详情模板

2022-09-18 22:06:27 +08:00 · 2022-09-18 22:06:27 +08:00 · 78a9262e06
commit 78a9262e06
parent dce85a16be
8 changed files with 350 additions and 89 deletions
--- a/actions/common/common.go
+++ b/actions/common/common.go
@ -3,8 +3,77 @@ package common
 import (
 	"fmt"
 	"github/fthvgb1/wp-go/models"
+	"strings"
+	"sync"
 )

+var PostsCache sync.Map
+
+func GetPostFromCache(Id uint64) (r models.WpPosts) {
+	p, ok := PostsCache.Load(Id)
+	if ok {
+		r = *p.(*models.WpPosts)
+	}
+	return
+}
+
+func QueryAndSetPostCache(postIds []models.WpPosts) (err error) {
+	var all []uint64
+	var needQuery []interface{}
+	for _, wpPosts := range postIds {
+		all = append(all, wpPosts.Id)
+		if _, ok := PostsCache.Load(wpPosts.Id); !ok {
+			needQuery = append(needQuery, wpPosts.Id)
+		}
+	}
+	if len(needQuery) > 0 {
+		rawPosts, er := models.Find[models.WpPosts](models.SqlBuilder{{
+			"Id", "in", "",
+		}}, "a.*,ifnull(d.name,'') category_name,ifnull(taxonomy,'') `taxonomy`", "", nil, models.SqlBuilder{{
+			"a", "left join", "wp_term_relationships b", "a.Id=b.object_id",
+		}, {
+			"left join", "wp_term_taxonomy c", "b.term_taxonomy_id=c.term_taxonomy_id",
+		}, {
+			"left join", "wp_terms d", "c.term_id=d.term_id",
+		}}, 0, needQuery)
+		if er != nil {
+			err = er
+			return
+		}
+		postsMap := make(map[uint64]*models.WpPosts)
+		for i, post := range rawPosts {
+			v, ok := postsMap[post.Id]
+			if !ok {
+				v = &rawPosts[i]
+			}
+			if post.Taxonomy == "category" {
+				v.Categories = append(v.Categories, post.CategoryName)
+			} else if post.Taxonomy == "post_tag" {
+				v.Tags = append(v.Tags, post.CategoryName)
+			}
+			postsMap[post.Id] = v
+		}
+		for _, pp := range postsMap {
+			if len(pp.Categories) > 0 {
+				t := make([]string, 0, len(pp.Categories))
+				for _, cat := range pp.Categories {
+					t = append(t, fmt.Sprintf(`<a href="/p/category/%s" rel="category tag">%s</a>`, cat, cat))
+				}
+				pp.CategoriesHtml = strings.Join(t, "、")
+			}
+			if len(pp.Tags) > 0 {
+				t := make([]string, 0, len(pp.Tags))
+				for _, cat := range pp.Tags {
+					t = append(t, fmt.Sprintf(`<a href="/p/tag/%s" rel="tag">%s</a>`, cat, cat))
+				}
+				pp.TagsHtml = strings.Join(t, "、")
+			}
+			PostsCache.Store(pp.Id, pp)
+		}
+	}
+	return
+}
+
 func Archives() (r []models.PostArchive, err error) {
 	r, err = models.Find[models.PostArchive](models.SqlBuilder{
 		{"post_type", "post"}, {"post_status", "publish"},
@ -37,13 +106,21 @@ func RecentPosts() (r []models.WpPosts, err error) {
 	r, err = models.Find[models.WpPosts](models.SqlBuilder{{
 		"post_type", "post",
 	}, {"post_status", "publish"}}, "ID,post_title,post_password", "", models.SqlBuilder{{"post_date", "desc"}}, nil, 5)
+	for i, post := range r {
+		if post.PostPassword != "" {
+			PasswordProjectTitle(&r[i])
+		}
+	}
 	return
 }

