package realtime import ( "context" "database/sql" "encoding/json" "fmt" "strings" "testing" "time" "git.yeij.top/AskaEth/Scoreboard/server/internal/dto" ) // 快照必须与数据库同源:版本号取自 change_log,各列表取真实表, // 且空库时序列化为 [] 而不是 null,避免前端判空逻辑踩坑。 func TestSnapshotContents(t *testing.T) { env := newTestEnv(t) db := env.db mustExec(t, db, `UPDATE settings SET value = ? WHERE key = 'event.name'`, `测试运动会`) team1 := insertTeam(t, db, "T1", "第一单位", "一队") event1 := insertEvent(t, db, "E1", "100米") cat1 := insertCategory(t, db, event1, "男子") athlete1 := insertAthlete(t, db, "张三", team1) entry1 := insertEntry(t, db, event1, cat1, team1, athlete1) insertChannel(t, db, event1, "athlete") result1 := insertResult(t, db, event1, entry1, 1, "11.58", 11.58, "2026-09-09T10:00:00Z") insertLedger(t, db, team1, athlete1, event1, entry1, result1, 9) mustExec(t, db, `INSERT INTO records(event_id, level, result_value, result_text, holder_name, holder_team_id, achieved_at, is_current, source) VALUES (?, 'meet', 11.2, '11.20', '李四', ?, '2025-09-01', 1, 'history')`, event1, team1) version := insertChange(t, db, "result", 1, ActionUpsert, `{"rank":1}`) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if snap.Version != version { t.Fatalf("快照版本应为 %d,得到 %d", version, snap.Version) } if snap.Settings.Event.Name != "测试运动会" { t.Fatalf("settings 应聚合出嵌套 event.name,得到 %+v", snap.Settings.Event) } if len(snap.Teams) != 1 || snap.Teams[0].Code != "T1" || !snap.Teams[0].Active { t.Fatalf("单位不符: %+v", snap.Teams) } if len(snap.Events) != 1 { t.Fatalf("小项数应为 1,得到 %d", len(snap.Events)) } if len(snap.Records) != 1 || snap.Records[0].HolderName != "李四" || snap.Records[0].ResultValue == nil { t.Fatalf("纪录不符: %+v", snap.Records) } } // 快照的线上 JSON 形状必须与 devdocs/05 第 3 节、web/src/shared/types.ts 一致: // settings 是嵌套对象、standings 用 totalPoints/teamCode/…、latestResults 按小项+组别分组。 // 只断言 Go 字段会漏掉 json 标签写错这类线上事故,所以这里直接检查序列化结果。 func TestSnapshotWireContract(t *testing.T) { env := newTestEnv(t) db := env.db mustExec(t, db, `UPDATE settings SET value = ? WHERE key = 'event.name'`, `测试运动会`) team1 := insertTeam(t, db, "T1", "第一单位", "一队") mustExec(t, db, `UPDATE teams SET logo_path = '/uploads/teams/t1.png' WHERE id = ?`, team1) event1 := insertEvent(t, db, "E1", "男子 100 米") cat1 := insertCategory(t, db, event1, "青年组") athlete1 := insertAthlete(t, db, "张伟", team1) entry1 := insertEntry(t, db, event1, cat1, team1, athlete1) ch1 := insertChannel(t, db, event1, "athlete") result1 := insertResult(t, db, event1, entry1, 1, "11.58", 11.58, "2026-09-09T10:00:00Z") insertChannelRank(t, db, event1, cat1, ch1, entry1, result1, team1, athlete1, "athlete", "result", 1, 11.58) insertLedger(t, db, team1, athlete1, event1, entry1, result1, 9) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } raw, err := json.Marshal(snap) if err != nil { t.Fatalf("序列化快照: %v", err) } var top map[string]json.RawMessage if err := json.Unmarshal(raw, &top); err != nil { t.Fatalf("解析快照 JSON: %v", err) } // settings 必须是嵌套 EventSettings,不能再是点号扁平 map。 var settings map[string]json.RawMessage if err := json.Unmarshal(top["settings"], &settings); err != nil { t.Fatalf("settings 不是对象: %s", top["settings"]) } if _, flat := settings["event.name"]; flat { t.Fatalf("settings 仍是点号扁平 map: %s", top["settings"]) } for _, key := range []string{"event", "display", "standings", "defaultProfileId", "requireApproval"} { if _, ok := settings[key]; !ok { t.Fatalf("settings 缺少嵌套字段 %s: %s", key, top["settings"]) } } var parsed dto.EventSettings if err := json.Unmarshal(top["settings"], &parsed); err != nil { t.Fatalf("按 EventSettings 解析失败: %v", err) } if parsed.Event.Name != "测试运动会" || parsed.Display.Title != "测试运动会" { t.Fatalf("settings 默认值口径不符: %+v", parsed) } if parsed.Display.RotateSecond != 15 || parsed.Standings.IndividualToTeamWeight != 1 { t.Fatalf("settings 默认值应为 REST 的 15s / 系数 1: %+v", parsed) } if parsed.DefaultProfileID == nil || *parsed.DefaultProfileID != 1 { t.Fatalf("defaultProfileId 应由 scoring.default_profile 反查得到: %+v", parsed.DefaultProfileID) } // standings 必须是 totalPoints/teamCode/teamName/medalTotal/rankChange。 var rows []map[string]json.RawMessage if err := json.Unmarshal(top["standings"], &rows); err != nil { t.Fatalf("standings 不是数组: %s", top["standings"]) } if len(rows) != 1 { t.Fatalf("榜单行数应为 1,得到 %d", len(rows)) } // medalRank 是单位奖牌榜的独立名次,必须随快照下发,否则大屏奖牌页只能退回积分榜名次。 