move build scripts from holidays-jp/generator

Author: matsuoshi

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{php,json}]
+indent_style = space
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+/vendor/
+.idea/
+.*.cache

app/holidaysJP.php

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+<?php
+
+namespace HolidaysJP;
+
+use Cake\Chronos\Chronos;
+use Illuminate\Support\Collection;
+
+/**
+ * Class holidaysJP
+ * @package HolidaysJP
+ */
+class holidaysJP
+{
+    protected $ical_url;
+    const DIST = __DIR__ . '/../docs/v1';
+
+    /**
+     * holidaysJP constructor.
+     * @param $url
+     */
+    public function __construct($url = null)
+    {
+        date_default_timezone_set('Asia/Tokyo');
+
+        $this->ical_url = $url ?: 'https://calendar.google.com/calendar/ical/ja.japanese%23holiday%40group.v.calendar.google.com/public/basic.ics';
+    }
+
+    /**
+     * APIファイル生成 メイン処理
+     */
+    public function generate()
+    {
+        // icalデータを取得して配列化
+        $data = $this->get_ical_data();
+        $holidays = $this->convert_ical_to_array($data);
+
+        // 一覧データを出力
+        $this->generate_api_file($holidays);
+
+        // データを年別に分解
+        $yearly = Collection::make($holidays)
+            ->groupBy(function ($item, $key) {
+                return Chronos::createFromTimestamp($key)->year;
+            }, true)
+            ->toArray();
+
+        // 年別データを出力
+        foreach ($yearly as $year => $ary) {
+            $this->generate_api_file($ary, $year);
+        }
+    }
+
+    /**
+     * iCalデータの取得 (+ 不要文字などの削除)
+     * @return array|false|string|string[]
+     */
+    function get_ical_data()
+    {
+        $ics = file_get_contents($this->ical_url);
+        return str_replace("\r", '', $ics);
+    }
+
+    /**
+     * iCal形式のデータを配列に変換
+     * @param $data
+     * @return array
+     */
+    function convert_ical_to_array($data): array
+    {
+        $results = [];
+
+        // イベントごとに区切って配列化
+        $events = explode('END:VEVENT', $data);
+
+        foreach ($events as $event) {
+            // 日付を求める
+            if (preg_match('/DTSTART;\D*(\d+)/m', $event, $m) != 1) {
+                continue;
+            }
+            $date = Chronos::createFromTimestamp(strtotime($m[1]));
+
+            // サマリ(祝日名)を求める
+            if (preg_match('/SUMMARY:(.+?)\n/m', $event, $summary) != 1) {
+                continue;
+            }
+
+            $results[$date->timestamp] = $this->convert_holiday_name($date, $summary[1]);
+        }
+
+        // 日付順にソートして返却
+        ksort($results);
+        return $results;
+    }
+
+
+    /**
+     * @param Chronos $date
+     * @param $name
+     * @return string
+     */
+    public function convert_holiday_name(Chronos $date, $name): string
+    {
+        if ($name == '体育の日' && $date->year >= 2020) {
+            return 'スポーツの日';
+        }
+
+        return $name;
+    }
+
+    /**
+     * APIデータをファイルに出力
+     * @param $data
+     * @param string $year
+     */
+    function generate_api_file($data, string $year = '')
+    {
+        // 出力先フォルダがなければ作成
+        $dist_dir = (!empty($year)) ? self::DIST . '/' . $year : self::DIST;
+        if (!is_dir($dist_dir)) {
+            mkdir($dist_dir);
+        }
+
+        // ファイル出力 (datetime型)
+        $this->output_json_file($dist_dir . "/datetime.json", $data);
+        $this->output_csv_file($dist_dir . "/datetime.csv", $data);
+
+        // キーをYMD形式に変換して出力
+        $date_data = Collection::make($data)
+            ->keyBy(function ($item, $key) {
+                return Chronos::createFromTimestamp($key)->toDateString();
+            })
+            ->toArray();
+
+        // ファイル出力 (date)
+        $this->output_json_file($dist_dir . "/date.json", $date_data);
+        $this->output_csv_file($dist_dir . "/date.csv", $date_data);
+    }
+
+
+    /**
+     * JSONファイルを出力
+     * @param $filename
+     * @param $data
+     */
+    protected function output_json_file($filename, $data)
+    {
+        file_put_contents($filename, json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
+    }
+
+    /**
+     * CSVファイルを出力
+     * @param $filename
+     * @param $data
+     */
+    protected function output_csv_file($filename, $data)
+    {
+        $recordArr = array();
+
+        foreach ($data as $date => $text) {
+            $recordArr[] = [$date, $text];
+        }
+        $fp = fopen($filename, 'w');
+        foreach ($recordArr as $record) {
+            fputcsv($fp, $record);
+        }
+        fclose($fp);
+    }
+}

composer.json

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+{
+    "autoload": {
+        "psr-4": {
+            "HolidaysJP\\": "app/"
+        }
+    },
+    "require": {
+        "cakephp/chronos": "^2.2",
+        "illuminate/support": "^8.58",
+        "phpunit/phpunit": "^9.5"
+    },
+    "scripts": {
+        "build": "php main.php",
+        "test": "phpunit"
+    }
+}