feat(stock): FS.COM competitor stock by technology in Sales Velocity table
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.
This commit is contained in:
Rene Fichtmueller
parent
261135c544
commit
9bf7da3fda
@ -28,6 +28,7 @@ import { procurementRouter } from "./routes/procurement";
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import { changelogRouter } from "./routes/changelog";
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import { newsRouter } from "./routes/news";
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import { proxyRouter } from "./routes/proxy";
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import { researchRobotRouter } from "./routes/research-robot";
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import { reviewRouter } from "./routes/review";
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import { stockRouter } from "./routes/stock";
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import { priceComparisonRouter } from "./routes/price-comparison";
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@ -37,6 +38,7 @@ import { formFactorsRouter } from "./routes/form-factors";
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import { tipLlmRouter } from "./routes/tip-llm";
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import { equivalencesRouter } from "./routes/equivalences";
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import { priceHistoryRouter } from "./routes/price-history";
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import { stockCompetitorRouter } from "./routes/stock-competitor";
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import { kbRouter } from "./routes/kb";
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import { bulkPriceRouter } from "./routes/bulk-price";
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import { vendorReliabilityRouter } from "./routes/vendor-reliability";
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@ -72,6 +74,7 @@ app.use("/api/auth", authRouter);
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// Proxy public endpoints (register + heartbeat + stats + next — no auth)
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app.use("/api/proxy", proxyRouter);
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app.use("/api/research-robot", researchRobotRouter);
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// All other API routes require a valid token
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app.use("/api", (req, res, next) => {
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@ -120,6 +123,7 @@ app.use("/api/tip-llm", tipLlmRouter);
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app.use("/api/equivalences", equivalencesRouter);
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// Price history charts
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app.use("/api/price-history", priceHistoryRouter);
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app.use("/api/stock", stockCompetitorRouter);
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app.use("/api/kb", kbRouter);
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// Bulk price lookup (G)
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app.use("/api/bulk-price", bulkPriceRouter);
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58
packages/api/src/routes/stock-competitor.ts
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58
packages/api/src/routes/stock-competitor.ts
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@ -0,0 +1,58 @@
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import { Router, Request, Response } from "express";
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import { pool } from "../db/client";
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export const stockCompetitorRouter = Router();
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// GET /api/stock/competitor-by-tech
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// Returns publicly-available competitor stock levels aggregated by technology (form_factor+speed_gbps).
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// Used by Warehouse Stock Intelligence to benchmark Flexoptix demand against competitor availability.
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stockCompetitorRouter.get("/competitor-by-tech", async (_req: Request, res: Response) => {
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try {
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const result = await pool.query(`
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SELECT
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t.form_factor,
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t.speed_gbps::numeric AS speed_gbps,
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sv.name AS vendor_name,
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COUNT(DISTINCT so.transceiver_id)::int AS skus,
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COALESCE(SUM(so.warehouse_de_qty),0)::int AS de_stock,
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COALESCE(SUM(so.warehouse_global_qty),0)::int AS global_stock,
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COALESCE(SUM(so.quantity_available),0)::int AS qty_available,
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MAX(so.time)::date AS last_seen
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FROM stock_observations so
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JOIN transceivers t ON t.id = so.transceiver_id
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JOIN vendors sv ON sv.id = so.source_vendor_id
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WHERE so.time > NOW() - INTERVAL '14 days'
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AND sv.name IN ('FS.COM','ATGBICS','FiberMall','NADDOD','Prolabs','Blue Optics','Skylane Optics')
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GROUP BY t.form_factor, t.speed_gbps, sv.name
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ORDER BY sv.name, global_stock DESC NULLS LAST
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`);
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// Pivot: { "1G SFP": { "FS.COM": { de:..., global:... }, ... }, ... }
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const byTech: Record<string, Record<string, { de: number; global: number; skus: number; last_seen: string }>> = {};
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const vendors = new Set<string>();
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for (const row of result.rows) {
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const n = parseFloat(row.speed_gbps);
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const spd = n >= 1000
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? ((n / 1000 * 10) % 10 === 0 ? Math.round(n / 1000).toString() : (n / 1000).toFixed(1)) + "T"
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: ((n * 10) % 10 === 0 ? Math.round(n).toString() : String(n)) + "G";
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const key = spd + " " + (row.form_factor || "?");
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if (!byTech[key]) byTech[key] = {};
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byTech[key][row.vendor_name] = {
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de: parseInt(row.de_stock) || 0,
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global: parseInt(row.global_stock) || parseInt(row.qty_available) || 0,
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skus: parseInt(row.skus) || 0,
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last_seen: row.last_seen,
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};
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vendors.add(row.vendor_name);
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}
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res.json({
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success: true,
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vendors: [...vendors].sort(),
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by_tech: byTech,
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});
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} catch (err) {
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res.status(500).json({ success: false, error: String(err) });
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}
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});
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@ -518,6 +518,54 @@ stockRouter.get("/velocity/:id", async (req: Request, res: Response) => {
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}
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});
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// ─── GET /api/stock/competitor-by-tech ───────────────────────────────────────
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// Competitor stock levels from publicly-scraped data, aggregated by technology.
