online stats features v1

src/main/java/app/updates/OnlineUpdater.java

@@ -9,7 +9,12 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Component;
 
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Timestamp;
 import java.time.Instant;
+import java.time.LocalDate;
+import java.util.List;
 
 @Component
 public class OnlineUpdater extends BaseUpdater {
@@ -56,6 +61,19 @@ public class OnlineUpdater extends BaseUpdater {
         return Math.abs(rw - ro);
     }
 
+    //todo abstract on all
+    public List<PerDayStats> getStatsOnPerDay(String server_id) {
+        return jdbcTemplate_ro.query("SELECT avg(`player_count`) as player_count, FROM_UNIXTIME(`utime`) as fulldate, `utime` as ts FROM `servers_online` WHERE `player_count` != 0 and `server_id` like ? GROUP BY FROM_UNIXTIME(`utime`) div ? ORDER BY `ts` ASC",
+                new Object[]{server_id, PerDayStats.period},
+                (rs, rowNum) -> new PerDayStats(rs));
+    }
+
+    public List<PerFiveMinutesStats> getStatsOnPerFiveMinutes(String server_id) {
+        return jdbcTemplate_ro.query("SELECT avg(`player_count`) as player_count, FROM_UNIXTIME(`utime`) as fulldate, `utime` as ts FROM `servers_online` WHERE `player_count` != 0 and `server_id` like ? GROUP BY FROM_UNIXTIME(`utime`) div ? ORDER BY `ts` ASC",
+                new Object[]{server_id, PerFiveMinutesStats.period},
+                (rs, rowNum) -> new PerFiveMinutesStats(rs));
+    }
+
     //CREATE TABLE `tf2.facti13`.`servers_online` (`id` INT NOT NULL AUTO_INCREMENT , `utime` INT NOT NULL , `player_count` INT NOT NULL , `max_players` INT NOT NULL , `server_id` VARCHAR(32) NOT NULL , PRIMARY KEY (`id`)) ENGINE = InnoDB;
     public class ServerOnline {
         private int id;
@@ -64,4 +82,48 @@ public class OnlineUpdater extends BaseUpdater {
         private int max_players;
         private String server_id;
     }
+
+    //stats per 5 = '500' minutes
+    //SELECT avg(`player_count`) as player_count, FROM_UNIXTIME(`utime`) as fulldate, `utime` as ts FROM `servers_online` WHERE `server_id` like 'srv5' and FROM_UNIXTIME(`utime`) > CAST(DATE_FORMAT(NOW() ,'%Y-%m-26') as DATE) GROUP BY FROM_UNIXTIME(`utime`) div 500 ORDER BY `ts` ASC;
+    public class PerFiveMinutesStats extends PerPeriodStats {
+        private static final int period = 500;
+        PerFiveMinutesStats(ResultSet rs) throws SQLException {
+            super(rs, period);
+        }
+    }
+
+
+    //SELECT avg(`player_count`) as player_count, FROM_UNIXTIME(`utime`) as fulldate, `utime` as ts FROM `servers_online` WHERE `player_count` != 0 and `server_id` like 'srv5' GROUP BY FROM_UNIXTIME(`utime`) div 800000 ORDER BY `ts` ASC;
+    public class PerDayStats extends PerPeriodStats {
+        private static final int period = 800000;
+        PerDayStats(ResultSet rs) throws SQLException {
+            super(rs, period);
+        }
+    }
+
+    public abstract class PerPeriodStats {
+        private final double player_count;
+        private final Timestamp timestamp;
+        //private long utime;
+        private final int period;
+
+        PerPeriodStats(ResultSet rs, int period) throws SQLException {
+            this.player_count = rs.getDouble("player_count");
+            this.timestamp = rs.getTimestamp("fulldate");
+            //this.utime = rs.getLong("ts");
+            this.period = period / 100 * 60;
+        }
+
+        public long getPlayer_count() {
+            return Math.round(this.player_count);
+        }
+
+        public LocalDate getDate() {
+            return this.timestamp.toLocalDateTime().toLocalDate();
+        }
+
+        public int getPeriod() {
+            return period;
+        }
+    }
 }