42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
 
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// 比賽狀態儲存：記憶體 Map + JSON 檔案持久化（重啟後按鈕仍可用）
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import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs'
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import { dirname } from 'node:path'
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export function createStore(filePath) {
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const matches = new Map()
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if (filePath && existsSync(filePath)) {
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try {
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const data = JSON.parse(readFileSync(filePath, 'utf8'))
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for (const [key, value] of Object.entries(data)) matches.set(key, value)
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} catch (error) {
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console.warn('讀取狀態檔失敗，將以空白狀態啟動：', error.message)
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}
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}
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function persist() {
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if (!filePath) return
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try {
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mkdirSync(dirname(filePath), { recursive: true })
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writeFileSync(filePath, JSON.stringify(Object.fromEntries(matches)), 'utf8')
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} catch (error) {
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console.warn('寫入狀態檔失敗：', error.message)
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}
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}
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const keyOf = (chatId, messageId) => `${chatId}:${messageId}`
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return {
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get: (chatId, messageId) => matches.get(keyOf(chatId, messageId)) ?? null,
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set(chatId, messageId, match) {
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matches.set(keyOf(chatId, messageId), match)
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persist()
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},
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delete(chatId, messageId) {
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matches.delete(keyOf(chatId, messageId))
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persist()
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},
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size: () => matches.size,
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}
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}
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