Question

我们说我有一个＆＃39; 会员＆＃39;和一个＆＃39; 项目＆＃39;模型。

＆＃39;的会员＆＃39;和＆＃39; 模型＆＃39;反映多个到多个关联，并通过project_members连接表进行链接。

任何成员都可以扮演与她相关的所有项目中可能不一样的角色。

我试图写一个＆＃39; add_role ＆＃39;和＆＃39; remove_role ＆＃39;将角色分配给成员的方法。

由于角色应该按照项目/成员分配，我已经构建了一个控制器＆project'members_controller＆＃39;我可以写那些方法。

我感到困惑的是，考虑到我为这些方法定义路由的方式，我得到两条路径相同的POST路由。因此，听起来我做错了什么或者不了解Rails如何运作。

目前我的路线定义为：

resources :projects do
  member do
    get "collaborators", to: "members/members#index"
    post "collaborators/:id/set_role", to: "project_members#set_role"
    post "collaborators/:id/remove_role", to: "project_members#remove_role"
  end
end

在以下路线中翻译：

               Prefix Verb   URI Pattern                                           Controller#Action
collaborators_project GET    /projects/:id/collaborators(.:format)                 members/members#index
                      POST   /projects/:id/collaborators/:id/set_role(.:format)    project_members#set_role
                      POST   /projects/:id/collaborators/:id/remove_role(.:format) project_members#remove_role
             projects GET    /projects(.:format)                                   projects#index
                      POST   /projects(.:format)                                   projects#create
          new_project GET    /projects/new(.:format)                               projects#new
         edit_project GET    /projects/:id/edit(.:format)                          projects#edit
              project GET    /projects/:id(.:format)                               projects#show
                      PATCH  /projects/:id(.:format)                               projects#update
                      PUT    /projects/:id(.:format)                               projects#update
                      DELETE /projects/:id(.:format)                               projects#destroy

URI模式是我瞄准的目标，但这听起来像是一种好习惯吗？

如果add_role和remove_role方法共享相同的路径，我如何通过link_to访问它们。我应该在助手中填一个网址吗？和......

在做这样的事情时使用POST是否正确或者我应该使用PATCH？

我很感激你的指导。

作为参考我的＆＃39; project_members_controller.rb＆＃39;包含类似的内容：

def set_role
  @project = params[:project_id]
  if @project.owner.id == current_member.id
    @project_member = ProjectMember.where(project_id: @project.id, member_id: params[:id])
    @project_member.add_role(:observer) if self.roles.blank?
    # CODE RENDERING OUTPUT
    render html: "<h1>HOLA</h1>"
  else
    # CODE THROWIGN AN ERROR
  end
end

Answer 1

始终使用RESTful Rails路由

您可以将路线更改为以下

更新1：

resources :projects do
  member do
    get "collaborators", to: "members/members#index"
  end
  resources :collaborators, only: [:create, :destroy]
end

更新2：

resources :projects do
  member do
    get "collaborators", to: "members/members#index"
  end
  resources :collaborators, only: [] do
    member do
      post 'set_role', => 'project_members#set_role'
      post 'remove_role' => "project_members#remove_role"
    end
  end
end

更新3：

resources :projects do
  resources :collaborators, only: [] do
    get '/' => "members/members#index", on: :collection
    member do
      post 'set_role' => 'project_members#set_role'
      post 'remove_role' => "project_members#remove_role"
    end
  end
end

Answer 2

您可以编写一个公共方法<select class="form-control" name="cityID" id="Select1" ng-change="RoomSelect()" ng-model="sRoom"> <option value="1" selected="selected">One</option> <option value="2">Two</option> <option value="3">Three</option> <option value="4">Four</option> </select>来添加/删除角色，而不是使用单独的方法添加和删除角色。

修改路线文件。

manage_roles

您可以通过点击链接传递参数，您可以根据该参数来添加或删除角色。

resources :projects do
  member do
    get "collaborators", to: "members/members#index"
    post "collaborators/:id/manage_roles", to: "project_members#manage_roles"
  end
end

在您的控制器中，添加<%= link_to "Add Role", <manage_roles path> , {role_action: 'add_role', method: :post} %>方法

manage_roles

如何正确设置路由以将角色分配给用户

2 个答案: