From 75beec91a8526fbbc0a90134140b9dff6af15c0c Mon Sep 17 00:00:00 2001
From: Michaël Ball <michael.ball@gmail.com>
Date: Sun, 28 Dec 2014 12:24:22 +0000
Subject: Initial frontend work

---
 static/scripts/app/filters.js | 48 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 static/scripts/app/filters.js

(limited to 'static/scripts/app/filters.js')

diff --git a/static/scripts/app/filters.js b/static/scripts/app/filters.js
new file mode 100644
index 0000000..ed1f537
--- /dev/null
+++ b/static/scripts/app/filters.js
@@ -0,0 +1,48 @@
+var mach2Filters = angular.module('mach2Filters',[]);
+
+mach2Filters.filter('alphabetFilter', function() {
+  return function(items, search) {
+    if (!search) {
+      return items;
+    }
+
+    return items.filter(function(element, index, array) {
+      var searchTerm  = search.param;
+      var searchAttrs = search.attrs;
+      var regexp      = new RegExp(searchTerm, 'i');
+
+      var searchString = null;
+
+      for(i = 0; i < searchAttrs.length; i++) {
+        if (element[searchAttrs[i]]) {
+          searchString = element[searchAttrs[i]];
+          break;
+        }
+      }
+
+      if (searchTerm === '0-9') {
+        regexp = /[0-9]/;
+      } else if (searchTerm === 'Other') {
+        regexp = /\W/;
+      }
+
+      if (searchString.charAt(0).match(regexp) !== null) {
+        return true;
+      } else {
+        return false;
+      }
+    });
+  };
+});
+
+mach2Filters.filter('dateFilter', function() {
+  return function(items, search) {
+    return items.filter(function(element, index, array) {
+      var albumDate    = moment(element.date, 'YYYY-MM-DD');
+      var compDate     = moment(search, 'YYYY');
+      var compNextDate = moment((parseInt(search) + 10), 'YYYY');
+
+      return (albumDate.isAfter(compDate) && albumDate.isBefore(compNextDate));
+    }); 
+  };
+});
\ No newline at end of file
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