feat: add API endpoint for player data management with insert and update functionality

backend/server.js

@@ -1585,6 +1585,85 @@ app.post('/api/admin/cities/:cityId/gallery/upload', upload.single('gallery'), (
     });
 });
 
+app.post('/api/data', (req, res) => { const { eventType, player, uuid, timestamp, char, statistics, advancements } = req.body;
+
+
+    if (!uuid || !player) {
+        return res.status(400).json({ error: 'UUID und Player-Name erforderlich' });
+    }
+
+    // Prepare player data
+    const playerData = {
+        uuid,
+        username: player,
+        isOnline: eventType === 'JOIN' ? 1 : 0,
+        isNpc: 0,
+        isAdmin: 0,
+        tags: JSON.stringify([]),
+        stats: JSON.stringify({
+            char,
+            statistics,
+            advancements,
+            lastSync: timestamp
+        }),
+        inventory: JSON.stringify([]),
+        storyMarkdown: '',
+        discordId: null
+    };
+
+    // Check if player exists
+    db.get("SELECT uuid FROM players WHERE uuid = ?", [uuid], (err, row) => {
+        if (err) {
+            console.error('Error checking player existence:', err);
+            return res.status(500).json({ error: 'Datenbankfehler beim Überprüfen des Spielers' });
+        }
+
+        if (row) {
+            // Update existing player
+            db.run(`UPDATE players SET username = ?, isOnline = ?, stats = ?, storyMarkdown = ? WHERE uuid = ?`,
+                [playerData.username, playerData.isOnline, playerData.stats, playerData.storyMarkdown, uuid],
+                function(err) {
+                    if (err) {
+                        console.error('Error updating player:', err);
+                        return res.status(500).json({ error: 'Fehler beim Aktualisieren des Spielers' });
+                    }
+                    res.json({
+                        success: true,
+                        message: 'Spieler erfolgreich aktualisiert',
+                        action: 'updated',
+                        uuid
+                    });
+                }
+            );
+        } else {
+            // Insert new player
+            db.run(`INSERT INTO players (uuid, username, isOnline, isNpc, isAdmin, tags, stats, inventory, storyMarkdown, discordId)
+                    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+                [playerData.uuid, playerData.username, playerData.isOnline, playerData.isNpc, playerData.isAdmin,
+                playerData.tags, playerData.stats, playerData.inventory, playerData.storyMarkdown, playerData.discordId],
+                function(err) {
+                    if (err) {
+                        console.error('Error inserting player:', err);
+                        return res.status(500).json({ error: 'Fehler beim Erstellen des Spielers' });
+                    }
+                    res.json({
+                        success: true,
+                        message: 'Spieler erfolgreich erstellt',
+                        action: 'created',
+                        uuid
+                    });
+                }
+            );
+        }
+    });
+});
+
+
+
+
+
+
+
 // Serve uploaded files statically
 app.use('/uploads', express.static(UPLOAD_DIR));