feat: allow saving frontend settings via api

pkg/migration/20230611170341.go

@@ -0,0 +1,43 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public Licensee as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public Licensee for more details.
+//
+// You should have received a copy of the GNU Affero General Public Licensee
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package migration
+
+import (
+	"src.techknowlogick.com/xormigrate"
+	"xorm.io/xorm"
+)
+
+type users20230611170341 struct {
+	FrontendSettings interface{} `xorm:"json null" json:"-"`
+}
+
+func (users20230611170341) TableName() string {
+	return "users"
+}
+
+func init() {
+	migrations = append(migrations, &xormigrate.Migration{
+		ID:          "20230611170341",
+		Description: "",
+		Migrate: func(tx *xorm.Engine) error {
+			return tx.Sync2(users20230611170341{})
+		},
+		Rollback: func(tx *xorm.Engine) error {
+			return nil
+		},
+	})
+}

pkg/routes/api/v1/user_settings.go

@@ -59,6 +59,8 @@ type UserSettings struct {
 	Language string `json:"language"`
 	// The user's time zone. Used to send task reminders in the time zone of the user.
 	Timezone string `json:"timezone"`
+	// Additional settings only used by the frontend
+	FrontendSettings interface{} `json:"frontend_settings"`
 }
 
 // GetUserAvatarProvider returns the currently set user avatar
@@ -198,6 +200,7 @@ func UpdateGeneralUserSettings(c echo.Context) error {
 	user.Language = us.Language
 	user.Timezone = us.Timezone
 	user.OverdueTasksRemindersTime = us.OverdueTasksRemindersTime
+	user.FrontendSettings = us.FrontendSettings
 
 	_, err = user2.UpdateUser(s, user, true)
 	if err != nil {

pkg/routes/api/v1/user_show.go

@@ -76,6 +76,7 @@ func UserShow(c echo.Context) error {
 			Language:                     u.Language,
 			Timezone:                     u.Timezone,
 			OverdueTasksRemindersTime:    u.OverdueTasksRemindersTime,
+			FrontendSettings:             u.FrontendSettings,
 		},
 		DeletionScheduledAt: u.DeletionScheduledAt,
 		IsLocalUser:         u.Issuer == user.IssuerLocal,

pkg/user/user.go

@@ -17,6 +17,7 @@
 package user
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"reflect"
@@ -103,6 +104,8 @@ type User struct {
 	DeletionScheduledAt      time.Time `xorm:"datetime null" json:"-"`
 	DeletionLastReminderSent time.Time `xorm:"datetime null" json:"-"`
 
+	FrontendSettings interface{} `xorm:"json null" json:"-"`
+
 	ExportFileID int64 `xorm:"bigint null" json:"-"`
 
 	// A timestamp when this task was created. You cannot change this value.
@@ -484,6 +487,12 @@ func UpdateUser(s *xorm.Session, user *User, forceOverride bool) (updatedUser *U
 		return
 	}
 
+	frontendSettingsJSON, err := json.Marshal(user.FrontendSettings)
+	if err != nil {
+		return nil, err
+	}
+	user.FrontendSettings = frontendSettingsJSON
+
 	// Update it
 	_, err = s.
 		ID(user.ID).
@@ -503,6 +512,7 @@ func UpdateUser(s *xorm.Session, user *User, forceOverride bool) (updatedUser *U
 			"language",
 			"timezone",
 			"overdue_tasks_reminders_time",
+			"frontend_settings",
 		).
 		Update(user)
 	if err != nil {