An alternative to UBB.threads
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FLocal/IISMainHandler/handlers/ThreadHandler.cs

79 lines
2.1 KiB

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Xml.Linq;
using FLocal.Common;
using FLocal.Common.dataobjects;
using FLocal.Core;
using FLocal.Core.DB;
using FLocal.Core.DB.conditions;
namespace FLocal.IISHandler.handlers {
class ThreadHandler : AbstractGetHandler<FLocal.Common.URL.forum.board.thread.Posts> {
override protected string templateName {
get {
return "Thread.xslt";
}
}
override protected IEnumerable<XElement> getSpecificData(WebContext context) {
Thread thread = this.url.thread;
PageOuter pageOuter = PageOuter.createFromUrl(
this.url,
context.userSettings.postsPerPage,
new Dictionary<char,Func<string, long>> {
{
'p',
s => Config.instance.mainConnection.GetCountByConditions(
Post.TableSpec.instance,
new ComplexCondition(
ConditionsJoinType.AND,
new ComparisonCondition(
Post.TableSpec.instance.getColumnSpec(Post.TableSpec.FIELD_THREADID),
ComparisonType.EQUAL,
thread.id.ToString()
),
new ComparisonCondition(
Post.TableSpec.instance.getIdSpec(),
ComparisonType.LESSTHAN,
int.Parse(s).ToString()
)
)
)
}
}
);
IEnumerable<Post> posts = thread.getPosts(pageOuter, pageOuter.ascendingDirection);
int lastReadId = 0;
if(context.session != null) {
lastReadId = thread.getLastReadId(context.session.account);
}
XElement[] result = new XElement[] {
new XElement("currentLocation", thread.exportToXmlSimpleWithParent(context)),
thread.exportToXml(context),
new XElement("posts",
from post in posts select post.exportToXml(
context,
new XElement("isUnread", (post.id > lastReadId).ToPlainString())
),
pageOuter.exportToXml(2, 5, 2)
)
};
thread.incrementViewsCounter();
if((context.session != null) && (posts.Count() > 0)) {
thread.markAsRead(context.session.account, posts.Min(), posts.Max());
}
return result;
}
}
}