屏蔽空内容；接入搜索引擎；新增详情页面

README.md

@@ -2,8 +2,11 @@
 
 > 基于原作者v1.4.3代码修改
 
-#### v1.4.3-4-补丁
+#### v1.4.3-5
 1. 补充ui/package.json内"@rsbuild/core": "^1.4.3"依赖
+2. 新增单条朋友圈页面（前端模板friend-post.html；访问地址/friends/friend-post-xxxxx）
+3. 朋友圈内容可搜索并返回单条朋友圈页面链接
+4. 内容（description）为空的项目将不再存入数据库
 
 #### v1.4.3-4
 1. 控制台新增并行处理数量、图片下载开关、图片下载位置、图片下载代理等配置

gradle.properties

@@ -1 +1 @@
-version=1.4.3-4
+version=1.4.3-5

pnpm-lock.yaml

@@ -126,6 +126,9 @@ importers:
       '@iconify/json':
         specifier: ^2.2.224
         version: 2.2.446
+      '@rsbuild/core':
+        specifier: ^1.4.3
+        version: 1.7.3
       '@rspack/cli':
         specifier: 1.4.0-beta.0
         version: 1.4.0-beta.0(@rspack/core@1.4.0-beta.0(@swc/helpers@0.5.19))(@types/express@4.17.25)(tslib@2.8.1)(webpack@5.105.4)

src/main/java/la/moony/friends/reconciler/RssSyncReconciler.java

@@ -242,9 +242,12 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
                     friendPostSpec.setAuthorUrl(link.getSpec().getUrl());
                     friendPostSpec.setLinkName(linkName);
                     String description = friendPost.getSpec().getDescription();
+                    String pureText = normalizeDescription(description);
+                    if (StringUtils.isBlank(pureText)) {
+                        continue;
+                    }
 
-                    // 先提取图片和视频 poster 文件名覆盖标题，再将 HTML 描述转换为纯文本
+                    // 提取图片和视频 poster 文件名，并保存过滤后的纯文本描述
-                    if (StringUtils.isNotEmpty(description)) {
                     List<String> imageFileNames = new ArrayList<>();
                     Matcher matcher = IMG_SRC_PATTERN.matcher(description);
                     while (matcher.find()) {
@@ -272,14 +275,7 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
                             imageReferer);
                     }
 
-                        String pureText = CommonUtils.parseAndTruncateHtml2Text(description, 100000);
-                        String regexp = "[　*|\\s*]*";
-                        pureText = pureText.replaceFirst(regexp, "").trim();
-                        String weiboVideoRegex = "\\s[^\\s]*的微博视频 视频无法显示，请前往微博视频观看。";
-                        pureText = pureText.replaceAll(weiboVideoRegex, "");
                     friendPostSpec.setDescription(pureText);
-                    }
-
                     client.create(friendPost);
                 }
             }
@@ -287,6 +283,17 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
         }
     }
 
+    private String normalizeDescription(String description) {
+        if (StringUtils.isEmpty(description)) {
+            return "";
+        }
+        String pureText = CommonUtils.parseAndTruncateHtml2Text(description, 100000);
+        String regexp = "[　*|\\s*]*";
+        pureText = pureText.replaceFirst(regexp, "").trim();
+        String weiboVideoRegex = "\\s[^\\s]*的微博视频 视频无法显示，请前往微博视频观看。";
+        return pureText.replaceAll(weiboVideoRegex, "").trim();
+    }
+
     public List<FriendPost> fetchFriendPost(String rssAddress, int postsLimit, RssFeedSyncLog sync) {
         List<FriendPost> friendPostList = new ArrayList<>();
         try {

src/main/java/la/moony/friends/rest/FriendRouter.java

@@ -40,6 +40,7 @@ public class FriendRouter {
         RouterFunction<ServerResponse> friendTemplateRoute() {
             return RouterFunctions.route().GET("/friends",this::handlerFunction)
                 .GET("/friends/page/{page:\\d+}",this::handlerFunction)
+                .GET("/friends/{friendPostName:\\S+}", this::friendPostDetail)
                 .build();
         }
     
