public CsvExportStudent(CsvTableReader csvTableReader)
{
csvTableReader.TryGetValue("Schüler_Stamm_ID", out Id);
csvTableReader.TryGetValue("Vornamen", out FirstName);
csvTableReader.TryGetValue("Familienname", out LastName);
csvTableReader.TryGetValue("Geburtsdatum", out BirthDate);
csvTableReader.TryGetValue("Geschlecht (männlich/weiblich)", out Gender);
}
public ExportStudent(Configuration config, CsvTableReader csvTableReader)
{
csvTableReader.TryGetValue(config.GetCsvHeaderName("Vorname"), out FirstName);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Mittelname"), out MiddleName);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Nachname"), out LastName);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Geburtstag"), out BirthDate);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Rufname"), out NickName);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Geschlecht"), out Gender);
csvTableReader.TryGetValue(config.GetCsvHeaderName("Anrede"), out Salutation);
if (csvTableReader.TryGetValue(config.GetCsvHeaderName("Name"), out string name))
{
var csvLineParser = new CsvLineParser(' ');
var parts = csvLineParser.Read(name);
if (parts.Length == 2)
{
FirstName = parts[0];
LastName = parts[1];
}
else if (parts.Length == 3)
{
FirstName = parts[0];
MiddleName = parts[1];
LastName = parts[2];
}
}
if (!csvTableReader.TryGetValue(config.GetCsvHeaderName("Id"), out Id))
{
Id = GenerateId();
}
}
public CsvExportSchoolClass(CsvTableReader csvTableReader)
{
if (csvTableReader.TryGetValue("Klasse", out Id))
{
Code = Id;
}
else if (csvTableReader.TryGetValue("Klasse / Klassengruppe", out Id))
{
Code = Id;
}
}
public async Task TestTypedValues()
{
var csvData =
"A;B;C;D;E" + Environment.NewLine +
"22;Text;true;01.01.2010;A" + Environment.NewLine +
"-31;A long text;false;20.01.2050;B" + Environment.NewLine +
"55;\"A text with ;\";;31.07.1971;C";
using var csvReader = new CsvReader(csvData);
var csvTableReader = new CsvTableReader(csvReader);
Assert.NotNull(csvTableReader);
csvTableReader.SetFormats <DateTime>("dd.MM.yyyy");
await csvTableReader.ReadHeadersAsync();
Assert.Equal(5, csvTableReader.Headers.Count);
Assert.Equal("A", csvTableReader.Headers[0]);
Assert.Equal("B", csvTableReader.Headers[1]);
Assert.Equal("C", csvTableReader.Headers[2]);
Assert.Equal("D", csvTableReader.Headers[3]);
Assert.Equal("E", csvTableReader.Headers[4]);
await csvTableReader.ReadAsync();
Assert.Equal(22, csvTableReader.GetValue <int>("A"));
Assert.Equal("Text", csvTableReader.GetValue <string>("B"));
Assert.True(csvTableReader.GetValue <bool>("C"));
Assert.Equal(new DateTime(2010, 1, 1), csvTableReader.GetValue <DateTime>("D"));
Assert.Equal(SampleEnum.A, csvTableReader.GetValue <SampleEnum>("E"));
await csvTableReader.ReadAsync();
Assert.Equal(-31, csvTableReader.GetValue <int>("A"));
Assert.Equal("A long text", csvTableReader.GetValue <string>("B"));
Assert.False(csvTableReader.GetValue <bool>("C"));
Assert.Equal(new DateTime(2050, 1, 20), csvTableReader.GetValue <DateTime>("D"));
Assert.Equal(SampleEnum.B, csvTableReader.GetValue <SampleEnum?>("E"));
await csvTableReader.ReadAsync();
Assert.True(csvTableReader.TryGetValue <int>("A", out var a));
Assert.Equal(55, a);
Assert.True(csvTableReader.TryGetValue <string>("B", out var b));
Assert.Equal("A text with ;", b);
Assert.True(csvTableReader.TryGetValue <bool?>("C", out var c));
Assert.Null(c);
Assert.True(csvTableReader.TryGetValue <DateTime>("D", out var d));
Assert.Equal(new DateTime(1971, 7, 31), d);
}
public ExportSchoolClass(Configuration config, CsvTableReader csvTableReader)
{
if (csvTableReader.TryGetValue(config.GetCsvHeaderName("Klasse"), out Id))
{
Code = Id;
}
}
public ExportSubject(Configuration config, CsvTableReader csvTableReader, string headerName)
{
if (csvTableReader.TryGetValue(config.GetCsvHeaderName(headerName), out Id))
