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| #!/usr/bin/env perl
use v5.36;
# ========================================
# ReportRole ロール
# すべてのレポートが持つべきメソッドを定義
# ========================================
package ReportRole {
use Moo::Role;
requires 'generate';
requires 'get_period';
}
# ========================================
# MonthlyReport クラス
# ========================================
package MonthlyReport {
use Moo;
with 'ReportRole';
has title => (
is => 'ro',
required => 1,
);
sub generate ($self) {
my @lines = (
"╔══════════════════════════════════════╗",
"║ " . $self->title,
"╠══════════════════════════════════════╣",
"║ 期間: " . $self->get_period(),
"║ 種別: 月次売上レポート",
"╚══════════════════════════════════════╝",
);
return join("\n", @lines);
}
sub get_period ($self) {
return '月次';
}
}
# ========================================
# WeeklyReport クラス
# ========================================
package WeeklyReport {
use Moo;
with 'ReportRole';
has title => (
is => 'ro',
required => 1,
);
sub generate ($self) {
my @lines = (
"┌──────────────────────────────────────┐",
"│ " . $self->title,
"├──────────────────────────────────────┤",
"│ 期間: " . $self->get_period(),
"│ 種別: 週次売上レポート",
"└──────────────────────────────────────┘",
);
return join("\n", @lines);
}
sub get_period ($self) {
return '週次';
}
}
# ========================================
# DailyReport クラス
# ========================================
package DailyReport {
use Moo;
with 'ReportRole';
has title => (
is => 'ro',
required => 1,
);
sub generate ($self) {
my @lines = (
"+-----------------------------------------+",
"| " . $self->title,
"+-----------------------------------------+",
"| 期間: " . $self->get_period(),
"| 種別: 日次売上レポート",
"+-----------------------------------------+",
);
return join("\n", @lines);
}
sub get_period ($self) {
return '日次';
}
}
# ========================================
# QuarterlyReport クラス
# ========================================
package QuarterlyReport {
use Moo;
with 'ReportRole';
has title => (
is => 'ro',
required => 1,
);
has quarter => (
is => 'ro',
required => 1,
);
sub generate ($self) {
my @lines = (
"╔══════════════════════════════════════════╗",
"║ " . $self->title,
"╠══════════════════════════════════════════╣",
"║ 期間: " . $self->get_period(),
"║ 四半期: Q" . $self->quarter,
"║ 種別: 四半期業績レポート",
"╚══════════════════════════════════════════╝",
);
return join("\n", @lines);
}
sub get_period ($self) {
return '四半期';
}
}
# ========================================
# ReportGenerator 基底クラス
# ========================================
package ReportGenerator {
use Moo;
use Scalar::Util qw(blessed);
sub create_report ($self, $title) {
die "create_report() must be implemented by subclass";
}
sub create_validated_report ($self, $title) {
my $report = $self->create_report($title);
unless (blessed($report) && $report->does('ReportRole')) {
die "create_report() must return an object that does ReportRole";
}
return $report;
}
sub generate_and_print ($self, $title) {
my $report = $self->create_validated_report($title);
my $content = $report->generate();
say $content;
return $report;
}
sub generate_and_save ($self, $title, $filename) {
my $report = $self->create_validated_report($title);
my $content = $report->generate();
say $content;
say "";
say "[INFO] ファイル '$filename' に保存しました。";
return $report;
}
}
# ========================================
# MonthlyReportGenerator クラス
# ========================================
package MonthlyReportGenerator {
use Moo;
extends 'ReportGenerator';
sub create_report ($self, $title) {
return MonthlyReport->new(title => $title);
}
}
# ========================================
# WeeklyReportGenerator クラス
# ========================================
package WeeklyReportGenerator {
use Moo;
extends 'ReportGenerator';
sub create_report ($self, $title) {
return WeeklyReport->new(title => $title);
}
}
# ========================================
# DailyReportGenerator クラス
# ========================================
package DailyReportGenerator {
use Moo;
extends 'ReportGenerator';
sub create_report ($self, $title) {
return DailyReport->new(title => $title);
}
}
# ========================================
# QuarterlyReportGenerator クラス
# ========================================
package QuarterlyReportGenerator {
use Moo;
extends 'ReportGenerator';
has quarter => (
is => 'ro',
required => 1,
);
sub create_report ($self, $title) {
return QuarterlyReport->new(
title => $title,
quarter => $self->quarter,
);
}
}
# ========================================
# メイン処理
# ========================================
package main;
say "=" x 50;
say " レポートジェネレーター v1.0";
say " 月次・週次・日次・四半期レポートに対応";
say "=" x 50;
say "";
# 月次レポート
say "[1] 月次レポートを生成中...";
my $monthly = MonthlyReportGenerator->new();
$monthly->generate_and_print("2026年1月 売上レポート");
say "";
# 週次レポート
say "[2] 週次レポートを生成中...";
my $weekly = WeeklyReportGenerator->new();
$weekly->generate_and_print("2026年1月 第1週 売上レポート");
say "";
# 日次レポート
say "[3] 日次レポートを生成中...";
my $daily = DailyReportGenerator->new();
$daily->generate_and_print("2026年1月9日 売上レポート");
say "";
# 四半期レポート
say "[4] 四半期レポートを生成中...";
my $q1 = QuarterlyReportGenerator->new(quarter => 1);
$q1->generate_and_print("2026年度 Q1 業績レポート");
say "";
say "=" x 50;
say " すべてのレポートが正常に生成されました！";
say "=" x 50;
|
