feat: add author pages for theme-side

src/main/java/run/halo/app/core/extension/User.java

@@ -71,6 +71,8 @@ public static class UserStatus {
 
         private Instant lastLoginAt;
 
+        private String permalink;
+
         private List<LoginHistory> loginHistories;
 
     }

src/main/java/run/halo/app/core/extension/reconciler/UserReconciler.java

@@ -1,30 +1,113 @@
 package run.halo.app.core.extension.reconciler;
 
+import java.util.HashSet;
+import java.util.Set;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Component;
+import run.halo.app.content.permalinks.ExtensionLocator;
 import run.halo.app.core.extension.User;
 import run.halo.app.extension.ExtensionClient;
+import run.halo.app.extension.GroupVersionKind;
 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.extension.controller.Reconciler.Request;
+import run.halo.app.infra.AnonymousUserConst;
+import run.halo.app.infra.ExternalUrlSupplier;
+import run.halo.app.infra.utils.JsonUtils;
+import run.halo.app.infra.utils.PathUtils;
+import run.halo.app.theme.router.PermalinkIndexDeleteCommand;
+import run.halo.app.theme.router.PermalinkIndexUpdateCommand;
 
 @Slf4j
 @Component
+@AllArgsConstructor
 public class UserReconciler implements Reconciler<Request> {
-
+    private static final String FINALIZER_NAME = "user-protection";
     private final ExtensionClient client;
-
-    public UserReconciler(ExtensionClient client) {
-        this.client = client;
-    }
+    private final ApplicationEventPublisher eventPublisher;
+    private final ExternalUrlSupplier externalUrlSupplier;
 
     @Override
     public Result reconcile(Request request) {
-        //TODO Add reconciliation logic here for User extension.
+        client.fetch(User.class, request.name()).ifPresent(user -> {
+            if (user.getMetadata().getDeletionTimestamp() != null) {
+                cleanUpResourcesAndRemoveFinalizer(request.name());
+                return;
+            }
+
+            addFinalizerIfNecessary(user);
+            updatePermalink(request.name());
+        });
         return new Result(false, null);
     }
 
+    private void updatePermalink(String name) {
+        client.fetch(User.class, name).ifPresent(user -> {
+            if (AnonymousUserConst.isAnonymousUser(name)) {
+                // anonymous user is not allowed to have permalink
+                return;
+            }
+
+            final User oldUser = JsonUtils.deepCopy(user);
+            if (user.getStatus() == null) {
+                user.setStatus(new User.UserStatus());
+            }
+            User.UserStatus status = user.getStatus();
+            status.setPermalink(getUserPermalink(user));
+
+            ExtensionLocator extensionLocator = getExtensionLocator(name);
+            eventPublisher.publishEvent(
+                new PermalinkIndexUpdateCommand(this, extensionLocator, status.getPermalink()));
+
+            if (!user.equals(oldUser)) {
+                client.update(user);
+            }
+        });
+    }
+
+    private static ExtensionLocator getExtensionLocator(String name) {
+        return new ExtensionLocator(GroupVersionKind.fromExtension(User.class), name,
+            name);
+    }
+
+    private String getUserPermalink(User user) {
+        return externalUrlSupplier.get()
+            .resolve(PathUtils.combinePath("authors", user.getMetadata().getName()))
+            .normalize().toString();
+    }
+
+    private void addFinalizerIfNecessary(User oldUser) {
+        Set<String> finalizers = oldUser.getMetadata().getFinalizers();
+        if (finalizers != null && finalizers.contains(FINALIZER_NAME)) {
+            return;
+        }
+        client.fetch(User.class, oldUser.getMetadata().getName())
+            .ifPresent(user -> {
+                Set<String> newFinalizers = user.getMetadata().getFinalizers();
+                if (newFinalizers == null) {
+                    newFinalizers = new HashSet<>();
+                    user.getMetadata().setFinalizers(newFinalizers);
+                }
+                newFinalizers.add(FINALIZER_NAME);
+                client.update(user);
+            });
+    }
+
+    private void cleanUpResourcesAndRemoveFinalizer(String userName) {
+        client.fetch(User.class, userName).ifPresent(user -> {
+            eventPublisher.publishEvent(
+                new PermalinkIndexDeleteCommand(this, getExtensionLocator(userName)));
+
+            if (user.getMetadata().getFinalizers() != null) {
+                user.getMetadata().getFinalizers().remove(FINALIZER_NAME);
+            }
+            client.update(user);
+        });
+    }
+
     @Override
     public Controller setupWith(ControllerBuilder builder) {
         return builder

