Files
Scoreboard/server/internal/httpapi/scoring.go
T
AskaEth 27bddefaad fix: 上线前快修(大屏自愈 / 奖牌口径 / 聚合作废 / 密码可发现性)
- P0 慢客户端关闭码 1008 → 4000:前端把所有 1008 当「登录失效」并永久停止重连,
  大屏被踢后再也不自愈(服务端 markSlow 改用自定义码,前端逻辑不动)
- P1 REST 与 WS 的奖牌榜补 events.scored = 1 过滤,与导出成绩册口径一致
  (否则「只排名不计分」项目只要挂着通道就会在大屏凭空出奖牌)
- P1 聚合流水作废去掉 source_id 子查询:改通道会重建通道 id,旧聚合流水
  永远匹配不上 → 再插一份 → 分数翻倍
- P1 审核页/历史页的折算系数兜底由 ?? 1 改为 >0 ? : 1:/ws 快照对非 admin
  会把 individualToTeamWeight 置 0,recorder 看到的个人折算分全是 0
- P2 删掉 signature.local.txt 后清理残留的 signature.build.txt,避免继续注入旧署名
- 初始管理员密码:banner 加纯 ASCII 锚 INITIAL ADMIN CREATED,文档改为搜它
  (原来教的 findstr "password=" 已经失效,且中文 findstr 本身不可靠)

自检:服务端 12 包全绿;前端 vue-tsc + build 通过、node --test 24/24;console 语法通过。
2026-09-09 23:13:20 +08:00

721 lines
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package httpapi
import (
"context"
"database/sql"
"encoding/json"
"errors"
"git.yeij.top/AskaEth/Scoreboard/server/internal/domain"
"git.yeij.top/AskaEth/Scoreboard/server/internal/export"
"git.yeij.top/AskaEth/Scoreboard/server/internal/middleware"
"git.yeij.top/AskaEth/Scoreboard/server/internal/rules"
)
// queryer 让计分相关的加载函数既能走连接池(只读)也能走事务(发布时读写一致)。
type queryer interface {
QueryContext(ctx context.Context, query string, args ...any) (*sql.Rows, error)
QueryRowContext(ctx context.Context, query string, args ...any) *sql.Row
ExecContext(ctx context.Context, query string, args ...any) (sql.Result, error)
}
// ---------- 加载:DB 行 → domain 输入 ----------
func loadEventQ(ctx context.Context, q queryer, eventID int64) (domain.Event, error) {
var (
e domain.Event
scheduledAt sql.NullString
venue, remark sql.NullString
)
err := q.QueryRowContext(ctx,
`SELECT id, sport_id, code, name, event_type, result_mode, result_type, compare,
record_eligible, scored, multiplier, status, scheduled_at, venue, sort_order, remark
FROM events WHERE id = ?`, eventID).
Scan(&e.ID, &e.SportID, &e.Code, &e.Name, &e.EventType, &e.ResultMode, &e.ResultType, &e.Compare,
&e.RecordEligible, &e.Scored, &e.Multiplier, &e.Status, &scheduledAt, &venue, &e.SortOrder, &remark)
if errors.Is(err, sql.ErrNoRows) {
return domain.Event{}, notFound("小项不存在")
}
if err != nil {
return domain.Event{}, internal(err)
}
e.ScheduledAt = scheduledAt.String
e.Venue = venue.String
e.Remark = remark.String
return e, nil
}
func loadCategoriesQ(ctx context.Context, q queryer, eventID int64) ([]domain.EventCategory, error) {
rows, err := q.QueryContext(ctx,
`SELECT id, event_id, name, multiplier, gender, age_min, age_max, sort_order
FROM event_categories WHERE event_id = ? ORDER BY sort_order, id`, eventID)
if err != nil {
return nil, internal(err)
}
defer func() { _ = rows.Close() }()
out := make([]domain.EventCategory, 0)
for rows.Next() {
var (
c domain.EventCategory
gender sql.NullString
ageMin, ageMax sql.NullInt64
)
if err := rows.Scan(&c.ID, &c.EventID, &c.Name, &c.Multiplier, &gender, &ageMin, &ageMax, &c.SortOrder); err != nil {
return nil, internal(err)
}
c.Gender = gender.String
if ageMin.Valid {
v := int(ageMin.Int64)
c.AgeMin = &v
}
if ageMax.Valid {
v := int(ageMax.Int64)
c.AgeMax = &v
}
out = append(out, c)
}
return out, rows.Err()
}
