chore: migrate user setting to api v1 package (#1855)

* chore: migrate to api v1 package

* chore: update

api/v1/user_setting.go

@@ -0,0 +1,134 @@
+package v1
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	"golang.org/x/exp/slices"
+)
+
+type UserSettingKey string
+
+const (
+	// UserSettingLocaleKey is the key type for user locale.
+	UserSettingLocaleKey UserSettingKey = "locale"
+	// UserSettingAppearanceKey is the key type for user appearance.
+	UserSettingAppearanceKey UserSettingKey = "appearance"
+	// UserSettingMemoVisibilityKey is the key type for user preference memo default visibility.
+	UserSettingMemoVisibilityKey UserSettingKey = "memo-visibility"
+	// UserSettingTelegramUserID is the key type for telegram UserID of memos user.
+	UserSettingTelegramUserIDKey UserSettingKey = "telegram-user-id"
+)
+
+// String returns the string format of UserSettingKey type.
+func (key UserSettingKey) String() string {
+	switch key {
+	case UserSettingLocaleKey:
+		return "locale"
+	case UserSettingAppearanceKey:
+		return "appearance"
+	case UserSettingMemoVisibilityKey:
+		return "memo-visibility"
+	case UserSettingTelegramUserIDKey:
+		return "telegram-user-id"
+	}
+	return ""
+}
+
+var (
+	UserSettingLocaleValue = []string{
+		"de",
+		"en",
+		"es",
+		"fr",
+		"hr",
+		"it",
+		"ja",
+		"ko",
+		"nl",
+		"pl",
+		"pt-BR",
+		"ru",
+		"sl",
+		"sv",
+		"tr",
+		"uk",
+		"vi",
+		"zh-Hans",
+		"zh-Hant",
+	}
+	UserSettingAppearanceValue     = []string{"system", "light", "dark"}
+	UserSettingMemoVisibilityValue = []Visibility{Private, Protected, Public}
+)
+
+type UserSetting struct {
+	UserID int
+	Key    UserSettingKey `json:"key"`
+	// Value is a JSON string with basic value
+	Value string `json:"value"`
+}
+
+type UserSettingUpsert struct {
+	UserID int            `json:"-"`
+	Key    UserSettingKey `json:"key"`
+	Value  string         `json:"value"`
+}
+
+func (upsert UserSettingUpsert) Validate() error {
+	if upsert.Key == UserSettingLocaleKey {
+		localeValue := "en"
+		err := json.Unmarshal([]byte(upsert.Value), &localeValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting locale value")
+		}
+		if !slices.Contains(UserSettingLocaleValue, localeValue) {
+			return fmt.Errorf("invalid user setting locale value")
+		}
+	} else if upsert.Key == UserSettingAppearanceKey {
+		appearanceValue := "system"
+		err := json.Unmarshal([]byte(upsert.Value), &appearanceValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting appearance value")
+		}
+		if !slices.Contains(UserSettingAppearanceValue, appearanceValue) {
+			return fmt.Errorf("invalid user setting appearance value")
+		}
+	} else if upsert.Key == UserSettingMemoVisibilityKey {
+		memoVisibilityValue := Private
+		err := json.Unmarshal([]byte(upsert.Value), &memoVisibilityValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting memo visibility value")
+		}
+		if !slices.Contains(UserSettingMemoVisibilityValue, memoVisibilityValue) {
+			return fmt.Errorf("invalid user setting memo visibility value")
+		}
+	} else if upsert.Key == UserSettingTelegramUserIDKey {
+		var s string
+		err := json.Unmarshal([]byte(upsert.Value), &s)
+		if err != nil {
+			return fmt.Errorf("invalid user setting telegram user id value")
+		}
+
+		if s == "" {
+			return nil
+		}
+		if _, err := strconv.Atoi(s); err != nil {
+			return fmt.Errorf("invalid user setting telegram user id value")
+		}
+	} else {
+		return fmt.Errorf("invalid user setting key")
+	}
+
+	return nil
+}
+
+type UserSettingFind struct {
+	UserID *int
+
+	Key UserSettingKey `json:"key"`
+}
+
+type UserSettingDelete struct {
+	UserID int
+}