src/main/java/run/halo/app/infra/AnonymousUserConst.java

@@ -4,4 +4,8 @@ public interface AnonymousUserConst {
     String PRINCIPAL = "anonymousUser";
 
     String Role = "anonymous";
+
+    static boolean isAnonymousUser(String principal) {
+        return PRINCIPAL.equals(principal);
+    }
 }

src/main/java/run/halo/app/theme/DefaultTemplateEnum.java

@@ -19,7 +19,9 @@ public enum DefaultTemplateEnum {
 
     TAGS("tags"),
 
-    SINGLE_PAGE("page");
+    SINGLE_PAGE("page"),
+
+    AUTHOR("author");
 
     private final String value;
 

src/main/java/run/halo/app/theme/finders/ContributorFinder.java

@@ -4,14 +4,14 @@
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import run.halo.app.core.extension.User;
-import run.halo.app.theme.finders.vo.Contributor;
+import run.halo.app.theme.finders.vo.ContributorVo;
 
 /**
  * A finder for {@link User}.
  */
 public interface ContributorFinder {
 
-    Mono<Contributor> getContributor(String name);
+    Mono<ContributorVo> getContributor(String name);
 
-    Flux<Contributor> getContributors(List<String> names);
+    Flux<ContributorVo> getContributors(List<String> names);
 }

src/main/java/run/halo/app/theme/finders/PostFinder.java

@@ -35,6 +35,9 @@ Mono<ListResult<ListedPostVo>> listByCategory(@Nullable Integer page, @Nullable
     Mono<ListResult<ListedPostVo>> listByTag(@Nullable Integer page, @Nullable Integer size,
         String tag);
 
+    Mono<ListResult<ListedPostVo>> listByOwner(@Nullable Integer page, @Nullable Integer size,
+        String owner);
+
     Mono<ListResult<PostArchiveVo>> archives(Integer page, Integer size);
 
     Mono<ListResult<PostArchiveVo>> archives(Integer page, Integer size, String year);

src/main/java/run/halo/app/theme/finders/impl/ContributorFinderImpl.java

@@ -7,7 +7,7 @@
 import run.halo.app.extension.ReactiveExtensionClient;
 import run.halo.app.theme.finders.ContributorFinder;
 import run.halo.app.theme.finders.Finder;
-import run.halo.app.theme.finders.vo.Contributor;
+import run.halo.app.theme.finders.vo.ContributorVo;
 
 /**
  * A default implementation of {@link ContributorFinder}.
@@ -25,13 +25,13 @@ public ContributorFinderImpl(ReactiveExtensionClient client) {
     }
 
     @Override
-    public Mono<Contributor> getContributor(String name) {
+    public Mono<ContributorVo> getContributor(String name) {
         return client.fetch(User.class, name)
-            .map(Contributor::from);
+            .map(ContributorVo::from);
     }
 
     @Override
-    public Flux<Contributor> getContributors(List<String> names) {
+    public Flux<ContributorVo> getContributors(List<String> names) {
         if (names == null) {
             return Flux.empty();
         }

src/main/java/run/halo/app/theme/finders/impl/PostFinderImpl.java

@@ -220,6 +220,12 @@ public Mono<ListResult<ListedPostVo>> listByTag(Integer page, Integer size, Stri
             post -> contains(post.getSpec().getTags(), tag), defaultComparator());
     }
 
+    @Override
+    public Mono<ListResult<ListedPostVo>> listByOwner(Integer page, Integer size, String owner) {
+        return listPost(page, size,
+            post -> post.getSpec().getOwner().equals(owner), defaultComparator());
+    }
+
     @Override
     public Mono<ListResult<PostArchiveVo>> archives(Integer page, Integer size) {
         return archives(page, size, null, null);

src/main/java/run/halo/app/theme/finders/vo/Contributor.java → src/main/java/run/halo/app/theme/finders/vo/ContributorVo.java