func loadChannelsQ(ctx context.Context, q queryer, eventID int64) ([]domain.ScoreChannel, error) {
rows, err := q.QueryContext(ctx,
`SELECT id, event_id, scope, basis, profile_id, sort_order
FROM event_score_channels WHERE event_id = ? ORDER BY sort_order, id`, eventID)
if err != nil {
return nil, internal(err)
}
defer func() { _ = rows.Close() }()
out := make([]domain.ScoreChannel, 0)
for rows.Next() {
var c domain.ScoreChannel
if err := rows.Scan(&c.ID, &c.EventID, &c.Scope, &c.Basis, &c.ProfileID, &c.SortOrder); err != nil {
return nil, internal(err)
}
out = append(out, c)
}
return out, rows.Err()
}
func loadProfilesQ(ctx context.Context, q queryer, ids map[int64]bool) (map[int64]domain.ScoringProfile, error) {
out := make(map[int64]domain.ScoringProfile, len(ids))
for id := range ids {
var p domain.ScoringProfile
err := q.QueryRowContext(ctx,
`SELECT id, code, name, tie_mode, record_bonus_mode, award_ranks, last_place_zero
FROM scoring_profiles WHERE id = ?`, id).
Scan(&p.ID, &p.Code, &p.Name, &p.TieMode, &p.RecordBonusMode, &p.AwardRanks, &p.LastPlaceZero)
if errors.Is(err, sql.ErrNoRows) {
return nil, badRequest("积分模板不存在", id)
}
if err != nil {
return nil, internal(err)
}
rows, err := q.QueryContext(ctx,
`SELECT rank, points FROM scoring_profile_rules WHERE profile_id = ? ORDER BY rank`, id)
if err != nil {
return nil, internal(err)
}
rules := make([]domain.ScoringRule, 0)
for rows.Next() {
var r domain.ScoringRule
if err := rows.Scan(&r.Rank, &r.Points); err != nil {
_ = rows.Close()
return nil, internal(err)
}
rules = append(rules, r)
}
err = rows.Err()
_ = rows.Close()
if err != nil {
return nil, internal(err)
}
p.Rules = rules
out[id] = p
}
return out, nil
}
func loadEntriesQ(ctx context.Context, q queryer, eventID, categoryID int64) ([]domain.Entry, error) {
query := `SELECT e.id, e.event_id, e.category_id, e.team_id, e.athlete_id, e.member_names,
e.status, COALESCE(a.name, '')
FROM entries e
LEFT JOIN athletes a ON a.id = e.athlete_id
WHERE e.event_id = ?`
args := []any{eventID}
if categoryID > 0 {
query += ` AND e.category_id = ?`
args = append(args, categoryID)
}
query += ` ORDER BY e.id`
rows, err := q.QueryContext(ctx, query, args...)
if err != nil {
return nil, internal(err)
}
defer func() { _ = rows.Close() }()
out := make([]domain.Entry, 0)
for rows.Next() {
var (
e domain.Entry
athleteID sql.NullInt64
memberNames sql.NullString
)
if err := rows.Scan(&e.ID, &e.EventID, &e.CategoryID, &e.TeamID, &athleteID, &memberNames, &e.Status, &e.AthleteName); err != nil {
return nil, internal(err)
}
if athleteID.Valid {
e.AthleteID = athleteID.Int64
}
e.MemberNames = parseNames(memberNames)
out = append(out, e)
}
return out, rows.Err()
}
func loadResultsQ(ctx context.Context, q queryer, eventID, categoryID int64) ([]domain.Result, error) {
query := `SELECT r.id, r.event_id, r.entry_id, r.rank, r.result_text, r.result_value, r.unit,
r.is_tie, r.points_override, r.status, r.state, r.note
FROM results r
JOIN entries e ON e.id = r.entry_id
WHERE r.event_id = ?`
args := []any{eventID}
if categoryID > 0 {
query += ` AND e.category_id = ?`
args = append(args, categoryID)
}
query += ` ORDER BY r.id`
rows, err := q.QueryContext(ctx, query, args...)
