🎨 Asset link element prompt shows more information https://github.com/siyuan-note/siyuan/issues/10714

kernel/api/asset.go

@@ -19,16 +19,59 @@ package api
 import (
 	"fmt"
 	"net/http"
+	"os"
 	"path/filepath"
 	"strings"
 
 	"github.com/88250/gulu"
+	"github.com/djherbis/times"
 	"github.com/gin-gonic/gin"
 	"github.com/siyuan-note/filelock"
 	"github.com/siyuan-note/siyuan/kernel/model"
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
 
+func statAsset(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+
+	path := arg["path"].(string)
+	p, err := model.GetAssetAbsPath(path)
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		ret.Data = map[string]interface{}{"closeTimeout": 3000}
+		return
+	}
+
+	info, err := os.Stat(p)
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		ret.Data = map[string]interface{}{"closeTimeout": 3000}
+		return
+	}
+
+	t, err := times.Stat(p)
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		ret.Data = map[string]interface{}{"closeTimeout": 3000}
+		return
+	}
+
+	ret.Data = map[string]interface{}{
+		"size":    info.Size(),
+		"created": t.BirthTime().UnixMilli(),
+		"updated": t.ModTime().UnixMilli(),
+	}
+}
+
 func fullReindexAssetContent(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)

kernel/api/router.go

@@ -264,6 +264,7 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/asset/getImageOCRText", model.CheckAuth, model.CheckReadonly, getImageOCRText)
 	ginServer.Handle("POST", "/api/asset/setImageOCRText", model.CheckAuth, model.CheckReadonly, setImageOCRText)
 	ginServer.Handle("POST", "/api/asset/fullReindexAssetContent", model.CheckAuth, model.CheckReadonly, fullReindexAssetContent)
+	ginServer.Handle("POST", "/api/asset/statAsset", model.CheckAuth, statAsset)
 
 	ginServer.Handle("POST", "/api/export/batchExportMd", model.CheckAuth, batchExportMd)
 	ginServer.Handle("POST", "/api/export/exportMd", model.CheckAuth, exportMd)

kernel/go.mod

@@ -21,6 +21,7 @@ require (
 	github.com/common-nighthawk/go-figure v0.0.0-20210622060536-734e95fb86be
 	github.com/denisbrodbeck/machineid v1.0.1
 	github.com/dgraph-io/ristretto v0.1.1
+	github.com/djherbis/times v1.6.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/emirpasic/gods v1.18.1
 	github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb

kernel/go.sum

@@ -78,6 +78,8 @@ github.com/dgraph-io/ristretto v0.1.1 h1:6CWw5tJNgpegArSHpNHJKldNeq03FQCwYvfMVWa
 github.com/dgraph-io/ristretto v0.1.1/go.mod h1:S1GPSBCYCIhmVNfcth17y2zZtQT6wzkzgwUve0VDWWA=
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 h1:tdlZCpZ/P9DhczCTSixgIKmwPv6+wP5DGjqLYw5SUiA=
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
+github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
+github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
 github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
 github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
@@ -481,6 +483,7 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211023085530-d6a326fbbf70/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20221010170243-090e33056c14/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=