Update post
This commit is contained in:
Andros Fenollosa
@@ -1,12 +1,12 @@
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import json
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from channels.generic.websocket import WebsocketConsumer
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from django.template.loader import render_to_string
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from apps.back.models import Post
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class BlogConsumer(WebsocketConsumer):
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def connect(self):
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''' Cliente se conecta '''
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print('cooooooooooooonectando')
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# Recoge el nombre de la sala
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self.room_name = self.scope["url_route"]["kwargs"]["room_name"]
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self.room_group_name = "blog_%s" % self.room_name
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@@ -17,17 +17,6 @@ class BlogConsumer(WebsocketConsumer):
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# Informa al cliente del éxito
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self.accept()
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# Send message to WebSocket
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self.send(
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text_data=json.dumps(
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{
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"selector": "#articles",
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"position": "appendChild",
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"html": render_to_string('blog/articles.html', {'pag': 1})
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}
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)
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)
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def disconnect(self, close_code):
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''' Cliente se desconecta '''
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# Leave room group
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@@ -36,31 +25,23 @@ class BlogConsumer(WebsocketConsumer):
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def receive(self, text_data):
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''' Cliente envía información y nosotros la recibimos '''
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text_data_json = json.loads(text_data)
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name = text_data_json["name"]
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text = text_data_json["text"]
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selector = text_data_json["selector"]
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template = text_data_json["template"]
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data = text_data_json["data"]
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# Enviamos el mensaje a la sala
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self.channel_layer.group_send(
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self.room_group_name,
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{
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"type": "chat_message",
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"name": name,
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"text": text
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}
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)
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# Database
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if template == "partials/blog/all_articles.html":
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data["posts"] = Post.objects.all()[:5]
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def chat_message(self, event):
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''' Recibimos información de la sala '''
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name = event["name"]
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text = event["text"]
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if template == "partials/blog/single.html":
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data["post"] = Post.objects.get(data['id'])
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# Send message to WebSocket
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self.send(
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text_data=json.dumps(
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{
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"type": "chat_message",
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"name": name,
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"text": text
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"selector": selector,
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"html": render_to_string(template, data)
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}
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)
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)
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@@ -13,9 +13,6 @@ class Post(models.Model):
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status = models.IntegerField(choices=STATUS, default=0)
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created_on = models.DateTimeField(auto_now_add=True)
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class Meta:
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ordering = ['-created_on']
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def __str__(self):
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return self.title
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@@ -25,8 +22,5 @@ class Comment(models.Model):
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post = models.ForeignKey(Post, on_delete= models.CASCADE)
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created_on = models.DateTimeField(auto_now_add=True)
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class Meta:
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ordering = ['-created_on']
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def __str__(self):
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return self.name
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@@ -14,42 +14,85 @@
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<link rel="stylesheet" href="https://unpkg.com/spectre.css/dist/spectre-icons.min.css">
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</head>
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<body>
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<nav id="nav">
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<ul class="nav">
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<li class="nav-item">
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<a href="#">All</a>
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</li>
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<li class="nav-item">
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<a href="#">About</a>
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</li>
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</ul>
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</nav>
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<main id="main"></main>
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<div class="container">
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<nav id="nav">
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<ul class="tab tab-block">
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<li class="tab-item">
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<a id="link-all" href="#">All</a>
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</li>
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<li class="tab-item">
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<a id="link-about" href="#">About</a>
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</li>
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</ul>
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</nav>
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<main id="main">
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<div id="articles">
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{% for post in posts %}
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<article>
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<h2>{{ post.title }}</h2>
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<p>Author: {{ post.author }}</p>
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<p><button class="btn">More</button></p>
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<hr>
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</article>
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{% endfor %}
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</div>
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<ul class="pagination">
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<li class="page-item disabled">
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<a href="#" tabindex="-1">Previous</a>
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</li>
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<li class="page-item">
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<a href="#">Next</a>
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</li>
