feat(cps): 后端接入淘宝/京东多平台(payload + 群多平台 + 复制统计 + 迁移)

- model: cps_group.platforms 多选 / cps_activity.payload(淘口令/京东链接) / cps_link.sid 可空 + 复制统计 - admin API: 群与活动平台多选、批量生成落地页短链 referral-links、对账字段可空 - 落地页 cps_redirect: 淘宝展示淘口令(记 copy 事件) / 京东 302 / 美团原逻辑 - 迁移 cps_v2_platforms: 加 platforms/payload/event_type 列, sid 放宽可空(含 downgrade) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-17 19:21:20 +08:00
parent 003fd9d986
commit 3a40f617bd
9 changed files with 422 additions and 172 deletions
@@ -0,0 +1,61 @@
+"""cps v2: 活动 payload(淘口令/京东链接) + 群多平台/sid 可空 + 点击 event_type
+
+Revision ID: cps_v2_platforms
+Revises: cps_link_tables
+Create Date: 2026-06-17 11:00:00.000000
+
+接入淘宝/京东:
+- cps_activity.payload   淘宝整段淘口令文本 / 京东推广链接(美团仍用 act_id)
+- cps_group.platforms    该群发哪些平台(多选);sid 改可空(纯淘宝/京东无 sid)
+- cps_link.sid 可空 + target_url 加长(淘口令较长)
+- cps_click.event_type   visit / copy(淘宝落地页"复制口令")
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+
+revision: str = "cps_v2_platforms"
+down_revision: Union[str, Sequence[str], None] = "cps_link_tables"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # 活动:淘宝淘口令 / 京东链接
+    op.add_column("cps_activity", sa.Column("payload", sa.Text(), nullable=True))
+
+    # 群:多平台(现有群都是美团,server_default 回填)+ sid 可空
+    op.add_column(
+        "cps_group",
+        sa.Column(
+            "platforms",
+            sa.JSON().with_variant(postgresql.JSONB(), "postgresql"),
+            nullable=False,
+            server_default=sa.text("'[\"meituan\"]'::jsonb"),
+        ),
+    )
+    op.alter_column("cps_group", "sid", existing_type=sa.String(64), nullable=True)
+
+    # link:sid 可空 + target 加长
+    op.alter_column("cps_link", "sid", existing_type=sa.String(64), nullable=True)
+    op.alter_column("cps_link", "target_url", existing_type=sa.String(1024), type_=sa.String(2048))
+
+    # click:sid 可空 + 事件类型
+    op.alter_column("cps_click", "sid", existing_type=sa.String(64), nullable=True)
+    op.add_column(
+        "cps_click",
+        sa.Column("event_type", sa.String(16), nullable=False, server_default="visit"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_column("cps_click", "event_type")
+    op.alter_column("cps_click", "sid", existing_type=sa.String(64), nullable=False)
+    op.alter_column("cps_link", "target_url", existing_type=sa.String(2048), type_=sa.String(1024))
+    op.alter_column("cps_link", "sid", existing_type=sa.String(64), nullable=False)
+    op.drop_column("cps_group", "platforms")
+    op.alter_column("cps_group", "sid", existing_type=sa.String(64), nullable=False)
+    op.drop_column("cps_activity", "payload")