Restructure app

app/main.go

@@ -2,9 +2,6 @@ package main
 
 import (
 	"fmt"
-	"iris-test/app/cfg"
-	"iris-test/app/db"
-	"iris-test/app/logging"
 	"iris-test/app/views"
 	"time"
 
@@ -16,17 +13,17 @@ import (
 var redisDB *redis.Database
 
 func createSessionEngine() *sessions.Sessions {
-	redisAddr := fmt.Sprintf("%s:%d", cfg.Config.Redis.Host, cfg.Config.Redis.Port)
+	redisAddr := fmt.Sprintf("%s:%d", Config.Redis.Host, Config.Redis.Port)
 
 	redisDB = redis.New(redis.Config{
 		Network:   "tcp",
 		Addr:      redisAddr,
 		Timeout:   time.Duration(30) * time.Second,
 		MaxActive: 10,
-		Username:  cfg.Config.Redis.Username,
-		Password:  cfg.Config.Redis.Password,
-		Database:  cfg.Config.Redis.Database,
-		Prefix:    cfg.Config.Redis.Prefix,
+		Username:  Config.Redis.Username,
+		Password:  Config.Redis.Password,
+		Database:  Config.Redis.Database,
+		Prefix:    Config.Redis.Prefix,
 		Driver:    redis.GoRedis(), // defaults to this driver.
 		// To set a custom, existing go-redis client, use the "SetClient" method:
 		// Driver: redis.GoRedis().SetClient(customGoRedisClient)
@@ -54,9 +51,9 @@ func createApp() *iris.Application {
 }
 
 func main() {
-	cfg.Init()
-	logging.Init()
-	db.InitDB()
+	InitCfg()
+	InitLogging()
+	InitDB()
 
 	app := createApp()
 	defer redisDB.Close()