~107 parts were misattributed to the Flexoptix vendor but do not exist in the
live Flexoptix catalog (FX uses dot-SKUs like S.1606.28.KD; these use dash-SKUs
like FOT-AX-200G). They polluted 'BEI FLEXOPTIX BESTELLEN' with non-orderable
phantom parts carrying name-guessed specs. Now require fx_specifications IS NOT
NULL — every suggestion is confirmed in Flexoptix's API with authoritative
datasheet specs. CX 10000-48Y6C: 801 -> 630 suggestions, all catalog-confirmed,
0 physically impossible, 0 phantoms.
Root cause of unreliable speeds: the bulk Flexoptix products API returns NO speed
or form-factor field, so the catalog sync guessed them by parsing the product
NAME (e.g. 'FO-109010-CWDM' -> 100000G). Cryptic FX codes like 'O.164HG2.2.C:Sx'
are unparseable, producing garbage.
The detail enricher already pulls per-SKU specifications=1 (rate-limited) but only
wrote secondary fields. Now it also derives:
form_factor <- structured 'Form Factor' spec (authoritative datasheet value)
speed_gbps <- highest Ethernet rate in 'Supported Protocols', fallback to the
'Bandwidth' line-rate upper bound mapped to nominal
Both OVERWRITE the corrupt bulk values (COALESCE(spec, existing)). Never derived
from the product name. Verified: 100/100 freshly-enriched FX parts now have
physically-consistent form_factor/speed (0 contradictions), incl. uncrackable
codes correctly resolved to OSFP/800G, QSFP-DD800/800G etc.
getFlexoptixSuggestions matched ONLY by form factor, discarding the speed encoded
in each ports_config key (e.g. '100G_QSFP28'). Corrupt transceiver speed_gbps
values (400G/200G/128G/100000G mislabeled as QSFP28) leaked through, so a 100G
switch showed impossible '400G QSFP28' / '100T QSFP28' suggestions.
Now parses (speed, form_factor) from each port key and requires every suggested
module to (a) mechanically seat in the cage — precise port-FF -> accepted-module-FF
map, a QSFP28 cage takes QSFP+/28/56 but never QSFP-DD — and (b) have
speed_gbps <= the port's speed. CX 10000-48Y6C (25G SFP28 + 100G QSFP28) now
returns only valid <=25G SFP / <=100G QSFP modules; 0 physically impossible
entries (was 4 garbage groups). Belt-and-suspenders: even with corrupt speed data,
nothing oversized can reach a customer-facing suggestion.
reorder_signals grew to 4.49M rows / 1.19GB — the compute job INSERTed a fresh
row per transceiver every 4h run but never deleted old ones (24h TTL filtered
them at read time via DISTINCT ON + expires_at, but they were never purged).
4.37M rows were already expired dead weight.
Fix: DELETE existing rows for a transceiver before inserting its new signal, so
the table holds exactly one (latest) row per transceiver. Cleaned up to 18,175
rows / 4.5MB (99.6% reclaimed, VACUUM FULL). Backup: reorder_signals_keep_bak_20260606.
Verified: re-running compute:reorder-signals keeps count stable at 18,175.
Root cause of the persistent sync:flexoptix-catalog HTTP 401: line 397 used
'?? null' which only coerces null/undefined. With FLEXOPTIX_API_TOKEN='' (empty
string set in .env), token stayed '' and line 485's 'token ?? getBearerToken()'
returned '' instead of performing the username/password login — sending an empty
'Bearer ' header that the products endpoint rejected with 401.
Fix: '|| null' coerces empty string to null so the bearer-login fallback fires.
Verified: sync now completes (username/password -> customer token -> products 200,
3 products/price/stock writes on limit=50). Credentials were correct all along.
The Research Robot panel showed only an LLM assessment (info, no action). Now:
API (research-robot.ts):
- GET enriches response with recommendations[] computed from live pgboss state:
classifies each persistently-failing job (auth/401, network, no-handler, other)
into severity + concrete advice + offered actions.
- POST /action {action,job}: dispatch (enqueue one run), pause (remove from
schedule with backup to research_robot_paused_schedules), resume (restore).
All validated against the pgboss.queue whitelist.
Dashboard:
- Renders each recommendation as a card with severity colour, cause, last error,
and action buttons (Jetzt auslösen / Pausieren / Fortsetzen / Token-Anleitung).
- Verified: sync:flexoptix-catalog -> critical auth (HTTP 401), offers
token-help + pause. Dispatch/pause/resume roundtrip tested green.
The 30d-vs-60d price momentum aggregated AVG/median across whatever SKUs
happened to be in a speed/form-factor bucket each period. New expensive SKUs
entering the catalog (NVIDIA switches at 30k USD, AOC cables) faked huge jumps
— 400G OSFP showed +151% when matched-SKU reality was 0%.
Now: compute per-transceiver median price in each period, keep only SKUs present
in BOTH periods (>=2 obs each), report the median of per-SKU pct deltas. Also
excludes non-transceiver form factors, AOC/DAC cables, switch SKUs, price>15k,
and anomalous observations. Result: 400G OSFP +151%->0%, signals 21->8, and the
ones that remain (NVIDIA MFA7U10 +84% same-SKU) are genuine price moves.
Adds parseWarehouseStock() to decode the HTML-entity-encoded warehouse_stock JSON
(us/nl/sg/cn per-region array). When the static page has warehouse data, writes:
warehouse_de_qty ← nl (EU-closest warehouse)
warehouse_global_qty ← sum(us+nl+sg+cn), or falls back to quantity_available
stock_confidence ← 3 (L3) when warehouse breakdown available, else 2
Note: per-warehouse quantities require JS execution to populate (API-loaded);
static HTML has [0,0] placeholders. The fallback ensures NADDOD global totals
appear in the competitor-by-tech dashboard comparison.
