WeiCHEN
9c7a5be209
Move document_records duty-slot writes into docgov, project ledger heads through docgov/freedoc ports, and workspace deliverable I/O through DeliverableStore so arch-check baseline drops to sql_write:1 path:13.
94 lines
3.0 KiB
Go
94 lines
3.0 KiB
Go
package docduty
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import (
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"context"
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"fmt"
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"strings"
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"github.com/jackc/pgx/v5"
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"github.com/jackc/pgx/v5/pgconn"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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// Compile-time check: pool satisfies DB.
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var _ DB = (*pgxpool.Pool)(nil)
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// DB covers pool and tx for shared member/resolve reads.
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type DB interface {
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Query(ctx context.Context, sql string, args ...any) (pgx.Rows, error)
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QueryRow(ctx context.Context, sql string, args ...any) pgx.Row
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Exec(ctx context.Context, sql string, arguments ...any) (pgconn.CommandTag, error)
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}
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// LoadProjectMembers 读取项目在任/历史成员与创建者，供职责解析。
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func LoadProjectMembers(ctx context.Context, pool *pgxpool.Pool, projectID int64) ([]Member, Holder, error) {
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if pool == nil || projectID <= 0 {
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return nil, Holder{}, nil
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}
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return LoadProjectMembersDB(ctx, pool, projectID)
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}
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// LoadProjectMembersDB reads members via pool or an open transaction.
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func LoadProjectMembersDB(ctx context.Context, db DB, projectID int64) ([]Member, Holder, error) {
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if db == nil || projectID <= 0 {
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return nil, Holder{}, nil
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}
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return loadProjectMembers(ctx, db, projectID)
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}
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func loadProjectMembers(ctx context.Context, db DB, projectID int64) ([]Member, Holder, error) {
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var creator Holder
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err := db.QueryRow(ctx, `
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SELECT COALESCE(p.creator_user_id, 0), COALESCE(u.name, '')
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FROM projects p
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LEFT JOIN users u ON u.id = p.creator_user_id
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WHERE p.id = $1
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`, projectID).Scan(&creator.UserID, &creator.Name)
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if err != nil && err != pgx.ErrNoRows {
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return nil, Holder{}, fmt.Errorf("docduty: load creator: %w", err)
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}
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creator.Name = strings.TrimSpace(creator.Name)
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rows, err := db.Query(ctx, `
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SELECT pm.user_id, COALESCE(u.name, ''), COALESCE(pm.status, ''),
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COALESCE(pm.project_role, ''), COALESCE(pm.document_duty, '')
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FROM project_members pm
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JOIN users u ON u.id = pm.user_id
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WHERE pm.project_id = $1
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ORDER BY pm.user_id ASC
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`, projectID)
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if err != nil {
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return nil, creator, fmt.Errorf("docduty: load members: %w", err)
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}
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defer rows.Close()
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members := make([]Member, 0)
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for rows.Next() {
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var m Member
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if err := rows.Scan(&m.UserID, &m.Name, &m.Status, &m.ProjectRole, &m.DocumentDuty); err != nil {
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return nil, creator, err
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}
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m.Name = strings.TrimSpace(m.Name)
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members = append(members, m)
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}
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return members, creator, rows.Err()
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}
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// ResolveProject 从库表解析项目默认文档职责。
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func ResolveProject(ctx context.Context, pool *pgxpool.Pool, projectID int64, req RequestDuties) (Binding, error) {
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members, creator, err := LoadProjectMembers(ctx, pool, projectID)
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if err != nil {
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return Binding{}, err
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}
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return Resolve(members, creator, req), nil
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}
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// ResolveProjectTx resolves project document duties inside the caller's transaction.
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func ResolveProjectTx(ctx context.Context, tx pgx.Tx, projectID int64, req RequestDuties) (Binding, error) {
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members, creator, err := loadProjectMembers(ctx, tx, projectID)
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if err != nil {
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return Binding{}, err
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}
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return Resolve(members, creator, req), nil
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}
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