Poorly written Ruby on Rails code from SynaypseIndia - SynapseIndia.com

giveaway.js

	function entryFunction(){
		$("#save_modal_radio_id").click(function(){
			saveModal('radio');
		})
		$("#dynamic_location_field").click(function(){
			dynamic_location_field()
		});
		$("#concate_location").click(function(){
			concatLocations();
		});
		$("#add_button_name").click(function(){
			add_button('name');
		});
		$("#add_button_email").click(function(){
			add_button('email');
		});
		$("#add_button_city").click(function(){
			add_button('city');
		});
		$("#dynamic_add_button_text_field").click(function(){
			dynamic_add_button('text_field');
		});
		$("#dynamic_add_button_text_area").click(function(){
			dynamic_add_button('text_area');
		});
		$("#dynamic_add_button_checkbox").click(function(){
			dynamic_add_button('checkbox');
		});
		$("#add_new_opt_id").click(function(){
			addNewOption("dropdown");
		})
		$("#save_modal_dropdown_id").click(function(){
			saveModal('dropdown');
		})
		$("#save_modal_drpdown_id").click(function(){
			saveModal('dropdown');
		})
		function addNewOption(type){
			var count = $(".dynamic_"+type+"_options").length;
			$("#new_dynamic_"+type+"_option").append("<div id='dynamic_"+type+"_options_"+count+"'><input type='text' class='dynamic_"+type+"_options form-control' placeholder='Options'/><a class='btn btn-danger' onclick=removeLocationElement('dynamic_"+type+"_options_"+count+"') >Remove</a></div>");//");
		}
		$("#add_new_option_id").click(function(){
			addNewOption("radio");
		})

	}
	function dynamic_location_field(){
		var count = $(".dynamic_location_options").length;
		$("#new_dynamic_location_element").before("<div id='dynamic_location_options_"+count+"'><input type='text' class='dynamic_location_options form-control' placeholder='Locations'/><a class='btn btn-danger' onclick=removeLocationElement(dynamic_location_options_"+count+"') >Remove</a></div>");
	}

	function concatLocations(){
		var locations = [];
		$(".dynamic_location_options").each(function() {
			locations.push($( this ).val());
		});
		insertOptions(locations);
	}

	function insertOptions(locations){
		var pre_locations = $("#entry_entry_field_locations").val();

		for(var i =0; i< locations.length; i++){
			$("#entries_locations").append("<option value='"+locations[i]+"'>"+locations[i]+"</label>");
		}
		var location_options = locations.toString();
		var location = pre_locations+","+location_options
		if(/^,/.test(location)){
			location = location.replace(/^,/, "");
		}
		$("#entry_entry_field_locations").val(location);
	}

	function removeLocationElement(id){
		$("#"+id).remove();
	}

	function addNewOption(type){
		var count = $(".dynamic_"+type+"_options").length;
		$("#new_dynamic_"+type+"_option").append("<div id='dynamic_"+type+"_options_"+count+"'><input type='text' class='dynamic_"+type+"_options form-control' placeholder='Options'/><a class='btn btn-danger' onclick=removeLocationElement('dynamic_"+type+"_options_"+count+"') >Remove</a></div>");//");
	}

	function append_text_field_values(type, result){
		var text_field = $("#entry_entry_field_"+type);
		var text_field_values = text_field.val();
		if(text_field_values.length > 0){
			text_field.val(text_field_values+","+result);
		}else{
			text_field.val(result);
		}
		return "<label class='dynamic_label'>" + result + "</label>";
	}

	function append_html_elements(type, label, count, html_element){
		if(label.length > 0){
			$(".preview-box").append("<div id='div"+count+"'>"+ label + html_element+"<button onclick=closeDiv('"+type+"',div"+count+") class='glyphicon glyphicon-trash btn btn-danger'></button ></div>");
		}
	}

	function custom_append_html_elements(type, label, count, html_element){
		if(label.length > 0){
			$(".preview-box").append("<div class='field-preview col-md-12' id='div"+count+"'>" + label + html_element + "<div class='col-md-2'><span id='close"+count+"' onclick=closeSingleDiv('div"+count+"','"+type+"')><button class='glyphicon glyphicon-trash btn btn-danger'></button></span></div></div>");
			var text_field = $("#entry_entry_field_"+type);
			text_field.val("true");
		}
	}

	function getText(type, id){
		var label_id = "label_"+type+id;

		var lable_res = $("#"+label_id).val();
		$("#"+label_id).replaceWith("<label>"+lable_res+"</label>");

		var result = lable_res;

