再优化代码

internal/actions/themehook.go

@@ -9,6 +9,9 @@ import (
 func ThemeHook(scene int) func(*gin.Context) {
 	return func(ctx *gin.Context) {
 		t := theme.GetTemplateName()
-		theme.Hook(t, common.NewHandle(ctx, scene, t))
+		h := common.NewHandle(ctx, scene, t)
+		h.Index = common.NewIndexHandle(h)
+		h.Detail = common.NewDetailHandle(h)
+		theme.Hook(t, h)
 	}
 }

internal/theme/common/common.go

@@ -13,6 +13,8 @@ import (
 )
 
 type Handle struct {
+	Index     *IndexHandle
+	Detail    *DetailHandle
 	C         *gin.Context
 	Theme     string
 	Session   sessions.Session
@@ -96,3 +98,12 @@ func HandlePipe[T any](initial func(T), fns ...HandlePipeFn[T]) HandleFn[T] {
 		}
 	}, initial)
 }
+
+func Render(h *Handle) {
+	switch h.Scene {
+	case constraints.Detail:
+		h.Detail.Render()
+	default:
+		h.Index.Render()
+	}
+}

internal/theme/common/detail.go

@@ -46,7 +46,6 @@ func (d *DetailHandle) CheckAndGetPost() (err error) {
 		return
 	}
 
-	d.GinH["post"] = post
 	d.Post = post
 	d.GinH["user"] = cache.GetUserById(d.C, post.PostAuthor)
 	d.GinH["title"] = fmt.Sprintf("%s-%s", post.PostTitle, wpconfig.GetOption("blogname"))
@@ -96,6 +95,7 @@ func (d *DetailHandle) ContextPost() {
 func (d *DetailHandle) Render() {
 	d.PasswordProject()
 	d.RenderComment()
+	d.GinH["post"] = d.Post
 	d.Handle.Render()
 }
 

internal/theme/hook.go

@@ -5,7 +5,7 @@ import (
 	"github.com/fthvgb1/wp-go/internal/theme/twentyfifteen"
 )
 
-var themeMap = map[string]func(handle *common.Handle){}
+var themeMap = map[string]func(*common.Handle){}
 
 func addThemeHookFunc(name string, fn func(handle *common.Handle)) {
 	if _, ok := themeMap[name]; ok {

internal/theme/twentyseventeen/twentyseventeen.go

@@ -27,23 +27,22 @@ var paginate = func() plugins.PageEle {
 	return p
 }()
 
-var detailPipe = common.HandlePipe(func(d *common.DetailHandle) {
-	d.Render()
-}, detail)
-var indexPipe = common.HandlePipe(func(i *common.IndexHandle) {
-	i.Render()
-}, index)
+var pipe = common.HandlePipe(common.Render, dispatch)
 
 func Hook(h *common.Handle) {
+	pipe(h)
+}
+
+func dispatch(next common.HandleFn[*common.Handle], h *common.Handle) {
 	h.WidgetAreaData()
 	h.GetPassword()
 	h.PushHandleFn(calClass)
 	h.GinH["HeaderImage"] = getHeaderImage(h)
 	switch h.Scene {
 	case constraints.Detail:
-		detailPipe(common.NewDetailHandle(h))
+		detail(next, h.Detail)
 	default:
-		indexPipe(common.NewIndexHandle(h))
+		index(next, h.Index)
 	}
 }
 
@@ -53,7 +52,7 @@ var listPostsPlugins = func() map[string]common.Plugin[models.Posts, *common.Han
 	})
 }()
 
-func index(next common.HandleFn[*common.IndexHandle], i *common.IndexHandle) {
+func index(next common.HandleFn[*common.Handle], i *common.IndexHandle) {
 	err := i.BuildIndexData(common.NewIndexParams(i.C))
 	if err != nil {
 		i.Stats = constraints.Error404
@@ -64,10 +63,10 @@ func index(next common.HandleFn[*common.IndexHandle], i *common.IndexHandle) {
 	}
 	i.PostsPlugins = listPostsPlugins
 	i.PageEle = paginate
-	next(i)
+	next(i.Handle)
 }
 
-func detail(next common.HandleFn[*common.DetailHandle], d *common.DetailHandle) {
+func detail(next common.HandleFn[*common.Handle], d *common.DetailHandle) {
 	err := d.BuildDetailData()
 	if err != nil {
 		d.Code = http.StatusNotFound
@@ -76,16 +75,16 @@ func detail(next common.HandleFn[*common.DetailHandle], d *common.DetailHandle)
 		d.C.HTML(d.Code, d.Templ, d.GinH)
 		return
 	}
-	img := wpconfig.Thumbnail(d.Post.Thumbnail.OriginAttachmentData, "thumbnail", "", "thumbnail", "post-thumbnail")
-	img.Width = img.OriginAttachmentData.Width
-	img.Height = img.OriginAttachmentData.Height
+	if d.Post.Thumbnail.Path != "" {
+		img := wpconfig.Thumbnail(d.Post.Thumbnail.OriginAttachmentData, "full", "", "thumbnail", "post-thumbnail")
 		img.Sizes = "100vw"
 		img.Srcset = fmt.Sprintf("%s %dw, %s", img.Path, img.Width, img.Srcset)
 		d.Post.Thumbnail = img
-	d.CommentRender = commentFormat
-	d.GinH["post"] = d.Post
+	}
 
-	next(d)
+	d.CommentRender = commentFormat
+
+	next(d.Handle)
 }
 
 var commentFormat = comment{}

internal/wpconfig/thememods.go

@@ -72,7 +72,7 @@ type ImageData struct {
 
 func Thumbnail(metadata models.WpAttachmentMetadata, Type, host string, except ...string) (r models.PostThumbnail) {
 	up := strings.Split(metadata.File, "/")
-	if Type == "full" {
+	if metadata.File != "" && Type == "full" {
 		metadata.Sizes["full"] = models.MetaDataFileSize{
 			File:     filepath.Base(metadata.File),
 			Width:    metadata.Width,