{
Code = Id;
}
}
private async Task <int> ExportTeachers(CsvTableReader csvTableReader, EcfTableWriter ecfTableWriter, string[] ecfHeaders)
{
var ecfCache = new HashSet <string>();
var ecfRecordCounter = 0;
await csvTableReader.ReadHeadersAsync();
if (ecfHeaders != null && ecfHeaders.Length > 0)
{
await ecfTableWriter.WriteHeadersAsync(ecfHeaders);
}
else
{
await ecfTableWriter.WriteHeadersAsync(
EcfHeaders.Id,
EcfHeaders.Code);
}
while (await csvTableReader.ReadAsync() > 0)
{
if (csvTableReader.TryGetValue("Alle Lehrkräfte (Kürzel) mit Fach", out var value))
{
var csvLineParser = new CsvLineParser(',');
var subValues = csvLineParser.Read(value);
csvLineParser.Configuration.Separator = ' ';
foreach (var subValue in subValues)
{
if (!string.IsNullOrEmpty(subValue))
{
var subValueParts = csvLineParser.Read(subValue.Trim());
if (subValueParts.Length == 2)
{
var teacherCode = subValueParts[0];
if (!string.IsNullOrEmpty(teacherCode) && !ecfCache.Contains(teacherCode))
{
ecfTableWriter.TrySetValue(EcfHeaders.Id, teacherCode);
ecfTableWriter.TrySetValue(EcfHeaders.Code, teacherCode);
await ecfTableWriter.WriteAsync();
ecfCache.Add(teacherCode);
ecfRecordCounter++;
}
}
}
}
}
}
return(ecfRecordCounter);
}
public async Task TestTryGetValue()
{
var csvData =
"A;B;C" + Environment.NewLine +
"a1;b1;c1" + Environment.NewLine +
"a2;b2;c2";
using var csvReader = new CsvReader(csvData);
var csvTableReader = new CsvTableReader(csvReader);
Assert.NotNull(csvTableReader);
await csvTableReader.ReadHeadersAsync();
await csvTableReader.ReadAsync();
Assert.Equal(3, csvTableReader.Headers.Count);
Assert.True(csvTableReader.TryGetValue(0, out string v1));
Assert.Equal("a1", v1);
Assert.True(csvTableReader.TryGetValue(1, out string v2));
Assert.Equal("b1", v2);
Assert.True(csvTableReader.TryGetValue(2, out string v3));
Assert.Equal("c1", v3);
Assert.False(csvTableReader.TryGetValue(3, out string v4));
Assert.Null(v4);
await csvTableReader.ReadAsync();
Assert.Equal(3, csvTableReader.Headers.Count);
Assert.True(csvTableReader.TryGetValue("A", out string v5));
Assert.Equal("a2", v5);
Assert.True(csvTableReader.TryGetValue("B", out string v6));
Assert.Equal("b2", v6);
Assert.True(csvTableReader.TryGetValue("C", out string v7));
Assert.Equal("c2", v7);
Assert.False(csvTableReader.TryGetValue("D", out string v8));
Assert.Null(v8);
}
private async Task <int> ExportStudentSubjects(CsvTableReader csvTableReader, EcfTableWriter ecfTableWriter, string[] ecfHeaders)
{
var ecfRecordCounter = 0;
await csvTableReader.ReadHeadersAsync();
if (ecfHeaders != null && ecfHeaders.Length > 0)
{
await ecfTableWriter.WriteHeadersAsync(ecfHeaders);
}
else
{
await ecfTableWriter.WriteHeadersAsync(
EcfHeaders.StudentId,
EcfHeaders.SchoolClassId,
EcfHeaders.SubjectId,
EcfHeaders.TeacherId);
}
while (await csvTableReader.ReadAsync() > 0)
{
var student = new CsvExportStudent(csvTableReader);
var schoolClass = new CsvExportSchoolClass(csvTableReader);
if (csvTableReader.TryGetValue("Alle Lehrkräfte (Kürzel) mit Fach", out var value))
{
var csvLineParser = new CsvLineParser(',');
var subValues = csvLineParser.Read(value);
csvLineParser.Configuration.Separator = ' ';
foreach (var subValue in subValues)
{
if (!string.IsNullOrEmpty(subValue))
{
var subValueParts = csvLineParser.Read(subValue.Trim());
if (subValueParts.Length == 2)
{
var teacherCode = subValueParts[0];
var subjectCode = subValueParts[1];
if (!string.IsNullOrEmpty(subjectCode))
{
ecfTableWriter.TrySetValue(EcfHeaders.StudentId, student.Id);
ecfTableWriter.TrySetValue(EcfHeaders.SchoolClassId, schoolClass.Id);
ecfTableWriter.TrySetValue(EcfHeaders.SubjectId, subjectCode);
ecfTableWriter.TrySetValue(EcfHeaders.TeacherId, teacherCode);
await ecfTableWriter.WriteAsync();
ecfRecordCounter++;
}
}
}
}
}
}
return(ecfRecordCounter);
}