Release 202505302029

web/src/lib/findServicesBySimilarity.ts

@@ -0,0 +1,16 @@
+import { z } from 'astro/zod'
+
+import { prisma } from './prisma'
+
+export async function findServicesBySimilarity(value: string, similarityThreshold = 0.01) {
+  const data = await prisma.$queryRaw`
+      SELECT id, similarity(name, ${value}) AS similarity_score
+      FROM "Service"
+      WHERE similarity(name, ${value}) >= ${similarityThreshold}
+      ORDER BY similarity(name, ${value}) desc`
+
+  const schema = z.array(z.object({ id: z.number(), similarity_score: z.number() }))
+  const parsedData = schema.parse(data)
+
+  return parsedData.map(({ id, similarity_score }) => ({ id, similarityScore: similarity_score }))
+}