public async Task <DynamicContentItemSearchResult> SearchContentItemsAsync(DynamicContentItemSearchCriteria criteria)
{
var cacheKey = CacheKey.With(GetType(), nameof(SearchContentItemsAsync), criteria.GetCacheKey());
return(await _platformMemoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(DynamicContentItemCacheRegion.CreateChangeToken());
var result = AbstractTypeFactory <DynamicContentItemSearchResult> .TryCreateInstance();
using (var repository = _repositoryFactory())
{
var sortInfos = BuildSortExpression(criteria);
var query = BuildQuery(criteria, repository);
result.TotalCount = await query.CountAsync();
if (criteria.Take > 0)
{
var ids = await query.OrderBySortInfos(sortInfos).ThenBy(x => x.Id)
.Select(x => x.Id)
.Skip(criteria.Skip).Take(criteria.Take)
.ToArrayAsync();
result.Results = (await _dynamicContentService.GetContentItemsByIdsAsync(ids))
.OrderBy(x => Array.IndexOf(ids, x.Id)).ToList();
}
}
return result;
}));
}
public async Task <DynamicContentItem[]> GetContentItemsByIdsAsync(string[] ids)
{
var cacheKey = CacheKey.With(GetType(), "GetContentItemsByIdsAsync", string.Join("-", ids));
return(await _platformMemoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(DynamicContentItemCacheRegion.CreateChangeToken());
DynamicContentItem[] retVal = null;
using (var repository = _repositoryFactory())
{
retVal = (await repository.GetContentItemsByIdsAsync(ids)).Select(x => x.ToModel(AbstractTypeFactory <DynamicContentItem> .TryCreateInstance())).ToArray();
}
return retVal;
}));
}
public async Task DeleteContentItemsAsync(string[] ids)
{
var items = await GetContentItemsByIdsAsync(ids);
var changedEntries = items.Select(x => new GenericChangedEntry <DynamicContentItem>(x, EntryState.Deleted));
using (var repository = _repositoryFactory())
{
await repository.RemoveContentItemsAsync(ids);
await repository.UnitOfWork.CommitAsync();
}
await _eventPublisher.Publish(new DynamicContentItemChangedEvent(changedEntries));
DynamicContentItemCacheRegion.ExpireRegion();
}
public async Task <DynamicContentItemSearchResult> SearchContentItemsAsync(DynamicContentItemSearchCriteria criteria)
{
var cacheKey = CacheKey.With(GetType(), "SearchContentItemsAsync", criteria.GetCacheKey());
return(await _platformMemoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
cacheEntry.AddExpirationToken(DynamicContentItemCacheRegion.CreateChangeToken());
var retVal = AbstractTypeFactory <DynamicContentItemSearchResult> .TryCreateInstance();
using (var repository = _repositoryFactory())
{
var query = repository.Items;
if (!string.IsNullOrEmpty(criteria.FolderId))
{
query = query.Where(x => x.FolderId == criteria.FolderId);
}
if (!string.IsNullOrEmpty(criteria.Keyword))
{
query = query.Where(q => q.Name.Contains(criteria.Keyword));
}
var sortInfos = criteria.SortInfos;
if (sortInfos.IsNullOrEmpty())
{
sortInfos = new[] { new SortInfo {
SortColumn = ReflectionUtility.GetPropertyName <DynamicContentItem>(x => x.Name), SortDirection = SortDirection.Ascending
} };
}
query = query.OrderBySortInfos(sortInfos);
retVal.TotalCount = await query.CountAsync();
if (criteria.Take > 0)
{
var ids = await query.Select(x => x.Id).Skip(criteria.Skip).Take(criteria.Take).ToArrayAsync();
retVal.Results = await _dynamicContentService.GetContentItemsByIdsAsync(ids);
}
}
return retVal;
}));
}
public async Task SaveContentItemsAsync(DynamicContentItem[] items)
{
var pkMap = new PrimaryKeyResolvingMap();
var changedEntries = new List <GenericChangedEntry <DynamicContentItem> >();
using (var repository = _repositoryFactory())
{
var existEntities = await repository.GetContentItemsByIdsAsync(items.Where(x => !x.IsTransient()).Select(x => x.Id).ToArray());
foreach (var item in items)
{
var sourceEntity = AbstractTypeFactory <DynamicContentItemEntity> .TryCreateInstance();
if (sourceEntity != null)
{
sourceEntity = sourceEntity.FromModel(item, pkMap);
var targetEntity = existEntities.FirstOrDefault(x => x.Id == item.Id);
if (targetEntity != null)
{
changedEntries.Add(new GenericChangedEntry <DynamicContentItem>(item, targetEntity.ToModel(AbstractTypeFactory <DynamicContentItem> .TryCreateInstance()), EntryState.Modified));
sourceEntity.Patch(targetEntity);
}
else
{
changedEntries.Add(new GenericChangedEntry <DynamicContentItem>(item, EntryState.Added));
repository.Add(sourceEntity);
}
}
}
await repository.UnitOfWork.CommitAsync();
pkMap.ResolvePrimaryKeys();
DynamicContentItemCacheRegion.ExpireRegion();
await _eventPublisher.Publish(new DynamicContentItemChangedEvent(changedEntries));
}
}
