SCPBJBQ/北京北汽/Model/GlobalConfig.cs

using System;
using CK.SCP.Utils;

namespace ChangkeTec.SDMS.Model
{
    public static class GlobalConfig
    {
        public const string CommonFileName = "通用设置.ini";
        public const string DataCenterDbFileName = "数据中心数据库设置.ini";
        public const string ExchangeCenterDbFileName = "交换中心数据库设置.ini";
        public const string UpdateFileName = "自动更新设置.ini";


        private static DbSetting _dcDB;
        private static DbSetting _ecDB;


        public static GlobalSetting Setting = new GlobalSetting();


        public static DbSetting DataCenterDB
        {
            get { return _dcDB ?? (_dcDB = GetConfigValues<DbSetting>(DataCenterDbFileName)); }

            set { _dcDB = value; }
        }

        public static DbSetting ExchangeCenterDB
        {
            get { return _ecDB ?? (_ecDB = GetConfigValues<DbSetting>(ExchangeCenterDbFileName)); }

            set { _ecDB = value; }
        }

        public static T GetConfigValues<T>(string filename) where T : new()
        {
            var t = new T();
            if (FileHelper.Exists(filename))
                t = JsonHelper.ReadConfigFromFile<T>(filename);
            else
                throw new Exception($"配置文件【{filename}】丢失,请重新配置");

            return t;
        }

        public static void TestDataCenterDbConnection()
        {
            try
            {
                var db = DbContextFactory.CreateDataCenterInstance();
                db.Database.ExecuteSqlCommand("select getdate()");
            }
            catch (Exception ex)
            {
                throw new Exception(
                    $"系统无法连接到{DataCenterDbFileName} {DataCenterDB.数据库类型}数据库:{DataCenterDB}，请检查配置的服务器,数据库,用户名和密码等信息是否正确。" +
                    ex);
            }
        }

        public static void TestExchangeCenterDbConnection()
        {
            try
            {
                var db = DbContextFactory.CreateExchangeCenterInstance();
                db.Database.ExecuteSqlCommand("select getdate()");
            }
            catch (Exception ex)
            {
                throw new Exception(
                    $"系统无法连接到{ExchangeCenterDbFileName} {DataCenterDB.数据库类型}数据库:{DataCenterDB}，请检查配置的服务器,数据库,用户名和密码等信息是否正确。" +
                    ex);
            }
        }
    }
}