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added contact status

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slawk0
2024-09-16 22:38:17 +02:00
parent d7e3acbacc
commit d22e6e6fc6
4 changed files with 87 additions and 21 deletions
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46
backend/socket.js
View File

@@ -102,17 +102,17 @@ function initializeSocket(server) {
// Contacts socket
socket.on('contacts', async (contactUsername) => {
const username = socket.user.username;
const status = 'unread';
// Update contact list in db
try {
const query = `
INSERT INTO contacts (username, contact)
SELECT $1, $2
INSERT INTO contacts (username, contact, status)
SELECT $1, $2, $3
WHERE NOT EXISTS (
SELECT 1 FROM contacts WHERE username = $1 AND contact = $2
)
`;
await db.query(query, [username, contactUsername]);
`;
await db.query(query, [username, contactUsername, status]);
} catch (err) {
console.error('Failed to update contacts ', err)
socket.emit('socket error', 'Failed to update contacts (server error)')
@@ -120,10 +120,10 @@ function initializeSocket(server) {
// Get contact list from db
try {
const query = (`
SELECT contact, username
SELECT contact, username, status
FROM contacts
WHERE username = $1
`);
`);
const result = await db.query(query, [username]);
io.to(username).emit('contacts', result.rows);
@@ -137,7 +137,7 @@ function initializeSocket(server) {
const username = socket.user.username;
try {
const query = (`
SELECT contact, username
SELECT contact, username, status
FROM contacts
WHERE username = $1
`);
@@ -152,14 +152,40 @@ function initializeSocket(server) {
socket.on('delete contact', async (contactUsername) => {
const username = socket.user.username;
try {
const query = (' DELETE FROM contacts WHERE (username = $1 AND contact = $2)');
const query = ('DELETE FROM contacts WHERE (username = $1 AND contact = $2)');
await db.query(query, [username, contactUsername]);
socket.emit('delete contacts', 'ok');
} catch(err) {
console.error('Failed to remove contact from db');
io.to(username).emit('socket error', 'Failed to remove contact (server error)');
}
})
socket.on('status', async (username) => {
const userUsername = socket.user.username;
const status = 'unread';
try {
const query = (
'UPDATE contacts SET status = $1 WHERE username = $2 AND contact = $3'
);
await db.query(query, [status, userUsername, username]);
io.to(userUsername).emit('status', username);
} catch(err) {
console.error('Failed to update unread status:', err);
}
})
socket.on('read', async(contactUsername) => {
const userUsername = socket.user.username;
const status = 'read';
try {
const query = ('UPDATE contacts SET status = $1 WHERE username = $2 AND contact = $3');
await db.query(query, [status, userUsername, contactUsername]);
io.to(userUsername).emit('status', contactUsername);
} catch(err) {
console.error('Failed to update unread status:', err)
}
})
// disconnect event
socket.on('disconnect', () => {
return "Disconnected";

53
frontend/js/chat.js
View File

@@ -74,6 +74,13 @@ async function initializeSocket() {
console.log('Received message:', msg);
const { username, content, recipient } = msg;
// if(username !== currentRecipient && username !== currentUsername) {
// socket.emit('status', username);
// console.log('new message from ', username);
// const unreadIndicator = document.querySelector('.unread-indicator');
// unreadIndicator.style.display = 'inline';
// }
// username is sender username!!!
// Display messages
@@ -87,13 +94,22 @@ async function initializeSocket() {
// Add and display contact
if (recipient !== currentRecipient && username !== currentUsername) {
// Check if the contact has already been added
socket.emit('status', username);
console.log('new message from ', username);
// const unreadIndicator = document.querySelector('.unread-indicator');
// unreadIndicator.style.display = 'inline';
const contactItem = Array.from(contacts.children).find(
item => item.querySelector('.contact-username').textContent === username
);
if (contactItem) {
const unreadIndicator = contactItem.querySelector('.unread-indicator');
unreadIndicator.style.display = 'inline';
unreadIndicator.textContent = '•'; // or any other indicator you prefer
}
if (!addedContacts.has(username)) {
try{
socket.emit('contacts', username);
} catch (err) {
messageBox.innerHTML = 'Failed to fetch contact api';
console.log('Failed to add contact', err);
}
socket.emit('contacts', username);
console.log('added contact')
// Add the username to the Set of contacts
addedContacts.add(username);
}
@@ -104,12 +120,12 @@ async function initializeSocket() {
socket.on('contacts', (contacts) => {
console.log('Received contacts: ', contacts);
// Clear contact to avoid duplicates because backend send all user contacts and add to existing so it just clear previous and display data from db
document.getElementById('contacts').innerHTML = "";
for(const contact of contacts) {
addContact(contact.contact, socket)
addContact(contact.contact, contact.status, socket)
}
})
// If not previous messages found on backend
socket.on('no messages', () => {
console.log('No previous messages found');
@@ -130,7 +146,7 @@ async function initializeSocket() {
localStorage.setItem('currentRecipient', currentRecipient);
messages.innerHTML = '';
console.log('Requesting messages for recipient:', currentRecipient);
socket.emit('contacts', currentRecipient);
// Request previous messages after form submit
socket.emit('get messages', currentRecipient);
}
@@ -160,9 +176,10 @@ async function initializeSocket() {
});
// Create contact li and create remove contact button
function addContact(contactUsername, socket) {
function addContact(contactUsername, status, socket) {
const contact = document.createElement('li');
contact.className = 'contact-item';
const usernameSpan = document.createElement('span');
usernameSpan.textContent = contactUsername;
usernameSpan.className = 'contact-username';
@@ -170,21 +187,37 @@ async function initializeSocket() {
const removeButton = document.createElement('button');
removeButton.textContent = 'X';
removeButton.className = 'remove-contact';
const unreadIndicator = document.createElement('span');
unreadIndicator.className = 'unread-indicator';
if(status === "unread") {
unreadIndicator.style.display = 'inline';
} else {
unreadIndicator.style.display = 'none';
}
unreadIndicator.textContent = '•';
removeButton.addEventListener('click', (e) => {
e.stopPropagation();
socket.emit('delete contact', contactUsername);
socket.emit('read', contactUsername);
contacts.removeChild(contact);
addedContacts.delete(contactUsername);
});
contact.appendChild(usernameSpan);
contact.appendChild(removeButton);
contact.appendChild(unreadIndicator);
contact.addEventListener('click', () => {
currentRecipient = contactUsername;
recipientInput.value = contactUsername;
localStorage.setItem('currentRecipient', currentRecipient);
socket.emit('get messages', contactUsername);
socket.emit('read', contactUsername);
unreadIndicator.style.display = 'none';
input.focus();
});
contacts.appendChild(contact);

2
frontend/routes/chat.html
View File

@@ -20,7 +20,7 @@
<div class="chat-area">
<form id="recipientForm">
<input id="recipient" autocomplete="off" placeholder="Enter contact"/>
<button type="submit">Set recipient</button>
<button type="submit">Set contact</button>
</form>
<ul id="messages"></ul>

7
frontend/stylesheet/chat.css
View File

@@ -146,4 +146,11 @@ button:hover {
#messageBox {
color: red;
margin: 0 10px;
}
.unread {
height: 5px;
width: 5px;
background-color: #bbb;
border-radius: 50%;
display: inline-block;
}