Merge pull request #2152 from thelounge/yamanickill/sort-channels-on-join

Insert channel/user into channel list at alphabetically sorted point, not just the end

client/js/socket-events/join.js

@@ -10,11 +10,12 @@ const sidebar = $("#sidebar");
 socket.on("join", function(data) {
 	const id = data.network;
 	const network = sidebar.find(`#network-${id}`);
-	network.append(
+	const channels = network.children();
-		templates.chan({
+	const position = $(channels[data.index || channels.length - 1]); // Put channel in correct position, or the end if we don't have one
+	const sidebarEntry = templates.chan({
 		channels: [data.chan],
-		})
+	});
-	);
+	$(sidebarEntry).insertAfter(position);
 	chat.append(
 		templates.chat({
 			channels: [data.chan],

src/models/network.js

@@ -128,6 +128,28 @@ Network.prototype.getNetworkStatus = function() {
 	return status;
 };
 
+Network.prototype.addChannel = function(newChan) {
+	let index = this.channels.length; // Default to putting as the last item in the array
+
+	// Don't sort special channels in amongst channels/users.
+	if (newChan.type === Chan.Type.CHANNEL || newChan.type === Chan.Type.QUERY) {
+		// We start at 1 so we don't test against the lobby
+		for (let i = 1; i < this.channels.length; i++) {
+			const compareChan = this.channels[i];
+
+			// Negative if the new chan is alphabetically before the next chan in the list, positive if after
+			if (newChan.name.localeCompare(compareChan.name, {sensitivity: "base"}) <= 0
+				|| (compareChan.type !== Chan.Type.CHANNEL && compareChan.type !== Chan.Type.QUERY)) {
+				index = i;
+				break;
+			}
+		}
+	}
+
+	this.channels.splice(index, 0, newChan);
+	return index;
+};
+
 Network.prototype.export = function() {
 	const network = _.pick(this, [
 		"uuid",

src/plugins/inputs/query.js

@@ -47,11 +47,12 @@ exports.input = function(network, chan, cmd, args) {
 		type: Chan.Type.QUERY,
 		name: target,
 	});
-	network.channels.push(newChan);
+
 	this.emit("join", {
 		network: network.id,
 		chan: newChan.getFilteredClone(true),
 		shouldOpen: true,
+		index: network.addChannel(newChan),
 	});
 	this.save();
 	newChan.loadMessages(this, network);

src/plugins/irc-events/banlist.js

@@ -37,10 +37,10 @@ module.exports = function(irc, network) {
 				type: Chan.Type.SPECIAL,
 				name: chanName,
 			});
-			network.channels.push(chan);
 			client.emit("join", {
 				network: network.id,
 				chan: chan.getFilteredClone(true),
+				index: network.addChannel(chan),
 			});
 		}
 

src/plugins/irc-events/join.js

@@ -15,12 +15,13 @@ module.exports = function(irc, network) {
 				name: data.channel,
 				state: Chan.State.JOINED,
 			});
-			network.channels.push(chan);
+
-			client.save();
 			client.emit("join", {
 				network: network.id,
 				chan: chan.getFilteredClone(true),
+				index: network.addChannel(chan),
 			});
+			client.save();
 
 			chan.loadMessages(client, network);
 

src/plugins/irc-events/list.js

@@ -46,10 +46,11 @@ module.exports = function(irc, network) {
 				type: Chan.Type.SPECIAL,
 				name: "Channel List",
 			});
-			network.channels.push(chan);
+
 			client.emit("join", {
 				network: network.id,
 				chan: chan.getFilteredClone(true),
+				index: network.addChannel(chan),
 			});
 		}
 

src/plugins/irc-events/message.js

@@ -67,11 +67,13 @@ module.exports = function(irc, network) {
 						type: Chan.Type.QUERY,
 						name: target,
 					});
-					network.channels.push(chan);
+
 					client.emit("join", {
 						network: network.id,
 						chan: chan.getFilteredClone(true),
+						index: network.addChannel(chan),
 					});
+					client.save();
 					chan.loadMessages(client, network);
 				}
 			}

src/plugins/irc-events/whois.js

@@ -13,13 +13,15 @@ module.exports = function(irc, network) {
 				type: Chan.Type.QUERY,
 				name: data.nick,
 			});
-			network.channels.push(chan);
+
 			client.emit("join", {
 				shouldOpen: true,
 				network: network.id,
 				chan: chan.getFilteredClone(true),
+				index: network.addChannel(chan),
 			});
 			chan.loadMessages(client, network);
+			client.save();
 		}
 
 		let msg;

