Files
sundynix-plant-mp/utils/subscribe.js
T
2026-03-09 09:12:33 +08:00

97 lines
3.5 KiB
JavaScript

/**
* Request WeChat Mini Program Subscription Message
* Template ID: iG5GYMPQAgKxIE9zZNOgKS6tCURhM9p9AC8iZ3Uj3uA
*/
const DEFAULT_TEMPLATE_ID = 'iG5GYMPQAgKxIE9zZNOgKS6tCURhM9p9AC8iZ3Uj3uA';
const MIN_SUB_INTERVAL = 5000; // Minimum 5 seconds between real requests
let lastSubTime = 0;
export const requestSubscription = (tmplIds = [DEFAULT_TEMPLATE_ID], silent = false) => {
return new Promise((resolve) => {
const now = Date.now();
// Throttling for silent requests to avoid "frequent request" errors
if (silent && (now - lastSubTime < MIN_SUB_INTERVAL)) {
console.log('[Subscribe] Throttled: Skipping real request to avoid frequency errors');
resolve({ success: true, throttled: true });
return;
}
if (!wx.requestSubscribeMessage) {
if (!silent) console.warn('当前版本不支持订阅消息');
resolve({ success: false, errMsg: 'Not supported' });
return;
}
// Update lastSubTime before the call
lastSubTime = now;
wx.requestSubscribeMessage({
tmplIds: tmplIds,
success(res) {
// Log detailed results for debugging
console.log('[Subscribe] Result:', res);
// Check if any requested IDs were accepted
const acceptedIds = tmplIds.filter(id => res[id] === 'accept');
const isAccepted = acceptedIds.length > 0;
// Identify if user has opted for "Always Reject"
const rejectedIds = tmplIds.filter(id => res[id] === 'reject');
if (rejectedIds.length > 0 && !silent) {
console.warn('[Subscribe] User rejected templates (possibly "Always Reject"):', rejectedIds);
}
resolve({
success: isAccepted,
res,
isAlwaysRejected: rejectedIds.length === tmplIds.length
});
},
fail(err) {
console.error('[Subscribe] Request Failed:', err);
// 20004: User closed main switch in settings
if (err.errCode === 20004) {
if (!silent) {
wx.showModal({
title: '提示',
content: '订阅通知主开关已关闭,请在设置中开启',
confirmText: '去开启',
success: (modalRes) => {
if (modalRes.confirm) {
wx.openSetting();
}
}
});
} else {
console.warn('[Subscribe] Main subscription switch is OFF');
}
}
resolve({ success: false, error: err, isMainSwitchOff: err.errCode === 20004 });
}
});
});
};
export const checkSubscriptionSettings = (tmplId = DEFAULT_TEMPLATE_ID) => {
return new Promise((resolve) => {
if (!wx.getSetting) {
resolve(undefined);
return;
}
wx.getSetting({
withSubscriptions: true,
success(res) {
const itemSettings = (res.subscriptionsSetting && res.subscriptionsSetting.itemSettings) || {};
resolve(itemSettings[tmplId]);
},
fail() {
resolve(undefined);
}
});
});
};