Calculation/app/middleware/revise_check.js

'use strict';

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

const auditConst = require('../const/audit').revise;
module.exports = options => {
    /**
     * 标段校验 中间件
     * 1. 读取标段数据（包括属性）
     * 2. 检验用户是否可见标段（不校验具体权限）
     *
     * @param {function} next - 中间件继续执行的方法
     * @return {void}
     */
    return function* reviseCheck(next) {
        try {
            // 获取revise
            const revise = this.params.rid
                ? yield this.service.ledgerRevise.getRevise(this.tender.id, this.params.rid)
                : yield this.service.ledgerRevise.getLastestRevise(this.tender.id);
            if (!revise) throw '台账修订数据有误';
            // 修订前后，历史台账
            revise.preHis = revise.pre_his_id ? yield this.service.ledgerHistory.getDataById(revise.pre_his_id) : null;
            revise.curHis = revise.his_id ? yield this.service.ledgerHistory.getDataById(revise.his_id) : null;
            revise.reviseUsers = [revise.uid];
            if (revise.status !== auditConst.status.uncheck) {
                const times = revise.status === auditConst.status.checkNo ? revise.times - 1 : revise.times;
                const auditors = yield this.service.reviseAudit.getAuditors(revise.id, times);
                const auditorsId = this.helper._.map(auditors, 'audit_id');
                revise.reviseUsers.push(...auditorsId);
            }
            revise.readOnly = revise.uid !== this.session.sessionUser.accountId ||
                revise.status === auditConst.status.checking || revise.status === auditConst.status.checked;
            revise.priceCount = yield this.service.revisePrice.count({ rid: revise.id });
            revise.readySettle = yield this.service.settle.getReadySettle(revise.tid);
            this.revise = revise;
            yield next;
        } catch (err) {
            // 输出错误到日志
            if (err.stack) {
                this.logger.error(err);
            } else {
                this.getLogger('fail').info(JSON.stringify({
                    error: err,
                    project: this.session.sessionProject,
                    user: this.session.sessionUser,
                    body: this.session.body,
                }));
            }
            // 重定向值标段管理
            if (this.helper.isAjax(this.request)) {
                if (err.stack) {
                    this.body = {err: 4, msg: '标段数据未知错误', data: null};
                } else {
                    this.body = {err: 3, msg: err.toString(), data: null};
                }
            } else {
                if (this.helper.isWap(this.request)) {
                    this.redirect('/wap/list');
                } else {
                    err === '您无权查看该内容' ? this.redirect(this.request.headers.referer) : this.redirect('/list');
                }
            }
        }
    };
};