public async Task <Transfer?> GetTransfer(GetTransferParameters getTransferParameters)
{
var(transferToken, files, fields, containerUrl, accessTokenResult) = getTransferParameters;
var(region, codename, _) = storageRepository.DecryptTransferToken(transferToken);
var transferItem = await kontentRepository.GetKontentItem <TransferItem>(new GetKontentParameters
{
Codename = codename
});
if (transferItem == default)
{
return(null);
}
var getContainerParameters = new GetContainerParameters
{
ContainerName = storageRepository.GetSafeContainerName(codename)
};
var container = await storageRepository.GetContainer(getContainerParameters);
return((files, fields, containerUrl, accessTokenResult)
switch
{
(false, true, true, _)when accessTokenResult is NoAccessTokenResult => new Transfer
{
Region = coreContext.Region.Name,
Name = transferItem.System.Name,
Customer = transferItem.GetInfo().Customer,
ContainerUrl = storageRepository.GetPublicContainerUrl(getContainerParameters),
Fields = transferItem.GetFields(container.CompletedFields)
},
(false, true, true, _)when accessTokenResult is ValidAccessTokenResult => new Transfer
{
Region = coreContext.Region.Name,
Name = transferItem.System.Name,
Codename = transferItem.System.Codename,
Customer = transferItem.GetInfo().Customer,
ContainerUrl = storageRepository.GetAdminContainerUrl(getContainerParameters),
Fields = transferItem.GetFields(container.CompletedFields)
},
(true, false, false, _)when accessTokenResult is ValidAccessTokenResult => new Transfer
{
Region = region,
Name = transferItem.System.Name,
Customer = transferItem.GetInfo().Customer,
Files = await storageRepository.GetContainerFiles(new GetContainerParameters
{
ContainerName = storageRepository.GetSafeContainerName(codename)
})
},
_ => throw new ArgumentException($"Combination of files ({files}), fields ({fields}), containerUrl ({containerUrl}), and accessTokenResult ({accessTokenResult?.GetType().Name}) is not valid.")
});
private static bool GetValidGetTransferParameters(
GetTransferParameters getTransferParameters,
IAccessTokenResult accessTokenResult
)
{
var(_, files, fields, containerUrl, _) = getTransferParameters;
return((files, fields, containerUrl, accessTokenResult)
switch
{
(false, true, true, _)when accessTokenResult is NoAccessTokenResult => true,
(false, true, true, _)when accessTokenResult is ValidAccessTokenResult => true,
(true, false, false, _)when accessTokenResult is ValidAccessTokenResult => true,
_ => false
});
