feat: add exchanges api, sql utils

adityak74 · Dec 1, 2021 · b5f1921 · b5f1921
1 parent 72c1462
commit b5f1921
Show file tree

Hide file tree

Showing 2 changed files with 25 additions and 1 deletion.
diff --git a/config/api-config.js b/config/api-config.js
@@ -85,6 +85,24 @@ app.get('/coins', async (req, res) => {
   }
 });
 
+app.get('/exchanges', async (req, res) => {
+  const { select } = sql;
+  const { selectAllExchanges } = select;
+  try {
+    const exchangesData = await selectAllExchanges();
+    res.send({
+      success: true,
+      exchanges: exchangesData.length,
+      exchangesData,
+    });
+  } catch (error) {
+    return res.send({
+      error,
+      success: false,
+    });
+  }
+});
+
 app.get('/coinsData', async (req, res) => {
   const handleFailure = (statusCode, error) => {
     const errorObj = {

diff --git a/utils/sql-select.js b/utils/sql-select.js
@@ -24,10 +24,15 @@ const countAllCoinsDataAndCache = async () => {
 };
 
 const selectAllCoins = async (options = {}) => {
-  coins = await db.cacher.model('Coins').findAll({ where: options });
+  const coins = await db.cacher.model('Coins').findAll({ where: options });
   return coins;
 };
 
+const selectAllExchanges = async (options = {}) => {
+  const exchanges = await db.cacher.model('Exchanges').findAll({ where: options });
+  return exchanges;
+};
+
 const selectCoinsByPredicate = async (predicateObject) => {
   const CoinByPredicate = await db.cacher.model('Coins').findOne({ where: predicateObject });
   return CoinByPredicate;
@@ -65,6 +70,7 @@ module.exports = {
   countAllCoinsData,
   countAllCoinsDataAndCache,
   selectAllCoins,
+  selectAllExchanges,
   selectCoinsDataByPredicate,
   selectCoinsByPredicate,
 };