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SAP GWQ

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This commit is contained in:
metacube
2026-04-14 10:54:52 +02:00
parent df90a4a172
commit 36a22202bf
14 changed files with 678 additions and 78 deletions
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TrafagSalesExporter/Components/Pages/Settings.razor
+55
View File
@@ -7,6 +7,7 @@
@inject ISharePointUploadService SpService
@inject TimerBackgroundService TimerService
@inject IHanaQueryService HanaService
@inject ISapGatewayService SapGatewayService
@inject ISnackbar Snackbar
<PageTitle>Settings</PageTitle>
@@ -240,6 +241,17 @@
}
private async Task TestCentralCredentials(string sourceSystem)
{
if (sourceSystem == "SAP")
{
await TestCentralSapCredentials();
return;
}
await TestCentralHanaCredentials(sourceSystem);
}
private async Task TestCentralHanaCredentials(string sourceSystem)
{
if (!_testingSystems.Add(sourceSystem))
return;
@@ -297,6 +309,49 @@
}
}
private async Task TestCentralSapCredentials()
{
const string sourceSystem = "SAP";
if (!_testingSystems.Add(sourceSystem))
return;
try
{
var username = GetCentralUsername(sourceSystem);
var password = GetCentralPassword(sourceSystem);
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
{
Snackbar.Add("Für SAP sind keine zentralen Gateway-Zugangsdaten gepflegt.", Severity.Warning);
return;
}
using var db = await DbFactory.CreateDbContextAsync();
var site = await db.Sites
.Where(s => (string.IsNullOrWhiteSpace(s.SourceSystem) ? "SAP" : s.SourceSystem) == sourceSystem
&& !string.IsNullOrWhiteSpace(s.SapServiceUrl))
.OrderBy(s => s.Land)
.FirstOrDefaultAsync();
if (site is null)
{
Snackbar.Add("Kein SAP-Standort mit Service URL gefunden.", Severity.Warning);
return;
}
await SapGatewayService.TestConnectionAsync(site.SapServiceUrl, username.Trim(), password.Trim());
Snackbar.Add($"SAP: Gateway-Verbindung erfolgreich über Standort '{site.Land}'.", Severity.Success);
}
catch (Exception ex)
{
Snackbar.Add($"SAP: {ex.Message}", Severity.Error);
}
finally
{
_testingSystems.Remove(sourceSystem);
}
}
private string GetCentralUsername(string sourceSystem) => sourceSystem switch
{
"BI1" => _exportSettings.Bi1Username,
TrafagSalesExporter/Components/Pages/Standorte.razor
+221 -50
View File
@@ -1,9 +1,12 @@
@page "/standorte"
@using Microsoft.EntityFrameworkCore
@using System.Text.Json
@using TrafagSalesExporter.Data
@using TrafagSalesExporter.Models
@using TrafagSalesExporter.Services
@inject IDbContextFactory<AppDbContext> DbFactory
@inject IHanaQueryService HanaService
@inject ISapGatewayService SapGatewayService
@inject ISnackbar Snackbar
@inject IDialogService DialogService
@@ -71,7 +74,7 @@
<MudTh>TSC</MudTh>
<MudTh>Schema</MudTh>
<MudTh>Quellsystem</MudTh>
<MudTh>Host</MudTh>
<MudTh>Quelle</MudTh>
<MudTh>Aktiv</MudTh>
<MudTh>Aktionen</MudTh>
</HeaderContent>
@@ -80,7 +83,7 @@
<MudTd>@context.TSC</MudTd>
<MudTd>@context.Schema</MudTd>
<MudTd>@context.SourceSystem</MudTd>
<MudTd>@GetServerNode(context.HanaServer)</MudTd>
<MudTd>@GetConnectionTarget(context)</MudTd>
<MudTd>
@if (context.IsActive)
{
@@ -122,8 +125,8 @@
HelperText="Optional, z.B. sslCryptoProvider=openssl;communicationTimeout=0" />
