質問編集履歴
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内容の変更
test
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rails グループ機能の
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rails グループ機能の管理者を予めグループユーザーにする方法
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test
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railsでユーザーが自由にグループに入ることができるグループ機能を制作してい
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railsでユーザーが自由にグループに入ることができるグループ機能を制作しています。
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1グループ(circle)を作成したら、作成したユーザーがオーナーになる。
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2グループオーナーは予めグループユーザーである
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2番目のグループオーナーを予めグループユーザーにする方法がわかりません。
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初学者なので
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初学者なのでわかりやすく教えていただきたいです。
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そもそもグループ参加機能、グループユーザーが実装できていない気がしたので質問させていただきました。
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どちらでも良いので、教えていただくとありがたいです。
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```ここに言語を入力
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/app/controllers/circles_controller.rb
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class CirclesController < ApplicationController
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before_action :set_circle, only: [:update, :destroy, :edit]
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before_action :set_parents, only: [:new, :create, :destroy]
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before_action :owner_user, only: [:edit, :destroy]
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def index
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@circles = Circle.paginate(page: params[:page]).search(params[:search])
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end
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def member
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@circle_user = CircleUser.paginate(page: params[:page])
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end
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def new
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@circle = Circle.new
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if !@circle.user.include?(current_user)
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@circle.user << current_user
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end
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end
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def show
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@circle = Circle.find(params[:id])
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@user = User.find(params[:id])
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@circleposts = Circlepost.where(circle_id: @circle.id).all
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end
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def create
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@circle = Circle.new(circle_params)
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@circle.owner = current_user ※一番目の処理
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if @circle.save
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@circle_user = @circle.owner
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flash[:success] = "作成しました"
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redirect_to root_url
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else
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render :new
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end
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end
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def edit
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@circle = Circle.find(params[:id])
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end
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def update
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@circle = Circle.find(params[:id])
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if @circle.update(circle_params)
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flash[:success] = "サークル情報が更新されました"
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redirect_to @circle
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else
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render 'edit'
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end
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end
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def destroy
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@circle = Circle.find_by(id: params[:id])
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return redirect_to :root if @circle.nil?
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@circle.destroy
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flash[:success] = 'サークルを削除しました。'
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redirect_to :root
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end
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def search
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if params[:name].present?
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@circles = Circle.where('name LIKE ?', "%#{params[:name]}%")
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else
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@circles = Circle.none
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end
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end
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def set_parents
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@parents = Category.where(ancestry: nil)
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end
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def get_category_children
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@category_children = Category.find("#{params[:parent_id]}").children
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end
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def get_category_grandchildren
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@category_grandchildren = Category.find("#{params[:child_id]}").children
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end
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・・・
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private
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def owner_user
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redirect_to(root_url) unless current_user && @circle.owner?
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end
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def circle_params
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params.require(:circle).permit(:categries_id, :category_grandchildren, :category_children, :parent_id, :name, :place, :time, :homepage, :profile, { :user_ids => [] })
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end
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def set_circle
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@circle = Circle.find(params[:id])
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end
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end
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```
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```ここに言語を入力
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/app/controllers/circles_controller.rb
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class CirclesController < ApplicationController
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before_action :set_circle, only: [:update, :destroy, :edit]
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before_action :set_parents, only: [:new, :create, :destroy]
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before_action :owner_user, only: [:edit, :destroy]
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def index
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@circles = Circle.paginate(page: params[:page]).search(params[:search])
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end
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def member
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@circle_user = CircleUser.paginate(page: params[:page])
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end
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def new
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@circle = Circle.new
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if !@circle.user.include?(current_user)
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@circle.user << current_user
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end
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end
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def show
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@circle = Circle.find(params[:id])
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@user = User.find(params[:id])
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@circleposts = Circlepost.where(circle_id: @circle.id).all
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end
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def create
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@circle = Circle.new(circle_params)
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@circle.owner = current_user
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# @circle_user.id = current_user.id
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if @circle.save
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@circle_user = @circle.owner
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flash[:success] = "作成しました"
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redirect_to root_url
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else
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render :new
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end
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end
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def edit
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@circle = Circle.find(params[:id])
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end
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def update
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@circle = Circle.find(params[:id])
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if @circle.update(circle_params)
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flash[:success] = "サークル情報が更新されました"
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redirect_to @circle
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else
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render 'edit'
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end
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end
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def destroy
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@circle = Circle.find_by(id: params[:id])
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return redirect_to :root if @circle.nil?
