Add auto kick functionality (#502)

- Add command to configure the auto kick function
- Added ability to run functions on a cron job
- Added a cron job every hour to check if a user has had a role for a configured amount of time and kick them if they have
    - The function also optionally sends a notice embed at a configured time before the kick

#485

Reviewed-on: #502
Reviewed-by: VylpesTester <tester@vylpes.com>
Co-authored-by: Ethan Lane <ethan@vylpes.com>
Co-committed-by: Ethan Lane <ethan@vylpes.com>

src/database/entities/AutoKickConfig.ts

@@ -0,0 +1,61 @@
+import {Column, Entity} from "typeorm";
+import AppDataSource from "../dataSources/appDataSource";
+import BaseEntity from "../../contracts/BaseEntity";
+
+@Entity()
+export default class AutoKickConfig extends BaseEntity {
+    constructor(serverId: string, roleId: string, kickTime: number, noticeTime?: number, noticeChannelId?: string) {
+        super();
+
+        this.ServerId = serverId;
+        this.RoleId = roleId;
+        this.KickTime = kickTime;
+        this.NoticeTime = noticeTime;
+        this.NoticeChannelId = noticeChannelId;
+    }
+
+    @Column()
+    ServerId: string;
+
+    @Column()
+    RoleId: string;
+
+    @Column({ type: "int" })
+    KickTime: number;
+
+    @Column({ type: "int", nullable: true })
+    NoticeTime?: number;
+
+    @Column({ nullable: true })
+    NoticeChannelId?: string;
+
+    public UpdateBasicDetails(roleId: string, kickTime: number, noticeTime?: number, noticeChannelId?: string) {
+        this.RoleId = roleId;
+        this.KickTime = kickTime;
+        this.NoticeTime = noticeTime;
+        this.NoticeChannelId = noticeChannelId;
+    }
+
+    public static async FetchOneByServerIdAndRoleId(serverId: string, roleId: string): Promise<AutoKickConfig | null> {
+        const repository = AppDataSource.getRepository(AutoKickConfig);
+
+        const query = repository
+            .createQueryBuilder("config")
+            .where("config.serverId = :serverId", { serverId })
+            .andWhere("config.roleId = :roleId", { roleId })
+            .getOne();
+
+        return query;
+    }
+
+    public static async FetchAllByServerId(serverId: string): Promise<AutoKickConfig[]> {
+        const repository = AppDataSource.getRepository(AutoKickConfig);
+
+        const query = repository
+            .createQueryBuilder("config")
+            .where("config.serverId = :serverId", { serverId })
+            .getMany();
+
+        return query;
+    }
+}