-func PasswdProject(post *models.WpPosts) {
-	if post.PostTitle != "" {
+func PasswordProjectTitle(post *models.WpPosts) {
+	if post.PostPassword != "" {
 		post.PostTitle = fmt.Sprintf("密码保护：%s", post.PostTitle)
 	}
+}
+
+func PasswdProjectContent(post *models.WpPosts) {
 	if post.PostContent != "" {
 		format := `
 <form action="/login" class="post-password-form" method="post">
--- a/actions/detail.go
+++ b/actions/detail.go
@ -1,7 +1,90 @@
 package actions

-import "github.com/gin-gonic/gin"
+import (
+	"fmt"
+	"github.com/gin-contrib/sessions"
+	"github.com/gin-gonic/gin"
+	"github/fthvgb1/wp-go/actions/common"
+	"github/fthvgb1/wp-go/models"
+	"net/http"
+	"strconv"
+)

 func Detail(c *gin.Context) {
-
+	id := c.Param("id")
+	var h = gin.H{}
+	var err error
+	defer func() {
+		c.HTML(http.StatusOK, "detail", h)
+		if err != nil {
+			c.Error(err)
+		}
+	}()
+
+	Id := 0
+	if id != "" {
+		Id, err = strconv.Atoi(id)
+		if err != nil {
+			return
+		}
+	}
+	ID := uint64(Id)
+	post := common.GetPostFromCache(ID)
+	if post.Id == 0 {
+		er := common.QueryAndSetPostCache([]models.WpPosts{{Id: ID}})
+		if er != nil {
+			err = er
+			return
+		}
+		post = common.GetPostFromCache(ID)
+		if post.Id == 0 {
+			return
+		}
+	}
+	pw := sessions.Default(c).Get("post_password")
+	showComment := true
+	common.PasswordProjectTitle(&post)
+	if post.PostPassword != "" && pw != post.PostPassword {
+		common.PasswdProjectContent(&post)
+		showComment = false
+	}
+	recent, err := common.RecentPosts()
+	archive, err := common.Archives()
+	categoryItems, err := common.Categories()
+	canComment := false
+	if post.CommentStatus == "open" {
+		canComment = true
+	}
+	prev, err := models.FirstOne[models.WpPosts](models.SqlBuilder{
+		{"post_date", "<", post.PostDate.Format("2006-01-02 15:04:05")},
+		{"post_status", "publish"},
+		{"post_type", "post"},
+	}, "ID,post_title")
+	if prev.Id > 0 {
+		if _, ok := common.PostsCache.Load(prev.Id); !ok {
+			common.QueryAndSetPostCache([]models.WpPosts{prev})
+		}
+	}
+	next, err := models.FirstOne[models.WpPosts](models.SqlBuilder{
+		{"post_date", ">", post.PostDate.Format("2006-01-02 15:04:05")},
+		{"post_status", "publish"},
+		{"post_type", "post"},
+	}, "ID,post_title,post_password")
+	if prev.Id > 0 {
+		if _, ok := common.PostsCache.Load(next.Id); !ok {
+			common.QueryAndSetPostCache([]models.WpPosts{next})
+		}
+	}
+	h = gin.H{
+		"title":       fmt.Sprintf("%s-%s", post.PostTitle, models.Options["blogname"]),
+		"post":        post,
+		"options":     models.Options,
+		"recentPosts": recent,
+		"archives":    archive,
+		"categories":  categoryItems,
+		"comment":     showComment,
+		"canComment":  canComment,
+		"prev":        prev,
+		"next":        next,
+	}
 }
--- a/actions/index.go
+++ b/actions/index.go
@ -12,12 +12,9 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
-	"sync"
 )

-var PostsCache sync.Map
-
-type IndexHandle struct {
+type indexHandle struct {
 	c              *gin.Context
 	session        sessions.Session
 	page           int
@ -39,8 +36,8 @@ type IndexHandle struct {
 	paginationStep int
 }

-func NewIndexHandle(ctx *gin.Context) *IndexHandle {
-	return &IndexHandle{
+func newIndexHandle(ctx *gin.Context) *indexHandle {
+	return &indexHandle{
 		c:              ctx,
 		session:        sessions.Default(ctx),
 		page:           1,
@ -58,17 +55,17 @@ func NewIndexHandle(ctx *gin.Context) *IndexHandle {
 		status:   []interface{}{"publish"},
 	}
 }
-func (h *IndexHandle) setTitleLR(l, r string) {
+func (h *indexHandle) setTitleLR(l, r string) {
 	h.titleL = l
 	h.titleR = r
 }

