FEAT : MYSQL DB와 연동하여 로그인

-

@@ -169,20 +169,49 @@
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-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
+      "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
       "requires": {
-        "bytes": "3.0.0",
+        "bytes": "3.1.0",
         "content-type": "~1.0.4",
         "debug": "2.6.9",
         "depd": "~1.1.2",
-        "http-errors": "~1.6.3",
-        "iconv-lite": "0.4.23",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
         "on-finished": "~2.3.0",
-        "qs": "6.5.2",
-        "raw-body": "2.3.3",
-        "type-is": "~1.6.16"
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      },
+      "dependencies": {
+        "http-errors": {
+          "version": "1.7.2",
+          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
+          "integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==",
+          "requires": {
+            "depd": "~1.1.2",
+            "inherits": "2.0.3",
+            "setprototypeof": "1.1.1",
+            "statuses": ">= 1.5.0 < 2",
+            "toidentifier": "1.0.0"
+          }
+        },
+        "qs": {
+          "version": "6.7.0",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
+          "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
+        },
+        "setprototypeof": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
+          "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
+        },
+        "statuses": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+          "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+        }
       }
     },
     "boxen": {
@@ -268,9 +297,9 @@
       "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
     },
     "bytes": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
-      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
+      "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
     },
     "cacheable-request": {
       "version": "6.1.0",
@@ -409,6 +438,11 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+    },
     "crypto-random-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
@@ -564,10 +598,51 @@
         "vary": "~1.1.2"
       },
       "dependencies": {
+        "body-parser": {
+          "version": "1.18.3",
+          "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
+          "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+          "requires": {
+            "bytes": "3.0.0",
+            "content-type": "~1.0.4",
+            "debug": "2.6.9",
+            "depd": "~1.1.2",
+            "http-errors": "~1.6.3",
+            "iconv-lite": "0.4.23",
+            "on-finished": "~2.3.0",
+            "qs": "6.5.2",
+            "raw-body": "2.3.3",
+            "type-is": "~1.6.16"
+          }
+        },
+        "bytes": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+          "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+        },
         "cookie": {
           "version": "0.3.1",
           "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
           "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
+        },
+        "iconv-lite": {
+          "version": "0.4.23",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
+          "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3"
+          }
+        },
+        "raw-body": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
+          "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
+          "requires": {
+            "bytes": "3.0.0",
+            "http-errors": "1.6.3",
+            "iconv-lite": "0.4.23",
+            "unpipe": "1.0.0"
+          }
         }
       }
     },
@@ -817,9 +892,9 @@
       }
     },
     "iconv-lite": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
-      "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
       "requires": {
         "safer-buffer": ">= 2.1.2 < 3"
       }
@@ -932,6 +1007,11 @@
       "resolved": "https://registry.npmjs.org/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
       "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw=="
     },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
     "jake": {
       "version": "10.8.2",
       "resolved": "https://registry.npmjs.org/jake/-/jake-10.8.2.tgz",
@@ -1108,6 +1188,24 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
+    "mysql": {
+      "version": "2.18.1",
+      "resolved": "https://registry.npmjs.org/mysql/-/mysql-2.18.1.tgz",
+      "integrity": "sha512-Bca+gk2YWmqp2Uf6k5NFEurwY/0td0cpebAucFpY/3jhrwrVGuxU2uQFCHjU19SJfje0yQvi+rVWdq78hR5lig==",
+      "requires": {
+        "bignumber.js": "9.0.0",
+        "readable-stream": "2.3.7",
+        "safe-buffer": "5.1.2",
+        "sqlstring": "2.3.1"
+      },
+      "dependencies": {
+        "bignumber.js": {
+          "version": "9.0.0",
+          "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.0.tgz",
+          "integrity": "sha512-t/OYhhJ2SD+YGBQcjY8GzzDHEk9f3nerxjtfa6tlMXfe7frs/WozhvCNoGvpM0P3bNf3Gq5ZRMlGr5f3r4/N8A=="
+        }
+      }
+    },
     "negotiator": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
@@ -1242,6 +1340,11 @@
       "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz",
       "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc="
     },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
     "proxy-addr": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -1289,14 +1392,38 @@
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     },
     "raw-body": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
-      "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz",
+      "integrity": "sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==",
       "requires": {
-        "bytes": "3.0.0",
-        "http-errors": "1.6.3",
-        "iconv-lite": "0.4.23",
+        "bytes": "3.1.0",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
         "unpipe": "1.0.0"
+      },
+      "dependencies": {
+        "http-errors": {
+          "version": "1.7.2",
+          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
+          "integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==",
+          "requires": {
+            "depd": "~1.1.2",
+            "inherits": "2.0.3",
+            "setprototypeof": "1.1.1",
+            "statuses": ">= 1.5.0 < 2",
+            "toidentifier": "1.0.0"
+          }
+        },
+        "setprototypeof": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
+          "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
+        },
+        "statuses": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+          "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+        }
       }
     },
     "rc": {
@@ -1310,6 +1437,20 @@
         "strip-json-comments": "~2.0.1"
       }
     },
+    "readable-stream": {
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "requires": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
     "readdirp": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
@@ -1431,6 +1572,11 @@
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.3.tgz",
       "integrity": "sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA=="
     },
+    "sqlstring": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.1.tgz",
+      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A="
+    },
     "statuses": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
@@ -1471,6 +1617,14 @@
         }
       }
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "strip-ansi": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
@@ -1510,6 +1664,11 @@
         "is-number": "^7.0.0"
       }
     },
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
+    },
     "touch": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
@@ -1647,6 +1806,11 @@
         "prepend-http": "^2.0.0"
       }
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
     "utils-merge": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",

