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This commit is contained in:
metacube
2026-04-15 11:18:26 +02:00
parent 59e195af71
commit 90133cd0e2
29 changed files with 1651 additions and 77 deletions
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TrafagSalesExporter/Services/HanaQueryService.cs
+49 -7
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@@ -5,20 +5,48 @@ namespace TrafagSalesExporter.Services;
public class HanaQueryService : IHanaQueryService
{
private readonly IAppEventLogService _appEventLogService;
public HanaQueryService(IAppEventLogService appEventLogService)
{
_appEventLogService = appEventLogService;
}
public List<SalesRecord> GetSalesRecords(HanaServer server,
string schema, string tsc, string land, string dateFilter)
{
var connectionString = server.BuildConnectionString();
var result = new List<SalesRecord>();
using var connection = new HanaConnection(connectionString);
connection.Open();
try
{
_appEventLogService.WriteAsync("HANA", "Verbindungsaufbau gestartet", land: land,
details: $"Server={server.GetConnectionStringPreview()} | Schema={schema} | TSC={tsc}").GetAwaiter().GetResult();
var invoiceQuery = GetInvoiceQuery(schema, tsc, dateFilter);
var creditNoteQuery = GetCreditNoteQuery(schema, tsc, dateFilter);
using var connection = new HanaConnection(connectionString);
connection.Open();
result.AddRange(ReadRecords(connection, invoiceQuery, land));
result.AddRange(ReadRecords(connection, creditNoteQuery, land));
_appEventLogService.WriteAsync("HANA", "Verbindung erfolgreich", land: land,
details: $"Schema={schema} | TSC={tsc}").GetAwaiter().GetResult();
var invoiceQuery = GetInvoiceQuery(schema, tsc, dateFilter);
var creditNoteQuery = GetCreditNoteQuery(schema, tsc, dateFilter);
_appEventLogService.WriteAsync("HANA", "Invoice-Query gestartet", land: land, details: invoiceQuery).GetAwaiter().GetResult();
var invoiceRecords = ReadRecords(connection, invoiceQuery, land, "Invoice");
result.AddRange(invoiceRecords);
_appEventLogService.WriteAsync("HANA", "Invoice-Query beendet", land: land, details: $"Zeilen={invoiceRecords.Count}").GetAwaiter().GetResult();
_appEventLogService.WriteAsync("HANA", "Credit-Query gestartet", land: land, details: creditNoteQuery).GetAwaiter().GetResult();
var creditRecords = ReadRecords(connection, creditNoteQuery, land, "Credit");
result.AddRange(creditRecords);
_appEventLogService.WriteAsync("HANA", "Credit-Query beendet", land: land, details: $"Zeilen={creditRecords.Count}").GetAwaiter().GetResult();
}
catch (Exception ex)
{
_appEventLogService.WriteAsync("HANA", "HANA-Abfrage fehlgeschlagen", "Error", land: land, details: ex.ToString()).GetAwaiter().GetResult();
throw;
}
foreach (var record in result)
{
@@ -43,6 +71,8 @@ public class HanaQueryService : IHanaQueryService
try
{
_appEventLogService.WriteAsync("HANA", "Verbindungstest gestartet",
details: testResult.ConnectionStringPreview).GetAwaiter().GetResult();
var connectionString = server.BuildConnectionString();
using var connection = new HanaConnection(connectionString);
connection.Open();
@@ -53,6 +83,8 @@ public class HanaQueryService : IHanaQueryService
testResult.Success = true;
testResult.Stage = "OK";
_appEventLogService.WriteAsync("HANA", "Verbindungstest erfolgreich",
details: testResult.ConnectionStringPreview).GetAwaiter().GetResult();
return testResult;
}
catch (Exception ex)
@@ -60,6 +92,8 @@ public class HanaQueryService : IHanaQueryService
testResult.Success = false;
testResult.ErrorMessage = ex.Message;
testResult.ExceptionType = ex.GetType().Name;
_appEventLogService.WriteAsync("HANA", "Verbindungstest fehlgeschlagen", "Error",
details: $"{testResult.ConnectionStringPreview}{Environment.NewLine}{ex}").GetAwaiter().GetResult();
return testResult;
}
}
@@ -71,12 +105,13 @@ public class HanaQueryService : IHanaQueryService
connection.Open();
}
private static List<SalesRecord> ReadRecords(HanaConnection connection, string query, string land)
private List<SalesRecord> ReadRecords(HanaConnection connection, string query, string land, string queryName)
{
var records = new List<SalesRecord>();
using var command = new HanaCommand(query, connection);
using var reader = command.ExecuteReader();
var counter = 0;
while (reader.Read())
{
@@ -109,6 +144,13 @@ public class HanaQueryService : IHanaQueryService
Land = land,
DocumentType = reader["doc_type"]?.ToString() ?? string.Empty
});
counter++;
if (counter % 250 == 0)
{
_appEventLogService.WriteDebugAsync("HANA", $"{queryName}-Query liest Daten", land: land,
details: $"Bisher gelesene Zeilen={counter}").GetAwaiter().GetResult();
}
}
return records;