:bug: 默认闪卡包移除后卡住 Fix https://github.com/siyuan-note/siyuan/issues/6946

kernel/api/riff.go

@@ -27,7 +27,7 @@ import (
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
 
-func renderRiffCard(c *gin.Context) {
+func searchRiffCards(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
 
@@ -36,16 +36,10 @@ func renderRiffCard(c *gin.Context) {
 		return
 	}
 
-	blockID := arg["blockID"].(string)
-	content, err := model.RenderFlashcard(blockID)
-	if nil != err {
-		ret.Code = -1
-		ret.Msg = err.Error()
-		return
-	}
-
+	deckID := arg["deckID"].(string)
+	blockIDs := model.SearchFlashcard(deckID)
 	ret.Data = map[string]interface{}{
-		"content": content,
+		"blockIDs": blockIDs,
 	}
 }
 

kernel/api/router.go

@@ -307,8 +307,8 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/riff/addRiffCards", model.CheckAuth, addRiffCards)
 	ginServer.Handle("POST", "/api/riff/removeRiffCards", model.CheckAuth, removeRiffCards)
 	ginServer.Handle("POST", "/api/riff/getRiffDueCards", model.CheckAuth, getRiffDueCards)
-	ginServer.Handle("POST", "/api/riff/renderRiffCard", model.CheckAuth, renderRiffCard)
 	ginServer.Handle("POST", "/api/riff/reviewRiffCard", model.CheckAuth, reviewRiffCard)
+	ginServer.Handle("POST", "/api/riff/searchRiffCards", model.CheckAuth, searchRiffCards)
 
 	ginServer.Handle("POST", "/api/notification/pushMsg", model.CheckAuth, pushMsg)
 	ginServer.Handle("POST", "/api/notification/pushErrMsg", model.CheckAuth, pushErrMsg)

kernel/model/flashcard.go

@@ -25,7 +25,6 @@ import (
 	"time"
 
 	"github.com/88250/gulu"
-	"github.com/88250/lute"
 	"github.com/88250/lute/ast"
 	"github.com/88250/lute/parse"
 	"github.com/dustin/go-humanize"
@@ -39,23 +38,7 @@ import (
 var Decks = map[string]*riff.Deck{}
 var deckLock = sync.Mutex{}
 
-func RenderFlashcard(blockID string) (content string, err error) {
-	tree, err := loadTreeByBlockID(blockID)
-	if nil != err {
-		return
-	}
-
-	node := treenode.GetNodeInTree(tree, blockID)
-	if nil == node {
-		return
-	}
-
-	luteEngine := NewLute()
-	if ast.NodeDocument == node.Type {
-		content = luteEngine.Tree2BlockDOM(tree, luteEngine.RenderOptions)
-	} else {
-		content = lute.RenderNodeBlockDOM(node, luteEngine.ParseOptions, luteEngine.RenderOptions)
-	}
+func SearchFlashcard(deckID string) (blockIDs []string) {
 	return
 }
 
@@ -365,7 +348,7 @@ func InitFlashcards() {
 	}
 
 	if 1 > len(Decks) {
-		deck, createErr := CreateDeck("Default Deck")
+		deck, createErr := createDeck("Default Deck")
 		if nil == createErr {
 			Decks[deck.ID] = deck
 		}
@@ -402,12 +385,17 @@ func RemoveDeck(deckID string) (err error) {
 
 	riffSavePath := getRiffDir()
 	deckPath := filepath.Join(riffSavePath, deckID+".deck")
-	if err = os.Remove(deckPath); nil != err {
-		return
+	if gulu.File.IsExist(deckPath) {
+		if err = os.Remove(deckPath); nil != err {
+			return
+		}
 	}
+
 	cardsPath := filepath.Join(riffSavePath, deckID+".cards")
-	if err = os.Remove(cardsPath); nil != err {
-		return
+	if gulu.File.IsExist(cardsPath) {
+		if err = os.Remove(cardsPath); nil != err {
+			return
+		}
 	}
 
 	InitFlashcards()
@@ -417,7 +405,10 @@ func RemoveDeck(deckID string) (err error) {
 func CreateDeck(name string) (deck *riff.Deck, err error) {
 	deckLock.Lock()
 	defer deckLock.Unlock()
+	return createDeck(name)
+}
 
+func createDeck(name string) (deck *riff.Deck, err error) {
 	if syncingStorages {
 		err = errors.New(Conf.Language(81))
 		return