在AngularJS,NodeJS,MongoDB,Mongoose和ExpressJS中使用单个表单发布到多个集合

时间:2014-10-06 20:19:37

标签: node.js angularjs mongodb express mongoose

我想要一个表单发布到mongo中的两个集合。

HTML会是什么样子

<form>
   ...Field1
   ...Field2
   ...Field3
   ...Field4
</form>

控制器的外观是什么

app.controller.....

   $scope.var = {$scope.fields}.....
   $http post...
      ...Field 1 & Field 2 to Mongo Collection 1
      ...Field 3 & Field 4 to Mongo Collection 2

基本上不需要2个单独的表格来提供2个集合。这可能吗?

提前致谢

大通

1 个答案:

答案 0 :(得分:1)

这完全取决于HTTP请求的服务器端处理。假设您定义源数据,如:

var composite = {'col1' :{'field1':value, 'field2':value}, 
'col2' :{'field3':value, 'field4':value}};

您可以编写服务器端功能:

var mongoose = require('mongoose'), Col1 = mongoose.model('Col1'), Col2 = mongoose.model('Col2');

exports.compositeUpdate = function(req, res, next) {
    var template1 = req.body.col1;
    var template2 = req.body.col2;
    // you could also do template1 = new Col1(req.body.col1) and use template1.save()
    var compositeResponse = {};
    Col1.create(template1, function(err, result) {
        // omitting error handling
        compositeResponse.col1 = result;
        Col2.create(template2, function(err, result2) {
            compositeResponse.col2 = result2;
            res.json(compositeResponse);
        });
    });
};