fix: assign gaws only to their respective shards and not 'all to all'

refreshStorage() (with broadCastEval) never did smth XD

README.md

@@ -520,54 +520,4 @@ You can use your custom database to save giveaways, instead of the json files (t
 - [Apache CouchDB - Nano](https://github.com/Androz2091/discord-giveaways/blob/master/examples/custom-databases/nano.js)
 - Replit Database ⚠️ Only usable if your bot is hosted on [Replit](https://replit.com/)
   - [@replit/database](https://github.com/Androz2091/discord-giveaways/blob/master/examples/custom-databases/replit.js)
-  - [Quick.Replit](https://github.com/Androz2091/discord-giveaways/blob/master/examples/custom-databases/quick.replit.js)
-
-## Support shards
-
-To make `discord-giveaways` working with shards, you will need to extend the `GiveawaysManager` class and update the `refreshStorage()` method. This method should call the `getAllGiveaways()` method for **every** shard, so all `GiveawaysManager` synchronize their cache with the updated database.
-
-⚠️ **Note**: If you are using a [custom database](https://github.com/Androz2091/discord-giveaways#custom-database) then you must call (= add to code) `this.refreshStorage()` at the end of your extended `saveGiveaway`, `editGiveaway` and `deleteGiveaway` methods.
-
-```js
-const Discord = require('discord.js'),
-    client = new Discord.Client({
-        intents: [
-            Discord.Intents.FLAGS.GUILDS,
-            Discord.Intents.FLAGS.GUILD_MESSAGE_REACTIONS,
-            Discord.Intents.FLAGS.GUILD_MEMBERS // Not required, but recommended
-        ]
-    }),
-    settings = {
-        prefix: 'g!',
-        token: 'Your Discord Bot Token'
-    };
-
-// Extends the GiveawaysManager class and update the refreshStorage method
-const { GiveawaysManager } = require('discord-giveaways');
-const GiveawayManagerWithShardSupport = class extends GiveawaysManager {
-    // Refresh storage method is called when the database is updated on one of the shards
-    async refreshStorage() {
-        // This should make all shard refreshing their cache with the updated database
-        return client.shard.broadcastEval(() => this.giveawaysManager.getAllGiveaways());
-    }
-};
-
-// Create a new instance of your new class
-const manager = new GiveawayManagerWithShardSupport(client, {
-    storage: './giveaways.json',
-    default: {
-        botsCanWin: false,
-        embedColor: '#FF0000',
-        embedColorEnd: '#000000',
-        reaction: '🎉'
-    }
-});
-// We now have a giveawaysManager property to access the manager everywhere!
-client.giveawaysManager = manager;
-
-client.on('ready', () => {
-    console.log('I\'m ready!');
-});
-
-client.login(settings.token);
-```
+  - [Quick.Replit](https://github.com/Androz2091/discord-giveaways/blob/master/examples/custom-databases/quick.replit.js)

src/Giveaway.js

@@ -465,7 +465,7 @@ class Giveaway extends EventEmitter {
 
         // Fetch all guild members if the intent is available
         if (new Discord.Intents(this.client.options.intents).has(Discord.Intents.FLAGS.GUILD_MEMBERS)) {
-            await guild.members.fetch();
+            await guild.members.fetch().catch(() => {});
         }
 
         // Fetch all reaction users

src/Manager.js

@@ -407,15 +407,6 @@ class GiveawaysManager extends EventEmitter {
             ),
             'utf-8'
         );
-        this.refreshStorage();
-        return true;
-    }
-
-    /**
-     * Refresh the cache to support shards.
-     * @ignore
-     */
-    async refreshStorage() {
         return true;
     }
 
@@ -475,7 +466,6 @@ class GiveawaysManager extends EventEmitter {
             ),
             'utf-8'
         );
-        this.refreshStorage();
         return;
     }
 
@@ -494,7 +484,6 @@ class GiveawaysManager extends EventEmitter {
             ),
             'utf-8'
         );
-        this.refreshStorage();
         return;
     }
 
@@ -641,8 +630,18 @@ class GiveawaysManager extends EventEmitter {
      * @ignore
      */
     async _init() {
-        const rawGiveaways = await this.getAllGiveaways();
+        let rawGiveaways = await this.getAllGiveaways();
+
+        await (this.client.readyAt ? Promise.resolve() : new Promise((resolve) => this.client.once('ready', resolve)));
+
+        // Filter giveaways for each shard
+        if (this.client.shard && this.client.guilds.cache.size) {
+            const shardId = this.client.shard.shardIdForGuildId(this.client.guilds.cache.first().id, this.client.shard.count);
+            rawGiveaways = rawGiveaways.filter((g) => shardId === this.client.shard.shardIdForGuildId(g.guildId, this.client.shard.count));
+        }
+
         rawGiveaways.forEach((giveaway) => this.giveaways.push(new Giveaway(this, giveaway)));
+
         setInterval(() => {
             if (this.client.readyAt) this._checkGiveaway.call(this);
         }, this.options.forceUpdateEvery || DEFAULT_CHECK_INTERVAL);