feat: upgrade to mongoose 7 (#370)

* chore: update mongoose

* fix: wait for unlock save

BREAKING CHANGE: Upgraded to mongoose 7 and removed node 12 support

Author: backflip

index.js

@@ -295,7 +295,10 @@ module.exports = function (schema, options) {
     }
 
     if (cb) {
-      query.exec(cb);
+      query
+        .exec()
+        .then((user) => cb(null, user))
+        .catch(cb);
       return;
     }
 

lib/authenticate.js

@@ -15,71 +15,82 @@ module.exports = function (user, password, options, cb) {
 };
 
 function authenticate(user, password, options, cb) {
+  let promise = Promise.resolve();
+
   if (options.limitAttempts) {
     const attemptsInterval = Math.pow(options.interval, Math.log(user.get(options.attemptsField) + 1));
     const calculatedInterval = attemptsInterval < options.maxInterval ? attemptsInterval : options.maxInterval;
 
     if (Date.now() - user.get(options.lastLoginField) < calculatedInterval) {
       user.set(options.lastLoginField, Date.now());
-      user.save(function (saveErr) {
-        if (saveErr) {
+      user
+        .save()
+        .then(function () {
+          return cb(null, false, new errors.AttemptTooSoonError(options.errorMessages.AttemptTooSoonError));
+        })
+        .catch(function (saveErr) {
           return cb(saveErr);
-        }
-        return cb(null, false, new errors.AttemptTooSoonError(options.errorMessages.AttemptTooSoonError));
-      });
+        });
       return;
     }
 
     if (user.get(options.attemptsField) >= options.maxAttempts) {
       if (options.unlockInterval && Date.now() - user.get(options.lastLoginField) > options.unlockInterval) {
         user.set(options.lastLoginField, Date.now());
         user.set(options.attemptsField, 0);
-        user.save();
+
+        promise = user.save();
       } else {
         return cb(null, false, new errors.TooManyAttemptsError(options.errorMessages.TooManyAttemptsError));
       }
     }
   }
 
-  if (!user.get(options.saltField)) {
-    return cb(null, false, new errors.NoSaltValueStoredError(options.errorMessages.NoSaltValueStoredError));
-  }
-
-  pbkdf2(password, user.get(options.saltField), options, function (err, hashBuffer) {
-    if (err) {
-      return cb(err);
+  promise.then(function () {
+    if (!user.get(options.saltField)) {
+      return cb(null, false, new errors.NoSaltValueStoredError(options.errorMessages.NoSaltValueStoredError));
     }
 
-    if (scmp(hashBuffer, Buffer.from(user.get(options.hashField), options.encoding))) {
-      if (options.limitAttempts) {
-        user.set(options.lastLoginField, Date.now());
-        user.set(options.attemptsField, 0);
-        user.save(function (saveErr, user) {
-          if (saveErr) {
-            return cb(saveErr);
-          }
-          return cb(null, user);
-        });
-      } else {
-        return cb(null, user);
+    pbkdf2(password, user.get(options.saltField), options, function (err, hashBuffer) {
+      if (err) {
+        return cb(err);
       }
-    } else {
-      if (options.limitAttempts) {
-        user.set(options.lastLoginField, Date.now());
-        user.set(options.attemptsField, user.get(options.attemptsField) + 1);
-        user.save(function (saveErr) {
-          if (saveErr) {
-            return cb(saveErr);
-          }
-          if (user.get(options.attemptsField) >= options.maxAttempts) {
-            return cb(null, false, new errors.TooManyAttemptsError(options.errorMessages.TooManyAttemptsError));
-          } else {
-            return cb(null, false, new errors.IncorrectPasswordError(options.errorMessages.IncorrectPasswordError));
-          }
-        });
+
+      if (scmp(hashBuffer, Buffer.from(user.get(options.hashField), options.encoding))) {
+        if (options.limitAttempts) {
+          user.set(options.lastLoginField, Date.now());
+          user.set(options.attemptsField, 0);
+          user
+            .save()
+            .then(function (user) {
+              return cb(null, user);
+            })
+            .catch(function (saveErr) {
+              return cb(saveErr);
+            });
+        } else {
+          return cb(null, user);
+        }
       } else {
-        return cb(null, false, new errors.IncorrectPasswordError(options.errorMessages.IncorrectPasswordError));
+        if (options.limitAttempts) {
+          user.set(options.lastLoginField, Date.now());
+          user.set(options.attemptsField, user.get(options.attemptsField) + 1);
+          user
+            .save()
+            .then(function () {
+              if (user.get(options.attemptsField) >= options.maxAttempts) {
+                return cb(null, false, new errors.TooManyAttemptsError(options.errorMessages.TooManyAttemptsError));
+              } else {
+                return cb(null, false, new errors.IncorrectPasswordError(options.errorMessages.IncorrectPasswordError));
+              }
+            })
+            .catch(function (saveErr) {
+              return cb(saveErr);
+            });
+        } else {
+          return cb(null, false, new errors.IncorrectPasswordError(options.errorMessages.IncorrectPasswordError));
+        }
       }
-    }
+    });
   });
 }