Migrated Persist to new Plugin structure

backend/src/plugins/Persist/events/StoreDataEvt.ts

@@ -0,0 +1,35 @@
+import { persistEvent } from "../types";
+import { IPartialPersistData } from "src/data/GuildPersistedData";
+import { Member } from "eris";
+import intersection from "lodash.intersection";
+
+export const StoreDataEvt = persistEvent({
+  event: "guildMemberRemove",
+
+  async listener(meta) {
+    const member = meta.args.member as Member;
+    const pluginData = meta.pluginData;
+
+    let persist = false;
+    const persistData: IPartialPersistData = {};
+    const config = pluginData.config.getForUser(member.user);
+
+    const persistedRoles = config.persisted_roles;
+    if (persistedRoles.length && member.roles) {
+      const rolesToPersist = intersection(persistedRoles, member.roles);
+      if (rolesToPersist.length) {
+        persist = true;
+        persistData.roles = rolesToPersist;
+      }
+    }
+
+    if (config.persist_nicknames && member.nick) {
+      persist = true;
+      persistData.nickname = member.nick;
+    }
+
+    if (persist) {
+      pluginData.state.persistedData.set(member.id, persistData);
+    }
+  },
+});