111 lines
5 KiB
HTML
111 lines
5 KiB
HTML
{% extends "base.html" %}
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{% block title %}Últimas Noticias RSS{% endblock %}
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{% block content %}
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<div class="card">
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<h2><i class="fas fa-filter" style="color: var(--secondary-color); margin-right: 10px;"></i>Filtrar Noticias</h2>
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<form method="get" action="{{ url_for('home') }}" id="filter-form">
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<div style="margin-bottom: 20px;">
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<label for="q">Buscar por palabra clave</label>
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<input type="search" name="q" id="q" placeholder="Ej: Trump, California, IA..." value="{{ q or '' }}">
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</div>
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<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px; align-items: flex-end; border-top: 1px solid var(--border-color); padding-top: 20px;">
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<div>
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<label for="categoria_id">Categoría</label>
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<select name="categoria_id" id="categoria_id">
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<option value="">— Todas —</option>
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{% for cat in categorias %}
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<option value="{{ cat.id }}" {% if cat_id == cat.id %}selected{% endif %}>{{ cat.nombre }}</option>
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{% endfor %}
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</select>
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</div>
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<div>
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<label for="continente_id">Continente</label>
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<select name="continente_id" id="continente_id">
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<option value="">— Todos —</option>
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{% for cont in continentes %}
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<option value="{{ cont.id }}" {% if cont_id == cont.id %}selected{% endif %}>{{ cont.nombre }}</option>
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{% endfor %}
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</select>
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</div>
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<div>
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<label for="pais_id">País</label>
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<select name="pais_id" id="pais_id">
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<option value="">— Todos —</option>
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{% for pais in paises %}
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<option value="{{ pais.id }}" data-continente-id="{{ pais.continente_id }}" {% if pais_id == pais.id %}selected{% endif %}>
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{{ pais.nombre }}
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</option>
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{% endfor %}
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</select>
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</div>
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<div>
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<label for="fecha">Fecha</label>
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<input type="date" name="fecha" id="fecha" value="{{ fecha_filtro or '' }}">
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</div>
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<div style="display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px;">
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<button type="submit" class="btn"><i class="fas fa-search"></i> Filtrar</button>
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<a href="{{ url_for('home') }}" class="btn btn-secondary"><i class="fas fa-eraser"></i> Limpiar</a>
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</div>
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</div>
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</form>
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</div>
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<div id="noticias-container">
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{% include '_noticias_list.html' %}
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</div>
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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const form = document.getElementById('filter-form');
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const continenteSelect = document.getElementById('continente_id');
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const paisSelect = document.getElementById('pais_id');
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// Lógica para filtrar países al cambiar el continente
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function filtrarPaises() {
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const continenteId = continenteSelect.value;
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for (let i = 1; i < paisSelect.options.length; i++) {
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const option = paisSelect.options[i];
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const paisContinenteId = option.getAttribute('data-continente-id');
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option.style.display = (!continenteId || paisContinenteId === continenteId) ? '' : 'none';
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}
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const opcionSeleccionada = paisSelect.options[paisSelect.selectedIndex];
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if (opcionSeleccionada && opcionSeleccionada.style.display === 'none') {
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paisSelect.value = '';
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}
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}
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// Lógica para enviar el formulario con AJAX
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async function actualizarNoticias(event) {
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if (event) event.preventDefault();
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const formData = new FormData(form);
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const params = new URLSearchParams(formData);
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const newUrl = `${form.action}?${params.toString()}`;
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const container = document.getElementById('noticias-container');
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container.style.opacity = '0.5';
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container.innerHTML = '<div style="text-align:center; padding: 40px;"><i class="fas fa-spinner fa-spin fa-2x"></i></div>';
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try {
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const response = await fetch(newUrl, {
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headers: { 'X-Requested-With': 'XMLHttpRequest' }
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});
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const html = await response.text();
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container.innerHTML = html;
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window.history.pushState({path: newUrl}, '', newUrl);
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} catch (error) {
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console.error('Error al filtrar noticias:', error);
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container.innerHTML = '<p style="color:var(--error-color); text-align:center;">Error al cargar las noticias.</p>';
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} finally {
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container.style.opacity = '1';
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}
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}
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// Asignar los eventos
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continenteSelect.addEventListener('change', filtrarPaises);
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form.addEventListener('submit', actualizarNoticias);
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filtrarPaises(); // Ejecutar al inicio
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});
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</script>
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{% endblock %}
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