		var text_field = $("#entry_entry_field_"+type);
		var text_field_values = $("#entry_entry_field_"+type).val();

		if(text_field_values.length > 0){
			text_field.val(text_field_values+","+result);
		}else{
			text_field.val(result);
		}
		$("#"+"done_edit_"+id).remove();
	}

	function dynamic_add_button(type){
		var count = $(".dynamic_label").length;
		var label = "";
		var html_element = "";
		switch(type){
			case "text_field":
				html_element = "<div class='col-md-5'><label class='dynamic_label'></label><input class='form-control' type='text' id='label_text_field"+count+"' placeholder='Please Enter Field Name' name='Name' id='name_label' /><a class='btn btn-info' id='done_edit_"+count+"' onclick=getText('"+type+"',"+count+") >F</a></div><div class='col-md-2'><input class='form-control' type='text' name='"+result+"' id='input_text"+count+"'  disabled /></div>";
				$(".preview-box").append("<div class='field-preview col-md-12' id='div"+count+"'>"+html_element+"<button onclick=closeDiv('"+type+"',div"+count+") class='glyphicon glyphicon-trash btn btn-danger'></button ></div>");
			break;
			case "text_area":
					html_element = "<div class='col-md-5'><label class='dynamic_label'></label><input type='text' id='label_text_area"+count+"' placeholder='Please Enter Field Name' name='Name' id='name_label' /><a class='btn btn-info' id='done_edit_"+count+"' onclick=getText('"+type+"',"+count+") >F</a></div><div class='col-md-2'><textarea rows='2' name='"+result+"' id='input_text"+count+"'></textarea></div>";
					$(".preview-box").append("<div class='field-preview col-md-12' id='div"+count+"'>"+html_element+"<button onclick=closeDiv('"+type+"',div"+count+") class='glyphicon glyphicon-trash btn btn-danger'></button ></div>");
			break;
			case "radio":
				var result = prompt("Please enter label radio button");
				if (result.length > 0) {
					var first_option = prompt("Please enter first option");
					var second_option = prompt("Please enter second option");
					label = "<label class='dynamic_label'>"+result+"</label>";

					html_element = "<input type='radio' name='"+result+"' value='"+first_option+"' checked> "+first_option+"<input type='radio' name='"+result+"' value='"+second_option+"'> "+second_option+"<input type='radio' name='"+result+"' value='other'> Other";
				}
			break;
			case "dropdown":
				label = "dropdown";
			break;
			case "checkbox":
					html_element = "<label class='dynamic_label'></label><input type='text' id='label_checkbox"+count+"' placeholder='Please Enter Field Name' name='Name' id='name_label' /><a class='btn btn-info' id='done_edit_"+count+"' onclick=getText('"+type+"',"+count+") >Done Edit</a><input type='checkbox' name='"+result+"' value='"+result+"'>";//+result+"";
					$(".preview-box").append("<div id='div"+count+"'>"+html_element+"<button onclick=closeDiv('"+type+"',div"+count+") class='btn btn-danger'>Remove</button ></div>");
			break;
		}
	}

	function add_button(type){
		if($('.'+type+'_class').length > 0)
		{
		}
		else{
			var count = $(".dynamic_label").length;
			var label = "";
			var html_element = "";
			switch(type){

				case "name":
					label = "<div class='col-md-4'><label class='dynamic_label'>Name</label></div>";
					html_element = "<div class='col-md-6'><input type='text' name='name' class='form-control name_class' id='input_text" + count + "' disabled/></div>";
					custom_append_html_elements(type, label, count, html_element)
					break;
				case "email":
					label = "<div class='col-md-4'><label class='dynamic_label'>Email</label></div>";
					html_element = "<div class='col-md-6'><input type='text' name='email' class='form-control email_class' id='input_text" + count + "' disabled/></div>";
					custom_append_html_elements(type, label, count, html_element);
					break;
				case "city":
					label = "<div class='col-md-4'><label class='dynamic_label'>City</label></div>";
					html_element = "<div class='col-md-6'><input type='text' name='city' class='form-control city_class' id='input_text" + count +"' disabled/></div>";
					custom_append_html_elements(type, label, count, html_element);
					break;
			}
		}
	}
	function closeDiv(type, id){
		var text_field = $("#entry_entry_field_"+type).val();
		var t = text_field.replace(/\ /g, "").split(',');
		var check = $(id).children("label").text();
		t.splice($.inArray(check, t), 1);
		$(id).remove();
		var check = $(id).children("label").text();
		$("#entry_entry_field_"+type).val(t.join(','));
	}

	function closeRadioDiv(type, id, eid){
		if(localStorage.getItem(type+'_button_values') == ""){
			localStorage.setItem(type+'_button_values', "");
			$("#entry_entry_field_"+type).val(localStorage.getItem(type+'_button_values'));
		}else{
			var arrays = JSON.parse(localStorage.getItem(type+'_button_values'));
			$("#"+id).remove();

			if(arrays.length == undefined){
				localStorage.setItem(type+'_button_values', "");//, "");

