【发布时间】:2015-12-02 05:33:33
【问题描述】:
我有如下嵌套模型:
class Project < ActiveRecord::Base
has_many :tasks
accepts_nested_attributes_for :tasks
end
class Project::Task < ActiveRecord::Base
attr_accessible :task_id, :name
belongs_to :Project
end
我有来自外部的 json 数据:
"project": {
"name": "My Project Name",
"tasks": [
{"name": "Design prototype"},
{"name": "Home page UI prototype"},
{"name": "Other Miscellaneous task"}
]
}
如何在 Rails 4 中创建控制器,接收上述 json 数据作为 POST 变量并将其存储在 DB 中?
【问题讨论】:
标签: ruby-on-rails ruby json ruby-on-rails-4 nested-attributes