private async Task <List <Guid> > GetDesignedGuidsAsync()
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
using (ILockObject lockObject = await pageDP.LockDesignedPagesAsync()) {
List <Guid> pages = (from p in await pageDP.GetDesignedPagesWithoutLockAsync() select p.Value.PageGuid).ToList();
await lockObject.UnlockAsync();
return(pages);
}
}
}
private async Task <SerializableList <Guid> > UpdatePageGuidsAsync(Guid unifiedSetGuid, List <string> pageList)
{
pageList = pageList != null ? pageList : new List <string>();
SerializableList <Guid> pageGuids = new SerializableList <Guid>();
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
// Get all pages that are currently part of the unified page set
List <DataProviderFilterInfo> filters = null;
filters = DataProviderFilterInfo.Join(filters, new DataProviderFilterInfo {
Field = nameof(PageDefinition.UnifiedSetGuid), Operator = "==", Value = unifiedSetGuid
});
DataProviderGetRecords <PageDefinition> pageDefs = await pageDP.GetItemsAsync(0, 0, null, filters);
// translate page list to guid list (preserving order)
foreach (string page in pageList)
{
PageDefinition pageDef = await pageDP.LoadPageDefinitionAsync(page);
if (pageDef != null)
{
pageGuids.Add(pageDef.PageGuid);
// check if it's already in the list
PageDefinition pageFound = (from p in pageDefs.Data where p.Url == page select p).FirstOrDefault();
if (pageFound == null)
{
// page not in list, add it
pageDef.UnifiedSetGuid = unifiedSetGuid;
await pageDP.SavePageDefinitionAsync(pageDef);
}
else if (pageFound.UnifiedSetGuid != unifiedSetGuid)
{
// page in list but with the wrong unifiedSetGuid
pageDef.UnifiedSetGuid = unifiedSetGuid;
await pageDP.SavePageDefinitionAsync(pageDef);
pageDefs.Data.Remove(pageFound);
}
else
{
// page already in list
pageDefs.Data.Remove(pageFound);
}
}
}
// remove all remaining pages from unified page set, they're no longer in the list
foreach (PageDefinition pageDef in pageDefs.Data)
{
pageDef.UnifiedSetGuid = null;
await pageDP.SavePageDefinitionAsync(pageDef);
}
}
return(pageGuids);
}
private async Task <List <string> > GetPageListFromGuidsAsync(SerializableList <Guid> pageGuids)
{
List <string> pages = new List <string>();
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
foreach (Guid pageGuid in pageGuids)
{
PageDefinition page = await pageDP.LoadPageDefinitionAsync(pageGuid);
if (page != null)
{
pages.Add(page.Url);
}
}
}
return(pages);
}
private async Task RemoveGuidAsync(Guid unifiedSetGuid)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
// Get all pages that are part of the unified page set
List <DataProviderFilterInfo> filters = null;
filters = DataProviderFilterInfo.Join(filters, new DataProviderFilterInfo {
Field = nameof(PageDefinition.UnifiedSetGuid), Operator = "==", Value = unifiedSetGuid
});
DataProviderGetRecords <PageDefinition> pageDefs = await pageDP.GetItemsAsync(0, 0, null, filters);
// remove all pages from unified page set if they're not within the page list
foreach (PageDefinition pageDef in pageDefs.Data)
{
pageDef.UnifiedSetGuid = null;
await pageDP.SavePageDefinitionAsync(pageDef);
}
}
}
private async Task <PageDefinition> LoadPageDefinitionAsync(Guid key)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
return(await pageDP.LoadPageDefinitionAsync(key));
}
}
private async Task <PageDefinition> CreatePageDefinitionAsync(string url)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
return(await pageDP.CreatePageDefinitionAsync(url));
}
}
private async Task SavePageDefinitionAsync(PageDefinition page)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
await pageDP.SavePageDefinitionAsync(page);
}
}
private async Task <bool> RemovePageDefinitionAsync(Guid pageGuid)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
return(await pageDP.RemovePageDefinitionAsync(pageGuid));
}
}
private async Task <List <PageDefinition> > GetPagesFromModuleAsync(Guid moduleGuid)
{
using (PageDefinitionDataProvider pageDP = new PageDefinitionDataProvider()) {
return(await pageDP.GetPagesFromModuleAsync(moduleGuid));
}
}