-func (h *IndexHandle) getTitle() string {
+func (h *indexHandle) getTitle() string {
 	h.title = fmt.Sprintf("%s-%s", h.titleL, h.titleR)
 	return h.title
 }

-func (h *IndexHandle) parseParams() {
+func (h *indexHandle) parseParams() {
 	h.order = h.c.Query("order")
 	if !helper.IsContainInArr(h.order, []string{"asc", "desc"}) {
 		h.order = "asc"
@ -143,73 +140,18 @@ func (h *IndexHandle) parseParams() {
 	}
 }

-func (h *IndexHandle) getTotalPage(totalRaws int) int {
+func (h *indexHandle) getTotalPage(totalRaws int) int {
 	h.totalPage = int(math.Ceil(float64(totalRaws) / float64(h.pageSize)))
 	return h.totalPage
 }

-func (h *IndexHandle) queryAndSetPostCache(postIds []models.WpPosts) (err error) {
-	var all []uint64
-	var needQuery []interface{}
-	for _, wpPosts := range postIds {
-		all = append(all, wpPosts.Id)
-		if _, ok := PostsCache.Load(wpPosts.Id); !ok {
-			needQuery = append(needQuery, wpPosts.Id)
-		}
-	}
-	if len(needQuery) > 0 {
-		rawPosts, er := models.Find[models.WpPosts](models.SqlBuilder{{
-			"Id", "in", "",
-		}}, "a.*,ifnull(d.name,'') category_name,ifnull(taxonomy,'') `taxonomy`", "", nil, models.SqlBuilder{{
-			"a", "left join", "wp_term_relationships b", "a.Id=b.object_id",
-		}, {
-			"left join", "wp_term_taxonomy c", "b.term_taxonomy_id=c.term_taxonomy_id",
-		}, {
-			"left join", "wp_terms d", "c.term_id=d.term_id",
-		}}, 0, needQuery)
-		if er != nil {
-			err = er
-			return
-		}
-		postsMap := make(map[uint64]*models.WpPosts)
-		for i, post := range rawPosts {
-			v, ok := postsMap[post.Id]
-			if !ok {
-				v = &rawPosts[i]
-			}
-			if post.Taxonomy == "category" {
-				v.Categories = append(v.Categories, post.CategoryName)
-			} else if post.Taxonomy == "post_tag" {
-				v.Tags = append(v.Tags, post.CategoryName)
-			}
-			postsMap[post.Id] = v
-		}
-		for _, pp := range postsMap {
-			if len(pp.Categories) > 0 {
-				t := make([]string, 0, len(pp.Categories))
-				for _, cat := range pp.Categories {
-					t = append(t, fmt.Sprintf(`<a href="/p/category/%s" rel="category tag">%s</a>`, cat, cat))
-				}
-				pp.CategoriesHtml = strings.Join(t, "、")
-			}
-			if len(pp.Tags) > 0 {
-				t := make([]string, 0, len(pp.Tags))
-				for _, cat := range pp.Tags {
-					t = append(t, fmt.Sprintf(`<a href="/p/tag/%s" rel="tag">%s</a>`, cat, cat))
-				}
-				pp.TagsHtml = strings.Join(t, "、")
-			}
-			PostsCache.Store(pp.Id, pp)
-		}
-	}
-	return
-}
-
 func Index(c *gin.Context) {
-	h := NewIndexHandle(c)
+	h := newIndexHandle(c)
 	h.parseParams()
+	ginH := gin.H{}
 	postIds, totalRaw, err := models.SimplePagination[models.WpPosts](h.where, "ID", "", h.page, h.pageSize, h.orderBy, h.join, h.postType, h.status)
 	defer func() {
+		c.HTML(http.StatusOK, "index", ginH)
 		if err != nil {
 			c.Error(err)
 		}
@ -220,27 +162,28 @@ func Index(c *gin.Context) {
 	if len(postIds) < 1 && h.category != "" {
 		h.titleL = "未找到页面"
 	}
-	err = h.queryAndSetPostCache(postIds)
+	err = common.QueryAndSetPostCache(postIds)
 	pw := h.session.Get("post_password")
 	for i, v := range postIds {
-		post, _ := PostsCache.Load(v.Id)
+		post, _ := common.PostsCache.Load(v.Id)
 		pp := post.(*models.WpPosts)
 		px := *pp
+		common.PasswordProjectTitle(&px)
 		if px.PostPassword != "" && pw != px.PostPassword {
-			common.PasswdProject(&px)
+			common.PasswdProjectContent(&px)
 		}
 		postIds[i] = px
 	}
 	recent, err := common.RecentPosts()
 	for i, post := range recent {
 		if post.PostPassword != "" && pw != post.PostPassword {
-			common.PasswdProject(&recent[i])
+			common.PasswdProjectContent(&recent[i])
 		}
 	}
 	archive, err := common.Archives()
 	categoryItems, err := common.Categories()
 	q := c.Request.URL.Query().Encode()
-	c.HTML(http.StatusOK, "index.html", gin.H{
+	ginH = gin.H{
 		"posts":       postIds,
 		"options":     models.Options,
 		"recentPosts": recent,
@ -251,7 +194,7 @@ func Index(c *gin.Context) {
 		"search":      h.search,
 		"header":      h.header,
 		"title":       h.getTitle(),
-	})
+	}
 }

