From 37994c0306ebeeee94b482eeb4b7e95e50bd7027 Mon Sep 17 00:00:00 2001
From: joshua stein <jcs@jcs.org>
Date: Mon, 26 Oct 2015 10:39:40 -0500
Subject: [PATCH] story editing: consolidate auto tag application, add audio
 for soundcloud

---
 app/assets/javascripts/application.js.erb | 32 +++++++++++------------
 1 file changed, 15 insertions(+), 17 deletions(-)

diff --git a/app/assets/javascripts/application.js.erb b/app/assets/javascripts/application.js.erb
index 19700a6..e72afe1 100644
--- a/app/assets/javascripts/application.js.erb
+++ b/app/assets/javascripts/application.js.erb
@@ -406,23 +406,21 @@ $(document).ready(function() {
   });
 
   $(document).on("blur", "#story_url", function() {
-    /* if the url looks like a pdf, assign the pdf tag */
-    if ($("#story_url").val().match(/\.pdf$/i)) {
-      var ta = $("#story_tags_a").data("select2");
-      if (ta.getVal().indexOf("pdf") < 0)
-        ta.addSelectedChoice({ id: "pdf" });
-    }
-    /* if the url looks like a video site url, assign the video tag */
-    else if ($("#story_url").val().match(/[\/\.]((youtube|vimeo)\.com|youtu\.be)\//i)) {
-      var ta = $("#story_tags_a").data("select2");
-      if (ta.getVal().indexOf("video") < 0)
-        ta.addSelectedChoice({ id: "video" });
-    }
-    /* if the url looks like a slide sharing site url, assign the slides tag */
-    else if ($("#story_url").val().match(/[\/\.](slideshare\.net|speakerdeck\.com)\//i)) {
-      var ta = $("#story_tags_a").data("select2");
-      if (ta.getVal().indexOf("slides") < 0)
-        ta.addSelectedChoice({ id: "slides" });
+    var url_tags = {
+      "\.pdf$": "pdf",
+      "[\/\.]((youtube|vimeo)\.com|youtu\.be)\/": "video",
+      "[\/\.](slideshare\.net|speakerdeck\.com)\/": "slides",
+      "[\/\.](soundcloud\.com)\/": "audio",
+    };
+
+    for (var u in url_tags) {
+      var tag = url_tags[u];
+
+      if ($("#story_url").val().match(new RegExp(u, "i"))) {
+        var ta = $("#story_tags_a").data("select2");
+        if (ta.getVal().indexOf(tag) < 0)
+          ta.addSelectedChoice({ id: tag });
+      }
     }
   });