Add migration for Dog

alembic/versions/20250326_124742_ddb98682_create_dog.py

@@ -0,0 +1,37 @@
+"""create dogs table
+
+Revision ID: b7c8d9e0f1g2
+Revises: 
+Create Date: 2024-01-10 10:00:00.000000
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+import uuid
+
+# revision identifiers
+revision = 'b7c8d9e0f1g2'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    op.create_table(
+        'dogs',
+        sa.Column('id', sa.String(), primary_key=True, default=lambda: str(uuid.uuid4())),
+        sa.Column('breed_name', sa.String(), nullable=False, unique=True),
+        sa.Column('origin', sa.String()),
+        sa.Column('size', sa.String()),
+        sa.Column('temperament', sa.String()),
+        sa.Column('life_span', sa.String()),
+        sa.Column('description', sa.String()),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now()),
+        sa.PrimaryKeyConstraint('id')
+    )
+    
+    op.create_index('ix_dogs_breed_name', 'dogs', ['breed_name'], unique=True)
+
+def downgrade():
+    op.drop_index('ix_dogs_breed_name', 'dogs')
+    op.drop_table('dogs')