mirror of
https://github.com/juherr/kill-the-news.git
synced 2026-06-21 06:13:48 +00:00
Julien Herr
6b51173722
Gather the feed's scattered business rules — expiry, sender allow/block policy, and the email byte-size budget — into one framework-agnostic module. Expiry was duplicated across feed-service, email-processor and the rss/atom/entries routes; the sender policy and trim loop lived inline in email-processor. Each now calls a single function (isExpired, applySenderPolicy, trimToByteBudget, resolveExpiresAt). Drops the now-unused MAX_METADATA_EMAILS constant. Behaviour-preserving; adds feed.test.ts covering every invariant. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
/** Maximum total size of emails stored per feed (bytes). */
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export const FEED_MAX_BYTES = 524288; // 512 KB
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/** Cloudflare R2 free tier storage allowance (bytes). */
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export const R2_FREE_TIER_BYTES = 10 * 1024 ** 3; // 10 GB
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/** Cloudflare KV free tier storage allowance (bytes). */
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export const KV_FREE_TIER_BYTES = 1 * 1024 ** 3; // 1 GB
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/** Cache TTL for ForwardEmail.net IP list (milliseconds). */
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export const FORWARD_EMAIL_IPS_CACHE_TTL_MS = 24 * 60 * 60 * 1000; // 24 hours
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/** Admin session cookie max-age (seconds). */
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export const ADMIN_COOKIE_MAX_AGE = 60 * 60 * 24 * 7; // 1 week
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/** Maximum number of feed items exposed in RSS/Atom responses. */
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export const MAX_FEED_ITEMS = 20;
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/** Default WebSub lease duration (seconds). */
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export const DEFAULT_LEASE_SECONDS = 86400; // 24 hours
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/** Maximum WebSub lease duration (seconds). */
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export const MAX_LEASE_SECONDS = 30 * 24 * 3600; // 30 days
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/** KV key for the global feed list. */
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export const FEEDS_LIST_KEY = "feeds:list";
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/** KV key for the monitoring counters singleton. */
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export const STATS_KEY = "stats:counters";
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/** Default TTL for a cached per-domain favicon (seconds). */
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export const ICON_TTL_SECONDS = 7 * 24 * 60 * 60; // 1 week
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/** Maximum accepted favicon size (bytes); larger responses are rejected. */
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export const MAX_ICON_BYTES = 100 * 1024; // 100 KB
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/** Timeout for an outbound favicon fetch (milliseconds). */
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export const ICON_FETCH_TIMEOUT_MS = 5000;
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/** Timeout for an outbound RFC 8058 one-click unsubscribe request (milliseconds). */
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export const UNSUBSCRIBE_TIMEOUT_MS = 5000;
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