dify

2025-12-01 17:21:38 +08:00
parent 32fee2b8ab
commit fab8c13cb3
7511 changed files with 996300 additions and 0 deletions
--- a/dify/api/migrations/versions/9f4e3427ea84_add_created_by_role.py
+++ b/dify/api/migrations/versions/9f4e3427ea84_add_created_by_role.py
@@ -0,0 +1,64 @@
+"""add created by role
+
+Revision ID: 9f4e3427ea84
+Revises: 64b051264f32
+Create Date: 2023-05-17 17:29:01.060435
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+
+def _is_pg(conn):
+    return conn.dialect.name == "postgresql"
+
+# revision identifiers, used by Alembic.
+revision = '9f4e3427ea84'
+down_revision = '64b051264f32'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    conn = op.get_bind()
+    
+    if _is_pg(conn):
+        # PostgreSQL: Keep original syntax
+        with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
+            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
+            batch_op.drop_index('pinned_conversation_conversation_idx')
+            batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
+
+        with op.batch_alter_table('saved_messages', schema=None) as batch_op:
+            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
+            batch_op.drop_index('saved_message_message_idx')
+            batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
+    else:
+        # MySQL: Use compatible syntax
+        with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
+            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
+            batch_op.drop_index('pinned_conversation_conversation_idx')
+            batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
+
+        with op.batch_alter_table('saved_messages', schema=None) as batch_op:
+            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
+            batch_op.drop_index('saved_message_message_idx')
+            batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('saved_messages', schema=None) as batch_op:
+        batch_op.drop_index('saved_message_message_idx')
+        batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by'], unique=False)
+        batch_op.drop_column('created_by_role')
+
+    with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
+        batch_op.drop_index('pinned_conversation_conversation_idx')
+        batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by'], unique=False)
+        batch_op.drop_column('created_by_role')
+
+    # ### end Alembic commands ###