From 2790b49ea4c241c1f02dd7c861f26c99d5b435d0 Mon Sep 17 00:00:00 2001
From: Martin Konecny <martin.konecny@gmail.com>
Date: Wed, 29 Feb 2012 19:19:02 -0500
Subject: [PATCH] CC-3364: Dev feature: Create simple script that creates and
 populates a show 15 seconds on the future.

---
 dev_tools/auto_schedule_show.php | 149 +++++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 dev_tools/auto_schedule_show.php

diff --git a/dev_tools/auto_schedule_show.php b/dev_tools/auto_schedule_show.php
new file mode 100644
index 000000000..1419c77d8
--- /dev/null
+++ b/dev_tools/auto_schedule_show.php
@@ -0,0 +1,149 @@
+<?PHP
+
+/* 
+
+
+   The purpose of this script is to take a file from cc_files table, and insert it into
+   the schedule table. DB columns at the time of writing are
+ 
+ starts | ends | file_id | clip_length | fade_in | fade_out | cue_in | cue_out | media_item_played | instance_id
+ 
+ an example of data in this row is:
+ "9" | "2012-02-29 17:10:00" | "2012-02-29 17:15:05.037166" | 1 | "00:05:05.037166" | "00:00:00" | "00:00:00" | "00:00:00" | "00:05:05.037166" | FALSE | 5
+
+*/
+
+function query($conn, $query){
+    $result = pg_query($conn, $query);
+    if (!$result) {
+        echo "Error executing query $query.\n";
+        exit(1);
+    }
+    
+    return $result;
+}
+
+function getFileFromCcFiles($conn){
+    $query = "SELECT * from cc_files LIMIT 1";
+    
+    $result = query($conn, $query);
+    
+    $file = null;
+    while ($row = pg_fetch_array($result)) {
+        $file = $row;
+    }
+    
+    if (is_null($file)){
+        echo "Library is empty. Could not choose random file.";
+        exit(1);
+    }
+    
+    return $file;
+}
+
+function insertIntoCcShow($conn){
+    /* Step 1:
+     * Create a show
+     *  */
+
+    $query = "INSERT INTO cc_show (name, url, genre, description, color, background_color) VALUES ('test', '', '', '', '', '')";
+    echo $query.PHP_EOL;
+    $result = query($conn, $query);
+
+    $query = "SELECT currval('cc_show_id_seq');";
+    $result = pg_query($conn, $query);
+    if (!$result) {
+      echo "Error executing query $query.\n";
+      exit(1);
+    }
+
+    while ($row = pg_fetch_array($result)) {
+      $show_id = $row["currval"];
+    }
+    
+    return $show_id;
+}
+
+function insertIntoCcShowInstances($conn, $show_id, $starts, $ends, $file){
+    /* Step 2:
+     * Create a show instance.
+     * Column values:
+     * starts | ends | show_id | record | rebroadcast | instance_id | file_id | time_filled | last_scheduled | modified_instance
+     *  */
+     
+    $nowDateTime = new DateTime("now", new DateTimeZone("UTC"));
+
+    $now = $nowDateTime->format("Y-m-d H:i:s");
+
+
+    $columns = "(starts, ends, show_id, record, rebroadcast, instance_id, file_id, time_filled, last_scheduled, modified_instance)";
+    $values = "('$starts', '$ends', $show_id, 0, 0, NULL, NULL, '$file[length]', '$now', 'f')";
+    $query = "INSERT INTO cc_show_instances $columns values $values ";
+    echo $query.PHP_EOL;
+     
+    $result = query($conn, $query);
+
+    $query = "SELECT currval('cc_show_instances_id_seq');";
+    $result = pg_query($conn, $query);
+    if (!$result) {
+      echo "Error executing query $query.\n";
+      exit(1);
+    }
+
+    while ($row = pg_fetch_array($result)) {
+      $show_instance_id = $row["currval"];
+    }
+    
+    return $show_instance_id;
+}
+
+/*
+ * id | starts | ends | file_id | clip_length| fade_in | fade_out | cue_in | cue_out | media_item_played | instance_id
+ * 1 | 2012-02-29 23:25:00 | 2012-02-29 23:30:05.037166 | 1 | 00:05:05.037166 | 00:00:00 | 00:00:00 | 00:00:00 | 00:05:05.037166 | f | 5
+ */
+function insertIntoCcSchedule($conn, $file, $show_instance_id, $starts, $ends){
+    $columns = "(starts, ends, file_id, clip_length, fade_in, fade_out, cue_in, cue_out, media_item_played, instance_id)";
+    $values = "('$starts', '$ends', $file[id], '$file[length]', '00:00:00', '00:00:00', '00:00:00', '$file[length]', 'f', $show_instance_id)";
+    $query = "INSERT INTO cc_schedule $columns VALUES $values";
+    echo $query.PHP_EOL;
+    
+    $result = query($conn, $query);
+}
+
+$conn = pg_connect("host=localhost port=5432 dbname=airtime user=airtime password=airtime");
+if (!$conn) {
+    echo "Couldn't connect to Airtime DB.\n";
+    exit(1);
+}
+
+if (count($argv) > 1){
+    if ($argv[1] == "--clean"){    
+        $tables = array("cc_schedule", "cc_show_instances", "cc_show");
+        
+        foreach($tables as $table){
+            $query = "DELETE FROM $table";
+            echo $query.PHP_EOL;
+            query($conn, $query);
+        }
+        
+        exit(0);
+    } else { 
+        $str = <<<EOD
+This script schedules a file to play 15 seconds in the future. It 
+modifies the database tables cc_schedule, cc_show_instances and cc_show.
+You can clean up these tables using the --clean option.
+EOD;
+        echo $str.PHP_EOL;
+        exit(0);
+    }
+}
+
+$startDateTime = new DateTime("now + 15sec", new DateTimeZone("UTC"));
+$endDateTime = new DateTime("now + 1min 15sec", new DateTimeZone("UTC"));
+$starts = $startDateTime->format("Y-m-d H:i:s");
+$ends = $endDateTime->format("Y-m-d H:i:s");
+
+$file = getFileFromCcFiles($conn); 
+$show_id = insertIntoCcShow($conn);
+$show_instance_id = insertIntoCcShowInstances($conn, $show_id, $starts, $ends, $file);
+insertIntoCcSchedule($conn, $file, $show_instance_id, $starts, $ends);