Added debug message and rabbitmq connection

modules/config/config.go

@@ -10,6 +10,7 @@ type Config struct {
 	Server   server
 	Database database
 	Mail     mail
+	RabbitMq rabbitmq
 	Settings settings
 }
 
@@ -30,6 +31,12 @@ type mail struct {
 	Key  string
 }
 
+type rabbitmq struct {
+	Host     string
+	Username string
+	Password string
+}
+
 type settings struct {
 	ExpiredTime    int
 	UsernameMinLen int

modules/database/database.go

@@ -22,7 +22,7 @@ func InitDatabase() {
 	sqlDB, err := sql.Open("mysql", getConnectionString())
 
 	if err != nil {
-		log.Fatalln("DB connection failed:", err)
+		log.Fatalln("Database connection failed:", err)
 	}
 
 	sqlDB.SetMaxIdleConns(10)
@@ -33,8 +33,10 @@ func InitDatabase() {
 	}), &gorm.Config{})
 
 	if err != nil {
-		log.Fatalln("Failed to open gorm", err)
+		log.Fatalln("Failed to open gorm ", err)
 	}
 
 	DB = gormDB
+
+	log.Debugln("Database connected")
 }

modules/rabbitmq/rabbitmq.go

@@ -0,0 +1,65 @@
+package rabbitmq
+
+import (
+	"fmt"
+
+	"git.umbach.dev/app-idea/rest-api/modules/config"
+	log "github.com/sirupsen/logrus"
+	"github.com/streadway/amqp"
+)
+
+var Conn *amqp.Connection
+
+func getConnectionString() string {
+	cfg := &config.Cfg.RabbitMq
+
+	return fmt.Sprintf("amqp://%s:%s@%s/", cfg.Username, cfg.Password, cfg.Host)
+}
+
+func Init() {
+	conn, err := amqp.Dial(getConnectionString())
+
+	if err != nil {
+		log.Fatalln("Failed to connect to RabbitMQ", err)
+	}
+
+	Conn = conn
+
+	ch, err := conn.Channel()
+
+	if err != nil {
+		log.Fatalln("Failed to open a channel", err)
+	}
+
+	defer ch.Close()
+
+	log.Debug("RabbitMQ connected")
+
+	q, err := ch.QueueDeclare(
+		"hello", // name
+		false,   // durable
+		false,   // delete when unused
+		false,   // exclusive
+		false,   // no-wait
+		nil,     // arguments
+	)
+
+	if err != nil {
+		log.Fatalln("Failed to declare a queue", err)
+	}
+
+	body := "Hello World!"
+	err = ch.Publish(
+		"",     // exchange
+		q.Name, // routing key
+		false,  // mandatory
+		false,  // immediate
+		amqp.Publishing{
+			ContentType: "text/plain",
+			Body:        []byte(body),
+		})
+
+	if err != nil {
+		log.Fatalln("Failed to publish a message", err)
+	}
+}