public async Task <RenameFarmPayload> RenameFarmAsync(
RenameFarmInput input,
[ScopedService] AnimalFarmDbContext db,
CancellationToken token)
{
var farm = await db.Farms.FindAsync(input.Id);
if (farm is null)
{
return(new RenameFarmPayload(
new List <UserError> {
new("Farm not found.", "ANIMAL_NOT_FOUND")
},
public async Task <UpdateAnimalPayload> UpdateAnimalAsync(
UpdateAnimalInput input,
[ScopedService] AnimalFarmDbContext db,
[Service] ITopicEventSender eventSender,
CancellationToken token)
{
var animal = await db.Animals.FindAsync(input.Id);
if (animal is null)
{
return(new UpdateAnimalPayload(
new List <UserError> {
new("Animal not found.", "ANIMAL_NOT_FOUND")
},
public async Task <AddAnimalPayload> AddAnimalAsync(
AddAnimalInput input,
[ScopedService] AnimalFarmDbContext db,
[Service] ITopicEventSender eventSender,
CancellationToken token)
{
var animal = new Animal
{
Name = input.Name,
Species = input.Species,
FarmId = input.FarmId
};
await db.Animals.AddAsync(animal, token);
await db.SaveChangesAsync(token);
await eventSender.SendAsync(nameof(AnimalSubscriptions.OnAnimalCreatedAsync), animal.Id, token);
return(new AddAnimalPayload(animal, input.ClientMutationId));
}
public IQueryable <Farm> GetFarms([ScopedService] AnimalFarmDbContext db) => db.Farms;
public IQueryable <Animal> GetAnimals([ScopedService] AnimalFarmDbContext db) => db.Animals;
// anything that returns IQueryable public IQueryable <Person> GetPersons([ScopedService] AnimalFarmDbContext db) => db.Persons;
