What is the best way to insert a new item into an array that is nested within an object?

Currently, I am delving into the world of using $resource in angularjs and finding great examples in this answer AngularJS $resource RESTful example. Fetching and creating records is working fine, but now my challenge lies in adding a "section" to an existing mongo record and struggling to figure it out.

Within the documents collection:

{
  _id: 'theid', 
  name: 'My name", 
  sections: [
    {
      title: 'First title'
    },
    {
      title: 'Second title'
    }
  ]
}

The snippet from the angular controller:

var document = documentService.get({_id: 'theid'});
// ATTEMPTING TO ADD $scope.section TO THE SECTIONS ARRAY IN THE VARIABLE document.
//document.sections.push($scope.section); <-- This does NOT work
//document.new_section($scope.section); <-- could do this and then parse it out and insert it in my backend code, but this solution seems hacky and terrible to me.
document.$save(function(section) {
     //$scope.document.push(section);
});

documentService function:

return $resource(SETTINGS.base + '/documents/:id', { id: '@id' },
      {
        update: { method: 'PUT' }
      });

Referring back to the provided link, for updating the name field, something like the following works:

var document = documentService.get({_id: 'theid'});
document.name = "My new name";    
document.$save(function(section) {
    //$scope.document.push(section);
});

My focus is on inserting an object into a nested array of objects.

Answer №1

You may want to consider the following approach:

documentService.fetch({_id: 'specificid'}, function(data) {
    data.sections.add($scope.section);
    data.$update();
});

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