code refactor

server/internal/message_queue.go

@@ -7,7 +7,7 @@ import (
 )
 
 type MessageQueue struct {
-	ch         chan *Process
+	producerCh chan *Process
 	consumerCh chan struct{}
 }
 
@@ -23,7 +23,7 @@ func NewMessageQueue() *MessageQueue {
 	}
 
 	return &MessageQueue{
-		ch:         make(chan *Process, size),
+		producerCh: make(chan *Process, size),
 		consumerCh: make(chan struct{}, size),
 	}
 }
@@ -31,12 +31,13 @@ func NewMessageQueue() *MessageQueue {
 // Publish a message to the queue and set the task to a peding state.
 func (m *MessageQueue) Publish(p *Process) {
 	go p.SetPending()
-	m.ch <- p
+	m.producerCh <- p
 }
 
-// Setup the consumer listened which "subscribes" to the queue events.
-func (m *MessageQueue) SetupConsumer() {
-	for msg := range m.ch {
+// Setup the consumer listener which subscribes to the changes to the producer
+// channel and triggers the "download" action.
+func (m *MessageQueue) Subscriber() {
+	for msg := range m.producerCh {
 		m.consumerCh <- struct{}{}
 		go func(p *Process) {
 			p.Start()