private void FillRelations(IEnumerable <Person> persons)
{
if (Guard.IsEmptyIEnumerable(persons))
{
return;
}
IEnumerable <Team> teams = new Team[0];
IEnumerable <City> cities = new City[0];
IEnumerable <PersonRole> personRoles = new PersonRole[0];
IEnumerable <PersonCareer> personCareers = new PersonCareer[0];
if (FillTeams)
{
var teamDal = new TeamDal();
teamDal.FillCities = true;
teamDal.SetContext(Context);
var teamIds = new List <int>();
teamIds.AddRange(persons.Where(p => p.teamId.HasValue).Select(p => p.teamId.Value).Distinct());
teams = teamDal.GetTeams(teamIds).ToList();
}
if (FillCities)
{
var cityDal = new CityDal();
cityDal.FillCountries = true;
cityDal.SetContext(Context);
var cityIds = new List <int>();
cityIds.AddRange(persons.Where(p => p.cityId.HasValue).Select(p => p.cityId.Value).Distinct());
cities = cityDal.GetCities(cityIds).ToList();
}
if (FillPersonRoles)
{
var personRoleDal = new PersonRoleDal();
personRoleDal.SetContext(Context);
var personRoleIds = new List <int>();
personRoleIds.AddRange(persons.Where(p => p.roleId.HasValue).Select(p => (int)p.roleId.Value).Distinct());
personRoles = personRoleDal.GetPersonRoles(personRoleIds).ToList();
}
if (FillPersonCareer)
{
var personCareerDal = new PersonCareerDal();
personCareerDal.SetContext(Context);
var personIds = new List <int>();
personIds.AddRange(persons.Select(p => p.Id).Distinct());
personCareers = personCareerDal.GetPersonCareer(personIds).ToList();
}
if (teams.Any() || cities.Any() || personRoles.Any() || personCareers.Any())
{
foreach (Person person in persons)
{
if (FillTeams && teams.Any())
{
person.team = teams.FirstOrDefault(t => t.Id == person.teamId);
if (person.teamId.HasValue && person.team == null)
{
throw new DalMappingException(nameof(person.team), typeof(Person));
}
}
if (FillCities && cities.Any())
{
person.city = cities.FirstOrDefault(c => c.Id == person.cityId);
if (person.cityId.HasValue && person.city == null)
{
throw new DalMappingException(nameof(person.city), typeof(Person));
}
}
if (FillPersonRoles && personRoles.Any())
{
person.role = personRoles.FirstOrDefault(pr => pr.Id == person.roleId);
if (person.roleId.HasValue && person.role == null)
{
throw new DalMappingException(nameof(person.role), typeof(Person));
}
}
if (FillPersonCareer && personCareers.Any())
{
person.PersonCareer = personCareers.Where(pc => pc.personId == person.Id).ToList();
}
}
}
}
