| 1 | /** |
| 2 | * Cloudflare KV access via the OpenNext binding helper. |
| 3 | * Falls back to in-memory cache for `next dev` outside of `wrangler dev`. |
| 4 | */ |
| 5 | import type { CuratedDispatch } from "./types"; |
| 6 | import type { MerchEnv } from "./merch/types"; |
| 7 | |
| 8 | const MEM = new Map<string, string>(); |
| 9 | |
| 10 | export interface KVNamespace { |
| 11 | get(key: string): Promise<string | null>; |
| 12 | put(key: string, value: string, opts?: { expirationTtl?: number }): Promise<void>; |
| 13 | list(opts?: { prefix?: string; limit?: number; cursor?: string }): Promise<{ keys: { name: string }[]; cursor?: string; list_complete?: boolean }>; |
| 14 | delete(key: string): Promise<void>; |
| 15 | } |
| 16 | |
| 17 | /** Native KV streaming reads keep signed facts bounded before allocation. */ |
| 18 | export interface KVStreamNamespace { |
| 19 | get(key: string, type: "stream"): Promise<ReadableStream<Uint8Array> | null>; |
| 20 | put: KVNamespace["put"]; |
| 21 | } |
| 22 | |
| 23 | interface CloudflareEnv extends MerchEnv { |
| 24 | CURATED_KV?: KVNamespace & KVStreamNamespace; |
| 25 | MERCH_INTEREST_LIMITER?: { limit(options: { key: string }): Promise<{ success: boolean }> }; |
| 26 | MERCH_INTEREST_SITE_ORIGIN?: string; |
| 27 | DEEPSEEK_API_KEY?: string; |
| 28 | DEEPSEEK_BASE_URL?: string; |
| 29 | DEEPSEEK_MODEL?: string; |
| 30 | GITHUB_TOKEN?: string; |
| 31 | CRON_SECRET?: string; |
| 32 | GITHUB_REPO?: string; |
| 33 | /** Cloud facts (facts/v1): Supabase Data API URL + publishable (anon) key. Never a service key. */ |
| 34 | SUPABASE_URL?: string; |
| 35 | SUPABASE_PUBLISHABLE_KEY?: string; |
| 36 | } |
| 37 | |
| 38 | function envFromProcess(): CloudflareEnv { |
| 39 | return { |
| 40 | MERCH_CONFIG_JSON: process.env.MERCH_CONFIG_JSON, |
| 41 | MERCH_INTEREST_SITE_ORIGIN: process.env.MERCH_INTEREST_SITE_ORIGIN, |
| 42 | MERCH_STRIPE_KEY: process.env.MERCH_STRIPE_KEY, |
| 43 | MERCH_STRIPE_WEBHOOK_SECRET: process.env.MERCH_STRIPE_WEBHOOK_SECRET, |
| 44 | MERCH_PAYMENT_CONFIGURATION: process.env.MERCH_PAYMENT_CONFIGURATION, |
| 45 | YOYCOL_ACCESS_KEY: process.env.YOYCOL_ACCESS_KEY, |
| 46 | YOYCOL_SECRET_KEY: process.env.YOYCOL_SECRET_KEY, |
| 47 | SUPABASE_URL: process.env.SUPABASE_URL, |
| 48 | SUPABASE_PUBLISHABLE_KEY: process.env.SUPABASE_PUBLISHABLE_KEY, |
| 49 | DEEPSEEK_API_KEY: process.env.DEEPSEEK_API_KEY, |
| 50 | DEEPSEEK_BASE_URL: process.env.DEEPSEEK_BASE_URL, |
| 51 | DEEPSEEK_MODEL: process.env.DEEPSEEK_MODEL, |
| 52 | GITHUB_TOKEN: process.env.GITHUB_TOKEN, |
| 53 | CRON_SECRET: process.env.CRON_SECRET, |
| 54 | GITHUB_REPO: process.env.GITHUB_REPO, |
| 55 | }; |
| 56 | } |
| 57 | |
| 58 | export async function getEnv(): Promise<CloudflareEnv> { |
| 59 | if (process.env.NEXT_PHASE === "phase-production-build") { |
| 60 | return envFromProcess(); |
| 61 | } |
| 62 | |
| 63 | try { |
| 64 | const mod = await import("@opennextjs/cloudflare"); |
| 65 | const ctx = await mod.getCloudflareContext({ async: true }); |
| 66 | return ctx.env as CloudflareEnv; |
| 67 | } catch { |
| 68 | return envFromProcess(); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | export async function getDispatch(): Promise<CuratedDispatch | null> { |
| 73 | const env = await getEnv(); |
| 74 | const raw = env.CURATED_KV ? await env.CURATED_KV.get("dispatch:latest") : MEM.get("dispatch:latest") ?? null; |
| 75 | if (!raw) return null; |
| 76 | try { |
| 77 | return JSON.parse(raw) as CuratedDispatch; |
| 78 | } catch { |
| 79 | return null; |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | export async function putDispatch(d: CuratedDispatch): Promise<void> { |
| 84 | const env = await getEnv(); |
| 85 | await putDispatchWithKv(env.CURATED_KV, d); |
| 86 | } |
| 87 | |
| 88 | export async function putDispatchWithKv(kv: KVNamespace | undefined, d: CuratedDispatch): Promise<void> { |
| 89 | const value = JSON.stringify(d); |
| 90 | if (kv) { |
| 91 | await kv.put("dispatch:latest", value, { expirationTtl: 60 * 60 * 24 * 7 }); |
| 92 | } else { |
| 93 | MEM.set("dispatch:latest", value); |
| 94 | } |
| 95 | } |
| 96 |