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

backend/src/data/GuildReminders.ts

@@ -0,0 +1,46 @@
+import { BaseGuildRepository } from "./BaseGuildRepository";
+import { getRepository, Repository } from "typeorm";
+import { Reminder } from "./entities/Reminder";
+
+export class GuildReminders extends BaseGuildRepository {
+  private reminders: Repository<Reminder>;
+
+  constructor(guildId) {
+    super(guildId);
+    this.reminders = getRepository(Reminder);
+  }
+
+  async getDueReminders(): Promise<Reminder[]> {
+    return this.reminders
+      .createQueryBuilder()
+      .where("guild_id = :guildId", { guildId: this.guildId })
+      .andWhere("remind_at <= NOW()")
+      .getMany();
+  }
+
+  async getRemindersByUserId(userId: string): Promise<Reminder[]> {
+    return this.reminders.find({
+      where: {
+        guild_id: this.guildId,
+        user_id: userId,
+      },
+    });
+  }
+
+  async delete(id) {
+    await this.reminders.delete({
+      guild_id: this.guildId,
+      id,
+    });
+  }
+
+  async add(userId: string, channelId: string, remindAt: string, body: string) {
+    await this.reminders.insert({
+      guild_id: this.guildId,
+      user_id: userId,
+      channel_id: channelId,
+      remind_at: remindAt,
+      body,
+    });
+  }
+}