' +
- 'Showing ' + Math.min(transceivers.length, total) + ' of ' + total + ' compatible transceivers · ' +
- '
Orange border = Flexoptix product' +
+ '
' +
+ 'Showing ' + Math.min(transceivers.length, total) + ' of ' + total + ' compatible transceivers' +
+ (verifiedCount > 0 ? '★ ' + verifiedCount + ' × 100% Verified' : '') +
+ (priceVerCount > 0 ? '✓ ' + priceVerCount + ' with verified prices' : '') +
'
' +
tcvrHtml;
diff --git a/sql/017-verification-tags.sql b/sql/017-verification-tags.sql
new file mode 100644
index 0000000..4ba6997
--- /dev/null
+++ b/sql/017-verification-tags.sql
@@ -0,0 +1,180 @@
+-- Migration 017: Product Verification Tags
+-- "Verified Price" and "100% Verified" stamp system
+--
+-- VERIFIED PRICE: Price scraped from official vendor URL, observed within 30 days
+-- 100% VERIFIED: Verified Price + product image from official product page + details from official source
+-- ─────────────────────────────────────────────────────────────────────────────
+
+-- Add verification columns to transceivers
+ALTER TABLE transceivers
+ ADD COLUMN IF NOT EXISTS price_verified BOOLEAN NOT NULL DEFAULT false,
+ ADD COLUMN IF NOT EXISTS price_verified_at TIMESTAMPTZ,
+ ADD COLUMN IF NOT EXISTS price_verified_url TEXT,
+ ADD COLUMN IF NOT EXISTS price_verified_eur NUMERIC(10,2),
+ ADD COLUMN IF NOT EXISTS image_verified BOOLEAN NOT NULL DEFAULT false,
+ ADD COLUMN IF NOT EXISTS image_verified_at TIMESTAMPTZ,
+ ADD COLUMN IF NOT EXISTS image_verified_url TEXT,
+ ADD COLUMN IF NOT EXISTS details_verified BOOLEAN NOT NULL DEFAULT false,
+ ADD COLUMN IF NOT EXISTS details_verified_at TIMESTAMPTZ,
+ ADD COLUMN IF NOT EXISTS details_source_url TEXT,
+ ADD COLUMN IF NOT EXISTS fully_verified BOOLEAN NOT NULL DEFAULT false,
+ ADD COLUMN IF NOT EXISTS fully_verified_at TIMESTAMPTZ;
+
+-- Add verification columns to price_observations
+ALTER TABLE price_observations
+ ADD COLUMN IF NOT EXISTS is_verified BOOLEAN NOT NULL DEFAULT false,
+ ADD COLUMN IF NOT EXISTS verified_at TIMESTAMPTZ,
+ ADD COLUMN IF NOT EXISTS scrape_method TEXT; -- 'html_scrape', 'api', 'manual'
+
+-- ─── Function: compute verification status for a single transceiver ───────────
+CREATE OR REPLACE FUNCTION compute_transceiver_verification(t_id UUID)
+RETURNS void LANGUAGE plpgsql AS $$
+DECLARE
+ v_price_row RECORD;
+ v_price_ok BOOLEAN := false;
+ v_price_eur NUMERIC;
+ v_price_url TEXT;
+ v_price_at TIMESTAMPTZ;
+ v_image_ok BOOLEAN := false;
+ v_details_ok BOOLEAN := false;
+ v_fully_ok BOOLEAN := false;
+BEGIN
+ -- ── PRICE VERIFICATION ────────────────────────────────────────────────────
+ -- Criteria: at least one price_observation with:
+ -- • price > 0
+ -- • url IS NOT NULL (scraped from real product page, not estimated)
+ -- • observed within last 30 days
+ SELECT po.price, po.currency, po.url, po.time
+ INTO v_price_row
+ FROM price_observations po
+ WHERE po.transceiver_id = t_id
+ AND po.price > 0
+ AND po.url IS NOT NULL
+ AND po.url != ''
+ AND po.time > NOW() - INTERVAL '30 days'
+ ORDER BY po.time DESC
+ LIMIT 1;
+
+ IF FOUND THEN
+ v_price_ok := true;
+ v_price_url := v_price_row.url;
+ v_price_at := v_price_row.time;
+ -- Normalize to EUR (approximate for non-EUR currencies — scraper stores actual currency)
+ v_price_eur := CASE v_price_row.currency
+ WHEN 'EUR' THEN v_price_row.price
+ WHEN 'USD' THEN ROUND(v_price_row.price * 0.92, 2)
+ WHEN 'GBP' THEN ROUND(v_price_row.price * 1.17, 2)
+ ELSE v_price_row.price
+ END;
+ END IF;
+
+ -- ── IMAGE VERIFICATION ────────────────────────────────────────────────────
+ -- Criteria: image_url or image_r2_key is set AND
