diff --git a/db.py b/db.py
index 17d2f09..5c492a7 100644
--- a/db.py
+++ b/db.py
@@ -2,6 +2,7 @@ from flask_sqlalchemy import SQLAlchemy
 
 db = SQLAlchemy()
 
+
 class Period(db.Model):
     period = db.Column(db.Integer, primary_key=True)
     periodTime = db.Column(db.Time)
@@ -10,6 +11,7 @@ class Period(db.Model):
     def __repr__(self):
         return f'<Period "{self.period}">'
 
+
 class Task(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     title = db.Column(db.String(100))
@@ -21,6 +23,7 @@ class Task(db.Model):
     def __repr__(self):
         return f'<Task "{self.title}">'
 
+
 class Event(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     scheduled_date = db.Column(db.String(100))
@@ -30,4 +33,12 @@ class Event(db.Model):
     task_id = db.Column(db.Integer, db.ForeignKey('task.id'))
 
     def __repr__(self):
-        return f'<Event "{self.id}">'
\ No newline at end of file
+        return f'<Event "{self.id}">'
+
+
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    userName = db.Column(db.String(1000))
+    email = db.Column(db.String(100), unique=True)
+    password = db.Column(db.String(100))
+    realName = db.Column(db.String(1000))