</DialogContent>
<DialogActions>
<MudButton OnClick="() => _serverDialogVisible = false">Abbrechen</MudButton>
<MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveServer">Speichern</MudButton>
<MudButton OnClick="CloseServerDialog">Abbrechen</MudButton>
<MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveServer" Disabled="_savingServer">Speichern</MudButton>
</DialogActions>
</MudDialog>
@@ -138,7 +141,7 @@
<MudSelect @bind-Value="_editingSite.SourceSystem" Label="Quellsystem" Required>
@foreach (var system in _sourceSystems)
{
<MudSelectItem Value="system">@system</MudSelectItem>
<MudSelectItem Value="@system">@system</MudSelectItem>
}
</MudSelect>
<MudTextField @bind-Value="_editingSite.UsernameOverride" Label="Username Override"
@@ -149,29 +152,67 @@
<MudDivider Class="my-4" />
<MudText Typo="Typo.h6" Class="mb-2">HANA-Verbindung</MudText>
<MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined" Class="mb-3">
Host, Port und technische HANA-Parameter kommen von dieser Verbindung. Username und Password hier dienen nur noch als Fallback für bestehende Einträge.
</MudAlert>
<MudTextField @bind-Value="_editingSiteServer.Name" Label="Verbindungsname" Required
HelperText="Interner Anzeigename für diesen Standort" />
<MudTextField @bind-Value="_editingSiteServer.Host" Label="Host oder ServerNode" Required
HelperText="z.B. hana01 oder hana01:30015 oder derselbe HanaServer-Wert wie in Power BI" />
<MudNumericField @bind-Value="_editingSiteServer.Port" Label="Port"
HelperText="Wird ignoriert, wenn im Host bereits ein Port enthalten ist" />
<MudTextField @bind-Value="_editingSiteServer.Username" Label="Username" />
<MudTextField @bind-Value="_editingSiteServer.Password" Label="Password" InputType="InputType.Password" />
<MudTextField @bind-Value="_editingSiteServer.DatabaseName" Label="Database Name (MDC)"
HelperText="Nur bei Multi-Tenant Setup angeben, sonst leer lassen" />
<MudSwitch @bind-Value="_editingSiteServer.UseSsl" Label="SSL/TLS verwenden (encrypt=true)" Color="Color.Primary" />
<MudSwitch @bind-Value="_editingSiteServer.ValidateCertificate" Label="SSL-Zertifikat validieren" Color="Color.Primary"
Disabled="!_editingSiteServer.UseSsl" />
<MudTextField @bind-Value="_editingSiteServer.AdditionalParams" Label="Zusätzliche Parameter"
HelperText="Optional, z.B. sslCryptoProvider=openssl;communicationTimeout=0" />
@if (IsSapSite())
{
<MudText Typo="Typo.h6" Class="mb-2">SAP Gateway</MudText>
<MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined" Class="mb-3">
Die Service-URL zeigt auf den OData-Service. Die verfügbaren Entity Sets werden nur per Knopfdruck aktualisiert und lokal zwischengespeichert.
</MudAlert>
<MudTextField @bind-Value="_editingSite.SapServiceUrl" Label="SAP Service URL" Required
HelperText="z.B. http://server:8000/sap/opu/odata/sap/ZPOWERBI_EINKAUF_SRV/" />
<MudStack Row Spacing="2" Class="mb-3">
<MudButton Variant="Variant.Outlined" Color="Color.Info" OnClick="RefreshSapEntitySets"
StartIcon="@Icons.Material.Filled.Refresh" Disabled="_refreshingSapEntitySets">
@if (_refreshingSapEntitySets)
{
<MudProgressCircular Size="Size.Small" Indeterminate Class="mr-2" />
@("Lade...")
