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/6dcb43972bdc_add_dataset_retriever_resource.py
+++ b/dify/api/migrations/versions/6dcb43972bdc_add_dataset_retriever_resource.py
@@ -0,0 +1,86 @@
+"""add_dataset_retriever_resource
+
+Revision ID: 6dcb43972bdc
+Revises: 4bcffcd64aa4
+Create Date: 2023-09-06 16:51:27.385844
+
+"""
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+import models.types
+
+
+def _is_pg(conn):
+    return conn.dialect.name == "postgresql"
+
+# revision identifiers, used by Alembic.
+revision = '6dcb43972bdc'
+down_revision = '4bcffcd64aa4'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    conn = op.get_bind()
+    
+    if _is_pg(conn):
+        op.create_table('dataset_retriever_resources',
+        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+        sa.Column('message_id', postgresql.UUID(), nullable=False),
+        sa.Column('position', sa.Integer(), nullable=False),
+        sa.Column('dataset_id', postgresql.UUID(), nullable=False),
+        sa.Column('dataset_name', sa.Text(), nullable=False),
+        sa.Column('document_id', postgresql.UUID(), nullable=False),
+        sa.Column('document_name', sa.Text(), nullable=False),
+        sa.Column('data_source_type', sa.Text(), nullable=False),
+        sa.Column('segment_id', postgresql.UUID(), nullable=False),
+        sa.Column('score', sa.Float(), nullable=True),
+        sa.Column('content', sa.Text(), nullable=False),
+        sa.Column('hit_count', sa.Integer(), nullable=True),
+        sa.Column('word_count', sa.Integer(), nullable=True),
+        sa.Column('segment_position', sa.Integer(), nullable=True),
+        sa.Column('index_node_hash', sa.Text(), nullable=True),
+        sa.Column('retriever_from', sa.Text(), nullable=False),
+        sa.Column('created_by', postgresql.UUID(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+        sa.PrimaryKeyConstraint('id', name='dataset_retriever_resource_pkey')
+        )
+    else:
+        op.create_table('dataset_retriever_resources',
+        sa.Column('id', models.types.StringUUID(), nullable=False),
+        sa.Column('message_id', models.types.StringUUID(), nullable=False),
+        sa.Column('position', sa.Integer(), nullable=False),
+        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+        sa.Column('dataset_name', models.types.LongText(), nullable=False),
+        sa.Column('document_id', models.types.StringUUID(), nullable=False),
+        sa.Column('document_name', models.types.LongText(), nullable=False),
+        sa.Column('data_source_type', models.types.LongText(), nullable=False),
+        sa.Column('segment_id', models.types.StringUUID(), nullable=False),
+        sa.Column('score', sa.Float(), nullable=True),
+        sa.Column('content', models.types.LongText(), nullable=False),
+        sa.Column('hit_count', sa.Integer(), nullable=True),
+        sa.Column('word_count', sa.Integer(), nullable=True),
+        sa.Column('segment_position', sa.Integer(), nullable=True),
+        sa.Column('index_node_hash', models.types.LongText(), nullable=True),
+        sa.Column('retriever_from', models.types.LongText(), nullable=False),
+        sa.Column('created_by', models.types.StringUUID(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
+        sa.PrimaryKeyConstraint('id', name='dataset_retriever_resource_pkey')
+        )
+    
+    with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
+        batch_op.create_index('dataset_retriever_resource_message_id_idx', ['message_id'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
+        batch_op.drop_index('dataset_retriever_resource_message_id_idx')
+
+    op.drop_table('dataset_retriever_resources')
+    # ### end Alembic commands ###