Reorganize project. Add folder for shared code between backend/dashboard. Switch from jest to ava for tests.

backend/src/data/entities/ScheduledPost.ts

@@ -0,0 +1,26 @@
+import { Entity, Column, PrimaryColumn } from "typeorm";
+import { Attachment } from "eris";
+import { StrictMessageContent } from "../../utils";
+
+@Entity("scheduled_posts")
+export class ScheduledPost {
+  @Column()
+  @PrimaryColumn()
+  id: number;
+
+  @Column() guild_id: string;
+
+  @Column() author_id: string;
+
+  @Column() author_name: string;
+
+  @Column() channel_id: string;
+
+  @Column("simple-json") content: StrictMessageContent;
+
+  @Column("simple-json") attachments: Attachment[];
+
+  @Column() post_at: string;
+
+  @Column() enable_mentions: boolean;
+}