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@circle.destroy
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flash[:success] = 'サークルを削除しました。'
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redirect_to :root
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end
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def search
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if params[:name].present?
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@circles = Circle.where('name LIKE ?', "%#{params[:name]}%")
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else
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@circles = Circle.none
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end
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end
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def set_parents
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@parents = Category.where(ancestry: nil)
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end
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def get_category_children
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@category_children = Category.find("#{params[:parent_id]}").children
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end
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def get_category_grandchildren
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@category_grandchildren = Category.find("#{params[:child_id]}").children
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end
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・・・
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private
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def owner_user
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redirect_to(root_url) unless current_user && @circle.owner?
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end
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def circle_params
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params.require(:circle).permit(:categries_id, :category_grandchildren, :category_children, :parent_id, :name, :place, :time, :homepage, :profile, { :user_ids => [] })
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end
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def set_circle
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@circle = Circle.find(params[:id])
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end
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end
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305
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306
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307
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-
```
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308
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-
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309
|
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### 2 参加ボタンを押してもグループユーザーにならないこと
|
310
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-
|
311
|
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```ここに言語を入力
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312
|
-
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313
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315
|
-
/app/controllers/circle_users_controller.rb
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318
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class CircleUsersController < ApplicationController
|
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|
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321
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322
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def index
|
324
|
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|
325
|
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@cicle_users = CircleUser.all
|
326
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327
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-
end
|
328
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329
|
-
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330
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-
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331
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-
def create
|
332
|
-
|
333
|
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@circle_user = CircleUser.create(circle_id: circle_user_params[:circle_id], user_id: circle_user_params[:user_id])
|
334
|
-
|
335
|
-
Apply.find(circle_user_params[:apply_id]).destroy!
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336
|
-
|
337
|
-
redirect_to circle_applies_url(@circle_user.circle)
|
338
|
-
|
339
|
-
flash[:success] = "「#{@circle_user.user.name}」が、サークル:#{@circle_user.circle.name}へ加入しました。"
|
340
|
-
|
341
|
-
end
|
342
|
-
|
343
|
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|
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|
-
|
345
|
-
|
346
|
-
|
347
|
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def destroy
|
348
|
-
|
349
|
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@circle_user = CircleUser.find(params[:id])
|
350
|
-
|
351
|
-
@circle_user.destroy!
|
352
|
-
|
353
|
-
@circle = Circle.find(params[:circle_id])
|
354
|
-
|
355
|
-
redirect_to circle_url(@circle), notice: "サークル「#{@circle.name}」を退会しました。"
|
356
|
-
|
357
|
-
end
|
358
|
-
|
359
|
-
|
360
|
-
|
361
|
-
def show
|
362
|
-
|
363
|
-
@circle_user = CircleUser.find(params[:id])
|
364
|
-
|
365
|
-
end
|
366
|
-
|
367
|
-
|
368
|
-
|
369
|
-
private
|
370
|
-
|
371
|
-
|
372
|
-
|
373
|
-
def circle_user_params
|
374
|
-
|
375
|
-
params.permit(:circle_id, :user_id, :apply_id)
|
376
|
-
|
377
|
-
end
|
378
|
-
|
379
|
-
|
380
|
-
|
381
|
-
end
|
382
|
-
|
383
|
-
|
384
|
-
|
385
|
-
```
|
386
|
-
|
387
|
-
|
388
|
-
|
389
|
-
|
390
|
-
|
391
|
-
|
392
|
-
|
393
|
-
```ここに言語を入力
|
394
|
-
|
395
|
-
/app/views/applies/index.html.erb
|
396
|
-
|
397
|
-
|
398
|
-
|
399
|
-
<div class="container applicant-wrapper">
|
400
|
-
|
401
|
-
<h3>承認待ちユーザ一覧</h3>
|
402
|
-
|
403
|
-
・・・
|
404
|
-
|
405
|
-
|
406
|
-
|
407
|
-
<%= link_to "承認", circle_circle_users_path(app.circle, user_id: app.user.id, apply_id: app.id), method: :post, class:"mini-green-link-btn font-bold text-line-none" %>
|
408
|
-
|
409
|
-
<%= link_to "却下", circle_apply_path(app.circle, app), method: :delete, class:"mini-red-link-btn font-bold text-line-none" %>
|
410
|
-
|
411
|
-
<br>
|
412
|
-
|
413
|
-
</div>
|
414
|
-
|
415
|
-
<% end %>
|
416
|
-
|
417
|
-
</div>
|
418
|
-
|
419
|
-
</div>
|
420
|
-
|
421
|
-
```
|
422
|
-
|
423
|
-
|
424
|
-
|
425
|
-
```ここに言語を入力
|
426
|
-
|
427
|
-
/app/controllers/applies_controller.rb
|
428
|
-
|
429
|
-
|
430
|
-
|
431
|
-
class AppliesController < ApplicationController
|
432
|
-
|
433
|
-
|
434
|
-
|
435
|
-
|
436
|
-
|
437
|
-
def create
|
438
|
-
|
439
|
-
current_user.applies.create(circle_id: apply_params[:circle_id])
|
440
|
-
|
441
|
-
redirect_to circle_url(apply_params[:circle_id])
|
442
|
-
|
443
|
-
flash[:success] = "加入申請しました"
|
444
|
-
|
445
|
-
end
|
446
|
-
|
447
|
-
|
448
|
-
|
449
|
-
def destroy
|
450
|
-
|
451
|
-
@apply = Apply.find(params[:id])
|
452
|
-
|
453
|
-
@apply.destroy!