}
else
{
@("Quellen refreshen")
}
</MudButton>
@if (_editingSite.SapEntitySetsRefreshedAtUtc.HasValue)
{
<MudText Typo="Typo.caption" Class="mt-2">
Letzter Refresh: @_editingSite.SapEntitySetsRefreshedAtUtc.Value.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss")
</MudText>
}
</MudStack>
<MudSelect @bind-Value="_editingSite.SapEntitySet" Label="SAP Entity Set" Required>
@foreach (var entitySet in _sapEntitySetsCache)
{
<MudSelectItem Value="@entitySet">@entitySet</MudSelectItem>
}
</MudSelect>
}
else
{
<MudText Typo="Typo.h6" Class="mb-2">HANA-Verbindung</MudText>
<MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined" Class="mb-3">
Host, Port und technische HANA-Parameter kommen von dieser Verbindung. Username und Password hier dienen nur noch als Fallback für bestehende Einträge.
</MudAlert>
<MudTextField @bind-Value="_editingSiteServer.Name" Label="Verbindungsname" Required
HelperText="Interner Anzeigename für diesen Standort" />
<MudTextField @bind-Value="_editingSiteServer.Host" Label="Host oder ServerNode" Required
HelperText="z.B. hana01 oder hana01:30015 oder derselbe HanaServer-Wert wie in Power BI" />
<MudNumericField @bind-Value="_editingSiteServer.Port" Label="Port"
HelperText="Wird ignoriert, wenn im Host bereits ein Port enthalten ist" />
<MudTextField @bind-Value="_editingSiteServer.Username" Label="Username" />
<MudTextField @bind-Value="_editingSiteServer.Password" Label="Password" InputType="InputType.Password" />
<MudTextField @bind-Value="_editingSiteServer.DatabaseName" Label="Database Name (MDC)"
HelperText="Nur bei Multi-Tenant Setup angeben, sonst leer lassen" />
<MudSwitch @bind-Value="_editingSiteServer.UseSsl" Label="SSL/TLS verwenden (encrypt=true)" Color="Color.Primary" />
<MudSwitch @bind-Value="_editingSiteServer.ValidateCertificate" Label="SSL-Zertifikat validieren" Color="Color.Primary"
Disabled="!_editingSiteServer.UseSsl" />
<MudTextField @bind-Value="_editingSiteServer.AdditionalParams" Label="Zusätzliche Parameter"
HelperText="Optional, z.B. sslCryptoProvider=openssl;communicationTimeout=0" />
}
</DialogContent>
<DialogActions>
<MudButton OnClick="() => _siteDialogVisible = false">Abbrechen</MudButton>
<MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSite">Speichern</MudButton>
<MudButton OnClick="CloseSiteDialog" Disabled="_savingSite">Abbrechen</MudButton>
<MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSite" Disabled="_savingSite || _refreshingSapEntitySets">Speichern</MudButton>
</DialogActions>
</MudDialog>
@@ -180,11 +221,15 @@
private readonly Dictionary<int, ConnectionTestResult> _connectionStatus = new();
private List<HanaServer> _servers = new();
private List<Site> _sites = new();
private List<string> _sapEntitySetsCache = [];
private HanaServer _editingServer = new();
private Site _editingSite = new();
private HanaServer _editingSiteServer = new();
private bool _serverDialogVisible;
private bool _siteDialogVisible;
private bool _refreshingSapEntitySets;
private bool _savingServer;
private bool _savingSite;
private readonly DialogOptions _dialogOptions = new() { MaxWidth = MaxWidth.Small, FullWidth = true };
protected override async Task OnInitializedAsync()
@@ -213,6 +258,12 @@
private async Task SaveServer()
{
if (_savingServer)
return;
