feat(wallet): initialize new wallets with a default coin amount

src/commands/messages/game/tienda.ts

@@ -100,12 +100,14 @@ export const command: CommandMessage = {
     }
 
     // Estado inicial
-    let currentPage = 1;
-    let selectedOfferId: string | null = null;
+    const sessionState = {
+      currentPage: 1,
+      selectedOfferId: null as string | null
+    };
 
     const shopMessage = await message.reply({
       flags: MessageFlags.SuppressEmbeds | 32768,
-      components: await buildShopPanel(filteredOffers, currentPage, wallet.coins, selectedOfferId)
+      components: await buildShopPanel(filteredOffers, sessionState.currentPage, wallet.coins, sessionState.selectedOfferId)
     });
 
     // Collector para interacciones
@@ -120,8 +122,7 @@ export const command: CommandMessage = {
           await handleButtonInteraction(
             interaction as ButtonInteraction,
             filteredOffers,
-            currentPage,
-            selectedOfferId,
+            sessionState,
             userId,
             guildId,
             shopMessage,
@@ -131,22 +132,12 @@ export const command: CommandMessage = {
           await handleSelectInteraction(
             interaction as StringSelectMenuInteraction,
             filteredOffers,
-            currentPage,
+            sessionState.currentPage,
             userId,
             guildId,
             shopMessage
           );
         }
-
-        // Actualizar página y selección basado en customId
-        if (interaction.customId === 'shop_prev_page') {
-          currentPage = Math.max(1, currentPage - 1);
-        } else if (interaction.customId === 'shop_next_page') {
-          const totalPages = Math.ceil(filteredOffers.length / ITEMS_PER_PAGE);
-          currentPage = Math.min(totalPages, currentPage + 1);
-        } else if (interaction.customId === 'shop_select_item') {
-          // El select menu ya maneja la selección
-        }
       } catch (error: any) {
         console.error('Error handling shop interaction:', error);
         if (!interaction.replied && !interaction.deferred) {
@@ -341,8 +332,7 @@ async function buildShopPanel(
 async function handleButtonInteraction(
   interaction: ButtonInteraction,
   offers: any[],
-  currentPage: number,
-  selectedOfferId: string | null,
+  sessionState: { currentPage: number; selectedOfferId: string | null },
   userId: string,
   guildId: string,
   shopMessage: Message,
@@ -354,15 +344,17 @@ async function handleButtonInteraction(
   if (customId.startsWith('shop_view_')) {
     const offerId = customId.replace('shop_view_', '');
     const wallet = await getOrCreateWallet(userId, guildId);
+    sessionState.selectedOfferId = offerId;
 
     await interaction.update({
-      components: await buildShopPanel(offers, currentPage, wallet.coins, offerId)
+      components: await buildShopPanel(offers, sessionState.currentPage, wallet.coins, sessionState.selectedOfferId)
     });
     return;
   }
 
   // Comprar
   if (customId === 'shop_buy_1' || customId === 'shop_buy_5') {
+    const selectedOfferId = sessionState.selectedOfferId;
     if (!selectedOfferId) {
       await interaction.reply({
         content: '❌ Primero selecciona un item.',
@@ -385,7 +377,7 @@ async function handleButtonInteraction(
 
       // Actualizar tienda
       await shopMessage.edit({
-        components: await buildShopPanel(offers, currentPage, wallet.coins, selectedOfferId)
+        components: await buildShopPanel(offers, sessionState.currentPage, wallet.coins, sessionState.selectedOfferId)
       });
     } catch (error: any) {
       await interaction.followUp({
@@ -400,7 +392,7 @@ async function handleButtonInteraction(
   if (customId === 'shop_refresh') {
     const wallet = await getOrCreateWallet(userId, guildId);
     await interaction.update({
-      components: await buildShopPanel(offers, currentPage, wallet.coins, selectedOfferId)
+      components: await buildShopPanel(offers, sessionState.currentPage, wallet.coins, sessionState.selectedOfferId)
     });
     return;
   }
@@ -417,17 +409,19 @@ async function handleButtonInteraction(
   // Navegación de páginas (ya manejado en el collect)
   if (customId === 'shop_prev_page' || customId === 'shop_next_page') {
     const wallet = await getOrCreateWallet(userId, guildId);
-    let newPage = currentPage;
+    let newPage = sessionState.currentPage;
 
     if (customId === 'shop_prev_page') {
-      newPage = Math.max(1, currentPage - 1);
+      newPage = Math.max(1, sessionState.currentPage - 1);
     } else {
       const totalPages = Math.ceil(offers.length / ITEMS_PER_PAGE);
-      newPage = Math.min(totalPages, currentPage + 1);
+      newPage = Math.min(totalPages, sessionState.currentPage + 1);
     }
 
+    sessionState.currentPage = newPage;
+
     await interaction.update({
-      components: await buildShopPanel(offers, newPage, wallet.coins, selectedOfferId)
+      components: await buildShopPanel(offers, sessionState.currentPage, wallet.coins, sessionState.selectedOfferId)
     });
     return;
   }

src/game/economy/service.ts

@@ -33,7 +33,7 @@ export async function getOrCreateWallet(userId: string, guildId: string) {
   return prisma.economyWallet.upsert({
     where: { userId_guildId: { userId, guildId } },
     update: {},
-    create: { userId, guildId },
+    create: { userId, guildId, coins: 25 },
   });
 }