@schamane/small-graphql-mongoose-middleware/build/datasources/mongoPagedDataSource.js


"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MongoPagedDataSource = void 0;
const lodash_1 = require("lodash");
const _1 = require(".");
const PER_PAGE = 10;
class MongoPagedDataSource extends _1.MongoDataSource {
    constructor(entity, fieldTranslations, exts) {
        super(entity, fieldTranslations, exts);
        this.setLimit(PER_PAGE);
    }
    async listPaged(sort, pages) {
        if (pages && pages > 1) {
            this.setLimit(PER_PAGE * pages);
        }
        const all = (await this.list(sort));
        const totalCount = await this.Entity.countDocuments();
        const count = all.length;
        const totalPages = (0, lodash_1.ceil)(totalCount / PER_PAGE);
        if (pages && pages > 1) {
            this.setLimit(PER_PAGE);
        }
        return {
            count,
            totalCount,
            currentPage: 0,
            pages: pages || 1,
            totalPages,
            data: all
        };
    }
    async filterPaged(filters, sort, pages) {
        if (pages && pages > 1) {
            this.setLimit(PER_PAGE * pages);
        }
        const all = (await this.filter(filters, sort));
        const totalCount = await this.Entity.countDocuments();
        const queryCount = await this.count(filters);
        const count = all.length;
        const totalPages = (0, lodash_1.ceil)(queryCount / PER_PAGE);
        if (pages && pages > 1) {
            this.setLimit(PER_PAGE);
        }
        return {
            count,
            totalCount,
            currentPage: 0,
            pages: pages || 1,
            totalPages,
            data: all
        };
    }
    async byId(id) {
        return super.findById(id);
    }
}
exports.MongoPagedDataSource = MongoPagedDataSource;
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