public static void AddRequest(Request item)
{
RequestDataSource reqDS = new RequestDataSource();
RequestEntry request = new RequestEntry();
Convert.CopyFields(item, request);
reqDS.AddRequest(request);
}
public RequestsDataSource()
{
var rqds = new RequestDataSource();
_requestsList = rqds.Select();
var rds = new RateDataSource();
_rates = rds.SelectAll();
_rates = (from r in _rates select r);
}
public static IEnumerable<Request> GetRequests(string status, DateTime? postedFrom, DateTime? postedTo)
{
RequestDataSource reqDS = new RequestDataSource();
DatasetInfoDataSource viewDs = new DatasetInfoDataSource();
// We should use values SqlDateTime.MinValue otherwies exception during query execution
//January 1, 1753.
if (!postedFrom.HasValue)
postedFrom = SqlDateTime.MinValue.Value;
//December 31, 9999.
if (!postedTo.HasValue)
postedTo = DateTime.UtcNow;
IQueryable<RequestEntry> requests = (status == "All") ? reqDS.SelectAllWithHidden() : reqDS.SelectAll();
var datasetViews = viewDs.SelectAll();
var requestList = (from req in requests
where
req.PostedDate >= postedFrom &&
req.PostedDate <= postedTo
select req).AsEnumerable();
var result = (from request in requestList
join r1 in datasetViews on request.RowKey equals r1.RowKey into lstWithViews
from es2 in lstWithViews.DefaultIfEmpty()
select new Request
{
Name = request.Name,
Email = request.Email,
RequestID = request.RowKey,
Subject = request.Subject,
Description = request.Description,
Status = request.Status,
ReleaseDate = request.ReleaseDate,
PostedDate = request.PostedDate,
Links = request.Links,
DatasetLink = request.DatasetLink,
PositiveVotes = (es2 != null ? es2.PositiveVotes : 0),
NegativeVotes = (es2 != null ? es2.NegativeVotes : 0),
Views = es2 != null ? es2.views_total : 0,
});
return result;
}
public static Request GetRequest(string requestId)
{
RequestDataSource reqDS = new RequestDataSource();
DatasetInfoDataSource viewDs = new DatasetInfoDataSource();
RequestEntry req = reqDS.GetById(requestId);
AnalyticInfo dsInfo = viewDs.GetAnalyticSummary(Helper.GenerateRequestKey(requestId));
return new Request()
{
DatasetLink = req.DatasetLink,
Description = req.Description,
Links = req.Links,
NegativeVotes = dsInfo.NegativeVotes,
PositiveVotes = dsInfo.PositiveVotes,
PostedDate = req.PostedDate,
ReleaseDate = req.ReleaseDate,
Status = req.Status,
Subject = req.Subject,
Views = dsInfo.views_total,
RequestID = req.RowKey
};
}
private static IEnumerable<Comment> CreateCommentEnumerator(IEnumerable<CommentEntry> comments)
{
var reqDS = new RequestDataSource();
var requests = reqDS.Select().ToDictionary(t => t.RowKey, t => t.Subject);
var entities = new Dictionary<String, String>();
foreach(EntitySet e in EntitySetRepository.GetEntitySets())
entities[e.ContainerAlias + e.EntitySetName] = e.Name;
return (from comm in comments
select new Comment()
{
RowKey = comm.RowKey,
Author = comm.Username,
Body = comm.Comment,
ParentName = comm.DatasetId,
ParentType = comm.ParentType,
ParentContainer = comm.PartitionKey,
ParentDisplay = GetParentDisplayName(comm, requests, entities),
Posted = comm.PostedOn,
Status = comm.Status,
Subject = comm.Subject,
Type = comm.Type,
Email = comm.Email
}).OrderBy(t => t.Posted);
}
public static void DeleteRequest(string requestID)
{
RequestDataSource reqDS = new RequestDataSource();
reqDS.DeleteRequest(requestID);
}
public static void UpdateRequest(Request item)
{
RequestDataSource reqDS = new RequestDataSource();
RequestEntry request = reqDS.GetById(item.RequestID);
Convert.CopyFields(item, request);
reqDS.UpdateRequest(request);
}