@@ -54,6 +55,16 @@ public class FriendRouter {
                 ));
         }
 
+        private Mono<ServerResponse> friendPostDetail(ServerRequest request) {
+            String friendPostName = request.pathVariable("friendPostName");
+            return templateNameResolver.resolveTemplateNameOrDefault(request.exchange(), "friend-post")
+                .flatMap(templateName -> ServerResponse.ok().render(templateName,
+                    Map.of(ModelConst.TEMPLATE_ID, templateName,
+                        "friend", friendFinder.getByName(friendPostName),
+                        "title", getFriendTitle())
+                ));
+        }
+
         Mono<String> getFriendTitle() {
             return this.settingFetcher.get("base").map(
                 setting -> setting.get("title").asText("友链朋友圈")).defaultIfEmpty(

src/main/java/la/moony/friends/search/FriendPostDocumentConverter.java

@@ -0,0 +1,101 @@
+package la.moony.friends.search;
+
+import static la.moony.friends.search.FriendPostHaloDocumentsProvider.FRIEND_POST_DOCUMENT_TYPE;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.Optional;
+import la.moony.friends.extension.FriendPost;
+import la.moony.friends.util.CommonUtils;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Mono;
+import run.halo.app.infra.ExternalUrlSupplier;
+import run.halo.app.search.HaloDocument;
+
+@Component
+@RequiredArgsConstructor
+public class FriendPostDocumentConverter implements Converter<FriendPost, Mono<HaloDocument>> {
+
+    private static final String EMPTY_CONTENT = "无内容";
+
+    private final ExternalUrlSupplier externalUrlSupplier;
+
+    @Override
+    @NonNull
+    public Mono<HaloDocument> convert(FriendPost friendPost) {
+        var spec = friendPost.getSpec();
+        var author = authorName(friendPost);
+        var title = defaultIfBlank(spec == null ? null : spec.getTitle(), EMPTY_CONTENT);
+        var description = defaultIfBlank(plainDescription(spec), EMPTY_CONTENT);
+        var haloDoc = new HaloDocument();
+        haloDoc.setMetadataName(friendPost.getMetadata().getName());
+        haloDoc.setType(FRIEND_POST_DOCUMENT_TYPE);
+        haloDoc.setId(haloDocId(friendPost));
+        haloDoc.setTitle(title);
+        haloDoc.setDescription(description);
+        haloDoc.setContent(content(title, author, description));
+        haloDoc.setExposed(true);
+        haloDoc.setTags(tags(author));
+        haloDoc.setOwnerName(author);
+        haloDoc.setUpdateTimestamp(updateTimestamp(friendPost));
+        haloDoc.setCreationTimestamp(creationTimestamp(friendPost));
+        haloDoc.setPermalink(permalink(friendPost));
+        haloDoc.setPublished(true);
+        return Mono.just(haloDoc);
+    }
+
+    String haloDocId(FriendPost friendPost) {
+        return FRIEND_POST_DOCUMENT_TYPE + '-' + friendPost.getMetadata().getName();
+    }
+
+    private String authorName(FriendPost friendPost) {
+        var author = Optional.ofNullable(friendPost.getSpec())
+            .map(FriendPost.FriendPostSpec::getAuthor)
+            .orElse(null);
+        return StringUtils.defaultIfBlank(author, EMPTY_CONTENT);
+    }
+
+    private String plainDescription(FriendPost.FriendPostSpec spec) {
+        if (spec == null) {
+            return null;
+        }
+        return CommonUtils.parseAndTruncateHtml2Text(defaultString(spec.getDescription()), 300);
+    }
+
+    private String content(String title, String author, String description) {
+        return String.join(" ", title, author, description).trim();
+    }
+
+    private List<String> tags(String author) {
+        return StringUtils.isBlank(author) ? List.of() : List.of(author);
+    }
+
+    private Instant updateTimestamp(FriendPost friendPost) {
+        var spec = friendPost.getSpec();
+        return Optional.ofNullable(spec)
+            .map(FriendPost.FriendPostSpec::getPubDate)
+            .orElse(creationTimestamp(friendPost));
+    }
+
+    private Instant creationTimestamp(FriendPost friendPost) {
+        return Optional.ofNullable(friendPost.getMetadata().getCreationTimestamp())
+            .orElse(Instant.EPOCH);
+    }
+
+    private String permalink(FriendPost friendPost) {
+        var externalUrl = externalUrlSupplier.get();
+        return externalUrl.resolve("friends/" + friendPost.getMetadata().getName()).toString();
+    }
+
+    private static String defaultString(String value) {
+        return StringUtils.defaultString(value);
+    }
+
+    private static String defaultIfBlank(String value, String defaultValue) {
+        return StringUtils.defaultIfBlank(value, defaultValue);
+    }
+}

