mattermost-mobile/app/actions/local/category.ts

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import {Model} from '@nozbe/watermelondb';

import {prepareCategories, prepareCategoryChannels} from '@app/queries/servers/categories';
import DatabaseManager from '@database/manager';

export const storeCategories = async (serverUrl: string, categories: CategoryWithChannels[], prepareRecordsOnly = false) => {
    const operator = DatabaseManager.serverDatabases[serverUrl]?.operator;
    if (!operator) {
        return {error: `${serverUrl} database not found`};
    }
    const modelPromises: Array<Promise<Model[]>> = [];
    const preparedCategories = prepareCategories(operator, categories);
    if (preparedCategories) {
        modelPromises.push(...preparedCategories);
    }

    const preparedCategoryChannels = prepareCategoryChannels(operator, categories);
    if (preparedCategoryChannels) {
        modelPromises.push(...preparedCategoryChannels);
    }

    const models = await Promise.all(modelPromises);
    const flattenedModels = models.flat() as Model[];

    if (prepareRecordsOnly) {
        return {models: flattenedModels};
    }

    if (flattenedModels?.length > 0) {
        try {
            await operator.batchRecords(flattenedModels);
        } catch (error) {
            // eslint-disable-next-line no-console
            console.log('FAILED TO BATCH CATEGORIES', error);
            return {error};
        }
    }

    return {models: flattenedModels};
};