refactor create endpoint

controllers/create.ctrl.go

@@ -1,21 +1,12 @@
 package controllers
 
 import (
-	"context"
-	"database/sql"
-	"math/rand"
 	"net/http"
 
-	"github.com/getAlby/lndhub.go/db/models"
 	"github.com/getAlby/lndhub.go/lib"
-	"github.com/getAlby/lndhub.go/lib/security"
 	"github.com/labstack/echo/v4"
-	"github.com/labstack/gommon/random"
-	"github.com/uptrace/bun"
 )
 
-const alphaNumBytes = random.Alphanumeric
-
 // CreateUserController : Create user controller struct
 type CreateUserController struct {
 	svc *lib.LndhubService
@@ -37,34 +28,8 @@ func (controller *CreateUserController) CreateUser(c echo.Context) error {
 	if err := c.Bind(&body); err != nil {
 		return err
 	}
-
-	user := models.User{}
-
-	// generate user login/password (TODO: allow the user to choose a login/password?)
-	user.Login = randStringBytes(8)
-	password := randStringBytes(15)
-	// we only store the hashed password but return the initial plain text password in the HTTP response
-	hashedPassword := security.HashPassword(password)
-	user.Password = hashedPassword
-
-	// Create user and the user's accounts
-	// We use double-entry bookkeeping so we use 4 accounts: incoming, current, outgoing and fees
-	// Wrapping this in a transaction in case something fails
-	err := controller.svc.DB.RunInTx(context.TODO(), &sql.TxOptions{}, func(ctx context.Context, tx bun.Tx) error {
-		if _, err := tx.NewInsert().Model(&user).Exec(ctx); err != nil {
-			return err
-		}
-		accountTypes := []string{"incoming", "current", "outgoing", "fees"}
-		for _, accountType := range accountTypes {
-			account := models.Account{UserID: user.ID, Type: accountType}
-			if _, err := controller.svc.DB.NewInsert().Model(&account).Exec(ctx); err != nil {
-				return err
-			}
-		}
-		return nil
-	})
-
-	// Was the DB transaction successful?
+	user, err := controller.svc.Create()
+	//todo json response
 	if err != nil {
 		return err
 	}
@@ -74,15 +39,7 @@ func (controller *CreateUserController) CreateUser(c echo.Context) error {
 		Password string `json:"password"`
 	}
 	ResponseBody.Login = user.Login
-	ResponseBody.Password = password
+	ResponseBody.Password = user.Password
 
 	return c.JSON(http.StatusOK, &ResponseBody)
 }
-
-func randStringBytes(n int) string {
-	b := make([]byte, n)
-	for i := range b {
-		b[i] = alphaNumBytes[rand.Intn(len(alphaNumBytes))]
-	}
-	return string(b)
-}