protected internal override void InitializeDataContext()
{
if (!string.IsNullOrWhiteSpace(_projectId))
{
if (AppCache.LastViewedProjects.Value.ContainsKey(_projectId))
{
SelectedProject = AppCache.LastViewedProjects.Value[_projectId];
}
}
base.InitializeDataContext();
}
private static List<Project> convertGeneralSearchResultsToProjects(GeneralSearchResult searchResults)
{
if (searchResults == null
|| searchResults.Proposals == null
|| searchResults.Proposals.Length == 0)
{
return null;
}
List<Project> projects = new List<Project>();
foreach (var proposal in searchResults.Proposals)
{
// Create the new project from a proposal
var project = new Project();
project.Id = proposal.Id;
project.ProposalUrl = proposal.ProposalUrl;
project.FundUrl = proposal.FundUrl;
project.ImageUrl = proposal.ImageUrl;
project.Title = proposal.Title;
project.ShortDescription = proposal.ShortDescription;
project.FulfillmentTrailer = proposal.FulfillmentTrailer;
project.PercentFunded = proposal.PercentFunded;
project.CostToComplete = proposal.CostToComplete;
project.TotalPrice = proposal.TotalPrice;
project.TeacherName = proposal.TeacherName;
project.GradeLevelName = (proposal.GradeLevel != null)
? proposal.GradeLevel.Name
: "Not Specified";
project.PovertyLevel = proposal.PovertyLevel;
project.SchoolName = proposal.SchoolName;
project.City = proposal.City;
project.Zip = proposal.Zip;
project.State = proposal.State;
project.Latitude = proposal.Latitude;
project.Longitude = proposal.Longitude;
project.SubjectName = (proposal.Subject != null)
? proposal.Subject.Name
: "Not Specified";
project.ResourceName = (proposal.Resource != null)
? proposal.Resource.Name
: "Not Specified";
project.ExpirationDate = proposal.ExpirationDate;
project.FundingStatus = proposal.FundingStatus;
// Add the project to the collection
projects.Add(project);
}
return projects;
}
internal void NavigateToProjectDetailsPage(Project project)
{
updateLastViewedProjectsCache(project);
Uri projectDetailsPageUri = ViewUriHelper.GetProjectDetailsPageUri(project.Id);
_navigationService.NavigateTo(projectDetailsPageUri);
}
private void updateLastViewedProjectsCache(Project selectedProject)
{
Dictionary<string, Project> lastViewedProjectsCache =
AppCache.LastViewedProjects.Value;
// Lazily create and store the Last Viewed projects cache
if (lastViewedProjectsCache == null)
{
lastViewedProjectsCache = new Dictionary<string, Project>();
AppCache.LastViewedProjects.Value = lastViewedProjectsCache;
}
if (lastViewedProjectsCache.ContainsKey(selectedProject.Id.ToString()))
{
lastViewedProjectsCache[selectedProject.Id.ToString()] = selectedProject;
}
else
{
lastViewedProjectsCache.Add(selectedProject.Id.ToString(), selectedProject);
}
}