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>
91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
package docduty
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import "strings"
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// OwnerAuthorBackfillSQL 与 goose 00031 保持同步：每个项目只回填一行编制人。
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// 创建者优先，否则最低 user_id，避免单条 UPDATE 同时改多行撞部分唯一索引。
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const OwnerAuthorBackfillSQL = `
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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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`
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// OwnerAuthorBackfillOneProjectSQL 与上式相同，仅限单个项目，供隔离测试使用。
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const OwnerAuthorBackfillOneProjectSQL = `
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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.project_id = $1
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AND 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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`
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// PickDefaultAuthorUserID 多 owner/异常历史时确定性选择编制回填对象。
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// 仅考虑在任且 document_duty 为空的 owner 或创建者：创建者优先，否则最低 user_id。
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func PickDefaultAuthorUserID(members []Member, creatorID int64) int64 {
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var lowestOwner int64
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for _, m := range members {
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if !isActiveMember(m) || strings.TrimSpace(m.DocumentDuty) != DutyNone {
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continue
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}
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if creatorID > 0 && m.UserID == creatorID {
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return creatorID
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}
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if m.ProjectRole != "owner" {
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continue
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}
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if lowestOwner == 0 || m.UserID < lowestOwner {
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lowestOwner = m.UserID
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}
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}
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return lowestOwner
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}
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