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stockRouter.get("/competitor-by-tech", async (_req: Request, res: Response) => {
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try {
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const result = await pool.query(`
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SELECT
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t.form_factor,
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t.speed_gbps::numeric AS speed_gbps,
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sv.name AS vendor_name,
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COUNT(DISTINCT so.transceiver_id)::int AS skus,
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COALESCE(SUM(so.warehouse_de_qty),0)::int AS de_stock,
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COALESCE(SUM(so.warehouse_global_qty),0)::int AS global_stock,
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COALESCE(SUM(so.quantity_available),0)::int AS qty_available,
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MAX(so.time)::date AS last_seen
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FROM stock_observations so
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JOIN transceivers t ON t.id = so.transceiver_id
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JOIN vendors sv ON sv.id = so.source_vendor_id
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WHERE so.time > NOW() - INTERVAL '14 days'
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AND sv.name IN ('FS.COM','ATGBICS','FiberMall','NADDOD','Prolabs','Blue Optics','Skylane Optics')
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GROUP BY t.form_factor, t.speed_gbps, sv.name
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ORDER BY sv.name, global_stock DESC NULLS LAST
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`);
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const byTech: Record<string, Record<string, { de: number; global: number; skus: number; last_seen: string }>> = {};
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const vendors = new Set<string>();
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for (const row of result.rows) {
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const n = parseFloat(row.speed_gbps);
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const spd = n >= 1000
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? ((n / 1000 * 10) % 10 === 0 ? String(Math.round(n / 1000)) : (n / 1000).toFixed(1)) + "T"
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: ((n * 10) % 10 === 0 ? String(Math.round(n)) : String(n)) + "G";
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const key = spd + " " + (row.form_factor || "?");
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if (!byTech[key]) byTech[key] = {};
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byTech[key][row.vendor_name] = {
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de: parseInt(row.de_stock) || 0,
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global: parseInt(row.global_stock) || parseInt(row.qty_available) || 0,
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skus: parseInt(row.skus) || 0,
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last_seen: row.last_seen,
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};
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vendors.add(row.vendor_name);
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}
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res.json({ success: true, vendors: [...vendors].sort(), by_tech: byTech });
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} catch (err) {
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console.error("stock/competitor-by-tech error:", err);
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res.status(500).json({ success: false, error: String(err) });
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}
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});
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// ─── GET /api/stock/:id ──────────────────────────────────────────────────────
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/**
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* Full observation history for one transceiver.
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@ -2345,10 +2345,12 @@ function fmtSpd(gbps) {
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<th style="padding:6px 8px;text-align:right;color:var(--text-dim);font-weight:500">Momentum</th>
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<th style="padding:6px 8px;text-align:center;color:var(--text-dim);font-weight:500">Trend</th>
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<th style="padding:6px 8px;text-align:center;color:var(--text-dim);font-weight:500">Fast Movers</th>
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<th style="padding:6px 8px;text-align:right;color:#06b6d4;font-weight:500;font-size:0.7rem;white-space:nowrap" title="FS.COM DE-Lager (14-Tage-Schnitt)">FS.COM DE</th>
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<th style="padding:6px 8px;text-align:right;color:#0ea5e9;font-weight:500;font-size:0.7rem;white-space:nowrap" title="FS.COM Global-Lager (14-Tage-Schnitt)">FS.COM Global</th>
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</tr>
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</thead>
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<tbody id="foxd-by-speed-body">
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<tr><td colspan="7" style="text-align:center;padding:2rem;color:var(--text-dim)">Lade Flexoptix Demand-Daten…</td></tr>
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<tr><td colspan="9" style="text-align:center;padding:2rem;color:var(--text-dim)">Lade Flexoptix Demand-Daten…</td></tr>
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</tbody>
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</table>
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</div>
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@ -9852,10 +9854,14 @@ async function loadStock() {
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// ── Flexoptix Internal Demand (real data) ────────────────────────────────
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try {
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var [demandBySpeed, demandVelocity] = await Promise.all([
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var [demandBySpeed, demandVelocity, compStockResp] = await Promise.all([
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api('/api/internal/demand/by-speed').catch(function() { return null; }),
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api('/api/internal/demand/velocity').catch(function() { return null; })
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api('/api/internal/demand/velocity').catch(function() { return null; }),
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api('/api/stock/competitor-by-tech').catch(function() { return null; })
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]);
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if (compStockResp && compStockResp.success) {
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window._compStockByTech = compStockResp.by_tech || {};
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}
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if (demandBySpeed && demandBySpeed.success && demandBySpeed.data) {
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var rows = demandBySpeed.data;
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@ -9900,6 +9906,17 @@ async function loadStock() {
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+ '</td>'
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+ '<td style="padding:5px 8px;text-align:center;font-size:0.85rem;color:' + trendColor + ';font-weight:700">' + trendArrow + '</td>'
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+ '<td style="padding:5px 8px;text-align:center">' + fastBadge + '</td>'
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+ (function() {
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if (!window._compStockByTech) return '<td colspan="2" style="padding:5px 8px;text-align:center;color:var(--text-dim);font-size:0.68rem">—</td>';
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var cs = window._compStockByTech[tech] || {};
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var fs = cs['FS.COM'] || null;
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if (!fs) return '<td style="padding:5px 8px;text-align:right;color:var(--text-dim)">—</td><td style="padding:5px 8px;text-align:right;color:var(--text-dim)">—</td>';
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var demandMonthly = Number(r.total_demand_12m || 0) / 12;
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var deColor = fs.de > demandMonthly * 3 ? '#22c55e' : fs.de > demandMonthly ? '#f59e0b' : '#ef4444';
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var glColor = fs.global > demandMonthly * 6 ? '#22c55e' : fs.global > demandMonthly * 2 ? '#f59e0b' : '#ef4444';
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return '<td style="padding:5px 8px;text-align:right;font-family:monospace;font-size:0.72rem;color:' + deColor + '">' + Number(fs.de).toLocaleString() + '</td>'
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+ '<td style="padding:5px 8px;text-align:right;font-family:monospace;font-size:0.72rem;color:' + glColor + '">' + Number(fs.global).toLocaleString() + '</td>';
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}())
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+ '</tr>';
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}).join('');
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}
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