新增微博图片下载与显示

README.md

@@ -1,3 +1,23 @@
+# anian-plugin-friends
+
+> 基于原作者v1.4.3代码修改
+
+#### v1.4.3-3
+1. title字段改为微博图片列表
+2. 图片列表内文件将自动下载至/upload/image-host
+
+#### v1.4.3-2
+1. 新增URL参数author用于查询作者
+2. 模板参数新增${authors}返回所有作者
+
+#### v1.4.3-1
+1. 大幅增加description字段的字符数上限
+2. 去除description字段内的微博视频提示
+
+
+
+
+
 # plugin-friends
 > 1.3.4版本重构朋友圈插件
 > 如果使用了之前版本，请清掉之前的所有数据，不然会有问题

build.gradle

@@ -16,7 +16,7 @@ repositories {
 }
 
 dependencies {
-    implementation platform('run.halo.tools.platform:plugin:2.20.0-SNAPSHOT')
+    implementation platform('run.halo.tools.platform:plugin:2.20.11')
     compileOnly 'run.halo.app:api'
 
     testImplementation 'run.halo.app:api'

gradle.properties

@@ -1 +1 @@
-version=1.3.7
+version=1.4.3-3

src/main/java/la/moony/friends/finders/FriendFinder.java

@@ -25,4 +25,6 @@ public interface FriendFinder {
     Mono<FriendPostVo> getByName(String friendPostName);
 
     Flux<LinkGroupVo> linkGroupBy();
+
+    Flux<String> listAllAuthors();
 }

src/main/java/la/moony/friends/finders/impl/FriendFinderImpl.java

@@ -96,6 +96,22 @@ public class FriendFinderImpl implements FriendFinder {
             ));
     }
 
+    @Override
+    public Flux<String> listAllAuthors() {
+        var listOptions = new ListOptions();
+        // 只查有数据的，排除已删除的
+        var query = isNull("metadata.deletionTimestamp");
+        listOptions.setFieldSelector(FieldSelector.of(query));
+
+        return client.listAll(FriendPost.class, listOptions, defaultSort())
+            // 提取作者名
+            .map(friendPost -> friendPost.getSpec().getAuthor())
+            // 过滤掉空值
+            .filter(StringUtils::isNotBlank)
+            // 去重
+            .distinct();
+    }
+
     private Mono<ListResult<FriendPostVo>> pageFriendPost(ListOptions queryOptions, PageRequest page){
         var listOptions = new ListOptions();
         var query = all();
@@ -220,6 +236,8 @@ public class FriendFinderImpl implements FriendFinder {
         private Integer page;
         private Integer size;
         private String linkName;
+        // 作者查询
+        private String author;
         private List<String> sort;
 
         public ListOptions toListOptions() {
@@ -227,6 +245,10 @@ public class FriendFinderImpl implements FriendFinder {
             if (StringUtils.isNotBlank(linkName)) {
                 builder.andQuery(equal("spec.linkName", linkName));
             }
+            // 作者查询
+            if (StringUtils.isNotBlank(author)) {
+                builder.andQuery(equal("spec.author", author));
+            }
             return builder.build();
         }
 

src/main/java/la/moony/friends/query/FriendPostQuery.java

@@ -39,6 +39,12 @@ public class FriendPostQuery extends SortableRequest {
         return queryParams.getFirst("linkName");
     }
 
+    // 作者查询
+    @Nullable
+    public String getAuthor() {
+        return StringUtils.defaultIfBlank(queryParams.getFirst("author"), null);
+    }
+
 
     public ListOptions toListOptions() {
         var builder = ListOptions.builder(super.toListOptions());
@@ -55,6 +61,11 @@ public class FriendPostQuery extends SortableRequest {
             .filter(StringUtils::isNotBlank)
             .ifPresent(linkName -> builder.andQuery(equal("spec.linkName", linkName)));
 
+        // 作者查询
+        Optional.ofNullable(getAuthor())
+            .filter(StringUtils::isNotBlank)
+            .ifPresent(author -> builder.andQuery(equal("spec.author", author)));
+
         return builder.build();
     }
 
@@ -102,6 +113,13 @@ public class FriendPostQuery extends SortableRequest {
                 .name("keyword")
                 .description("CronFriendPost filtered by keyword.")
                 .implementation(String.class)
+                .required(false))
+            // 作者查询
+            .parameter(parameterBuilder()
+                .in(ParameterIn.QUERY)
+                .name("author")
+                .description("FriendPost filtered by exact author name.")
+                .implementation(String.class)
                 .required(false));
     }
 }

