Add post scheduling. Add cleaner post_embed syntax.

src/data/DefaultLogMessages.json

@@ -52,5 +52,8 @@
 
   "CASE_UPDATE": "✏ {userMention(mod)} updated case #{caseNumber} ({caseType}) with note:\n```{note}```",
 
-  "MEMBER_MUTE_REJOIN": "⚠ Reapplied active mute for {userMention(member)} on rejoin"
+  "MEMBER_MUTE_REJOIN": "⚠ Reapplied active mute for {userMention(member)} on rejoin",
+
+  "SCHEDULED_MESSAGE": "⏰ {userMention(author)} scheduled a message to be posted to {channelMention(channel)} on {date} at {time} (UTC)",
+  "POSTED_SCHEDULED_MESSAGE": "\uD83D\uDCE8 Posted scheduled message (`{messageId}`) to {channelMention(channel)} as scheduled by {userMention(author)}"
 }

src/data/GuildScheduledPosts.ts

@@ -0,0 +1,41 @@
+import { BaseRepository } from "./BaseRepository";
+import { getRepository, Repository } from "typeorm";
+import { ScheduledPost } from "./entities/ScheduledPost";
+
+export class GuildScheduledPosts extends BaseRepository {
+  private scheduledPosts: Repository<ScheduledPost>;
+
+  constructor(guildId) {
+    super(guildId);
+    this.scheduledPosts = getRepository(ScheduledPost);
+  }
+
+  all(): Promise<ScheduledPost[]> {
+    return this.scheduledPosts
+      .createQueryBuilder()
+      .where("guild_id = :guildId", { guildId: this.guildId })
+      .getMany();
+  }
+
+  getDueScheduledPosts(): Promise<ScheduledPost[]> {
+    return this.scheduledPosts
+      .createQueryBuilder()
+      .where("guild_id = :guildId", { guildId: this.guildId })
+      .andWhere("post_at <= NOW()")
+      .getMany();
+  }
+
+  async delete(id) {
+    await this.scheduledPosts.delete({
+      guild_id: this.guildId,
+      id,
+    });
+  }
+
+  async create(data: Partial<ScheduledPost>) {
+    await this.scheduledPosts.insert({
+      ...data,
+      guild_id: this.guildId,
+    });
+  }
+}

src/data/LogType.ts

@@ -53,4 +53,7 @@ export enum LogType {
   CASE_UPDATE,
 
   MEMBER_MUTE_REJOIN,
+
+  SCHEDULED_MESSAGE,
+  POSTED_SCHEDULED_MESSAGE,
 }

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;
+}