Init migration

migrations/env.py

@@ -19,7 +19,7 @@ def get_engine():
     try:
         # this works with Flask-SQLAlchemy<3 and Alchemical
         return current_app.extensions['migrate'].db.get_engine()
-    except TypeError:
+    except (TypeError, AttributeError):
         # this works with Flask-SQLAlchemy>=3
         return current_app.extensions['migrate'].db.engine
 
@@ -90,14 +90,17 @@ def process_revision_directives(context, revision, directives):
                 directives[:] = []
                 logger.info('No changes in schema detected.')
 
+    conf_args = current_app.extensions['migrate'].configure_args
+    if conf_args.get("process_revision_directives") is None:
+        conf_args["process_revision_directives"] = process_revision_directives
+
     connectable = get_engine()
 
     with connectable.connect() as connection:
         context.configure(
             connection=connection,
             target_metadata=get_metadata(),
-            process_revision_directives=process_revision_directives,
-            **current_app.extensions['migrate'].configure_args
+            **conf_args
         )
 
         with context.begin_transaction():

migrations/versions/5c7fb996a88b_initial_migration.py

@@ -0,0 +1,94 @@
+"""Initial migration
+
+Revision ID: 5c7fb996a88b
+Revises: 
+Create Date: 2024-09-17 21:49:19.320206
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '5c7fb996a88b'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('admin',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=20), nullable=False),
+    sa.Column('password_hash', sa.String(length=128), nullable=False),
+    sa.Column('blog_title', sa.String(length=60), nullable=False),
+    sa.Column('blog_sub_title', sa.String(length=100), nullable=False),
+    sa.Column('name', sa.String(length=30), nullable=False),
+    sa.Column('about', sa.Text(), nullable=False),
+    sa.Column('custom_footer', sa.Text(), nullable=True),
+    sa.Column('custom_css', sa.Text(), nullable=True),
+    sa.Column('custom_js', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_admin'))
+    )
+    op.create_table('category',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=30), nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_category')),
+    sa.UniqueConstraint('name', name=op.f('uq_category_name'))
+    )
+    op.create_table('link',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=30), nullable=False),
+    sa.Column('url', sa.String(length=255), nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_link'))
+    )
+    op.create_table('post',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=60), nullable=False),
+    sa.Column('body', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=True),
+    sa.Column('can_comment', sa.Boolean(), nullable=False),
+    sa.Column('category_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['category_id'], ['category.id'], name=op.f('fk_post_category_id_category')),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_post'))
+    )
+    with op.batch_alter_table('post', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_post_created_at'), ['created_at'], unique=False)
+
+    op.create_table('comment',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('author', sa.String(length=30), nullable=False),
+    sa.Column('email', sa.String(length=255), nullable=False),
+    sa.Column('site', sa.String(length=255), nullable=True),
+    sa.Column('body', sa.Text(), nullable=False),
+    sa.Column('from_admin', sa.Boolean(), nullable=False),
+    sa.Column('reviewed', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('replied_id', sa.Integer(), nullable=True),
+    sa.Column('post_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['post_id'], ['post.id'], name=op.f('fk_comment_post_id_post')),
+    sa.ForeignKeyConstraint(['replied_id'], ['comment.id'], name=op.f('fk_comment_replied_id_comment')),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_comment'))
+    )
+    with op.batch_alter_table('comment', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_comment_created_at'), ['created_at'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('comment', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_comment_created_at'))
+
+    op.drop_table('comment')
+    with op.batch_alter_table('post', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_post_created_at'))
+
+    op.drop_table('post')
+    op.drop_table('link')
+    op.drop_table('category')
+    op.drop_table('admin')
+    # ### end Alembic commands ###