add: User cancels account

internal/logic/public/user/deleteCurrentUserAccountLogic.go

@@ -0,0 +1,71 @@
+package user
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/perfect-panel/server/internal/config"
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/constant"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+type DeleteCurrentUserAccountLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// Delete Current User Account
+func NewDeleteCurrentUserAccountLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteCurrentUserAccountLogic {
+	return &DeleteCurrentUserAccountLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DeleteCurrentUserAccountLogic) DeleteCurrentUserAccount() (err error) {
+	userInfo, exists := l.ctx.Value(constant.CtxKeyUser).(*user.User)
+	if !exists {
+		return nil
+	}
+
+	userInfo, err = l.svcCtx.UserModel.FindOne(l.ctx, userInfo.Id)
+	if err != nil {
+		l.Errorw("FindOne Error", logger.Field("error", err))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find user auth methods failed: %v", err.Error())
+	}
+
+	err = l.svcCtx.UserModel.Transaction(l.ctx, func(tx *gorm.DB) error {
+		if len(userInfo.UserDevices) > 0 {
+			if err = tx.Model(&user.Device{}).Delete("user_id = ?", userInfo.Id).Error; err != nil {
+				return err
+			}
+		}
+		if len(userInfo.AuthMethods) > 0 {
+			if err = tx.Model(&user.AuthMethods{}).Delete("user_id = ?", userInfo.Id).Error; err != nil {
+				return err
+			}
+		}
+
+		if err = tx.Model(&user.Subscribe{}).Delete("user_id = ?", userInfo.Id).Error; err != nil {
+			return err
+		}
+
+		return tx.Model(userInfo).Delete("id = ?", userInfo.Id).Error
+	})
+	if err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "find user auth methods failed: %v", err.Error())
+	}
+	sessionIdCacheKey := fmt.Sprintf("%v:%v", config.SessionIdKey, l.ctx.Value(constant.CtxKeySessionID))
+	if err = l.svcCtx.Redis.Del(l.ctx, sessionIdCacheKey).Err(); err != nil {
+		l.Logger.Errorf("delete session id cache failed: %v", err.Error())
+	}
+	return
+
+}