UI improvments and backend prefetch

This commit is contained in:
2025-11-25 18:16:29 +01:00
parent dd36618802
commit 0858be033b
3 changed files with 578 additions and 178 deletions

View File

@ -1,9 +1,9 @@
<!DOCTYPE html>
<html lang="en">
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Kleinanzeigen Map Search</title>
<title>Kleinanzeigen Karten-Suche</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.min.js"></script>
<style>
@ -17,93 +17,153 @@
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
height: 100vh;
overflow: hidden;
background: #1a1a1a;
color: #e0e0e0;
}
.container {
display: grid;
grid-template-columns: 350px 1fr;
grid-template-columns: 380px 1fr;
grid-template-rows: auto 1fr;
height: 100vh;
}
.search-bar {
grid-column: 1 / -1;
background: #fff;
padding: 15px 20px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
background: #242424;
padding: 20px;
box-shadow: 0 2px 8px rgba(0,0,0,0.3);
display: grid;
grid-template-columns: 1fr auto auto auto auto;
gap: 12px;
align-items: end;
}
.form-group {
display: flex;
gap: 10px;
align-items: center;
flex-wrap: wrap;
flex-direction: column;
gap: 6px;
}
.form-group label {
font-size: 12px;
font-weight: 600;
color: #b0b0b0;
text-transform: uppercase;
letter-spacing: 0.5px;
}
.search-bar input, .search-bar select {
padding: 8px 12px;
border: 1px solid #ddd;
border-radius: 4px;
padding: 12px;
border: 1px solid #3a3a3a;
border-radius: 6px;
font-size: 14px;
background: #2a2a2a;
color: #e0e0e0;
transition: all 0.2s;
}
.search-bar input[type="text"] {
flex: 1;
min-width: 200px;
.search-bar input:focus, .search-bar select:focus {
outline: none;
border-color: #0ea5e9;
box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}
.search-bar input[type="number"] {
width: 100px;
.price-inputs {
display: flex;
gap: 8px;
align-items: center;
}
.price-inputs input {
width: 120px;
}
.price-separator {
color: #666;
font-weight: 600;
padding: 0 4px;
}
.search-bar button {
padding: 8px 20px;
background: #0066cc;
padding: 12px 24px;
background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
color: white;
border: none;
border-radius: 4px;
border-radius: 6px;
cursor: pointer;
font-weight: 600;
font-size: 14px;
transition: all 0.2s;
box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}
.search-bar button:hover:not(:disabled) {
background: #0052a3;
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}
.search-bar button:disabled {
background: #ccc;
background: #3a3a3a;
cursor: not-allowed;
box-shadow: none;
}
.search-bar button.cancel {
background: #dc3545;
background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}
.search-bar button.cancel:hover {
background: #c82333;
box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}
.results-panel {
background: #f8f9fa;
background: #1e1e1e;
overflow-y: auto;
border-right: 1px solid #ddd;
border-right: 1px solid #2a2a2a;
}
.results-panel::-webkit-scrollbar {
width: 8px;
}
.results-panel::-webkit-scrollbar-track {
background: #1a1a1a;
}
.results-panel::-webkit-scrollbar-thumb {
background: #3a3a3a;
border-radius: 4px;
}
.results-panel::-webkit-scrollbar-thumb:hover {
background: #4a4a4a;
}
.results-header {
background: white;
padding: 15px 20px;
border-bottom: 1px solid #ddd;
background: #242424;
padding: 20px;
border-bottom: 1px solid #2a2a2a;
position: sticky;
top: 0;
z-index: 10;
}
.results-count {
font-weight: 600;
color: #333;
margin-bottom: 10px;
font-weight: 700;
color: #e0e0e0;
margin-bottom: 12px;
font-size: 16px;
}
.progress-info {
background: #e3f2fd;
padding: 12px;
border-radius: 4px;
margin-bottom: 10px;
background: rgba(14, 165, 233, 0.1);
padding: 14px;
border-radius: 6px;
margin-bottom: 12px;
display: none;
border: 1px solid rgba(14, 165, 233, 0.2);
}
.progress-info.active {
@ -112,99 +172,107 @@
.progress-bar {
width: 100%;
height: 8px;
background: #e0e0e0;
border-radius: 4px;
height: 6px;
background: rgba(255, 255, 255, 0.1);
border-radius: 3px;
overflow: hidden;
