first commit

2026-05-01 18:46:17 +02:00
commit 61ae38701e
104 changed files with 20058 additions and 0 deletions
@@ -0,0 +1,97 @@
+package de.winniepat.minePanel.persistence;
+
+import de.winniepat.minePanel.logs.PanelLogEntry;
+
+import java.sql.*;
+import java.time.Instant;
+import java.util.*;
+
+public final class LogRepository {
+
+    private final Database database;
+
+    public LogRepository(Database database) {
+        this.database = database;
+    }
+
+    public void appendLog(String kind, String source, String message) {
+        String sql = "INSERT INTO panel_logs(kind, source, message, created_at) VALUES (?, ?, ?, ?)";
+        try (Connection connection = database.getConnection();
+             PreparedStatement statement = connection.prepareStatement(sql)) {
+            statement.setString(1, kind);
+            statement.setString(2, source);
+            statement.setString(3, message);
+            statement.setLong(4, Instant.now().toEpochMilli());
+            statement.executeUpdate();
+        } catch (SQLException exception) {
+            throw new IllegalStateException("Could not append panel log", exception);
+        }
+    }
+
+    public List<PanelLogEntry> recentLogs(int limit) {
+        int safeLimit = Math.max(1, Math.min(limit, 1000));
+        String sql = "SELECT id, kind, source, message, created_at FROM panel_logs ORDER BY id DESC LIMIT ?";
+        List<PanelLogEntry> entries = new ArrayList<>();
+        try (Connection connection = database.getConnection();
+             PreparedStatement statement = connection.prepareStatement(sql)) {
+            statement.setInt(1, safeLimit);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                while (resultSet.next()) {
+                    entries.add(new PanelLogEntry(
+                            resultSet.getLong("id"),
+                            resultSet.getString("kind"),
+                            resultSet.getString("source"),
+                            resultSet.getString("message"),
+                            resultSet.getLong("created_at")
+                    ));
+                }
+            }
+        } catch (SQLException exception) {
+            throw new IllegalStateException("Could not query panel logs", exception);
+        }
+        return entries;
+    }
+
+    public List<PanelLogEntry> allLogsAscending() {
+        String sql = "SELECT id, kind, source, message, created_at FROM panel_logs ORDER BY id ASC";
+        List<PanelLogEntry> entries = new ArrayList<>();
+        try (Connection connection = database.getConnection();
+             PreparedStatement statement = connection.prepareStatement(sql);
+             ResultSet resultSet = statement.executeQuery()) {
+            while (resultSet.next()) {
+                entries.add(new PanelLogEntry(
+                        resultSet.getLong("id"),
+                        resultSet.getString("kind"),
+                        resultSet.getString("source"),
+                        resultSet.getString("message"),
+                        resultSet.getLong("created_at")
+                ));
+            }
+        } catch (SQLException exception) {
+            throw new IllegalStateException("Could not query all panel logs", exception);
+        }
+        return entries;
+    }
+
+    public long latestLogId() {
+        String sql = "SELECT COALESCE(MAX(id), 0) AS latest_id FROM panel_logs";
+        try (Connection connection = database.getConnection();
+             PreparedStatement statement = connection.prepareStatement(sql);
+             ResultSet resultSet = statement.executeQuery()) {
+            return resultSet.getLong("latest_id");
+        } catch (SQLException exception) {
+            throw new IllegalStateException("Could not get latest panel log id", exception);
+        }
+    }
+
+    public void clearLogs() {
+        String sql = "DELETE FROM panel_logs";
+        try (Connection connection = database.getConnection();
+             PreparedStatement statement = connection.prepareStatement(sql)) {
+            statement.executeUpdate();
+        } catch (SQLException exception) {
+            throw new IllegalStateException("Could not clear panel logs", exception);
+        }
+    }
+}
+