Adds /api/stock/competitor-by-tech endpoint aggregating warehouse_de_qty +
warehouse_global_qty from stock_observations for public competitors (FS.COM
etc.) per technology class. Dashboard velocity table gets two new columns
FS.COM DE + FS.COM Global with traffic-light coloring vs. monthly demand.
Clicking any signal card opens a modal with a 180-day SVG line chart
per source vendor (multi-line, colour-coded), x-axis dates, y-axis price,
current best price summary. Uses existing /api/price-history/:id endpoint.
No external chart library — pure inline SVG.
Group by part_number instead of transceiver_id (eliminates OEM duplicate rows).
Use PERCENTILE_CONT median instead of AVG to reduce single-outlier impact.
Add CV-filter (stddev/avg <= 0.35 over 2x window) to exclude high-variance
sources like Mouser quantity-tier pricing that produces artificial swings.
Blog LLM client probes BLOG_OLLAMA_URL (primary, WireGuard tunnel to Mac
Studio loopback Ollama) and falls back to BLOG_OLLAMA_URL_FALLBACK
(Cloudflare tunnel) when the primary transport is unreachable. Re-probed
at startup and every 60s; prefers primary when available. Both tunnels
terminate on the Mac loopback over independent transports, so the blog
keeps reaching fo-blog regardless of which transport drops.
Blog auto-discovery + generation now use BLOG_OLLAMA_URL (-> Mac Studio
192.168.178.213:11434 over the Erik<->home WireGuard tunnel), falling
back to OLLAMA_URL. Search/embeddings stay on Erik-local OLLAMA_URL
(nomic-embed-text). Fixes blog model not-found after OLLAMA_URL was
repointed to Erik-local for the search fix.
Move Academy from hidden Standards sub-tab to a dedicated
top-level tab '🎓 Academy' in the main navigation bar.
- Add <div class="tab" data-tab="training"> to nav
- Create standalone <div id="tab-training"> with full Academy HTML
- Wire initTraining() into goToTab() handler
- Remove std-subtab-training skeleton from Standards section
- Remove training button from Standards sub-tab bar
- Update switchStdSubtab() to only handle standards/formfaktoren
Replace 260×60 sparkline with full 520×200 SVG line chart:
- Multi-vendor colored polylines (up to 8, MAGATAMA indigo palette)
- USD-normalized prices (EUR×1.08, GBP×1.27)
- Y/X axes with grid lines, date labels, price labels
- Hover vertical cursor + floating tooltip per-day vendor prices
- Click-to-toggle vendor legend
- 7d / 14d / 30d time range selector with live API re-fetch
- Current best prices table below the chart
- End-point dots per vendor line
E Buy-Now Intel 211k precomputed reorder signals surfaced,
filterable by form factor, signal strength bars
A Arbitrage 59k equivalence pairs + price data, FX vs comp
normalized to USD, sorted by savings %
B Switch Compat search 429 switches → compatible transceivers
with prices; 58k compatibility rows
C Supply Squeeze 4-signal detector: price momentum (30d vs 60d),
hype phase, AI cluster demand, stock pressure
D Dead Stock 7,297 dead-stock SKUs matched against ascending
hype phases (revival candidates)
5 new API endpoints: /api/procurement/reorder-top, /arbitrage,
/switch-compat, /supply-squeeze, /dead-stock-revival
Two new procurement sub-tabs backed by live database tables:
📦 Internal Demand (flexoptix_internal_demand, 8,585 SKUs):
- Velocity cards: fast_mover (70 SKUs, 53k units/12M), regular, slow, dead stock
- Filterable table with demand_12m, demand_3m, trend %, form factor
- GET /api/procurement/internal-demand — summary + paginated rows
🤖 AI Clusters (ai_cluster_announcements, 396 rows last 30d):
- Live datacenter build announcements with estimated transceiver demand
- Stats: total announcements, MW sum, distinct companies, total ~transceivers
- Filter for entries with transceiver estimates; time range selector
- GET /api/procurement/ai-clusters — data + period stats
Also: replaced misleading DEMO DATA banners on Reorder Signals and ABC
Classification sections with informational notes pointing to real data.
Equivalences Explorer:
- GET /api/equivalences — search 63k cross-brand mappings by part number/vendor
- GET /api/equivalences/transceiver/:id — all equivalences for a specific product
- GET /api/equivalences/stats — active count, unique products, avg confidence (93.9%)
- GET /api/equivalences/top-vendors — top 20 competitor vendors by coverage
- New "Equivalences" tab in dashboard with part-number search, vendor filter,
quick-click vendor chips, and results table with confidence coloring
- Transceiver detail modal: equivalences panel (Flexoptix alternatives or competitor
products), clickable rows, confidence percentage, orange highlight for FX products
Price History Charts:
- GET /api/price-history/:id?days=90 — daily min/max/avg per source vendor (392k obs)
- Transceiver detail modal: SVG sparkline chart per vendor, legend with latest prices,
range summary — loads async without blocking the modal
LinkedIn Distribution Status:
- GET /api/blog/linkedin/history — from blog_linkedin_distribution table
- Blog tab: LinkedIn status panel showing DRY_RUN badge, posted/dry_run/skipped/failed
stats, distribution history table with URN link to live posts
MCP Server — 2 new tools:
- find_equivalences: search 63k+ verified cross-brand mappings with confidence filter
- get_price_history: 392k+ observations, daily series, per-vendor analysis, cheapest source