for _, key := range []string{"teamId", "teamCode", "teamName", "totalPoints", "medalTotal", "rankChange", "gold", "rank", "medalRank"} { if _, ok := rows[0][key]; !ok { t.Fatalf("standings 缺少契约字段 %s: %s", key, top["standings"]) } } for _, banned := range []string{"points", "code", "name", "medals"} { if _, ok := rows[0][banned]; ok { t.Fatalf("standings 仍是 domain.StandingsRow 的字段 %s: %s", banned, top["standings"]) } } var typed []dto.StandingRow if err := json.Unmarshal(top["standings"], &typed); err != nil { t.Fatalf("按 StandingRow 解析失败: %v", err) } if typed[0].TeamCode != "T1" || typed[0].TotalPoints != 9 || typed[0].MedalTotal != 1 { t.Fatalf("榜单内容不符: %+v", typed[0]) } if typed[0].RankChange != nil { t.Fatalf("快照没有对比基准,rankChange 应为 null: %+v", typed[0].RankChange) } // latestResults 必须按小项 + 组别分组,且行里带契约字段。 var groups []map[string]json.RawMessage if err := json.Unmarshal(top["latestResults"], &groups); err != nil { t.Fatalf("latestResults 不是数组: %s", top["latestResults"]) } if len(groups) != 1 { t.Fatalf("分组数应为 1,得到 %d: %s", len(groups), top["latestResults"]) } for _, key := range []string{"eventId", "eventCode", "eventName", "categoryId", "categoryName", "publishedAt", "rows"} { if _, ok := groups[0][key]; !ok { t.Fatalf("成绩分组缺少契约字段 %s: %s", key, top["latestResults"]) } } var rawRows []map[string]json.RawMessage if err := json.Unmarshal(groups[0]["rows"], &rawRows); err != nil { t.Fatalf("成绩行不是数组: %s", groups[0]["rows"]) } if len(rawRows) != 1 { t.Fatalf("成绩行数应为 1,得到 %d: %s", len(rawRows), groups[0]["rows"]) } // 行里必须带 logoPath(值为 null 时也要有键),否则前端读不到会拿到 undefined。 for _, key := range []string{"entryId", "teamId", "teamCode", "teamName", "shortName", "logoPath", "athleteName", "resultText"} { if _, ok := rawRows[0][key]; !ok { t.Fatalf("成绩行缺少契约字段 %s: %s", key, groups[0]["rows"]) } } var typedGroups []dto.EventResultGroup if err := json.Unmarshal(top["latestResults"], &typedGroups); err != nil { t.Fatalf("按 EventResultGroup 解析失败: %v", err) } resultRows := typedGroups[0].Rows if len(resultRows) != 1 || resultRows[0].EntryID != entry1 || resultRows[0].TeamCode != "T1" || resultRows[0].AthleteName == nil || *resultRows[0].AthleteName != "张伟" { t.Fatalf("成绩行不符: %+v", resultRows) } if resultRows[0].LogoPath == nil || *resultRows[0].LogoPath != "/uploads/teams/t1.png" { t.Fatalf("成绩行应带所属单位的 logo: %+v", resultRows[0]) } } // 同一小项 + 组别的多条成绩必须落进同一组,不同组别/小项拆成不同组,组内按名次排序。 func TestSnapshotLatestResultsGrouped(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") team2 := insertTeam(t, db, "T2", "第二单位", "") // 第一单位有 logo,第二单位是历史数据的空串(应下发 null)。 mustExec(t, db, `UPDATE teams SET logo_path = '/uploads/teams/t1.png' WHERE id = ?`, team1) mustExec(t, db, `UPDATE teams SET logo_path = '' WHERE id = ?`, team2) event1 := insertEvent(t, db, "E1", "男子 100 米") event2 := insertEvent(t, db, "E2", "女子 100 米") catA := insertCategory(t, db, event1, "青年组") catB := insertCategory(t, db, event1, "中年组") catC := insertCategory(t, db, event2, "青年组") a1 := insertAthlete(t, db, "张伟", team1) a2 := insertAthlete(t, db, "李强", team2) a3 := insertAthlete(t, db, "王磊", team1) a4 := insertAthlete(t, db, "李娜", team2) e1 := insertEntry(t, db, event1, catA, team1, a1) e2 := insertEntry(t, db, event1, catA, team2, a2) e3 := insertEntry(t, db, event1, catB, team1, a3) e4 := insertEntry(t, db, event2, catC, team2, a4) // 故意先写名次靠后的行,验证组内会按名次重排而不是按取数顺序。 insertResult(t, db, event1, e2, 2, "11.72", 11.72, "2026-09-09T10:00:02Z") insertResult(t, db, event1, e1, 1, "11.58", 11.58, "2026-09-09T10:00:01Z") insertResult(t, db, event1, e3, 1, "12.30", 12.30, "2026-09-09T10:00:03Z") insertResult(t, db, event2, e4, 1, "13.04", 13.04, "2026-09-09T10:00:04Z") snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.LatestResults) != 3 { t.Fatalf("分组数应为 3,得到 %d: %+v", len(snap.LatestResults), snap.LatestResults) } byCategory := make(map[int64]dto.EventResultGroup, len(snap.LatestResults)) for _, g := range snap.LatestResults { byCategory[g.CategoryID] = g } groupA, ok := byCategory[catA] if !ok { t.Fatalf("缺少青年组分组: %+v", snap.LatestResults) } if groupA.EventID != event1 || groupA.EventCode != "E1" || groupA.EventName != "男子 100 米" || groupA.CategoryName != "青年组" { t.Fatalf("分组元信息不符: %+v", groupA) } if groupA.PublishedAt == nil || *groupA.PublishedAt != "2026-09-09T10:00:02Z" { t.Fatalf("分组发布时间应取组内最新一条: %+v", groupA.PublishedAt) } if len(groupA.Rows) != 2 { t.Fatalf("青年组应有 2 行,得到 %d: %+v", len(groupA.Rows), groupA.Rows) } if groupA.Rows[0].EntryID != e1 || groupA.Rows[1].EntryID != e2 { t.Fatalf("组内应按名次排序: %+v", groupA.Rows) } if groupA.Rows[0].TeamCode != "T1" || groupA.Rows[0].TeamName != "第一单位" || groupA.Rows[0].ResultText != "11.58" { t.Fatalf("成绩行字段不符: %+v", groupA.Rows[0]) } // 每行的 logo 跟着「该行所属单位」走,与队名同源。 if groupA.Rows[0].LogoPath == nil || *groupA.Rows[0].LogoPath != "/uploads/teams/t1.png" { t.Fatalf("第一单位的成绩行应带自己的 logo: %+v", groupA.Rows[0]) } if groupA.Rows[1].LogoPath != nil { t.Fatalf("无 logo 的单位应下发 null 而不是空串: %+v", groupA.Rows[1]) } if len(byCategory[catB].Rows) != 1 || len(byCategory[catC].Rows) != 1 { t.Fatalf("其余组别应各自成组: %+v", snap.LatestResults) } } // 快照榜单口径必须与 REST 一致:个人流水按系数折算进单位总分。 