private static IForumPostInfo GetForumPostInfo(string alias, Entity entity, IForumAuthor author)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (author == null)
{
throw new ArgumentNullException("author");
}
IForumPostInfo unknownLatestPostInfo = new UnknownForumPostInfo();
var latestPostId = entity.GetAttributeAliasedValue <Guid?>("{0}.adx_communityforumpostid".FormatWith(alias));
return(latestPostId == null
? unknownLatestPostInfo
: new ForumPostInfo(
new EntityReference("adx_communityforumpost", latestPostId.Value),
author,
entity.GetAttributeAliasedValue <DateTime?>("{0}.adx_date".FormatWith(alias)).GetValueOrDefault(unknownLatestPostInfo.PostedOn)));
}
public static IDictionary <Guid, IForumPostInfo> FetchForumPostInfos(this OrganizationServiceContext serviceContext, IEnumerable <Guid> forumPostIds, Guid websiteId, CloudBlobContainer cloudStorageContainer = null)
{
if (!forumPostIds.Any())
{
return(new Dictionary <Guid, IForumPostInfo>());
}
var ids = forumPostIds.ToArray();
var fetchXml = XDocument.Parse(@"
<fetch mapping=""logical"">
<entity name=""adx_communityforumpost"">
<filter type=""and"">
</filter>
<attribute name=""adx_date"" />
<link-entity link-type=""outer"" name=""contact"" from=""contactid"" to=""adx_authorid"" alias=""author"">
<attribute name=""contactid"" />
<attribute name=""fullname"" />
<attribute name=""emailaddress1"" />
</link-entity>
<link-entity link-type=""outer"" name=""annotation"" from=""objectid"" to=""adx_communityforumpostid"" alias=""attachment"">
<attribute name=""annotationid"" />
<attribute name=""mimetype"" />
<attribute name=""filename"" />
<attribute name=""filesize"" />
</link-entity>
<link-entity link-type=""outer"" name=""adx_communityforumthread"" from=""adx_communityforumthreadid"" to=""adx_forumthreadid"" alias=""thread"">
<attribute name=""adx_communityforumthreadid"" />
</link-entity>
</entity>
</fetch>" );
var filter = fetchXml.Descendants("filter").First();
filter.AddFetchXmlFilterInCondition("adx_communityforumpostid", ids.Select(id => id.ToString()));
var fetch = Fetch.Parse(fetchXml.ToString());
var contactLink = fetch.Entity.Links.FirstOrDefault(l => l.Name.Equals("contact"));
if (contactLink != null)
{
contactLink.IsUnique = true;
}
var response = (serviceContext as IOrganizationService).RetrieveMultiple(fetch);
return(ids.ToDictionary(id => id, id =>
{
IForumPostInfo unknownInfo = new UnknownForumPostInfo();
var entities = response.Entities.Where(e => e.Id == id).ToArray();
if (!entities.Any())
{
return unknownInfo;
}
var attachmentInfo = entities.Select(e =>
{
var annotationId = e.GetAttributeAliasedValue <Guid?>("attachment.annotationid");
var filename = e.GetAttributeAliasedValue <string>("attachment.filename");
var mimetype = e.GetAttributeAliasedValue <string>("attachment.mimetype");
var filesize = e.GetAttributeAliasedValue <int?>("attachment.filesize").GetValueOrDefault();
if (annotationId == null || string.IsNullOrEmpty(filename))
{
return null;
}
return new NoteAttachmentInfo(new EntityReference("annotation", annotationId.Value), filename, mimetype, filesize, websiteId, cloudStorageContainer);
}).Where(info => info != null);
var entity = entities.First();
var author = GetForumAuthor("author", entity);
var thread = new EntityReference(("adx_communityforumthread"),
entity.GetAttributeAliasedValue <Guid>("thread.adx_communityforumthreadid"));
return new ForumPostInfo(
new EntityReference("adx_communityforumpost", entity.Id),
author,
entity.GetAttributeAliasedValue <DateTime?>("adx_date").GetValueOrDefault(unknownInfo.PostedOn),
attachmentInfo,
thread);
}));
}