Planetengenerierung

2026-06-15 21:35:25 +02:00
parent 2623da3d39
commit 7a39007712
27 changed files with 2465 additions and 141 deletions
@@ -0,0 +1,79 @@
+import pool from '../db.js';
+import { getSectorSettings } from './config.service.js';
+import { findNextAvailableStarterCoordinates } from './planet.service.js';
+import { generateStarterPlanetStats } from '../utils/planet.util.js';
+
+/**
+ * Erstellt einen neuen Sektor-Account samt Heimatplanet in einer sicheren Datenbank-Transaktion.
+ * 
+ * @param {string} lobby_uuid - Die UUID des Nutzers aus der Lobby.
+ * @param {string} username - Der Anzeigename.
+ * @param {string} gender - Das Geschlecht des Commanders.
+ * 
+ * @returns {Promise<{local_uuid: string, triggerSectorClose: boolean}>}
+ */
+export const createLocalAccount = async (lobby_uuid, username, gender) => {
+    const client = await pool.connect();
+    
+    try {
+        await client.query('BEGIN');
+
+        const { galaxy, system, position, triggerSectorClose } = await findNextAvailableStarterCoordinates();
+        const planetStats = generateStarterPlanetStats(position);
+
+        const settings = getSectorSettings();
+        const initialPremium = settings.account_registration_bonus.initial_res_premium;
+
+        const accountInsertQuery = `
+            INSERT INTO local_accounts (lobby_uuid, username, gender, res_premium)
+            VALUES ($1, $2, $3, $4)
+            RETURNING local_uuid
+        `;
+        const accountResult = await client.query(accountInsertQuery, [
+            lobby_uuid, 
+            username, 
+            gender, 
+            initialPremium
+        ]);
+        
+        const local_uuid = accountResult.rows[0].local_uuid;
+
+        const planetName = "Unbekannter Planet"; 
+        const planetInsertQuery = `
+            INSERT INTO planets (
+                local_uuid, planet_name, galaxy, system, position, 
+                temp_min, temp_max, diameter, fields_built, fields_explored, fields_max,
+                pop_idle, pop_injured, res_food_base
+            ) VALUES (
+                $1, $2, $3, $4, $5, 
+                $6, $7, $8, 0, 10, $9,
+                $10, $11, $12
+            )
+        `;
+        await client.query(planetInsertQuery, [
+            local_uuid, 
+            planetName, 
+            galaxy, 
+            system, 
+            position,
+            planetStats.temp_min, 
+            planetStats.temp_max, 
+            planetStats.diameter, 
+            planetStats.fields_max,
+            planetStats.pop_idle, 
+            planetStats.pop_injured, 
+            planetStats.res_food_base
+        ]);
+
+        await client.query('COMMIT');
+
+        return { local_uuid, triggerSectorClose };
+
+    } catch (error) {
+        await client.query('ROLLBACK');
+        console.error('[AccountService] Fehler bei der Account-Erstellung. Transaktion abgebrochen:', error);
+        throw error;
+    } finally {
+        client.release();
+    }
+};