84 lines
2.9 KiB
TypeScript
84 lines
2.9 KiB
TypeScript
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import { NextResponse } from "next/server";
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import prisma from "@/lib/prisma";
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function toYmdUTC(d: Date): string {
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const yy = d.getUTCFullYear();
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const mm = String(d.getUTCMonth() + 1).padStart(2, "0");
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const dd = String(d.getUTCDate()).padStart(2, "0");
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return `${yy}-${mm}-${dd}`;
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}
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export async function GET() {
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// 전체 출석 누적 상위 (Top 10)
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const overallGroups = await prisma.attendance.groupBy({
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by: ["userId"],
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_count: { _all: true },
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orderBy: { _count: { _all: "desc" } },
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take: 20,
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});
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const overallUserIds = overallGroups.map((g) => g.userId);
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const overallUsers = await prisma.user.findMany({
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where: { userId: { in: overallUserIds } },
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select: { userId: true, nickname: true, profileImage: true, grade: true },
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});
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const userMeta = new Map(overallUsers.map((u) => [u.userId, u]));
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const overall = overallGroups.map((g) => ({
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userId: g.userId,
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nickname: userMeta.get(g.userId)?.nickname ?? "회원",
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count: g._count._all,
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profileImage: userMeta.get(g.userId)?.profileImage ?? null,
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grade: userMeta.get(g.userId)?.grade ?? 0,
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}));
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// 연속 출석 상위 (Top 10, 현재 연속 기준)
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const now = new Date();
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const todayUTC = new Date(Date.UTC(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), 0, 0, 0, 0));
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const past = new Date(todayUTC);
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past.setUTCDate(past.getUTCDate() - 60); // 최근 60일 데이터만으로 streak 계산
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const recent = await prisma.attendance.findMany({
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where: { date: { gte: past } },
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select: { userId: true, date: true },
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orderBy: { userId: "asc" },
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});
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const map = new Map<string, Set<string>>();
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for (const r of recent) {
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const set = map.get(r.userId) ?? new Set<string>();
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set.add(toYmdUTC(new Date(r.date)));
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map.set(r.userId, set);
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}
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const streakArr: { userId: string; streak: number }[] = [];
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for (const [userId, set] of map.entries()) {
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let streak = 0;
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let cursor = new Date(todayUTC);
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while (streak < 60) {
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const ymd = toYmdUTC(cursor);
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if (set.has(ymd)) {
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streak += 1;
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cursor.setUTCDate(cursor.getUTCDate() - 1);
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} else {
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break;
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}
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}
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if (streak > 0) streakArr.push({ userId, streak });
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}
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streakArr.sort((a, b) => b.streak - a.streak);
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const topStreak = streakArr.slice(0, 20);
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const streakUserIds = topStreak.map((s) => s.userId);
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const streakUsers = await prisma.user.findMany({
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where: { userId: { in: streakUserIds } },
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select: { userId: true, nickname: true, profileImage: true, grade: true },
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});
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const streakMeta = new Map(streakUsers.map((u) => [u.userId, u]));
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const streak = topStreak.map((s) => ({
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userId: s.userId,
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nickname: streakMeta.get(s.userId)?.nickname ?? "회원",
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streak: s.streak,
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profileImage: streakMeta.get(s.userId)?.profileImage ?? null,
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grade: streakMeta.get(s.userId)?.grade ?? 0,
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}));
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return NextResponse.json({ overall, streak });
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}
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