src/main/java/la/moony/friends/search/FriendPostHaloDocumentsProvider.java

@@ -0,0 +1,59 @@
+package la.moony.friends.search;
+
+import la.moony.friends.extension.FriendPost;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import run.halo.app.extension.ListOptions;
+import run.halo.app.extension.ListResult;
+import run.halo.app.extension.PageRequest;
+import run.halo.app.extension.PageRequestImpl;
+import run.halo.app.extension.ReactiveExtensionClient;
+import run.halo.app.extension.router.selector.FieldSelector;
+import run.halo.app.search.HaloDocument;
+import run.halo.app.search.HaloDocumentsProvider;
+
+import static run.halo.app.extension.index.query.QueryFactory.isNull;
+
+@Component
+@RequiredArgsConstructor
+public class FriendPostHaloDocumentsProvider implements HaloDocumentsProvider {
+
+    public static final String FRIEND_POST_DOCUMENT_TYPE = "friendpost.friend.moony.la";
+
+    private static final int PAGE_SIZE = 200;
+
+    private final ReactiveExtensionClient client;
+
+    private final FriendPostDocumentConverter converter;
+
+    @Override
+    public Flux<HaloDocument> fetchAll() {
+        var options = new ListOptions();
+        var notDeleted = isNull("metadata.deletionTimestamp");
+        options.setFieldSelector(FieldSelector.of(notDeleted));
+        var pageRequest = createPageRequest();
+        return client.listBy(FriendPost.class, options, pageRequest)
+            .expand(result -> result.hasNext()
+                ? client.listBy(FriendPost.class, options, nextPage(result, pageRequest.getSort()))
+                : Mono.empty())
+            .flatMap(result -> Flux.fromStream(result.get()))
+            .flatMap(converter::convert);
+    }
+
+    @Override
+    public String getType() {
+        return FRIEND_POST_DOCUMENT_TYPE;
+    }
+
+    private PageRequest createPageRequest() {
+        return PageRequestImpl.of(1, PAGE_SIZE,
+            Sort.by("metadata.creationTimestamp", "metadata.name"));
+    }
+
+    private static PageRequest nextPage(ListResult<FriendPost> result, Sort sort) {
+        return PageRequestImpl.of(result.getPage() + 1, result.getSize(), sort);
+    }
+}

src/main/java/la/moony/friends/search/FriendPostSearchReconciler.java

@@ -0,0 +1,61 @@
+package la.moony.friends.search;
+
+import java.util.List;
+import java.util.Set;
+import la.moony.friends.extension.FriendPost;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.stereotype.Component;
+import run.halo.app.extension.ExtensionClient;
+import run.halo.app.extension.ExtensionUtil;
+import run.halo.app.extension.controller.Controller;
+import run.halo.app.extension.controller.ControllerBuilder;
+import run.halo.app.extension.controller.Reconciler;
+import run.halo.app.search.event.HaloDocumentAddRequestEvent;
+import run.halo.app.search.event.HaloDocumentDeleteRequestEvent;
+
+@Component
+@RequiredArgsConstructor
+public class FriendPostSearchReconciler implements Reconciler<Reconciler.Request> {
+
+    private static final String FINALIZER = "friend-post-search-protection";
+
+    private final ApplicationEventPublisher eventPublisher;
+
+    private final ExtensionClient client;
+
+    private final FriendPostDocumentConverter converter;
+
+    @Override
+    public Result reconcile(Request request) {
+        client.fetch(FriendPost.class, request.name()).ifPresent(friendPost -> {
+            if (ExtensionUtil.isDeleted(friendPost)) {
+                if (ExtensionUtil.removeFinalizers(friendPost.getMetadata(), Set.of(FINALIZER))) {
+                    eventPublisher.publishEvent(
+                        new HaloDocumentDeleteRequestEvent(this,
+                            List.of(converter.haloDocId(friendPost)))
+                    );
+                    client.update(friendPost);
+                }
+                return;
+            }
+            ExtensionUtil.addFinalizers(friendPost.getMetadata(), Set.of(FINALIZER));
+
+            var haloDoc = converter.convert(friendPost)
+                .blockOptional().orElseThrow();
+            eventPublisher.publishEvent(
+                new HaloDocumentAddRequestEvent(this, List.of(haloDoc)));
+
+            client.update(friendPost);
+        });
+        return Result.doNotRetry();
+    }
+
+    @Override
+    public Controller setupWith(ControllerBuilder builder) {
+        return builder
+            .extension(new FriendPost())
+            .workerCount(1)
+            .build();
+    }
+}

