private bool dbPutAnimalType(int id, AnimalTypeRepresentation animalType)
{
var animalTypeInDatabase = db.AnimalTypes.Find(id);
if (animalTypeInDatabase == null)
{
return(false);
}
foreach (var ringStations in animalTypeInDatabase.RingStations)
{
ringStations.AnimalTypes.Remove(animalTypeInDatabase);
}
animalTypeInDatabase.RingStations = new List <RingStation>();
foreach (var ringStation in animalType.RingStations)
{
var ringStationInDatabase = db.RingStations.FirstOrDefault(elem => elem.Name == ringStation.Name);
if (ringStationInDatabase == null)
{
ringStationInDatabase = new RingStation()
{
Name = ringStation.Name
};
}
animalTypeInDatabase.RingStations.Add(ringStationInDatabase);
ringStationInDatabase.AnimalTypes.Add(animalTypeInDatabase);
}
if (animalTypeInDatabase.AnimalGenus != null)
{
animalTypeInDatabase.AnimalGenus.AnimalTypes.Remove(animalTypeInDatabase);
animalTypeInDatabase.AnimalGenus = null;
}
if (animalType.AnimalGenus != null)
{
var animalGenusInDb = db.AnimalGenuses.FirstOrDefault(elem => elem.Name == animalType.AnimalGenus.Name);
if (animalGenusInDb == null)
{
animalGenusInDb = new AnimalGenus()
{
Name = animalType.AnimalGenus.Name
};
}
animalTypeInDatabase.AnimalGenus = animalGenusInDb;
animalGenusInDb.AnimalTypes.Add(animalTypeInDatabase);
}
animalTypeInDatabase.Name = animalType.Name;
db.SaveChanges();
return(true);
}
private AnimalTypeRepresentation GetAnimalType(AnimalType animalType)
{
var representation = new AnimalTypeRepresentation()
{
Id = animalType.Id,
Name = animalType.Name
};
representation.Links.Add(LinkTemplates.AnimalTypes.DeleteAnimalType.CreateLink(new { id = animalType.Id }));
representation.Links.Add(LinkTemplates.AnimalTypes.UpdateAnimalType.CreateLink(new { id = animalType.Id }));
return(representation);
}
private AnimalTypeRepresentation GetAnimalType(AnimalType animalType)
{
var representation = new AnimalTypeRepresentation()
{
Id = animalType.Id,
Name = animalType.Name
};
representation.Links.Add(LinkTemplates.AnimalTypes.DeleteAnimalType.CreateLink(new { id = animalType.Id }));
representation.Links.Add(LinkTemplates.AnimalTypes.UpdateAnimalType.CreateLink(new { id = animalType.Id }));
representation.AnimalGenus = animalType.AnimalGenus == null ? null : GetAnimalGenus(animalType.AnimalGenus);
representation.RingStations = animalType.RingStations.Select(ringStation => GetRingStation(ringStation)).ToList();
return(representation);
}
public IHttpActionResult PutAnimalType(int id, AnimalTypeRepresentation animalType)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (dbPutAnimalType(id, animalType))
{
return(StatusCode(HttpStatusCode.NoContent));
}
else
{
return(NotFound());
}
}
private AnimalType dbPostAnimalType(AnimalTypeRepresentation animalType)
{
var animalTypeInDatabase = db.AnimalTypes.FirstOrDefault(elem => elem.Name == animalType.Name);
if (animalTypeInDatabase != null)
{
return(null);
}
animalTypeInDatabase = new AnimalType()
{
Name = animalType.Name
};
db.AnimalTypes.Add(animalTypeInDatabase);
foreach (var ringStation in animalType.RingStations)
{
var ringStationInDatabase = db.RingStations.FirstOrDefault(elem => elem.Name == ringStation.Name);
if (ringStationInDatabase == null)
{
ringStationInDatabase = new RingStation()
{
Name = ringStation.Name
};
}
animalTypeInDatabase.RingStations.Add(ringStationInDatabase);
ringStationInDatabase.AnimalTypes.Add(animalTypeInDatabase);
}
if (animalType.AnimalGenus != null)
{
var animalGenusInDb = db.AnimalGenuses.FirstOrDefault(elem => elem.Name == animalType.AnimalGenus.Name);
if (animalGenusInDb == null)
{
animalGenusInDb = new AnimalGenus()
{
Name = animalType.AnimalGenus.Name
};
}
animalTypeInDatabase.AnimalGenus = animalGenusInDb;
animalGenusInDb.AnimalTypes.Add(animalTypeInDatabase);
}
db.SaveChanges();
return(animalTypeInDatabase);
}
public IHttpActionResult PostAnimalType(AnimalTypeRepresentation animalType)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var animalTypeInDatabase = dbPostAnimalType(animalType);
if (animalTypeInDatabase != null)
{
return(CreatedAtRoute("DefaultApi", new { id = animalTypeInDatabase.Id }, GetAnimalType(animalTypeInDatabase)));
}
else
{
return(BadRequest());
}
}
