Use a model class for mod actions

src/models/ModAction.ts

@@ -0,0 +1,14 @@
+import Model from "./Model";
+
+export default class ModAction extends Model {
+  public id: number;
+  public guild_id: string;
+  public case_number: number;
+  public user_id: string;
+  public user_name: string;
+  public mod_id: string;
+  public mod_name: string;
+  public action_type: number;
+  public audit_log_id: string;
+  public created_at: string;
+}

src/models/Model.ts

@@ -0,0 +1,7 @@
+export default class Model {
+  constructor(props) {
+    for (const key in props) {
+      this[key] = props[key];
+    }
+  }
+}