Code cleanup

src/main/java/tk/draganczuk/url/App.java

@@ -36,7 +36,7 @@ public class App {
 			get("/all", Routes::getAll);
 			post("/new", Routes::addUrl);
 			delete("/:shortUrl", Routes::delete);
-			get("/siteUrl", Routes::siteUrl);
+			get("/site", Routes::getSiteUrl);
 		});
 
 		get("/:shortUrl", Routes::goToLongUrl);

src/main/java/tk/draganczuk/url/Routes.java

@@ -18,17 +18,16 @@ public class Routes {
 
 	public static String addUrl(Request req, Response res) {
 		var body = req.body();
-		if (body.endsWith(";")) {
-			body = body + "$";
-		}
 		var split = body.split(";");
-
 		String longUrl = split[0];
-		
-		if (split[1].equals("$")) {
-			split[1] = Utils.randomString();
+
+		String shortUrl;
+		try {
+			shortUrl = split[1];
+		} catch (ArrayIndexOutOfBoundsException e) {
+			shortUrl = Utils.randomString();
 		}
-		String shortUrl = split[1];
+
 		shortUrl = shortUrl.toLowerCase();
 		
 		var shortUrlPresent = urlRepository
@@ -42,7 +41,7 @@ public class Routes {
 		}
 	}
 
-	public static String siteUrl(Request req, Response res) {
+	public static String getSiteUrl(Request req, Response res) {
 		return System.getenv().getOrDefault("site_url", "unset");
 	}
 

src/main/resources/public/js/main.js

@@ -1,11 +1,13 @@
-const siteName = async () => await fetch("/api/siteUrl").then(res => res.text()).then(text => {
-    if (text == "unset") {
-        return window.location.host;
-    }
-    else {
-        return text;
-    }
-});
+const getSiteUrl = async () => await fetch("/api/site")
+    .then(res => res.text())
+    .then(text => {
+        if (text == "unset") {
+            return window.location.host;
+        }
+        else {
+            return text;
+        }
+    });
 
 const refreshData = async () => {
     let data = await fetch("/api/all").then(res => res.text());
@@ -23,7 +25,7 @@ const refreshData = async () => {
 };
 
 const displayData = async (data) => {
-    let site = await siteName();
+    let site = await getSiteUrl();
     site = site.replace(/(^\w+:|^)\/\//, '');
     table_box = document.querySelector(".pure-table");
     if (data.length == 0) {
@@ -37,13 +39,13 @@ const displayData = async (data) => {
     }
 };
 
-const addAlertBox = async (s, t) => {
+const addAlertBox = async (text, col) => {
     document.getElementById("alertBox")?.remove();
     const controls = document.querySelector(".pure-controls");
     const alertBox = document.createElement("p");
     alertBox.setAttribute("id", "alertBox");
-    alertBox.setAttribute("style", `color:${t}`);
-    alertBox.innerHTML = s;
+    alertBox.setAttribute("style", `color:${col}`);
+    alertBox.innerHTML = text;
     controls.appendChild(alertBox);
 };
 
@@ -62,10 +64,10 @@ const TR = (row, site) => {
     return tr;
 };
 
-const copyShortUrl = async (s) => {
-    const site = await siteName();
-    navigator.clipboard.writeText(`${site}/${s}`);
-    addAlertBox(`Short URL ${s} copied to clipboard!`, "green");
+const copyShortUrl = async (link) => {
+    const site = await getSiteUrl();
+    navigator.clipboard.writeText(`${site}/${link}`);
+    addAlertBox(`Short URL ${link} copied to clipboard!`, "green");
 };
 
 const A = (s) => `<a href='${s}'>${s}</a>`;