feat: default settings api (#716)

* feat: default settings api

* fix logic bug

* chore

internal/bootstrap/data/setting.go

@@ -1,6 +1,7 @@
 package data
 
 import (
+	"sort"
 	"strconv"
 
 	"github.com/OpenListTeam/OpenList/v4/cmd/flags"
@@ -15,10 +16,16 @@ import (
 	"gorm.io/gorm"
 )
 
-var initialSettingItems []model.SettingItem
-
 func initSettings() {
-	InitialSettings()
+	initialSettingItems := InitialSettings()
+	isActive := func(key string) bool {
+		for _, item := range initialSettingItems {
+			if item.Key == key {
+				return true
+			}
+		}
+		return false
+	}
 	// check deprecated
 	settings, err := op.GetSettingItems()
 	if err != nil {
@@ -35,13 +42,16 @@ func initSettings() {
 		}
 		settingMap[v.Key] = &v
 	}
+	op.MigrationSettingItems = map[string]op.MigrationValueItem{}
 	// create or save setting
-	save := false
+	var saveItems []model.SettingItem
 	for i := range initialSettingItems {
 		item := &initialSettingItems[i]
 		item.Index = uint(i)
-		if len(item.MigrationValue) == 0 {
-			item.MigrationValue = item.Value
+		migrationValue := item.MigrationValue
+		if len(migrationValue) > 0 {
+			op.MigrationSettingItems[item.Key] = op.MigrationValueItem{MigrationValue: item.MigrationValue, Value: item.Value}
+			item.MigrationValue = ""
 		}
 		// err
 		stored, ok := settingMap[item.Key]
@@ -52,7 +62,8 @@ func initSettings() {
 				continue
 			}
 		}
-		if stored != nil && item.Key != conf.VERSION && stored.Value != item.MigrationValue {
+		if item.Key != conf.VERSION && stored != nil &&
+			(len(migrationValue) == 0 || stored.Value != migrationValue) {
 			item.Value = stored.Value
 		}
 		_, err = op.HandleSettingItemHook(item)
@@ -60,13 +71,12 @@ func initSettings() {
 			utils.Log.Errorf("failed to execute hook on %s: %+v", item.Key, err)
 			continue
 		}
-		// save
 		if stored == nil || *item != *stored {
-			save = true
+			saveItems = append(saveItems, *item)
 		}
 	}
-	if save {
-		err = db.SaveSettingItems(initialSettingItems)
+	if len(saveItems) > 0 {
+		err = db.SaveSettingItems(saveItems)
 		if err != nil {
 			utils.Log.Fatalf("failed save setting: %+v", err)
 		} else {
@@ -75,15 +85,6 @@ func initSettings() {
 	}
 }
 
-func isActive(key string) bool {
-	for _, item := range initialSettingItems {
-		if item.Key == key {
-			return true
-		}
-	}
-	return false
-}
-
 func InitialSettings() []model.SettingItem {
 	var token string
 	if flags.Dev {
@@ -91,7 +92,7 @@ func InitialSettings() []model.SettingItem {
 	} else {
 		token = random.Token()
 	}
-	initialSettingItems = []model.SettingItem{
+	initialSettingItems := []model.SettingItem{
 		// site settings
 		{Key: conf.VERSION, Value: conf.Version, Type: conf.TypeString, Group: model.SITE, Flag: model.READONLY},
 		//{Key: conf.ApiUrl, Value: "", Type: conf.TypeString, Group: model.SITE},
@@ -223,7 +224,12 @@ func InitialSettings() []model.SettingItem {
 		{Key: conf.StreamMaxServerDownloadSpeed, Value: "-1", Type: conf.TypeNumber, Group: model.TRAFFIC, Flag: model.PRIVATE},
 		{Key: conf.StreamMaxServerUploadSpeed, Value: "-1", Type: conf.TypeNumber, Group: model.TRAFFIC, Flag: model.PRIVATE},
 	}
-	initialSettingItems = append(initialSettingItems, tool.Tools.Items()...)
+	additionalSettingItems := tool.Tools.Items()
+	// 固定顺序
+	sort.Slice(additionalSettingItems, func(i, j int) bool {
+		return additionalSettingItems[i].Key < additionalSettingItems[j].Key
+	})
+	initialSettingItems = append(initialSettingItems, additionalSettingItems...)
 	if flags.Dev {
 		initialSettingItems = append(initialSettingItems, []model.SettingItem{
 			{Key: "test_deprecated", Value: "test_value", Type: conf.TypeString, Flag: model.DEPRECATED},

internal/op/setting.go

@@ -1,6 +1,7 @@
 package op
 
 import (
+	"fmt"
 	"sort"
 	"strconv"
 	"strings"
@@ -153,42 +154,36 @@ func GetSettingItemsInGroups(groups []int) ([]model.SettingItem, error) {
 }
 