			}else{
				var flag = "";
				for(var i =0; i< arrays.length; i++){
					if(arrays[i].key == eid){
						flag = i;
					}
				}
				arrays.splice(flag, 1);
				localStorage.setItem(type+'_button_values', JSON.stringify(arrays));
			}
			$("#entry_entry_field_"+type).val(localStorage.getItem(type+'_button_values'));
		}
	}

	function closeSingleDiv(id, type){
		$("#entry_entry_field_"+type).val("false");
		$("#"+id).remove();
	}

	function saveModal(type){
		var options = [];
		$(".dynamic_"+type+"_options").each(function() {
			options.push($( this ).val());
		});
		var label = $("#label_option_"+type).val();
		var options = options;

		createRadioDropdownDyn(label, options, type);

	}

	function createRadioDropdownDyn(label, options, type){
		var count = $(".dynamic_label").length;

		if(options.length > 0 && label.length > 0){

			var radio_options_html = "";
			switch(type){
				case "radio":
					for(var i = 0; i< options.length; i++){
						if (options[i] != "") {
							radio_options_html = radio_options_html+"<input type='radio' id='radio_input_"+options[i]+"' name='"+label+"' value='"+options[i]+"' disabled>"+options[i];
						}
					}
				break;
				case "dropdown":
					radio_options_html = "<select>";
					for (var i = 0; i< options.length; i++) {

						radio_options_html = radio_options_html+"<option value='"+options[i]+"'>"+options[i]+"</option>";
					}
					radio_options_html = radio_options_html+"</select>";
				break;

			}
			html_element = "<label class='dynamic_label'>"+label+": </label>"+radio_options_html;
			$(".preview-box").append("<div id='div"+count+"'>"+html_element+"<a onclick=closeRadioDiv('"+type+"','div"+count+"','"+label+"') class='btn btn-danger'>Remove</a ></div>");
			var val = $("#entry_entry_field_"+type).val();

			var arr = [];
			if(localStorage.getItem(type+'_button_values') == null){
				var obj = new Object();
				obj.key = label;
				obj.value  = options;
				arr.push(obj);

				arr = obj;
				localStorage.setItem(type+'_button_values', JSON.stringify(arr));

			}else{
				var obj = new Object();
				obj.key = label;
				obj.value  = options;
				var arr = new Array();
				if(localStorage.getItem(type+'_button_values') == ""){
					arr.push(obj);
					localStorage.setItem(type+'_button_values', JSON.stringify(arr));
				}else{
					var radio_options = JSON.parse(localStorage.getItem(type+'_button_values'));
					if(radio_options.length == undefined){
						arr.push(radio_options);

						arr.push(obj);
					}else{
						var arr = new Array();
						for(var i = 0; i < radio_options.length; i++){
							arr.push(radio_options[i]);
						}
						arr.push(obj);
					}
					localStorage.setItem(type+'_button_values', JSON.stringify(arr));
				}

			}
			$("#entry_entry_field_"+type).val(localStorage.getItem(type+'_button_values'));
		}else{
		}
	}

	function dynamicFields(type, data){
		data = JSON.parse(data);
		for(var i =0; i < data.length; i++){
			var count = $(".dynamic_label").length;
			dynamic_add_button(type);

			$("#label_"+type+count).val(data[i]);
			$("#done_edit_"+count).click();
		}
	}
function entriesFunction(entries_name,entries_email,entries_city,entries_text_field,entries_text_area,entries_checkbox,entries_location,entries_radio_result,entries_dropdown){
	localStorage.clear();
	var name = entries_name;
	if(name == "true"){
		add_button("name")
	}
	var email = entries_email;
	if(email == "true"){
		add_button("email")
	}
	var city = entries_city;
	if(city == "true"){
		add_button("city")
	}
	var data = entries_text_field;
	dynamicFields("text_field", data);
	var data = entries_text_area;
	dynamicFields("text_area", data);
	var data = entries_checkbox;
	dynamicFields("checkbox", data);
	var locations = entries_location;
	locations = locations.split(",");
	insertOptions(locations);

	var radio_result = entries_radio_result;
	for(var i=0; i < radio_result.length; i++){
		createRadioDropdownDyn(radio_result[i].key, radio_result[i].value, "radio");
	}

	var dropdown_result = entries_dropdown;
	for(var i=0; i < dropdown_result.length; i++){
		createRadioDropdownDyn(dropdown_result[i].key, dropdown_result[i].value, "dropdown");
	}
	$("#response-message-entry").html("").append("updated successfully");
}

giveaways_controller.rb

class GiveawaysController < ApplicationController
  # before_action :set_giveaway, :only => :create
  before_action :authenticate_user!, :except => [:show]
  before_action :authenticate_user!

