feat: arastirma modulleri odeme ve operasyonlari tamamla

tests/core.test.ts

@@ -0,0 +1,51 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { MediaType } from "@prisma/client";
+import { normalizeApifyAd } from "../src/lib/apify";
+import { getFeatureLimit } from "../src/lib/plans";
+import { istemciIp, hizSiniriAsimi } from "../src/lib/rate-limit";
+import { stripePriceFor } from "../src/lib/stripe";
+
+test("Apify reklamı metin, medya ve ülke alanlarıyla normalize edilir", () => {
+  const ad = normalizeApifyAd({
+    adArchiveID: "123",
+    pageID: "page-1",
+    pageName: "Berber İstanbul",
+    adText: "Yeni stilini keşfet",
+    videoUrl: "https://cdn.example.com/ad.mp4",
+    countries: ["TR"],
+    adStatus: "ACTIVE"
+  });
+  assert.ok(ad);
+  assert.equal(ad.externalAdId, "123");
+  assert.equal(ad.mediaType, MediaType.VIDEO);
+  assert.deepEqual(ad.countries, ["TR"]);
+});
+
+test("plan feature limiti metrik adına göre çözülür", () => {
+  const plan = { features: { adsSearchDaily: 100, apiCreditsMonthly: 500 } } as never;
+  assert.equal(getFeatureLimit(plan, "ads_search_daily"), 100);
+  assert.equal(getFeatureLimit(plan, "api_credits_monthly"), 500);
+  assert.equal(getFeatureLimit(plan, "unknown"), 0);
+});
+
+test("istemci IP'sinde güvenilir son proxy adresi kullanılır", () => {
+  const request = new Request("https://example.com", { headers: { "x-forwarded-for": "198.51.100.1, 10.0.0.2" } });
+  assert.equal(istemciIp(request), "10.0.0.2");
+});
+
+test("giriş hız sınırı on birinci isteği engeller", () => {
+  const request = new Request("https://example.com", { headers: { "x-real-ip": `test-${Date.now()}` } });
+  for (let i = 0; i < 10; i += 1) assert.equal(hizSiniriAsimi(request, "giris"), null);
+  assert.equal(hizSiniriAsimi(request, "giris")?.status, 429);
+});
+
+test("Stripe fiyat kimliği env allowlist'inden okunur", () => {
+  const previous = process.env.STRIPE_PRICE_BASIC_MONTHLY;
+  process.env.STRIPE_PRICE_BASIC_MONTHLY = "price_test123";
+  assert.equal(stripePriceFor("BASIC", "monthly"), "price_test123");
+  process.env.STRIPE_PRICE_BASIC_MONTHLY = "invalid";
+  assert.throws(() => stripePriceFor("BASIC", "monthly"), /STRIPE_PRICE_NOT_CONFIGURED/);
+  if (previous === undefined) delete process.env.STRIPE_PRICE_BASIC_MONTHLY;
+  else process.env.STRIPE_PRICE_BASIC_MONTHLY = previous;
+});