Vulcan/client/views/posts/post_edit.js

AutoForm.hooks({
  editPostForm: {

    before: {
      editPost: function(doc, template) {

        var post = doc;

        // ------------------------------ Checks ------------------------------ //

        if (!Meteor.user()) {
          flashMessage(i18n.t('you_must_be_logged_in'), "");
          return false;
        }

        // ------------------------------ Callbacks ------------------------------ //

        // run all post edit client callbacks on post object successively
        post = postEditClientCallbacks.reduce(function(result, currentFunction) {
            return currentFunction(result);
        }, post);

        return post;
      }
    },

    onSuccess: function(operation, post, template) {
      trackEvent("edit post", {'postId': post._id});
      Router.go('post_page', {_id: post._id});
    },

    onError: function(operation, error, template) {
      console.log(error)
      flashMessage(error.reason.split('|')[0], "error"); // workaround because error.details returns undefined
      clearSeenMessages();
    }

  }
});

// delete link
Template[getTemplate('post_edit')].events({
  'click .delete-link': function(e){
    var post = this.post;

    e.preventDefault();
    
    if(confirm("Are you sure?")){
      Router.go("/");
      Meteor.call("deletePostById", post._id, function(error) {
        if (error) {
          console.log(error);
          flashMessage(error.reason, 'error');
        } else {
          flashMessage(i18n.t('your_post_has_been_deleted'), 'success');
        }
      });
    }
  }
});