Login Check

@@ -54,12 +54,37 @@ const useStyles = makeStyles((theme) => ({
   },
 }));
 
-export default function LandingPage() {
+
+export default function LandingPage(props) {
   const classes = useStyles();
 
   const [userID, setUserID] = useState();
   const [userPW, setUserPW] = useState();
 
+  const loginApi = (data) => {
+    return fetch("/api/login", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify(data),
+    }).then((response) => response.json());
+  };
+  
+  const handleLogin = () => {
+    if (!userID || !userPW) {
+      alert("All blanks must be filled. Try agian.");
+    }
+    else {
+      loginApi({
+            userID: userID,
+            userPW: userPW,
+          });
+      alert("Successfully login!");
+      props.history.push("/login");
+    }
+  };
+
   return (
     <div className={classes.root}>
       <Paper className={classes.paper} elevation={3}>
@@ -85,7 +110,7 @@ export default function LandingPage() {
               setUserPW(e.target.value);
             }}
           />
-          <Button className={classes.signin} variant="outlined" size="small">
+          <Button className={classes.signin} variant="outlined" size="small" onClick={handleLogin}>
             Login
           </Button>
           <div className={classes.signup}>

@@ -8,7 +8,6 @@ const port = process.env.PORT || 5000;
 const bcrypt = require("bcrypt");
 const saltRounds = 10;
 
-
 const data = fs.readFileSync("./database.json");
 const conf = JSON.parse(data);
 const mysql = require("mysql");
@@ -98,7 +97,10 @@ app.post("/api/login", (req, res) => {
       } else {
           // console.log('The solution is: ', results);
           if(results.length > 0) {
-              if(results[0].userID == password) {
+            bcrypt.compare(enteredPW, results[0].userPW, function(err, check) {
+              console.log(check);
+              if(check) {
+                console.log("sec")
                   res.send({
                       "code": 200,
                       "success": "login sucessfull"
@@ -106,9 +108,10 @@ app.post("/api/login", (req, res) => {
               } else {
                   res.send({
                       "code": 204,
-                      "success": "Email and password does not match"
+                      "success": "id and password does not match."
                   });
               }
+            });
           } else {
               res.send({
                   "code":204,
@@ -117,6 +120,5 @@ app.post("/api/login", (req, res) => {
           }
       }    
   }) 
-}
-
-app.listen(port, () => console.log(`Listening on port ${port}`));
+});
+app.listen(port, () => console.log(`Listening on port ${port}`));
\ No newline at end of file