Analytics update

- Metrics: renaming persist() to processEvent();
- resources/db: V16 update, removing default value for happened_at column

Author: firasrg

application/src/main/java/org/togetherjava/tjbot/features/analytics/Metrics.java

@@ -4,7 +4,7 @@
 import org.slf4j.LoggerFactory;
 
 import org.togetherjava.tjbot.db.Database;
-import org.togetherjava.tjbot.db.generated.tables.Analytics;
+import org.togetherjava.tjbot.db.generated.tables.MetricEvents;
 
 import java.time.Instant;
 import java.util.concurrent.ExecutorService;
@@ -37,7 +37,7 @@ public Metrics(Database database) {
     public void count(String event) {
         logger.debug("Counting new record for event: {}", event);
         Instant moment = Instant.now();
-        service.submit(() -> persist(event, moment));
+        service.submit(() -> processEvent(event, moment));
 
     }
 
@@ -46,13 +46,11 @@ public void count(String event) {
      * @param event the event to save
      * @param happenedAt the moment when the event is dispatched
      */
-    private void persist(String event, Instant happenedAt) {
-        logger.debug("Persisting event: {}, at {}", event, happenedAt);
-        database.write(context -> context.newRecord(Analytics.ANALYTICS)
+    private void processEvent(String event, Instant happenedAt) {
+        database.write(context -> context.newRecord(MetricEvents.METRIC_EVENTS)
             .setEvent(event)
             .setHappenedAt(happenedAt)
             .insert());
-        logger.debug("Event {} persisted successfully", event);
     }
 
 }

application/src/main/resources/db/V16__Add_Analytics_System.sql

@@ -1,6 +1,6 @@
-CREATE TABLE analytics
+CREATE TABLE metric_events
 (
     id          INTEGER PRIMARY KEY AUTOINCREMENT,
     event       TEXT      NOT NULL,
-    happened_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+    happened_at TIMESTAMP NOT NULL
 );