모델 설계

 from django.db import models
 
 # Create your models here.
+class Item(models.Model):
+    item_id = models.IntegerField(primary_key = True)
+    is_folder = models.BooleanField(default = False)
+    name = models.CharField(max_length = 50)
+    path = models.TextField()
+    parent = models.ForiegnKey(related_naem = 'items', on_delete=models.CASCADE) #related_name
+    user_id = models.IntegerField()
+    size = models.IntegerField()
+    is_deleted = models.BooleanField(default = False)
+    created_time = models.DateTimeField(blank = False)
+    updated_time = models.DateTimeField()
+    status = models.BooleanField()
+
+    #file = models.FileField(upload_to = \path)
+    
+    class Meta:
+        ordering = ['item_id']
+
+
+class SharedItem(models.Model):
+    item_id = models.IntegerField()
+    #file_id?
+    valid = models.DateTimeFIeld()
+    password = models.CharField(max_length = 20)
+
+    class Meta:
+        ordering = ['item_id']
+
+
+class User(models.Model):
+    int_id = models.IntegerField()
+    user_id = models.CharField(max_length = 50)
+    name = models.CharField(max_length = 50)
+    password = models.CharField(max_length = 20)
+    total_size = models.IntegerField()
+    current_size = models.IntegerField()
+
+    class Meta:
+        ordering = ['int_id']