Add connection diagnostics and visual field transformation mapping

2026-04-13 11:52:05 +02:00
parent af40d87213
commit ec827a4ce8
12 changed files with 412 additions and 11 deletions
@@ -5,6 +5,9 @@
    <MudNavLink Href="/standorte" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.LocationOn">
        Standorte
    </MudNavLink>
+    <MudNavLink Href="/transformations" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Transform">
+        Transformationen
+    </MudNavLink>
    <MudNavLink Href="/settings" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Settings">
        Settings
    </MudNavLink>
@@ -11,7 +11,6 @@

 <MudText Typo="Typo.h4" Class="mb-4">Standorte</MudText>

-@* HANA Server Section *@
 <MudText Typo="Typo.h5" Class="mb-2">HANA Server</MudText>
 <MudPaper Class="pa-4 mb-6" Elevation="1">
    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
@@ -25,6 +24,7 @@
            <MudTh>Host</MudTh>
            <MudTh>Port</MudTh>
            <MudTh>Username</MudTh>
+            <MudTh>Verbindungsstatus</MudTh>
            <MudTh>Aktionen</MudTh>
        </HeaderContent>
        <RowTemplate>
@@ -32,6 +32,20 @@
            <MudTd>@context.Host</MudTd>
            <MudTd>@context.Port</MudTd>
            <MudTd>@context.Username</MudTd>
+            <MudTd>
+                @if (_connectionStatus.TryGetValue(context.Id, out var status))
+                {
+                    <MudTooltip Text="@BuildStatusTooltip(status)">
+                        <MudChip Color="@(status.Success ? Color.Success : Color.Error)" Variant="Variant.Filled" Size="Size.Small">
+                            @(status.Success ? "OK" : "Fehler") - @status.Stage
+                        </MudChip>
+                    </MudTooltip>
+                }
+                else
+                {
+                    <MudChip Color="Color.Default" Variant="Variant.Outlined" Size="Size.Small">Nicht getestet</MudChip>
+                }
+            </MudTd>
            <MudTd>
                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Small"
                               OnClick="() => EditServer(context)" />
@@ -44,7 +58,6 @@
    </MudTable>
 </MudPaper>

-@* Sites Section *@
 <MudText Typo="Typo.h5" Class="mb-2">Standorte (Sites)</MudText>
 <MudPaper Class="pa-4" Elevation="1">
    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
@@ -57,6 +70,7 @@
            <MudTh>Land</MudTh>
            <MudTh>TSC</MudTh>
            <MudTh>Schema</MudTh>
+            <MudTh>Quellsystem</MudTh>
            <MudTh>Server</MudTh>
            <MudTh>Aktiv</MudTh>
            <MudTh>Aktionen</MudTh>
@@ -65,6 +79,7 @@
            <MudTd>@context.Land</MudTd>
            <MudTd>@context.TSC</MudTd>
            <MudTd>@context.Schema</MudTd>
+            <MudTd>@context.SourceSystem</MudTd>
            <MudTd>@(context.HanaServer?.Name ?? "-")</MudTd>
            <MudTd>
                @if (context.IsActive)
@@ -86,7 +101,6 @@
    </MudTable>
 </MudPaper>

-@* Server Dialog *@
 <MudDialog @bind-Visible="_serverDialogVisible" Options="_dialogOptions">
    <TitleContent>
        <MudText Typo="Typo.h6">@(_editingServer.Id == 0 ? "Server hinzufügen" : "Server bearbeiten")</MudText>
@@ -113,7 +127,6 @@
    </DialogActions>
 </MudDialog>

