From 02966b323653165635cb47d9b28c8eed7999a073 Mon Sep 17 00:00:00 2001
From: Tavi <66774833+Coder-Tavi@users.noreply.github.com>
Date: Wed, 31 Aug 2022 00:51:40 -0700
Subject: [PATCH 1/3] fix(manager): Add banManager

---
 classes/banManager.js | 68 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 classes/banManager.js

diff --git a/classes/banManager.js b/classes/banManager.js
new file mode 100644
index 0000000..fdeaf25
--- /dev/null
+++ b/classes/banManager.js
@@ -0,0 +1,68 @@
+const { Guild, GuildBan } = require('discord.js');
+
+const { Sequelize } = require('sequelize');
+
+module.exports.BanManager = class BanManager {
+  /**
+   * @typedef {Object} ManagerData
+   * @property {Array<GuildBan>} bans Array of bans
+   * @property {Sequelize} sequelize Sequelize instance
+   */
+  /**
+   * @param {ManagerData} data Data to initialize the manager with
+   */
+  constructor(data) {
+    if (Array.isArray(data.bans) === false) throw new SyntaxError('Invalid bans array');
+    this.bans = data.bans;
+    if (!data.sequelize || data.sequelize instanceof Sequelize === false || !data.sequelize.models.Ban) throw new SyntaxError('Invalid Sequelize instance');
+    this.sequelize = data.sequelize;
+  }
+
+  /**
+   * @private
+   * @description Adds a ban to the manager
+   * @param {GuildBan} ban Ban to add to the manager
+   * @returns {Promise<GuildBan>} Promise of the ban added
+   */
+  addBan(ban) {
+    if (ban instanceof GuildBan === false) return Promise.reject(new SyntaxError('Invalid Ban instance'));
+    return Promise.resolve(this.bans.push(ban));
+  }
+
+  /**
+   * @description Adds multiple bans to the manager
+   * @param {Guild} guild Guild to add bans from
+   * @returns {Promise<Array<GuildBan>>} Array of bans added
+   */
+  addGuildBans(guild) {
+    if (guild instanceof Guild === false) return Promise.reject(new SyntaxError('Invalid Guild instance'));
+    return Promise.resolve(guild.bans.fetch().then((bans) => {
+      if (bans instanceof Collection === false) return this.addBan(bans.first());
+      return Array.from(bans.values()).forEach((ban) => this.addBan(ban));
+    }));
+  }
+
+  /**
+   * @description Syncs the manager with the database, adding bans that don't exist in the database
+   * @returns {Promise<Array<GuildBan>>} Array of bans added
+   */
+  sync() {
+    this.bans.forEach((ban) => {
+      if (ban.user.bot && ban.user.fetchFlags().then((f) => f.has('VERIFIED_BOT'))) return; // Ignore verified bots
+      this.sequelize.models.Ban.findOrCreate({
+        where: {
+          serverID: ban.guild.id,
+          userID: ban.user.id,
+          reason: ban.reason,
+        },
+        defaults: {
+          // userID: ban.user.id,
+          // serverID: ban.guild.id,
+          userTag: ban.user.tag,
+          // reason: ban.reason,
+        },
+      });
+    })
+      .then(() => Promise.resolve(this.bans), (err) => Promise.reject(err));
+  }
+};

From c1a1e506d8d1d1d17de01983c56fc61337413c6c Mon Sep 17 00:00:00 2001
From: Tavi <66774833+Coder-Tavi@users.noreply.github.com>
Date: Wed, 31 Aug 2022 01:03:40 -0700
Subject: [PATCH 2/3] fix(manager): Add permission check

---
 classes/banManager.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/classes/banManager.js b/classes/banManager.js
index fdeaf25..99daa9e 100644
--- a/classes/banManager.js
+++ b/classes/banManager.js
@@ -36,6 +36,7 @@ module.exports.BanManager = class BanManager {
    */
   addGuildBans(guild) {
     if (guild instanceof Guild === false) return Promise.reject(new SyntaxError('Invalid Guild instance'));
+    if (!guild.me.permissions.has('BAN_MEMBERS')) return Promise.reject(new SyntaxError('Missing BAN_MEMBERS in guild'));
     return Promise.resolve(guild.bans.fetch().then((bans) => {
       if (bans instanceof Collection === false) return this.addBan(bans.first());
       return Array.from(bans.values()).forEach((ban) => this.addBan(ban));

From 017c3cae19941be2511f5e831d37f1a6b3311ecb Mon Sep 17 00:00:00 2001
From: Tavi <66774833+Coder-Tavi@users.noreply.github.com>
Date: Wed, 31 Aug 2022 01:10:02 -0700
Subject: [PATCH 3/3] fix(manager): Unprivate addBan()

---
 classes/banManager.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/classes/banManager.js b/classes/banManager.js
index 99daa9e..f3e943f 100644
--- a/classes/banManager.js
+++ b/classes/banManager.js
@@ -19,7 +19,6 @@ module.exports.BanManager = class BanManager {
   }
 
   /**
-   * @private
    * @description Adds a ban to the manager
    * @param {GuildBan} ban Ban to add to the manager
    * @returns {Promise<GuildBan>} Promise of the ban added