server-core -> juick-server

1 files changed, 165 insertions, 0 deletions

diff --git a/juick-server/src/main/java/com/juick/service/PMQueriesServiceImpl.java b/juick-server/src/main/java/com/juick/service/PMQueriesServiceImpl.java
new file mode 100644
index 00000000..5c28c2ba
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/service/PMQueriesServiceImpl.java
@@ -0,0 +1,165 @@
+package com.juick.service;
+
+import com.juick.User;
+import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.inject.Inject;
+import java.util.List;
+
+/**
+ * Created by aalexeev on 11/13/16.
+ */
+@Repository
+public class PMQueriesServiceImpl extends BaseJdbcService implements PMQueriesService {
+
+    @Inject
+    public PMQueriesServiceImpl(JdbcTemplate jdbcTemplate) {
+        super(jdbcTemplate, null);
+    }
+
+    @Transactional
+    @Override
+    public boolean createPM(final int uid_from, final int uid_to, final String body) {
+        boolean ret = getJdbcTemplate().update(
+                "INSERT INTO pm(user_id,user_id_to,txt) VALUES (?,?,?)",
+                uid_from, uid_to, body) > 0;
+
+        if (ret) {
+            getJdbcTemplate().update(
+                    "INSERT INTO pm_streams(user_id,user_id_to,lastmessage,unread) "
+                            + "VALUES (?,?,NOW(),1) "
+                            + "ON DUPLICATE KEY UPDATE lastmessage=NOW(),unread=unread+1",
+                    uid_from, uid_to);
+        }
+        return ret;
+    }
+
+    @Transactional
+    @Override
+    public boolean addPMinRoster(final int uid, final String jid) {
+        return getJdbcTemplate().update(
+                "INSERT INTO pm_inroster(user_id,jid) VALUES (?,?)",
+                uid, jid) > 0;
+    }
+
+    @Transactional
+    @Override
+    public boolean removePMinRoster(final int uid, final String jid) {
+        return getJdbcTemplate().update(
+                "DELETE FROM pm_inroster WHERE user_id=? AND jid=?", uid, jid) > 0;
+    }
+
+    @Transactional
+    @Override
+    public boolean havePMinRoster(final int uid, final String jid) {
+        List<Integer> res = getJdbcTemplate().queryForList(
+                "SELECT 1 FROM pm_inroster WHERE user_id=? AND jid=?",
+                Integer.class,
+                uid,
+                jid);
+        return res.size() > 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public String getLastView(final int uid_from, final int uid_to) {
+        try {
+            return getJdbcTemplate().queryForObject(
+                    "SELECT lastview FROM pm_streams WHERE user_id=? AND user_id_to=?",
+                    String.class,
+                    uid_from,
+                    uid_to);
+        } catch (EmptyResultDataAccessException e) {
+            return null;
+        }
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getPMLastConversationsUsers(final int uid, final int cnt) {
+        return getJdbcTemplate().query(
+                "SELECT pm_streams.user_id, users.nick, pm_streams.unread FROM pm_streams "
+                        + "INNER JOIN users ON users.id = pm_streams.user_id "
+                        + "WHERE pm_streams.user_id_to=? "
+                        + "ORDER BY pm_streams.unread DESC, pm_streams.lastmessage DESC LIMIT " + cnt,
+                (rs, rowNum) -> {
+                    com.juick.User u = new com.juick.User();
+                    u.setUid(rs.getInt(1));
+                    u.setName(rs.getString(2));
+                    u.setUnreadCount(rs.getInt(3));
+                    return u;
+                },
+                uid);
+    }
+
+    @Transactional
+    @Override
+    public List<com.juick.Message> getPMMessages(final int uid, final int uid_to) {
+        List<com.juick.Message> msgs = getJdbcTemplate().query(
+                "SELECT user_id,txt,ts FROM pm "
+                        + "WHERE (user_id=? AND user_id_to=?) "
+                        + "OR (user_id_to=? AND user_id=?) ORDER BY ts DESC LIMIT 20",
+                (rs, rowNum) -> {
+                    com.juick.Message msg = new com.juick.Message();
+                    int uuid = rs.getInt(1);
+                    msg.setUser(new User());
+                    msg.getUser().setUid(uuid);
+                    msg.setText(rs.getString(2));
+                    msg.setDate(rs.getTimestamp(3));
+                    return msg;
+                },
+                uid,
+                uid_to,
+                uid,
+                uid_to);
+
+        getJdbcTemplate().update(
+                "UPDATE pm_streams SET lastview=NOW(),unread=0 WHERE user_id_to=? AND user_id=?",
+                uid,
+                uid_to);
+
+        return msgs;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<com.juick.Message> getLastPMInbox(final int uid) {
+        return getJdbcTemplate().query(
+                "SELECT pm.user_id,users.nick,pm.txt,TIMESTAMPDIFF(MINUTE,pm.ts,NOW()),pm.ts " +
+                        "FROM pm INNER JOIN users ON pm.user_id=users.id WHERE pm.user_id_to=? ORDER BY pm.ts DESC LIMIT 20",
+                (rs, num) -> {
+                    com.juick.Message msg = new com.juick.Message();
+                    msg.setUser(new User());
+                    msg.getUser().setUid(rs.getInt(1));
+                    msg.getUser().setName(rs.getString(2));
+                    msg.setText(rs.getString(3));
+                    msg.TimeAgo = rs.getInt(4);
+                    msg.setDate(rs.getTimestamp(5));
+                    return msg;
+                },
+                uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<com.juick.Message> getLastPMSent(final int uid) {
+        return getJdbcTemplate().query(
+                "SELECT pm.user_id_to,users.nick,pm.txt,TIMESTAMPDIFF(MINUTE,pm.ts,NOW())," +
+                        "pm.ts FROM pm INNER JOIN users ON pm.user_id_to=users.id " +
+                        "WHERE pm.user_id=? ORDER BY pm.ts DESC LIMIT 20",
+                (rs, num) -> {
+                    com.juick.Message msg = new com.juick.Message();
+                    msg.setUser(new User());
+                    msg.getUser().setUid(rs.getInt(1));
+                    msg.getUser().setName(rs.getString(2));
+                    msg.setText(rs.getString(3));
+                    msg.TimeAgo = rs.getInt(4);
+                    msg.setDate(rs.getTimestamp(5));
+                    return msg;
+                },
+                uid);
+    }
+}