if err != nil {
return nil, internal(err)
}
defer func() { _ = rows.Close() }()
out := make([]domain.Result, 0)
for rows.Next() {
var (
r domain.Result
rank sql.NullInt64
text, unit, note sql.NullString
value, override sql.NullFloat64
)
if err := rows.Scan(&r.ID, &r.EventID, &r.EntryID, &rank, &text, &value, &unit,
&r.IsTie, &override, &r.Status, &r.State, &note); err != nil {
return nil, internal(err)
}
if rank.Valid {
r.Rank = int(rank.Int64)
}
r.ResultText = text.String
if value.Valid {
v := value.Float64
r.ResultValue = &v
}
r.Unit = unit.String
if override.Valid {
v := override.Float64
r.PointsOverride = &v
}
r.Note = note.String
out = append(out, r)
}
return out, rows.Err()
}
func loadRecordBonusQ(ctx context.Context, q queryer) (domain.RecordBonusConfig, error) {
values, err := loadSettingsMap(ctx, q)
if err != nil {
return domain.RecordBonusConfig{}, err
}
// 统一走 rules 的解析:enabled / mode / levels 三个键必须一起读,
// 只读前两个会让 levelPoints 永远查不到档位,破纪录加分恒为 0。
return rules.RecordBonusFromSettings(values), nil
}
func loadRecordBreaksQ(ctx context.Context, q queryer, eventID int64) ([]domain.RecordBreak, error) {
rows, err := q.QueryContext(ctx,
`SELECT id, event_id, entry_id, level, result_value, result_text, bonus_points, state
FROM record_breaks WHERE event_id = ? AND state = 'approved'`, eventID)
if err != nil {
return nil, internal(err)
}
defer func() { _ = rows.Close() }()
out := make([]domain.RecordBreak, 0)
for rows.Next() {
var (
b domain.RecordBreak
value sql.NullFloat64
text sql.NullString
)
if err := rows.Scan(&b.ID, &b.EventID, &b.EntryID, &b.Level, &value, &text, &b.BonusPoints, &b.State); err != nil {
return nil, internal(err)
}
b.ResultValue = value.Float64
b.ResultText = text.String
out = append(out, b)
}
return out, rows.Err()
}
// ---------- 计分 ----------
// computeEventScore 计算某小项(或某组别)的流水与名次明细。
func computeEventScore(ctx context.Context, q queryer, eventID, categoryID int64) (domain.EventScore, error) {
ev, err := loadEventQ(ctx, q, eventID)
if err != nil {
return domain.EventScore{}, err
}
cats, err := loadCategoriesQ(ctx, q, eventID)
if err != nil {
return domain.EventScore{}, err
}
channels, err := loadChannelsQ(ctx, q, eventID)
if err != nil {
return domain.EventScore{}, err
}
profileIDs := make(map[int64]bool)
for _, ch := range channels {
profileIDs[ch.ProfileID] = true
}
profiles, err := loadProfilesQ(ctx, q, profileIDs)
if err != nil {
return domain.EventScore{}, err
}
entries, err := loadEntriesQ(ctx, q, eventID, categoryID)
if err != nil {
return domain.EventScore{}, err
}
results, err := loadResultsQ(ctx, q, eventID, categoryID)
if err != nil {
return domain.EventScore{}, err
}
bonusCfg, err := loadRecordBonusQ(ctx, q)
if err != nil {
return domain.EventScore{}, err
}
breaks, err := loadRecordBreaksQ(ctx, q, eventID)
if err != nil {
return domain.EventScore{}, err
}
var total domain.EventScore
for _, cat := range cats {
if categoryID > 0 && cat.ID != categoryID {
continue
}
score, err := domain.ScoreEvent(domain.EventScoreInput{
Event: ev,
Category: cat,
Channels: channels,
Profiles: profiles,
Entries: entries,
Results: results,
RecordBonus: &bonusCfg,
RecordBreaks: breaks,
})
if err != nil {
return domain.EventScore{}, mapDomainError(err)
}
total.Ledger = append(total.Ledger, score.Ledger...)
total.Ranked = append(total.Ranked, score.Ranked...)
