114 lines
3.1 KiB
JavaScript
114 lines
3.1 KiB
JavaScript
/**
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* 测点本地存储（蓝牙网关测点链路）
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* 当前测点 ID（前端手动输入，作为数据唯一归属）+ 采集模式（1手动确认/2自动上传，纯前端行为）
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*/
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const MODE_KEY = 'yack_collect_mode';
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const POINT_ID_KEY = 'yack_measure_point_id';
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// 采集模式：1=手动确认（数据需点击确认才上报）、2=自动上传（默认）
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const COLLECT_MODE = {
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MANUAL: 1,
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AUTO: 2,
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};
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/**
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* 测点唯一识别号格式：**纯数字**，长度 1-64
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*
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* 2026-09-27 从 `^[A-Za-z0-9_-]{1,64}$` 收紧为纯数字（业务侧测点号即数字编号）。
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* ⚠️ 只收紧前端：后端 `MeasurePointServiceImpl#MEASURE_POINT_ID_PATTERN` 仍是宽松的
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* `^[A-Za-z0-9_-]{1,64}$`（存量数据/老版本小程序兼容）。前端是后端的真子集，
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* 不会产出后端拒绝的 topic，因此这层不对称是安全的；若要两侧完全一致需同步改 Java。
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*/
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const MEASURE_POINT_ID_REGEX = /^\d{1,64}$/;
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/**
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* 校验测点唯一识别号格式是否合法
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* @param {string} measurePointId
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* @returns {boolean}
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*/
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function isValidMeasurePointId(measurePointId) {
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return !!measurePointId && MEASURE_POINT_ID_REGEX.test(measurePointId.trim());
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}
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/**
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* 获取当前测点 ID
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* @returns {string} 未设置返回 ''
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*/
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function getMeasurePointId() {
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try {
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return wx.getStorageSync(POINT_ID_KEY) || '';
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} catch (e) {
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console.error('[MeasurePoint] getMeasurePointId error:', e);
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return '';
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}
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}
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/**
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* 设置当前测点 ID
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* @param {string} measurePointId
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* @returns {boolean} 格式是否合法（不合法也不写入，避免脏态）
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*/
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function setMeasurePointId(measurePointId) {
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const trimmed = (measurePointId || '').trim();
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if (trimmed && !MEASURE_POINT_ID_REGEX.test(trimmed)) {
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console.warn('[MeasurePoint] 测点ID格式非法, 拒绝写入:', trimmed);
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return false;
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}
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try {
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wx.setStorageSync(POINT_ID_KEY, trimmed);
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return true;
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} catch (e) {
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console.error('[MeasurePoint] setMeasurePointId error:', e);
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return false;
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}
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}
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/**
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* 获取采集模式
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* @returns {number} COLLECT_MODE
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*/
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function getCollectMode() {
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try {
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const mode = wx.getStorageSync(MODE_KEY);
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return mode === COLLECT_MODE.MANUAL ? COLLECT_MODE.MANUAL : COLLECT_MODE.AUTO;
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} catch (e) {
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console.error('[MeasurePoint] getCollectMode error:', e);
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return COLLECT_MODE.AUTO;
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}
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}
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/**
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* 设置采集模式
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* @param {number} mode COLLECT_MODE
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*/
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function setCollectMode(mode) {
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try {
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wx.setStorageSync(MODE_KEY, mode === COLLECT_MODE.MANUAL ? COLLECT_MODE.MANUAL : COLLECT_MODE.AUTO);
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} catch (e) {
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console.error('[MeasurePoint] setCollectMode error:', e);
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}
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}
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/**
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* 清除测点 ID（退出登录等场景）
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*/
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function clearMeasurePoint() {
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try {
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wx.removeStorageSync(POINT_ID_KEY);
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wx.removeStorageSync(MODE_KEY);
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} catch (e) {
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console.error('[MeasurePoint] clearMeasurePoint error:', e);
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}
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}
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module.exports = {
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COLLECT_MODE,
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MEASURE_POINT_ID_REGEX,
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isValidMeasurePointId,
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getMeasurePointId,
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setMeasurePointId,
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getCollectMode,
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setCollectMode,
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clearMeasurePoint,
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};
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