public static async Task <string> obtain(string doctorProofJson,
string walletIdentifier)
{
bool res = await DoctorProofFacilitator.verifyDoctorProof(
doctorProofJson);
if (!res)
{
return("The doctor proof json that was provided is not valid!");
}
EHRBackupModel model =
EHRBackupModel.importFromJsonFile(walletIdentifier);
return(model.toJson());
}
static public async Task <string> backupEHR(string walletId, string ehrJson)
{
// encrypt ehr data
CipherFacilitator cipher = new CipherFacilitator();
string encryptedEHR = cipher.encrypt(ehrJson);
string relPath = walletId + "ESjson.temp";
IOFacilitator.createFile(encryptedEHR, relPath);
IpfsFacilitator ipfs = new IpfsFacilitator();
string localPath = IOFacilitator.homePath() + relPath;
string ipfsPath = await ipfs.addFile(localPath);
ShellFacilitator.Bash("rm -f " + localPath);
EHRBackupModel model = new EHRBackupModel(ipfsPath,
cipher.getKey(), cipher.getIV());
model.exportToJsonFile(walletId);
return(model.toJson());
}
