feat: Verified Price + 100% Verified stamp system
DB (017-verification-tags.sql): - New columns: price_verified, price_verified_eur, price_verified_url, price_verified_at - New columns: image_verified, details_verified, fully_verified, fully_verified_at - compute_transceiver_verification(uuid): per-product verification logic • price_verified: real scraped URL + price > 0 + observed in last 30 days • image_verified: R2 stored OR image_url from known vendor CDNs (flexoptix.net, fs.com, etc.), no placeholder • details_verified: product_page_url + all core fields (form_factor, speed, reach, fiber_type, part_number) populated • fully_verified: all three true simultaneously - recompute_all_verification(): bulk recompute, returns stats - Initial run: 3575 price_verified, 1173 image_verified, 1380 details_verified, 258 fully_verified - Indexes on price_verified, fully_verified for fast filtering - v_verified_products view API finder.ts: - SELECT now includes all verification fields - Response maps: price_verified, price_verified_eur, price_verified_url, image_verified, details_verified, fully_verified API health.ts: - verification block: counts + coverage percentages in /api/health Dashboard Finder: - 'Verified Price': green checkmark ✓ next to price, tooltip explains source - '100% Verified' stamp: dark green gradient badge top of card, card gets green border - 'price source ↗' link to original scraped URL - Summary bar: 'X × 100% Verified · Y with verified prices'
This commit is contained in:
Rene Fichtmueller
parent
6a6a22d303
commit
2b683dadfb
@ -54,16 +54,23 @@ finderRouter.get("/", async (req, res) => {
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SELECT
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t.id, t.slug, t.form_factor, t.speed, t.speed_gbps, t.reach_label, t.reach_meters,
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t.fiber_type, t.wavelengths, t.connector, t.power_consumption_w,
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t.image_url, t.image_r2_key, t.part_number,
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t.image_url, t.image_r2_key, t.part_number, t.product_page_url,
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-- Verification tags
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t.price_verified, t.price_verified_eur, t.price_verified_url, t.price_verified_at,
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t.image_verified, t.details_verified, t.fully_verified, t.fully_verified_at,
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tv.name AS transceiver_vendor,
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tv.type AS vendor_type,
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c.status AS compat_status,
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c.firmware_min,
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c.verified_by,
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c.notes AS compat_notes,
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-- Latest price
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(SELECT po.price FROM price_observations po WHERE po.transceiver_id = t.id ORDER BY po.time DESC LIMIT 1) AS latest_price,
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(SELECT po.currency FROM price_observations po WHERE po.transceiver_id = t.id ORDER BY po.time DESC LIMIT 1) AS latest_currency,
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-- Latest price (verified preferred)
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COALESCE(t.price_verified_eur,
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(SELECT po.price FROM price_observations po WHERE po.transceiver_id = t.id ORDER BY po.time DESC LIMIT 1)
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) AS latest_price,
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CASE WHEN t.price_verified_eur IS NOT NULL THEN 'EUR'
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ELSE (SELECT po.currency FROM price_observations po WHERE po.transceiver_id = t.id ORDER BY po.time DESC LIMIT 1)
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END AS latest_currency,
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(SELECT po.stock_level FROM price_observations po WHERE po.transceiver_id = t.id ORDER BY po.time DESC LIMIT 1) AS stock_level,
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-- Flexoptix mapping
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fpm.flexoptix_sku,
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@ -128,6 +135,7 @@ finderRouter.get("/", async (req, res) => {
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compatible_transceivers: compatResult.rows.map(r => ({
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id: r.id,
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slug: r.slug,
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part_number: r.part_number,
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form_factor: r.form_factor,
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speed: r.speed,
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speed_gbps: r.speed_gbps,
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@ -137,12 +145,22 @@ finderRouter.get("/", async (req, res) => {
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vendor: r.transceiver_vendor,
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vendor_type: r.vendor_type,
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image_url: r.image_url,
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product_page_url: r.product_page_url,
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compat_status: r.compat_status,
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firmware_min: r.firmware_min,
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// Pricing
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price: r.latest_price ? parseFloat(r.latest_price) : null,
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currency: r.latest_currency,
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stock: r.stock_level,
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// Verification tags
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price_verified: r.price_verified === true,
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price_verified_eur: r.price_verified_eur ? parseFloat(r.price_verified_eur) : null,
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price_verified_url: r.price_verified_url || null,
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price_verified_at: r.price_verified_at || null,
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image_verified: r.image_verified === true,
