Calculation/app/service/report.js

'use strict';

/**
 *
 *
 * @author Mai
 * @date
 * @version
 */

module.exports = app => {
    class Report extends app.BaseService {

        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局context
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
        }

        async getReportData(params, filters, memFieldKeys) {
            const service = this.ctx.service;
            const rst = {};
            const runnableRst = [];
            const runnableKey = []; // 这个配合runnableRst用，未来考虑并行查询优化
            for (const filter of filters) {
                if (runnableKey.indexOf(filter) < 0) {
                    switch (filter) {
                        case 'project' :
                            runnableRst.push(service.project.getProjectById(params.project_id));
                            runnableKey.push(filter);
                            break;
                        case 'tender_info' :
                            runnableRst.push(service.tenderInfo.getTenderInfo(params.tender_id));
                            runnableKey.push(filter);
                            break;
                        case 'ledger' :
                            runnableRst.push(service.ledger.getData(params.tender_id, 0));
                            runnableKey.push(filter);
                            break;
                        case 'stage_bills':
                            runnableRst.push(service.stageBills.getLastestStageData(params.tender_id, params.stage_id));
                            runnableKey.push(filter);
                            break;
                        case 'stage_bills_final':
                            await checkStg(this.ctx, params);
                            runnableRst.push(service.stageBillsFinal.getFinalDataEx(params.tender_id, params.stage_order));
                            runnableKey.push(filter);
                            break;
                        case 'stage':
                            runnableRst.push(service.stage.getStageById(params.stage_id));
                            runnableKey.push(filter);
                            break;
                        case 'stage_pay':
                            await checkStg(this.ctx, params);
                            runnableRst.push(service.stagePay.getAuditorStageData(params.stage_id, params.stage_times, params.stage_order));
                            runnableKey.push(filter);
                            break;
                        case 'mem_stage_im_zl':
                            runnableRst.push(service.reportMemory.getStageImZlData(params.tender_id, params.stage_id, memFieldKeys[filter]));
                            runnableKey.push(filter);
                            break;
                        case 'mem_month_progress':
                            runnableRst.push(service.reportMemory.getMonthProgress(params.tender_id, memFieldKeys[filter]));
                            runnableKey.push(filter);
                            break;
                        case 'mem_stage_bills':
                            runnableRst.push(service.reportMemory.getStageBillsData(params.tender_id, params.stage_id, memFieldKeys[filter]));
                            runnableKey.push(filter);
                            break;
                        case 'mem_stage_pos':
                            runnableRst.push(service.reportMemory.getStagePosData(params.tender_id, params.stage_id, memFieldKeys[filter]));
                            runnableKey.push(filter);
                            break;
                        case 'change':
                            runnableRst.push(service.change.getListByStatus(params.tender_id, 3)); // 获取所有审核通过的变更主信息
                            runnableKey.push(filter);
                            break;
                        case 'change_audit_list':
                            runnableRst.push(service.changeAuditList.getChangeAuditBills(params.tender_id)); // 获取所有审核通过的变更清单
                            runnableKey.push(filter);
                            break;
                        default:
                            break;
                    }
                }
            }
            const queryRst = await Promise.all(runnableRst);
            for (let idx = 0; idx < runnableKey.length; idx++) {
                rst[runnableKey[idx]] = queryRst[idx];
            }
            for (const filter of filters) {
                switch (filter) {
                    case 'mem_stage_im_tz':
                        rst[filter] = await service.reportMemory.getStageImTzData(params.tender_id, params.stage_id, memFieldKeys[filter]);
                        break;
                    case 'mem_stage_im_tz_bills':
                        rst[filter] = await service.reportMemory.getStageImTzBillsData(params.tender_id, params.stage_id, memFieldKeys[filter]);
                        break;
                    default:
                        break;
                }
            }
            return rst;
        }
    }

    return Report;
};