From 4b2821008dedf2300d44548f34a53735afc07000 Mon Sep 17 00:00:00 2001
From: Evgeniy Shishkin
Date: Tue, 7 Mar 2017 17:12:02 +0300
Subject: get user blog with recommendations

---
 .../java/com/juick/service/MessagesService.java    |  2 ++
 .../com/juick/service/MessagesServiceImpl.java     | 28 +++++++++++++++++++++-
 2 files changed, 29 insertions(+), 1 deletion(-)

(limited to 'juick-server/src/main/java/com/juick/service')

diff --git a/juick-server/src/main/java/com/juick/service/MessagesService.java b/juick-server/src/main/java/com/juick/service/MessagesService.java
index cad0f860..ad7774b7 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesService.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesService.java
@@ -62,6 +62,8 @@ public interface MessagesService {
 
     List<Integer> getUserTag(int uid, int tid, int privacy, int before);
 
+    List<Integer> getUserBlogWithRecommendations(int uid, int privacy, int before);
+
     List<Integer> getUserRecommendations(int uid, int before);
 
     List<Integer> getUserPhotos(int uid, int privacy, int before);
diff --git a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
index 495940f6..0a35cee9 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -198,7 +198,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
     @Override
     public boolean recommendMessage(final int mid, final int vuid) {
         boolean res = getJdbcTemplate().update(
-                "INSERT IGNORE INTO favorites(user_id, message_id) VALUES (?, ?)",
+                "INSERT IGNORE INTO favorites(user_id, message_id, ts) VALUES (?, ?, NOW())",
                 vuid, mid) == 1;
 
         if (res)
@@ -588,6 +588,32 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                 Integer.class);
     }
 
+    @Transactional(readOnly = true)
+    @Override
+    public List<Integer> getUserBlogWithRecommendations(final int uid, final int privacy, final int before) {
+        SqlParameterSource sqlParameterSource = new MapSqlParameterSource()
+                .addValue("uid", uid)
+                .addValue("privacy", privacy)
+                .addValue("before", before);
+
+        return getNamedParameterJdbcTemplate().queryForList(
+                "SELECT message_id FROM " +
+                    "(SELECT message_id FROM favorites " +
+                            " WHERE user_id = :uid " +
+                            (before > 0 ?
+                                    " AND message_id < :before " : StringUtils.EMPTY) +
+                            " ORDER BY message_id DESC LIMIT 20) as r" +
+                    " UNION ALL " +
+                "SELECT message_id FROM " +
+                    "(SELECT message_id FROM messages WHERE user_id = :uid" +
+                            (before > 0 ?
+                                    " AND message_id < :before" : StringUtils.EMPTY) +
+                            " AND privacy >= :privacy ORDER BY message_id DESC LIMIT 20) as m " +
+                "ORDER BY message_id DESC LIMIT 20",
+                sqlParameterSource,
+                Integer.class);
+    }
+
     @Transactional(readOnly = true)
     @Override
     public List<Integer> getUserRecommendations(final int uid, final int before) {
-- 
cgit v1.2.3