Init Commit: After finish database connection.

config/config.go

@@ -0,0 +1,42 @@
+package config
+
+import (
+	"log"
+
+	"github.com/spf13/viper"
+)
+
+type Config struct {
+	App struct {
+		Name string
+		Port string
+	}
+	Database struct {
+		Host     string
+		Port     string
+		User     string
+		Password string
+		Name     string
+		Charset  string
+	}
+}
+
+var AppConfig *Config
+
+func InitConfig() {
+	viper.SetConfigName("config")
+	viper.SetConfigType("yml")
+	viper.AddConfigPath("./config")
+
+	if err := viper.ReadInConfig(); err != nil {
+		log.Fatalf("Error reading config file, %v", err)
+	}
+
+	AppConfig = &Config{}
+
+	if err := viper.Unmarshal(AppConfig); err != nil {
+		log.Fatalf("Unable to decode into struct, %v", err)
+	}
+
+	initDB()
+}