margin-top: 8px;
margin-top: 10px;
}
.progress-fill {
height: 100%;
background: #0066cc;
background: linear-gradient(90deg, #0ea5e9 0%, #06b6d4 100%);
width: 0%;
transition: width 0.3s;
box-shadow: 0 0 10px rgba(14, 165, 233, 0.5);
}
.progress-text {
font-size: 12px;
color: #1565c0;
margin-bottom: 4px;
font-size: 13px;
color: #0ea5e9;
margin-bottom: 6px;
font-weight: 600;
}
.eta-text {
font-size: 11px;
color: #666;
color: #888;
margin-top: 6px;
}
.sort-control {
display: flex;
gap: 5px;
gap: 8px;
align-items: center;
}
.sort-control label {
font-size: 13px;
color: #666;
font-size: 12px;
color: #888;
font-weight: 600;
}
.sort-control select {
padding: 5px 8px;
border: 1px solid #ddd;
border-radius: 4px;
padding: 8px 12px;
border: 1px solid #3a3a3a;
border-radius: 6px;
font-size: 13px;
background: #2a2a2a;
color: #e0e0e0;
}
.result-item {
background: white;
margin: 10px;
background: #242424;
margin: 12px;
border-radius: 8px;
overflow: hidden;
cursor: pointer;
transition: all 0.2s;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
border: 1px solid #2a2a2a;
}
.result-item:hover {
box-shadow: 0 4px 12px rgba(0,0,0,0.15);
border-color: #0ea5e9;
box-shadow: 0 4px 16px rgba(14, 165, 233, 0.2);
transform: translateY(-2px);
}
.result-item.selected {
border: 2px solid #0066cc;
border-color: #0ea5e9;
box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.3);
}
.result-image {
width: 100%;
height: 180px;
object-fit: cover;
background: #e9ecef;
background: #1a1a1a;
}
.result-content {
padding: 12px;
padding: 14px;
}
.result-title {
font-weight: 600;
color: #333;
margin-bottom: 8px;
color: #e0e0e0;
margin-bottom: 10px;
font-size: 14px;
line-height: 1.4;
}
.result-price {
color: #0066cc;
color: #0ea5e9;
font-weight: 700;
font-size: 18px;
margin-bottom: 8px;
font-size: 20px;
margin-bottom: 10px;
}
.result-meta {
display: flex;
justify-content: space-between;
font-size: 12px;
color: #666;
color: #888;
}
.result-location {
@ -220,24 +288,27 @@
.map-container {
position: relative;
height: 100%;
background: #1a1a1a;
}
#map {
width: 100%;
height: 100%;
filter: brightness(0.9) contrast(1.1);
}
.status-bar {
position: absolute;
top: 10px;
top: 20px;
left: 50%;
transform: translateX(-50%);
background: white;
padding: 10px 20px;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0,0,0,0.2);
background: #242424;
padding: 14px 24px;
border-radius: 8px;
box-shadow: 0 4px 16px rgba(0,0,0,0.4);
z-index: 1000;
display: none;
border: 1px solid #3a3a3a;
}
.status-bar.visible {
@ -245,35 +316,39 @@
}
.status-bar.loading {
background: #e3f2fd;
color: #1565c0;
background: rgba(14, 165, 233, 0.2);
color: #0ea5e9;
border-color: rgba(14, 165, 233, 0.3);
}
.status-bar.success {
background: #e8f5e9;
color: #2e7d32;
background: rgba(34, 197, 94, 0.2);
color: #22c55e;
border-color: rgba(34, 197, 94, 0.3);
}
.status-bar.error {
background: #ffebee;
color: #c62828;
background: rgba(239, 68, 68, 0.2);
color: #ef4444;
border-color: rgba(239, 68, 68, 0.3);
}
.no-results {
text-align: center;
padding: 40px 20px;
padding: 60px 20px;
color: #666;
font-size: 14px;
}
.loading-spinner {
display: inline-block;
width: 14px;
height: 14px;
border: 2px solid #1565c0;
border: 2px solid #0ea5e9;
border-radius: 50%;
border-top-color: transparent;
animation: spin 0.8s linear infinite;
margin-right: 8px;
margin-right: 10px;
}
@keyframes spin {
@ -282,7 +357,15 @@
@media (max-width: 1024px) {
.container {
grid-template-columns: 300px 1fr;
grid-template-columns: 320px 1fr;
}
.search-bar {
grid-template-columns: 1fr;
}
.price-inputs input {
width: 100px;
}
}
@ -301,20 +384,40 @@
<body>
<div class="container">
<div class="search-bar">
<input type="text" id="searchTerm" placeholder="Search term (e.g., Cube Nuroad)" value="Fahrrad">
<input type="number" id="minPrice" placeholder="Min €" value="300" min="0">
<input type="number" id="maxPrice" placeholder="Max €" value="900" min="0">
<input type="number" id="maxPages" placeholder="Pages" value="1" min="1" max="20">
