Calculation/app/service/project_col_set.js

'use strict';

/**
 *
 *
 * @author Mai
 * @date 2024/3/5
 * @version
 */

const JsonFields = [ 'info' ];
const ProjectSetting = require('../const/project_setting');

module.exports = app => {

    class ProjectColSet extends app.BaseService {

        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
            this.tableName = 'project_col_set';
        }

        _analysisData(data) {
            if (!data) return;
            JsonFields.forEach(jf => { if(data[jf]) data[jf] = JSON.parse(data[jf]); });
        }

        async loadProjectColSet(id) {
            const result = await this.getDataById(id);
            this._analysisData(result);
            return result;
        }

        async initProjectColSet(id) {
            const data = ProjectSetting.defaultColSet;
            JsonFields.forEach(jf => { if(data[jf]) data[jf] = JSON.stringify(data[jf]); });
            data.id = id;
            await this.db.insert(this.tableName, data);
        }

        async getProjectColSet(id) {
            const curSet = await this.loadProjectColSet(id);
            if (curSet) return curSet;
            await this.initProjectColSet(id);
            return await this.loadProjectColSet(id);
        }

        async setProjectColSet(id, colSetType, colSet) {
            const data = {id};
            data[colSetType] = JSON.stringify(colSet);
            await this.defaultUpdate(data);
        }

        analysisColSetWithDefine(colSetDefine, colSet) {
            const result = [];
            for (const csd of colSetDefine) {
                const cs = colSet.find(x => { return x.field === csd.field });
                if (cs) {
                    result.push({...csd, ...cs});
                } else {
                    result.push({...csd});
                }
            }
            return result;
        }
    }

    return ProjectColSet;
};