func TestSnapshotStandingsAppliesIndividualWeight(t *testing.T) { env := newTestEnv(t) db := env.db mustExec(t, db, `UPDATE settings SET value = '0.5' WHERE key = 'standings.individual_to_team_weight'`) team1 := insertTeam(t, db, "T1", "第一单位", "") team2 := insertTeam(t, db, "T2", "第二单位", "") event1 := insertEvent(t, db, "E1", "100米") cat1 := insertCategory(t, db, event1, "男子") athlete1 := insertAthlete(t, db, "张三", team1) entry1 := insertEntry(t, db, event1, cat1, team1, athlete1) insertChannel(t, db, event1, "athlete") result1 := insertResult(t, db, event1, entry1, 1, "11.58", 11.58, "2026-09-09T10:00:00Z") // 团体报名项没有运动员,流水只记单位。 cat2 := insertCategory(t, db, event1, "团体") entry2 := insertEntry(t, db, event1, cat2, team2, 0) result2 := insertResult(t, db, event1, entry2, 1, "45.20", 45.20, "2026-09-09T10:00:01Z") // 个人流水 10 分按 0.5 折算成 5;仅记单位的流水不受系数影响。 insertLedger(t, db, team1, athlete1, event1, entry1, result1, 10) insertLedger(t, db, team2, 0, event1, entry2, result2, 4) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } points := make(map[string]float64, len(snap.Standings)) for _, row := range snap.Standings { points[row.TeamCode] = row.TotalPoints } if points["T1"] != 5 { t.Fatalf("个人流水应按系数 0.5 折算,T1 应得 5 分,得到 %v", points) } if points["T2"] != 4 { t.Fatalf("仅记单位的流水不应折算,T2 应得 4 分,得到 %v", points) } if len(snap.Standings) == 0 || snap.Standings[0].TeamCode != "T1" { t.Fatalf("按总分排序应 T1 在前: %+v", snap.Standings) } } // 奖牌开关与 REST 一致:关闭后团体项目奖牌不计入单位奖牌榜。 func TestSnapshotStandingsMedalSwitch(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") event1 := insertEvent(t, db, "E1", "4x100 米接力") cat1 := insertCategory(t, db, event1, "男子") entry1 := insertEntry(t, db, event1, cat1, team1, 0) ch1 := insertChannel(t, db, event1, "team") r1 := insertResult(t, db, event1, entry1, 1, "45.20", 45.20, "2026-09-09T10:00:00Z") insertChannelRank(t, db, event1, cat1, ch1, entry1, r1, team1, 0, "team", "result", 1, 45.20) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.Standings) != 1 || snap.Standings[0].Gold != 1 { t.Fatalf("默认应计入团体项目奖牌: %+v", snap.Standings) } mustExec(t, db, `UPDATE settings SET value = 'false' WHERE key = 'standings.medal_counts_team_events'`) snap, err = env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.Standings) != 1 || snap.Standings[0].Gold != 0 || snap.Standings[0].MedalTotal != 0 { t.Fatalf("关闭奖牌开关后应清零: %+v", snap.Standings) } } // 只统计配了计分通道的项目,且多通道不会把同一枚奖牌重复计入。 func TestSnapshotStandingsOnlyScoredChannels(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") team2 := insertTeam(t, db, "T2", "第二单位", "") // event1 没有计分通道:即使有已发布名次也不应产生奖牌。 event1 := insertEvent(t, db, "E1", "表演项目") cat1 := insertCategory(t, db, event1, "男子") entry1 := insertEntry(t, db, event1, cat1, team1, 0) insertResult(t, db, event1, entry1, 1, "1.00", 1, "2026-09-09T10:00:00Z") // event2 配了计分通道:名次才会计入奖牌榜。 event2 := insertEvent(t, db, "E2", "团体项目") cat2 := insertCategory(t, db, event2, "男子") entry2 := insertEntry(t, db, event2, cat2, team2, 0) ch2 := insertChannel(t, db, event2, "team") r2 := insertResult(t, db, event2, entry2, 1, "9.99", 9.99, "2026-09-09T10:00:01Z") insertChannelRank(t, db, event2, cat2, ch2, entry2, r2, team2, 0, "team", "result", 1, 9.99) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } medals := make(map[string]int, len(snap.Standings)) for _, row := range snap.Standings { medals[row.TeamCode] = row.Gold } if medals["T1"] != 0 { t.Fatalf("无计分通道的项目不应计奖牌,得到 %v", medals) } if medals["T2"] != 1 { t.Fatalf("有计分通道的项目应计入奖牌,得到 %v", medals) } } // 只排名不计分(scored=0)的项目即使配了计分通道也不计入快照奖牌榜,与导出侧同口径。 func TestSnapshotStandingsExcludesUnscoredEvents(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") event1 := insertEvent(t, db, "E1", "表演项目") mustExec(t, db, `UPDATE events SET scored = 0 WHERE id = ?`, event1) cat1 := insertCategory(t, db, event1, "男子") entry1 := insertEntry(t, db, event1, cat1, team1, 0) insertChannel(t, db, event1, "team") insertResult(t, db, event1, entry1, 1, "9.99", 9.99, "2026-09-09T10:00:00Z") snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.Standings) != 1 || snap.Standings[0].Gold != 0 || snap.Standings[0].MedalTotal != 0 { t.Fatalf("scored=0 的项目不应产出奖牌: %+v", snap.Standings) } } func TestEmptySnapshotMarshalsEmptyLists(t *testing.T) { env := newTestEnv(t) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建空快照: %v", err) } raw, err := json.Marshal(snap) if err != nil { t.Fatalf("序列化快照: %v", err) } for _, want := range []string{`"teams":[]`, `"events":[]`, `"standings":[]`, `"records":[]`, `"latestResults":[]`} { if !strings.Contains(string(raw), want) { t.Fatalf("空快照应包含 %s,实际 %s", want, raw) } } // 空库也要下发结构完整的 settings,前端才能安全地读 settings.event.name。 