功能(提醒)：统一项目提醒中心与桌面通知链路

增加通用提醒状态、数据库迁移和定时同步，覆盖风险时效、文件回执、项目里程碑、访视窗口与协作申请。新增网页端和桌面端提醒中心、真实投递诊断与固定隐私通知正文，并补齐登录来源聚合、测试和说明文档。
2026-07-16 16:50:34 +08:00
parent 88bd0c5942
commit 3e77127687
50 changed files with 2894 additions and 247 deletions
@@ -0,0 +1,63 @@
+"""Expand generic notifications and route desktop delivery through them.
+
+Revision ID: 20260716_05
+Revises: 20260716_04
+"""
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+
+revision = "20260716_05"
+down_revision = "20260716_04"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column(
+        "notifications",
+        sa.Column("requires_action", sa.Boolean(), nullable=False, server_default=sa.true()),
+    )
+    op.add_column(
+        "notifications",
+        sa.Column("due_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    op.alter_column("desktop_notification_deliveries", "distribution_id", nullable=True)
+    op.add_column(
+        "desktop_notification_deliveries",
+        sa.Column("notification_id", postgresql.UUID(as_uuid=True), nullable=True),
+    )
+    op.create_foreign_key(
+        "fk_desktop_notification_deliveries_notification",
+        "desktop_notification_deliveries",
+        "notifications",
+        ["notification_id"],
+        ["id"],
+        ondelete="CASCADE",
+    )
+    op.create_unique_constraint(
+        "uq_desktop_notification_user_notification",
+        "desktop_notification_deliveries",
+        ["user_id", "notification_id"],
+    )
+
+
+def downgrade() -> None:
+    op.drop_constraint(
+        "uq_desktop_notification_user_notification",
+        "desktop_notification_deliveries",
+        type_="unique",
+    )
+    op.drop_constraint(
+        "fk_desktop_notification_deliveries_notification",
+        "desktop_notification_deliveries",
+        type_="foreignkey",
+    )
+    op.drop_column("desktop_notification_deliveries", "notification_id")
+    # Legacy rows always have a distribution id; rows created by the generic delivery path do not.
+    op.execute("DELETE FROM desktop_notification_deliveries WHERE distribution_id IS NULL")
+    op.alter_column("desktop_notification_deliveries", "distribution_id", nullable=False)
+    op.drop_column("notifications", "due_at")
+    op.drop_column("notifications", "requires_action")