public ActionResult PersonListing(string email, string phone, int?page)
{
int?pg = (page == null ? 1 : page);
PersonService ps = new PersonService();
PersonSearchListing pl = ps.GetPersons(email, phone, (int)pg, Sitecore.Context.Database.Name);
return(View(pl));
}
/// <summary>
/// Method to get person/contacts from Sitecore using the index, based on email and phone
/// </summary>
/// <param name="email"></param>
/// <param name="phone"></param>
/// <param name="page"></param>
/// <param name="dbname"></param>
/// <returns></returns>
public PersonSearchListing GetPersons(string email, string phone, int page, string dbname)
{
//Get index context
string indexName = String.Format(Sitecore.Configuration.Settings.GetSetting("Sitecore.Feature.Person.IndexName"), dbname);
var index = ContentSearchManager.GetIndex(indexName);
List <Sitecore.Feature.Persons.Models.Person> filteredList = new List <Sitecore.Feature.Persons.Models.Person>();
PersonSearchListing pl = new PersonSearchListing();
//Populate the search result return view model with the requisite properties
pl.PageSize = pageSize;
pl.Email = email;
pl.Phone = phone;
pl.PageNumber = page;
//build predicate for filters - build initial perdicate, because we want a 'and' clause between email and phone
var filterPredicate = PredicateBuilder.True <PersonSearchResultItem>();
//TODO: this predicate build can also be made dynamic
//Instead of passing email and phone, we can pass a a key/value pair of all the fields to search, and build the predicate from that
//This way the predicates don't have to hard coded.
if (!String.IsNullOrEmpty(email))
{
var emailPredicate = PredicateBuilder.False <PersonSearchResultItem>();
emailPredicate = emailPredicate.Or(x => x.Email.Contains(email.ToLower()));
filterPredicate = filterPredicate.And(emailPredicate);
}
if (!String.IsNullOrEmpty(phone))
{
var emailPredicate = PredicateBuilder.False <PersonSearchResultItem>();
emailPredicate = emailPredicate.Or(x => x.Phone.Contains(phone.ToLower()));
filterPredicate = filterPredicate.And(emailPredicate);
}
using (var context = index.CreateSearchContext())
{
IQueryable <SearchResultItem> query = context.GetQueryable <PersonSearchResultItem>().Where(filterPredicate);
var result = query.GetResults();
var resultItems = result.Hits;
if (result.Hits.Any())
{
foreach (var searchResult in resultItems)
{
SearchResultItem gsi = searchResult.Document;
Sitecore.Feature.Persons.Models.Person p = new Sitecore.Feature.Persons.Models.Person(gsi.GetItem());
filteredList.Add(p);
}
//calculate take/skip numbers based on page number
int skip = pageSize * (page == 1 ? 0 : page - 1);
int take = ((result.Hits.Count() - skip) >= pageSize ? pageSize : (result.Hits.Count() - skip));
pl.StartRecord = skip + 1;
pl.EndRecord = (skip + pageSize) >= result.Hits.Count() ? result.Hits.Count() : (skip + pageSize);
filteredList = filteredList.Skip(skip).Take(pageSize).ToList <Sitecore.Feature.Persons.Models.Person>();
pl.ListingResults = filteredList;
pl.TotalResults = result.Hits.Count();
}
else
{
pl.TotalResults = 0;
}
}
return(pl);
}
