Regatten.net/RegattenApp
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Added news

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This commit is contained in:
Timon Ostertun
2020-09-27 23:17:56 +02:00
parent 876776eb5b
commit 00c1c93b80
5 changed files with 112 additions and 14 deletions
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44
client/scripts/database.js
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@@ -1,4 +1,4 @@
const DB_VERSION = 5;
const DB_VERSION = 6;
const USER_ID = localStorage.getItem('auth_user');
const USER_NAME = localStorage.getItem('auth_username');
@@ -491,7 +491,7 @@ function sync() {
localTimes[entry['table']] = entry['time'];
});
syncInProgress = 10;
syncInProgress = 11;
var syncOkay = true;
console.log("Sync Start");
$('#i-sync').addClass('fa-spin');
@@ -824,6 +824,38 @@ function sync() {
syncInProgress -= 3;
}
// NEWS
if (localTimes['news'] < serverTimes['news']) {
getJSON(QUERY_URL + 'get_news?changed-after=' + localTimes['news'], function (code, data) {
if (code == 200) {
var os = db.transaction('news', 'readwrite').objectStore('news');
console.log(data);
data.data.forEach(function (entry) {
os.put(entry);
});
os.openCursor().onsuccess = function (event) {
var cursor = event.target.result;
if (cursor) {
if (!data.keys.includes(parseInt(cursor.key))) {
os.delete(cursor.key);
}
cursor.continue();
} else {
var osUpdateTimes = db.transaction('update_times', 'readwrite').objectStore('update_times');
osUpdateTimes.put({ table: 'news', time: serverTimes['news'] });
syncInProgress --;
}
};
} else {
console.log("Something went wrong (HTTP " + code + ")");
syncOkay = false;
syncInProgress --;
}
});
} else {
syncInProgress --;
}
// USERS
if (localTimes['users'] < serverTimes['users']) {
getJSON(QUERY_URL + 'get_users?changed-after=' + localTimes['users'], function (code, data) {
@@ -986,6 +1018,13 @@ function initDatabase() {
var osPushes = db.createObjectStore('settings', { keyPath: 'key' });
}
if ((oldVersion < 6) && (newVersion >= 6)) {
console.log('to version 6');
var osNews = db.createObjectStore('news', { keyPath: 'id' });
var osUpdateTimes = upgradeTransaction.objectStore('update_times');
osUpdateTimes.add({ table: 'news', time: 0 });
}
var osUpdateTimes = upgradeTransaction.objectStore('update_times');
osUpdateTimes.put({ table: 'last_sync', time: 0 });
}
@@ -1009,6 +1048,7 @@ function resetDb(silent = true) {
osUpdateTimes.put({ table: 'trim_boats', time: 0 });
osUpdateTimes.put({ table: 'trim_users', time: 0 });
osUpdateTimes.put({ table: 'trim_trims', time: 0 });
osUpdateTimes.put({ table: 'news', time: 0 });
osUpdateTimes.put({ table: 'users', time: 0 });
console.log('DB update times reset');
if (!silent)