District API route - Request electroral district data and cache the d…

…ata #74
Scobiform · Oct 20, 2024 · 5b80190 · 5b80190
1 parent 5cd22c2
commit 5b80190
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 7 deletions.
diff --git a/src/components/Map/DynamicMap.js b/src/components/Map/DynamicMap.js
@@ -130,6 +130,7 @@ const DynamicMap = ({ polygons = [],
     setLoading(true); 
     try {
       let electoralDistrict;
+      let stateNumber;
       switch (state.toLowerCase()) {
         case 'sh': // Schleswig-Holstein
           electoralDistrict = properties.WKNR_int;
@@ -143,16 +144,14 @@ const DynamicMap = ({ polygons = [],
           break;
         case 'bundestag':
           electoralDistrict = properties.WKR_NR;
+          stateNumber = parseInt(properties.LAND_NR, 10);
           break;
-        default:
-          console.warn(`State '${state}' not recognized.`);
-          electoralDistrict = null; // Fallback in case of an unrecognized state
-          break;
+
       }
 
       // API endpoint for fetching district data
       // api/download?electoralDistrict=1&state=sh
-      const response = await fetch(`/api/download?electoralDistrict=${electoralDistrict}&state=${state}`);
+      const response = await fetch(`/api/download?electoralDistrict=${electoralDistrict}&state=${state}&stateNumber=${stateNumber}`);
       if (!response.ok) {
         throw new Error('Failed to fetch data');
       }

diff --git a/src/pages/api/download.js b/src/pages/api/download.js
@@ -173,7 +173,7 @@ async function scrapeVoterTurnoutChart(page) {
 
 export default async function handler(req, res) {
     let browser;
-    const { electoralDistrict, state } = req.query;
+    const { electoralDistrict, state, stateNumber } = req.query;
     const cacheDir = path.join(process.cwd(), 'public', 'cache');
     const cacheFile = path.join(cacheDir, `${electoralDistrict}_${state}.json`);
 
@@ -211,7 +211,7 @@ export default async function handler(req, res) {
                 break;
             case 'bundestag':
                 console.log('Scraping data for Bundestag');
-                let url = `https://www.bundeswahlleiter.de/bundestagswahlen/2021/ergebnisse/bund-99/land-12/wahlkreis-${electoralDistrict}.html`;
+                let url = `https://www.bundeswahlleiter.de/bundestagswahlen/2021/ergebnisse/bund-99/land-${stateNumber}/wahlkreis-${electoralDistrict}.html`;
                 console.log(url);
                 await page.goto(url, { waitUntil: 'domcontentloaded' });
                 break;