 func SaveSettingItems(items []model.SettingItem) error {
-	noHookItems := make([]model.SettingItem, 0)
-	errs := make([]error, 0)
 	for i := range items {
-		if ok, err := HandleSettingItemHook(&items[i]); ok {
-			if err != nil {
-				errs = append(errs, err)
-			} else {
-				err = db.SaveSettingItem(&items[i])
-				if err != nil {
-					errs = append(errs, err)
-				}
-			}
-		} else {
-			noHookItems = append(noHookItems, items[i])
+		item := &items[i]
+		if it, ok := MigrationSettingItems[item.Key]; ok &&
+			item.Value == it.MigrationValue {
+			item.Value = it.Value
+		}
+		if ok, err := HandleSettingItemHook(item); ok && err != nil {
+			return fmt.Errorf("failed to execute hook on %s: %+v", item.Key, err)
 		}
 	}
-	if len(noHookItems) > 0 {
-		err := db.SaveSettingItems(noHookItems)
+	err := db.SaveSettingItems(items)
 		if err != nil {
-			errs = append(errs, err)
-		}
+		return fmt.Errorf("failed save setting: %+v", err)
 	}
-	if len(errs) < len(items)-len(noHookItems)+1 {
 		SettingCacheUpdate()
-	}
-	return utils.MergeErrors(errs...)
+	return nil
 }
 
 func SaveSettingItem(item *model.SettingItem) (err error) {
+	if it, ok := MigrationSettingItems[item.Key]; ok &&
+		item.Value == it.MigrationValue {
+		item.Value = it.Value
+	}
 	// hook
 	if _, err := HandleSettingItemHook(item); err != nil {
-		return err
+		return fmt.Errorf("failed to execute hook on %s: %+v", item.Key, err)
 	}
 	// update
 	if err = db.SaveSettingItem(item); err != nil {
-		return err
+		return fmt.Errorf("failed save setting on %s: %+v", item.Key, err)
 	}
 	SettingCacheUpdate()
 	return nil
@@ -205,3 +200,9 @@ func DeleteSettingItemByKey(key string) error {
 	SettingCacheUpdate()
 	return db.DeleteSettingItemByKey(key)
 }
+
+type MigrationValueItem struct {
+	MigrationValue, Value string
+}
+
+var MigrationSettingItems map[string]MigrationValueItem

server/common/proxy.go

@@ -73,7 +73,7 @@ func attachHeader(w http.ResponseWriter, file model.Obj, header http.Header) {
 func GetEtag(file model.Obj) string {
 	hash := ""
 	for _, v := range file.GetHash().Export() {
-		if strings.Compare(v, hash) > 0 {
+		if v > hash {
 			hash = v
 		}
 	}

server/handles/setting.go

@@ -1,9 +1,11 @@
 package handles
 
 import (
+	"sort"
 	"strconv"
 	"strings"
 
+	"github.com/OpenListTeam/OpenList/v4/internal/bootstrap/data"
 	"github.com/OpenListTeam/OpenList/v4/internal/conf"
 	"github.com/OpenListTeam/OpenList/v4/internal/model"
 	"github.com/OpenListTeam/OpenList/v4/internal/op"
@@ -91,6 +93,46 @@ func ListSettings(c *gin.Context) {
 	common.SuccessResp(c, settings)
 }
 
+func DefaultSettings(c *gin.Context) {
+	groupStr := c.Query("group")
+	groupsStr := c.Query("groups")
+	settings := data.InitialSettings()
+	if groupsStr == "" && groupStr == "" {
+		for i := range settings {
+			(&settings[i]).Index = uint(i)
+		}
+		common.SuccessResp(c, settings)
+	} else {
+		var groupStrings []string
+		if groupsStr != "" {
+			groupStrings = strings.Split(groupsStr, ",")
+		} else {
+			groupStrings = append(groupStrings, groupStr)
+		}
+		var groups []int
+		for _, str := range groupStrings {
+			group, err := strconv.Atoi(str)
+			if err != nil {
+				common.ErrorResp(c, err, 400)
+				return
+			}
+			groups = append(groups, group)
+		}
+		sort.Ints(groups)
+		var resultItems []model.SettingItem
+		for _, group := range groups {
+			for i := range settings {
+				item := settings[i]
+				if group == item.Group {
+					item.Index = uint(i)
+					resultItems = append(resultItems, item)
+				}
+			}
+		}
+		common.SuccessResp(c, resultItems)
+	}
+}
+
 func DeleteSetting(c *gin.Context) {
 	key := c.Query("key")
 	if err := op.DeleteSettingItemByKey(key); err != nil {

server/router.go

@@ -140,6 +140,7 @@ func admin(g *gin.RouterGroup) {
 	setting.GET("/list", handles.ListSettings)
 	setting.POST("/save", handles.SaveSettings)
 	setting.POST("/delete", handles.DeleteSetting)
+	setting.POST("/default", handles.DefaultSettings)
 	setting.POST("/reset_token", handles.ResetToken)
 	setting.POST("/set_aria2", handles.SetAria2)
 	setting.POST("/set_qbit", handles.SetQbittorrent)