From bd11cc6c0da144430429660d4c3918808718d58e Mon Sep 17 00:00:00 2001
From: Ryan Wang <i@ryanc.cc>
Date: Wed, 6 Aug 2025 18:27:29 +0800
Subject: [PATCH] Fix inaccessible /categories and /tags routes (#251)

Signed-off-by: Ryan Wang <i@ryanc.cc>
---
 i18n/default.properties   |  3 +++
 i18n/es.properties        |  3 +++
 i18n/zh_CN.properties     |  3 +++
 i18n/zh_TW.properties     |  3 +++
 templates/categories.html | 54 ++++++++++++++++++++++++-------------
 templates/tags.html       | 56 +++++++++++++++++++++++++--------------
 6 files changed, 83 insertions(+), 39 deletions(-)

diff --git a/i18n/default.properties b/i18n/default.properties
index 64848dc..7295779 100644
--- a/i18n/default.properties
+++ b/i18n/default.properties
@@ -24,8 +24,11 @@ page.moments.title=Moments
 page.photos.title=Photos
 page.tags.title=Tags
 page.tags.morePosts=More Posts
+page.tags.empty=No Tags
 page.tag.title=Tag: {0}
 page.categories.title=Categories
+page.categories.morePosts=More Posts
+page.categories.empty=No Categories
 page.category.title=Category: {0}
 page.author.title=Author: {0}
 page.error.backToHome=Back to Home
diff --git a/i18n/es.properties b/i18n/es.properties
index a1a243f..3111455 100644
--- a/i18n/es.properties
+++ b/i18n/es.properties
@@ -24,8 +24,11 @@ page.moments.title=Momentos
 page.photos.title=Galería
 page.tags.title=Etiquetas
 page.tags.morePosts=Más Publicaciones
+page.tags.empty=No hay Etiquetas
 page.tag.title=Etiqueta: {0}
 page.categories.title=Categorías
+page.categories.morePosts=Más Publicaciones
+page.categories.empty=No hay Categorías
 page.category.title=Categoría: {0}
 page.author.title=Autor: {0}
 page.error.backToHome=Volver al Inicio
diff --git a/i18n/zh_CN.properties b/i18n/zh_CN.properties
index 77be93b..006539d 100644
--- a/i18n/zh_CN.properties
+++ b/i18n/zh_CN.properties
@@ -24,8 +24,11 @@ page.moments.title=瞬间
 page.photos.title=图库
 page.tags.title=标签
 page.tags.morePosts=更多文章
+page.tags.empty=暂无标签
 page.tag.title=标签：{0}
 page.categories.title=分类
+page.categories.morePosts=更多文章
+page.categories.empty=暂无分类
 page.category.title=分类：{0}
 page.author.title=作者：{0}
 page.error.backToHome=返回首页
diff --git a/i18n/zh_TW.properties b/i18n/zh_TW.properties
index fd9ae49..7018411 100644
--- a/i18n/zh_TW.properties
+++ b/i18n/zh_TW.properties
@@ -24,8 +24,11 @@ page.moments.title=瞬間
 page.photos.title=圖庫
 page.tags.title=標籤
 page.tags.morePosts=更多文章
+page.tags.empty=暫無標籤
 page.tag.title=標籤：{0}
 page.categories.title=分類
+page.categories.morePosts=更多文章
+page.categories.empty=暫無分類
 page.category.title=分類：{0}
 page.author.title=作者：{0}
 page.error.backToHome=返回首頁
diff --git a/templates/categories.html b/templates/categories.html
index c8fc1fb..b287ec2 100644
--- a/templates/categories.html
+++ b/templates/categories.html
@@ -7,28 +7,44 @@
     <th:block th:replace="~{modules/category-filter}" />
 
     <th:block th:with="categories = ${categoryFinder.listAsTree()}">
-      <th:block
-        th:with="posts = ${postFinder.listByCategory(1,10,categories[0].metadata.name)},list_layout=${theme.config.layout.post_list_layout}"
-      >
-        <div
-          id="post-list"
-          th:if="${posts.total gt 0}"
-          class="mt-6 grid grid-cols-1 gap-6"
-          th:classappend="|${list_layout == 'grid_3' ? 'md:grid-cols-2 xl:grid-cols-3' : ''} ${list_layout == 'grid_2' ? 'md:grid-cols-2' : ''}|"
-        >
-          <th:block th:each="post : ${posts.items}">
-            <th:block
-              th:replace="~{modules/post-card :: post-card(${post},true,true,true,${list_layout == 'single' ? 'column' : 'row'})}"
-            />
-          </th:block>
+      <th:block th:if="${#lists.isEmpty(categories)}">
+        <div class="mt-6 flex items-center justify-center">
+          <span class="text-sm font-light text-gray-600" th:text="#{page.categories.empty}"></span>
         </div>
+      </th:block>
 
