public DatabaseSample(IServiceProvider serviceProvider, ColorService colorService, Lazy <XncfModuleService> xncfModuleService)
: base(xncfModuleService)
{
_colorService = colorService;
_serviceProvider = serviceProvider;
var databaseConfigurationFactory = DatabaseConfigurationFactory.Instance;
var currentDatabaseConfiguration = databaseConfigurationFactory.Current;
MultipleDatabaseType = currentDatabaseConfiguration.MultipleDatabaseType;
}
/// <summary>
/// MultipleMigrationDbContext 构造函数。指定多数据库配置。
/// </summary>
/// <param name="multipleDatabaseType">MultipleDatabaseType 数据库类型</param>
/// <param name="xncfDatabaseRegisterType">XncfDatabase 注册类类型</param>
/// <param name="runtimeDbContextType">当运行时使用的统一数据库上下文类型</param>
public MultipleMigrationDbContextAttribute(MultipleDatabaseType multipleDatabaseType,
Type xncfDatabaseRegisterType /*, Type runtimeDbContextType*/)
{
if (xncfDatabaseRegisterType == null || !xncfDatabaseRegisterType.GetInterfaces().Contains(typeof(IXncfDatabase)))
{
throw new NcfDatabaseException($"xncfDatabaseRegisterType 不能为空，且对应类型必须实现 IXncfDatabase 接口！", null);
}
MultipleDatabaseType = multipleDatabaseType;
XncfDatabaseRegisterType = xncfDatabaseRegisterType;
//RuntimeDbContextType = runtimeDbContextType;
}
public async Task <IActionResult> OnGetAsync()
{
try
{
MultipleDatabaseType = DatabaseConfigurationFactory.Instance.Current.MultipleDatabaseType;
var adminUserInfo = await _accountInfoService.GetObjectAsync(z => true);//检查是否已初始化
if (adminUserInfo == null)
{
throw new Exception("需要初始化");
}
}
catch (Exception)
{
{
//开始安装系统模块（Service）
Senparc.Service.Register serviceRegister = new Service.Register();
await serviceRegister.InstallOrUpdateAsync(_serviceProvider, Ncf.Core.Enums.InstallOrUpdate.Install);
//启用系统模块（Service）
var serviceModule = await _xncfModuleService.GetObjectAsync(z => z.Uid == serviceRegister.Uid);
serviceModule.UpdateState(Ncf.Core.Enums.XncfModules_State.开放);
}
{
//开始安装系统模块（Admin）
Senparc.Areas.Admin.Register adminRegister = new Areas.Admin.Register();
await adminRegister.InstallOrUpdateAsync(_serviceProvider, Ncf.Core.Enums.InstallOrUpdate.Install);
//启用系统模块（Admin）
var adminModule = await _xncfModuleService.GetObjectAsync(z => z.Uid == adminRegister.Uid);
adminModule.UpdateState(Ncf.Core.Enums.XncfModules_State.开放);
//一次性保存修改
await _xncfModuleService.SaveObjectAsync(adminModule).ConfigureAwait(false);
}
//((SenparcEntities)_accountInfoService.BaseData.BaseDB.BaseDataContext).ResetMigrate();//重置合并状态
//((SenparcEntities)_accountInfoService.BaseData.BaseDB.BaseDataContext).Migrate();//进行合并
return(Page());
}
//base.Response.StatusCode = 404;
return(new StatusCodeResult(404));//已经安装完毕，且存在管理员则不进行安装
}
/// <summary>
/// 获取指定 IXncfDatabase 关联的当前数据库上下文（DbContext）
/// </summary>
/// <param name="xncfDatabaseRegisterType">实现了 IXncfDatabase 的具体类型</param>
/// <returns></returns>
public Type GetXncfDbContextType(Type xncfDatabaseRegisterType)
{
//数据库配置工厂
var databaseConfigurationFactory = DatabaseConfigurationFactory.Instance;
//当前数据库配置
var currentDatabaseConfiguration = databaseConfigurationFactory.Current;
//当前数据库类型
MultipleDatabaseType multipleDatabaseType = currentDatabaseConfiguration.MultipleDatabaseType;
if (!this.ContainsKey(multipleDatabaseType))
{
throw new NcfDatabaseException($"未发现任何支持此数据库类型的 XNCF 模块：{multipleDatabaseType}", currentDatabaseConfiguration.GetType());
}
var xncdDatabaseRegisterCollection = this[multipleDatabaseType];
if (!xncdDatabaseRegisterCollection.ContainsKey(xncfDatabaseRegisterType))
{
throw new NcfDatabaseException($"{xncfDatabaseRegisterType.FullName} 模块未支持数据库：{multipleDatabaseType}", currentDatabaseConfiguration.GetType());
}
return(xncdDatabaseRegisterCollection[xncfDatabaseRegisterType]);
}