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</ul>
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</main>
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</div>
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<script>
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const CHAT_SOCKET = new WebSocket('ws://my-demo.localhost/ws/blog/{{ CHANNEL}}/');
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document.$CHAT_SOCKET = new WebSocket('ws://my-demo.localhost/ws/blog/{{ CHANNEL}}/');
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// Conectado
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CHAT_SOCKET.addEventListener('open', () => {
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console.log('Conectado');
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document.$CHAT_SOCKET.addEventListener('open', () => {
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console.log('Connect');
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});
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// Desconectado
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CHAT_SOCKET.addEventListener('close', () => {
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console.log('Desconectado');
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document.$CHAT_SOCKET.addEventListener('close', () => {
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console.log('Disconnect');
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});
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// Recibir mensaje
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CHAT_SOCKET.addEventListener('message', (event) => {
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console.log('Recibido nuevo mensaje');
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const MI_NUEVA_DATA = JSON.parse(event.data);
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// Recibir mensaje y dibujar
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document.$CHAT_SOCKET.addEventListener('message', (event) => {
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console.log('New HTML');
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const NEW_DATA = JSON.parse(event.data);
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//document.querySelector(NEW_DATA.selector).innerHTML = NEW_DATA.html;
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const rangeHTML = document.createRange().createContextualFragment(NEW_DATA.html);
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document.querySelector(NEW_DATA.selector).innerHTML = '';
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document.querySelector(NEW_DATA.selector).appendChild(rangeHTML);
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console.log(rangeHTML)
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});
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// Desconectado
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CHAT_SOCKET.addEventListener('error', (event) => {
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console.log('error');
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console.log(event)
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});
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document.querySelector('#link-about').addEventListener('click', (event) => {
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event.preventDefault();
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document.$CHAT_SOCKET.send(JSON.stringify({
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selector: "#main",
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template: "partials/website/about.html",
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data: {}
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}));
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});
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document.querySelector('#link-all').addEventListener('click', (event) => {
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event.preventDefault();
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document.$CHAT_SOCKET.send(JSON.stringify({
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selector: "#main",
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template: "partials/blog/all_articles.html",
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data: {}
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}));
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});
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</script>
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</body>
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</html>
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@@ -0,0 +1,34 @@
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<div id="articles">
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{% for post in posts %}
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<article>
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<h2>{{ post.title }}</h2>
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<p>Author: {{ post.author }}</p>
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<p><button data-id="{{ post.id }}" class="btn">More</button></p>
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<hr>
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</article>
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{% endfor %}
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</div>
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<ul class="pagination">
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<li class="page-item disabled">
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<a href="#" tabindex="-1">Previous</a>
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</li>
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<li class="page-item">
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<a href="#">Next</a>
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</li>
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</ul>
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<script>
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const buttons = document.querySelectorAll('.btn');
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buttons.forEach((button) => {
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button.addEventListener('click', event => {
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document.$CHAT_SOCKET.send(JSON.stringify({
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selector: "#main",
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template: "partials/blog/single.html",
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data: {
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id: event.target.dataset.id
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}
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}))
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});
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});
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</script>
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@@ -0,0 +1,5 @@
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<article>
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<h1>{{ post.title }}</h1>
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<h2>{{ post.author }}</h2>
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<div>{{ post.content }}</div>
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</article>
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@@ -0,0 +1,5 @@
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<h2>About page</h2>
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<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Nam molestias ex vitae officiis, autem repellendus, ea doloribus voluptates. Odit accusamus alias soluta animi cumque, aspernatur, beatae repudiandae non laudantium sunt?</p>
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<p>Necessitatibus at hic ducimus quam numquam aspernatur fugit quia molestiae. Ipsum quibusdam quae placeat nemo? Eaque, vel repellendus ea tenetur non veniam dicta? Itaque ipsum tempora inventore, assumenda dignissimos ratione.</p>
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<p>Dicta voluptatem repudiandae exercitationem possimus iure, cumque, minus, odit accusamus, fugiat nulla ratione nobis ad harum. Recusandae obcaecati eligendi, amet officiis iusto porro saepe quaerat, cum labore molestiae? Praesentium, omnis!</p>
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<p>Voluptate nostrum qui porro est magni excepturi maxime, modi nobis nesciunt quaerat soluta error alias quis voluptatibus iusto hic minus ipsam. Repudiandae quisquam quaerat illo eos quo error, ipsa nemo.</p>
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@@ -1,7 +1,9 @@
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from django.shortcuts import render
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from apps.back.models import Post
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import uuid
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def all_articles(request):
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return render(request, 'layouts/main.html', {
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"CHANNEL": uuid.uuid4().hex[:20].upper()
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"CHANNEL": uuid.uuid4().hex[:20].upper(),
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"posts": Post.objects.all()[:5]
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})
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