Question

基本上，这是我的控制器：

class Api::ProjectsController < ApplicationController
  before_action :set_params, only: [:show]

  respond_to :json


  def new
    @project = Project.new
    render layout: false
  end

  def create
    @project = Project.new allowed_params
    @project.sample = false
    @project.users << current_user

    if @project.save
      @project.members << current_user
      # redirect_to project_path(@project)

    else
    end

    render json: {new_project: @project}

  end

    def set_params
      @page   = params[:page]
      @client = params[:client]
      @block  = params[:block]
      @block  = Block.find @block if @block
    end

    def allowed_params
      params.require(:project).permit :name, :sample
    end 
end

这是我的html代码段：

<form ng-submit='createStream()'>
   <input autofocus='autofocus' class='form-control' id='project_name' placeholder='Untitled Stream' required='required' type='text', ng-model='newProject.name'>
   <br/>
   <input type='submit' value='Create' class='btn btn-md btn-success'>
</form>

我的popovercontroller.js.coffee

App.controller("PopoverCtrl", ($scope, Project, $location, $http) ->
    $scope.initializeProject = ->
        $scope.newProject = new Project();
    $scope.createStream = ->
        project = Project.save($scope.newProject)
        $scope.projects.push(project)
)

服务/工厂

App.factory 'Project', ($resource) ->
  $resource "/api/projects/:id", {id: @id},
    query:
      method: "POST"
      isArray: false

我可以将数据保存到我的数据库中，但是我希望在保存数据后重定向到show视图。

就像RAILS的默认脚手架一样，在提交表单后，如果它有效......它将重定向到其显示页面。（例如localhost:3000/projects/1及其ID。

但是，现在的行为是在提交表单后，它不会重定向到显示页面。我正在尝试获取已保存记录的ID但没有运气。

我尝试了$location.path('/projects/' + @id)，但似乎@id未定义且无法识别。我是使用Angular操纵JSON的新手。

编辑：这是我的控制台日志。我认为JSON没有回来？它重定向到我来自的页面。我的表单采用popover样式，因此没有进行重定向。

Started POST "/api/projects" for 127.0.0.1 at 2014-01-30 06:38:30 +0800
Processing by Api::ProjectsController#create as HTML
  Parameters: {"name"=>"XXX", "project"=>{"name"=>"XXX"}}
  User Load (2.5ms)  SELECT `users`.* FROM `users` WHERE `users`.`id` = 14 ORDER BY `users`.`id` ASC LIMIT 1
   (0.2ms)  BEGIN
  SQL (0.3ms)  INSERT INTO `projects` (`created_at`, `name`, `updated_at`) VALUES ('2014-01-29 22:38:30', 'XXX', '2014-01-29 22:38:30')
   (0.2ms)  INSERT INTO `projects_users` (`project_id`, `user_id`) VALUES (91, 14)
   (16.4ms)  COMMIT
   (0.2ms)  BEGIN
  SQL (0.3ms)  INSERT INTO `project_memberships` (`member_id`, `project_id`) VALUES (14, 91)
   (1.2ms)  COMMIT
Completed 200 OK in 53ms (Views: 0.5ms | ActiveRecord: 22.3ms)


Started GET "/projects/23" for 127.0.0.1 at 2014-01-30 06:38:30 +0800


Started GET "/?goto=projects/23" for 127.0.0.1 at 2014-01-30 06:38:30 +0800
Processing by MainController#index as HTML
  Parameters: {"goto"=>"projects/23"}
  User Load (0.4ms)  SELECT `users`.* FROM `users` WHERE `users`.`id` = 14 ORDER BY `users`.`id` ASC LIMIT 1
  Rendered main/index.html.haml within layouts/main (0.1ms)
  Rendered application/_header.html.slim (0.5ms)
  Rendered application/_footer.html.slim (0.2ms)
Completed 200 OK in 40ms (Views: 36.0ms | ActiveRecord: 0.4ms)

在AngularJS Rails中保存后获取提交记录的ID

0 个答案: