Added new functionality, refactored, added CHANGELOG.md, and more

accounts/models/dog/__init__.py

@@ -0,0 +1,35 @@
+# Standard library imports
+from datetime import datetime
+
+from sqlalchemy import Enum
+
+# Import db
+from accounts.models import db
+
+from accounts.models.dog.breed_size import BreedSize
+from accounts.models.status import Status
+
+class Dog(db.Model):
+    __tablename__ = 'dogs'
+
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String, nullable=False)
+    breed_size = db.Column(Enum(BreedSize), default=BreedSize.MEDIUM)
+    age = db.Column(db.DateTime, default=datetime(1970, 1, 1, 0, 0, 0))
+    owner_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    owner = db.relationship('User', back_populates='dogs')
+    visits = db.relationship('Visit', back_populates='dogs')
+    status = db.Column(Enum(Status), default=Status.ACTIVE)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, onupdate=datetime.utcnow)
+
+    def __repr__(self):
+        return f'{self.name}'
+
+    def to_dict(self):
+        return {
+            'name': self.name,
+            'breed': self.breed,
+            'owner': self.owner
+        }
+

accounts/models/dog/breed_size.py

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+from enum import Enum
+from enum import auto
+
+class BreedSize(Enum):
+    SMALL = auto()
+    MEDIUM = auto()
+    LARGE = auto()
+