@@ -6,6 +6,7 @@
     "start": "nodemon ./bin/www"
   },
   "dependencies": {
+    "body-parser": "^1.19.0",
     "cookie-parser": "~1.4.4",
     "debug": "~2.6.9",
     "ejs": "^3.1.6",
@@ -14,6 +15,7 @@
     "google-auth-library": "^7.0.4",
     "http-errors": "~1.6.3",
     "morgan": "~1.9.1",
+    "mysql": "^2.18.1",
     "nodemon": "^2.0.7",
     "session-file-store": "^1.5.0"
   }

 var express = require("express");
 var router = express.Router();
+var bodyParser=require('body-parser');
 var { OAuth2Client } = require("google-auth-library");
 var CLIENT_ID =
   "94679084723-s5f0686p2porp9mkakrp1p89a48n24nj.apps.googleusercontent.com";
 var client = new OAuth2Client(CLIENT_ID);
+var mysql=require('mysql')
 var session = require("express-session");
 var FileStore = require("session-file-store")(session);
+router.use(bodyParser.urlencoded({extended:false})); //url인코딩 x
+router.use(bodyParser.json());  //json방식으로 파
 router.use(
   session({
     secret: "209", // 암호화
@@ -14,7 +18,13 @@ router.use(
     store: new FileStore(),
   })
 );
-
+var connection = mysql.createConnection({
+  host     : 'localhost',
+  user     : 'root',
+  password : 'g79465',
+  database : 'caferecommend'
+});
+connection.connect();
 /* GET home page. */
 router.get("/", function (req, res, next) {
   res.render("index", {
@@ -44,16 +54,60 @@ router.post("/index", (req, res) => {
 });
 
 router.get("/login", checkAuthenticated, (req, res) => {
-  let user = req.user;
-  req.session.user = user;
-  res.render("login", { user: req.session.user });
+  var sql = 'SELECT * FROM USER WHERE EMAIL=?';
+  var parameter=[req.session.user.email];
+  connection.query(sql,parameter, function(err, row){
+    if(err){
+      console.log(err);
+    }
+    else {
+      if (row.length > 0) {
+        console.log("이미 가입이 되어있는 아이디")
+        req.session.user.nickname = row[0].NICKNAME;
+        req.session.user.age = row[0].AGE;
+        req.session.user.gender = row[0].GENDER;
+        return res.render('map', {user : req.session.user})
+      }
+      else{
+        return res.render("login", { user: req.session.user, message:'none' });
+      }
+    }
+  });
 });
 
