feat(chat): 聊天单向删除

alembic/env.py

@@ -27,6 +27,30 @@ from core.db.models import BaseModel  # 假设你的 SQLAlchemy 模型在 models
 target_metadata = BaseModel.metadata
 
 
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
 def do_run_migrations(connection):
     context.configure(
         connection=connection,
@@ -62,4 +86,4 @@ else:
         asyncio.set_event_loop(loop)
 
     # 运行迁移
-    loop.run_until_complete(run_migrations_online())
+    loop.run_until_complete(run_migrations_online())

alembic/versions/2d63d72e671a_trim_card_table.py

@@ -24,4 +24,4 @@ def upgrade() -> None:
 
 
 def downgrade() -> None:
-    pass
+    op.drop_column("system_cards", 'diy_source')

alembic/versions/4a03470b2c09_del_product_action_free_gift.py

@@ -21,18 +21,18 @@ depends_on: Union[str, Sequence[str], None] = None
 def upgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.alter_column('system_products', 'action',
-               existing_type=mysql.ENUM('VIP_RENEWAL', 'RECHARGE_POINTS', 'FREE_GIFT'),
-               comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points',
-               existing_comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points 赠送产品：free_gift',
-               existing_nullable=False)
+                    existing_type=mysql.ENUM('VIP_RENEWAL', 'RECHARGE_POINTS', 'FREE_GIFT'),
+                    comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points',
+                    existing_comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points 赠送产品：free_gift',
+                    existing_nullable=False)
     # ### end Alembic commands ###
 
 
 def downgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.alter_column('system_products', 'action',
-               existing_type=mysql.ENUM('VIP_RENEWAL', 'RECHARGE_POINTS', 'FREE_GIFT'),
-               comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points 赠送产品：free_gift',
-               existing_comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points',
-               existing_nullable=False)
+                    existing_type=mysql.ENUM('VIP_RENEWAL', 'RECHARGE_POINTS'),
+                    comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points',
+                    existing_comment='付款后的动作，会员续期：vip_renewal 积分：recharge_points',
+                    existing_nullable=False)
     # ### end Alembic commands ###

alembic/versions/e9466c397aa2_add_chat_participant_to_orm.py

@@ -0,0 +1,62 @@
+"""add chat_participant to orm
+
+Revision ID: e9466c397aa2
+Revises: 4a03470b2c09
+Create Date: 2025-05-15 17:22:26.087396
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision: str = 'e9466c397aa2'
+down_revision: Union[str, None] = '4a03470b2c09'
+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('system_chat_participant',
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('chat_id', sa.Integer(), nullable=False),
+    sa.Column('is_deleted', sa.Boolean, default=False, nullable=False),
+    sa.ForeignKeyConstraint(['chat_id'], ['system_chats.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['system_users.user_id'], ),
+    sa.PrimaryKeyConstraint('user_id', 'chat_id'),
+    comment='聊天参与者关联表'
+    )
+    op.drop_table('chat_participant')
+    op.alter_column('system_orders', 'status',
+               existing_type=mysql.ENUM('INIT', 'FAIL', 'OK', 'WAIT_PAYMENT', 'PAID', 'CANCEL'),
+               comment='订单状态，init：初始化 fail：失败 ok：完成 wait payment：待支付 paid：已支付 cancel. 取消',
+               existing_comment='订单状态，init：初始化 fail：失败 ok：完成 wait payment：待支付 cancel. 取消',
+               existing_nullable=False,
+               existing_server_default=sa.text("'INIT'"))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('system_orders', 'status',
+               existing_type=mysql.ENUM('INIT', 'FAIL', 'OK', 'WAIT_PAYMENT', 'PAID', 'CANCEL'),
+               comment='订单状态，init：初始化 fail：失败 ok：完成 wait payment：待支付 cancel. 取消',
+               existing_comment='订单状态，init：初始化 fail：失败 ok：完成 wait payment：待支付 paid：已支付 cancel. 取消',
+               existing_nullable=False,
+               existing_server_default=sa.text("'INIT'"))
+    op.create_table('chat_participant',
+    sa.Column('user_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=False),
+    sa.Column('chat_id', mysql.INTEGER(display_width=11), autoincrement=False, nullable=False),
+    sa.ForeignKeyConstraint(['chat_id'], ['system_chats.id'], name='chat_participant_ibfk_1'),
+    sa.ForeignKeyConstraint(['user_id'], ['system_users.user_id'], name='chat_participant_ibfk_2'),
+    sa.PrimaryKeyConstraint('user_id', 'chat_id'),
+    comment='聊天参与者关联表',
+    mysql_comment='聊天参与者关联表',
+    mysql_default_charset='utf8mb4',
+    mysql_engine='InnoDB'
+    )
+    op.drop_table('system_chat_participant')
+    # ### end Alembic commands ###