fix: links to world bank and stats can

src/app/prosperity-dashboard/CombinedSectionChart.tsx

@@ -12,6 +12,7 @@ import {
 } from "@buildcanada/charts";
 import {
   humanizeSourceName,
+  humanizeSourceUrl,
   type EconomySeriesResponse,
 } from "@/lib/api/economy";
 import {
@@ -95,7 +96,7 @@ function buildGrapherState(
           {
             id: 1,
             title: humanizeSourceName(source.name),
-            urlMain: source.url ?? undefined,
+            urlMain: humanizeSourceUrl(source.name, source.url) ?? undefined,
             datePublished: source.last_fetched_at ?? undefined,
           },
         ]

src/app/prosperity-dashboard/IndicatorChart.tsx

@@ -12,6 +12,7 @@ import {
 } from "@buildcanada/charts";
 import {
   humanizeSourceName,
+  humanizeSourceUrl,
   type EconomySeriesResponse,
 } from "@/lib/api/economy";
 import {
@@ -99,7 +100,7 @@ function buildGrapherState(
           {
             id: 1,
             title: humanizeSourceName(source.name),
-            urlMain: source.url ?? undefined,
+            urlMain: humanizeSourceUrl(source.name, source.url) ?? undefined,
             datePublished: source.last_fetched_at ?? undefined,
           },
         ]

src/app/prosperity-dashboard/[section]/page.tsx

@@ -7,6 +7,7 @@ import { getSiteConfig } from "@/lib/api";
 import {
   getEconomicSeries,
   humanizeSourceName,
+  humanizeSourceUrl,
   type EconomySeriesResponse,
 } from "@/lib/api/economy";
 import { PageHeader } from "@/components/ui/page-header";
@@ -63,12 +64,13 @@ function SourceLine({ response }: { response: EconomySeriesResponse }) {
     ? formatFetchedDate(source.last_fetched_at)
     : "";
   const sourceName = humanizeSourceName(source.name);
+  const sourceUrl = humanizeSourceUrl(source.name, source.url);
   return (
     <p className="mt-3 type-label-sm text-dark/60">
       Source:{" "}
-      {source.url ? (
+      {sourceUrl ? (
         <a
-          href={source.url}
+          href={sourceUrl}
           target="_blank"
           rel="noopener noreferrer"
           className="underline hover:text-dark"

src/lib/api/economy.ts

@@ -102,6 +102,39 @@ export function humanizeSourceName(name: string): string {
   return name;
 }
 
+// For StatsCan sources the API's source URL is its ingestion endpoint
+// (StatsCan's POST-only Web Data Service, so browsers get a 405); link to
+// the public table page instead. Table numbers match SOURCE_NAMES above.
+const STATCAN_TABLES: Record<string, string> = {
+  econ_statcan_gini_after_tax: "11-10-0134",
+  econ_statcan_low_income_dynamics: "11-10-0024",
+  econ_statcan_housing_starts: "34-10-0126",
+  econ_statcan_rental_vacancy: "34-10-0127",
+  econ_statcan_crime_severity: "35-10-0026",
+  econ_statcan_crime_rate: "35-10-0177",
+  econ_statcan_cpi_essentials: "18-10-0004",
+  econ_statcan_gdp_monthly: "36-10-0434",
+};
+
+export function humanizeSourceUrl(
+  name: string,
+  url: string | null,
+): string | null {
+  const table = STATCAN_TABLES[name];
+  if (table)
+    return `https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=${table.replaceAll("-", "")}01`;
+  // World Bank source URLs are raw API queries (JSON dumps); link to the
+  // public indicator page instead. Worldwide Governance Indicators carry a
+  // GOV_WGI_ prefix in the API's source=3 dataset that the public catalog
+  // doesn't use (GOV_WGI_GE.EST -> GE.EST).
+  const worldBank = url?.match(
+    /^https:\/\/api\.worldbank\.org\/v2\/country\/[^/]+\/indicator\/([A-Za-z0-9._]+)/,
+  );
+  if (worldBank)
+    return `https://data.worldbank.org/indicator/${worldBank[1].replace(/^GOV_WGI_/, "")}`;
+  return url;
+}
+
 // Annual data refreshed at most weekly; matches the API's Cache-Control max-age.
 const REVALIDATE = 3600;