Refactor Redis configuration; add RedisPassword to Config struct and update NewClient and NewServer functions

Author: Prateet-Github

.dockerignore

@@ -7,4 +7,6 @@
 tmp/
 coverage/
 
-README.md
+README.md
+
+assets/

internal/config/config.go

@@ -7,8 +7,9 @@ import (
 )
 
 type Config struct {
-	RedisHost string
-	RedisPort string
+	RedisHost     string
+	RedisPort     string
+	RedisPassword string
 
 	AWSRegion          string
 	AWSAccessKeyID     string

internal/queue/redis.go

@@ -10,7 +10,8 @@ import (
 
 func NewClient(cfg *config.Config) *redis.Client {
 	return redis.NewClient(&redis.Options{
-		Addr: fmt.Sprintf("%s:%s", cfg.RedisHost, cfg.RedisPort),
+		Addr:     fmt.Sprintf("%s:%s", cfg.RedisHost, cfg.RedisPort),
+		Password: cfg.RedisPassword,
 	})
 }
 

internal/queue/server.go

@@ -10,10 +10,11 @@ import (
 func NewServer(cfg *config.Config) *asynq.Server {
 	return asynq.NewServer(
 		asynq.RedisClientOpt{
-			Addr: fmt.Sprintf("%s:%s", cfg.RedisHost, cfg.RedisPort),
+			Addr:     fmt.Sprintf("%s:%s", cfg.RedisHost, cfg.RedisPort),
+			Password: cfg.RedisPassword,
 		},
 		asynq.Config{
-			Concurrency: 5,
+			Concurrency: 3,
 		},
 	)
 }