read up

prototype has 33 functions (exceeds 20 allowed). Consider refactoring.

Open

Test.Unit.Assertions.prototype = {
  initialize: function() {
    this.assertions = 0;
    this.failures   = 0;
    this.errors     = 0;

File pool_controller.rb has 339 lines of code (exceeds 250 allowed). Consider refactoring.

Open

class PoolController < ApplicationController
  layout "default"
  before_action :member_only, :only => [:destroy, :update, :add_post, :remove_post, :import, :zip]
  before_action :post_member_only, :only => [:create]
  before_action :contributor_only, :only => [:copy, :transfer_metadata]

Function setOptions has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

  setOptions: function(options) {
    this.options = Object.extend({
      choices: 10,
      partialSearch: true,
      partialChars: 2,

• Read up
  Read up

Method index has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

  def index
    @pools = Pool.all
    options = {
      :per_page => 20,
      :page => page_number

• Read up
  Read up