public async Task SaveVisit(Visit visit)
{
//Convert the generic repository entity to the persistence specific entity.
var visitEntity = new UserVisits()
{
CityId = visit.CityId,
Created = visit.Created,
StateId = (byte)visit.StateId, //This is a type conversion, which would ideally be made the same type all the way through if it can be helped.
UserId = visit.User,
VisitId = new Guid(visit.VisitId)
};
using (var db = new VisitsContext(this.Options))
{
try
{
db.UserVisits.Add(visitEntity);
await db.SaveChangesAsync();
}
catch (Exception exc)
{
throw new RepositoryException("Problem saving a visit.", exc);
}
}
}
public async Task DeleteVisit(int userId, string visitId)
{
var visitIdGuid = new Guid(visitId);
try
{
using (var db = new VisitsContext(this.Options))
{
var visitEntity = db.UserVisits.Where(v => v.VisitId == visitIdGuid && v.UserId == userId).FirstOrDefault();
if (visitEntity != null)
{
db.UserVisits.Remove(visitEntity);
await db.SaveChangesAsync();
}
}
}
catch (Exception exc)
{
throw new RepositoryException("Problem deleting a visit.", exc);
}
}