}
return total, nil
}
// recomputeLedgerTx 作废范围内旧流水并写入新流水(流水只追加、不修改)。
// 作废范围是引擎产出的成绩分与破纪录加分;人工调整由 point_adjustments 管理,绝不在此作废。
// 聚合通道的流水 entry_id/result_id 都为空(名次主体是单位/运动员,不对应单条报名项),
// 所以按组别重算时不能只靠 entry_id IN (...) 定位,否则 NULL 永不命中、旧流水存活,
// 重算再插一份导致该通道分数翻倍。聚合流水本身不归属组别,且重建通道会换掉通道 id
// (source_id 随之失效),故按 event_id 全量作废;下方补算整项聚合流水时会重新插入全量。
func recomputeLedgerTx(ctx context.Context, tx *sql.Tx, eventID, categoryID, actorID int64, reason string) (domain.EventScore, error) {
scope := `source_type IN ('result', 'record_bonus') AND event_id = ?`
args := []any{eventID}
if categoryID > 0 {
scope += ` AND (entry_id IN (SELECT id FROM entries WHERE category_id = ?)
OR (entry_id IS NULL AND result_id IS NULL AND source_type = 'result'))`
args = append(args, categoryID)
}
if _, err := tx.ExecContext(ctx,
`UPDATE score_ledger SET voided = 1, voided_by = ?, voided_at = datetime('now'), void_reason = ?
WHERE voided = 0 AND `+scope,
append([]any{nullID(actorID), reason}, args...)...); err != nil {
return domain.EventScore{}, internal(err)
}
score, err := computeEventScore(ctx, tx, eventID, categoryID)
if err != nil {
return domain.EventScore{}, err
}
ledger := score.Ledger
if categoryID > 0 {
// 聚合流水无法按组别区分,上面已把本小项的全部聚合流水一并作废;
// 这里补算整项的聚合流水,避免按组别重算丢掉其它组别的聚合得分。
hasAggregate, err := hasAggregateChannel(ctx, tx, eventID)
if err != nil {
return domain.EventScore{}, err
}
if hasAggregate {
all, err := computeEventScore(ctx, tx, eventID, 0)
if err != nil {
return domain.EventScore{}, err
}
ledger = make([]domain.LedgerEntry, 0, len(score.Ledger)+len(all.Ledger))
for _, l := range score.Ledger {
if !isAggregateLedger(l) {
ledger = append(ledger, l)
}
}
for _, l := range all.Ledger {
if isAggregateLedger(l) {
ledger = append(ledger, l)
}
}
}
}
for _, l := range ledger {
if _, err := tx.ExecContext(ctx,
`INSERT INTO score_ledger (team_id, athlete_id, event_id, entry_id, result_id, source_type, source_id, points, created_by)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`,
l.TeamID, nullID(l.AthleteID), nullID(l.EventID), nullID(l.EntryID), nullID(l.ResultID),
l.SourceType, l.SourceID, l.Points, nullID(actorID)); err != nil {
return domain.EventScore{}, internal(err)
}
}
return score, nil
}
// isAggregateLedger 判断流水是否来自聚合通道:聚合名次的主体是单位/运动员,
// 落库时 entry_id 与 result_id 都为空。
func isAggregateLedger(l domain.LedgerEntry) bool {
return l.SourceType == domain.SourceResult && l.EntryID == 0 && l.ResultID == 0
}
// hasAggregateChannel 判断小项是否配置了聚合通道;没有时按组别重算无需补算整项。
func hasAggregateChannel(ctx context.Context, tx *sql.Tx, eventID int64) (bool, error) {
var n int
if err := tx.QueryRowContext(ctx,
`SELECT COUNT(*) FROM event_score_channels WHERE event_id = ? AND basis = 'aggregate'`, eventID).Scan(&n); err != nil {
return false, internal(err)
}
return n > 0, nil
}
// applyComputedRanks 把引擎算出的名次写回 results,供成绩表与奖牌统计使用。
// 双通道项目一条成绩会有两个名次,这里优先取个人通道(scope=athlete)。
func applyComputedRanks(ctx context.Context, tx *sql.Tx, ranked []domain.RankedResult) error {
best := make(map[int64]domain.RankedResult)
for _, rr := range ranked {
