Update monetary limits for numeric precision in BaseWorker and UserCharacterWorker: Changed maximum absolute values from numeric(10,2) to numeric(14,2) to accommodate larger monetary amounts. Adjusted related comments and clamping logic to reflect the new limits, ensuring accurate handling of monetary values.

migrations/017_falukant_money_precision_14_2.sql

@@ -0,0 +1,76 @@
+-- Erhoeht Geld-Praezision fuer sehr hohe Kontostaende.
+-- Ziel: max. Betrag von 99.999.999,99 auf 999.999.999.999,99 anheben.
+
+-- Hauptkontostand
+ALTER TABLE falukant_data.falukant_user
+    ALTER COLUMN money TYPE NUMERIC(14,2);
+
+-- Verlaufseintraege (best effort-Logging im Daemon)
+ALTER TABLE falukant_log.money_history
+    ALTER COLUMN change TYPE NUMERIC(14,2);
+
+-- Moneyflow auf dieselbe Praezision bringen (falls die Tabelle existiert).
+ALTER TABLE IF EXISTS falukant_log.moneyflow
+    ALTER COLUMN money_before TYPE NUMERIC(14,2),
+    ALTER COLUMN money_after TYPE NUMERIC(14,2),
+    ALTER COLUMN change_value TYPE NUMERIC(14,2);
+
+-- Kernfunktion auf neue Praezision umstellen.
+CREATE OR REPLACE FUNCTION falukant_data.update_money(
+    p_falukant_user_id integer,
+    p_money_change numeric,
+    p_activity text,
+    p_changed_by integer DEFAULT NULL::integer
+)
+RETURNS void
+LANGUAGE plpgsql
+AS $function$
+DECLARE
+    v_money_before   numeric(14,2);
+    v_money_after    numeric(14,2);
+    v_moneyflow_id   bigint;
+BEGIN
+    SELECT money
+      INTO v_money_before
+      FROM falukant_data.falukant_user
+     WHERE id = p_falukant_user_id;
+
+    IF NOT FOUND THEN
+        RAISE EXCEPTION 'FalukantUser mit ID % nicht gefunden', p_falukant_user_id;
+    END IF;
+
+    v_money_after := v_money_before + p_money_change;
+
+    INSERT INTO falukant_log.moneyflow (
+        falukant_user_id,
+        activity,
+        money_before,
+        money_after,
+        change_value,
+        changed_by,
+        time
+    )
+    VALUES (
+        p_falukant_user_id,
+        p_activity,
+        v_money_before,
+        NULL, -- wird gleich aktualisiert
+        p_money_change,
+        p_changed_by,
+        NOW()
+    )
+    RETURNING id INTO v_moneyflow_id;
+
+    UPDATE falukant_data.falukant_user
+       SET money = v_money_after
+     WHERE id = p_falukant_user_id;
+
+    UPDATE falukant_log.moneyflow
+       SET money_after = (
+           SELECT money
+             FROM falukant_data.falukant_user
+            WHERE id = p_falukant_user_id
+       )
+     WHERE id = v_moneyflow_id;
+END;
+$function$;