 func pagination(currentPage, totalPage, step int, path, query string) (html string) {
--- a/go.mod
+++ b/go.mod
@ -3,6 +3,7 @@ module github/fthvgb1/wp-go
 go 1.18

 require (
+	github.com/gin-contrib/sessions v0.0.5
 	github.com/gin-gonic/gin v1.8.1
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/jmoiron/sqlx v1.3.5
@ -10,7 +11,6 @@ require (
 )

 require (
-	github.com/gin-contrib/sessions v0.0.5 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.0 // indirect
 	github.com/go-playground/universal-translator v0.18.0 // indirect
--- a/route/route.go
+++ b/route/route.go
@ -25,7 +25,10 @@ func SetupRouter() *gin.Engine {
 			return t.Format("2006年 01月 02日")
 		},
 	})
-	loadTemplates(r, "**/*")
+	reader := templates.NewFsTemplate(r.FuncMap)
+	reader.AddTemplate("index", "posts/index.html", "layout/*.html")
+	reader.AddTemplate("detail", "posts/detail.html", "layout/*.html")
+	r.HTMLRender = reader
 	r.Use(middleware.SetStaticFileCache)
 	//gzip 因为一般会用nginx做反代时自动使用gzip,所以go这边本身可以不用
 	/*r.Use(gzip.Gzip(gzip.DefaultCompression, gzip.WithExcludedPaths([]string{
@ -53,9 +56,3 @@ func SetupRouter() *gin.Engine {