var parsed struct { Settings dto.EventSettings `json:"settings"` } if err := json.Unmarshal(raw, &parsed); err != nil { t.Fatalf("解析空快照: %v", err) } if parsed.Settings.Event.Name == "" || parsed.Settings.Display.RotateSecond == 0 { t.Fatalf("空快照 settings 应带默认值: %+v", parsed.Settings) } } // 赛事日程侧边栏随 settings 下发(不用改快照:display.* 不是 admin-only 字段)。 // 库里那个值被改坏时快照必须照常构建、schedule 当空 —— 一条脏设置不能让大屏连不上。 func TestSnapshotScheduleToleratesBrokenValue(t *testing.T) { env := newTestEnv(t) db := env.db mustExec(t, db, `INSERT INTO settings(key, value, updated_at) VALUES('display.schedule', ?, datetime('now'))`, `{"items":[{"time":"08:30","title":"开幕式","done":true}],`+ `"visible":true,"side":"left","widthPercent":22,"showNote":true}`) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } got := snap.Settings.Display.Schedule if got == nil || !got.Visible || got.Side != dto.ScheduleSideLeft || len(got.Items) != 1 { t.Fatalf("日程应随快照下发: %+v", got) } // 线上 JSON 用大屏解析的键名(前端与 REST 同一份形状)。 raw, err := json.Marshal(snap.Settings) if err != nil { t.Fatalf("序列化 settings: %v", err) } if !strings.Contains(string(raw), `"schedule":{"items":[{"time":"08:30","title":"开幕式","done":true}]`) { t.Fatalf("快照里日程的形状不对: %s", raw) } mustExec(t, db, `UPDATE settings SET value = '{坏 JSON' WHERE key = 'display.schedule'`) snap, err = env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("坏数据下快照仍应构建成功: %v", err) } if snap.Settings.Display.Schedule != nil { t.Fatalf("坏数据应读成 null,得到 %+v", snap.Settings.Display.Schedule) } } func mustExec(t *testing.T, db *sql.DB, q string, args ...any) { t.Helper() if _, err := db.Exec(q, args...); err != nil { t.Fatalf("执行 SQL %q: %v", q, err) } } // ---------- 造数助手 ---------- func insertTeam(t *testing.T, db *sql.DB, code, name, shortName string) int64 { t.Helper() res, err := db.Exec(`INSERT INTO teams(code, name, short_name, sort_order, active) VALUES (?, ?, ?, 0, 1)`, code, name, shortName) if err != nil { t.Fatalf("插入单位 %s: %v", code, err) } return lastID(t, res) } func insertEvent(t *testing.T, db *sql.DB, code, name string) int64 { t.Helper() if _, err := db.Exec(`INSERT OR IGNORE INTO sports(code, name) VALUES ('S1', '田径')`); err != nil { t.Fatalf("插入大项: %v", err) } res, err := db.Exec(`INSERT INTO events(sport_id, code, name, event_type, result_mode, result_type, compare, status) VALUES (1, ?, ?, 'individual', 'auto', 'time', 'asc', 'published')`, code, name) if err != nil { t.Fatalf("插入小项 %s: %v", code, err) } return lastID(t, res) } func insertCategory(t *testing.T, db *sql.DB, eventID int64, name string) int64 { t.Helper() res, err := db.Exec(`INSERT INTO event_categories(event_id, name) VALUES (?, ?)`, eventID, name) if err != nil { t.Fatalf("插入组别 %s: %v", name, err) } return lastID(t, res) } func insertAthlete(t *testing.T, db *sql.DB, name string, teamID int64) int64 { t.Helper() res, err := db.Exec(`INSERT INTO athletes(name, gender, team_id) VALUES (?, '男', ?)`, name, teamID) if err != nil { t.Fatalf("插入运动员 %s: %v", name, err) } return lastID(t, res) } // insertEntry 在 athleteID 为 0 时写 NULL,表示团体项目报名项。 func insertEntry(t *testing.T, db *sql.DB, eventID, categoryID, teamID, athleteID int64) int64 { t.Helper() var athlete any if athleteID != 0 { athlete = athleteID } res, err := db.Exec(`INSERT INTO entries(event_id, category_id, team_id, athlete_id, bib) VALUES (?, ?, ?, ?, '101')`, eventID, categoryID, teamID, athlete) if err != nil { t.Fatalf("插入报名项: %v", err) } return lastID(t, res) } // insertChannel 建一条按成绩排名的通道,返回通道 id(写通道名次时要用)。 func insertChannel(t *testing.T, db *sql.DB, eventID int64, scope string) int64 { t.Helper() res, err := db.Exec(`INSERT INTO event_score_channels (event_id, scope, basis, profile_id, sort_order) VALUES (?, ?, 'result', 1, 0)`, eventID, scope) if err != nil { t.Fatalf("插入计分通道: %v", err) } return lastID(t, res) } // insertChannelRank 写一条通道名次:大屏奖牌榜的读取来源(loadRanked 读 channel_ranks)。 // entryID 为 0 时主体是单位(subject_key 用 t:),否则是报名项的 e:。 func insertChannelRank(t *testing.T, db *sql.DB, eventID, categoryID, channelID, entryID, resultID, teamID, athleteID int64, scope, basis string, rank int, value float64) { t.Helper() subject := fmt.Sprintf("e:%d", entryID) if entryID == 0 { subject = fmt.Sprintf("t:%d", teamID) } var entry, result, athlete, team any if entryID != 0 { entry = entryID } if resultID != 0 { result = resultID } if athleteID != 0 { athlete = athleteID } if teamID != 0 { team = teamID } mustExec(t, db, `INSERT INTO channel_ranks (event_id, category_id, channel_id, basis, scope, subject_key, entry_id, result_id, athlete_id, team_id, rank, points, result_value, status) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 0, ?, 'ok')`, eventID, categoryID, channelID, basis, scope, subject, entry, result, athlete, team, rank, value) } func insertResult(t *testing.T, db *sql.DB, eventID, entryID int64, rank int, text string, value float64, verifiedAt string) int64 { t.Helper() res, err := db.Exec(`INSERT INTO results(event_id, entry_id, rank, result_text, result_value, unit, state, status, verified_at) VALUES (?, ?, ?, ?, ?, 's', 'published', 'ok', ?)