From c7aa0026251c884ce6ad5ab92e7889aeec827cb6 Mon Sep 17 00:00:00 2001
From: shibafu <shibafu528@gmail.com>
Date: Thu, 30 Jul 2020 00:46:33 +0900
Subject: [PATCH] =?UTF-8?q?=E3=81=AA=E3=82=93=E3=82=82=E3=82=8F=E3=81=8B?=
 =?UTF-8?q?=E3=82=89=E3=82=93=E3=82=8F=E3=83=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Console/Commands/NormalizeTags.php | 50 ++++++++++++++++++++++++++
 app/Utilities/Formatter.php            | 11 ++++++
 2 files changed, 61 insertions(+)
 create mode 100644 app/Console/Commands/NormalizeTags.php

diff --git a/app/Console/Commands/NormalizeTags.php b/app/Console/Commands/NormalizeTags.php
new file mode 100644
index 0000000..4e9d8ed
--- /dev/null
+++ b/app/Console/Commands/NormalizeTags.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Tag;
+use App\Utilities\Formatter;
+use Illuminate\Console\Command;
+
+class NormalizeTags extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'tissue:tag:normalize';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Normalize tags';
+
+    private $formatter;
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct(Formatter $formatter)
+    {
+        parent::__construct();
+        $this->formatter = $formatter;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        foreach (Tag::query()->orderBy('name')->cursor() as $tag) {
+            $normalizedName = $this->formatter->normalizeToSearchIndex($tag->name);
+            $this->line("{$tag->name} : {$normalizedName}");
+        }
+    }
+}
diff --git a/app/Utilities/Formatter.php b/app/Utilities/Formatter.php
index 7ac108b..aa09c78 100644
--- a/app/Utilities/Formatter.php
+++ b/app/Utilities/Formatter.php
@@ -132,4 +132,15 @@ class Formatter
 
         return $bytes . 'B';
     }
+
+    public function normalizeToSearchIndex(string $text): string
+    {
+        $text = \Normalizer::normalize($text, \Normalizer::FORM_KC);
+//        $text = \Transliterator::create('Katakana-Hiragana')->transliterate($text);
+        $text = mb_convert_kana($text, 'c');
+        $text = preg_replace('/[^\p{L}\p{N}]/u', '', $text);
+        $text = mb_strtolower($text);
+
+        return $text;
+    }
 }