_savingServer = true;
try
{
using var db = await DbFactory.CreateDbContextAsync();
if (_editingServer.Id == 0)
{
@@ -239,6 +290,11 @@
_serverDialogVisible = false;
await LoadDataAsync();
Snackbar.Add("Server gespeichert", Severity.Success);
}
finally
{
_savingServer = false;
}
}
private async Task DeleteServer(HanaServer server)
@@ -294,6 +350,7 @@
SourceSystem = "SAP",
HanaServerId = 0
};
_sapEntitySetsCache = [];
_editingSiteServer = CreateDefaultSiteServer();
_siteDialogVisible = true;
}
@@ -310,8 +367,13 @@
SourceSystem = string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem,
UsernameOverride = site.UsernameOverride,
PasswordOverride = site.PasswordOverride,
SapServiceUrl = site.SapServiceUrl,
SapEntitySet = site.SapEntitySet,
SapEntitySetsCache = site.SapEntitySetsCache,
SapEntitySetsRefreshedAtUtc = site.SapEntitySetsRefreshedAtUtc,
IsActive = site.IsActive
};
_sapEntitySetsCache = ParseSapEntitySets(site.SapEntitySetsCache);
_editingSiteServer = site.HanaServer is null
? CreateDefaultSiteServer(site)
: CloneServer(site.HanaServer);
@@ -320,34 +382,54 @@
private async Task SaveSite()
{
using var db = await DbFactory.CreateDbContextAsync();
var serverId = await SaveOrCreateSiteServerAsync(db);
if (_savingSite)
return;
if (_editingSite.Id == 0)
_savingSite = true;
try
{
using var db = await DbFactory.CreateDbContextAsync();
var serverId = IsSapSite() ? (int?)null : await SaveOrCreateSiteServerAsync(db);
_editingSite.HanaServerId = serverId;
db.Sites.Add(_editingSite);
}
else
{
var existing = await db.Sites.FindAsync(_editingSite.Id);
if (existing is not null)
{
existing.HanaServerId = serverId;
existing.Schema = _editingSite.Schema;
existing.TSC = _editingSite.TSC;
existing.Land = _editingSite.Land;
existing.SourceSystem = _editingSite.SourceSystem;
existing.UsernameOverride = _editingSite.UsernameOverride;
existing.PasswordOverride = _editingSite.PasswordOverride;
existing.IsActive = _editingSite.IsActive;
}
}
_editingSite.SapEntitySetsCache = SerializeSapEntitySets(_sapEntitySetsCache);
await db.SaveChangesAsync();
_siteDialogVisible = false;
await LoadDataAsync();
Snackbar.Add("Standort gespeichert", Severity.Success);
if (_editingSite.Id == 0)
{
db.Sites.Add(_editingSite);
}
else
{
var existing = await db.Sites.FindAsync(_editingSite.Id);
if (existing is not null)
{
existing.HanaServerId = serverId;
existing.Schema = _editingSite.Schema;
existing.TSC = _editingSite.TSC;
existing.Land = _editingSite.Land;
existing.SourceSystem = _editingSite.SourceSystem;
existing.UsernameOverride = _editingSite.UsernameOverride;
existing.PasswordOverride = _editingSite.PasswordOverride;
existing.SapServiceUrl = _editingSite.SapServiceUrl;
existing.SapEntitySet = _editingSite.SapEntitySet;
existing.SapEntitySetsCache = _editingSite.SapEntitySetsCache;
existing.SapEntitySetsRefreshedAtUtc = _editingSite.SapEntitySetsRefreshedAtUtc;
existing.IsActive = _editingSite.IsActive;
}
}
await db.SaveChangesAsync();
_siteDialogVisible = false;
await LoadDataAsync();
Snackbar.Add("Standort gespeichert", Severity.Success);
}
catch (Exception ex)
{
Snackbar.Add($"Speichern fehlgeschlagen: {ex.Message}", Severity.Error);
}
finally
{
_savingSite = false;
}
}
private async Task DeleteSite(Site site)
@@ -379,6 +461,15 @@
