-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtransaction_queue.go
More file actions
43 lines (33 loc) · 805 Bytes
/
Copy pathtransaction_queue.go
File metadata and controls
43 lines (33 loc) · 805 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
package storage
import (
"sync"
"github.com/jnaraujo/tec502-inter-bank/bank/internal/models"
)
type tqStorage struct {
mu sync.RWMutex
queue []models.TransactionId
}
var TransactionQueue = &tqStorage{}
// Adiciona uma transação na fila de transações
func (tq *tqStorage) Add(id models.TransactionId) {
tq.mu.Lock()
defer tq.mu.Unlock()
tq.queue = append(tq.queue, id)
}
// Retorna a primeira transação da fila de transações
func (tq *tqStorage) Remove(id models.TransactionId) {
tq.mu.Lock()
defer tq.mu.Unlock()
for i, t := range tq.queue {
if t == id {
tq.queue = append(tq.queue[:i], tq.queue[i+1:]...)
return
}
}
}
// Retorna a fila de transações
func (tq *tqStorage) List() []models.TransactionId {
tq.mu.RLock()
defer tq.mu.RUnlock()
return tq.queue
}