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

@@ -27,16 +27,30 @@ import run.halo.app.extension.ListResult;
 import run.halo.app.extension.Metadata;
 import run.halo.app.extension.PageRequestImpl;
 import run.halo.app.extension.Unstructured;
-import run.halo.app.extension.controller.*;
+import run.halo.app.extension.controller.Controller;
+import run.halo.app.extension.controller.ControllerBuilder;
+import run.halo.app.extension.controller.DefaultController;
+import run.halo.app.extension.controller.DefaultQueue;
+import run.halo.app.extension.controller.Reconciler;
+import run.halo.app.extension.controller.RequestQueue;
 import run.halo.app.extension.router.selector.FieldSelector;
+
+import java.io.InputStream;
 import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.time.Duration;
 import java.time.Instant;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import static org.springframework.data.domain.Sort.Order.asc;
 import static run.halo.app.extension.MetadataUtil.nullSafeAnnotations;
@@ -49,6 +63,20 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
 
     private static final Logger log = LoggerFactory.getLogger(RssSyncReconciler.class);
 
+    // 新增：正则匹配所有img标签的src属性
+    private static final Pattern IMG_SRC_PATTERN = Pattern.compile(
+        "<img[^>]*?src\\s*=\\s*(['\"])(.*?)\\1[^>]*?>",
+        Pattern.CASE_INSENSITIVE
+    );
+
+    private static final Pattern MW2000_IMAGE_FILE_PATTERN = Pattern.compile(
+        ".*/mw2000/([^/?#]+)(?:[?#].*)?$",
+        Pattern.CASE_INSENSITIVE
+    );
+
+    private static final String IMAGE_CDN_BASE_URL = "https://cdn.img2ipfs.com/weibo/middle/";
+    private static final Path IMAGE_HOST_DIR = Path.of("/root/.halo2/attachments/upload/image-host/");
+
     private volatile boolean running = false;
 
     private final ExtensionClient client;
@@ -56,7 +84,6 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
     private final Controller controller;
     private final ObjectMapper objectMapper = Unstructured.OBJECT_MAPPER;
 
-
     public RssSyncReconciler(ExtensionClient client) {
         this.client = client;
         queue = new DefaultQueue<>(Instant::now);
@@ -133,7 +160,6 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
         return rssUrl;
     }
 
-
     public void updateLink(Link link) {
         Map extensionMap = objectMapper.convertValue(link, Map.class);
         var extension = new Unstructured(extensionMap);
@@ -175,13 +201,34 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
                     friendPostSpec.setAuthorUrl(link.getSpec().getUrl());
                     friendPostSpec.setLinkName(linkName);
                     String description = friendPost.getSpec().getDescription();
-                    //解析html内容转换成文本
+
+                    // 先提取图片文件名覆盖标题，再将 HTML 描述转换为纯文本
                     if (StringUtils.isNotEmpty(description)) {
-                        description = CommonUtils.parseAndTruncateHtml2Text(description, 200);
+                        List<String> imageFileNames = new ArrayList<>();
-                        String regexp = "[　*|\\s*]*";
+                        Matcher matcher = IMG_SRC_PATTERN.matcher(description);
-                        description = description.replaceFirst(regexp, "").trim();
+                        while (matcher.find()) {
-                        friendPostSpec.setDescription(description);
+                            String imgSrc = matcher.group(2);
+                            Matcher mw2000Matcher = MW2000_IMAGE_FILE_PATTERN.matcher(imgSrc);
+                            if (mw2000Matcher.matches()) {
+                                imageFileNames.add(mw2000Matcher.group(1));
                             }
+                        }
+
+                        if (!imageFileNames.isEmpty()) {
+                            String imageTitle = "img:::" + String.join(",", imageFileNames);
+                            friendPostSpec.setTitle(imageTitle);
+                            // 通知图片处理服务
+                            notifyImageService(imageTitle);
+                        }
+
+                        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);
                 }
             }
@@ -251,6 +298,44 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
         }
     }
 