<button id="searchBtn">Search</button>
<button id="cancelBtn" class="cancel" style="display: none;">Cancel</button>
<div class="form-group">
<label>Suchbegriff</label>
<input type="text" id="searchTerm" placeholder="z.B. Fahrrad" value="Fahrrad">
</div>
<div class="form-group">
<label>Preisspanne</label>
<div class="price-inputs">
<input type="number" id="minPrice" placeholder="0 €" value="0" min="0" max="1000000000">
<span class="price-separator"></span>
<input type="number" id="maxPrice" placeholder="∞ €" value="" min="0" max="1000000000">
</div>
</div>
<div class="form-group">
<label>Anzahl Inserate</label>
<select id="numListings">
<option value="25" selected>25 Inserate</option>
<option value="50">50 Inserate</option>
<option value="100">100 Inserate</option>
<option value="250">250 Inserate</option>
</select>
</div>
<button id="searchBtn">Suchen</button>
<button id="cancelBtn" class="cancel" style="display: none;">Abbrechen</button>
</div>
<div class="results-panel">
<div class="results-header">
<div class="results-count">No results</div>
<div class="results-count">Keine Ergebnisse</div>
<div id="progressInfo" class="progress-info">
<div class="progress-text">Scraping listings...</div>
<div class="progress-text">Inserate werden geladen...</div>
<div class="progress-bar">
<div class="progress-fill"></div>
</div>
@ -322,12 +425,12 @@
</div>
<div class="sort-control">
<label>Sort:</label>
<label>Sortierung:</label>
<select id="sortSelect">
<option value="date-desc">Date (newest)</option>
<option value="date-asc">Date (oldest)</option>
<option value="price-asc">Price (low to high)</option>
<option value="price-desc">Price (high to low)</option>
<option value="date-desc">Datum (neueste)</option>
<option value="date-asc">Datum (älteste)</option>
<option value="price-asc">Preis (niedrig → hoch)</option>
<option value="price-desc">Preis (hoch → niedrig)</option>
</select>
</div>
</div>
@ -392,7 +495,7 @@
progressInfo.classList.add('active');
const percentage = (current / total) * 100;
progressFill.style.width = percentage + '%';
progressText.textContent = `Scraping listings: ${current}/${total}`;
progressText.textContent = `Inserate werden geladen: ${current}/${total}`;
// Calculate ETA
if (scrapeStartTime && current > 0) {
@ -405,9 +508,9 @@
const seconds = etaSeconds % 60;
if (minutes > 0) {
etaText.textContent = `ETA: ~${minutes}m ${seconds}s`;
etaText.textContent = `Noch ca. ${minutes}m ${seconds}s`;
} else {
etaText.textContent = `ETA: ~${seconds}s`;
etaText.textContent = `Noch ca. ${seconds}s`;
}
}
}
@ -424,17 +527,17 @@
const marker = L.marker([listing.lat, listing.lon]).addTo(map);
const imageHtml = listing.image
const imageHtml = listing.image
? `<img src="${listing.image}" style="width: 100%; max-height: 150px; object-fit: cover; margin: 8px 0;" alt="${listing.title}">`
: '';
const popupContent = `
<div style="min-width: 200px;">
const popupContent = `
<div style="min-width: 200px; 8px;">
<strong style="font-size: 14px;">${listing.title}</strong><br>
${imageHtml}
<span style="color: #0066cc; font-weight: bold; font-size: 16px;">${listing.price}</span><br>
<span style="color: #0066cc; font-weight: bold; font-size: 16px;">${listing.price}</span><br>
<span style="color: #666; font-size: 12px;">${listing.address}</span><br>
<a href="${listing.url}" target="_blank" style="color: #0066cc; text-decoration: none; font-weight: 600;">Open in new tab →</a>
<a href="${listing.url}" target="_blank" style="color: #0066cc; text-decoration: none; font-weight: 600;">Link öffnen →</a>
</div>
`;
@ -463,7 +566,7 @@
// Format date
function formatDate(dateString) {
if (!dateString) return 'Unknown date';
if (!dateString) return 'Unbekanntes Datum';
const date = new Date(dateString);
return date.toLocaleDateString('de-DE');
}
@ -474,19 +577,19 @@
const resultsCount = document.querySelector('.results-count');
if (listings.length === 0) {
resultsList.innerHTML = '<div class="no-results">No listings found</div>';
