/// <summary>
/// Find all concrete data objects includes soft deleted in the special type sorted by Name ascendingly.
/// </summary>
/// <param name="type">valid concrete data type</param>
/// <returns></returns>
public IEnumerable<ConcreteDataObject> FindAllByType(string type)
{
Kit.NotNull(type, "type");
List<ConcreteDataObject> concreteDataObjects = new List<ConcreteDataObject>();
using (MembershipDataContext ctx = DataContextFactory.Create<MembershipDataContext>())
{
IEnumerable<ConcreteData> entities = ctx.ConcreteDatas.Where(c => c.ApplicationId == authenticationContext.ApplicationId && c.Type == type);
foreach (ConcreteData entity in entities)
{
ConcreteDataObject concreteDataObject = new ConcreteDataObject
{
ConcreteDataId = entity.ConcreteDataId,
Type = entity.Type,
CreatedBy = entity.CreatedBy,
CreatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.CreatedDate),
DeleteStatus = entity.DeleteStatus,
Description = entity.Description,
ExtensionDataTypeId = entity.ExtensionDataTypeId,
LastUpdatedBy = entity.LastUpdatedBy,
LastUpdatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.LastUpdatedDate),
Name = entity.Name,
Value = entity.Value
};
concreteDataObject.ParseExtensionPropertiesFrom(entity);
concreteDataObjects.Add(concreteDataObject);
}
return concreteDataObjects;
}
}
/// <summary>
/// Get concrete data by id.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ConcreteDataObject GetById(Guid id)
{
ConcreteDataObject concreteDataObject = base.GetCacheObject<ConcreteDataObject>(id);
// cannot load concrete data from cache, then try to load it from database.
if (concreteDataObject == null)
{
using (MembershipDataContext ctx = DataContextFactory.Create<MembershipDataContext>())
{
ConcreteData entity = ctx.ConcreteDatas.FirstOrDefault(c => c.ApplicationId == authenticationContext.ApplicationId && c.ConcreteDataId == id);
if (entity == null) return null;
concreteDataObject = new ConcreteDataObject
{
ConcreteDataId = entity.ConcreteDataId,
Type = entity.Type,
CreatedBy = entity.CreatedBy,
CreatedDate = entity.CreatedDate,
DeleteStatus = entity.DeleteStatus,
Description = entity.Description,
ExtensionDataTypeId = entity.ExtensionDataTypeId,
LastUpdatedBy = entity.LastUpdatedBy,
LastUpdatedDate = entity.LastUpdatedDate,
Name = entity.Name,
Value = entity.Value
};
// parse dynamic properties.
concreteDataObject.ParseExtensionPropertiesFrom(entity);
// cache the business object with UTC datetime.
base.AddCache(concreteDataObject.ConcreteDataId, concreteDataObject);
}
}
// get the copy for timezone convertion.
concreteDataObject = concreteDataObject.Clone();
// convert UTC datetime into client timezone before return.
concreteDataObject.CreatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(concreteDataObject.CreatedDate);
concreteDataObject.LastUpdatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(concreteDataObject.LastUpdatedDate);
return concreteDataObject;
}
/// <summary>
/// Get concrete data by name.
/// </summary>
/// <param name="type"></param>
/// <param name="name"></param>
/// <returns></returns>
public ConcreteDataObject GetByName(string type, string name)
{
Kit.NotNull(type, "type");
Kit.NotNull(name, "name");
using (MembershipDataContext ctx = DataContextFactory.Create<MembershipDataContext>())
{
ConcreteData entity = (from c in ctx.ConcreteDatas
where c.ApplicationId == authenticationContext.ApplicationId
&& c.Type == type && c.Name == name
select c).FirstOrDefault();
if (entity == null) return null;
ConcreteDataObject concreteDataObject = new ConcreteDataObject
{
ConcreteDataId = entity.ConcreteDataId,
Type = entity.Type,
CreatedBy = entity.CreatedBy,
CreatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.CreatedDate),
DeleteStatus = entity.DeleteStatus,
Description = entity.Description,
ExtensionDataTypeId = entity.ExtensionDataTypeId,
LastUpdatedBy = entity.LastUpdatedBy,
LastUpdatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.LastUpdatedDate),
Name = entity.Name,
Value = entity.Value
};
concreteDataObject.ParseExtensionPropertiesFrom(entity);
return concreteDataObject;
}
}
/// <summary>
/// Find concrete data in all types by custom predicates.
/// </summary>
/// <param name="predicate"></param>
/// <param name="orderby"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="recordCount"></param>
/// <returns></returns>
public IEnumerable<ConcreteDataObject> FindConcreteData(LinqPredicate predicate, string orderby, int pageIndex, int pageSize, out int recordCount)
{
try
{
using (MembershipDataContext ctx = DataContextFactory.Create<MembershipDataContext>())
{
var q = from c in ctx.ConcreteDatas
where c.ApplicationId == authenticationContext.ApplicationId
select c;
if (predicate != null && !string.IsNullOrEmpty(predicate.Expression))
q = q.Where(predicate.Expression, predicate.Parameters);
if (!string.IsNullOrEmpty(orderby))
q = q.OrderBy(orderby);
recordCount = q.Count();
List<ConcreteDataObject> concreteDataObjects = new List<ConcreteDataObject>();
List<ConcreteData> concreteDataEntities = q.Skip(pageIndex * pageSize).Take(pageSize).ToList();
foreach (ConcreteData entity in concreteDataEntities)
{
ConcreteDataObject concreteDataObject = new ConcreteDataObject
{
ConcreteDataId = entity.ConcreteDataId,
Type = entity.Type,
CreatedBy = entity.CreatedBy,
CreatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.CreatedDate),
DeleteStatus = entity.DeleteStatus,
Description = entity.Description,
ExtensionDataTypeId = entity.ExtensionDataTypeId,
LastUpdatedBy = entity.LastUpdatedBy,
LastUpdatedDate = LocalizationUtility.ConvertUtcTimeToClientTime(entity.LastUpdatedDate),
Name = entity.Name,
Value = entity.Value
};
concreteDataObject.ParseExtensionPropertiesFrom(entity);
concreteDataObjects.Add(concreteDataObject);
}
return concreteDataObjects;
}
}
catch (Exception exp)
{
Logger.Instance(this).Error(exp);
throw;
}
}
