1 files changed, 54 insertions, 0 deletions
diff --git a/src/main/java/com/juick/server/TopManager.java b/src/main/java/com/juick/server/TopManager.java
new file mode 100644
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--- /dev/null
+++ b/src/main/java/com/juick/server/TopManager.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.server;
+
+import com.juick.Message;
+import com.juick.Tag;
+import com.juick.service.MessagesService;
+import com.juick.service.component.TopEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import javax.inject.Inject;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Component
+public class TopManager {
+    private static Logger logger = LoggerFactory.getLogger(TopManager.class);
+    @Inject
+    private MessagesService messagesService;
+    @Inject
+    private ApplicationEventPublisher applicationEventPublisher;
+
+    @Scheduled(fixedRate = 3600000)
+    public void updateTop() {
+        messagesService.getPopularCandidates().forEach(m -> {
+            Message jmsg = messagesService.getMessage(m);
+            logger.info("added {} to popular", m);
+            messagesService.setMessagePopular(m, 1);
+            List<String> tags = jmsg.getTags().stream().map(Tag::getName).map(String::toLowerCase).collect(Collectors.toList());
+            if (!tags.contains("juick")) {
+                applicationEventPublisher.publishEvent(new TopEvent(this, jmsg));
+            }
+        });
+    }
+}