DNF90 服务端与启动器完整源码（含 GM 工具功能增强）
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
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package player
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import (
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"context"
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"crypto/sha256"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"strings"
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"sync/atomic"
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"time"
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"longheng.io/server/internal/platform/eventlog"
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)
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const (
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// ProfileEventStream 是玩家档案事件写入 eventlog 的流名。
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ProfileEventStream = "profile"
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// ProfileEventTypeSaved 表示玩家档案保存事件。
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ProfileEventTypeSaved = "saved"
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// EventStateChanged 表示玩家在线状态变化事件。
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EventStateChanged = "state.changed"
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// ProfileEventTypeMutation 表示玩家档案关键字段变更事件。
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ProfileEventTypeMutation = "mutation.committed"
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)
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// ProfileEventAppender 是玩家模块写 profile outbox 的最小接口。
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type ProfileEventAppender interface {
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Append(context.Context, eventlog.Event) (eventlog.Event, error)
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}
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// ProfileEventPayload 是玩家档案保存或状态变化事件的载荷。
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type ProfileEventPayload struct {
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AccountID string `json:"account_id"`
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RoleID string `json:"role_id,omitempty"`
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Name string `json:"name,omitempty"`
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Level int `json:"level,omitempty"`
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State string `json:"state,omitempty"`
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Version int64 `json:"version"`
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Reason string `json:"reason,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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SavedAt time.Time `json:"saved_at,omitempty"`
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}
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// MutationEventPayload 是玩家档案关键字段变更事件的载荷。
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type MutationEventPayload struct {
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AccountID string `json:"account_id"`
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RoleID string `json:"role_id,omitempty"`
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Operation string `json:"operation"`
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Version int64 `json:"version"`
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Fields []ProfileField `json:"fields,omitempty"`
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Reason string `json:"reason,omitempty"`
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Mutation map[string]any `json:"mutation,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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}
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// UseEventLog 为玩家模块接入 eventlog，strict 为 true 时写事件失败会返回错误。
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func (m *Module) UseEventLog(log *eventlog.Log, strict bool) *Module {
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return m.UseEventAppender(log, strict)
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}
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// UseEventAppender 为玩家模块接入自定义 profile 事件追加器。
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func (m *Module) UseEventAppender(appender ProfileEventAppender, strict bool) *Module {
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if m == nil {
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return nil
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}
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m.eventsStrict = strict
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m.eventAsync = nil
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if appender != nil && !strict {
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async := newAsyncEvents(appender, m.logger, &m.eventLogErrors)
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m.events = async
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m.eventAsync = async
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return m
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}
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m.events = appender
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return m
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}
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// EventLogErrors 返回玩家模块写 eventlog 失败的累计次数。
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func (m *Module) EventLogErrors() uint64 {
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if m == nil {
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return 0
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}
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return atomic.LoadUint64(&m.eventLogErrors)
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}
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func (m *Module) emitProfileSaved(ctx context.Context, profile Profile, reason string) error {
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return m.emitProfileEvent(ctx, ProfileEventTypeSaved, profile, reason)
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}
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func (m *Module) emitProfileChanged(ctx context.Context, profile Profile, reason string) error {
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return m.emitProfileEvent(ctx, EventStateChanged, profile, reason)
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}
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func (m *Module) emitProfileMutation(ctx context.Context, profile Profile, operation, reason string, fields []ProfileField, mutation map[string]any) error {
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if m == nil || m.events == nil {
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return nil
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}
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if ctx == nil {
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ctx = context.Background()
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}
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operation = strings.TrimSpace(operation)
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if operation == "" {
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operation = "profile.mutation"
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}
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reason = strings.TrimSpace(reason)
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payload, err := json.Marshal(MutationEventPayload{
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AccountID: profile.AccountID,
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RoleID: profile.RoleID,
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Operation: operation,
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Version: profile.Version,
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Fields: normProfileFields(fields),
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Reason: reason,
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Mutation: cloneMutationMap(mutation),
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UpdatedAt: profile.UpdatedAt.UTC(),
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})
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if err != nil {
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return err
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}
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_, err = m.events.Append(ctx, eventlog.Event{
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Stream: ProfileEventStream,
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Type: ProfileEventTypeMutation,
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AggregateID: profile.AccountID,
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IdempotencyKey: profileIdemKey(profile, operation, mutation),
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Payload: payload,
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Headers: map[string]string{
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"account_id": profile.AccountID,
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"role_id": profile.RoleID,
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"operation": operation,
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"reason": reason,
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},
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})
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if err == nil {
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return nil
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}
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atomic.AddUint64(&m.eventLogErrors, 1)
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if m.logger != nil {
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m.logger.Error("player profile mutation eventlog append failed", "account_id", profile.AccountID, "operation", operation, "error", err)
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}
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if m.eventsStrict {
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return err
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}
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return nil
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}
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func (m *Module) emitProfileEvent(ctx context.Context, eventType string, profile Profile, reason string) error {
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if m == nil || m.events == nil {
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return nil
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}
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if ctx == nil {
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ctx = context.Background()
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}
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eventType = strings.TrimSpace(eventType)
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if eventType == "" {
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eventType = ProfileEventTypeSaved
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}
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reason = strings.TrimSpace(reason)
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payload, err := json.Marshal(ProfileEventPayload{
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AccountID: profile.AccountID,
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RoleID: profile.RoleID,
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Name: profile.Name,
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Level: profile.Level,
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State: profile.State,
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Version: profile.Version,
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Reason: reason,
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UpdatedAt: profile.UpdatedAt.UTC(),
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SavedAt: profile.SavedAt.UTC(),
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})
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if err != nil {
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return err
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}
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_, err = m.events.Append(ctx, eventlog.Event{
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Stream: ProfileEventStream,
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Type: eventType,
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AggregateID: profile.AccountID,
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IdempotencyKey: profileEventIdemKey(profile, eventType, reason),
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Payload: payload,
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Headers: map[string]string{
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"account_id": profile.AccountID,
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"role_id": profile.RoleID,
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"reason": reason,
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},
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})
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if err == nil {
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return nil
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}
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atomic.AddUint64(&m.eventLogErrors, 1)
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if m.logger != nil {
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m.logger.Error("player profile eventlog append failed", "account_id", profile.AccountID, "event_type", eventType, "error", err)
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}
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if m.eventsStrict {
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return err
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}
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return nil
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}
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func profileEventIdemKey(profile Profile, eventType string, reason string) string {
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ts := profile.UpdatedAt.UTC().UnixNano()
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if ts == 0 {
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ts = profile.SavedAt.UTC().UnixNano()
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}
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sum := sha256.Sum256([]byte(fmt.Sprintf("%s|%s|%d|%d|%s", profile.AccountID, eventType, profile.Version, ts, reason)))
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return "profile:" + hex.EncodeToString(sum[:16])
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}
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func profileIdemKey(profile Profile, operation string, mutation map[string]any) string {
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ts := profile.UpdatedAt.UTC().UnixNano()
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mutationJSON, _ := json.Marshal(mutation)
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sum := sha256.Sum256([]byte(fmt.Sprintf("%s|%s|%d|%d|%s", profile.AccountID, operation, profile.Version, ts, mutationJSON)))
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return "profile-mut:" + hex.EncodeToString(sum[:16])
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}
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func cloneMutationMap(in map[string]any) map[string]any {
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if len(in) == 0 {
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return nil
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}
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out := make(map[string]any, len(in))
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for key, value := range in {
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out[key] = value
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}
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return out
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}
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