U
    \d0                     @   sH   d Z ddlmZ ddlZddlmZ dZdZdZ	dZ
dd Zd	d
 ZdS )zgchat contact

Revision ID: 1b550ec8d88a
Revises: 614be43d92f8
Create Date: 2021-10-05 09:16:01.834007

    )opN)
postgresqlZ1b550ec8d88a614be43d92f8c                   C   sT   t dtjdtjdddd t jt dddgdd	 t d dd
dgdg d S )Ncmf_chat_group
contact_id@   )lengthT)nullableix_cmf_chat_group_contact_idF)unique
cmf_personid)r   
add_columnsaColumnStringcreate_indexfcreate_foreign_key r   r   :/opt/eva-app/alembic/versions/1b550ec8d88a_chat_contact.pyupgrade   s     r   c                   C   s4   t jd ddd t jt ddd t dd d S )Nr   
foreignkey)type_r
   )
table_namer   )r   drop_constraint
drop_indexr   drop_columnr   r   r   r   	downgrade   s    r   )__doc__alembicr   
sqlalchemyr   Zsqlalchemy.dialectsr   revisiondown_revisionbranch_labels
depends_onr   r   r   r   r   r   <module>   s   	