使用Ajax提交向导表单的Rails不保存对象

Question

我正在使用Jquery Steps插件为User创建一个向导来创建一个对象。起初，它没有保存到数据库中，我被告知我必须使用AJAX将数据从JavaScript保存到Rails数据库。在与对等方交谈之后，我们认为这可能是一个真实性令牌问题，但已经解决了，它仍然无法在数据库中保存和创建对象。

TLDR Jquery Steps Wizard Form不会使用AJAX保存到DB中。

建筑形式视图

<%= form_for(building, html: {id: 'form', class: 'wizard-big'}, remote: true, :authentictiy_token => true) do |f| %>
            <% if building.errors.any? %>
              <div id="error_explanation">
                <h2><%= pluralize(building.errors.count, "error") %> prohibited this user from being saved:</h2>
                <ul>
                <% building.errors.full_messages.each do |message| %>
                  <li><%= message %></li>
                <% end %>
                </ul>
              </div>
              <% end %>

            <h1>Location Information</h1>
            <fieldset>
              ...
            </fieldset>

            <h1>General Information</h1>
            <fieldset>
              <h2>General Information</h2>
              ...
            </fieldset>

            <h1>Remarks</h1>
            <fieldset>
              <h2>Remarks</h2>
              ...
            </fieldset>

            <h1>Additional Information</h1>
            <fieldset>
              <h2>Additional Information</h2>
                    <%= f.collection_check_boxes :pet_restriction_ids, PetRestriction.all, :id, :options do |b| %>
                      <%= b.label do %>
                        <%= b.check_box %>
                        <%= b.object.options %>
                      <% end %>
                    <% end %>                      
                  </div>
                  ...
            </fieldset>

            <h1>Rental Information</h1>
            <fieldset>
              <h2>Rental Information</h2>
                ...
            </fieldset>

            <h1>Office Information</h1>
            <fieldset>
              <h2>Office Information</h2>
              ...
            </fieldset>
          <% end %>

building.js

//= require iCheck/icheck.min.js
//= require steps/jquery.steps.min.js
//= require validate/jquery.validate.min.js
//= require dropzone/dropzone.js
//= require summernote/summernote.min.js
//= require colorpicker/bootstrap-colorpicker.min.js
//= require cropper/cropper.min.js
//= require datapicker/bootstrap-datepicker.js
//= require ionRangeSlider/ion.rangeSlider.min.js
//= require jasny/jasny-bootstrap.min.js
//= require jsKnob/jquery.knob.js
//= require nouslider/jquery.nouislider.min.js
//= require switchery/switchery.js
//= require chosen/chosen.jquery.js
//= require fullcalendar/moment.min.js
//= require clockpicker/clockpicker.js
//= require daterangepicker/daterangepicker.js
//= require select2/select2.full.min.js
//= require touchspin/jquery.bootstrap-touchspin.min.js
//= require bootstrap-markdown/bootstrap-markdown.js
//= require bootstrap-markdown/markdown.js
//= require bootstrap-tagsinput/bootstrap-tagsinput.js
//= require dualListbox/jquery.bootstrap-duallistbox.js
//= require typehead/bootstrap3-typeahead.min.js
//= require codemirror/codemirror.js
//= require codemirror/mode/javascript/javascript.js

// datepicker formating for Ruby
$('.datepicker').datepicker(
    {format: 'yy-mm-dd'}
    );

// wizard initialization  
$(function(){
    $("#wizard").steps();
  $("#form").steps({
      bodyTag: "fieldset",
      onStepChanging: function (event, currentIndex, newIndex) {
          // Always allow going backward even if the current step contains invalid fields!
          if (currentIndex > newIndex) {
              return true;
          }

          // Forbid suppressing "Warning" step if the user is to young
          if (newIndex === 3 && Number($("#age").val()) < 18) {
              return false;
          }

          var form = $(this);

          // Clean up if user went backward before
          if (currentIndex < newIndex) {
              // To remove error styles
              $(".body:eq(" + newIndex + ") label.error", form).remove();
              $(".body:eq(" + newIndex + ") .error", form).removeClass("error");
          }

          // Disable validation on fields that are disabled or hidden.
          form.validate().settings.ignore = ":disabled,:hidden";

          // Start validation; Prevent going forward if false
          return form.valid();
      },
      onStepChanged: function (event, currentIndex, priorIndex) {
          // Suppress (skip) "Warning" step if the user is old enough.
          if (currentIndex === 2 && Number($("#age").val()) >= 18) {
              $(this).steps("next");
          }

