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app.js
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//jshint esversion:6
const express = require("express");
const bodyParser = require("body-parser");
const ejs = require("ejs");
const mongoose = require("mongoose");
const app = express();
app.set("view engine", "ejs");
app.use(bodyParser.urlencoded({ extended: true }));
app.use(express.static("public"));
mongoose.connect("mongodb://127.0.0.1:27017/wikiDB");
const articleSchema = { title: String, content: String };
const Article = mongoose.model("Article", articleSchema);
/////////////////////////All Articles///////////////////////////////////
app.route("/articles")
.get(function (req, res) {
Article.find(function (err, articles) {
if (!err) {
res.send(articles);
} else {
res.send(err.message);
}
});
})
.post(function (req, res) {
const title = req.body.title;
const content = req.body.content;
const newArticle = new Article({
title: title,
content: content
});
newArticle.save(function (err) {
if (!err) {
res.send("Successfully added a new article.");
} else {
res.send(err.message);
}
});
})
.delete(function (req, res) {
Article.deleteMany(function (err) {
if (!err) {
res.send("Successfully deleted all articles.");
} else {
res.send(err.message);
}
});
});
/////////////////////////Individual Articles///////////////////////////////////
app.route("/articles/:articleTitle")
.get(function (req, res) {
Article.findOne({ title: req.params.articleTitle }, function (err, article) {
if (article) {
res.send(article);
} else {
res.send("No articles matching that title was found.");
}
});
})
.put(function (req, res) {
Article.replaceOne(
{ title: req.params.articleTitle },
{ title: req.body.title, content: req.body.content },
function (err) {
if (!err) {
res.send("Successfully updated article.");
} else {
res.send(err.message);
}
}
);
})
.patch(function (req, res) {
Article.updateOne(
{ title: req.params.articleTitle },
req.body,//{ $set: req.body }
function (err) {
if (!err) {
res.send("Successfully updated article.");
} else {
res.send(err.message);
}
}
);
})
.delete(function (req, res) {
Article.deleteOne({ title: req.params.articleTitle }, function (err) {
if (!err) {
res.send("Successfully deleted article.");
} else {
res.send(err.message);
}
});
});
app.listen(3000, function () {
console.log("Server started on port 3000");
});