 	return r
 }
-
-func loadTemplates(engine *gin.Engine, pattern string) {
-	templ := template.New("").Funcs(engine.FuncMap).Delims("{{", "}}")
-	templ = template.Must(templ.ParseFS(templates.TemplateFs, pattern))
-	engine.SetHTMLTemplate(templ)
-}
--- a/templates/posts/detail.html
+++ b/templates/posts/detail.html
@ -0,0 +1,133 @@
+{{template "layout/base" .}}
+{{define "content"}}
+<div id="primary" class="content-area">
+    <main id="main" class="site-main">
+
+
+        <article id="post-{{.post.Id}}" class="post-{{.post.Id}} post type-post status-publish format-standard hentry category-uncategorized">
+
+            <header class="entry-header">
+                <h1 class="entry-title">{{.post.PostTitle}}</h1>	</header><!-- .entry-header -->
+
+            <div class="entry-content">
+                {{.post.PostContent|unescaped}}
+            </div><!-- .entry-content -->
+
+
+            <footer class="entry-footer">
+                <span class="posted-on">
+                    <span class="screen-reader-text">发布于 </span>
+                    <a href="/p/{{.post.Id}}" rel="bookmark">
+                        <time class="entry-date published updated" datetime="{{.post.PostDateGmt}}">{{.post.PostDate|dateCh}}
+                        </time>
+                    </a>
+                </span>
+                {{if .post.CategoriesHtml}}
+                <span class="cat-links">
+                    <span class="screen-reader-text">分类 </span>
+                    {{.post.CategoriesHtml|unescaped}}
+                </span>
+                {{end}}
+
+                {{if .post.TagsHtml}}
+                <span class="tags-links">
+                    <span class="screen-reader-text">标签 </span>
+                    {{.post.TagsHtml|unescaped}}
+                </span>
+                {{end}}
+            </footer>
+            <!-- .entry-footer -->
+
+        </article><!-- #post-1 -->
+
+        <div id="comments" class="comments-area">
+
+            <h2 class="comments-title">
+                《{{.post.PostTitle}}》上有1条评论		</h2>
+
+
+            <ol class="comment-list">
+                <li id="comment-1" class="comment even thread-even depth-1">
+                    <article id="div-comment-1" class="comment-body">
+                        <footer class="comment-meta">
+                            <div class="comment-author vcard">
+                                <img alt="" src="http://1.gravatar.com/avatar/d7a973c7dab26985da5f961be7b74480?s=56&amp;d=mm&amp;r=g" srcset="http://1.gravatar.com/avatar/d7a973c7dab26985da5f961be7b74480?s=112&amp;d=mm&amp;r=g 2x" class="avatar avatar-56 photo" height="56" width="56" loading="lazy">						<b class="fn"><a href="https://cn.wordpress.org/" rel="external nofollow ugc" class="url">一位WordPress评论者</a></b><span class="says">说道：</span>					</div><!-- .comment-author -->
+
+                            <div class="comment-metadata">
+                                <a href="/p/1#comment-1"><time datetime="2022-08-19T09:26:37+08:00">2022年 8月 19日 上午9:26</time></a>					</div><!-- .comment-metadata -->
+
+                        </footer><!-- .comment-meta -->
+
+                        <div class="comment-content">
+                            <p>您好，这是一条评论。若需要审核、编辑或删除评论，请访问仪表盘的评论界面。评论者头像来自 <a href="https://cn.gravatar.com/">Gravatar</a>。</p>
+                        </div><!-- .comment-content -->
+
+                        <div class="reply"><a rel="nofollow" class="comment-reply-link" href="/p/1?replytocom=1#respond" data-commentid="1" data-postid="1" data-belowelement="div-comment-1" data-respondelement="respond" data-replyto="回复给一位WordPress评论者" aria-label="回复给一位WordPress评论者">回复</a></div>			</article><!-- .comment-body -->
+                </li><!-- #comment-## -->
+            </ol><!-- .comment-list -->
+
+            {{if .canComment}}
+            <div id="respond" class="comment-respond">
+                <h3 id="reply-title" class="comment-reply-title">发表回复
+                    <small>
+                        <a rel="nofollow"
+                                                                                    id="cancel-comment-reply-link" href="/p/{{.post.Id}}#respond"
+                                                                                    style="display:none;">取消回复</a>
+                    </small>
+                </h3>
+                <form action="/wp-comments-post.php" method="post" id="commentform" class="comment-form" novalidate="">
+                    <p class="comment-notes"><span id="email-notes">您的电子邮箱地址不会被公开。</span> <span
+                            class="required-field-message" aria-hidden="true">必填项已用<span class="required"
+                                                                                              aria-hidden="true">*</span>标注</span>
+                    </p>
+                    <p class="comment-form-comment"><label for="comment">评论 <span class="required" aria-hidden="true">*</span></label>
+                        <textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525"
+                                  required=""></textarea></p>
+                    <p class="comment-form-author"><label for="author">显示名称 <span class="required"
+                                                                                      aria-hidden="true">*</span></label>
+                        <input id="author" name="author" type="text" value="" size="30" maxlength="245" required=""></p>
+                    <p class="comment-form-email"><label for="email">电子邮箱地址 <span class="required"
+                                                                                        aria-hidden="true">*</span></label>
+                        <input id="email" name="email" type="email" value="" size="30" maxlength="100"
+                               aria-describedby="email-notes" required=""></p>
+                    <p class="comment-form-url"><label for="url">网站地址</label>
+                        <input id="url" name="url" type="url" value="" size="30" maxlength="200"></p>
+                    <p class="comment-form-cookies-consent">
+                        <input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes">
+                        <label for="wp-comment-cookies-consent">在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。</label>
+                    </p>
+                    <p class="form-submit"><input name="submit" type="submit" id="submit" class="submit" value="发表评论">
+                        <input type="hidden" name="comment_post_ID" value="{{.post.Id}}" id="comment_post_ID">
+                        <input type="hidden" name="comment_parent" id="comment_parent" value="0">
+                    </p>
+                </form>
+            </div><!-- #respond -->
+            {{end}}
+        </div><!-- .comments-area -->
+
+        <nav class="navigation post-navigation" aria-label="文章">
+            <h2 class="screen-reader-text">文章导航</h2>
+
+            <div class="nav-links">
+                {{if gt .prev.Id 0}}
+                <div class="nav-previous">
+                    <a href="/p/{{.prev.Id}}" rel="prev">
+                        <span class="meta-nav" aria-hidden="true">上一篇</span>
+                        <span class="screen-reader-text">上篇文章：</span>
+                        <span class="post-title">{{.prev.PostTitle}}</span></a>
+                </div>
+                {{end}}
+                {{if gt .next.Id 0}}
+                <div class="nav-next">
+                    <a href="/p/{{.next.Id}}" rel="next">
+                        <span class="meta-nav" aria-hidden="true">下一篇</span>
+                        <span class="screen-reader-text">下篇文章：</span>
+                        <span class="post-title">{{.next.PostTitle}}</span></a>
+                </div>
+                {{end}}
+
+            </div>
+        </nav>
+    </main><!-- .site-main -->
+</div>
+{{end}}
--- a/templates/posts/index.html
+++ b/templates/posts/index.html
@ -16,7 +16,7 @@
        {{end}}
        {{ range $k,$v:=.posts}}
        <article id="post-{{$v.Id}}"
-                 class="post-{{$v.Id}} post type-post status-publish format-standard hentry category-uncategorized">
+                 class="post-{{$v.Id}} post type-post status-publish format-standard hentry category">