  skip_before_action :verify_authenticity_token
  layout "home_layout", :only => [:edit]

  def create
    @giveaway = Giveaway.where(:guid => params[:giveaway][:guid])
    @giveaway.update(giveaway_params)

    insert_images(params)
  end

  def update
    @giveaway = Giveaway.find_by(:guid => params[:giveaway][:guid])
    User.find(@giveaway.user_id).update(user_params)
    @user = User.find(@giveaway.user_id)
    @giveaway.update(giveaway_params)
    if(params.has_key?(:images))
      insert_images(params)
    end
    insert_giveaway(@giveaway, @user)
  end

  def show
    giveaway = get_giveaway(params[:guid])
    unless(giveaway.sharing.nil?)
      @facebook_page_url = giveaway.sharing.fb_link
    end
    if(params.has_key?(:key))
      bonus_entry = BonusEntry.find_by(:key => params[:key])
      if(bonus_entry.nil?)
        @shared_type = {:type_present => false, :key_present => false, :shared_type => "", :shared_key => ""}
      else
        if(params.has_key?(:type))
          giveaway_entry = GiveawayEntry.find(bonus_entry.giveaway_entry_id)
          sharing = giveaway.sharing
          unless(sharing.nil?)
            case params[:type]
            when "tweet"
              giveaway_entry.update_attributes(:bonus_points => (giveaway_entry.bonus_points + sharing.twitter_bonus_point))
            when "fb"
              giveaway_entry.update_attributes(:bonus_points => (giveaway_entry.bonus_points + sharing.fb_bonus_point))
            when "email"
              giveaway_entry.update_attributes(:bonus_points => (giveaway_entry.bonus_points + sharing.email_bonus_point))
            when "sl"
              giveaway_entry.update_attributes(:bonus_points => (giveaway_entry.bonus_points + 5))
            else
            end
          end
          @shared_type = {:type_present => true, :key_present => true, :shared_type => params[:type], :shared_key => params[:key]}
        else
          @shared_type = {:type_present => false, :key_present => true, :shared_type => "", :shared_key => ""}
        end
      end
    else
      @shared_type = {:type_present => false, :key_present => false, :shared_type => "", :shared_key => ""}
    end
    @google_client_id = Rails.application.secrets.google_client_id
    @fb_app_id = Rails.application.secrets.facebook_app_id
    @giveaway = giveaway
    unless(@giveaway.nil?)
      @user = User.find(@giveaway.user_id)
      @empty = false
      @prizes = Prize.where(:giveaway_id => @giveaway.id)
    else
      @empty = true
    end
    render layout: "empty_layout"
  end

  def insert_images(params)
    images = params[:images][:image]
    unless(images.nil?)
      images.each do |image|
        image_details = current_user.images.create(:image => image)
      end
    end
  end

  def new
    guid = Time.now().to_i
    @user = current_user
    @giveaway = @user.giveaways.create(:guid => guid)
    redirect_to "/giveaways/create/#{guid}"
  end

  def edit
    @user = current_user
    @giveaway = get_giveaway(params[:guid])
    insert_giveaway(@giveaway, @user)
  end

  def insert_giveaway(giveaway, user)
    @giveaway = giveaway
    @user = user
    @entry = Entry.find_by(:giveaway_id => @giveaway.id)
    if(@entry.nil?)
      @new_entry = true
      @entry = Entry.new
      @entry_field = EntryField.new
    else
      @new_entry = false
      @entry_field = @entry.entry_fields.first
      @radio_result = []
      @dropdown_result = []
      ["radio", "dropdown"].each do |element|
        element_entry_field = @entry.entry_fields.first.entry_field_options.where(:field_type => element)
        element_entry_field.each do |radio|
          @radio_result.push({:key => radio.key, :value => radio.options}.to_hash) if element == "radio"
          @dropdown_result.push({:key => radio.key, :value => radio.options}.to_hash) if element == "dropdown"
        end
      end
      @radio_result = @radio_result.to_json
      @dropdown_result = @dropdown_result.to_json
    end

