Implemented everything upload

src/models/__init__.py

@@ -1,4 +1,4 @@
 from .db import db
 from .user import User
 from .role import Role
-from .item import Item
+from .item import Item

src/models/item.py

@@ -15,7 +15,7 @@ __version__text__ = "1"
 
 class Item(db.Model):
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
-    name = db.Column(db.String, nullable=False)
+    name = db.Column(db.String(75), nullable=False)
     upload_date = db.Column(db.TIMESTAMP, nullable=False, server_default=func.now())
 
     uploader_id = db.Column(db.Integer, db.ForeignKey("user.id", ondelete="CASCADE"), nullable=False)