leemorgan-dev/controllers/blog.js

const Blog = require("../models/blog.js");
const Uploader = require("../models/uploader.js");

module.exports = {
    /*
    POST: create a new blog
    req.body = {
        uploader: String (uploader id)
        password: String
        title: String
        tags: String
        blog: String
    }
    redirect to home
    */
    create: function(req, res){
        Uploader.findOne({_id: req.body.uploader})
            .then((uploader)=>{
                if(uploader === "none") throw "uploader";
                if(req.body.password !== uploader.password) throw "pass";

                let blog = new Blog({
                    writer: uploader._id,
                    title: req.body.title,
                    tags: req.body.tags.split(","),
                    article: req.body.blog
                });

                return blog.save();
            })
            .then((blog)=>{
                return res.redirect("/");
            })
            .catch((err)=>{
                console.log(err);
            });
    },

    /*
    GET: get a list of all blogs
    response = [Blog]
    */
    getBlogs: function(req, res){
        Blog.aggregate([{$project: {article: 0}}])
            .then((blogs)=>{
                return res.json(blogs);
            })
            .catch((err)=>{
                return res.json("ERROR: could not retrieve blog data");
            });
    }
}