SAAS-940: Provide usability hints to user

2015-07-13 08:06:41 -04:00 · 2015-07-13 08:06:41 -04:00 · 55999a07ec
commit 55999a07ec
parent a9cddde877
4 changed files with 111 additions and 1 deletions
--- a/airtime_mvc/application/common/UsabilityHints.php
+++ b/airtime_mvc/application/common/UsabilityHints.php
@ -0,0 +1,77 @@
+<?php
+
+class Application_Common_UsabilityHints
+{
+    /**
+     * Returns true if no files have been uploaded.
+     */
+    public static function zeroFilesUploaded()
+    {
+        $fileCount = CcFilesQuery::create()
+            ->filterByDbFileExists(true)
+            ->filterByDbHidden(false)
+            ->count();
+
+        if ($fileCount == 0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns true if there is at least one show scheduled in the future.
+     */
+    public static function isFutureOrCurrentShowScheduled()
+    {
+        $now = new DateTime("now", new DateTimeZone("UTC"));
+        $futureShow = CcShowInstancesQuery::create()
+            ->filterByDbStarts($now, Criteria::GREATER_THAN)
+            ->filterByDbModifiedInstance(false)
+            ->findOne();
+
+        $currentShow = CcShowInstancesQuery::create()
+            ->filterByDbStarts($now, Criteria::LESS_THAN)
+            ->filterByDbEnds($now, Criteria::GREATER_THAN)
+            ->filterByDbModifiedInstance(false)
+            ->findOne();
+        if (is_null($futureShow) && is_null($currentShow)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    /**
+     * Returns true if the current show does not have anything scheduled in it.
+     *
+     * Returns true if there is nothing currently scheduled and the next show
+     * is empty.
+     */
+    public static function isCurrentOrNextShowEmpty()
+    {
+        $schedule = Application_Model_Schedule::GetPlayOrderRange();
+        $shows = $schedule["shows"];
+
+        if (empty($shows["current"]) && empty($shows["next"])) {
+            return false;
+        } else {
+            if ($shows["current"]) {
+                $scheduledTracks = CcScheduleQuery::create()
+                    ->filterByDbInstanceId($shows["current"]["instance_id"])
+                    ->find();
+                if ($scheduledTracks->count() == 0) {
+                    return true;
+                }
+            } else if ($shows["next"]) {
+                $nextShow = $shows["next"][0];
+                $scheduledTracks = CcScheduleQuery::create()
+                    ->filterByDbInstanceId($nextShow["instance_id"])
+                    ->find();
+                if ($scheduledTracks->count() == 0) {
+                    return true;
+                }
+            }
+        }
+    }
+}