From: W. Trevor King <wking@tremily.us>
Date: Sun, 21 Sep 2014 13:41:39 +0000 (-0700)
Subject: nmbug.js: Fill in the POST /mid/<message_id> handling
X-Git-Tag: v0.1.0~21
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f6bb68b5e9462511d93f184fa7bb937bbd00bfec;p=nmhive.git

nmbug.js: Fill in the POST /mid/<message_id> handling

This is currently only (un)setting one tag per request.  If we want, a
later optimization could queue changes and push them all at once (e.g.
after a user pushes a submit button).  It would also be nice to update
the UI based on the list of returned tags, so we hear about changes
made by parallel parties.
---

diff --git a/nmbug.js b/nmbug.js
index 669272d..4281cdb 100644
--- a/nmbug.js
+++ b/nmbug.js
@@ -115,7 +115,33 @@ nmbug = {
 		dialog.show();
 	},
 	_toggle_tag: function (message_id, tag, li) {
-		alert('toggle ' + tag + ' for ' + message_id);
+		var prefix;
+		if (li.style.backgroundColor == 'lime') {
+			prefix = '-';  /* unset */
+			li.style.backgroundColor = null;
+		} else {
+			prefix = '+';  /* set */
+			li.style.backgroundColor = 'lime';
+		}
+		var url = [
+			nmbug_server,
+			'mid',
+			encodeURIComponent(message_id),
+			].join('/');
+		console.log('nmbug: alter tags via ' + url);
+		var request = new XMLHttpRequest();
+		request.onload = function () {
+			if (this.status == 200) {
+				var tags = JSON.parse(this.response);
+				console.log('nmbug: got tags', tags);
+			} else {
+				throw 'Error posting to ' + url + ' (status ' + this.status + ')';
+			}
+		};
+		request.open('post', url, true);
+		request.setRequestHeader(
+			'Content-Type', 'application/json; charset=UTF-8');
+		request.send(JSON.stringify([prefix + tag]));
 	},
 };