return server.Host.Contains(':', StringComparison.Ordinal) ? server.Host : $"{server.Host}:{server.Port}";
}
private static string GetConnectionTarget(Site site)
{
var sourceSystem = string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem;
if (string.Equals(sourceSystem, "SAP", StringComparison.OrdinalIgnoreCase))
return string.IsNullOrWhiteSpace(site.SapServiceUrl) ? "-" : site.SapServiceUrl;
return GetServerNode(site.HanaServer);
}
private HanaServer CreateDefaultSiteServer(Site? site = null)
{
var label = !string.IsNullOrWhiteSpace(site?.Land) ? site!.Land : site?.TSC;
@@ -416,6 +507,8 @@
: _editingSiteServer.Name.Trim();
_editingSite.UsernameOverride = _editingSite.UsernameOverride.Trim();
_editingSite.PasswordOverride = _editingSite.PasswordOverride.Trim();
_editingSite.SapServiceUrl = _editingSite.SapServiceUrl.Trim();
_editingSite.SapEntitySet = _editingSite.SapEntitySet.Trim();
_editingSiteServer.Host = _editingSiteServer.Host.Trim();
_editingSiteServer.Username = _editingSiteServer.Username.Trim();
_editingSiteServer.DatabaseName = _editingSiteServer.DatabaseName.Trim();
@@ -461,4 +554,82 @@
await db.SaveChangesAsync();
return existingServer.Id;
}
private bool IsSapSite() => string.Equals(_editingSite.SourceSystem, "SAP", StringComparison.OrdinalIgnoreCase);
private async Task RefreshSapEntitySets()
{
if (_refreshingSapEntitySets)
return;
_refreshingSapEntitySets = true;
try
{
if (string.IsNullOrWhiteSpace(_editingSite.SapServiceUrl))
throw new InvalidOperationException("SAP Service URL muss gesetzt sein.");
using var db = await DbFactory.CreateDbContextAsync();
var settings = await db.ExportSettings.FirstOrDefaultAsync() ?? new();
var username = string.IsNullOrWhiteSpace(_editingSite.UsernameOverride) ? settings.SapUsername : _editingSite.UsernameOverride;
var password = string.IsNullOrWhiteSpace(_editingSite.PasswordOverride) ? settings.SapPassword : _editingSite.PasswordOverride;
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
throw new InvalidOperationException("Für SAP sind weder zentrale Zugangsdaten noch Standort-Overrides gesetzt.");
var entitySets = await SapGatewayService.GetEntitySetsAsync(_editingSite.SapServiceUrl, username.Trim(), password.Trim());
_sapEntitySetsCache = entitySets;
_editingSite.SapEntitySetsCache = SerializeSapEntitySets(entitySets);
_editingSite.SapEntitySetsRefreshedAtUtc = DateTime.UtcNow;
if (!string.IsNullOrWhiteSpace(_editingSite.SapEntitySet) &&
!_sapEntitySetsCache.Contains(_editingSite.SapEntitySet, StringComparer.OrdinalIgnoreCase))
{
_editingSite.SapEntitySet = string.Empty;
}
Snackbar.Add($"{entitySets.Count} SAP Entity Sets geladen.", Severity.Success);
}
catch (Exception ex)
{
Snackbar.Add(ex.Message, Severity.Error);
}
finally
{
_refreshingSapEntitySets = false;
}
}
private void CloseServerDialog()
{
if (_savingServer)
return;
_serverDialogVisible = false;
}
private void CloseSiteDialog()
{
if (_savingSite || _refreshingSapEntitySets)
return;
_siteDialogVisible = false;
}
private static List<string> ParseSapEntitySets(string json)
{
if (string.IsNullOrWhiteSpace(json))
return [];
try
{
return JsonSerializer.Deserialize<List<string>>(json) ?? [];
}
catch
{
return [];
}
}
private static string SerializeSapEntitySets(List<string> entitySets)
=> JsonSerializer.Serialize(entitySets);
}