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"""Initiate Database Migration
Revision ID: 5dceb6aede3b
Revises:
Create Date: 2024-08-20 17:33:42.696641
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = '5dceb6aede3b'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('meals',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(), nullable=False),
sa.Column('description', sa.String(), nullable=False),
sa.Column('price', sa.Float(), nullable=False),
sa.Column('category', sa.String(), nullable=True),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_meals_id'), 'meals', ['id'], unique=False)
op.create_index(op.f('ix_meals_name'), 'meals', ['name'], unique=True)
op.create_table('users',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('email', sa.String(), nullable=False),
sa.Column('username', sa.String(), nullable=False),
sa.Column('hashed_password', sa.String(), nullable=False),
sa.Column('first_name', sa.String(), nullable=True),
sa.Column('last_name', sa.String(), nullable=True),
sa.Column('age', sa.Integer(), nullable=True),
sa.Column('preferences', sa.ARRAY(sa.String()), nullable=True),
sa.Column('is_active', sa.Boolean(), nullable=True),
sa.Column('is_admin', sa.Boolean(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
op.create_table('orders',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('user_id', sa.Integer(), nullable=False),
sa.Column('meal_id', sa.Integer(), nullable=False),
sa.Column('quantity', sa.Integer(), nullable=False),
sa.Column('timestamp', sa.DateTime(), nullable=True),
sa.ForeignKeyConstraint(['meal_id'], ['meals.id'], ),
sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_orders_id'), 'orders', ['id'], unique=False)
op.create_index(op.f('ix_orders_meal_id'), 'orders', ['meal_id'], unique=False)
op.create_index(op.f('ix_orders_user_id'), 'orders', ['user_id'], unique=False)
op.create_table('user_embeddings',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('user_id', sa.Integer(), nullable=False),
sa.Column('embeddings', sa.ARRAY(sa.Float()), nullable=False),
sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('user_id')
)
op.create_index(op.f('ix_user_embeddings_id'), 'user_embeddings', ['id'], unique=False)
# ### end Alembic commands ###
def downgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
op.drop_index(op.f('ix_user_embeddings_id'), table_name='user_embeddings')
op.drop_table('user_embeddings')
op.drop_index(op.f('ix_orders_user_id'), table_name='orders')
op.drop_index(op.f('ix_orders_meal_id'), table_name='orders')
op.drop_index(op.f('ix_orders_id'), table_name='orders')
op.drop_table('orders')
op.drop_index(op.f('ix_users_username'), table_name='users')
op.drop_index(op.f('ix_users_id'), table_name='users')
op.drop_index(op.f('ix_users_email'), table_name='users')
op.drop_table('users')
op.drop_index(op.f('ix_meals_name'), table_name='meals')
op.drop_index(op.f('ix_meals_id'), table_name='meals')
op.drop_table('meals')
# ### end Alembic commands ###
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