feat:新增套餐系统，删除积分制

backend/open_webui/migrations/versions/a959f8a63245_add_credits.py

@@ -0,0 +1,58 @@
+"""add credits
+
+Revision ID: a959f8a63245
+Revises: 3781e22d8b01
+Create Date: 2025-03-04 19:45:49.438656
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import sqlite
+
+import open_webui.internal.db
+
+# revision identifiers, used by Alembic.
+revision: str = "a959f8a63245"
+down_revision: Union[str, None] = "3781e22d8b01"
+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(
+        "credit",
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("user_id", sa.String(), nullable=False),
+        sa.Column("credit", sa.Numeric(precision=24, scale=12), nullable=True),
+        sa.Column("updated_at", sa.BigInteger(), nullable=True),
+        sa.Column("created_at", sa.BigInteger(), nullable=True),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("user_id"),
+    )
+    op.add_column("model", sa.Column("price", sa.JSON(), nullable=True))
+    op.create_table(
+        "credit_log",
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("user_id", sa.String(), nullable=False),
+        sa.Column("credit", sa.Numeric(precision=24, scale=12), nullable=True),
+        sa.Column("detail", sa.JSON(), nullable=True),
+        sa.Column("created_at", sa.BigInteger(), nullable=True),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(
+        op.f("ix_credit_log_user_id"), "credit_log", ["user_id"], unique=False
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("credit")
+    op.drop_column("model", "price")
+    op.drop_index(op.f("ix_credit_log_user_id"), table_name="credit_log")
+    op.drop_table("credit_log")
+    # ### end Alembic commands ###