|
454
|
-
|
455
|
-
@circle = Circle.find(params[:circle_id])
|
456
|
-
|
457
|
-
redirect_to circle_url(@circle)
|
458
|
-
|
459
|
-
flash[:info] = "加入申請を取り消しました"
|
460
|
-
|
461
|
-
end
|
462
|
-
|
463
|
-
|
464
|
-
|
465
|
-
def index
|
466
|
-
|
467
|
-
@applies = Apply.where(circle_id: params[:circle_id])
|
468
|
-
|
469
|
-
end
|
470
|
-
|
471
|
-
|
472
|
-
|
473
|
-
def show
|
474
|
-
|
475
|
-
|
476
|
-
|
477
|
-
end
|
478
|
-
|
479
|
-
|
480
|
-
|
481
|
-
private
|
482
|
-
|
483
|
-
|
484
|
-
|
485
|
-
def apply_params
|
486
|
-
|
487
|
-
params.permit(:circle_id)
|
488
|
-
|
489
|
-
end
|
490
|
-
|
491
|
-
|
492
|
-
|
493
|
-
|
494
|
-
|
495
|
-
end
|
496
|
-
|
497
|
-
```
|
498
|
-
|
499
|
-
|
500
|
-
|
501
|
-
```ここに言語を入力
|
502
|
-
|
503
|
-
|
504
|
-
|
505
|
-
/app/views/circles/show.html.erb
|
506
|
-
|
507
|
-
|
508
|
-
|
509
|
-
<% provide(:title, @circle.name) %>
|
510
|
-
|
511
|
-
|
512
|
-
|
513
|
-
<div class="circle-profile">
|
514
|
-
|
515
|
-
<h3 class="circle-title">サークル「<%= @circle.name %>」の情報</h3>
|
516
|
-
|
517
|
-
<table class="attributes">
|
518
|
-
|
519
|
-
<div class="approval">
|
520
|
-
|
521
|
-
<% if @circle.owner? %>
|
522
|
-
|
523
|
-
<%= link_to "承認待ち一覧", circle_applies_path(@circle), class:"btn btn-warning" %>
|
524
|
-
|
525
|
-
<% end %>
|
526
|
-
|
527
|
-
<%= link_to "メンバー", circle_circle_users_path(@circle), class:"btn btn-warning" %>
|
528
|
-
|
529
|
-
</div>
|
530
|
-
|
531
|
-
・・・
|
532
|
-
|
533
|
-
<div class="enrollment">
|
534
|
-
|
535
|
-
<% if @circle_user %>
|
536
|
-
|
537
|
-
<%= link_to '退会する', circle_circle_user_path(@circle, @circle_user), method: :delete, data:{ confirm: "コミュニティ「#{@circle.name}」を退会します。よろしいですか?" } ,class:"btn btn-warning btn-lg" %>
|
538
|
-
|
539
|
-
<!--サークルには所属していないが、ログインはしている場合 -->
|
540
|
-
|
541
|
-
<% elsif current_user %>
|
542
|
-
|
543
|
-
<% if @apply %>
|
544
|
-
|
545
|
-
<%= link_to '申請取消', circle_apply_path(@circle, @apply), method: :delete, class:"btn btn-warning btn-lg" %>
|
546
|
-
|
547
|
-
<% else %>
|
548
|
-
|
549
|
-
<%= link_to '加入申請', circle_applies_path(@circle), method: :post, class:"btn btn-warning btn-lg" %>
|
550
|
-
|
551
|
-
<% end %>
|
552
|
-
|
553
|
-
<% end %>
|
554
|
-
|
555
|
-
|
556
|
-
|
557
|
-
<% if @circle.owner? %>
|
558
|
-
|
559
|
-
