private bool IsEndpointValid(Configuration configuration)
{
// endpoint needs to be a valid URL
try
{
// ReSharper disable once ObjectCreationAsStatement
new Uri(configuration.Api.Endpoint);
}
catch
{
Program.WriteError(string.Format("'{0}' is not a valid endpoint URI.", configuration.Api.Endpoint));
return(false);
}
// endpoint must respond to ping
var apiClient = ApiClientFactory.GetClient(configuration);
try
{
new PingRequest().LoadResult(apiClient);
}
catch (Exception ex)
{
Program.WriteError("API endpoint not found: " + ex.Message);
return(false);
}
// endpoint must return valid mandator response
try
{
new MandatorRequest().LoadResult(apiClient);
}
catch (Exception ex)
{
Program.WriteError("Unable to access API: " + ex.Message);
return(false);
}
return(true);
}
public Configuration ReadAndVerify(out bool hasErrors, out bool hasWarnings)
{
hasWarnings = false;
Configuration configuration;
// parse the JSON and check if we get a filled configuration back
try
{
configuration =
JsonConvert.DeserializeObject <Configuration>(
File.ReadAllText(_commandLineArguments.ConfigurationFile));
if (configuration == null ||
configuration.Api == null ||
configuration.Columns == null ||
configuration.Columns.Any(x => x == null))
{
throw new ApplicationException("Configuration invalid or missing.");
}
}
catch (Exception ex)
{
Program.WriteError("Unable to deserialize JSON: " + ex.Message);
configuration = new Configuration();
hasErrors = true;
return(configuration);
}
hasErrors = !IsEndpointValid(configuration);
if (hasErrors)
{
return(configuration);
}
var apiClient = ApiClientFactory.GetClient(configuration);
hasWarnings = !IsEntireConfigurationValid(configuration) || !IsEveryColumnValid(configuration, apiClient);
return(configuration);
}
public CsvService([NotNull] CommandLineArguments commandLineArguments, [NotNull] Configuration configuration)
{
_commandLineArguments = commandLineArguments;
_configuration = configuration;
_apiClient = ApiClientFactory.GetClient(configuration);
}
public void RunImport(out bool hasErrors)
{
hasErrors = false;
var apiClient = ApiClientFactory.GetClient(_configuration);
var count = 0;
var total = _csv.Values.Count();
foreach (var row in _csv.Values)
{
ApplicantParameter applicantParameter;
ApplicantResponse applicantResponse;
var idColumn = _configuration.Columns.FirstOrDefault(x => x.Type == ColumnType.Id);
int?existingApplicantId = null;
if (idColumn != null && row.ContainsKey(idColumn.Header) && row[idColumn.Header].ToString().IsInt())
{
existingApplicantId = row[idColumn.Header].ToString().GetInt();
Program.Write($"Updating applicant #{existingApplicantId} {++count}/{total} ...");
applicantResponse = new ApplicantGetRequest(existingApplicantId.Value).LoadResult(apiClient);
applicantParameter = new ApplicantParameter(applicantResponse);
}
else
{
Program.Write($"Creating applicant {++count}/{total} ...");
applicantParameter = new ApplicantParameter
{
FirstName = "First-Name",
LastName = "Last-Name",
IsActive = true
};
}
try
{
foreach (var c in _configuration.Columns)
{
var column = ColumnFactory.GetColumn(c);
column.SetValueBeforeCreate(row.ContainsKey(c.Header) ? row[c.Header] as string : null,
applicantParameter, apiClient);
}
if (existingApplicantId.HasValue)
{
applicantResponse =
new ApplicantPostRequest(existingApplicantId.Value, applicantParameter).LoadResult(apiClient);
Program.Write(
$"Applicant '#{applicantResponse.Id} {applicantResponse.FirstName} {applicantResponse.LastName}' updated. Setting additional attributes ...");
}
else
{
applicantResponse =
new ApplicantPutRequest(applicantParameter, false, new Uri("http://does_not_matter"))
.LoadResult(apiClient);
Program.Write(
$"Applicant '#{applicantResponse.Id} {applicantResponse.FirstName} {applicantResponse.LastName}' created. Setting additional attributes ...");
}
foreach (var c in _configuration.Columns)
{
var column = ColumnFactory.GetColumn(c);
column.SetValueAfterCreate(row.ContainsKey(c.Header) ? row[c.Header] as string : null,
applicantResponse, apiClient);
}
Program.Write("");
}
catch (Exception ex)
{
Program.WriteError("Unable to import applicant: " + ex.Message);
hasErrors = true;
return;
}
}
}
