출석관련

prisma/seed.js

@@ -119,6 +119,7 @@ async function createRandomUsers(count = 100) {
     }
   }
 
+  const createdUsers = [];
   for (let i = 0; i < count; i++) {
     // 닉네임을 결정론적으로 생성해 재실행 시 중복 생성 방지
     const nickname = `user${String(i + 1).padStart(3, "0")}`;
@@ -155,7 +156,9 @@ async function createRandomUsers(count = 100) {
         create: { userId: user.userId, roleId: roleUser.roleId },
       });
     }
+    if (user) createdUsers.push(user);
   }
+  return createdUsers;
 }
 
 async function upsertCategories() {
@@ -289,6 +292,36 @@ async function seedAdminAttendance(admin) {
   }
 }
 
+async function seedRandomAttendanceForUsers(users, minDays = 10, maxDays = 20) {
+  try {
+    const today = new Date();
+    const todayUtcMidnight = new Date(Date.UTC(
+      today.getUTCFullYear(),
+      today.getUTCMonth(),
+      today.getUTCDate(),
+      0, 0, 0, 0
+    ));
+    for (const user of users) {
+      const count = randomInt(minDays, maxDays);
+      const used = new Set();
+      while (used.size < count) {
+        const offsetDays = randomInt(0, 120); // 최근 120일 범위에서 랜덤
+        const date = new Date(todayUtcMidnight.getTime() - offsetDays * 24 * 60 * 60 * 1000);
+        const key = date.toISOString().slice(0, 10); // YYYY-MM-DD
+        if (used.has(key)) continue;
+        used.add(key);
+        await prisma.attendance.upsert({
+          where: { userId_date: { userId: user.userId, date } },
+          update: {},
+          create: { userId: user.userId, date },
+        });
+      }
+    }
+  } catch (e) {
+    console.warn("seedRandomAttendanceForUsers failed:", e);
+  }
+}
+
 async function upsertBoards(admin, categoryMap) {
   const boards = [
     // 일반
@@ -600,7 +633,8 @@ async function main() {
   const admin = await upsertAdmin();
   const categoryMap = await upsertCategories();
   await upsertViewTypes();
-  await createRandomUsers(100);
+  const randomUsers = await createRandomUsers(3);
+  await seedRandomAttendanceForUsers(randomUsers, 10, 20);
   await removeNonPrimaryBoards();
   const boards = await upsertBoards(admin, categoryMap);
   await seedAdminAttendance(admin);