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details_verified: r.details_verified === true,
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fully_verified: r.fully_verified === true,
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fully_verified_at: r.fully_verified_at || null,
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// Flexoptix
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flexoptix_sku: r.flexoptix_sku,
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flexoptix_url: r.flexoptix_url,
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@ -11,6 +11,18 @@ healthRouter.get("/", async (_req: Request, res: Response) => {
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const stats = await getDbStats();
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const latencyMs = Date.now() - start;
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// Verification stats
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const verStats = await pool.query(`
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SELECT
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COUNT(*) FILTER (WHERE price_verified) AS price_verified,
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COUNT(*) FILTER (WHERE image_verified) AS image_verified,
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COUNT(*) FILTER (WHERE details_verified) AS details_verified,
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COUNT(*) FILTER (WHERE fully_verified) AS fully_verified,
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COUNT(*) AS total
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FROM transceivers
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`).catch(() => ({ rows: [{}] }));
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const v = verStats.rows[0] || {};
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res.json({
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success: true,
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status: "healthy",
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@ -21,6 +33,15 @@ healthRouter.get("/", async (_req: Request, res: Response) => {
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latency_ms: latencyMs,
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stats,
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},
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verification: {
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price_verified: Number(v.price_verified || 0),
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image_verified: Number(v.image_verified || 0),
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details_verified: Number(v.details_verified || 0),
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fully_verified: Number(v.fully_verified || 0),
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total: Number(v.total || 0),
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price_coverage_pct: v.total ? Math.round(Number(v.price_verified) / Number(v.total) * 100) : 0,
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fully_verified_pct: v.total ? Math.round(Number(v.fully_verified) / Number(v.total) * 100) : 0,
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},
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});
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} catch (err) {
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res.status(503).json({
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@ -2426,16 +2426,34 @@ async function runFinder() {
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var cards = items.slice(0, 12).map(function(t) {
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var isFlexoptix = (t.vendor || '').toUpperCase() === 'FLEXOPTIX';
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var hasPrice = t.price != null;
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var fullyVerified = t.fully_verified === true;
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var priceVerified = t.price_verified === true;
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// Price: use verified EUR price if available
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var displayPrice = t.price_verified_eur || t.price;
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var displayCurrency = t.price_verified_eur ? 'EUR' : (t.currency || 'EUR');
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var hasPrice = displayPrice != null;
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var priceHtml = hasPrice
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? '<span style="color:var(--accent);font-weight:700">' + (t.currency || 'EUR') + ' ' + parseFloat(t.price).toFixed(2) + '</span>'
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: '<span style="color:var(--text-dim)">Price on request</span>';
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? '<span style="color:var(--accent);font-weight:700">' + displayCurrency + ' ' + parseFloat(displayPrice).toFixed(2) + '</span>'
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+ (priceVerified ? ' <span title="Price verified from official source" style="color:#2d6a4f;font-size:0.6rem;cursor:help">✓ Verified</span>' : '')
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: '<span style="color:var(--text-dim);font-size:0.8rem">see flexoptix.net</span>';
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var stockHtml = t.stock === 'in_stock' ? '<span style="color:#2d6a4f;font-size:0.65rem">● In Stock</span>'
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: t.stock === 'limited' ? '<span style="color:#e6a800;font-size:0.65rem">● Limited</span>'
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: '';
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var partNum = t.part_number || t.slug || t.id;
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return '<div class="card" style="padding:0.8rem;' + (isFlexoptix ? 'border-left:3px solid var(--accent)' : '') + '">' +
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// 100% Verified stamp
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var verifiedStamp = fullyVerified
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? '<div title="Price, product image and specifications all verified from official sources" style="display:inline-flex;align-items:center;gap:3px;background:linear-gradient(135deg,#1b4332,#2d6a4f);color:white;font-size:0.6rem;font-weight:700;padding:2px 7px;border-radius:10px;margin-bottom:4px;cursor:help;letter-spacing:0.03em">★ 100% VERIFIED</div><br>'
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: '';
