From 07373e49c2ba8166a287347b0631cdd745b276ae Mon Sep 17 00:00:00 2001
From: Alexey Skobkin <x@skobkin.ru>
Date: Thu, 28 May 2015 22:21:58 +0300
Subject: [PATCH] Users import command.

---
 .../Command/ImportUsersCommand.php            | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/Skobkin/Bundle/PointToolsBundle/Command/ImportUsersCommand.php

diff --git a/src/Skobkin/Bundle/PointToolsBundle/Command/ImportUsersCommand.php b/src/Skobkin/Bundle/PointToolsBundle/Command/ImportUsersCommand.php
new file mode 100644
index 0000000..46912b1
--- /dev/null
+++ b/src/Skobkin/Bundle/PointToolsBundle/Command/ImportUsersCommand.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace Skobkin\Bundle\PointToolsBundle\Command;
+
+use Skobkin\Bundle\PointToolsBundle\Entity\User;
+use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * Import users from CSV file exported from database by query:
+ * COPY (SELECT u.id, u.login, ui.name, to_char(ui.created, 'YYYY-MM-DD_HH24:MI:SS') AS created_at FROM users.logins u LEFT JOIN users.info ui ON (ui.id = u.id) WHERE u.id <> (-1)) TO '/tmp/point_users.csv' WITH HEADER DELIMITER '|' CSV;
+ */
+class ImportUsersCommand extends ContainerAwareCommand
+{
+    protected function configure()
+    {
+        $this
+            ->setName('point:import:users')
+            ->setDescription('Import users from CSV file')
+            ->addArgument(
+                'file',
+                InputArgument::REQUIRED,
+                'CSV file path'
+            )
+            ->addOption(
+                'check-only',
+                null,
+                InputOption::VALUE_NONE,
+                'If set, command will not perform write operations in the database'
+            )
+            ->addOption(
+                'no-skip-first',
+                null,
+                InputOption::VALUE_NONE,
+                'Do not skip first line (if no headers in CSV file)'
+            )
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $em = $this->getContainer()->get('doctrine.orm.entity_manager');
+        $fs = new Filesystem();
+
+        $fileName = $input->getArgument('file');
+
+        if (!($fs->exists($fileName) && is_readable($fileName))) {
+            $output->writeln('File does not exists or not readable.');
+            return false;
+        }
+
+        if (false === ($file = fopen($fileName, 'r'))) {
+            $output->writeln('fopen() error');
+            return false;
+        }
+
+        if (!$input->getOption('no-skip-first')) {
+            // Reading headers line
+            $test = fgets($file);
+        }
+
+        $count = 0;
+
+        while (false !== ($row = fgetcsv($file, 1000, '|'))) {
+            if (count($row) !== 4) {
+                continue;
+            }
+
+            $createdAt = \DateTime::createFromFormat('Y-m-d_H:i:s', $row[3]);
+
+            if (!$createdAt) {
+                $createdAt = new \DateTime();
+            }
+
+            $user = new User();
+            $user
+                ->setId($row[0])
+                ->setLogin($row[1])
+                ->setName($row[2])
+                ->setCreatedAt($createdAt)
+            ;
+
+            if (!$input->getOption('check-only')) {
+                $em->persist($user);
+                $em->flush($user);
+                $em->detach($user);
+            }
+
+            if ($output->isVerbose()) {
+                $output->writeln('@' . $row[1] . ' added');
+            }
+
+            $count++;
+        }
+
+        $output->writeln($count . ' users imported.');
+    }
+}
\ No newline at end of file