weichenandCursor
2f0a1b337c
Align document slots to project document_duty even when the wrong ID is an active member, and fail generate/list instead of returning stale placeholder duties. Owner author backfill now picks creator, else lowest ID. Co-authored-by: Cursor <cursoragent@cursor.com>
55 lines
2.0 KiB
SQL
55 lines
2.0 KiB
SQL
-- +goose Up
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-- 项目成员访问角色（owner/member/viewer）与文档职责（author/reviewer/approver）分离。
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-- 立项时指定的 reviewer 必须能回填到后续受控文档 reviewer_id。
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ALTER TABLE project_members
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ADD COLUMN IF NOT EXISTS document_duty TEXT NOT NULL DEFAULT '';
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ALTER TABLE project_members
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DROP CONSTRAINT IF EXISTS chk_pm_document_duty;
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ALTER TABLE project_members
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ADD CONSTRAINT chk_pm_document_duty
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CHECK (document_duty IN ('', 'author', 'reviewer', 'approver'));
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CREATE UNIQUE INDEX IF NOT EXISTS uq_project_members_active_document_duty
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ON project_members (project_id, document_duty)
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WHERE status = 'active' AND document_duty <> '';
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-- 创建者默认编制职责；已有非空职责不覆盖。
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-- 多 owner/异常历史只回填一行：创建者优先，否则最低 user_id。
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-- 必须与 internal/docduty.OwnerAuthorBackfillSQL 保持同步。
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WITH candidates AS (
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SELECT pm.project_id, pm.user_id,
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CASE WHEN p.creator_user_id = pm.user_id THEN 0 ELSE 1 END AS creator_rank,
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pm.user_id AS id_rank
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FROM project_members pm
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JOIN projects p ON p.id = pm.project_id
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WHERE pm.status = 'active'
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AND pm.document_duty = ''
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AND (
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pm.project_role = 'owner'
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OR p.creator_user_id = pm.user_id
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)
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AND NOT EXISTS (
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SELECT 1 FROM project_members other
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WHERE other.project_id = pm.project_id
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AND other.status = 'active'
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AND other.document_duty = 'author'
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)
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),
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picked AS (
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SELECT DISTINCT ON (project_id) project_id, user_id
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FROM candidates
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ORDER BY project_id, creator_rank ASC, id_rank ASC
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)
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UPDATE project_members pm
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SET document_duty = 'author', updated_at = now()
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FROM picked
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WHERE pm.project_id = picked.project_id AND pm.user_id = picked.user_id;
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-- +goose Down
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DROP INDEX IF EXISTS uq_project_members_active_document_duty;
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ALTER TABLE project_members DROP CONSTRAINT IF EXISTS chk_pm_document_duty;
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ALTER TABLE project_members DROP COLUMN IF EXISTS document_duty;
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