@@ -14,7 +14,7 @@
 @Value
 @ToString
 @Builder
-public class Contributor {
+public class ContributorVo {
     String name;
 
     String displayName;
@@ -23,17 +23,22 @@ public class Contributor {
 
     String bio;
 
+    String permalink;
+
     /**
-     * Convert {@link User} to {@link Contributor}.
+     * Convert {@link User} to {@link ContributorVo}.
      *
      * @param user user extension
      * @return contributor value object
      */
-    public static Contributor from(User user) {
+    public static ContributorVo from(User user) {
+        User.UserStatus status = user.getStatus();
+        String permalink = (status == null ? "" : status.getPermalink());
         return builder().name(user.getMetadata().getName())
             .displayName(user.getSpec().getDisplayName())
             .avatar(user.getSpec().getAvatar())
             .bio(user.getSpec().getBio())
+            .permalink(permalink)
             .build();
     }
 }

src/main/java/run/halo/app/theme/finders/vo/ListedPostVo.java

@@ -31,9 +31,9 @@ public class ListedPostVo {
 
     private List<TagVo> tags;
 
-    private List<Contributor> contributors;
+    private List<ContributorVo> contributors;
 
-    private Contributor owner;
+    private ContributorVo owner;
 
     private StatsVo stats;
 

src/main/java/run/halo/app/theme/finders/vo/ListedSinglePageVo.java

@@ -29,9 +29,9 @@ public class ListedSinglePageVo {
 
     private StatsVo stats;
 
-    private List<Contributor> contributors;
+    private List<ContributorVo> contributors;
 
-    private Contributor owner;
+    private ContributorVo owner;
 
     /**
      * Convert {@link SinglePage} to {@link ListedSinglePageVo}.

src/main/java/run/halo/app/theme/finders/vo/UserVo.java

@@ -0,0 +1,40 @@
+package run.halo.app.theme.finders.vo;
+
+import java.util.List;
+import lombok.Builder;
+import lombok.Value;
+import org.apache.commons.lang3.ObjectUtils;
+import run.halo.app.core.extension.User;
+import run.halo.app.extension.MetadataOperator;
+import run.halo.app.infra.utils.JsonUtils;
+
+@Value
+@Builder
+public class UserVo {
+    MetadataOperator metadata;
+
+    User.UserSpec spec;
+
+    User.UserStatus status;
+
+    /**
+     * Converts to {@link UserVo} from {@link User}.
+     *
+     * @param user user extension
+     * @return user value object.
+     */
+    public static UserVo from(User user) {
+        User.UserStatus statusCopy =
+            JsonUtils.deepCopy(ObjectUtils.defaultIfNull(user.getStatus(), new User.UserStatus()));
+        statusCopy.setLoginHistories(List.of());
+        statusCopy.setLastLoginAt(null);
+
+        User.UserSpec userSpecCopy = JsonUtils.deepCopy(user.getSpec());
+        userSpecCopy.setPassword("[PROTECTED]");
+        return UserVo.builder()
+            .metadata(user.getMetadata())
+            .spec(userSpecCopy)
+            .status(statusCopy)
+            .build();
+    }
+}

src/main/java/run/halo/app/theme/router/PermalinkPatternProvider.java

@@ -50,7 +50,7 @@ private SystemSetting.ThemeRouteRules getPermalinkRules() {
     public String getPattern(DefaultTemplateEnum defaultTemplateEnum) {
         SystemSetting.ThemeRouteRules permalinkRules = getPermalinkRules();
         return switch (defaultTemplateEnum) {
-            case INDEX, SINGLE_PAGE -> null;
+            case INDEX, SINGLE_PAGE, AUTHOR -> null;
             case POST -> permalinkRules.getPost();
             case ARCHIVES -> permalinkRules.getArchives();
             case CATEGORY, CATEGORIES -> permalinkRules.getCategories();