`, eventID, entryID, rank, text, value, verifiedAt) if err != nil { t.Fatalf("插入成绩: %v", err) } return lastID(t, res) } // insertLedger 写一条积分流水;athleteID 为 0 表示「仅记单位」。 func insertLedger(t *testing.T, db *sql.DB, teamID, athleteID, eventID, entryID, resultID int64, points float64) { t.Helper() var athlete, entry, result any if athleteID != 0 { athlete = athleteID } if entryID != 0 { entry = entryID } if resultID != 0 { result = resultID } mustExec(t, db, `INSERT INTO score_ledger(team_id, athlete_id, event_id, entry_id, result_id, source_type, source_id, points) VALUES (?, ?, ?, ?, ?, 'result', 1, ?)`, teamID, athlete, eventID, entry, result, points) } func lastID(t *testing.T, res sql.Result) int64 { t.Helper() id, err := res.LastInsertId() if err != nil { t.Fatalf("读取自增 id: %v", err) } return id } // 快照榜单排序必须读规则包落库的 standings.tie_break,不能只走硬编码默认序。 func TestSnapshotTieBreakFromSettings(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") team2 := insertTeam(t, db, "T2", "第二单位", "") event1 := insertEvent(t, db, "E1", "100米") event2 := insertEvent(t, db, "E2", "200米") cat1 := insertCategory(t, db, event1, "男子") cat2 := insertCategory(t, db, event2, "男子") athlete1 := insertAthlete(t, db, "张三", team1) athlete2 := insertAthlete(t, db, "李四", team2) // T1:银牌 + 10 分;T2:金牌 + 0 分。默认「总分优先」T1 在前,按金牌优先则 T2 在前。 entry1 := insertEntry(t, db, event1, cat1, team1, athlete1) ch1 := insertChannel(t, db, event1, "athlete") result1 := insertResult(t, db, event1, entry1, 2, "11.58", 11.58, "2026-09-09T10:00:00Z") insertChannelRank(t, db, event1, cat1, ch1, entry1, result1, team1, athlete1, "athlete", "result", 2, 11.58) insertLedger(t, db, team1, athlete1, event1, entry1, result1, 10) entry2 := insertEntry(t, db, event2, cat2, team2, athlete2) ch2 := insertChannel(t, db, event2, "athlete") result2 := insertResult(t, db, event2, entry2, 1, "22.10", 22.10, "2026-09-09T10:00:01Z") insertChannelRank(t, db, event2, cat2, ch2, entry2, result2, team2, athlete2, "athlete", "result", 1, 22.10) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.Standings) != 2 || snap.Standings[0].TeamCode != "T1" { t.Fatalf("未配置 tieBreak 时应按总分排序,T1 在前: %+v", snap.Standings) } mustExec(t, db, `INSERT INTO settings(key, value) VALUES('standings.tie_break', 'gold') ON CONFLICT(key) DO UPDATE SET value = 'gold'`) snap, err = env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.Standings) != 2 || snap.Standings[0].TeamCode != "T2" { t.Fatalf("tieBreak=gold 时应按金牌排序,T2 在前: %+v", snap.Standings) } } // 停用但有积分的单位必须像 REST 一样补出编码/名称;排名输入仍只含启用单位。 func TestSnapshotStandingsIncludesInactiveTeamDisplayFields(t *testing.T) { env := newTestEnv(t) db := env.db insertTeam(t, db, "T1", "第一单位", "") inactive := insertTeam(t, db, "T2", "第二单位", "") mustExec(t, db, `UPDATE teams SET active = 0 WHERE id = ?`, inactive) // 停用且无流水的单位不应出现在榜单里。 idle := insertTeam(t, db, "T3", "第三单位", "") mustExec(t, db, `UPDATE teams SET active = 0 WHERE id = ?`, idle) event1 := insertEvent(t, db, "E1", "100米") cat1 := insertCategory(t, db, event1, "男子") athlete2 := insertAthlete(t, db, "李四", inactive) entry2 := insertEntry(t, db, event1, cat1, inactive, athlete2) insertChannel(t, db, event1, "athlete") result2 := insertResult(t, db, event1, entry2, 1, "11.58", 11.58, "2026-09-09T10:00:00Z") insertLedger(t, db, inactive, athlete2, event1, entry2, result2, 5) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } // teams 是公开单位表,与 GET /api/teams 一样含停用单位。 if len(snap.Teams) != 3 { t.Fatalf("快照单位表应含停用单位,得到 %+v", snap.Teams) } byCode := make(map[string]dto.StandingRow, len(snap.Standings)) for _, row := range snap.Standings { byCode[row.TeamCode] = row } row, ok := byCode["T2"] if !ok { t.Fatalf("停用但有积分的单位应上榜: %+v", snap.Standings) } if row.TeamName != "第二单位" || row.TotalPoints != 5 { t.Fatalf("停用单位应补出名称与积分: %+v", row) } if _, ok := byCode["T3"]; ok { t.Fatalf("停用且无流水的单位不应上榜: %+v", snap.Standings) } if _, ok := byCode["T1"]; !ok { t.Fatalf("启用单位应上榜: %+v", snap.Standings) } } // 已作废(status=withdrawn)的成绩不得出现在大屏「最新成绩」。 func TestSnapshotLatestResultsExcludesVoided(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") event1 := insertEvent(t, db, "E1", "100米") cat1 := insertCategory(t, db, event1, "男子") athlete1 := insertAthlete(t, db, "张三", team1) athlete2 := insertAthlete(t, db, "李四", team1) keep := insertEntry(t, db, event1, cat1, team1, athlete1) insertResult(t, db, event1, keep, 1, "11.58", 11.58, "2026-09-09T10:00:01Z") // 同一报名项只能有一条成绩,作废行用另一个报名项。 