/// <summary>
/// 获取指定实体类型的Sql执行器
/// </summary>
public static ISqlExecutor <TEntity, TKey> GetSqlExecutor <TEntity, TKey>(this IUnitOfWorkManager unitOfWorkManager) where TEntity : IEntity <TKey>
{
OFoodDbContextOptions options = unitOfWorkManager.GetDbContextResolveOptions(typeof(TEntity));
DatabaseType databaseType = options.DatabaseType;
IList <ISqlExecutor <TEntity, TKey> > executors = unitOfWorkManager.ServiceProvider.GetServices <ISqlExecutor <TEntity, TKey> >().ToList();
return(executors.FirstOrDefault(m => m.DatabaseType == databaseType));
}
/// <summary>
/// 获取指定实体类型的数据上下文选项
/// </summary>
public static OFoodDbContextOptions GetDbContextResolveOptions(this IUnitOfWorkManager unitOfWorkManager, Type entityType)
{
Type dbContextType = unitOfWorkManager.GetDbContextType(entityType);
OFoodDbContextOptions dbContextOptions = unitOfWorkManager.ServiceProvider.GetOFoodOptions()?.GetDbContextOptions(dbContextType);
if (dbContextOptions == null)
{
throw new OFoodException($"无法找到数据上下文“{dbContextType}”的配置信息");
}
return(dbContextOptions);
}
