Add list moons command (#449)

- Add concept of moons to the database
- Add the list moons command to view a user's moons
- This command is paginated using buttons

#195

Reviewed-on: #449
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/Moon.ts

@@ -0,0 +1,49 @@
+import { Column, Entity, IsNull } from "typeorm";
+import BaseEntity from "../../contracts/BaseEntity";
+import AppDataSource from "../dataSources/appDataSource";
+
+@Entity()
+export default class Moon extends BaseEntity {
+    constructor(moonNumber: number, description: string, userId: string) {
+        super();
+
+        this.MoonNumber = moonNumber;
+        this.Description = description;
+        this.UserId = userId;
+    }
+
+    @Column()
+    MoonNumber: number;
+    
+    @Column()
+    Description: string;
+
+    @Column({ nullable: true })
+    WhenArchived?: Date;
+
+    @Column()
+    UserId: string;
+
+    public static async FetchMoonsByUserId(userId: string): Promise<Moon[] | null> {
+        const repository = AppDataSource.getRepository(Moon);
+
+        const all = await repository.find({ where: { UserId: userId } });
+
+        return all;
+    }
+
+    public static async FetchPaginatedMoonsByUserId(userId: string, pageLength: number, page: number): Promise<[ Moon[], number ]> {
+        const rangeStart = page * pageLength;
+
+        const repository = AppDataSource.getRepository(Moon);
+
+        const moons = await repository.findAndCount({
+            where: { UserId: userId, WhenArchived: IsNull() },
+            order: { MoonNumber: "ASC" },
+            skip: rangeStart,
+            take: pageLength,
+        });
+
+        return moons;
+    }
+}

src/database/migrations/3.3/1719856023429-CreateMoon.ts

@@ -0,0 +1,15 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+import MigrationHelper from "../../../helpers/MigrationHelper"
+
+export class CreateMoon1719856023429 implements MigrationInterface {
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        MigrationHelper.Up('1719856023429-CreateMoon', '3.3.0', [
+            "01-Moon",
+        ], queryRunner);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+    }
+
+}