    @prize = Prize.where(:giveaway_id => @giveaway.id)
    if(@prize.count > 0)
      @prize_nil = false
    else
      @prize_nil = true
      @prize = Prize.new
    end


    @sharing = Sharing.find_by(:giveaway_id => @giveaway.id)
    if(@sharing.nil?)
      @sharing_nil = true
      @sharing = Sharing.new
    else
      @sharing_nil = false
    end
  end

  def upload_image
  end

  def remove_image
    image = Image.find(params[:id])
    if(image.nil?)
      @result = record_not_found
    else
      image.delete
      @result = record_deleted
    end
  end

  def change_status
    giveaway = get_giveaway(params[:guid])
    if(giveaway.nil?)
      @message = record_not_found
    else
      state = (params[:state] == "true")? true : false
      giveaway.update(:complete => state)
      @message = record_updated
    end
  end

  private

    # Use callbacks to share common setup or constraints between actions.
    def set_giveaway
      @giveaway = Giveaway.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def giveaway_params
      params.require(:giveaway).permit(
        :name, :description, :rules, :show_captcha, :hide_entry_count, :guid,
        :start_date, :end_date, :time_zone, :header_image, :background_image,
        :user_attributes => [ :id, :name, :company_name, :biography, :business_logo, :headshot ]
      )
    end

    def user_params
       params.require(:giveaway).require(:user_attributes).permit(:id, :name, :company_name, :biography, :business_logo, :headshot)
    end

    def get_giveaway(guid)
      Giveaway.find_by(:guid => guid)
    end
end

sharings_controller.rb

class SharingsController < ApplicationController
	# skip_before_action :verify_authenticity_token
	skip_before_action :verify_authenticity_token,
	 only: [:create	]
	def create
		sharing = params[:sharing]
		@sharing = Sharing.new()
		insert_sharing(params, @sharing, sharing)
		@giveaway = Giveaway.find(sharing[:giveaway_id])
	end

	def update
		sharing = params[:sharing]
		@giveaway = Giveaway.find(params[:sharing][:giveaway_id])
		@sharing = Sharing.find_by(:giveaway_id => @giveaway.id)
		insert_sharing(params, @sharing, sharing)

		@prize = Prize.where(:giveaway_id => @giveaway.id)
	end

	def insert_sharing(params, sharing_object, sharing)
		@sharing = sharing_object
		@sharing.update(sharing_params)

		fb_share = (sharing[:fb_share] == "true")? true : false
		twitter_share = (sharing[:twitter_share] == "true")? true : false
		email_share = (sharing[:email_share] == "true")? true : false

		fb_page = (sharing[:fb_page] == "true")? true : false
		twitter_page = (sharing[:twitter_page] == "true")? true : false
		instagram_page = (sharing[:instagram_page] == "true")? true : false
		@sharing.update(
			:fb_share => fb_share,
			:twitter_share => twitter_share,
			:fb_page => fb_page,
			:twitter_page => twitter_page,
			:instagram_page => instagram_page,
			:email_share => email_share
	    )
		entry_fields = params[:sharing][:entry_field]

		unless(params[:sharing][:entry_field].nil?)
			params[:sharing][:entry_field][:question].each_with_index do |question, index|
				@question = Question.create(
					:answer_this_question => (entry_fields[:answer_this_question][index] == "true")? true : false,
					:question=> question,
					:option=> params["option#{index}".to_sym],
					:sharing_id => @sharing.id
				)
				if(params["option#{index}".to_sym] == "text_field")
					answer_type = false
					@option = Option.create(
						:option => "",
						:question_id => @question.id,
						:answer => false,
						:answer_in_text => params[:sharing][:entry_field]["answer#{index}".to_sym]
					)

				else
					params[:sharing][:entry_field]["options#{index}"].each_with_index do |option, opt_index|
						@option = Option.create(
							:option => option,
							:question_id => @question.id
						)
					end
				end
			end
		end
	end

	def update_question
		@question = Question.find(params[:id])
		if(@question.nil?)
			@message = record_not_found
		else
			@question.update(
				:question => params[:question]
			)
			@message = record_updated
		end
		render :json => {:message => @message}.to_json
	end



	def get_partial
	end

	def remove_question
		question = Question.find(params[:id])
		if(question.nil?)
			@message = record_not_found
		else
			question.destroy
			@message = record_deleted
		end
	end

	def sharing_params
		params.require(:sharing).permit(:fb_bonus_point, :fb_content, :twitter_bonus_point, :twitter_content, :email_share, :email_bonus_point, :email_content, :fb_entries, :fb_link, :twitter_entries, :twitter_link, :instagram_entries, :instagram_link, :giveaway_id)
	end
end