fix: add migration for new user columns (tier, auth_provider, etc.)

artifacts/api-server/src/index.ts

@@ -81,6 +81,38 @@ async function ensureToolRelationsTable(): Promise<void> {
   }
 }
 
+async function ensureUserColumns(): Promise<void> {
+  try {
+    const cols = await db.execute(
+      sql`SELECT column_name FROM information_schema.columns WHERE table_name = 'users'`,
+    );
+    const existing = new Set((cols.rows as [{ column_name: string }]).map((r) => r.column_name));
+    const toAdd: { name: string; def: string }[] = [];
+    if (!existing.has("tier")) toAdd.push({ name: "tier", def: "text NOT NULL DEFAULT 'free'" });
+    if (!existing.has("auth_provider")) toAdd.push({ name: "auth_provider", def: "text NOT NULL DEFAULT 'local'" });
+    if (!existing.has("auth_provider_id")) toAdd.push({ name: "auth_provider_id", def: "text" });
+    if (!existing.has("display_name")) toAdd.push({ name: "display_name", def: "text" });
+    if (!existing.has("password_hash")) {
+      toAdd.push({ name: "password_hash", def: "text" });
+    } else {
+      const [ph] = await db.execute(
+        sql`SELECT is_nullable FROM information_schema.columns WHERE table_name = 'users' AND column_name = 'password_hash'`,
+      );
+      const nullable = (ph.rows as [{ is_nullable: string }])[0]?.is_nullable;
+      if (nullable === "NO") {
+        await db.execute(sql`ALTER TABLE "users" ALTER COLUMN "password_hash" DROP NOT NULL`);
+      }
+    }
+    for (const col of toAdd) {
+      const stmt = `ALTER TABLE "users" ADD COLUMN "${col.name}" ${col.def}`;
+      await db.execute(sql.raw(stmt));
+      logger.info({ column: col.name }, "Added column to users table");
+    }
+  } catch (err) {
+    logger.error({ err }, "Failed to ensure user columns");
+  }
+}
+
 async function ensureToolCostsTable(): Promise<void> {
   try {
     const exists = await db.execute(