Refactor server code (#407)

internal/web/handlers/settings/account.go

@@ -0,0 +1,88 @@
+package settings
+
+import (
+	"crypto/md5"
+	"fmt"
+	"github.com/thomiceli/opengist/internal/config"
+	"github.com/thomiceli/opengist/internal/db"
+	"github.com/thomiceli/opengist/internal/git"
+	"github.com/thomiceli/opengist/internal/i18n"
+	"github.com/thomiceli/opengist/internal/validator"
+	"github.com/thomiceli/opengist/internal/web/context"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+func EmailProcess(ctx *context.Context) error {
+	user := ctx.User
+	email := ctx.FormValue("email")
+	var hash string
+
+	if email == "" {
+		// generate random md5 string
+		hash = fmt.Sprintf("%x", md5.Sum([]byte(time.Now().String())))
+	} else {
+		hash = fmt.Sprintf("%x", md5.Sum([]byte(strings.ToLower(strings.TrimSpace(email)))))
+	}
+
+	user.Email = strings.ToLower(email)
+	user.MD5Hash = hash
+
+	if err := user.Update(); err != nil {
+		return ctx.ErrorRes(500, "Cannot update email", err)
+	}
+
+	ctx.AddFlash(ctx.Tr("flash.user.email-updated"), "success")
+	return ctx.RedirectTo("/settings")
+}
+
+func AccountDeleteProcess(ctx *context.Context) error {
+	user := ctx.User
+
+	if err := user.Delete(); err != nil {
+		return ctx.ErrorRes(500, "Cannot delete this user", err)
+	}
+
+	return ctx.RedirectTo("/all")
+}
+
+func UsernameProcess(ctx *context.Context) error {
+	user := ctx.User
+
+	dto := new(db.UserDTO)
+	if err := ctx.Bind(dto); err != nil {
+		return ctx.ErrorRes(400, ctx.Tr("error.cannot-bind-data"), err)
+	}
+	dto.Password = user.Password
+
+	if err := ctx.Validate(dto); err != nil {
+		ctx.AddFlash(validator.ValidationMessages(&err, ctx.GetData("locale").(*i18n.Locale)), "error")
+		return ctx.RedirectTo("/settings")
+	}
+
+	if exists, err := db.UserExists(dto.Username); err != nil || exists {
+		ctx.AddFlash(ctx.Tr("flash.auth.username-exists"), "error")
+		return ctx.RedirectTo("/settings")
+	}
+
+	sourceDir := filepath.Join(config.GetHomeDir(), git.ReposDirectory, strings.ToLower(user.Username))
+	destinationDir := filepath.Join(config.GetHomeDir(), git.ReposDirectory, strings.ToLower(dto.Username))
+
+	if _, err := os.Stat(sourceDir); !os.IsNotExist(err) {
+		err := os.Rename(sourceDir, destinationDir)
+		if err != nil {
+			return ctx.ErrorRes(500, "Cannot rename user directory", err)
+		}
+	}
+
+	user.Username = dto.Username
+
+	if err := user.Update(); err != nil {
+		return ctx.ErrorRes(500, "Cannot update username", err)
+	}
+
+	ctx.AddFlash(ctx.Tr("flash.user.username-updated"), "success")
+	return ctx.RedirectTo("/settings")
+}