public async Task <bool> RemoveCoownerAsync(long ownerId, long restaurantId, long coownerId)
{
EmployersRestaurants currentConnection = await CheckEmployerRestaurantAsync(ownerId, restaurantId);
Employers employerToRemove = await CheckEmployerExistenceAsync(coownerId);
long count = await EmployerRestaurantRepo.GetNumbetOfEmployers(restaurantId);
if (count == 1)
{
throw new Exception("There's ony one owner to the restaurant. Use Close restaurant instead");
}
if (currentConnection.TheEmployer.Id == employerToRemove.Id)
{
throw new Exception("The owner cannot remove itself. Use Transfer ownership instead");
}
EmployersRestaurants data = await EmployerRestaurantRepo.GetByRestaurantIdAndEmployerId(restaurantId, coownerId);
if (data == null)
{
throw new Exception(String.Format("The given owner with id:{0} can't be removed beacause is not an owner", coownerId));
}
await EmployerRestaurantRepo.RemoveAsync(data);
return(true);
}
public async Task <bool> TransferOwnershipAsync(long ownerId, long restaurantId, long newOwnerId)
{
EmployersRestaurants currentConnection = await CheckEmployerRestaurantAsync(ownerId, restaurantId);
Employers newEmployer = await CheckEmployerExistenceAsync(newOwnerId);
EmployersRestaurants oldData = await EmployerRestaurantRepo.GetByRestaurantIdAndEmployerId(restaurantId, ownerId);
if (oldData == null)
{
throw new Exception(String.Format("The given owner with id:{0} is not an owner.", ownerId));
}
EmployersRestaurants newData = await EmployerRestaurantRepo.GetByRestaurantIdAndEmployerId(restaurantId, newOwnerId);
if (newData != null)
{
throw new Exception(String.Format("The given new owner with id:{0} is already an owner.", newOwnerId));
}
await EmployerRestaurantRepo.AddAsync
(
new EmployersRestaurants
{
RestaurantId = restaurantId,
EmployerId = newOwnerId
},
ModifierId
);
await EmployerRestaurantRepo.RemoveAsync(oldData);
return(true);
}