Start of move of reaction handling to DB

src/migrations/1571055675462-CreateStarboardReactionsTable.ts

@@ -0,0 +1,44 @@
+import { MigrationInterface, QueryRunner, Table } from "typeorm";
+
+export class CreateStarboardReactionsTable1571055675462 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<any> {
+    await queryRunner.createTable(
+      new Table({
+        name: "starboard_reactions",
+        columns: [
+          {
+            name: "id",
+            type: "int",
+            isGenerated: true,
+            generationStrategy: "increment",
+            isPrimary: true,
+          },
+          {
+            name: "guild_id",
+            type: "bigint",
+            unsigned: true,
+          },
+          {
+            name: "message_id",
+            type: "bigint",
+            unsigned: true,
+          },
+          {
+            name: "reactor_id",
+            type: "bigint",
+            unsigned: true,
+          },
+        ],
+        indices: [
+          {
+            columnNames: ["reactor_id", "message_id"],
+          },
+        ],
+      }),
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<any> {
+    await queryRunner.dropTable("starboard_reactions", true, false, true);
+  }
+}