feat: add init command and setup db

cmd/utils/db.go

@@ -0,0 +1,44 @@
+package utils
+
+import (
+	"fmt"
+	"os"
+	"path"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+type Project struct {
+	ID           uint `gorm:"primaryKey"`
+	Name         string
+	Environments []Environment
+}
+
+type Environment struct {
+	ID        uint `gorm:"primaryKey"`
+	Name      string
+	Data      string
+	Active    bool
+	ProjectID uint
+	Project   Project `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+}
+
+var DB *gorm.DB
+
+func Init() {
+	config, err := os.UserConfigDir()
+	if err != nil {
+		fmt.Println(ErrStyle.Render("Error accessing config directory:", err.Error()))
+		return
+	}
+
+	DB, err = gorm.Open(sqlite.Open(path.Join(config, "envy.db")), &gorm.Config{})
+	if err != nil {
+		ErrPrint("Error while opening database:" + err.Error())
+	}
+}
+
+func Migrate() {
+	DB.AutoMigrate(&Project{}, &Environment{})
+}