-@* Site Dialog *@
 <MudDialog @bind-Visible="_siteDialogVisible" Options="_dialogOptions">
    <TitleContent>
        <MudText Typo="Typo.h6">@(_editingSite.Id == 0 ? "Standort hinzufügen" : "Standort bearbeiten")</MudText>
@@ -128,6 +141,12 @@
        <MudTextField @bind-Value="_editingSite.Schema" Label="Schema" Required />
        <MudTextField @bind-Value="_editingSite.TSC" Label="TSC" Required />
        <MudTextField @bind-Value="_editingSite.Land" Label="Land" Required />
+        <MudSelect @bind-Value="_editingSite.SourceSystem" Label="Quellsystem" Required>
+            @foreach (var system in _sourceSystems)
+            {
+                <MudSelectItem Value="system">@system</MudSelectItem>
+            }
+        </MudSelect>
        <MudCheckBox @bind-Value="_editingSite.IsActive" Label="Aktiv" />
    </DialogContent>
    <DialogActions>
@@ -137,6 +156,8 @@
 </MudDialog>

@code {
+    private readonly string[] _sourceSystems = ["SAP", "BI1", "SAGE"];
+    private readonly Dictionary<int, ConnectionTestResult> _connectionStatus = new();
    private List<HanaServer> _servers = new();
    private List<Site> _sites = new();
    private HanaServer _editingServer = new();
@@ -157,7 +178,6 @@
        _sites = await db.Sites.Include(s => s.HanaServer).OrderBy(s => s.Land).ToListAsync();
    }

-    // Server CRUD
    private void AddServer()
    {
        _editingServer = new HanaServer { Port = 30015 };
@@ -205,6 +225,7 @@
                existing.AdditionalParams = _editingServer.AdditionalParams;
            }
        }
+
        await db.SaveChangesAsync();
        _serverDialogVisible = false;
        await LoadDataAsync();
@@ -227,29 +248,41 @@
            db.HanaServers.Remove(entity);
            await db.SaveChangesAsync();
        }
+
        await LoadDataAsync();
        Snackbar.Add("Server gelöscht", Severity.Info);
    }

    private async Task TestServerConnection(HanaServer server)
    {
-        try
+        var result = await Task.Run(() => HanaService.TestConnectionDetailed(server));
+        _connectionStatus[server.Id] = result;
+
+        if (result.Success)
        {
-            await Task.Run(() => HanaService.TestConnection(server));
-            Snackbar.Add($"Verbindung zu '{server.Name}' erfolgreich!", Severity.Success);
+            Snackbar.Add($"Verbindung zu '{server.Name}' erfolgreich.", Severity.Success);
        }
-        catch (Exception ex)
+        else
        {
-            Snackbar.Add($"Verbindung fehlgeschlagen: {ex.Message}", Severity.Error);
+            Snackbar.Add($"{server.Name}: {result.ExceptionType} - {result.ErrorMessage}", Severity.Error);
        }
    }