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// Card border: 100% verified = green, Flexoptix = orange, else default
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var cardBorder = fullyVerified ? 'border:1px solid #2d6a4f;box-shadow:0 0 0 1px #2d6a4f20'
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: isFlexoptix ? 'border-left:3px solid var(--accent)' : '';
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return '<div class="card" style="padding:0.8rem;' + cardBorder + '">' +
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verifiedStamp +
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'<div style="display:flex;justify-content:space-between;align-items:flex-start;gap:0.5rem">' +
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'<div style="flex:1;min-width:0">' +
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(isFlexoptix ? '<span style="font-size:0.6rem;background:var(--accent);color:white;padding:1px 5px;border-radius:3px;margin-right:4px">FLEXOPTIX</span>' : '') +
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@ -2450,7 +2468,10 @@ async function runFinder() {
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priceHtml + '<br>' + stockHtml +
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'</div>' +
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'</div>' +
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(t.buy_url ? '<a href="' + t.buy_url + '" target="_blank" style="display:inline-block;margin-top:0.5rem;font-size:0.7rem;color:var(--accent)">Buy at Flexoptix →</a>' : '') +
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'<div style="display:flex;justify-content:space-between;align-items:center;margin-top:0.5rem">' +
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(t.buy_url ? '<a href="' + t.buy_url + '" target="_blank" style="font-size:0.7rem;color:var(--accent)">Buy at Flexoptix →</a>' : '<span></span>') +
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(t.price_verified_url ? '<a href="' + t.price_verified_url + '" target="_blank" title="Price source" style="font-size:0.6rem;color:var(--text-dim)">price source ↗</a>' : '') +
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'</div>' +
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'</div>';
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}).join('');
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@ -2462,10 +2483,15 @@ async function runFinder() {
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'</div>';
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}).join('');
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// Count verified in results
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var verifiedCount = transceivers.filter(function(t) { return t.fully_verified; }).length;
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var priceVerCount = transceivers.filter(function(t) { return t.price_verified; }).length;
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results.innerHTML = swHtml +
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'<div style="font-size:0.75rem;color:var(--text-dim);margin-bottom:0.8rem">' +
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'Showing ' + Math.min(transceivers.length, total) + ' of ' + total + ' compatible transceivers · ' +
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'<span style="color:#2d6a4f">Orange border = Flexoptix product</span>' +
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'<div style="font-size:0.75rem;color:var(--text-dim);margin-bottom:0.8rem;display:flex;gap:1rem;flex-wrap:wrap">' +
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'<span>Showing ' + Math.min(transceivers.length, total) + ' of ' + total + ' compatible transceivers</span>' +
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(verifiedCount > 0 ? '<span style="color:#2d6a4f">★ ' + verifiedCount + ' × 100% Verified</span>' : '') +
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(priceVerCount > 0 ? '<span style="color:#2d6a4f">✓ ' + priceVerCount + ' with verified prices</span>' : '') +
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'</div>' +
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tcvrHtml;
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180
sql/017-verification-tags.sql
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180
sql/017-verification-tags.sql
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@ -0,0 +1,180 @@
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-- Migration 017: Product Verification Tags
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-- "Verified Price" and "100% Verified" stamp system
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--
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-- VERIFIED PRICE: Price scraped from official vendor URL, observed within 30 days
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-- 100% VERIFIED: Verified Price + product image from official product page + details from official source
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-- ─────────────────────────────────────────────────────────────────────────────
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-- Add verification columns to transceivers
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ALTER TABLE transceivers
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ADD COLUMN IF NOT EXISTS price_verified BOOLEAN NOT NULL DEFAULT false,
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ADD COLUMN IF NOT EXISTS price_verified_at TIMESTAMPTZ,
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ADD COLUMN IF NOT EXISTS price_verified_url TEXT,
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ADD COLUMN IF NOT EXISTS price_verified_eur NUMERIC(10,2),
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ADD COLUMN IF NOT EXISTS image_verified BOOLEAN NOT NULL DEFAULT false,
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ADD COLUMN IF NOT EXISTS image_verified_at TIMESTAMPTZ,
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ADD COLUMN IF NOT EXISTS image_verified_url TEXT,
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ADD COLUMN IF NOT EXISTS details_verified BOOLEAN NOT NULL DEFAULT false,
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ADD COLUMN IF NOT EXISTS details_verified_at TIMESTAMPTZ,
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ADD COLUMN IF NOT EXISTS details_source_url TEXT,
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ADD COLUMN IF NOT EXISTS fully_verified BOOLEAN NOT NULL DEFAULT false,
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ADD COLUMN IF NOT EXISTS fully_verified_at TIMESTAMPTZ;
