rename env for redis upstash

Author: dillonstreator

.env.example

@@ -9,8 +9,8 @@ DATABASE_URL="postgres://worldhello:worldhello@localhost:5433/worldhello"
 # DATABASE_URL_UNPOOLED="postgres://user:pass@ep-xxx.region.aws.neon.tech/neondb?sslmode=require"
 
 # Upstash Redis (rate-limit counters — v1 carve-out, see DESIGN §7)
-UPSTASH_REDIS_REST_URL=""
-UPSTASH_REDIS_REST_TOKEN=""
+KV_REST_API_URL=""
+KV_REST_API_TOKEN=""
 
 # ── Email (magic-link) ── falls back in this order: Resend → SMTP → dev console.
 # 1. Resend (preferred in prod)

src/lib/env.test.ts

@@ -16,8 +16,8 @@ describe("env", () => {
     vi.stubEnv("NODE_ENV", "production");
     vi.stubEnv("SKIP_ENV_VALIDATION", "");
     vi.stubEnv("DATABASE_URL", "");
-    vi.stubEnv("UPSTASH_REDIS_REST_URL", "");
-    vi.stubEnv("UPSTASH_REDIS_REST_TOKEN", "");
+    vi.stubEnv("KV_REST_API_URL", "");
+    vi.stubEnv("KV_REST_API_TOKEN", "");
     vi.stubEnv("APP_SECRET", "");
     vi.stubEnv("RESEND_API_KEY", "");
     vi.stubEnv("SMTP_HOST", "");
@@ -30,8 +30,8 @@ describe("env", () => {
     vi.stubEnv("NODE_ENV", "production");
     vi.stubEnv("SKIP_ENV_VALIDATION", "");
     vi.stubEnv("DATABASE_URL", "postgres://localhost/test");
-    vi.stubEnv("UPSTASH_REDIS_REST_URL", "https://example.upstash.io");
-    vi.stubEnv("UPSTASH_REDIS_REST_TOKEN", "token");
+    vi.stubEnv("KV_REST_API_URL", "https://example.upstash.io");
+    vi.stubEnv("KV_REST_API_TOKEN", "token");
     vi.stubEnv("APP_SECRET", "test-secret-32-chars-minimum!!!!");
     vi.stubEnv("RESEND_API_KEY", "re_test");
     vi.stubEnv("NEXT_PUBLIC_BASE_URL", "https://worldhello.io");

src/lib/env.ts

@@ -5,7 +5,7 @@ export function isProduction(): boolean {
 }
 
 export function hasRedis(): boolean {
-  return !!(process.env.UPSTASH_REDIS_REST_URL && process.env.UPSTASH_REDIS_REST_TOKEN);
+  return !!(process.env.KV_REST_API_URL && process.env.KV_REST_API_TOKEN);
 }
 
 export function hasEmailProvider(): boolean {
@@ -21,7 +21,7 @@ export function validateProductionEnv(): void {
 
   const missing: string[] = [];
   if (!process.env.DATABASE_URL) missing.push("DATABASE_URL");
-  if (!hasRedis()) missing.push("UPSTASH_REDIS_REST_URL + UPSTASH_REDIS_REST_TOKEN");
+  if (!hasRedis()) missing.push("KV_REST_API_URL + KV_REST_API_TOKEN");
   if (!process.env.APP_SECRET) missing.push("APP_SECRET");
   if (!hasEmailProvider()) missing.push("RESEND_API_KEY or SMTP_HOST");
   if (!process.env.NEXT_PUBLIC_BASE_URL) missing.push("NEXT_PUBLIC_BASE_URL");