+ -- • image_url points to a real vendor/manufacturer CDN (not a generic placeholder)
+ -- • OR image is stored in R2 (always real, downloaded by scraper)
+ SELECT
+ (
+ -- R2 image always verified (downloaded by scraper from product page)
+ (transceivers.image_r2_key IS NOT NULL AND transceivers.image_r2_key != '')
+ OR
+ -- image_url from known product CDNs (flexoptix, fs.com, vendor sites)
+ (transceivers.image_url IS NOT NULL AND (
+ transceivers.image_url ILIKE '%flexoptix.net%'
+ OR transceivers.image_url ILIKE '%resource.fs.com%'
+ OR transceivers.image_url ILIKE '%fs.com/mall%'
+ OR transceivers.image_url ILIKE '%innolight%'
+ OR transceivers.image_url ILIKE '%coherent.com%'
+ OR transceivers.image_url ILIKE '%lumentum%'
+ OR transceivers.image_url ILIKE '%ii-vi%'
+ OR transceivers.image_url ILIKE '%atgbics.com%'
+ OR transceivers.image_url ILIKE '%prolabs%'
+ OR transceivers.image_url ILIKE '%10gtek%'
+ OR transceivers.image_url ILIKE '%optcore%'
+ OR transceivers.image_url ILIKE '%fluxlight%'
+ OR transceivers.image_url ILIKE '%champion-one%'
+ OR transceivers.image_url ILIKE '%gbics.com%'
+ ))
+ ) INTO v_image_ok
+ FROM transceivers
+ WHERE id = t_id;
+
+ -- ── DETAILS VERIFICATION ──────────────────────────────────────────────────
+ -- Criteria: product_page_url is set AND data_confidence is 'scraped_unverified' or better
+ -- AND core fields are populated (form_factor, speed_gbps, reach_label, fiber_type)
+ SELECT
+ (
+ transceivers.product_page_url IS NOT NULL
+ AND transceivers.form_factor IS NOT NULL
+ AND transceivers.speed_gbps IS NOT NULL
+ AND transceivers.reach_label IS NOT NULL
+ AND (transceivers.part_number IS NOT NULL AND transceivers.part_number != transceivers.slug)
+ AND transceivers.data_confidence IN ('scraped_unverified', 'verified', 'official')
+ ) INTO v_details_ok
+ FROM transceivers
+ WHERE id = t_id;
+
+ -- ── FULLY VERIFIED ────────────────────────────────────────────────────────
+ v_fully_ok := v_price_ok AND v_image_ok AND v_details_ok;
+
+ -- ── WRITE BACK ────────────────────────────────────────────────────────────
+ UPDATE transceivers SET
+ price_verified = v_price_ok,
+ price_verified_at = CASE WHEN v_price_ok THEN v_price_at ELSE NULL END,
+ price_verified_url = CASE WHEN v_price_ok THEN v_price_url ELSE NULL END,
+ price_verified_eur = CASE WHEN v_price_ok THEN v_price_eur ELSE NULL END,
+ image_verified = v_image_ok,
+ image_verified_at = CASE WHEN v_image_ok THEN NOW() ELSE NULL END,
+ details_verified = v_details_ok,
+ details_verified_at = CASE WHEN v_details_ok THEN NOW() ELSE NULL END,
+ fully_verified = v_fully_ok,
+ fully_verified_at = CASE WHEN v_fully_ok THEN NOW() ELSE NULL END,
+ updated_at = NOW()
+ WHERE id = t_id;
+END;
+$$;
+
+-- ─── Function: recompute ALL transceivers (run after scraper, or on demand) ──
+CREATE OR REPLACE FUNCTION recompute_all_verification()
+RETURNS TABLE(
+ price_verified_count INT,
+ image_verified_count INT,
+ details_verified_count INT,
+ fully_verified_count INT,
+ total_count INT
+) LANGUAGE plpgsql AS $$
+BEGIN
+ PERFORM compute_transceiver_verification(id) FROM transceivers;
+
+ RETURN QUERY
+ SELECT
+ COUNT(*) FILTER (WHERE price_verified)::INT,
+ COUNT(*) FILTER (WHERE image_verified)::INT,
+ COUNT(*) FILTER (WHERE details_verified)::INT,
+ COUNT(*) FILTER (WHERE fully_verified)::INT,
+ COUNT(*)::INT
+ FROM transceivers;
+END;
+$$;
+
+-- ─── Initial run: compute verification for all existing products ──────────────
+SELECT * FROM recompute_all_verification();
+
+-- ─── Indexes for fast filtering ───────────────────────────────────────────────
+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.';