public override async Task InstallOrUpdateAsync(IServiceProvider serviceProvider, InstallOrUpdate installOrUpdate)
{
//TODO：DI注入注册时候，根据指定数据库进行绑定
XncfModuleServiceExtension xncfModuleServiceExtension = serviceProvider.GetService <XncfModuleServiceExtension>();
//SenparcEntities senparcEntities = (SenparcEntities)xncfModuleServiceExtension.BaseData.BaseDB.BaseDataContext;
SenparcEntities senparcEntities = (SenparcEntities)xncfModuleServiceExtension.BaseData.BaseDB.BaseDataContext;
//更新数据库
var pendingMigs = await senparcEntities.Database.GetPendingMigrationsAsync();
if (pendingMigs.Count() > 0)
{
senparcEntities.ResetMigrate();//重置合并状态
try
{
var script = senparcEntities.Database.GenerateCreateScript();
SenparcTrace.SendCustomLog("senparcEntities.Database.GenerateCreateScript", script);
senparcEntities.Migrate();//进行合并
}
catch (Exception ex)
{
var currentDatabaseConfiguration = DatabaseConfigurationFactory.Instance.Current;
SenparcTrace.BaseExceptionLog(new NcfDatabaseException(ex.Message, currentDatabaseConfiguration.GetType(), senparcEntities.GetType(), ex));
}
}
//更新数据库（目前不使用 SystemServiceEntities 存放数据库模型）
//await base.MigrateDatabaseAsync<SystemServiceEntities>(serviceProvider);
var systemModule = xncfModuleServiceExtension.GetObject(z => z.Uid == this.Uid);
if (systemModule == null)
{
//只在未安装的情况下进行安装，InstallModuleAsync会访问到此方法，不做判断可能会引发死循环。
//常规模块中请勿在此方法中自动安装模块！
await xncfModuleServiceExtension.InstallModuleAsync(this.Uid).ConfigureAwait(false);
}
await base.InstallOrUpdateAsync(serviceProvider, installOrUpdate);
}
public async Task <(bool success, string msg)> InitDatabase(IServiceProvider serviceProvider, TenantInfoService tenantInfoService, HttpContext httpContext)
{
var success = true;
string msg = null;
//SenparcEntities senparcEntities = (SenparcEntities)xncfModuleServiceExtension.BaseData.BaseDB.BaseDataContext;
using (var scope = serviceProvider.CreateScope())
{
//暂时关闭多租户状态
SiteConfig.SenparcCoreSetting.EnableMultiTenant = false;
SenparcEntities senparcEntities = scope.ServiceProvider.GetRequiredService <SenparcEntities>();
//更新数据库
var pendingMigs = await senparcEntities.Database.GetPendingMigrationsAsync();
if (pendingMigs.Count() > 0)
{
senparcEntities.ResetMigrate();//重置合并状态
try
{
var script = senparcEntities.Database.GenerateCreateScript();
SenparcTrace.SendCustomLog("senparcEntities.Database.GenerateCreateScript", script);
senparcEntities.Migrate();//进行合并
}
catch (Exception ex)
{
success = false;
msg = ex.Message;
var currentDatabaseConfiguration = DatabaseConfigurationFactory.Instance.Current;
SenparcTrace.BaseExceptionLog(new NcfDatabaseException(ex.Message, currentDatabaseConfiguration.GetType(), senparcEntities.GetType(), ex));
}
}
SiteConfig.SenparcCoreSetting.EnableMultiTenant = true;
}
return(success : success, msg : msg);
}
