Hunter Bown
63 lines
1.9 KiB
TypeScript
63 lines
1.9 KiB
TypeScript
/**
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* Cloudflare KV access via the OpenNext binding helper.
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* Falls back to in-memory cache for `next dev` outside of `wrangler dev`.
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*/
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import type { CuratedDispatch } from "./types";
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const MEM = new Map<string, string>();
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interface KVNamespace {
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get(key: string): Promise<string | null>;
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put(key: string, value: string, opts?: { expirationTtl?: number }): Promise<void>;
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list(opts?: { prefix?: string; limit?: number }): Promise<{ keys: { name: string }[] }>;
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delete(key: string): Promise<void>;
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}
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interface CloudflareEnv {
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CURATED_KV?: KVNamespace;
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DEEPSEEK_API_KEY?: string;
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DEEPSEEK_BASE_URL?: string;
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DEEPSEEK_MODEL?: string;
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GITHUB_TOKEN?: string;
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CRON_SECRET?: string;
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GITHUB_REPO?: string;
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}
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export async function getEnv(): Promise<CloudflareEnv> {
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try {
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const mod = await import("@opennextjs/cloudflare");
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const ctx = await mod.getCloudflareContext({ async: true });
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return ctx.env as CloudflareEnv;
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} catch {
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return {
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DEEPSEEK_API_KEY: process.env.DEEPSEEK_API_KEY,
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DEEPSEEK_BASE_URL: process.env.DEEPSEEK_BASE_URL,
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DEEPSEEK_MODEL: process.env.DEEPSEEK_MODEL,
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GITHUB_TOKEN: process.env.GITHUB_TOKEN,
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CRON_SECRET: process.env.CRON_SECRET,
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GITHUB_REPO: process.env.GITHUB_REPO,
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};
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}
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}
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export async function getDispatch(): Promise<CuratedDispatch | null> {
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const env = await getEnv();
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const raw = env.CURATED_KV ? await env.CURATED_KV.get("dispatch:latest") : MEM.get("dispatch:latest") ?? null;
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if (!raw) return null;
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try {
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return JSON.parse(raw) as CuratedDispatch;
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} catch {
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return null;
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}
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}
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export async function putDispatch(d: CuratedDispatch): Promise<void> {
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const env = await getEnv();
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const value = JSON.stringify(d);
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if (env.CURATED_KV) {
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await env.CURATED_KV.put("dispatch:latest", value, { expirationTtl: 60 * 60 * 24 * 7 });
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} else {
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MEM.set("dispatch:latest", value);
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}
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}
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