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🔒DB lock v0.4 #685 + 🔔userNotifications

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jokob-sk
2024-06-01 20:05:15 +10:00
parent 2e9aa37cd2
commit de561e1ad0
29 changed files with 1932 additions and 1460 deletions
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24
front/js/db_methods.js
View File

@@ -23,16 +23,19 @@ function readData(sqlQuery, processDataCallback, valuesArray, targetLocation, ta
// Check if database is locked
function checkDbLock() {
$.ajax({
url: 'php/server/dbHelper.php', // Replace with the actual path to your PHP file
url: 'log/db_is_locked.log', // Replace with the actual path to your PHP file
type: 'GET',
data: { action: 'checkLock' },
success: function(response) {
if (response == 1) {
console.log('🟥 Database is locked');
$(".header-status-locked-db").show()
} else {
// console.log(response);
if (response == 0) {
// console.log('Database is not locked');
$(".header-status-locked-db").hide()
} else {
console.log('🟥 Database is locked:');
console.log(response);
$(".header-status-locked-db").show()
}
},
error: function() {
@@ -42,7 +45,8 @@ function checkDbLock() {
});
}
// Start the loop
setInterval(() => {
checkDbLock();
}, 1000);
setInterval(checkDbLock(), 1000);

73
front/js/modal.js
View File

@@ -192,17 +192,17 @@ function showMessage(textMessage = "", timeout = 3000, colorClass = "modal_green
alert(textMessage);
} else {
// show temporary notification
$("#notification").removeClass(); // remove all classes
$("#notification").addClass("alert alert-dimissible notification_modal"); // add default ones
$("#notification").addClass(colorClass); // add color modifiers
$("#notification_modal").removeClass(); // remove all classes
$("#notification_modal").addClass("alert alert-dimissible notification_modal"); // add default ones
$("#notification_modal").addClass(colorClass); // add color modifiers
// message
$("#alert-message").html(textMessage);
// timeout
$("#notification").fadeIn(1, function () {
$("#notification_modal").fadeIn(1, function () {
window.setTimeout(function () {
$("#notification").fadeOut(500);
$("#notification_modal").fadeOut(500);
}, timeout);
});
}
@@ -240,3 +240,66 @@ $(document).ready(function () {
}
});
});
// -----------------------------------------------------------------------------
// Backend notification Polling
// -----------------------------------------------------------------------------
// Function to check for notifications
function checkNotification() {
const notificationEndpoint = 'php/server/utilNotification.php?action=get_unread_notifications';
const phpEndpoint = 'php/server/utilNotification.php';
$.ajax({
url: notificationEndpoint,
type: 'GET',
success: function(response) {
// console.log(response);
if(response != "[]")
{
// Find the oldest unread notification with level "interrupt"
const oldestInterruptNotification = response.find(notification => notification.read === 0 && notification.level === "interrupt");
if (oldestInterruptNotification) {
// Show modal dialog with the oldest unread notification
const decodedContent = JSON.parse(decodeURIComponent(oldestInterruptNotification.content));
showModalOK("Notification", decodedContent, function() {
// Mark the notification as read
$.ajax({
url: phpEndpoint,
type: 'GET',
data: {
action: 'mark_notification_as_read',
guid: oldestInterruptNotification.guid
},
success: function(response) {
console.log(response);
// After marking the notification as read, check for the next one
checkNotification();
},
error: function(xhr, status, error) {
console.error("Error marking notification as read:", status, error);
},
complete:function() {
hideSpinner();
}
});
});
}
}
},
error: function() {
console.warn(`🟥 Error checking ${notificationEndpoint}`)
}
});
}
// Start checking for notifications periodically
setInterval(checkNotification, 3000);

51
front/js/tests.js Executable file
View File

@@ -0,0 +1,51 @@
// --------------------------------------------------
// Check if database is locked
function lockDatabase(delay=20) {
$.ajax({
url: 'php/server/dbHelper.php', // Replace with the actual path to your PHP file
type: 'GET',
data: { action: 'lockDatabase', delay: delay },
success: function(response) {
console.log('Executed');
},
error: function() {
console.log('Error ocurred');
}
});
let times = delay;
let countdownInterval = setInterval(() => {
times--;
console.log(`Remaining time: ${times} seconds`);
if (times <= 0) {
clearInterval(countdownInterval);
console.log('Countdown finished');
}
}, 1000);
}
function writeNotification(content, level) {
const phpEndpoint = 'php/server/utilNotification.php';
$.ajax({
url: phpEndpoint, // Change this to the path of your PHP script
type: 'GET',
data: {
action: 'write_notification',
content: content,
level: level
},
success: function(response) {
alert('Notification written successfully.');
},
error: function(xhr, status, error) {
console.error('Error writing notification:', error);
}
});
}