if rr.ResultID == 0 || rr.Rank <= 0 {
continue
}
cur, ok := best[rr.ResultID]
if !ok || (cur.Scope == domain.ScopeTeam && rr.Scope == domain.ScopeAthlete) {
best[rr.ResultID] = rr
}
}
for id, rr := range best {
if _, err := tx.ExecContext(ctx, `UPDATE results SET rank = ? WHERE id = ?`, rr.Rank, id); err != nil {
return internal(err)
}
}
return nil
}
// ---------- 发布 / 撤销 / 作废 ----------
func (s *server) publishResults(ctx context.Context, in publishPayload, userID int64) ([]resultDTO, error) {
if in.EventID == 0 {
return nil, badRequest("eventId 必填", nil)
}
catID := int64(0)
if in.CategoryID != nil {
catID = *in.CategoryID
}
// 发布是不可逆的对外动作,先留一份快照;失败只记日志与审计,不阻塞发布(08 第 6 节)。
s.backupBeforePublish(ctx)
tx, err := s.ev.BeginTx(ctx, nil)
if err != nil {
return nil, internal(err)
}
defer func() { _ = tx.Rollback() }()
before, err := queryResults(ctx, tx, `SELECT `+resultColumns+` FROM results WHERE event_id = ?`, in.EventID)
if err != nil {
return nil, err
}
setPublished := `UPDATE results SET state = 'published', verified_by = ?, verified_at = datetime('now'),
updated_at = datetime('now')
WHERE event_id = ?`
args := []any{nullID(userID), in.EventID}
if catID > 0 {
setPublished += ` AND entry_id IN (SELECT id FROM entries WHERE category_id = ?)`
args = append(args, catID)
}
if _, err := tx.ExecContext(ctx, setPublished, args...); err != nil {
return nil, internal(err)
}
score, err := recomputeLedgerTx(ctx, tx, in.EventID, catID, userID, "发布重算")
if err != nil {
return nil, err
}
if err := applyComputedRanks(ctx, tx, score.Ranked); err != nil {
return nil, err
}
if catID == 0 {
if _, err := tx.ExecContext(ctx, `UPDATE events SET status = 'published' WHERE id = ?`, in.EventID); err != nil {
return nil, internal(err)
}
}
after, err := queryResults(ctx, tx, `SELECT `+resultColumns+` FROM results WHERE event_id = ?`, in.EventID)
if err != nil {
return nil, err
}
if err := recordRevision(ctx, tx, in.EventID, "publish", after, userID, ""); err != nil {
return nil, err
}
if err := recordChanges(ctx, tx, "result", after, "upsert", userID); err != nil {
return nil, err
}
if err := s.bumpStandings(ctx, tx, userID); err != nil {
return nil, err
}
if err := tx.Commit(); err != nil {
return nil, internal(err)
}
s.audit(ctx, "result.publish", "event", in.EventID, before, after)
return s.resultsByEvent(ctx, in.EventID)
}
// backupBeforePublish 在发布前留一份快照;失败只记日志与审计,不阻塞发布。
func (s *server) backupBeforePublish(ctx context.Context) {
infos, err := s.backups.RunEvent("publish")
if err != nil {
if errors.Is(err, export.ErrNoDir) {
return // 未配置数据目录:静默跳过,不写失败审计
}
s.logger.Error("发布前备份失败", "err", err)
s.audit(ctx, "system.backup_failed", "backup", 0, nil, map[string]any{"reason": "publish", "error": err.Error()})
return
}
if len(infos) == 0 {
return
}
s.audit(ctx, "system.backup", "backup", 0, nil, map[string]any{"reason": "publish", "path": infos[0].Path})
}
func (s *server) unpublishResults(ctx context.Context, in publishPayload, userID int64) ([]resultDTO, error) {
if in.EventID == 0 {
return nil, badRequest("eventId 必填", nil)
}
