controller: Load expensive lists via JavaScript

* mumi/web/controller.scm (controller): Add routes for rendering
snippets.
* mumi/web/view/html.scm (list-of-bugs): Export; add severity class.
(priority-bugs): New procedure.
(index): Add sections for priority bugs.
* assets/js/mumi.js: New file.
* assets/css/screen.css: Color serious and important bugs.

1 files changed, 19 insertions, 0 deletions

diff --git a/assets/js/mumi.js b/assets/js/mumi.js
new file mode 100644
index 0000000..317bdcf
--- /dev/null
+++ b/assets/js/mumi.js
@@ -0,0 +1,19 @@
+// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3.0-or-later
+(function () {
+    var loadSnippet = function (targetId, URL) {
+        var req = new XMLHttpRequest();
+        req.onload = function (e) {
+            var target = document.getElementById(targetId);
+            target.innerHTML = req.responseText;
+        };
+        req.onerror = function (e) {
+            var target = document.getElementById(targetId);
+            target.innerHTML = "Never mind...";
+        };
+        req.open('GET', URL, true);
+        req.send();
+    };
+    loadSnippet ('snippet-recent',    '/snippet/recent');
+    loadSnippet ('snippet-priority',  '/snippet/priority');
+})();
+// @license-end