perf(DATABASE): Drop Table files

Since we store the torrent structure in the column of table `torrents`,
There is no need to have another table to store the file list of torrent.

Signed-off-by: Rhilip <rhilipruan@gmail.com>

apps/models/form/TorrentUploadForm.php

@@ -101,7 +101,7 @@ protected function isValidTorrent()
                         }
                         if (!count($ffa)) throw new ParseErrorException('std_filename_errors');
                         $ffe = implode("/", $ffa);
-                        $this->torrent_list[] = ['filename' => $ffe, 'size' => $ll, 'torrent_id' => &$this->id];
+                        $this->torrent_list[] = ['filename' => $ffe, 'size' => $ll];
                     }
                     $this->torrent_type = 'multi';
                 }
@@ -187,9 +187,6 @@ public function flush()
             ])->execute();
             $this->id = app()->pdo->getLastInsertId();
 
-            // Insert files table
-            app()->pdo->batchInsert('files', $this->torrent_list)->execute();
-
             $this->setBuff();
 
             // Save this torrent

migration/ridpt.sql

@@ -3,7 +3,7 @@
 -- https://www.phpmyadmin.net/
 --
 -- Host: 127.0.0.1
--- Generation Time: Jun 07, 2019 at 12:27 AM
+-- Generation Time: Jun 07, 2019 at 08:00 AM
 -- Server version: 8.0.16
 -- PHP Version: 7.3.6
 
@@ -183,28 +183,6 @@ CREATE TABLE IF NOT EXISTS `cheaters` (
 
 -- --------------------------------------------------------
 
---
--- Table structure for table `files`
---
-
-DROP TABLE IF EXISTS `files`;
-CREATE TABLE IF NOT EXISTS `files` (
-  `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
-  `torrent_id` int(10) UNSIGNED NOT NULL,
-  `filename` varchar(255) NOT NULL DEFAULT '',
-  `size` bigint(20) NOT NULL DEFAULT '0',
-  PRIMARY KEY (`id`),
-  KEY `torrent_id` (`torrent_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
-
---
--- RELATIONSHIPS FOR TABLE `files`:
---   `torrent_id`
---       `torrents` -> `id`
---
-
--- --------------------------------------------------------
-
 --
 -- Table structure for table `invite`
 --
@@ -788,12 +766,6 @@ ALTER TABLE `bookmarks`
   ADD CONSTRAINT `FK_bookmarks_torrents_id` FOREIGN KEY (`tid`) REFERENCES `torrents` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
   ADD CONSTRAINT `FK_bookmarks_users_id` FOREIGN KEY (`uid`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
 
---
--- Constraints for table `files`
---
-ALTER TABLE `files`
-  ADD CONSTRAINT `FK_files_torrents_id` FOREIGN KEY (`torrent_id`) REFERENCES `torrents` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
 --
 -- Constraints for table `invite`
 --