fix: stats

Dockerfile

@@ -26,7 +26,11 @@ ENV GITHUB_SHA $GITHUB_SHA
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
-RUN yarn build:export
+RUN if [ -z "$PRODUCTION" ]; then \
+      echo "Overriding .env for staging"; \
+      cp .env.staging .env.production; \
+    fi && \
+    yarn build:export 
 
 # Production image, copy all the files and run next
 FROM ghcr.io/socialgouv/docker/nginx:6.70.1 AS runner

src/lib/matomo.ts

@@ -4,7 +4,7 @@ export type MatomoResult = {
   nbVisits: number;
 };
 
-export const fetchMatomoData = async (): Promise<Partial<MatomoResult>> => {
+export const fetchMatomoData = async (): Promise<MatomoResult> => {
   const MATOMO_URL = [
     `${process.env.NEXT_PUBLIC_MATOMO_URL}/?module=API&method=VisitsSummary.getVisits&idSite=${process.env.NEXT_PUBLIC_MATOMO_SITE_ID}&format=JSON&period=year&date=today`,
     `${process.env.NEXT_PUBLIC_MATOMO_URL}/?module=API&method=Actions.get&idSite=${process.env.NEXT_PUBLIC_MATOMO_SITE_ID}&format=JSON&period=year&date=today`,
@@ -18,8 +18,8 @@ export const fetchMatomoData = async (): Promise<Partial<MatomoResult>> => {
   );
   const [nbVisitData, infoData] = await Promise.all(promises);
   return {
-    nbPageViews: infoData?.nb_pageviews,
-    nbUniqPageViews: infoData?.nb_uniq_pageviews,
-    nbVisits: nbVisitData?.value,
+    nbPageViews: infoData?.nb_pageviews ?? 0,
+    nbUniqPageViews: infoData?.nb_uniq_pageviews ?? 0,
+    nbVisits: nbVisitData?.value ?? 0,
   };
 };

src/pages/stats.tsx

@@ -5,7 +5,11 @@ import { NextSeo } from "next-seo";
 import React, { useEffect } from "react";
 
 const Index: NextPage = () => {
-  const [matomoData, setMatomoData] = React.useState<MatomoResult>();
+  const [matomoData, setMatomoData] = React.useState<MatomoResult>({
+    nbPageViews: 0,
+    nbVisits: 0,
+    nbUniqPageViews: 0,
+  });
 
   useEffect(() => {
     (async () => {
@@ -30,17 +34,17 @@ const Index: NextPage = () => {
         <div className="fr-grid-row fr-grid-row--gutters fr-grid-row--center fr-px-3w">
           <StatsTile
             title="Nombre de visites"
-            stats={matomoData?.nbVisits ?? 0}
+            stats={matomoData.nbVisits}
             description="C'est le nombre de visites total du site sur les 12 derniers mois"
           />
           <StatsTile
             title="Nombre de pages vues (total)"
-            stats={matomoData?.nbPageViews ?? 0}
+            stats={matomoData.nbPageViews}
             description="C'est le nombre de pages vues au total sur le site sur les 12 derniers mois"
           />
           <StatsTile
             title="Nombre de pages vues (uniques)"
-            stats={matomoData?.nbUniqPageViews ?? 0}
+            stats={matomoData.nbUniqPageViews}
             description="C'est le nombre de pages vues uniques sur le site sur les 12 derniers mois"
           />
         </div>