            <header class="entry-header">
                <h2 class="entry-title">
@ -25,7 +25,7 @@
            </header><!-- .entry-header -->

            <div class="entry-content">
-                <p>{{$v.PostContent|unescaped}}</p>
+                {{$v.PostContent|unescaped}}
            </div><!-- .entry-content -->

            <footer class="entry-footer">
--- a/templates/templatefs.go
+++ b/templates/templatefs.go
@ -1,6 +1,34 @@
 package templates

-import "embed"
+import (
+	"embed"
+	"github.com/gin-gonic/gin/render"
+	"html/template"
+	"path/filepath"
+)

 //go:embed posts layout
 var TemplateFs embed.FS
+
+type FsTemplate struct {
+	Templates map[string]*template.Template
+	FuncMap   template.FuncMap
+}
+
+func NewFsTemplate(funcMap template.FuncMap) *FsTemplate {
+	return &FsTemplate{FuncMap: funcMap, Templates: make(map[string]*template.Template)}
+}
+
+func (t *FsTemplate) AddTemplate(name, main string, sub ...string) {
+	tmp := []string{main}
+	tmp = append(tmp, sub...)
+	t.Templates[name] = template.Must(template.New(filepath.Base(main)).Funcs(t.FuncMap).ParseFS(TemplateFs, tmp...))
+}
+
+func (t FsTemplate) Instance(name string, data any) render.Render {
+	r := t.Templates[name]
+	return render.HTML{
+		Template: r,
+		Data:     data,
+	}
+}