Add migration for Book

alembic/versions/20250326_225559_3c4a4673_create_book.py

@@ -0,0 +1,35 @@
+"""create books table
+
+Revision ID: 1234567890ab
+Revises: 
+Create Date: 2023-05-25 10:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+
+# revision identifiers, used by Alembic.
+revision = '1234567890ab'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'books',
+        sa.Column('id', sa.Integer, primary_key=True, index=True),
+        sa.Column('title', sa.String, nullable=False),
+        sa.Column('author', sa.String, nullable=False, index=True),
+        sa.Column('description', sa.String, nullable=True),
+        sa.Column('page_count', sa.Integer, nullable=False),
+        sa.Column('published_date', sa.DateTime, nullable=False),
+        sa.Column('isbn', sa.String, unique=True, nullable=False, index=True),
+        sa.Column('created_at', sa.DateTime, server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime, server_default=func.now(), onupdate=func.now())
+    )
+
+
+def downgrade():
+    op.drop_table('books')