private bool dbPutAnimalGenus(int id, AnimalGenusRepresentation animalGenus)
{
var animalGenusInDb = db.AnimalGenuses.Find(id);
if (animalGenusInDb == null)
{
return(false);
}
foreach (var animalType in animalGenusInDb.AnimalTypes)
{
animalType.AnimalGenus = null;
}
animalGenusInDb.AnimalTypes = new List <AnimalType>();
foreach (var animalType in animalGenus.AnimalTypes)
{
var newAnimalType = new AnimalType {
Name = animalType.Name
};
db.AnimalTypes.Add(newAnimalType);
newAnimalType.AnimalGenus = animalGenusInDb;
animalGenusInDb.AnimalTypes.Add(newAnimalType);
}
foreach (var park in animalGenusInDb.Parks)
{
park.AnimalGenuses.Remove(animalGenusInDb);
}
animalGenusInDb.Parks = new List <Park>();
foreach (var park in animalGenus.Parks)
{
var parkInDatabase = db.Parks.FirstOrDefault(elem => elem.Name == park.Name);
if (parkInDatabase == null)
{
parkInDatabase = new Park()
{
Name = park.Name
};
}
parkInDatabase.AnimalGenuses.Add(animalGenusInDb);
animalGenusInDb.Parks.Add(parkInDatabase);
}
animalGenusInDb.Name = animalGenus.Name;
db.SaveChanges();
return(true);
}
private AnimalGenusRepresentation GetAnimalGenus(AnimalGenus animalGenus)
{
var representation = new AnimalGenusRepresentation()
{
Id = animalGenus.Id,
Name = animalGenus.Name
};
representation.Links.Add(LinkTemplates.AnimalGenuses.DeleteAnimalGenus.CreateLink(new { id = animalGenus.Id }));
representation.Links.Add(LinkTemplates.AnimalGenuses.UpdateAnimalGenus.CreateLink(new { id = animalGenus.Id }));
return(representation);
}
private AnimalGenusRepresentation GetAnimalGenus(AnimalGenus animalGenus)
{
var representation = new AnimalGenusRepresentation()
{
Id = animalGenus.Id,
Name = animalGenus.Name
};
representation.Links.Add(LinkTemplates.AnimalGenuses.DeleteAnimalGenus.CreateLink(new { id = animalGenus.Id }));
representation.Links.Add(LinkTemplates.AnimalGenuses.UpdateAnimalGenus.CreateLink(new { id = animalGenus.Id }));
representation.AnimalTypes = animalGenus.AnimalTypes.Select(animalType => GetAnimalType(animalType)).ToList();
representation.Parks = animalGenus.Parks.Select(park => GetPark(park)).ToList();
return(representation);
}
public IHttpActionResult PutAnimalGenus(int id, AnimalGenusRepresentation animalGenus)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (dbPutAnimalGenus(id, animalGenus))
{
return(StatusCode(HttpStatusCode.NoContent));
}
else
{
return(NotFound());
}
}
public IHttpActionResult PostAnimalGenus(AnimalGenusRepresentation animalGenus)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var animalGenusInDb = dbPostAnimalGenus(animalGenus);
if (animalGenusInDb != null)
{
return(CreatedAtRoute("DefaultApi", new { id = animalGenusInDb.Id }, GetAnimalGenus(animalGenusInDb)));
}
else
{
return(BadRequest());
}
}
private AnimalGenus dbPostAnimalGenus(AnimalGenusRepresentation animalGenus)
{
if (db.AnimalGenuses.FirstOrDefault(elem => elem.Name == animalGenus.Name) != null)
{
return(null);
}
var animalGenusInDb = new AnimalGenus()
{
Name = animalGenus.Name
};
db.AnimalGenuses.Add(animalGenusInDb);
foreach (var park in animalGenus.Parks)
{
var parkInDb = db.Parks.FirstOrDefault(elem => elem.Name == park.Name);
if (parkInDb == null)
{
parkInDb = new Park()
{
Name = park.Name
};
}
parkInDb.AnimalGenuses.Add(animalGenusInDb);
animalGenusInDb.Parks.Add(parkInDb);
}
foreach (var animalType in animalGenus.AnimalTypes)
{
var newAnimalType = new AnimalType {
Name = animalType.Name
};
db.AnimalTypes.Add(newAnimalType);
newAnimalType.AnimalGenus = animalGenusInDb;
animalGenusInDb.AnimalTypes.Add(newAnimalType);
}
db.SaveChanges();
return(animalGenusInDb);
}