          // Suppress (skip) "Warning" step if the user is old enough and wants to the previous step.
          if (currentIndex === 2 && priorIndex === 3) {
              $(this).steps("previous");
          }
      },
      onFinishing: function (event, currentIndex) {
          var form = $(this);

          // Disable validation on fields that are disabled.
          // At this point it's recommended to do an overall check (mean ignoring only disabled fields)
          form.validate().settings.ignore = ":disabled";

          // Start validation; Prevent form submission if false
          return form.valid();
      },
      onFinished: function (event, currentIndex) {
          var form = $(this);

          // Submit form input
          form.submit();
      }
  }).validate({
              errorPlacement: function (error, element) {
                  element.before(error);
              },
              rules: {
                  confirm: {
                      equalTo: "#password"
                  }
              }
          });

  });

AJAX

//  Ajax call to submit data to DB
    $("#finish").click(function() {
        var submitData;
        submitData = $.ajax({
            type: "POST",
            url: "buildings/new",
            data: $([
                'building_id',
                        'unit_no',
                        'floor_plan',
                        'num_fbaths',
                        'num_hbaths',
                        'advertising',
                        'move_in_special',
                        'commission',
                        'created_at',
                        'rent_price',
                        'rent_per_period',
                        'for_sale',
                        'beds',
                        'fbaths',
                        'hbaths',
                        'unit_floor_location',
                        'type_of_property',
                        'style',
                        'sqft',
                        'balcony',
                        'liv_area',
                        'efficiency',
                        'faces',
                        'additional_parking_info',
                        'furnished_information',
                        'available_date',
                        'view',
                        'floor',
                        'dinning',
                        'listing_type',
                        'list_date',
                        'expiration_date',
                        'convert_bed'
                    ].join(', ')).serialize(),
            success: 
            dataType: 
        })



        post(url, function(data, textStatus, submitData) {
          return console.log('i guess it worked');
        });
        return submitData.fail(function() {
          return console.log(submitData.responseText);
        });
      });

建筑控制器

class BuildingsController < ApplicationController
  before_action :set_building, only: [:show, :edit, :update, :destroy]

  # GET /buildings
  # GET /buildings.json
  def index
    @buildings = Building.where(user_id: current_user)
  end

  # GET /buildings/1
  # GET /buildings/1.json
  def show
  end

  # GET /buildings/new
  def new
    @building = Building.new
  end

  # GET /buildings/1/edit
  def edit
  end

  # POST /buildings
  # POST /buildings.json
  def create
    @building = Building.new(building_params)

    respond_to do |format|
      if @building.save
        session[:building_id] = @building.id
        redirect_to listing_wizards_path
        format.html { redirect_to @building, notice: 'Building was successfully created.' }
        format.json { render :show, status: :created, location: @building }
      else
        format.html { render :new }
        format.json { render json: @building.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /buildings/1
  # PATCH/PUT /buildings/1.json
  def update
    respond_to do |format|
      if @building.update(building_params)
        format.html { redirect_to @building, notice: 'Building was successfully updated.' }
        format.json { render :show, status: :ok, location: @building }
      else
        format.html { render :edit }
        format.json { render json: @building.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /buildings/1
  # DELETE /buildings/1.json
  def destroy
    @building.destroy
    respond_to do |format|
      format.html { redirect_to buildings_url, notice: 'Building was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_building
      @building = Building.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def building_params
      params.require(:building).permit(:list_type, :county, :area, :city, :folio, :street, :compass_point, :street_name, :state, :zip, :zip4, :unit, :legal, :zoning, :geographical, :municip_code, :township, :section, :subdivision, :parcel, :map_coordinates, :elementary_school, :middle_school, :senior_high_school, :subdivision_name, :development_name, :model_name_in_mls, :user_id, additional_room_ids: [], amenity_ids: [], approval_ids: [], construction_ids: [], cooling_description_ids: [], design_ids: [], dining_area_ids: [], equipment_ids: [], exterior_feature_ids: [], floor_ids: [], heat_ids: [],  interior_feature_ids: [], leasing_term_ids: [], lot_description_ids: [], misc_ids: [], parking_restriction_ids: [], pet_restriction_ids: [], pool_description_ids: [], rental_dep_incl_ids: [], rental_pay_inc_ids: [], rental_restriction_ids: [], security_ids: [], showing_instruction_ids: [], water_access_ids: [], waterfront_desc_ids: [], window_treatment_ids: [])
    end
end