<%= link_to "編集", edit_circle_path(@circle), class:"btn btn-warning btn-lg" %>
|
560
|
-
|
561
|
-
<%= link_to "削除", circle_path, method: :delete, class:"btn btn-warning btn-lg",
|
562
|
-
|
563
|
-
data: { confirm: "(確認)サークルが削除されます。" } %>
|
564
|
-
|
565
|
-
<% end %>
|
566
|
-
|
567
|
-
</div>
|
568
|
-
|
569
|
-
|
570
|
-
|
571
|
-
</div>
|
572
|
-
|
573
|
-
|
574
|
-
|
575
|
-
```
|
576
|
-
|
577
|
-
|
578
|
-
|
579
|
-
### モデル
|
580
|
-
|
581
|
-
|
582
|
-
|
583
|
-
```ここに言語を入力
|
584
|
-
|
585
|
-
circleモデル
|
586
|
-
|
587
|
-
class Circle < ApplicationRecord
|
588
|
-
|
589
|
-
|
590
|
-
|
591
|
-
has_many :circle_user, dependent: :destroy
|
592
|
-
|
593
|
-
has_many :user, through: :circle_user, dependent: :destroy
|
594
|
-
|
595
|
-
has_many :circlepost
|
596
|
-
|
597
|
-
has_many :applies, dependent: :destroy
|
598
|
-
|
599
|
-
validates :name, presence: true, uniqueness: true, length: { maximum: 30 }
|
600
|
-
|
601
|
-
|
602
|
-
|
603
|
-
def self.search(search)
|
604
|
-
|
605
|
-
if search
|
606
|
-
|
607
|
-
where(['name LIKE ?', "%#{search}%"])
|
608
|
-
|
609
|
-
else
|
610
|
-
|
611
|
-
all
|
612
|
-
|
613
|
-
end
|
614
|
-
|
615
|
-
end
|
616
|
-
|
617
|
-
|
618
|
-
|
619
|
-
def circle_user?(user)
|
620
|
-
|
621
|
-
user.try(:include?, (user))
|
622
|
-
|
623
|
-
end
|
624
|
-
|
625
|
-
end
|
626
|
-
|
627
|
-
|
628
|
-
|
629
|
-
```
|
630
|
-
|
631
|
-
|
632
|
-
|
633
|
-
```ここに言語を入力
|
634
|
-
|
635
|
-
|
636
|
-
|
637
|
-
userモデル
|
638
|
-
|
639
|
-
・・・
|
640
|
-
|
641
|
-
has_many :circle_users, dependent: :destroy
|
642
|
-
|
643
|
-
has_many :circles, through: :circle_users
|
644
|
-
|
645
|
-
has_many :applies, dependent: :destroy
|
646
|
-
|
647
|
-
・・・
|
648
|
-
|
649
|
-
```
|
650
|
-
|
651
|
-
|
652
|
-
|
653
|
-
```ここに言語を入力
|
654
|
-
|
655
|
-
circle_userモデル
|
656
|
-
|
657
|
-
belongs_to :circle
|
658
|
-
|
659
|
-
belongs_to :user
|
660
|
-
|
661
|
-
```
|
662
|
-
|
663
|
-
|
664
|
-
|
665
|
-
```ここに言語を入力
|
666
|
-
|
667
|
-
applyモデル
|
668
|
-
|
669
|
-
|
670
|
-
|
671
|
-
class Apply < ApplicationRecord
|
672
|
-
|
673
|
-
belongs_to :user
|
674
|
-
|
675
|
-
belongs_to :circle
|
676
|
-
|
677
|
-
end
|
678
|
-
|
679
|
-
```
|
680
|
-
|
681
|
-
|
682
|
-
|
683
|
-
|
684
|
-
|
685
|
-
2番の方は加入申請を押しても永遠と加入申請ボタンのままで、承認した後も退会するボタンが出てきません。
|