public static ApiHttpClient GetClient(Configuration config)
{
var client = new ApiHttpClient(new Uri(config.Api.Endpoint),
() => new ApiTokenParameter
{
ClientInfo = "eRecruiter.ApplicantImport",
Key = config.Api.Key,
MandatorId = config.Api.MandatorId
}, () => TokenCache);
return client;
}
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;
}
// run once for every type of column
private bool IsEntireConfigurationValid(Configuration configuration)
{
var result = true;
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (ColumnType c in Enum.GetValues(typeof (ColumnType)))
{
var column = ColumnFactory.GetColumn(new Configuration.Column {Header = "Some_Header", Type = c});
result = column.IsEntireConfigurationValid(configuration) && result;
}
return result;
}
// run once for every configured column
private bool IsEveryColumnValid(Configuration configuration, ApiHttpClient apiClient)
{
var result = true;
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var c in configuration.Columns)
{
var column = ColumnFactory.GetColumn(c);
result = column.IsColumnConfigurationValid(apiClient) && result;
}
return result;
}
public CsvStubService(Configuration configuration)
{
_configuration = configuration;
}
public ImportService(Configuration configuration, Csv csv)
{
_csv = csv;
_configuration = configuration;
}
public CsvService([NotNull] CommandLineArguments commandLineArguments, [NotNull] Configuration configuration)
{
_commandLineArguments = commandLineArguments;
_configuration = configuration;
_apiClient = ApiClientFactory.GetClient(configuration);
}