devise gem で current_userが使えません

Question

コントローラーに下のコードを挿入してからcurrent_accountを使おうとしましたが、NoMethodError in Accounts#show
Showing /home/ec2-user/environment/matching_app/app/views/accounts/_follow_form.html.erb where line #1 raised:

undefined method `current_account?' for #<#Class:0x00007fab18bcb0e0:0x00007fab18d0a370>
Did you mean? current_account
というエラーが出てきて困っています。ネットで調べているとこの手順でcurrent_accountを使えていますが、自分はできず困っています。宜しくお願いします。

before_action :authenticate_user!

accounts_controller.rb

class AccountsController < ApplicationController
    
    before_action :authenticate_account!
    
    
   def index
      @accounts = Account.all
   end
   
   def show
      @account = Account.find_by(id: params[:id])
   end
   
   
   
   def following
    
    @account  = Account.find(params[:id])
    render 'show_follow'
   end

   def followers
    @account  = Account.find(params[:id])
    render 'show_follow'
   end
  
end

show.html.erb

<h1><%= @account.id %></h1>
<h1><%= @account.username %></h1>
<h1><%= @account.email %></h1>

    
<% @account ||= current_account %>
<div class="stats">
  <a href="<%= following_account_path(@account) %>">
    <strong id="following" class="stat">
      <%= @account.following.count %>
    </strong>
    following
  </a>
  <a href="<%= followers_account_path(@account) %>">
    <strong id="followers" class="stat">
      <%= @account.followers.count %>
    </strong>
    followers
  </a>
</div>

<%= render 'accounts/follow_form' %>

_follow.html.erb

<%= form_for(current_accounts.active_relationships.build) do |f| %>
  <div><%= hidden_field_tag :followed_id, @account.id %></div>
  <%= f.submit "Follow", class: "btn btn-primary" %>
<% end %>

_follow_form.html.erb

<% unless current_account?(@account) %>
  <div id="follow_form">
  <% if current_account.following?(@account) %>
    <%= render 'unfollow' %>
  <% else %>
    <%= render 'follow' %>
  <% end %>
  </div>
<% end %>

account.rb

class Account < ApplicationRecord
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
  
  
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :validatable
  has_many :active_relationships,
          class_name:  "Relationship",
          foreign_key: "follower_id",
          dependent:   :destroy
  has_many :passive_relationships,
          class_name:  "Relationship",
          foreign_key: "followed_id",
          dependent:   :destroy
                                   
  has_many :following, through: :active_relationships, source: :followed
  has_many :followers, through: :passive_relationships, source: :follower
  
  
  
  # ユーザーをフォローする
  def follow(other_account)
    following << other_account
  end

  # ユーザーをフォロー解除する
  def unfollow(other_account)
    active_relationships.find_by(followed_id: other_account.id).destroy
  end

  # 現在のユーザーがフォローしてたらtrueを返す
  def following?(other_account)
    following.include?(other_account)
  end
end

Answer 1

current_account?のメソッドをヘルパーに記述したらできました。

def current_account?(account)
        account == current_account
end