private ContractViewModel GetIndexListContracts(
ExtendedIdentityDbContext db, IOwinContext context,
ContractListCondition condition)
{
int count = 0;
IQueryable <ContractConcatHelper> dbQuery = null;
IQueryable <OrderContract> orderContractQuery = null;
IQueryable <SaleContract> saleContractQuery = null;
#region handling differences
ContractListInclude include = condition.ListInclude & ContractListInclude.OrderContractOnly;
if (include == ContractListInclude.OrderContractOnly)
{
orderContractQuery = AppBusinessManager.Instance.GetIndexListOrderContract(
context, db, condition);
// null, string.Empty, condition.UserName, out ot1);
}
include = condition.ListInclude & ContractListInclude.SaleContractOnly;
if (include == ContractListInclude.SaleContractOnly)
{
saleContractQuery = AppBusinessManager.Instance.GetIndexListSaleContract(
context, db, condition);
// db, condition.OrderType, null, null, string.Empty, condition.UserName, out ot2);
}
if (orderContractQuery == null)
{
orderContractQuery = db.OrderContracts;
}
if ((condition.ListInclude & ContractListInclude.OrderContractOnly) == ContractListInclude.OrderContractOnly &&
(condition.ListInclude & ContractListInclude.SaleContractOnly) != ContractListInclude.SaleContractOnly)
{
dbQuery = orderContractQuery.Select(m => new
ContractConcatHelper()
{
ContractId = m.OrderContractId,
ContractKey = m.OrderContractKey,
ContractType = ContractViewModelType.OrderContract,
CTIME = m.OrderCreateTime,
OrderContract = m,
SaleContract = null,//default(SaleContract),
});
}
else if ((condition.ListInclude & ContractListInclude.OrderContractOnly) != ContractListInclude.OrderContractOnly &&
(condition.ListInclude & ContractListInclude.SaleContractOnly) == ContractListInclude.SaleContractOnly)
{
dbQuery = saleContractQuery.Select(n => new
ContractConcatHelper()
{
ContractId = n.SaleContractId,
ContractKey = n.SaleContractKey,
ContractType = ContractViewModelType.SaleContract,
CTIME = n.SaleCreateTime,
OrderContract = null,//default(OrderContract),
SaleContract = n,
});
}
else
{//Both:
dbQuery = orderContractQuery.Select(m => new ContractConcatHelper()
{
ContractId = m.OrderContractId,
ContractKey = m.OrderContractKey,
ContractType = ContractViewModelType.OrderContract,
CTIME = m.OrderCreateTime,
OrderContract = m,
SaleContract = null, //default(SaleContract),
});
if ((condition.ListInclude & ContractListInclude.SaleContractOnly)
== ContractListInclude.SaleContractOnly)
{
dbQuery.Concat(saleContractQuery.Select(n => new ContractConcatHelper()
{
ContractId = n.SaleContractId,
ContractKey = n.SaleContractKey,
ContractType = ContractViewModelType.SaleContract,
CTIME = n.SaleCreateTime,
OrderContract = null,//default(OrderContract),
SaleContract = n,
}));
}
}
#endregion
ContractViewModel resultModel = CreateResultModelInternal(
condition, ref count, ref dbQuery);
return(resultModel);
}
