43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
|
/**
|
|||
|
|
* 一次性脚本：按新 6 色池（品牌蓝 + 多邻国绿/紫/红/黄/橙）重算并更新所有课程的 theme_color
|
|||
|
|
* 使用：npx ts-node scripts/backfill-theme-colors.ts
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
import { PrismaClient } from '@prisma/client';
|
|||
|
|
import { generateThemeColor } from '../src/utils/courseTheme';
|
|||
|
|
|
|||
|
|
const prisma = new PrismaClient();
|
|||
|
|
|
|||
|
|
async function main() {
|
|||
|
|
const courses = await prisma.course.findMany({
|
|||
|
|
select: { id: true },
|
|||
|
|
where: { deletedAt: null },
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
if (courses.length === 0) {
|
|||
|
|
console.log('[BackfillThemeColors] 没有课程，跳过');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
console.log(`[BackfillThemeColors] 共 ${courses.length} 门课程，开始按 courseId 哈希重算 theme_color...`);
|
|||
|
|
|
|||
|
|
let updated = 0;
|
|||
|
|
for (const c of courses) {
|
|||
|
|
const themeColor = generateThemeColor(c.id);
|
|||
|
|
await prisma.course.update({
|
|||
|
|
where: { id: c.id },
|
|||
|
|
data: { themeColor },
|
|||
|
|
});
|
|||
|
|
updated++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
console.log(`[BackfillThemeColors] 已更新 ${updated} 门课程的 theme_color（6 色池：品牌蓝 + 多邻国绿/紫/红/黄/橙）`);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
main()
|
|||
|
|
.catch((e) => {
|
|||
|
|
console.error(e);
|
|||
|
|
process.exit(1);
|
|||
|
|
})
|
|||
|
|
.finally(() => prisma.$disconnect());
|