Implemented basic messages api

config/routes.js

@@ -1,10 +1,12 @@
 "use strict";
 
-var path = require("path");
+const path = require("path");
-var winston = require("winston");
+const winston = require("winston");
-var config = require("./config.js");
+const config = require("./config.js");
-var Gather = require("../lib/gather/gather_singleton");
+const Gather = require("../lib/gather/gather_singleton");
-var cors = require("cors");
+const mongoose = require("mongoose");
+const Message = mongoose.model("Message");
+const cors = require("cors");
 
 module.exports = app => {
 	app.use(cors());
@@ -29,12 +31,43 @@ module.exports = app => {
 	});
 
 	app.get("/messages", (request, response) => {
-		if (request.is("json")) {
+		response.format({
-			// To Implement
+			json: function() {
-			response.end("")
+				const limit = parseInt(request.query.limit, 10) || 250;
-		} else {
+				const page = parseInt(request.query.page, 10) || 0;
+				let query = {};
+				let searchTerm = request.query.query;
+				if (searchTerm) {
+					query = {
+						$text: {
+							$search: searchTerm
+						}
+					};
+				}
+				Message
+					.find(query)
+					.limit(limit)
+					.skip(page * limit)
+					.sort({createdAt: -1})
+					.exec((error, messages) => {
+						if (error) {
+							winston.error(error);
+							return response.status(500).json({
+								message: "An error occurred",
+								error: JSON.stringify(error)
+							});
+						}
+						response.status(200).json({
+							messages: messages,
+							page: page,
+							limit: limit
+						});
+					});
+			},
+			default: function() {
 				response.render("messages.hbs");
 			}
+		})
 	});
 
 	app.get("*", (request, response) => {

db/models/message.js

@@ -15,8 +15,7 @@ var messageSchema = new Schema({
 
 messageSchema.index({ createdAt: -1 });
 messageSchema.index({ deleted: 1, createdAt: -1 });
-
+messageSchema.index({ content: "text", "author.username": "text" });
-// Instance Methods
 
 messageSchema.methods.toJson = function () {
 	return {

spec/messages.integration.js

@@ -1,33 +1,126 @@
 "use strict";
 
-var helper = require("./helpers/index.js");
+const async = require("async");
-var request = require("supertest");
+const request = require("supertest");
-var assert = require("chai").assert;
+const assert = require("chai").assert;
-var app = helper.app;
+const helper = require("./helpers/index.js");
+const Message = helper.Message;
+
+const app = helper.app;
+let user, messages;
 
 describe("Messages", () => {
+	before(done => {
+		user = helper.createUser();
+		helper.clearDb(done);
+	});
+
 	beforeEach(done => {
-		done();
+		messages = [];
+		async.timesSeries(6, (n, next) => {
+			Message.create({
+				author: {
+					username: user.username,
+					avatar: user.avatar
+				},
+				content: "Message " + n
+			}, (error, message) => {
+				if (error) return next(error);
+				messages.push(message);
+				next();
+			});
+		}, done);
 	});
 
 	afterEach(done => {
-		done();
+		helper.clearDb(done);
 	});
+
+
 	describe("#Index", () => {
 		describe("JSON Api", () => {
-			it ("returns most recent messages");
+			it ("returns most recent messages", done => {
-			it ("is sensitive to limit");
+				request(app)
-			it ("returns a maximum of last 250 messages");
+					.get("/messages")
-			it ("is sensitive to pagination");
+					.set("Accept", "application/json")
-			it ("is sensitive to user");
+					.expect("Content-Type", /json/)
-			it ("is sensitive to search terms");
+					.expect(200)
+					.end((error, response) => {
+						if (error) return done(error);
+						let result = response.body;
+						assert.equal(result.messages.length, 6);
+						assert.equal(result.limit, 250);
+						assert.equal(result.page, 0);
+						done();
 					});
+			});
+			it ("is sensitive to limit", done => {
+				request(app)
+					.get("/messages")
+					.query({
+						limit: 1
+					})
+					.set("Accept", "application/json")
+					.expect("Content-Type", /json/)
+					.expect(200)
+					.end((error, response) => {
+						if (error) return done(error);
+						let result = response.body;
+						assert.equal(result.messages.length, 1);
+						assert.equal(result.limit, 1);
+						assert.equal(result.page, 0);
+						assert.equal(result.messages[0].content, "Message 5");
+						done();
+					});
+			});
+			it ("returns a maximum of last 250 messages");
+			it ("is sensitive to pagination", done => {
+				request(app)
+					.get("/messages")
+					.query({
+						limit: 1,
+						page: 2
+					})
+					.set("Accept", "application/json")
+					.expect("Content-Type", /json/)
+					.expect(200)
+					.end((error, response) => {
+						if (error) return done(error);
+						let result = response.body;
+						assert.equal(result.messages.length, 1);
+						assert.equal(result.limit, 1);
+						assert.equal(result.page, 2);
+						assert.equal(result.messages[0].content, "Message 3");
+						done();
+					});
+			});
+			it ("is sensitive to search terms", done => {
+				request(app)
+					.get("/messages")
+					.query({
+						query: "5"
+					})
+					.set("Accept", "application/json")
+					.expect("Content-Type", /json/)
+					.expect(200)
+					.end((error, response) => {
+						if (error) return done(error);
+						let result = response.body;
+						assert.equal(result.messages.length, 1);
+						assert.equal(result.limit, 250);
+						assert.equal(result.page, 0);
+						assert.equal(result.messages[0].content, "Message 5");
+						done();
+					});
+			});
+		});
+
 		describe("HTML Browser", () => {
 			it ("renders message browser", done => {
 				request(app)
 					.get("/messages")
 					.set("Accept", "text/html; charset=utf-8")
-					.expect('Content-Type', /html/)
+					.expect("Content-Type", /html/)
 					.expect(200)
 					.end((error, response) => {
 						if (error) return done(error);