carservice: initial commit

scripts/dedup.js

@@ -0,0 +1,25 @@
+const { PrismaClient } = require('@prisma/client');
+const prisma = new PrismaClient();
+(async () => {
+  const dups = await prisma.part.groupBy({
+    by: ['name', 'carId'],
+    where: { isGlobal: false },
+    _count: { id: true },
+    having: { id: { _count: { gt: 1 } } },
+  });
+  console.log('duplicate groups', dups.length);
+  for (const g of dups) {
+    const rows = await prisma.part.findMany({
+      where: { name: g.name, carId: g.carId, isGlobal: false },
+      orderBy: { createdAt: 'asc' },
+    });
+    const keep = rows[0];
+    const removeIds = rows.slice(1).map(r => r.id);
+    console.log('keep', keep.id, 'remove', removeIds, 'for', g.name, g.carId);
+    for (const id of removeIds) {
+      await prisma.taskPart.updateMany({ where: { partId: id }, data: { partId: keep.id } });
+      await prisma.part.delete({ where: { id } });
+    }
+  }
+  console.log('done deduping private parts');
+})().catch(e => { console.error(e); process.exit(1); });