disable cache for now

CodeForPhilly · May 3, 2022 · 2c8b07a · 2c8b07a
1 parent 0ecd681
commit 2c8b07a
Showing 1 changed file with 34 additions and 36 deletions.
diff --git a/lib/server.js b/lib/server.js
@@ -8,7 +8,9 @@ const renderer = require(appPath).default;
 const pageSize = 20;
 const versionFile = `${__dirname}/../version.txt`;
 const version = fs.existsSync(versionFile) ? fs.readFileSync(versionFile, 'utf8') : '0';
-const cache = {};
+
+// Disabled for now because it causes confusion when we update the data
+// const cache = {};
 
 module.exports = async function({ plants, nurseries }) {
   const port = process.env.PORT || 3000;
@@ -20,10 +22,6 @@ module.exports = async function({ plants, nurseries }) {
   app.use(express.static(publicDir));
   app.use('/images', express.static(`${__dirname}/../images`));
   app.get('/api/v1/plants', async (req, res) => {
-    const data = getCache(req);
-    if (data) {
-      return res.send(data);
-    }
     try {
       const fetchResults = req.query.results !== '0';
       const fetchTotal = req.query.total !== '0';
@@ -323,7 +321,7 @@ module.exports = async function({ plants, nurseries }) {
           response.counts[filter.name] = Object.fromEntries(Object.entries(counts).filter((value, count) => !filter.ignore.includes(value)));
         }
       }
-      setCache(req, response);
+      // setCache(req, response);
       return res.send(response);
     } catch (e) {
       console.error('error:', e);
@@ -381,35 +379,35 @@ module.exports = async function({ plants, nurseries }) {
   return app;  
 };
 
-function hashKey(req) {
-  return JSON.stringify(req.query);
-}
+// function hashKey(req) {
+//   return JSON.stringify(req.query);
+// }
 
-function getCache(req) {
-  const key = hashKey(req);
-  if (cache[key]) {
-    cache[key].last = Date.now();
-    return cache[key].data;
-  }
-}
+// function getCache(req) {
+//   const key = hashKey(req);
+//   if (cache[key]) {
+//     cache[key].last = Date.now();
+//     return cache[key].data;
+//   }
+// }
 
-function setCache(req, data) {
-  cache[hashKey(req)] = {
-    last: Date.now(),
-    data
-  };
-  if (Object.keys(cache).length > 100) {
-    const oldest = Object.entries(cache, (a, [key, value]) => {
-      if ((!a) || (value.last < a.last)) {
-        return [key, value];
-      }
-    }, null);
-    if (oldest) {
-      // console.log('Deleting:', oldest[0]);
-      delete cache[oldest[0]];
-    }
-  }
-  // Object.keys(cache).map(key => {
-  //   console.log(`${key} ${cache[key].last}`);
-  // });
-}
+// function setCache(req, data) {
+//   cache[hashKey(req)] = {
+//     last: Date.now(),
+//     data
+//   };
+//   if (Object.keys(cache).length > 100) {
+//     const oldest = Object.entries(cache, (a, [key, value]) => {
+//       if ((!a) || (value.last < a.last)) {
+//         return [key, value];
+//       }
+//     }, null);
+//     if (oldest) {
+//       // console.log('Deleting:', oldest[0]);
+//       delete cache[oldest[0]];
+//     }
+//   }
+//   // Object.keys(cache).map(key => {
+//   //   console.log(`${key} ${cache[key].last}`);
+//   // });
+// }