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feat: Introduce modular inventory item effect handling and centralize Discord interaction routing.

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syntaxbullet
2025-12-24 12:20:42 +01:00
parent f75cc217e9
commit fcc82292f2
6 changed files with 145 additions and 71 deletions
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63
src/modules/inventory/inventory.service.ts
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@@ -8,12 +8,7 @@ import { UserError } from "@/lib/errors";
import { withTransaction } from "@/lib/db";
import type { Transaction, ItemUsageData } from "@/lib/types";
// Helper to extract duration in seconds
const getDuration = (effect: any): number => {
if (effect.durationHours) return effect.durationHours * 3600;
if (effect.durationMinutes) return effect.durationMinutes * 60;
return effect.durationSeconds || 60; // Default to 60s if nothing provided
};
export const inventoryService = {
addItem: async (userId: string, itemId: number, quantity: bigint = 1n, tx?: Transaction) => {
@@ -165,53 +160,17 @@ export const inventoryService = {
const results: string[] = [];
// 2. Apply Effects
// 2. Apply Effects
const { effectHandlers } = await import("./effects/registry");
for (const effect of usageData.effects) {
switch (effect.type) {
case 'ADD_XP':
await levelingService.addXp(userId, BigInt(effect.amount), txFn);
results.push(`Gained ${effect.amount} XP`);
break;
case 'ADD_BALANCE':
await economyService.modifyUserBalance(userId, BigInt(effect.amount), 'ITEM_USE', `Used ${item.name}`, null, txFn);
results.push(`Gained ${effect.amount} 🪙`);
break;
case 'REPLY_MESSAGE':
results.push(effect.message);
break;
case 'XP_BOOST':
const boostDuration = getDuration(effect);
const expiresAt = new Date(Date.now() + boostDuration * 1000);
await txFn.insert(userTimers).values({
userId: BigInt(userId),
type: 'EFFECT',
key: 'xp_boost',
expiresAt: expiresAt,
metadata: { multiplier: effect.multiplier }
}).onConflictDoUpdate({
target: [userTimers.userId, userTimers.type, userTimers.key],
set: { expiresAt: expiresAt, metadata: { multiplier: effect.multiplier } }
});
results.push(`XP Boost (${effect.multiplier}x) active for ${Math.floor(boostDuration / 60)}m`);
break;
case 'TEMP_ROLE':
const roleDuration = getDuration(effect);
const roleExpiresAt = new Date(Date.now() + roleDuration * 1000);
await txFn.insert(userTimers).values({
userId: BigInt(userId),
type: 'ACCESS',
key: `role_${effect.roleId}`,
expiresAt: roleExpiresAt,
metadata: { roleId: effect.roleId }
}).onConflictDoUpdate({
target: [userTimers.userId, userTimers.type, userTimers.key],
set: { expiresAt: roleExpiresAt }
});
// Actual role assignment happens in the Command layer
results.push(`Temporary Role granted for ${Math.floor(roleDuration / 60)}m`);
break;
case 'COLOR_ROLE':
results.push("Color Role Equipped");
break;
const handler = effectHandlers[effect.type];
if (handler) {
const result = await handler(userId, effect, txFn);
results.push(result);
} else {
console.warn(`No handler found for effect type: ${effect.type}`);
results.push(`Effect ${effect.type} applied (no description)`);
}
}