company_official/backend/migrations/versions/9cd4c96d7f08_initial_migration.py

"""Initial migration

Revision ID: 9cd4c96d7f08
Revises: 
Create Date: 2026-01-21 18:15:33.211017

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '9cd4c96d7f08'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('carousel',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('image_url', sa.String(length=256), nullable=False),
    sa.Column('link', sa.String(length=256), nullable=True),
    sa.Column('location', sa.String(length=20), nullable=False),
    sa.Column('sort_order', sa.Integer(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('case_category',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=64), nullable=False),
    sa.Column('section', sa.String(length=20), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('news',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(length=128), nullable=False),
    sa.Column('content', sa.Text(), nullable=True),
    sa.Column('image_url', sa.String(length=256), nullable=True),
    sa.Column('author', sa.String(length=64), nullable=True),
    sa.Column('publish_time', sa.DateTime(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('partner',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=128), nullable=False),
    sa.Column('image_url', sa.String(length=256), nullable=True),
    sa.Column('link', sa.String(length=256), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('strategic_cooperation',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=128), nullable=False),
    sa.Column('image_url', sa.String(length=256), nullable=True),
    sa.Column('link', sa.String(length=256), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('user',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('username', sa.String(length=64), nullable=False),
    sa.Column('password_hash', sa.String(length=256), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('username')
    )
    op.create_table('cooperation_case',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(length=128), nullable=False),
    sa.Column('image_url', sa.String(length=256), nullable=True),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('section', sa.String(length=20), nullable=False),
    sa.Column('category_id', sa.Integer(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['category_id'], ['case_category.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('cooperation_case')
    op.drop_table('user')
    op.drop_table('strategic_cooperation')
    op.drop_table('partner')
    op.drop_table('news')
    op.drop_table('case_category')
    op.drop_table('carousel')
    # ### end Alembic commands ###