Добавил роут для получения ссылки на график

server/main.js

@@ -1,6 +1,7 @@
 const logger = require('../logger/main.js');
 const fastify = require('fastify')({logger: logger});
 const rate = require('../database/main.js');
+const chart = require('../chart/main.js');
 
 fastify.get('/api/getRate/', async function (req, res){
     const query = req.query;
@@ -27,6 +28,32 @@ fastify.get('/api/getRate/', async function (req, res){
         });
 });
 
+fastify.get('/api/getChart/', async function (req, res){
+    const query = req.query;
+    if (!query['from_currency'] || !query['conv_currency']) {
+        return res.status(400).send({
+            status: 400,
+            message: 'The from_currency and conv_currency fields are required',
+        });
+    }
+    if (!query['start_date'] || !query['end_date']) return res.status(400).send({
+        status: 400,
+        message: 'start_date and end_date is required',
+    });
+
+    const charts = await chart.gen_chart(
+        query['from_currency'],
+        query['conv_currency'],
+        query['start_date'],
+        query['end_date'],
+    )
+
+    return res.status(200).send({
+        status: 200,
+        message: charts,
+    });
+});
+
 fastify.listen({ port: 3000 }, function (err) {
     if (err) {
         fastify.log.error(err)