voided := insertEntry(t, db, event1, cat1, team1, athlete2) voidedResult := insertResult(t, db, event1, voided, 2, "11.72", 11.72, "2026-09-09T10:00:02Z") mustExec(t, db, `UPDATE results SET status = 'withdrawn' WHERE id = ?`, voidedResult) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } for _, group := range snap.LatestResults { for _, row := range group.Rows { if row.EntryID == voided { t.Fatalf("已作废成绩不应出现在最新成绩: %+v", row) } } } if len(snap.LatestResults) != 1 || len(snap.LatestResults[0].Rows) != 1 || snap.LatestResults[0].Rows[0].EntryID != keep { t.Fatalf("最新成绩应只保留未作废的一条: %+v", snap.LatestResults) } } // 快照的 teams/events 必须用 DTO 序列化:可空字段显式 null、必填字段不因零值消失。 func TestSnapshotTeamsEventsWireFieldsPresent(t *testing.T) { env := newTestEnv(t) db := env.db insertTeam(t, db, "T1", "第一单位", "") insertEvent(t, db, "E1", "100米") snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } raw, err := json.Marshal(snap) if err != nil { t.Fatalf("序列化快照: %v", err) } var top struct { Teams []map[string]json.RawMessage `json:"teams"` Events []map[string]json.RawMessage `json:"events"` } if err := json.Unmarshal(raw, &top); err != nil { t.Fatalf("解析快照: %v", err) } for _, key := range []string{"id", "code", "name", "shortName", "logoPath", "color", "sortOrder", "active"} { if _, ok := top.Teams[0][key]; !ok { t.Fatalf("teams 缺少契约字段 %s: %s", key, top.Teams[0]) } } for _, key := range []string{"id", "sportId", "code", "name", "eventType", "resultMode", "resultType", "compare", "recordEligible", "scored", "multiplier", "status", "scheduledAt", "venue", "sortOrder", "remark"} { if _, ok := top.Events[0][key]; !ok { t.Fatalf("events 缺少契约字段 %s: %s", key, top.Events[0]) } } } // insertTeamEvent 建一个纯团体小项(event_type=team),与现场「团体 4x100 接力」同形。 func insertTeamEvent(t *testing.T, db *sql.DB, code, name string) int64 { t.Helper() if _, err := db.Exec(`INSERT OR IGNORE INTO sports(code, name) VALUES ('S1', '田径')`); err != nil { t.Fatalf("插入大项: %v", err) } res, err := db.Exec(`INSERT INTO events(sport_id, code, name, event_type, result_mode, result_type, compare, status) VALUES (1, ?, ?, 'team', 'auto', 'time', 'asc', 'published')`, code, name) if err != nil { t.Fatalf("插入团体小项 %s: %v", code, err) } return lastID(t, res) } // insertTeamResult 写一条团体成绩:rank 列保持 NULL。 // 团体名次有意不写 results.rank(applyComputedRanks 只认个人主体),发布后的真实形状就是这样。 func insertTeamResult(t *testing.T, db *sql.DB, eventID, entryID int64, text string, value float64, verifiedAt string) int64 { t.Helper() res, err := db.Exec(`INSERT INTO results(event_id, entry_id, rank, result_text, result_value, unit, state, status, verified_at) VALUES (?, ?, NULL, ?, ?, 's', 'published', 'ok', ?)`, eventID, entryID, text, value, verifiedAt) if err != nil { t.Fatalf("插入团体成绩: %v", err) } return lastID(t, res) } // latestRowsByEntry 把快照「最新成绩」摊成 entryID -> 名次,便于逐条断言。 func latestRowsByEntry(t *testing.T, snap *Snapshot) map[int64]*int { t.Helper() out := make(map[int64]*int) for _, group := range snap.LatestResults { for _, row := range group.Rows { out[row.EntryID] = row.Rank } } return out } // 团体项目的名次只落 channel_ranks、results.rank 有意留空,快照的 latestResults 必须回落到 // channel_ranks:不回落的现场表现就是「团体 4x100 接力」发布之后,大屏分项成绩页与底栏上的 // 名次整列都是「-」。库形态与发布后的真实落库一致(发布链路端到端钉在 httpapi 侧: // TestDisplayShowsTeamRankForTeamEvent)。 func TestSnapshotLatestResultsFallsBackToChannelRanks(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "一队") team2 := insertTeam(t, db, "T2", "第二单位", "二队") eventID := insertTeamEvent(t, db, "T4X100", "4x100 米接力") catID := insertCategory(t, db, eventID, "男子") entry1 := insertEntry(t, db, eventID, catID, team1, 0) entry2 := insertEntry(t, db, eventID, catID, team2, 0) channelID := insertChannel(t, db, eventID, "team") // 故意先写名次靠后的那条,验证组内按名次重排。 result2 := insertTeamResult(t, db, eventID, entry2, "46.10", 46.10, "2026-09-09T10:00:02Z") result1 := insertTeamResult(t, db, eventID, entry1, "45.20", 45.20, "2026-09-09T10:00:01Z") insertChannelRank(t, db, eventID, catID, channelID, entry1, result1, team1, 0, "team", "result", 1, 45.20) insertChannelRank(t, db, eventID, catID, channelID, entry2, result2, team2, 0, "team", "result", 2, 46.10) var ranked int if err := db.QueryRow(`SELECT COUNT(*) FROM results WHERE event_id = ? AND rank IS NOT NULL`, eventID).Scan(&ranked); err != nil { t.Fatalf("统计团体名次写回: %v", err) } if ranked != 0 { t.Fatalf("前提不成立:团体名次不该写回 results.rank,得到 %d 行", ranked) } snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.LatestResults) != 1 || len(snap.LatestResults[0].Rows) != 2 { t.Fatalf("应有 1 组 2 行,得到 %+v", snap.LatestResults) } ranks := latestRowsByEntry(t, snap) for entryID, want := range map[int64]int{entry1: 1, entry2: 2} { got := ranks[entryID] if got == nil { t.Fatalf("报名项 %d 的名次为空(大屏上就是「-」,得到 %+v)", entryID, snap.LatestResults) } if *got != want { t.Fatalf("报名项 %d 的名次 = %d,期望 %d(来自 channel_ranks)", entryID, *got, want) } } if snap.LatestResults[0].Rows[0].EntryID != entry1 { t.Fatalf("组内应按名次排序(第一条应是第 1 名的报名项 %d),得到 %+v", entry1, snap.LatestResults[0].Rows) } } // 名次优先级必须是 results.rank 优先、channel_ranks 兜底: // 「只更新名次」的发布(rankOnly)只写 results.rank、不重建 channel_ranks, // 若 cr 优先,个人项目在这种发布之后会退回上一次的旧名次(从「正常」变成「显示旧名次」)。 