catID := int64(0)
if in.CategoryID != nil {
catID = *in.CategoryID
}
tx, err := s.ev.BeginTx(ctx, nil)
if err != nil {
return nil, internal(err)
}
defer func() { _ = tx.Rollback() }()
before, err := queryResults(ctx, tx, `SELECT `+resultColumns+` FROM results WHERE event_id = ?`, in.EventID)
if err != nil {
return nil, err
}
query := `UPDATE results SET state = 'draft', verified_by = NULL, verified_at = NULL, updated_at = datetime('now')
WHERE event_id = ? AND state = 'published'`
args := []any{in.EventID}
if catID > 0 {
query += ` AND entry_id IN (SELECT id FROM entries WHERE category_id = ?)`
args = append(args, catID)
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return nil, internal(err)
}
if _, err := recomputeLedgerTx(ctx, tx, in.EventID, catID, userID, "撤销发布"); err != nil {
return nil, err
}
if catID == 0 {
if _, err := tx.ExecContext(ctx, `UPDATE events SET status = 'finished' WHERE id = ?`, in.EventID); err != nil {
return nil, internal(err)
}
}
after, err := queryResults(ctx, tx, `SELECT `+resultColumns+` FROM results WHERE event_id = ?`, in.EventID)
if err != nil {
return nil, err
}
if err := recordRevision(ctx, tx, in.EventID, "unpublish", after, userID, ""); err != nil {
return nil, err
}
if err := recordChanges(ctx, tx, "result", after, "upsert", userID); err != nil {
return nil, err
}
if err := s.bumpStandings(ctx, tx, userID); err != nil {
return nil, err
}
if err := tx.Commit(); err != nil {
return nil, internal(err)
}
s.audit(ctx, "result.unpublish", "event", in.EventID, before, after)
return s.resultsByEvent(ctx, in.EventID)
}
func (s *server) voidResult(ctx context.Context, resultID int64, reason string, userID int64) (resultDTO, error) {
if reason == "" {
return resultDTO{}, badRequest("reason 必填", nil)
}
tx, err := s.ev.BeginTx(ctx, nil)
if err != nil {
return resultDTO{}, internal(err)
}
defer func() { _ = tx.Rollback() }()
var (
before resultDTO
eventID int64
catID int64
)
row := tx.QueryRowContext(ctx,
`SELECT r.id, r.event_id, r.entry_id, r.rank, r.result_text, r.result_value, r.unit, r.is_tie,
r.points_override, r.status, r.state, r.recorded_by, r.recorded_at, r.verified_by, r.verified_at, r.note,
e.category_id
FROM results r JOIN entries e ON e.id = r.entry_id WHERE r.id = ?`, resultID)
var (
rank, recordedBy, verifiedBy sql.NullInt64
text, unit, recordedAt, verifiedAt, note sql.NullString
value, override sql.NullFloat64
)
if err := row.Scan(&before.ID, &eventID, &before.EntryID, &rank, &text, &value, &unit, &before.IsTie,
&override, &before.Status, &before.State, &recordedBy, &recordedAt, &verifiedBy, &verifiedAt, &note, &catID); err != nil {
if errors.Is(err, sql.ErrNoRows) {
return resultDTO{}, notFound("成绩不存在")
}
return resultDTO{}, internal(err)
}
before.EventID = eventID
before.Rank = intPtr(rank)
before.ResultText = text.String
before.ResultValue = f64Ptr(value)
before.Unit = unit.String
before.PointsOverride = f64Ptr(override)
before.RecordedBy = i64Ptr(recordedBy)
before.RecordedAt = strPtr(recordedAt)
before.VerifiedBy = i64Ptr(verifiedBy)
before.VerifiedAt = strPtr(verifiedAt)
