init: me-api 个人简历后台

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

api/queries/connection.ts

@@ -0,0 +1,18 @@
+import { drizzle } from "drizzle-orm/mysql2";
+import { env } from "../lib/env";
+import * as schema from "@db/schema";
+import * as relations from "@db/relations";
+
+const fullSchema = { ...schema, ...relations };
+
+let instance: ReturnType<typeof drizzle<typeof fullSchema>>;
+
+export function getDb() {
+  if (!instance) {
+    instance = drizzle(env.databaseUrl, {
+      mode: "default",
+      schema: fullSchema,
+    });
+  }
+  return instance;
+}

api/queries/users.ts

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+import { eq } from "drizzle-orm";
+import * as schema from "@db/schema";
+import type { InsertUser } from "@db/schema";
+import { getDb } from "./connection";
+
+export async function findUserByUnionId(unionId: string) {
+  const rows = await getDb()
+    .select()
+    .from(schema.users)
+    .where(eq(schema.users.unionId, unionId))
+    .limit(1);
+  return rows.at(0);
+}
+
+export async function findUserById(id: number) {
+  const rows = await getDb()
+    .select()
+    .from(schema.users)
+    .where(eq(schema.users.id, id))
+    .limit(1);
+  return rows.at(0);
+}
+
+export async function upsertUser(data: InsertUser) {
+  await getDb()
+    .insert(schema.users)
+    .values(data)
+    .onDuplicateKeyUpdate({
+      set: {
+        lastSignInAt: new Date(),
+        name: data.name,
+        avatar: data.avatar,
+      },
+    });
+}