 router.post("/login", (req, res) => {
   console.log(req.body.nickname);
   console.log(req.body.age);
   console.log(req.body.gender);
-  return res.render("login", { user: req.session.user });
+  var sql =' SELECT * FROM USER WHERE NICKNAME=?';
+  var parameter=[req.body.nickname];
+  connection.query(sql, parameter, function(err,row){
+      if(err){
+        console.log(err);
+      }
+      if(row.length>0){
+        console.log('동일 닉네임있음');
+
+        return res.render("login", {user : req.session.user, message: 'same nickname'});
+      }
+      else{
+        req.session.user.nickname=req.body.nickname;
+        req.session.user.age=req.body.age;
+        req.session.user.gender=req.body.gender;
+        var sql='INSERT INTO USER(EMAIL, NAME, NICKNAME, AGE, GENDER) VALUES(?,?,?,?,?)';
+        var parameter=[req.session.user.email, req.session.user.name, req.session.user.nickname, req.session.user.age, req.session.user.gender];
+        connection.query(sql, parameter, function(err, row){
+          if(err){
+            console.log(err);
+          }
+          else{
+            console.log("새로운 user데이터 입력");
+          }
+        });
+        return res.render("map", { user : req.session.user });
+      }
+  });
+
 });
 module.exports = router;
 
@@ -69,12 +123,11 @@ function checkAuthenticated(req, res, next) {
     const payload = ticket.getPayload();
     user.name = payload.name;
     user.email = payload.email;
-    user.picture = payload.picture;
-    console.log(user.name);
   }
   verify()
     .then(() => {
-      req.user = user;
+      req.session.user.name = user.name;
+      req.session.user.email=user.email;
       next();
     })
     .catch((err) => {
@@ -83,5 +136,12 @@ function checkAuthenticated(req, res, next) {
 }
 
 router.get("/map", (req, res) => {
+  console.log(req.session.user);
   res.render("map");
 });
+
+
+router.get('/logout',function(req,res){
+  req.session.destroy();  //세션비우기
+  res.redirect('/');
+});
\ No newline at end of file

+{"cookie":{"originalMaxAge":null,"expires":null,"httpOnly":true,"path":"/"},"__lastAccess":1621187236305}
\ No newline at end of file

-{"cookie":{"originalMaxAge":null,"expires":null,"httpOnly":true,"path":"/"},"__lastAccess":1620823546959,"user":{"name":"‍김대철[학생](소프트웨어융합대학 컴퓨터공학과)","email":"kdc9619@khu.ac.kr","picture":"https://lh3.googleusercontent.com/a/AATXAJyP14ipRboJZ8T5-oNS3sRp4CG8wKCEwVABQ5G_=s96-c"}}
\ No newline at end of file

-{"cookie":{"originalMaxAge":null,"expires":null,"httpOnly":true,"path":"/"},"__lastAccess":1620684562564,"user":{"name":"‍최정민[학생](소프트웨어융합대학 컴퓨터공학과)","email":"cjm2021401@khu.ac.kr","picture":"https://lh3.googleusercontent.com/a/AATXAJzFD3R6CaL2NpysVrfvdGqcQ83vh_wpbN_5hj-0=s96-c"}}
\ No newline at end of file

+{"cookie":{"originalMaxAge":null,"expires":null,"httpOnly":true,"path":"/"},"__lastAccess":1621186188104}
\ No newline at end of file

+{"cookie":{"originalMaxAge":null,"expires":null,"httpOnly":true,"path":"/"},"__lastAccess":1621191395860,"user":{"name":"‍최정민[학생](소프트웨어융합대학 컴퓨터공학과)","email":"cjm2021401@khu.ac.kr","nickname":"Mayf","age":"25","gender":"male"},"gender":"male"}
\ No newline at end of file

@@ -22,8 +22,15 @@
 
     <input type="submit" value="Submit">
 </form>
-<a href="/index" onclick="signOut();">Sign Out</a>
+<a href="/logout" onclick="signOut();">Sign Out</a>
+<%if (message=='same nickname'){%>
+    <script type="text/javascript">
 
+        alert("입력하신 NICKNAME은 사용하지 못합니다." +
+            "다른 NICKNAME을 입력하여 주세요");
+
+    </script>
+<%}%>
 
 </body>
 <script>