resultsCount.textContent = 'No results';
resultsList.innerHTML = '<div class="no-results">Keine Inserate gefunden</div>';
resultsCount.textContent = 'Keine Ergebnisse';
return;
}
resultsCount.textContent = `${listings.length} result${listings.length !== 1 ? 's' : ''}`;
resultsCount.textContent = `${listings.length} Inserat${listings.length !== 1 ? 'e' : ''}`;
resultsList.innerHTML = listings.map(listing => `
<div class="result-item" data-id="${listing.id}">
${listing.image ? `<img src="${listing.image}" class="result-image" alt="${listing.title}">` : '<div class="result-image"></div>'}
<div class="result-content">
<div class="result-title">${listing.title}</div>
<div class="result-price">${listing.price}</div>
<div class="result-price">${listing.price}</div>
<div class="result-meta">
<div class="result-location">
<span>📍</span>
@ -518,7 +621,6 @@
}
}
// Open listing in new tab
window.open(listing.url, '_blank');
}
});
@ -587,10 +689,7 @@
document.getElementById('searchBtn').disabled = false;
document.getElementById('cancelBtn').style.display = 'none';
updateProgress(0, 0);
showStatus(`Completed! Scraped ${allListings.length} listings`, 'success');
// DO NOT clear session ID - keep it for potential future use
// DO NOT reset listings or markers
showStatus(`Fertig! ${allListings.length} Inserate geladen`, 'success');
console.log('Final listings count:', allListings.length);
return false;
}
@ -602,7 +701,7 @@
isScrapingActive = false;
document.getElementById('searchBtn').disabled = false;
document.getElementById('cancelBtn').style.display = 'none';
showStatus('Error occurred during scraping', 'error');
showStatus('Fehler beim Laden der Inserate', 'error');
return false;
}
}
@ -622,11 +721,12 @@
async function searchListings() {
const searchTerm = document.getElementById('searchTerm').value.trim();
const minPrice = parseInt(document.getElementById('minPrice').value) || 0;
const maxPrice = parseInt(document.getElementById('maxPrice').value) || 10000;
const maxPages = parseInt(document.getElementById('maxPages').value) || 5;
const maxPriceInput = document.getElementById('maxPrice').value;
const maxPrice = maxPriceInput ? parseInt(maxPriceInput) : 1000000000;
const numListings = parseInt(document.getElementById('numListings').value) || 25;
if (!searchTerm) {
showStatus('Please enter a search term', 'error');
showStatus('Bitte Suchbegriff eingeben', 'error');
return;
}
@ -636,7 +736,7 @@
selectedListingId = null;
document.getElementById('resultsList').innerHTML = '';
showStatus('Searching for listings...', 'loading');
showStatus('Suche nach Inseraten...', 'loading');
try {
const response = await fetch(`${API_BASE_URL}/api/search`, {
@ -648,7 +748,7 @@
search_term: searchTerm,
min_price: minPrice,
max_price: maxPrice,
max_pages: maxPages
num_listings: numListings
})
});
@ -660,12 +760,12 @@
currentSessionId = data.session_id;
if (data.total === 0) {
showStatus('No listings found', 'error');
showStatus('Keine Inserate gefunden', 'error');
document.getElementById('searchBtn').disabled = false;
return;
}
showStatus(`Found ${data.total} listings. Starting scrape...`, 'success');
showStatus(`${data.total} Inserate gefunden. Lade Details...`, 'success');
// Show cancel button
document.getElementById('cancelBtn').style.display = 'inline-block';
@ -678,7 +778,7 @@
} catch (error) {
console.error('Search error:', error);
showStatus('Error: Could not connect to API server', 'error');
showStatus('Fehler: Verbindung zum Server fehlgeschlagen', 'error');
document.getElementById('searchBtn').disabled = false;
}
}
@ -696,7 +796,7 @@
document.getElementById('searchBtn').disabled = false;
document.getElementById('cancelBtn').style.display = 'none';
updateProgress(0, 0);
showStatus(`Cancelled. Showing ${allListings.length} scraped listings`, 'error');
showStatus(`Abgebrochen. ${allListings.length} Inserate geladen`, 'error');
} catch (error) {
console.error('Cancel error:', error);