/// <summary>
/// Loads documents that are matched by criteria from filter.
/// </summary>
/// <param name="userDto">The user dto.</param>
/// <returns></returns>
public IEnumerable <DocumentDTO> LoadUserDocuments(DocumentFilterDTO filter)
{
Expression <Func <tDocument, bool> > restriction = x => x.IsValid;
if (filter.LoggedUser.AuthorizationRole == AuthorizationRoleCodes.Operator)
{
restriction = ExpressionUtils.AndOperation(restriction, u => u.tUserDocuments.Select(x => x.UserId).Contains(filter.LoggedUser.Id));
}
if (!String.IsNullOrEmpty(filter.Title))
{
restriction = ExpressionUtils.AndOperation(restriction, u => u.Title.Contains(filter.Title));
}
if (!String.IsNullOrEmpty(filter.Keywords))
{
string[] keywords = filter.Keywords.Split(' ', ',');
Expression <Func <tDocument, bool> > wordRestriciton = x => false; // false || kw1 || kw2
foreach (string word in keywords)
{
wordRestriciton = ExpressionUtils.OrOperation(wordRestriciton, x => x.tKeywords.Select(k => k.Name).Contains(word));
}
restriction = ExpressionUtils.AndOperation(restriction, wordRestriciton);
}
if (!String.IsNullOrEmpty(filter.Extension))
{
restriction = ExpressionUtils.AndOperation(restriction, u => u.Extension.Contains(filter.Extension));
}
if (filter.DateFrom.HasValue)
{
DateTime date1 = filter.DateFrom.Value.Date;
restriction = ExpressionUtils.AndOperation(restriction, u => u.CreatedAt >= date1);
}
if (filter.DateTo.HasValue)
{
DateTime date2 = filter.DateTo.Value.AddDays(1).Date;
restriction = ExpressionUtils.AndOperation(restriction, u => u.CreatedAt <= date2);
}
if (filter.OnlyActive)
{
restriction = ExpressionUtils.AndOperation(restriction, u => !u.IsArchived);
}
if (filter.OnlyArchived)
{
restriction = ExpressionUtils.AndOperation(restriction, u => u.IsArchived);
}
if (!String.IsNullOrEmpty(filter.UserName))
{
restriction = ExpressionUtils.AndOperation(restriction, u => u.tUserDocuments.Select(x => x.tUser.UserName).Contains(filter.UserName));
}
using (DMSDataBaseEntities context = new DMSDataBaseEntities())
{
return(Mapper.Map <IEnumerable <DocumentDTO> >(context.tDocuments.Where(restriction).OrderBy(u => u.CreatedAt)));
}
}
private DocumentFilterDTO GreateDocumentFilter()
{
DocumentFilterDTO filter = new DocumentFilterDTO();
if (chkBoxSearchTitleActive.Checked)
{
filter.Title = this.txtBoxSearchTitle.Text;
}
if (chkBoxSearchKeywordsActive.Checked)
{
filter.Keywords = this.txtBoxSearchKeywords.Text;
}
if (chkBoxSearchExtensionActive.Checked)
{
filter.Extension = this.txtBoxSearchExtension.Text;
}
if (panelSearchByUsers.Visible && chkBoxSearchUserNameActive.Checked)
{
filter.UserName = this.txtBoxSearchDocumentByUserName.Text;
}
filter.DateFrom = this.datePickerFrom.Value;
filter.DateTo = this.datePickerTo.Value;
if (this.selectDocumentsFilter.SelectedIndex == (int)DocumentFilterTypeCodes.Active)
{
filter.OnlyActive = true;
}
if (this.selectDocumentsFilter.SelectedIndex == (int)DocumentFilterTypeCodes.Arhived)
{
filter.OnlyArchived = true;
}
filter.LoggedUser = loggedUser;
return(filter);
}