2 种用户 Rails 使用 Devise

Question

这确实是一个菜鸟问题，但我搜索了很多，但没有找到适合我的解决方案。

一个应用程序有两种用户。客户和承包商。我尝试设计来构建两者，并且我可以与承包商签约并且与客户相同的工作在数据库等中都很好。但是有些事情不起作用。

首先我无法在承包商的登录表单中添加公司名称（我已经做了很多但知道行不通）我进行了迁移等但无法在登录中显示形式。我没有错误只是没有显示。

最后我尝试让客户构建项目并让他的 Id 与

current_cutomer.projects.build(project_params)

我收到关于参数等的错误

对不起我的英语

projects_controller.rb

class ProjectsController < ApplicationController

before_action :find_project, only: [:show, :quote, :edit, :update]
before_action :authenticate_cus!, except: [:index, :show]

def home
end

def index
 @projects = Project.all.order("created_at DESC")
end

def show
end

def quote
end

def new
 @project = current_customer.projects.create
end

def create
 @project = current_customer.projects.create(project_params)


 if @project.save
  redirect_to @project
 else
  render 'new'
 end
end

def edit
end

def update
 if @project.update(project_params)
  redirect_to @project
 else
  render 'edit'
 end
end

private

def project_params
 params.require(:project).permit(:name, :description, :date, :budget,  :category_id, :location, :image)
end

 def find_project
  @project = Project.find(params[:id])
 end
end

schema.rb

ActiveRecord::Schema.define(version: 20160305071807) do

create_table "active_admin_comments", force: :cascade do |t|
 t.string   "namespace"
 t.text     "body"
 t.string   "resource_id",   null: false
 t.string   "resource_type", null: false
 t.string   "author_type"
 t.integer  "author_id"
 t.datetime "created_at"
 t.datetime "updated_at"
end

add_index "active_admin_comments", ["author_type", "author_id"], name: "index_active_admin_comments_on_author_type_and_author_id"
add_index "active_admin_comments", ["namespace"], name: "index_active_admin_comments_on_namespace"
add_index "active_admin_comments", ["resource_type", "resource_id"], name: "index_active_admin_comments_on_resource_type_and_resource_id"

create_table "admin_users", force: :cascade do |t|
 t.string   "email",                  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.datetime "current_sign_in_at"
 t.datetime "last_sign_in_at"
 t.string   "current_sign_in_ip"
 t.string   "last_sign_in_ip"
 t.datetime "created_at",                          null: false
 t.datetime "updated_at",                          null: false
end

add_index "admin_users", ["email"], name: "index_admin_users_on_email", unique: true
add_index "admin_users", ["reset_password_token"], name: "index_admin_users_on_reset_password_token", unique: true

create_table "categories", force: :cascade do |t|
 t.string   "name"
 t.datetime "created_at", null: false
 t.datetime "updated_at", null: false
end

create_table "contractors", force: :cascade do |t|
 t.string   "email",                  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.datetime "current_sign_in_at"
 t.datetime "last_sign_in_at"
 t.string   "current_sign_in_ip"
 t.string   "last_sign_in_ip"
 t.datetime "created_at",                          null: false
 t.datetime "updated_at",                          null: false
 t.string   "company_name"
end

add_index "contractors", ["email"], name: "index_contractors_on_email", unique: true
add_index "contractors", ["reset_password_token"], name: "index_contractors_on_reset_password_token", unique: true

create_table "customers", force: :cascade do |t|
 t.string   "email",                  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.datetime "current_sign_in_at"
 t.datetime "last_sign_in_at"
 t.string   "current_sign_in_ip"
 t.string   "last_sign_in_ip"
 t.datetime "created_at",                          null: false
 t.datetime "updated_at",                          null: false
end

add_index "customers", ["email"], name: "index_customers_on_email", unique: true
add_index "customers", ["reset_password_token"], name: "index_customers_on_reset_password_token", unique: true

create_table "projects", force: :cascade do |t|
 t.string   "name"
 t.text     "description"
 t.integer  "budget"
 t.date     "date"
 t.string   "location"
 t.integer  "category_id"
 t.datetime "created_at",         null: false
 t.datetime "updated_at",         null: false
 t.string   "image_file_name"
 t.string   "image_content_type"
 t.integer  "image_file_size"
 t.datetime "image_updated_at"
 t.integer  "customer_id"
end

 add_index "projects", ["category_id"], name: "index_projects_on_category_id"
 add_index "projects", ["customer_id"], name: "index_projects_on_customer_id"

end

承包商表格

 <h2>Sign up</h2>

 <%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
 <%= f.error_notification %>
 <h1>New Contractor</h1>
 <div class="form-inputs">
  <%= f.input :company_name, required: true, autofocus: true %>
  <%= f.input :email, required: true %>
  <%= f.input :password, required: true, hint: ("#{@minimum_password_length} characters minimum" if @minimum_password_length) %>
  <%= f.input :password_confirmation, required: true %>
 </div>

 <div class="form-actions">
  <%= f.button :submit, "Sign up" %>
 </div>
<% end %>

<%= render "contractors/shared/links" %>

Answer 1

最后我用设计做了两个用户模型，在我写的应用程序控制器中

devise_group :user, contains: [:customer, :company]

现在我可以使用

@project = current_user.projects.build(project_params)

一切正常，只需要授予权限即可。

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