Add Slowmode plugin

src/migrations/1544877081073-CreateSlowmodeTables.ts

@@ -0,0 +1,67 @@
+import { MigrationInterface, QueryRunner, Table } from "typeorm";
+
+export class CreateSlowmodeTables1544877081073 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<any> {
+    await queryRunner.createTable(
+      new Table({
+        name: "slowmode_channels",
+        columns: [
+          {
+            name: "guild_id",
+            type: "bigint",
+            unsigned: true
+          },
+          {
+            name: "channel_id",
+            type: "bigint",
+            unsigned: true
+          },
+          {
+            name: "slowmode_seconds",
+            type: "int",
+            unsigned: true
+          }
+        ],
+        indices: []
+      })
+    );
+    await queryRunner.createPrimaryKey("slowmode_channels", ["guild_id", "channel_id"]);
+
+    await queryRunner.createTable(
+      new Table({
+        name: "slowmode_users",
+        columns: [
+          {
+            name: "guild_id",
+            type: "bigint",
+            unsigned: true
+          },
+          {
+            name: "channel_id",
+            type: "bigint",
+            unsigned: true
+          },
+          {
+            name: "user_id",
+            type: "bigint",
+            unsigned: true
+          },
+          {
+            name: "expires_at",
+            type: "datetime"
+          }
+        ],
+        indices: [
+          {
+            columnNames: ["expires_at"]
+          }
+        ]
+      })
+    );
+    await queryRunner.createPrimaryKey("slowmode_users", ["guild_id", "channel_id", "user_id"]);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<any> {
+    await Promise.all([queryRunner.dropTable("slowmode_channels"), queryRunner.dropTable("slowmode_users")]);
+  }
+}