-        <div th:if="${posts.total == 0}" class="mt-6 flex items-center justify-center">
-          <span class="text-sm font-light text-gray-600" th:text="#{common.noPosts}"></span>
-        </div>
+      <th:block th:unless="${#lists.isEmpty(categories)}" th:with="category = ${categories[0]}">
         <th:block
-          th:replace="~{modules/pagination :: pagination(context = |${categories[0].status.permalink}/|, prevUrl = ${posts.prevUrl}, nextUrl = ${posts.nextUrl}, totalPages = ${posts.totalPages}, page = ${posts.page}, hasPrevious = ${posts.hasPrevious()}, hasNext = ${posts.hasNext()})}"
-        />
+          th:with="posts = ${postFinder.listByCategory(1,10,category.metadata.name)},list_layout=${theme.config.layout.post_list_layout}"
+        >
+          <div
+            id="post-list"
+            th:if="${posts.total gt 0}"
+            class="mt-6 grid grid-cols-1 gap-6"
+            th:classappend="|${list_layout == 'grid_3' ? 'md:grid-cols-2 xl:grid-cols-3' : ''} ${list_layout == 'grid_2' ? 'md:grid-cols-2' : ''}|"
+          >
+            <th:block th:each="post : ${posts.items}">
+              <th:block
+                th:replace="~{modules/post-card :: post-card(${post},true,true,true,${list_layout == 'single' ? 'column' : 'row'})}"
+              />
+            </th:block>
+          </div>
+
+          <div th:if="${posts.total == 0}" class="mt-6 flex items-center justify-center">
+            <span class="text-sm font-light text-gray-600" th:text="#{common.noPosts}"></span>
+          </div>
+          <div th:if="${posts.total gt 10}" class="mt-10 flex justify-end">
+            <a
+              class="group inline-flex items-center gap-2 truncate text-sm text-gray-600 hover:text-gray-900 dark:text-slate-100 dark:hover:text-slate-200"
+              th:href="@{${category.status.permalink}}"
+            >
+              <span th:text="#{page.categories.morePosts}"></span>
+              <span
+                class="i-tabler-chevron-right -translate-x-1 text-lg transition-all group-hover:translate-x-0"
+              ></span>
+            </a>
+          </div>
+        </th:block>
       </th:block>
     </th:block>
   </th:block>
diff --git a/templates/tags.html b/templates/tags.html
index eb66c86..1033ed2 100644
--- a/templates/tags.html
+++ b/templates/tags.html
@@ -8,29 +8,45 @@
       <th:block th:replace="~{modules/tag-filter}" />
     </div>
 
-    <th:block th:with="tag = ${tagFinder.list(1,1).items[0]}">
-      <th:block th:if="${tag}" th:with="posts = ${postFinder.listByTag(1,10,tag.metadata.name)}">
-        <div
-          id="post-list"
-          th:if="${posts.total gt 0}"
-          th:with="postItems=${posts.items},list_layout=${theme.config.layout.post_list_layout}"
-          class="mt-6 grid grid-cols-1 gap-6"
-          th:classappend="|${list_layout == 'grid_3' ? 'md:grid-cols-2 xl:grid-cols-3' : ''} ${list_layout == 'grid_2' ? 'md:grid-cols-2' : ''}|"
-        >
-          <th:block th:each="post : ${postItems}">
-            <th:block
-              th:replace="~{modules/post-card :: post-card(${post},true,true,true,${list_layout == 'single' ? 'column' : 'row'})}"
-            />
-          </th:block>
+    <th:block th:with="tags = ${tagFinder.listAll()}">
+      <th:block th:if="${#lists.isEmpty(tags)}">
+        <div class="mt-6 flex items-center justify-center">
+          <span class="text-sm font-light text-gray-600" th:text="#{page.tags.empty}"></span>
         </div>
+      </th:block>
 
-        <div th:if="${posts.total == 0}" class="mt-6 flex items-center justify-center">
-          <span class="text-sm font-light text-gray-600 dark:text-slate-200" th:text="#{common.noPosts}"></span>
-        </div>
+      <th:block th:unless="${#lists.isEmpty(tags)}" th:with="tag = ${tags[0]}">
+        <th:block th:with="posts = ${postFinder.listByTag(1,10,tag.metadata.name)}">
+          <div
+            id="post-list"
+            th:if="${posts.total gt 0}"
+            th:with="postItems=${posts.items},list_layout=${theme.config.layout.post_list_layout}"
+            class="mt-6 grid grid-cols-1 gap-6"
+            th:classappend="|${list_layout == 'grid_3' ? 'md:grid-cols-2 xl:grid-cols-3' : ''} ${list_layout == 'grid_2' ? 'md:grid-cols-2' : ''}|"
+          >
+            <th:block th:each="post : ${postItems}">
+              <th:block
+                th:replace="~{modules/post-card :: post-card(${post},true,true,true,${list_layout == 'single' ? 'column' : 'row'})}"
+              />
+            </th:block>
+          </div>
 
-        <th:block
-          th:replace="~{modules/pagination :: pagination(context = |${tag.status.permalink}/|, prevUrl = ${posts.prevUrl}, nextUrl = ${posts.nextUrl}, totalPages = ${posts.totalPages}, page = ${posts.page}, hasPrevious = ${posts.hasPrevious()}, hasNext = ${posts.hasNext()})}"
-        />
+          <div th:if="${posts.total == 0}" class="mt-6 flex items-center justify-center">
+            <span class="text-sm font-light text-gray-600 dark:text-slate-200" th:text="#{common.noPosts}"></span>
+          </div>
+
+          <div th:if="${posts.total gt 10}" class="mt-10 flex justify-end">
+            <a
+              class="group inline-flex items-center gap-2 truncate text-sm text-gray-600 hover:text-gray-900 dark:text-slate-100 dark:hover:text-slate-200"
+              th:href="@{${tag.status.permalink}}"
+            >
+              <span th:text="#{page.tags.morePosts}"></span>
+              <span
+                class="i-tabler-chevron-right -translate-x-1 text-lg transition-all group-hover:translate-x-0"
+              ></span>
+            </a>
+          </div>
+        </th:block>
       </th:block>
     </th:block>
   </th:block>