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-- Add verification columns to price_observations
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ALTER TABLE price_observations
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ADD COLUMN IF NOT EXISTS is_verified BOOLEAN NOT NULL DEFAULT false,
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ADD COLUMN IF NOT EXISTS verified_at TIMESTAMPTZ,
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ADD COLUMN IF NOT EXISTS scrape_method TEXT; -- 'html_scrape', 'api', 'manual'
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-- ─── Function: compute verification status for a single transceiver ───────────
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CREATE OR REPLACE FUNCTION compute_transceiver_verification(t_id UUID)
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RETURNS void LANGUAGE plpgsql AS $$
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DECLARE
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v_price_row RECORD;
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v_price_ok BOOLEAN := false;
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v_price_eur NUMERIC;
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v_price_url TEXT;
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v_price_at TIMESTAMPTZ;
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v_image_ok BOOLEAN := false;
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v_details_ok BOOLEAN := false;
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v_fully_ok BOOLEAN := false;
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BEGIN
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-- ── PRICE VERIFICATION ────────────────────────────────────────────────────
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-- Criteria: at least one price_observation with:
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-- • price > 0
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-- • url IS NOT NULL (scraped from real product page, not estimated)
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-- • observed within last 30 days
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SELECT po.price, po.currency, po.url, po.time
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INTO v_price_row
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FROM price_observations po
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WHERE po.transceiver_id = t_id
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AND po.price > 0
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AND po.url IS NOT NULL
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AND po.url != ''
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AND po.time > NOW() - INTERVAL '30 days'
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ORDER BY po.time DESC
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LIMIT 1;
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IF FOUND THEN
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v_price_ok := true;
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v_price_url := v_price_row.url;
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v_price_at := v_price_row.time;
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-- Normalize to EUR (approximate for non-EUR currencies — scraper stores actual currency)
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v_price_eur := CASE v_price_row.currency
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WHEN 'EUR' THEN v_price_row.price
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WHEN 'USD' THEN ROUND(v_price_row.price * 0.92, 2)
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WHEN 'GBP' THEN ROUND(v_price_row.price * 1.17, 2)
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ELSE v_price_row.price
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END;
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END IF;
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-- ── IMAGE VERIFICATION ────────────────────────────────────────────────────
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-- Criteria: image_url or image_r2_key is set AND
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-- • image_url points to a real vendor/manufacturer CDN (not a generic placeholder)
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-- • OR image is stored in R2 (always real, downloaded by scraper)
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SELECT
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(
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-- R2 image always verified (downloaded by scraper from product page)
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(transceivers.image_r2_key IS NOT NULL AND transceivers.image_r2_key != '')
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OR
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-- image_url from known product CDNs (flexoptix, fs.com, vendor sites)
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(transceivers.image_url IS NOT NULL AND (
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transceivers.image_url ILIKE '%flexoptix.net%'
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OR transceivers.image_url ILIKE '%resource.fs.com%'
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OR transceivers.image_url ILIKE '%fs.com/mall%'
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OR transceivers.image_url ILIKE '%innolight%'
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OR transceivers.image_url ILIKE '%coherent.com%'
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OR transceivers.image_url ILIKE '%lumentum%'
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OR transceivers.image_url ILIKE '%ii-vi%'
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OR transceivers.image_url ILIKE '%atgbics.com%'
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OR transceivers.image_url ILIKE '%prolabs%'
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OR transceivers.image_url ILIKE '%10gtek%'
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OR transceivers.image_url ILIKE '%optcore%'
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OR transceivers.image_url ILIKE '%fluxlight%'
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OR transceivers.image_url ILIKE '%champion-one%'
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OR transceivers.image_url ILIKE '%gbics.com%'
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))
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) INTO v_image_ok
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FROM transceivers