+    /**
+     * 通知图片处理服务有新的图片需要处理
+     * @param imageTitle 图片标题，格式为 "img:::file1,file2,..."
+     */
+    private void notifyImageService(String imageTitle) {
+        if (StringUtils.isEmpty(imageTitle)) {
+            return;
+        }
+        new Thread(() -> downloadImagesByTitle(imageTitle)).start();
+    }
+
+    private void downloadImagesByTitle(String imageTitle) {
+        if (!imageTitle.startsWith("img:::")) {
+            return;
+        }
+        try {
+            Files.createDirectories(IMAGE_HOST_DIR);
+            String[] fileNames = imageTitle.substring("img:::".length()).split(",");
+            for (String fileName : fileNames) {
+                String trimmedName = fileName.trim();
+                if (StringUtils.isEmpty(trimmedName)) {
+                    continue;
+                }
+
+                String encodedFileName = URLEncoder.encode(trimmedName, StandardCharsets.UTF_8)
+                    .replace("+", "%20");
+                String downloadUrl = IMAGE_CDN_BASE_URL + encodedFileName;
+                Path targetPath = IMAGE_HOST_DIR.resolve(trimmedName);
+
+                try (InputStream inputStream = new URL(downloadUrl).openStream()) {
+                    Files.copy(inputStream, targetPath, StandardCopyOption.REPLACE_EXISTING);
+                }
+            }
+        } catch (Exception e) {
+            log.warn("Failed to download images for title: {}", imageTitle, e);
+        }
+    }
+
     static int pageNullSafe(Integer page) {
         return ObjectUtils.defaultIfNull(page, 1);
     }
@@ -259,7 +344,6 @@ public class RssSyncReconciler implements Reconciler<RssSyncReconciler.Request>,
         return ObjectUtils.defaultIfNull(size, 10);
     }
 
-
     @Override
     public Controller setupWith(ControllerBuilder builder) {
         return new DefaultController<>(

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

@@ -49,6 +49,7 @@ public class FriendRouter {
                 .flatMap( templateName -> ServerResponse.ok().render(templateName,
                     java.util.Map.of(ModelConst.TEMPLATE_ID, templateName,
                         "friends", friendPostList(request),
+                        "authors", friendFinder.listAllAuthors().collectList(),
                         "title",getFriendTitle())
                 ));
         }
@@ -65,6 +66,24 @@ public class FriendRouter {
             String linkName = request.queryParam("linkName")
                 .filter(StringUtils::isNotBlank)
                 .orElse(null);
+            // --- 新增：获取 author 参数 ---
+            String author = request.queryParam("author")
+                .filter(StringUtils::isNotBlank)
+                .orElse(null);
+
+            // --- 新增：构建查询参数字符串 ---
+            StringBuilder queryString = new StringBuilder();
+            if (StringUtils.isNotBlank(linkName)) {
+                queryString.append("linkName=").append(linkName);
+            }
+            if (StringUtils.isNotBlank(author)) {
+                if (queryString.length() > 0) {
+                    queryString.append("&");
+                }
+                queryString.append("author=").append(author);
+            }
+            final String finalQueryString = queryString.toString();
+
             return this.settingFetcher.get("base")
                 .map(item -> item.get("pageSize").asInt(10))
                 .defaultIfEmpty(10)
@@ -75,16 +94,40 @@ public class FriendRouter {
                     if(StringUtils.isNotBlank(linkName)){
                         params.put("linkName",linkName);
                     }
+                    // --- 新增：把 author 也放进 params ---
+                    if(StringUtils.isNotBlank(author)){
+                        params.put("author",author);
+                    }
+
                     return friendFinder.list(params)
-                            .map(list -> new UrlContextListResult.Builder<FriendPostVo>()
+                            .map(list -> {
+                                // --- 修改：生成链接时带上查询参数 ---
+                                String baseNextUrl = PageUrlUtils.nextPageUrl(path, totalPage(list));
+                                String basePrevUrl = PageUrlUtils.prevPageUrl(path);
+                                
+                                String nextUrl = appendQueryString(baseNextUrl, finalQueryString);
+                                String prevUrl = appendQueryString(basePrevUrl, finalQueryString);
+
+                                return new UrlContextListResult.Builder<FriendPostVo>()
                                     .listResult(list)
-                                .nextUrl(PageUrlUtils.nextPageUrl(path, totalPage(list)))
+                                    .nextUrl(nextUrl)
-                                .prevUrl(PageUrlUtils.prevPageUrl(path))
+                                    .prevUrl(prevUrl)
-                                .build()
+                                    .build();
-                            );
+                            });
                 });
         }
 
+        // --- 新增：辅助方法，用于拼接查询参数 ---
+        private String appendQueryString(String url, String queryString) {
+            if (StringUtils.isBlank(queryString)) {
+                return url;
+            }
+            if (url.contains("?")) {
+                return url + "&" + queryString;
+            } else {
+                return url + "?" + queryString;
+            }
+        }
     
         private int pageNumInPathVariable(ServerRequest request) {
             String page = request.pathVariables().get("page");