public override void CreateRegion(Region region)
{
if (region.RegionType == null)
{
throw new ArgumentNullException("region", "RegionType is null");
}
if (string.IsNullOrEmpty(region.Name))
{
throw new ProviderException("Region name cannot be empty or null.");
}
if (region.Name.IndexOf(',') > 0)
{
throw new ArgumentException("Region names cannot contain commas.", "region");
}
using (var transaction = new TransactionScope(_configuration))
{
if (!RegionTypeExists(region.RegionType))
{
CreateRegionType(region.RegionType);
}
var rDs = new RegionDataStore(transaction);
rDs.Insert(region);
transaction.Commit();
}
}
public override Region GetRegionById(string id)
{
using (var transaction = new TransactionScope(_configuration))
{
var store = new RegionDataStore(transaction);
return(store.FindByKey(id));
}
}
public override IList <Region> GetAllRegionsByRegionType(RegionType regionType)
{
using (var transaction = new TransactionScope(_configuration))
{
var rDs = new RegionDataStore(transaction);
return(rDs.FindAllByRegionType(regionType));
}
}
public override IList <Region> GetAllRegionsByName(string name)
{
using (var transaction = new TransactionScope(_configuration))
{
var store = new RegionDataStore(transaction);
return(store.FindAllByName(name));
}
}
public override IList <Region> GetAllRegionsBelow(Region region)
{
using (var transaction = new TransactionScope(_configuration))
{
var store = new RegionDataStore(transaction);
return(store.FindAllBelow(region));
}
}
public override void UpdateRegion(Region region)
{
using (var transaction = new TransactionScope(_configuration))
{
var rDs = new RegionDataStore(transaction);
rDs.Update(region);
transaction.Commit();
}
}
public override IList <Region> GetAllRegions()
{
using (var transaction = new TransactionScope(_configuration))
{
var store = new RegionDataStore(transaction);
IList <Region> regions = store.FindAll();
// Order by breadcrumb.
IEnumerable <Region> ordered = regions.OrderBy(x => x.Breadcrumb);
return(ordered.ToList());
}
}
public override Region GetTopLevelRegion()
{
using (var transaction = new TransactionScope(_configuration))
{
var store = new RegionDataStore(transaction);
IList <Region> regions = store.FindByParentRegion(string.Empty);
if (regions.Count == 0)
{
return(null);
}
return(regions.First());
}
}
public override void DeleteRegion(Region region)
{
using (var transaction = new TransactionScope(_configuration))
{
var rDs = new RegionDataStore(transaction);
region.Deleted = true;
region.Name += DateTimeHelper.GetCurrentTimestamp();
DeleteSubRegion(region);
rDs.Update(region);
transaction.Commit();
}
}
public override bool RegionExists(Region region)
{
using (var transaction = new TransactionScope(_configuration))
{
var rDs = new RegionDataStore(transaction);
Region r = rDs.FindByName(region.Name);
if (r != null)
{
return(true);
}
}
return(false);
}
public void DeleteSubRegion(Region region)
{
using (var transaction = new TransactionScope(_configuration))
{
var rDs = new RegionDataStore(transaction);
IList <Region> children = rDs.FindAllBelow(region);
foreach (Region child in children)
{
child.Deleted = true;
child.Name += DateTimeHelper.GetCurrentTimestamp();
rDs.Update(child);
}
transaction.Commit();
}
}
public override bool IsRegionUnique(Region region)
{
if (region == null)
{
throw new ArgumentNullException("region");
}
bool unique = false;
// A region must be unique within an parent region.
using (var transaction = new TransactionScope(_configuration))
{
var ds = new RegionDataStore(transaction);
IList <Region> siblings = ds.FindByParentRegion(region.ParentRegion.Id);
Region match = siblings.FirstOrDefault(x => x.Name.Equals(region.Name));
if (match == null)
{
unique = true;
}
}
return(unique);
}
public override IList <Site> GetAllSitesByRegion(Region region, bool recursive)
{
using (var transaction = new TransactionScope(_configuration))
{
var sDs = new SiteDataStore(transaction);
IList <Site> sites = sDs.FindAllByRegion(region.Id);
if (recursive)
{
// Find children of this parent region.
var rDs = new RegionDataStore(transaction);
IList <Region> childRegions = rDs.FindByParentRegion(region.Id);
foreach (Region subRegion in childRegions)
{
IList <Site> subSites = GetAllSitesByRegion(subRegion, true);
foreach (Site subSite in subSites)
{
sites.Add(subSite);
}
}
}
return(sites);
}
}
