api development

services/chat/alembic/versions/8cc8115aaf0e_init.py

@@ -0,0 +1,56 @@
+"""init
+
+Revision ID: 8cc8115aaf0e
+Revises: 
+Create Date: 2025-08-08 11:20:07.718286+00:00
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '8cc8115aaf0e'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('chat_messages',
+    sa.Column('id', sa.UUID(), nullable=False),
+    sa.Column('room_id', sa.UUID(), nullable=False),
+    sa.Column('sender_id', sa.UUID(), nullable=False),
+    sa.Column('content', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_chat_messages_room_id'), 'chat_messages', ['room_id'], unique=False)
+    op.create_index(op.f('ix_chat_messages_sender_id'), 'chat_messages', ['sender_id'], unique=False)
+    op.create_table('chat_participants',
+    sa.Column('id', sa.UUID(), nullable=False),
+    sa.Column('room_id', sa.UUID(), nullable=False),
+    sa.Column('user_id', sa.UUID(), nullable=False),
+    sa.Column('is_admin', sa.Boolean(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_chat_participants_room_id'), 'chat_participants', ['room_id'], unique=False)
+    op.create_index(op.f('ix_chat_participants_user_id'), 'chat_participants', ['user_id'], unique=False)
+    op.create_table('chat_rooms',
+    sa.Column('id', sa.UUID(), nullable=False),
+    sa.Column('title', sa.String(length=255), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('chat_rooms')
+    op.drop_index(op.f('ix_chat_participants_user_id'), table_name='chat_participants')
+    op.drop_index(op.f('ix_chat_participants_room_id'), table_name='chat_participants')
+    op.drop_table('chat_participants')
+    op.drop_index(op.f('ix_chat_messages_sender_id'), table_name='chat_messages')
+    op.drop_index(op.f('ix_chat_messages_room_id'), table_name='chat_messages')
+    op.drop_table('chat_messages')
+    # ### end Alembic commands ###