Dump changes

app/migrations/env.py

@@ -9,8 +9,9 @@ from alembic import context
 
 sys.path.append(str(pathlib.Path(__file__).resolve().parents[2]))
 
-from app.db import DATABASE_URL
+from app.db import DATABASE_URL, EntityBase
 from app.user.model import User
+from app.role.model import Role
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
@@ -24,7 +25,7 @@ fileConfig(config.config_file_name)
 # for 'autogenerate' support
 # from myapp import mymodel
 # target_metadata = mymodel.Base.metadata
-target_metadata = [User.metadata]
+target_metadata = EntityBase.metadata
 
 # other values from the config, defined by the needs of env.py,
 # can be acquired:

app/migrations/versions/2a84260bc774_add_roles.py

@@ -0,0 +1,39 @@
+"""Add roles
+
+Revision ID: 2a84260bc774
+Revises: 646ae6f3e17a
+Create Date: 2021-02-28 23:06:29.207602
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '2a84260bc774'
+down_revision = '646ae6f3e17a'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('roles',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=64), nullable=False),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('creation_date', sa.DateTime(), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.add_column('users', sa.Column('role_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'users', 'roles', ['role_id'], ['id'])
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'users', type_='foreignkey')
+    op.drop_column('users', 'role_id')
+    op.drop_table('roles')
+    # ### end Alembic commands ###