-    // Site CRUD
+    private static string BuildStatusTooltip(ConnectionTestResult status)
+    {
+        var stamp = status.TestedAtUtc.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss");
+        if (status.Success)
+            return $"Letzter Test: {stamp}\nStage: {status.Stage}\n{status.ConnectionStringPreview}";
+
+        return $"Letzter Test: {stamp}\nStage: {status.Stage}\nFehler: {status.ErrorMessage}\n{status.ConnectionStringPreview}";
+    }
+
    private void AddSite()
    {
        _editingSite = new Site
        {
            IsActive = true,
+            SourceSystem = "SAP",
            HanaServerId = _servers.FirstOrDefault()?.Id ?? 0
        };
        _siteDialogVisible = true;
@@ -264,6 +297,7 @@
            Schema = site.Schema,
            TSC = site.TSC,
            Land = site.Land,
+            SourceSystem = string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem,
            IsActive = site.IsActive
        };
        _siteDialogVisible = true;
@@ -285,9 +319,11 @@
                existing.Schema = _editingSite.Schema;
                existing.TSC = _editingSite.TSC;
                existing.Land = _editingSite.Land;
+                existing.SourceSystem = _editingSite.SourceSystem;
                existing.IsActive = _editingSite.IsActive;
            }
        }
+
        await db.SaveChangesAsync();
        _siteDialogVisible = false;
        await LoadDataAsync();
@@ -310,6 +346,7 @@
            db.Sites.Remove(entity);
            await db.SaveChangesAsync();
        }
+
        await LoadDataAsync();
        Snackbar.Add("Standort gelöscht", Severity.Info);
    }
@@ -0,0 +1,137 @@
+@page "/transformations"
+@using Microsoft.EntityFrameworkCore
+@using System.Reflection
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Models
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ISnackbar Snackbar
+
+<PageTitle>Transformationen</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Transformer Ansicht</MudText>
+<MudText Typo="Typo.body1" Class="mb-4">Definiere pro Quellsystem (SAP, BI1, SAGE) Feld-Remapping und Transformationen.</MudText>
+
+<MudPaper Class="pa-4" Elevation="1">
+    <MudStack Row="true" Spacing="2" Class="mb-3">
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add" OnClick="AddRule">
+            Regel hinzufügen
+        </MudButton>
+        <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.Save" OnClick="SaveAllAsync">
+            Alle speichern
+        </MudButton>
+    </MudStack>
+
+    <MudTable Items="_rules" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Aktiv</MudTh>
+            <MudTh>System</MudTh>
+            <MudTh>Source</MudTh>
+            <MudTh>Target</MudTh>
+            <MudTh>Typ</MudTh>
+            <MudTh>Argument</MudTh>
+            <MudTh>Sort</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd><MudCheckBox @bind-Value="context.IsActive" /></MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.SourceSystem" ValueChanged="@(v => context.SourceSystem = v)" Dense>
+                    @foreach (var system in _systems)
+                    {
+                        <MudSelectItem Value="system">@system</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.SourceField" ValueChanged="@(v => context.SourceField = v)" Dense>
+                    @foreach (var field in _recordFields)
+                    {
+                        <MudSelectItem Value="field">@field</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.TargetField" ValueChanged="@(v => context.TargetField = v)" Dense>
+                    @foreach (var field in _recordFields)
+                    {
+                        <MudSelectItem Value="field">@field</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.TransformationType" ValueChanged="@(v => context.TransformationType = v)" Dense>
+                    @foreach (var type in _types)
+                    {
+                        <MudSelectItem Value="type">@type</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudTextField Value="@context.Argument" ValueChanged="@(v => context.Argument = v)" Dense
+                              HelperText="Replace: alt=>neu" />
+            </MudTd>
+            <MudTd>
+                <MudNumericField T="int" Value="@context.SortOrder" ValueChanged="@(v => context.SortOrder = v)" Dense />
+            </MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small"
+                               OnClick="() => RemoveRule(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+@code {
+    private readonly string[] _systems = ["SAP", "BI1", "SAGE"];
+    private readonly string[] _types = ["Copy", "Uppercase", "Lowercase", "Prefix", "Suffix", "Replace", "Constant"];
+    private readonly string[] _recordFields = typeof(SalesRecord)
+        .GetProperties(BindingFlags.Public | BindingFlags.Instance)
+        .Select(p => p.Name)
+        .OrderBy(n => n)
+        .ToArray();
+
+    private List<FieldTransformationRule> _rules = new();
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadAsync();
+    }
+
+    private async Task LoadAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _rules = await db.FieldTransformationRules.OrderBy(r => r.SortOrder).ThenBy(r => r.Id).ToListAsync();
+    }
+
+    private void AddRule()
+    {
+        var nextSort = _rules.Count == 0 ? 10 : _rules.Max(r => r.SortOrder) + 10;
+        _rules.Add(new FieldTransformationRule
+        {
+            SourceSystem = "SAP",
+            SourceField = nameof(SalesRecord.Material),
+            TargetField = nameof(SalesRecord.Material),
+            TransformationType = "Copy",
+            SortOrder = nextSort,
+            IsActive = true
+        });
+    }
+
+    private void RemoveRule(FieldTransformationRule rule)
+    {
+        _rules.Remove(rule);
+    }
+
+    private async Task SaveAllAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        db.FieldTransformationRules.RemoveRange(db.FieldTransformationRules);
+        await db.SaveChangesAsync();
+
+        db.FieldTransformationRules.AddRange(_rules);
+        await db.SaveChangesAsync();
+
+        Snackbar.Add("Transformationsregeln gespeichert.", Severity.Success);
+        await LoadAsync();
+    }
+}