75 lines
3.1 KiB
TypeScript
75 lines
3.1 KiB
TypeScript
// =====================================================
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// 競賽統計 API
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// =====================================================
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import { NextRequest, NextResponse } from 'next/server';
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import { CompetitionService } from '@/lib/services/database-service';
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// 獲取競賽統計數據
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export async function GET(request: NextRequest) {
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try {
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const competitions = await CompetitionService.getAllCompetitions();
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// 動態計算每個競賽的狀態
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const now = new Date();
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const competitionsWithCalculatedStatus = competitions.map(competition => {
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const startDate = new Date(competition.start_date);
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const endDate = new Date(competition.end_date);
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let calculatedStatus = competition.status;
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// 確保日期比較的準確性，使用 UTC 時間避免時區問題
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const nowUTC = new Date(now.getTime() + now.getTimezoneOffset() * 60000);
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const startDateUTC = new Date(startDate.getTime() + startDate.getTimezoneOffset() * 60000);
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const endDateUTC = new Date(endDate.getTime() + endDate.getTimezoneOffset() * 60000);
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// 根據實際日期計算狀態
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if (nowUTC < startDateUTC) {
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calculatedStatus = 'upcoming'; // 即將開始
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} else if (nowUTC >= startDateUTC && nowUTC <= endDateUTC) {
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calculatedStatus = 'active'; // 進行中
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} else if (nowUTC > endDateUTC) {
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calculatedStatus = 'completed'; // 已完成
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}
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return {
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...competition,
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status: calculatedStatus
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};
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});
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// 計算統計數據
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const stats = {
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total: competitionsWithCalculatedStatus.length,
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upcoming: competitionsWithCalculatedStatus.filter(c => c.status === 'upcoming').length,
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active: competitionsWithCalculatedStatus.filter(c => c.status === 'active' || c.status === 'ongoing').length,
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ongoing: competitionsWithCalculatedStatus.filter(c => c.status === 'ongoing').length,
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judging: competitionsWithCalculatedStatus.filter(c => c.status === 'judging').length,
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completed: competitionsWithCalculatedStatus.filter(c => c.status === 'completed').length,
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individual: competitionsWithCalculatedStatus.filter(c => c.type === 'individual').length,
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team: competitionsWithCalculatedStatus.filter(c => c.type === 'team').length,
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mixed: competitionsWithCalculatedStatus.filter(c => c.type === 'mixed').length,
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proposal: competitionsWithCalculatedStatus.filter(c => c.type === 'proposal').length,
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currentYear: competitionsWithCalculatedStatus.filter(c => c.year === new Date().getFullYear()).length,
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thisMonth: competitionsWithCalculatedStatus.filter(c =>
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c.year === new Date().getFullYear() &&
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c.month === new Date().getMonth() + 1
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).length
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};
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return NextResponse.json({
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success: true,
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message: '競賽統計獲取成功',
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data: stats
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});
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} catch (error) {
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console.error('獲取競賽統計失敗:', error);
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return NextResponse.json({
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success: false,
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message: '獲取競賽統計失敗',
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error: error instanceof Error ? error.message : '未知錯誤'
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}, { status: 500 });
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}
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}
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