我想在成功开设新店后创建一个新租户。所以我的店铺模型中有一个子域名。我还添加了after_filter方法来创建一个新的租户，但它给我一些错误。 我的店铺模特看起来像这样
class ShopsController < ApplicationController
before_action :set_shop, except: [:new,:create, :index, :catalog]
before_action :verify_owner, only: [:edit,:update]
before_action :only_one_shop_with_free_account, only: [:create,:new]
after_action :create_tenant, only: [:create]
after_action :delete_tenant, only: [:destroy]
layout 'layouts/storelayout.html.erb'
def index
end
def new
@shop = Shop.new
end
def create
@shop = Shop.new(shop_params)
@shop.user_id = current_user.id
if @shop.save
flash[:notice] = "You have successfully created your first shop"
redirect_to @shop
else
flash[:error] = "You cannot create a shop"
redirect_to @shop
end
end
def show
@products = @shop.products.all
@owner = User.find(@shop.user_id)
end
def edit
end
def update
if @shop.update_attributes(shop_params)
redirect_to shop_path
flash[:notice] = "Changes updated successfully"
else
redirect_to shop_path
flash[:alert] = "Something went wrong"
end
end
def catalog
@shop = Shop.find(1)
end
private
def shop_params
params.require(:shop).permit(:name, :description, :location, :img_url, :cover_img_url, :phone, :subdomain)
end
def set_shop
@shop = Shop.friendly.find(params[:id])
end
def verify_owner
if user_signed_in?
if @shop.user_id == current_user.id
return true
else
return false
end
end
end
def only_one_shop_with_free_account
if current_user.shop.present?
redirect_to dashboard_path
flash[:alert] = "You cannot create multiple shops with free account"
end
end
def create_tenant
Apartment::Tenant.create(subdomain)
end
def delete_tenant
Apartment::Tenant.drop(subdomain)
end
end
但它给了我以下错误
NoMethodError (undefined method `create_tenant' for #<ShopsController:0x0000000576a5e8>):
我的apartment.rb文件看起来像这样
# You can have Apartment route to the appropriate Tenant by adding some Rack middleware.
# Apartment can support many different "Elevators" that can take care of this routing to your data.
# Require whichever Elevator you're using below or none if you have a custom one.
#
# require 'apartment/elevators/generic'
# require 'apartment/elevators/domain'
require 'apartment/elevators/subdomain'
# require 'apartment/elevators/first_subdomain'
#
# Apartment Configuration
#
Apartment.configure do |config|
# Add any models that you do not want to be multi-tenanted, but remain in the global (public) namespace.
# A typical example would be a Customer or Tenant model that stores each Tenant's information.
#
config.excluded_models = ["Shop", "User", "AdminUser"]
# In order to migrate all of your Tenants you need to provide a list of Tenant names to Apartment.
# You can make this dynamic by providing a Proc object to be called on migrations.
# This object should yield either:
# - an array of strings representing each Tenant name.
# - a hash which keys are tenant names, and values custom db config (must contain all key/values required in database.yml)
#
# config.tenant_names = lambda{ Customer.pluck(:tenant_name) }
# config.tenant_names = ['tenant1', 'tenant2']
# config.tenant_names = {
# 'tenant1' => {
# adapter: 'postgresql',
# host: 'some_server',
# port: 5555,
# database: 'postgres' # this is not the name of the tenant's db
# # but the name of the database to connect to before creating the tenant's db
# # mandatory in postgresql
# },
# 'tenant2' => {
# adapter: 'postgresql',
# database: 'postgres' # this is not the name of the tenant's db
# # but the name of the database to connect to before creating the tenant's db
# # mandatory in postgresql
# }
# }
# config.tenant_names = lambda do
# Tenant.all.each_with_object({}) do |tenant, hash|
# hash[tenant.name] = tenant.db_configuration
# end
# end
#
config.tenant_names = lambda { Shop.pluck :subdomain }
# PostgreSQL:
# Specifies whether to use PostgreSQL schemas or create a new database per Tenant.
#
# MySQL:
# Specifies whether to switch databases by using `use` statement or re-establish connection.
#
# The default behaviour is true.
#
# config.use_schemas = true
#
# ==> PostgreSQL only options
# Apartment can be forced to use raw SQL dumps instead of schema.rb for creating new schemas.
# Use this when you are using some extra features in PostgreSQL that can't be represented in
# schema.rb, like materialized views etc. (only applies with use_schemas set to true).
# (Note: this option doesn't use db/structure.sql, it creates SQL dump by executing pg_dump)
#
# config.use_sql = false
# There are cases where you might want some schemas to always be in your search_path
# e.g when using a PostgreSQL extension like hstore.
# Any schemas added here will be available along with your selected Tenant.
#
# config.persistent_schemas = %w{ hstore }
# <== PostgreSQL only options
#
# By default, and only when not using PostgreSQL schemas, Apartment will prepend the environment
# to the tenant name to ensure there is no conflict between your environments.
# This is mainly for the benefit of your development and test environments.
# Uncomment the line below if you want to disable this behaviour in production.
#
# config.prepend_environment = !Rails.env.production?
end
# Setup a custom Tenant switching middleware. The Proc should return the name of the Tenant that
# you want to switch to.
# Rails.application.config.middleware.use Apartment::Elevators::Generic, lambda { |request|
# request.host.split('.').first
# }
# Rails.application.config.middleware.use Apartment::Elevators::Domain
Rails.application.config.middleware.use Apartment::Elevators::Subdomain
# Rails.application.config.middleware.use Apartment::Elevators::FirstSubdomain
请帮我解决此问题。我找不到适合我的解决方案。