Ignore deleted messages from list

config/environments/test.js

@@ -3,7 +3,7 @@
 var config = {
 	port: 9000,
 	mongo: {
-		uri: "mongodb://localhost/swsgather_development"
+		uri: "mongodb://localhost/swsgather_test"
 	},
 	secret_token: ""
 };

db/models/message.js

@@ -9,10 +9,12 @@ var messageSchema = new Schema({
 		avatar: String
 	},
 	content: { type: String, required: true },
-	createdAt: { type: Date, default: Date.now, required: true }
+	createdAt: { type: Date, default: Date.now, required: true },
+	deleted: { type: Boolean, default: false }
 });
 
-messageSchema.index({ createdAt: 1 });
+messageSchema.index({ createdAt: -1 });
+messageSchema.index({ deleted: 1, createdAt: -1 });
 
 // Class Methods
 
@@ -33,7 +35,7 @@ messageSchema.methods.toJson = function () {
 
 
 messageSchema.statics.list = function (options, callback) {
-	return this.find().sort({createdAt: 1}).limit(30).exec(callback);
+	return this.find({deleted: false}).sort({createdAt: -1}).limit(30).exec(callback);
 };
 
 module.exports = mongoose.model('message', messageSchema);

spec/helpers/index.js

@@ -59,4 +59,16 @@ var random = helpers.random = function (n) {
 	return Math.floor(Math.random () * n);
 }
 
+helpers.createMessage = function (options, callback) {
+	var content = options.content || "Test content";
+	var user = options.user || createUser();
+	Message.create({
+		author: {
+			username: user.username,
+			avatar: user.avatar
+		},
+		content: content
+	}, callback);
+};
+
 module.exports = helpers;

spec/message.js

@@ -38,21 +38,14 @@ describe("Message Model", function () {
 	});
 
 	describe(".list", function () {
-		before(function (done) {
-			var instructions = [helper.clearDb.bind(null)];
-			var create = function (content) {
-				return function (callback) {
-					Message.create({
-						author: {
-							username: user.username,
-							avatar: user.avatar
-						},
-						content: content
-					}, callback);
-				}
-			};
+		beforeEach(function (done) {
+			var instructions = [];//[helper.clearDb.bind(null)];
 			for (var i = 0; i < 31; i++) {
-				instructions.push(create(i));
+				instructions.push(function (content) {
+					return function (callback) {
+						return helper.createMessage({content: content}, callback);
+					}
+				}(i));
 			}
 			async.series(instructions, done);
 		});
@@ -63,10 +56,31 @@ describe("Message Model", function () {
 				assert.isTrue(messages.reduce(function (acc, message, index, arr) {
 					if (index === 0) return true;
 					if (acc === false) return false;
-					return arr[index - 1].createdAt < message.createdAt; 
+					return arr[index - 1].createdAt > message.createdAt; 
+				}));
+				assert.isTrue(messages.some(function (message) {
+					return message.content === "30";
 				}));
 				done();
 			});
 		});
+		it ("does not list deleted messages", function (done) {
+			helper.createMessage({
+				content: "FOOBAR"
+			}, function(error, message) {
+				if (error) return done(error);
+				message.deleted = true;
+				message.save(function (error, message) {
+					if (error) return done(error);
+					assert.isTrue(message.deleted);
+					Message.list({}, function (error, messages) {
+						assert.isTrue(messages.every(function (elem) {
+							return elem.id !== message.id;
+						}));
+						done();
+					});
+				});
+			});
+		});
 	});
 });