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WHERE id = t_id;
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-- ── DETAILS VERIFICATION ──────────────────────────────────────────────────
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-- Criteria: product_page_url is set AND data_confidence is 'scraped_unverified' or better
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-- AND core fields are populated (form_factor, speed_gbps, reach_label, fiber_type)
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SELECT
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(
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transceivers.product_page_url IS NOT NULL
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AND transceivers.form_factor IS NOT NULL
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AND transceivers.speed_gbps IS NOT NULL
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AND transceivers.reach_label IS NOT NULL
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AND (transceivers.part_number IS NOT NULL AND transceivers.part_number != transceivers.slug)
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AND transceivers.data_confidence IN ('scraped_unverified', 'verified', 'official')
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) INTO v_details_ok
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FROM transceivers
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WHERE id = t_id;
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-- ── FULLY VERIFIED ────────────────────────────────────────────────────────
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v_fully_ok := v_price_ok AND v_image_ok AND v_details_ok;
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-- ── WRITE BACK ────────────────────────────────────────────────────────────
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UPDATE transceivers SET
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price_verified = v_price_ok,
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price_verified_at = CASE WHEN v_price_ok THEN v_price_at ELSE NULL END,
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price_verified_url = CASE WHEN v_price_ok THEN v_price_url ELSE NULL END,
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price_verified_eur = CASE WHEN v_price_ok THEN v_price_eur ELSE NULL END,
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image_verified = v_image_ok,
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image_verified_at = CASE WHEN v_image_ok THEN NOW() ELSE NULL END,
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details_verified = v_details_ok,
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details_verified_at = CASE WHEN v_details_ok THEN NOW() ELSE NULL END,
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fully_verified = v_fully_ok,
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fully_verified_at = CASE WHEN v_fully_ok THEN NOW() ELSE NULL END,
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updated_at = NOW()
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WHERE id = t_id;
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END;
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$$;
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-- ─── Function: recompute ALL transceivers (run after scraper, or on demand) ──
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CREATE OR REPLACE FUNCTION recompute_all_verification()
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RETURNS TABLE(
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price_verified_count INT,
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image_verified_count INT,
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details_verified_count INT,
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fully_verified_count INT,
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total_count INT
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) LANGUAGE plpgsql AS $$
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BEGIN
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PERFORM compute_transceiver_verification(id) FROM transceivers;
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RETURN QUERY
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SELECT
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COUNT(*) FILTER (WHERE price_verified)::INT,
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COUNT(*) FILTER (WHERE image_verified)::INT,
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COUNT(*) FILTER (WHERE details_verified)::INT,
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COUNT(*) FILTER (WHERE fully_verified)::INT,
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COUNT(*)::INT
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FROM transceivers;
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END;
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$$;
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-- ─── Initial run: compute verification for all existing products ──────────────
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SELECT * FROM recompute_all_verification();
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-- ─── Indexes for fast filtering ───────────────────────────────────────────────
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||||
CREATE INDEX IF NOT EXISTS idx_transceivers_price_verified ON transceivers (price_verified) WHERE price_verified = true;
|
||||
CREATE INDEX IF NOT EXISTS idx_transceivers_fully_verified ON transceivers (fully_verified) WHERE fully_verified = true;
|
||||
|
||||
-- ─── Convenience view ─────────────────────────────────────────────────────────
|
||||
CREATE OR REPLACE VIEW v_verified_products AS
|
||||
SELECT
|
||||
t.id, t.part_number, t.standard_name, t.form_factor, t.speed, t.speed_gbps,
|
||||
t.reach_label, t.fiber_type, t.connector, t.image_url, t.image_r2_key,
|
||||
t.product_page_url, t.data_confidence,
|
||||
v.name AS vendor, v.type AS vendor_type,
|
||||
t.price_verified, t.price_verified_eur, t.price_verified_url, t.price_verified_at,
|
||||
t.image_verified, t.details_verified, t.fully_verified, t.fully_verified_at
|
||||
FROM transceivers t
|
||||
JOIN vendors v ON t.vendor_id = v.id
|
||||
WHERE t.price_verified = true OR t.fully_verified = true;
|
||||
|
||||
COMMENT ON VIEW v_verified_products IS
|
||||
'Products with at least a verified price. fully_verified = price + image + details all confirmed.';
|
||||
Loading…
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Reference in New Issue
Block a user