@plteam/chat-ui/dist/models/MessageAttachmentsModel.js

CUI Kit is a free and open-source library for creating AI assistant chat interfaces, built with React, Material UI, and TypeScript

import AttachmentModel from "./AttachmentModel";
import { ObservableReactValue } from "../utils/observers/ObservableReactValue";
import attachmentsStore from "./AttachmentsStore";
class MessageAttachmentsModel {
    deletedIds = new ObservableReactValue([]);
    itemsAll = new ObservableReactValue([]);
    init = (attachments) => {
        const buffer = [];
        for (const attachment of attachments) {
            const cacheItem = attachmentsStore.items.find((i) => i.id === attachment.id);
            if (cacheItem) {
                buffer.push(cacheItem);
                attachmentsStore.items = attachmentsStore.items.filter((a) => a.id !== attachment.id);
                continue;
            }
            const model = new AttachmentModel(attachment);
            buffer.push(model);
        }
        this.itemsAll.value = buffer;
    };
}
export default MessageAttachmentsModel;