project structure: split server into jdbc + web

1 files changed, 160 insertions, 0 deletions

diff --git a/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java
new file mode 100644
index 00000000..e6a8617d
--- /dev/null
+++ b/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java
@@ -0,0 +1,160 @@
+package com.juick.service;
+
+import com.juick.User;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
+import org.springframework.jdbc.core.namedparam.SqlParameterSource;
+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 uidFrom, final int uid_to, final String body) {
+        boolean ret = getJdbcTemplate().update(
+                "INSERT INTO pm(user_id, user_id_to, txt) VALUES (?, ?, ?)",
+                uidFrom, 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",
+                    uidFrom, 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 uidFrom, final int uidTo) {
+        List<String> list = getJdbcTemplate().queryForList(
+                "SELECT lastview FROM pm_streams WHERE user_id = ? AND user_id_to = ?",
+                String.class,
+                uidFrom, uidTo);
+
+        return list.isEmpty() ?
+                null : list.get(0);
+    }
+
+    @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 ?",
+                (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, cnt);
+    }
+
+    @Transactional
+    @Override
+    public List<com.juick.Message> getPMMessages(final int uid, final int uidTo) {
+        SqlParameterSource sqlParameterSource = new MapSqlParameterSource()
+                .addValue("uid", uid)
+                .addValue("uidTo", uidTo);
+
+        List<com.juick.Message> msgs = getNamedParameterJdbcTemplate().query(
+                "SELECT user_id, txt,ts FROM pm WHERE (user_id = :uid AND user_id_to = :uidTo) "
+                        + "OR (user_id_to = :uid AND user_id = :uidTo) ORDER BY ts DESC LIMIT 20",
+                sqlParameterSource,
+                (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;
+                });
+
+        getNamedParameterJdbcTemplate().update(
+                "UPDATE pm_streams SET lastview = NOW(), unread = 0 WHERE user_id_to = :uid AND user_id = :uidTo",
+                sqlParameterSource);
+
+        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);
+    }
+}