func TestSnapshotLatestResultsPrefersResultRank(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") eventID := insertEvent(t, db, "E1", "100米") catID := insertCategory(t, db, eventID, "男子") athlete1 := insertAthlete(t, db, "张三", team1) entry1 := insertEntry(t, db, eventID, catID, team1, athlete1) channelID := insertChannel(t, db, eventID, "athlete") // results.rank = 2 是「只更新名次」那次发布写下的新名次;channel_ranks 还是上一次发布的 1。 result1 := insertResult(t, db, eventID, entry1, 2, "11.72", 11.72, "2026-09-09T10:00:01Z") insertChannelRank(t, db, eventID, catID, channelID, entry1, result1, team1, athlete1, "athlete", "result", 1, 11.72) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } got := latestRowsByEntry(t, snap)[entry1] if got == nil { t.Fatalf("名次为空(大屏上就是「-」),期望 results.rank 的 2") } if *got != 2 { t.Fatalf("名次应是 results.rank 的 2(新名次),得到 %d", *got) } } // shiftTS 把 ISO 时间往后推 n 秒,造数里用来让「名次越靠后、发布时间越晚」(= 从第 1 名往下发)。 func shiftTS(t *testing.T, base string, seconds int) string { t.Helper() ts, err := time.Parse(time.RFC3339, base) if err != nil { t.Fatalf("解析时间 %s: %v", base, err) } return ts.Add(time.Duration(seconds) * time.Second).Format(time.RFC3339) } // insertRankedGroup 造一组「小项 + 组别」:rows 条已发布成绩,名次 1..rows **按顺序录入** // (results.id 随名次递增,第 1 名建号最早),返回小项 id。 // tsOf 给出每一行的发布时间:现场「从第 1 名往下录/往下发」时它随名次变晚, // 而一次发布刷同一时间戳时它是常量(并列靠 r.id 决先后)。 func insertRankedGroup(t *testing.T, db *sql.DB, code, name string, teamID int64, rows int, tsOf func(rank int) string) int64 { t.Helper() eventID := insertEvent(t, db, code, name) catID := insertCategory(t, db, eventID, "男子") for rank := 1; rank <= rows; rank++ { athlete := insertAthlete(t, db, fmt.Sprintf("%s-第%d名", code, rank), teamID) entry := insertEntry(t, db, eventID, catID, teamID, athlete) insertResult(t, db, eventID, entry, rank, fmt.Sprintf("11.%02d", rank), 11+float64(rank)/100, tsOf(rank)) } return eventID } // ranksOf 把一组的名次摊平成列表,只用于失败信息:直接 `%+v` 一整组行会打出一串指针地址。 func ranksOf(group dto.EventResultGroup) []string { out := make([]string, 0, len(group.Rows)) for _, row := range group.Rows { if row.Rank == nil { out = append(out, "—") continue } out = append(out, fmt.Sprint(*row.Rank)) } return out } // 快照「最新成绩」的窗口是「最近 K 组 × 每组前 R 行」,不是「总 N 行」。 // // 这条用例钉的是现场那个 bug:行按发布时间倒序取、组按「首次出现」建号 → **屏上最旧的那一栏 // 站在窗口尾部**,按总行数截断时切口只会落进那一组里,把「建号最早、也就是第 1 名」的行切掉。 // 现场表现就是「第 3 栏看不到第 1 名、从第 2 名开始」,而且症状跟着**栏位**走、不跟着项目走。 // // 旧实现(全局 20 行窗口)在这里必然失败:24 行里最旧的 4 行(第 3 栏的第 1–4 名)被切掉, // 第 3 栏第一行的名次是 5 而不是 1。既有用例拦不住它——那些用例每组最多 2 行、总量远小于 20。 func TestSnapshotLatestResultsKeepsRankOneInEveryGroup(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") const rowsPerGroup = 8 // 三栏的发布时间:第 3 栏(下标 2)最早发布、建号也最早,旧实现下正是它站在窗口尾部。 publishedBases := [3]string{"2026-09-09T10:00:00Z", "2026-09-09T11:00:00Z", "2026-09-09T09:00:00Z"} events := make([]int64, len(publishedBases)) // 造数顺序刻意与栏位顺序相反:先发布「最终落在第 3 栏」的那一组,再发另外两组。 for _, col := range []int{2, 0, 1} { base := publishedBases[col] events[col] = insertRankedGroup(t, db, fmt.Sprintf("E%d", col+1), fmt.Sprintf("大屏第 %d 栏的小项", col+1), team1, rowsPerGroup, func(rank int) string { return shiftTS(t, base, rank) }) } snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } byEvent := make(map[int64]dto.EventResultGroup, len(snap.LatestResults)) totalRows := 0 for _, group := range snap.LatestResults { byEvent[group.EventID] = group totalRows += len(group.Rows) } if len(snap.LatestResults) < 3 { t.Fatalf("三栏都应下发,得到 %d 组: %+v", len(snap.LatestResults), snap.LatestResults) } // 组数组的顺序不变(WS 契约):发布时间倒序,最旧的那一组在最尾部 = 屏上最后一栏。 if snap.LatestResults[len(snap.LatestResults)-1].EventID != events[2] { t.Fatalf("最旧发布的组应排在组数组尾部(第 3 栏),得到 %+v", []int64{snap.LatestResults[0].EventID, snap.LatestResults[1].EventID, snap.LatestResults[2].EventID}) } wantRows := min(rowsPerGroup, latestResultsRowsPerGroup) for col, eventID := range events { group, ok := byEvent[eventID] if !ok { t.Fatalf("第 %d 栏(小项 %d)整组都没下发: %+v", col+1, eventID, snap.LatestResults) } // 断言顺序有讲究:先看第 1 名在不在,失败信息才是这个 bug 的原始形状。 