ruby-on-rails – Elasticsearch,Tire&Associations
发布时间:2020-12-16 19:10:14 所属栏目:百科 来源:网络整理
导读:运行: Ruby 1.9.3p0(2011-10-30修订版33570)[x86_64-darwin11.2.0],Rails 3.2.0 我正试图通过各种协会的TIRE宝石进行弹性搜索.出于某种原因,我在TIRE导入或偶尔在视图上执行rake时不断收到以下错误/错误: Daves-MacBook-Pro:outdoor dave$rake environment
运行:
Ruby 1.9.3p0(2011-10-30修订版33570)[x86_64-darwin11.2.0],Rails 3.2.0
我正试图通过各种协会的TIRE宝石进行弹性搜索.出于某种原因,我在TIRE导入或偶尔在视图上执行rake时不断收到以下错误/错误: Daves-MacBook-Pro:outdoor dave$rake environment tire:import CLASS=Gear FORCE=true [IMPORT] Deleting index 'gears' [IMPORT] Creating index 'gears' with mapping: {"gear":{"properties":{}}} [IMPORT] Starting import for the 'Gear' class -------------------------------------------------------------------------------- 101/101 | 100% rake aborted!###################################### undefined method `last_name' for nil:NilClass Tasks: TOP => tire:import 这是我的模特: class Gear < ActiveRecord::Base attr_accessible :title,:size,:price,:image_url,:sub_category_id,:user_id belongs_to :user belongs_to :sub_category validates :title,presence: true validates :size,presence: true validates :price,presence: true validates :sub_category_id,presence: true validates :user_id,presence: true include Tire::Model::Search include Tire::Model::Callbacks def self.search(params) tire.search(load: true,page: params[:page],per_page: 18) do query { string params[:query]} if params[:query].present? end end def to_indexed_json to_json(methods: [:sub_category_name,:user_last_name,:user_first_name,:user_email]) end def sub_category_name sub_category.name end def user_first_name user.first_name end def user_last_name user.last_name end def user_email user.email end end 用户 class User < ActiveRecord::Base attr_accessible :first_name,:last_name,:email,:password,:password_confirmation has_secure_password has_many :gears before_save :create_remember_token email_regex = /A[w+-.]+@[a-zd-.]+.[a-z]+z/i validates :first_name,presence: true,length: {:maximum => 50 } validates :last_name,length: {:maximum => 50 } validates :email,format: {:with => email_regex},uniqueness: {:case_sensitive => false} validates :password,confirmation: true,length: {within: 6..40} def name first_name + " " + last_name end private def create_remember_token self.remember_token = SecureRandom.urlsafe_base64 end end Sub_Category class SubCategory < ActiveRecord::Base attr_accessible :name belongs_to :category has_many :gears end 我错过了什么?谢谢. 解决方法
我的数据库中有一些NIL值是导致错误的原因.希望这可以节省一些人的时间.
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