test/models/network.js

@@ -147,4 +147,194 @@ describe("Network", function() {
 			);
 		});
 	});
+
+	describe("#addChannel(newChan)", function() {
+		it("should add channel", function() {
+			const chan = new Chan({name: "#thelounge"});
+
+			const network = new Network({
+				channels: [
+					chan,
+				],
+			});
+			// Lobby and initial channel
+			expect(network.channels.length).to.equal(2);
+
+			const newChan = new Chan({name: "#freenode"});
+			network.addChannel(newChan);
+
+			expect(network.channels.length).to.equal(3);
+		});
+
+		it("should add channel alphabetically", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#thelounge"});
+			const chan3 = new Chan({name: "#zero"});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+					chan3,
+				],
+				name: "freenode",
+			});
+
+			const newChan = new Chan({name: "#freenode"});
+			network.addChannel(newChan);
+
+			expect(network.channels[0].name).to.equal("freenode");
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(newChan);
+			expect(network.channels[3]).to.equal(chan2);
+			expect(network.channels[4]).to.equal(chan3);
+		});
+
+		it("should sort case-insensitively", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#THELOUNGE"});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+				],
+			});
+
+			const newChan = new Chan({name: "#freenode"});
+			network.addChannel(newChan);
+
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(newChan);
+			expect(network.channels[3]).to.equal(chan2);
+		});
+
+		it("should sort users separately from channels", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#THELOUNGE"});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+				],
+			});
+
+			const newUser = new Chan({name: "mcinkay", type: Chan.Type.QUERY});
+			network.addChannel(newUser);
+
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(chan2);
+			expect(network.channels[3]).to.equal(newUser);
+		});
+
+		it("should sort users alphabetically", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#THELOUNGE"});
+			const user1 = new Chan({name: "astorije", type: Chan.Type.QUERY});
+			const user2 = new Chan({name: "xpaw", type: Chan.Type.QUERY});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+					user1,
+					user2,
+				],
+			});
+
+			const newUser = new Chan({name: "mcinkay", type: Chan.Type.QUERY});
+			network.addChannel(newUser);
+
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(chan2);
+			expect(network.channels[3]).to.equal(user1);
+			expect(network.channels[4]).to.equal(newUser);
+			expect(network.channels[5]).to.equal(user2);
+		});
+
+		it("should not sort special channels", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#THELOUNGE"});
+			const user1 = new Chan({name: "astorije", type: Chan.Type.QUERY});
+			const user2 = new Chan({name: "xpaw", type: Chan.Type.QUERY});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+					user1,
+					user2,
+				],
+			});
+
+			const newBanlist = new Chan({name: "Banlist for #THELOUNGE", type: Chan.Type.SPECIAL});
+			network.addChannel(newBanlist);
+
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(chan2);
+			expect(network.channels[3]).to.equal(user1);
+			expect(network.channels[4]).to.equal(user2);
+			expect(network.channels[5]).to.equal(newBanlist);
+		});
+
+		it("should not compare against special channels", function() {
+			const chan1 = new Chan({name: "#abc"});
+			const chan2 = new Chan({name: "#THELOUNGE"});
+			const user1 = new Chan({name: "astorije", type: Chan.Type.QUERY});
+
+			const network = new Network({
+				channels: [
+					chan1,
+					chan2,
+					user1,
+				],
+			});
+
+			const newBanlist = new Chan({name: "Banlist for #THELOUNGE", type: Chan.Type.SPECIAL});
+			network.addChannel(newBanlist);
+			const newUser = new Chan({name: "mcinkay", type: Chan.Type.QUERY});
+			network.addChannel(newUser);
+
+			expect(network.channels[1]).to.equal(chan1);
+			expect(network.channels[2]).to.equal(chan2);
+			expect(network.channels[3]).to.equal(user1);
+			expect(network.channels[4]).to.equal(newUser);
+			expect(network.channels[5]).to.equal(newBanlist);
+		});
+
+		it("should insert before first special channel", function() {
+			const banlist = new Chan({name: "Banlist for #THELOUNGE", type: Chan.Type.SPECIAL});
+			const chan1 = new Chan({name: "#thelounge"});
+			const user1 = new Chan({name: "astorije", type: Chan.Type.QUERY});
+
+			const network = new Network({
+				channels: [
+					banlist,
+					chan1,
+					user1,
+				],
+			});
+
+			const newChan = new Chan({name: "#freenode"});
+			network.addChannel(newChan);
+
+			expect(network.channels[1]).to.equal(newChan);
+			expect(network.channels[2]).to.equal(banlist);
+			expect(network.channels[3]).to.equal(chan1);
+			expect(network.channels[4]).to.equal(user1);
+		});
+
+		it("should never add something in front of the lobby", function() {
+			const network = new Network({
+				name: "freenode",
+				channels: [],
+			});
+
+			const newUser = new Chan({name: "astorije"});
+			network.addChannel(newUser);
+
+			expect(network.channels[1]).to.equal(newUser);
+		});
+	});
 });