From 7ca173de3de046501d79164da0c8c8871a03089b Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sat, 5 Mar 2016 16:47:32 +0100
Subject: web: o Adding an API method to get per-hour aggregate values. Doesn't
 use the by_hour table yet. o Adding a simple line graph component that can
 graph a single property's value.

---
 web/static/app/diller/global.js | 60 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 web/static/app/diller/global.js

(limited to 'web/static/app/diller/global.js')

diff --git a/web/static/app/diller/global.js b/web/static/app/diller/global.js
new file mode 100644
index 0000000..0da8da7
--- /dev/null
+++ b/web/static/app/diller/global.js
@@ -0,0 +1,60 @@
+(function () {
+  var Diller = window.Diller = window.Diller || {};
+
+  function toDate(unknown) {
+    if (!unknown) {
+      return undefined;
+    } else if (moment.isMoment(unknown)) {
+      return unknown;
+    } else if (typeof unknown === 'string') {
+      unknown = unknown.trim();
+
+      if (unknown == '') {
+        return moment();
+      }
+
+      return moment(unknown, 'YYYY-MM-DDTHH:mm.sssZ');
+    } else if (typeof unknown === 'string' || moment.isDate(unknown)) {
+      return moment(unknown);
+    } else {
+      return undefined;
+    }
+  }
+
+  Diller.Interval = function (from, to) {
+    var f = toDate(from),
+      t = toDate(to);
+
+    if (f.isAfter(t)) {
+      var tmp = f;
+      f = t;
+      t = tmp;
+    }
+
+    return {
+      getFrom: function () {
+        return f || moment();
+      },
+      getTo: function () {
+        return t || moment();
+      },
+      toString: function () {
+        return 'yo'
+      }
+    };
+  };
+
+  Diller.Interval.create = function (value) {
+    if (value instanceof Diller.Interval) {
+      return value;
+    }
+
+    return new Diller.Interval.hours(24);
+  };
+
+  Diller.Interval.hours = function (hours) {
+    var to = moment();
+    var from = to.subtract(hours, 'hours');
+    return new Diller.Interval(from, to);
+  };
+})();
-- 
cgit v1.2.3