基础的切片和质量控制

app/models.py

@@ -0,0 +1,31 @@
+from datetime import datetime
+from flask_login import UserMixin
+from . import db, login_manager
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+class User(UserMixin, db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(100), unique=True, nullable=False)
+    password_hash = db.Column(db.String(200))
+    is_admin = db.Column(db.Boolean, default=False)
+    is_guest = db.Column(db.Boolean, default=True)
+    guest_cookie_id = db.Column(db.String(100), unique=True, nullable=True) # 用于绑定不同设备的Guest
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    print_files = db.relationship('PrintFile', backref='uploader', lazy=True)
+
+class PrintFile(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False)
+    original_filename = db.Column(db.String(255), nullable=False) # 保存原有名称
+    file_type = db.Column(db.String(10)) # stl 或者 gcode
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    status = db.Column(db.String(50), default='waiting') # waiting, slicing, sliced, failed
+
+class SystemConfig(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    key = db.Column(db.String(50), unique=True, nullable=False)
+    value = db.Column(db.String(255), nullable=False)