Blizzard
8be6d9b1ab
Support personal records and persistent smoking visibility. Add upload quota preflight, file cleanup, privacy entry, image caching and revision-based page refresh across the backend, admin and mini program.
15 lines
682 B
JavaScript
15 lines
682 B
JavaScript
// Memory only: a cold start begins a new login session. Never persist this in storage.
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const seen = new Map();
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function shouldShow(notice, userId) {
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if (!notice || !notice.enabled || !String(notice.content || '').trim()) return false;
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const mode = notice.mode || 'login_once';
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if (mode === 'off') return false;
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if (mode === 'always') return true;
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return mode === 'login_once' && seen.get(String(userId || '')) !== notice.revision;
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}
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function markShown(notice, userId) {
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if (notice && (notice.mode || 'login_once') === 'login_once') seen.set(String(userId || ''), notice.revision);
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}
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function clear() { seen.clear(); }
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module.exports = { shouldShow, markShown, clear };
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