src/main/resources/templates/friend-post.html

@@ -0,0 +1,133 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="description" th:content="${friend.spec.description ?: '无内容'}">
+    <title th:text="${site.title + '-' + (friend.spec.title ?: friend.spec.author)}"></title>
+    <link data-n-head="true" rel="icon" type="image/x-icon" th:href="${site.favicon}">
+    <style>
+        body {
+            margin: 0;
+            color: #242424;
+            background: #f7f7f7;
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
+            Arial, "Noto Sans", sans-serif;
+            line-height: 1.8;
+        }
+
+        a {
+            color: #666;
+            text-decoration: none;
+        }
+
+        a:hover {
+            color: #111;
+        }
+
+        .wrapper {
+            max-width: 820px;
+            margin: 60px auto 32px;
+            padding: 56px;
+            background: #fff;
+            box-shadow: 0 10px 20px 0 hsla(0, 0%, 93%, .86);
+        }
+
+        .back {
+            display: inline-block;
+            margin-bottom: 28px;
+            color: #888;
+            font-size: 14px;
+        }
+
+        h1 {
+            margin: 0 0 18px;
+            color: #1f1f1f;
+            font-size: 28px;
+            line-height: 1.35;
+        }
+
+        .meta {
+            display: flex;
+            flex-wrap: wrap;
+            gap: 12px 18px;
+            margin-bottom: 36px;
+            color: #888;
+            font-size: 14px;
+        }
+
+        .author {
+            display: inline-flex;
+            align-items: center;
+            gap: 8px;
+        }
+
+        .author img {
+            width: 24px;
+            height: 24px;
+            border-radius: 50%;
+            object-fit: cover;
+        }
+
+        .content {
+            color: #333;
+            font-size: 16px;
+            white-space: pre-wrap;
+            word-break: break-word;
+        }
+
+        .actions {
+            margin-top: 40px;
+            padding-top: 24px;
+            border-top: 1px solid #eee;
+        }
+
+        footer {
+            margin: 0 auto 40px;
+            color: #999;
+            font-size: 13px;
+            text-align: center;
+        }
+
+        @media (max-width: 760px) {
+            .wrapper {
+                margin: 0;
+                padding: 32px 22px;
+                min-height: 100vh;
+                box-shadow: none;
+            }
+
+            h1 {
+                font-size: 24px;
+            }
+        }
+    </style>
+</head>
+<body>
+<article class="wrapper">
+    <a class="back" href="/friends">返回朋友圈</a>
+    <h1 th:text="${friend.spec.title ?: '无内容'}"></h1>
+    <div class="meta">
+        <span class="author">
+            <img th:if="${friend.spec.logo != null and not #strings.isEmpty(friend.spec.logo)}"
+                 th:src="${friend.spec.logo}" alt="">
+            <a th:if="${friend.spec.authorUrl != null and not #strings.isEmpty(friend.spec.authorUrl)}"
+               th:href="${friend.spec.authorUrl}" target="_blank" rel="noopener noreferrer"
+               th:text="${friend.spec.author}"></a>
+            <span th:unless="${friend.spec.authorUrl != null and not #strings.isEmpty(friend.spec.authorUrl)}"
+                  th:text="${friend.spec.author}"></span>
+        </span>
+        <time th:if="${friend.spec.pubDate != null}"
+              th:datetime="${#dates.format(friend.spec.pubDate,'yyyy-MM-dd')}"
+              th:text="${#dates.format(friend.spec.pubDate,'yyyy.MM.dd')}"></time>
+    </div>
+    <div class="content" th:text="${friend.spec.description ?: '无内容'}"></div>
+    <div class="actions" th:if="${friend.spec.postLink != null and not #strings.isEmpty(friend.spec.postLink)}">
+        <a th:href="${friend.spec.postLink}" target="_blank" rel="noopener noreferrer">查看原文</a>
+    </div>
+</article>
+<footer>
+    <span>©2024 [[${site.title}]]</span>
+</footer>
+</body>
+</html>

src/main/resources/templates/friends.html

@@ -1511,9 +1511,10 @@
     <main>
         <section class="article-list">
             <article th:each="friend : ${friends.items}">
-                <h2><a th:href="${friend.spec.postLink}" target="_blank" th:text="${friend.spec.title}"></a></h2>
+                <h2><a th:href="@{/friends/{name}(name=${friend.metadata.name})}"
+                       th:text="${friend.spec.title ?: '无内容'}"></a></h2>
                 <div class="excerpt">
-                    <p th:text="${friend.spec.description}"></p>
+                    <p th:text="${friend.spec.description ?: '无内容'}"></p>
                 </div>
                 <div class="meta">
                         <span class="item">