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- creating Alternative to SyncManager

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- fix: refreshing with FF now it works!
This commit is contained in:
Paolo Arena
2019-02-08 17:10:25 +01:00
parent 5ee0d8e171
commit b65d0a2386
18 changed files with 340 additions and 195 deletions
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50
src-pwa/custom-service-worker.js
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@@ -1,3 +1,4 @@
/*
* This file (which will be your service worker)
* is picked up by the build system ONLY if
@@ -6,22 +7,26 @@
// Questo è il swSrc
console.log('05 ___________________________ PAO: this is my custom service worker');
console.log('SW-06 ___________________________ PAO: this is my custom service worker');
importScripts('https://storage.googleapis.com/workbox-cdn/releases/3.0.0/workbox-sw.js'); //++Todo: Replace with local workbox.js
importScripts('../statics/js/idb.js');
importScripts('js/globalenv.js');
// importScripts('js/utility.js');
importScripts('../statics/js/storage.js');
console.log('SW-06 1');
const cfgenv = {
website: 'http://localhost:8080',
serverweb: 'http://localhost:3000',
serverweb: self.location.protocol + "//" + self.location.hostname + ':3000',
dbname: 'mydb3',
dbversion: 11,
}
console.log('SW-06 2');
console.log('SERVERWEB=', cfgenv.serverweb)
// console.log('serverweb', cfgenv.serverweb)
async function writeData(table, data) {
console.log('writeData', table, data);
await idbKeyval.setdata(table, data);
@@ -53,6 +58,7 @@ async function deleteItemFromData(table, id) {
if (!workbox) {
let workbox = new self.WorkboxSW();
console.log('SW-06 3');
}
if (workbox) {
@@ -103,24 +109,28 @@ if (workbox) {
workbox.routing.registerRoute(
new RegExp(cfgenv.serverweb + '/todos/'),
function (args) {
console.log('registerRoute!')
return fetch(args.event.request, args.event.headers)
.then(function (res) {
// console.log('1° ******* registerRoute fetch: ', args.event)
console.log('1° ******* [[[ SERVICE-WORKER ]]] registerRoute fetch: ', args.event)
// LOAD FROM SERVER , AND SAVE INTO INDEXEDDB
var clonedRes = res.clone();
clearAllData('todos')
.then(function () {
return clonedRes.json();
})
.then(function (data) {
if (data.todos) {
console.log('Records TODOS Received from Server [', data.todos.length, 'record]', data.todos)
for (let key in data.todos) {
writeData('todos', data.todos[key])
console.log('res.status', res.status)
if (res.status === 200) {
var clonedRes = res.clone();
clearAllData('todos')
.then(function () {
return clonedRes.json();
})
.then(function (data) {
if (data.todos) {
console.log('Records TODOS Received from Server [', data.todos.length, 'record]', data.todos)
for (let key in data.todos) {
writeData('todos', data.todos[key])
}
}
}
});
return res
});
return res
}
})
}
);