Initial commit: Shop Database Flask Application

Flask backend with Vue 3 frontend for shop floor machine management.
Includes database schema export for MySQL shopdb_flask database.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

shopdb/core/models/model.py

@@ -0,0 +1,43 @@
+"""Model (equipment model number) model."""
+
+from shopdb.extensions import db
+from .base import BaseModel
+
+
+class Model(BaseModel):
+    """Equipment/device model information."""
+    __tablename__ = 'models'
+
+    modelnumberid = db.Column(db.Integer, primary_key=True)
+    modelnumber = db.Column(db.String(100), nullable=False)
+
+    # Link to machine type (what kind of equipment this model is for)
+    machinetypeid = db.Column(
+        db.Integer,
+        db.ForeignKey('machinetypes.machinetypeid'),
+        nullable=True
+    )
+
+    # Link to vendor/manufacturer
+    vendorid = db.Column(
+        db.Integer,
+        db.ForeignKey('vendors.vendorid'),
+        nullable=True
+    )
+
+    description = db.Column(db.Text)
+    imageurl = db.Column(db.String(500), comment='URL to product image')
+    documentationurl = db.Column(db.String(500), comment='URL to documentation')
+    notes = db.Column(db.Text)
+
+    # Relationships
+    machinetype = db.relationship('MachineType', backref='models')
+    vendor = db.relationship('Vendor', backref='models')
+
+    # Unique constraint on modelnumber + vendor
+    __table_args__ = (
+        db.UniqueConstraint('modelnumber', 'vendorid', name='uq_model_vendor'),
+    )
+
+    def __repr__(self):
+        return f"<Model {self.modelnumber}>"