if group.Rows[0].Rank == nil || *group.Rows[0].Rank != 1 { t.Fatalf("第 %d 栏应从第 1 名开始,实际名次 %v(整组行数 %d)", col+1, ranksOf(group), len(group.Rows)) } for i, row := range group.Rows { if row.Rank == nil || *row.Rank != i+1 { t.Fatalf("第 %d 栏的名次应连续升序,实际 %v", col+1, ranksOf(group)) } } if len(group.Rows) != wantRows { t.Fatalf("第 %d 栏应有 %d 行(每组上限 R=%d),实际名次 %v", col+1, wantRows, latestResultsRowsPerGroup, ranksOf(group)) } } // 总行数 > 20 是用例的前提(旧口径正是从这里翻车),放最后断言: // 失败信息才优先说清「是哪一栏少了第 1 名」。 if totalRows <= 20 { t.Fatalf("用例前提不成立:总行数必须 > 20(旧实现翻车的条件),得到 %d", totalRows) } } // 每组只保留**名次最靠前**的 R 行,且组的发布时间取组内最新一条(哪怕那一行被 R 截掉)。 // // 这一条同时挡住两种退化:①「先按总行数截断再分组」(会留下 12 行、超过 R); // ②「组内取发布时间最新的 R 行」(会少掉第 1 名)。旧实现在这里也是红的(12 行一条不落地留下)。 func TestSnapshotLatestResultsCapsRowsPerGroupByRank(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") base := "2026-09-09T10:00:00Z" // 比 R 多 2 行:名次最靠后的两行必须被丢掉,第 1 名必须在。 rows := latestResultsRowsPerGroup + 2 eventID := insertRankedGroup(t, db, "E1", "男子 100 米", team1, rows, func(rank int) string { return shiftTS(t, base, rank) }) snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.LatestResults) != 1 { t.Fatalf("应只有 1 组,得到 %d: %+v", len(snap.LatestResults), snap.LatestResults) } group := snap.LatestResults[0] if group.EventID != eventID { t.Fatalf("组的小项应是 %d,得到 %d", eventID, group.EventID) } if len(group.Rows) != latestResultsRowsPerGroup { t.Fatalf("一组最多 %d 行,实际名次 %v", latestResultsRowsPerGroup, ranksOf(group)) } for i, row := range group.Rows { if row.Rank == nil || *row.Rank != i+1 { t.Fatalf("留下的必须是名次最靠前的 %d 行,实际名次 %v", latestResultsRowsPerGroup, ranksOf(group)) } } // 组的发布时间 = 组内最新一条(第 12 名那行的 base+12s),不是「留下的第一行」的 base+1s。 wantPublishedAt := shiftTS(t, base, rows) if group.PublishedAt == nil || *group.PublishedAt != wantPublishedAt { t.Fatalf("组的发布时间应取组内最新一条 %s,得到 %v", wantPublishedAt, group.PublishedAt) } } // 组数超过 K 时只保留**最近发布**的 K 组:组数组尾部(屏上最后一栏)先被丢掉。 func TestSnapshotLatestResultsCapsGroupCount(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") base := "2026-09-09T10:00:00Z" const groupCount = latestResultsGroupLimit + 1 events := make([]int64, groupCount) for i := 0; i < groupCount; i++ { // 每组 1 行,发布时间依次变新:下标越大越新。 ts := shiftTS(t, base, i*60) events[i] = insertRankedGroup(t, db, fmt.Sprintf("E%02d", i+1), fmt.Sprintf("第 %d 个小项", i+1), team1, 1, func(int) string { return ts }) } snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.LatestResults) != latestResultsGroupLimit { t.Fatalf("组数应封顶在 K=%d,得到 %d", latestResultsGroupLimit, len(snap.LatestResults)) } if snap.LatestResults[0].EventID != events[groupCount-1] { t.Fatalf("最新发布的组应排在最前,得到小项 %d,期望 %d", snap.LatestResults[0].EventID, events[groupCount-1]) } kept := make(map[int64]bool, len(snap.LatestResults)) for _, group := range snap.LatestResults { kept[group.EventID] = true } if kept[events[0]] { t.Fatalf("最旧的那一组应被丢掉: %+v", snap.LatestResults) } for i := 1; i < groupCount; i++ { if !kept[events[i]] { t.Fatalf("最近发布的 %d 组都应保留,缺少小项 %d: %+v", latestResultsGroupLimit, events[i], snap.LatestResults) } } } // 一次发布会把范围内的行刷成**同一个** verified_at(httpapi/scoring.go 的 setPublished 用 // datetime('now')),所以现场最常见的形态是「组内行时间全并列、跨组也可能并列」。 // 并列时按 r.id 决先后,组的顺序必须与旧实现逐位相同(行按 ts DESC, r.id DESC 取回、 // 组按首次出现建号 → 时间并列时等于「组内最大 r.id」倒序),否则大屏的栏位会换位置。 func TestSnapshotLatestResultsTiedPublishTimestamps(t *testing.T) { env := newTestEnv(t) db := env.db team1 := insertTeam(t, db, "T1", "第一单位", "") // 三组同一次发布:9:30:00 那一秒。 const sameTS = "2026-09-09T09:30:00Z" const rowsPerGroup = 8 events := make([]int64, 3) // 造数顺序 = 发布顺序:先发第 3 栏那一组(建号最早),再发第 1、2 栏。 insertOrder := []int{2, 0, 1} for _, col := range insertOrder { events[col] = insertRankedGroup(t, db, fmt.Sprintf("E%d", col+1), fmt.Sprintf("大屏第 %d 栏的小项", col+1), team1, rowsPerGroup, func(int) string { return sameTS }) } snap, err := env.hub.Snapshot(context.Background()) if err != nil { t.Fatalf("构建快照: %v", err) } if len(snap.LatestResults) != 3 { t.Fatalf("三组都应下发,得到 %d 组", len(snap.LatestResults)) } // 时间并列 → 靠 r.id 决先后:最后发布的那一组(第 2 栏)在最前,最先发布的(第 3 栏)在最后。 wantOrder := []int{1, 0, 2} for i, col := range wantOrder { if snap.LatestResults[i].EventID != events[col] { t.Fatalf("并列时间的组顺序应与发布顺序相反,第 %d 位应是第 %d 栏的小项 %d,得到 %d", i+1, col+1, events[col], snap.LatestResults[i].EventID) } } byEvent := make(map[int64]dto.EventResultGroup, len(snap.LatestResults)) for _, group := range snap.LatestResults { byEvent[group.EventID] = group } for col, eventID := range events { group := byEvent[eventID] if group.Rows[0].Rank == nil || *group.Rows[0].Rank != 1 { t.Fatalf("第 %d 栏应从第 1 名开始,实际名次 %v", col+1, ranksOf(group)) } if len(group.Rows) != rowsPerGroup { t.Fatalf("第 %d 栏应有 %d 行,实际名次 %v", col+1, rowsPerGroup, ranksOf(group)) } // 并列时间下组的发布时间也是同一条,不能变成「某一行的时间」以外的值。 if group.PublishedAt == nil || *group.PublishedAt != sameTS { t.Fatalf("第 %d 栏的发布时间应是 %s,得到 %v", col+1, sameTS, group.PublishedAt) } } }