import { contentTypes } from '@strapi/utils';
import _ from 'lodash';

const enableFirstPublishedAt = async ({ oldContentTypes, contentTypes: contentTypes$1 })=>{
    if (!oldContentTypes) {
        return;
    }
    return strapi.db.transaction(async (trx)=>{
        for(const uid in contentTypes$1){
            if (!oldContentTypes[uid]) {
                continue;
            }
            const contentType = contentTypes$1[uid];
            if (!contentTypes.hasFirstPublishedAtField(contentType)) {
                continue;
            }
            if (!contentType.attributes?.firstPublishedAt) {
                continue;
            }
            const content = await strapi.db.queryBuilder(uid).select('*').transacting(trx).execute();
            // Process content types in pairs: draft and published.
            // If only one exist, which means the value is not published yet and we can ignore it
            const groupedContent = _.groupBy(content, (item)=>`${item.documentId}-${item.locale}`);
            for (const items of Object.values(groupedContent)){
                // If there is only one item, which means nothing is published yet for this locale
                if (items.length <= 1) {
                    continue;
                }
                // If firstPublishedAt is already present, do not do anything
                if (items[0].firstPublishedAt != null && items[1].firstPublishedAt != null) {
                    continue;
                }
                const publishedContent = items.filter((item)=>item.publishedAt != null).at(0);
                if (!publishedContent) {
                    continue;
                }
                await strapi.db.queryBuilder(uid).update({
                    firstPublishedAt: new Date(publishedContent.publishedAt)
                }).where({
                    documentId: publishedContent.documentId,
                    locale: publishedContent.locale
                }).transacting(trx).execute();
            }
        }
    });
};

export { enableFirstPublishedAt as enable };
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