before.Note = strPtr(note)
if _, err := tx.ExecContext(ctx,
`UPDATE results SET status = 'withdrawn', note = ?, updated_at = datetime('now') WHERE id = ?`,
reason, resultID); err != nil {
return resultDTO{}, internal(err)
}
// 作废会让同组别名次前移,必须把重算出的名次回写,否则奖牌榜与积分榜对不上。
score, err := recomputeLedgerTx(ctx, tx, eventID, catID, userID, "作废成绩:"+reason)
if err != nil {
return resultDTO{}, err
}
if err := applyComputedRanks(ctx, tx, score.Ranked); err != nil {
return resultDTO{}, err
}
after, err := scanResult(tx.QueryRowContext(ctx, `SELECT `+resultColumns+` FROM results WHERE id = ?`, resultID))
if err != nil {
return resultDTO{}, internal(err)
}
if err := recordChanges(ctx, tx, "result", []resultDTO{after}, "void", userID); err != nil {
return resultDTO{}, err
}
if err := s.bumpStandings(ctx, tx, userID); err != nil {
return resultDTO{}, err
}
if err := tx.Commit(); err != nil {
return resultDTO{}, internal(err)
}
s.audit(ctx, "result.void", "result", resultID, before, after)
return s.getResult(ctx, resultID)
}
// ---------- 变更日志与版本 ----------
func recordRevision(ctx context.Context, tx *sql.Tx, eventID int64, action string, results []resultDTO, actorID int64, message string) error {
snapshot, err := json.Marshal(results)
if err != nil {
return internal(err)
}
// 父节点 = 该小项最近一次版本,串成一条主线;撤销后再发布会自然从撤销点分出新分支。
var parentID sql.NullInt64
if err := tx.QueryRowContext(ctx,
`SELECT MAX(id) FROM result_revisions WHERE event_id = ?`, eventID).Scan(&parentID); err != nil {
return internal(err)
}
_, err = tx.ExecContext(ctx,
`INSERT INTO result_revisions (parent_id, event_id, action, snapshot_json, ledger_ids, actor_id, message)
VALUES (?, ?, ?, ?, '[]', ?, ?)`,
parentID, eventID, action, string(snapshot), nullID(actorID), message)
if err != nil {
return internal(err)
}
return nil
}
func recordChanges(ctx context.Context, tx *sql.Tx, entity string, items []resultDTO, action string, actorID int64) error {
for _, item := range items {
payload, err := json.Marshal(item)
if err != nil {
return internal(err)
}
if err := bumpVersion(ctx, tx, entity, item.ID, action, json.RawMessage(payload), actorID); err != nil {
return err
}
}
return nil
}
// bumpVersion 写一条 change_log;id 即实时协议的 version。
func bumpVersion(ctx context.Context, tx *sql.Tx, entityType string, entityID int64, action string, payload any, actorID int64) error {
raw := []byte("{}")
if payload != nil {
b, err := json.Marshal(payload)
if err != nil {
return internal(err)
}
raw = b
}
var eid any
if entityID != 0 {
eid = entityID
}
if _, err := tx.ExecContext(ctx,
`INSERT INTO change_log (entity_type, entity_id, action, payload_json, actor_id)
VALUES (?, ?, ?, ?, ?)`,
entityType, eid, action, string(raw), nullID(actorID)); err != nil {
return internal(err)
}
return nil
}
// audit 登记审计(由 middleware.Auditor 在请求成功后落库)。
func (s *server) audit(ctx context.Context, action, entityType string, entityID int64, before, after any) {
middleware.Record(ctx, middleware.AuditEntry{
Action: action,
EntityType: entityType,
EntityID: entityID,
Before: before,
After: after,
})
}