Files
Your Name cf46b27610 fix: P0-1 RateLimiter并发写安全 + P0-2工单操作错误码区分 + P1 rows.Close修复
P0-1 (limits.go): Allow()方法改为全程使用写锁保护counters map读写,避免RLock写入时的data race
P0-2 (ticket_workflow.go+ticket_handler.go): Assign/Resolve/Close操作先查询ticket存在性和状态,返回明确的CS_TICKET_4001/CS_TKT_4002/CS_TICKET_4092/CS_TICKET_4093错误码,handler根据错误前缀路由HTTP状态码
P1-1 (ticket_store.go): 移除GetStats中3处手动rows.Close(),只保留defer Close()
2026-05-01 20:56:25 +08:00

28 lines
503 B
Go

package memory
import (
"context"
"fmt"
"sync"
)
type DedupStore struct {
mu sync.Mutex
items map[string]string
}
func NewDedupStore() *DedupStore {
return &DedupStore{items: make(map[string]string)}
}
func (s *DedupStore) TryRecord(_ context.Context, channel, messageID, sessionID string) (bool, error) {
s.mu.Lock()
defer s.mu.Unlock()
key := fmt.Sprintf("%s:%s", channel, messageID)
if _, ok := s.items[key]; ok {
return false, nil
}
s.items[key] = sessionID
return true, nil
}