public IForumPost SelectPost(Guid forumPostId)
{
var serviceContext = Dependencies.GetServiceContext();
var postFetch = new Fetch
{
Entity = new FetchEntity("adx_communityforumpost")
{
Filters = new[]
{
new Filter
{
Conditions = new[] {
new Condition("adx_communityforumpostid", ConditionOperator.Equal, forumPostId),
new Condition("adx_forumthreadid", ConditionOperator.Equal, this.ForumThread.Id)
}
}
}
}
};
var entity = serviceContext.RetrieveSingle(postFetch);
if (entity == null)
{
return(null);
}
var website = Dependencies.GetWebsite();
var securityProvider = Dependencies.GetSecurityProvider();
var urlProvider = Dependencies.GetUrlProvider();
var viewEntity = new PortalViewEntity(serviceContext, entity, securityProvider, urlProvider);
var cloudStorageAccount = AnnotationDataAdapter.GetStorageAccount(serviceContext);
var cloudStorageContainerName = AnnotationDataAdapter.GetStorageContainerName(serviceContext);
CloudBlobContainer cloudStorageContainer = null;
if (cloudStorageAccount != null)
{
cloudStorageContainer = AnnotationDataAdapter.GetBlobContainer(cloudStorageAccount, cloudStorageContainerName);
}
var postInfo = serviceContext.FetchForumPostInfo(entity.Id, website.Id, cloudStorageContainer);
var user = Dependencies.GetPortalUser();
return(new ForumPost(entity, viewEntity, postInfo,
new Lazy <ApplicationPath>(() => Dependencies.GetEditPath(entity.ToEntityReference()), LazyThreadSafetyMode.None),
new Lazy <ApplicationPath>(() => Dependencies.GetDeletePath(entity.ToEntityReference()), LazyThreadSafetyMode.None),
canEdit: new Lazy <bool>(() =>
user != null &&
user.Equals(postInfo.Author.EntityReference), LazyThreadSafetyMode.None)));
}
public IEnumerable <IForumPost> SelectPosts(bool descending, int startRowIndex, int maximumRows = -1)
{
ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("startRowIndex={0}, maximumRows={1}: Start", startRowIndex, maximumRows));
if (startRowIndex < 0)
{
throw new ArgumentException("Value must be a positive integer.", "startRowIndex");
}
if (maximumRows == 0)
{
return(new IForumPost[] { });
}
var serviceContext = Dependencies.GetServiceContext();
var securityProvider = Dependencies.GetSecurityProvider();
var query = serviceContext.CreateQuery("adx_communityforumpost")
.Where(e => e.GetAttributeValue <EntityReference>("adx_forumthreadid") == ForumThread);
query = descending
? query.OrderByDescending(e => e.GetAttributeValue <DateTime?>("adx_date"))
: query.OrderBy(e => e.GetAttributeValue <DateTime?>("adx_date"));
if (startRowIndex > 0)
{
query = query.Skip(startRowIndex);
}
if (maximumRows > 0)
{
query = query.Take(maximumRows);
}
var website = Dependencies.GetWebsite();
var entities = query.ToArray();
var firstPostEntity = entities.FirstOrDefault();
var cloudStorageAccount = AnnotationDataAdapter.GetStorageAccount(serviceContext);
var cloudStorageContainerName = AnnotationDataAdapter.GetStorageContainerName(serviceContext);
CloudBlobContainer cloudStorageContainer = null;
if (cloudStorageAccount != null)
{
cloudStorageContainer = AnnotationDataAdapter.GetBlobContainer(cloudStorageAccount, cloudStorageContainerName);
}
var postInfos = serviceContext.FetchForumPostInfos(entities.Select(e => e.Id), website.Id, cloudStorageContainer: cloudStorageContainer);
var urlProvider = Dependencies.GetUrlProvider();
var thread = Select();
var user = Dependencies.GetPortalUser();
var posts = entities.Select(entity =>
{
IForumPostInfo postInfo;
postInfo = postInfos.TryGetValue(entity.Id, out postInfo) ? postInfo : new UnknownForumPostInfo();
var viewEntity = new PortalViewEntity(serviceContext, entity, securityProvider, urlProvider);
return(new ForumPost(entity, viewEntity, postInfo,
new Lazy <ApplicationPath>(() => Dependencies.GetEditPath(entity.ToEntityReference()), LazyThreadSafetyMode.None),
new Lazy <ApplicationPath>(() => Dependencies.GetDeletePath(entity.ToEntityReference()), LazyThreadSafetyMode.None),
new Lazy <bool>(() => thread.Editable, LazyThreadSafetyMode.None),
new Lazy <bool>(() =>
thread.ThreadType != null &&
thread.ThreadType.RequiresAnswer &&
(firstPostEntity == null || !firstPostEntity.ToEntityReference().Equals(entity.ToEntityReference())) &&
((user != null && user.Equals(thread.Author.EntityReference)) || thread.Editable) &&
!thread.Locked,
LazyThreadSafetyMode.None),
canEdit: new Lazy <bool>(() =>
user != null &&
user.Equals(postInfo.Author.EntityReference) &&
!thread.Locked, LazyThreadSafetyMode.None)));
}).ToArray();
ADXTrace.Instance.TraceInfo(TraceCategory.Application, "End");
return(posts);
}
