Regelsteuerung grafisch und per C# Templates
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@@ -3,18 +3,24 @@
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@using System.Reflection
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@using TrafagSalesExporter.Data
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@using TrafagSalesExporter.Models
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@using TrafagSalesExporter.Services
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@inject IDbContextFactory<AppDbContext> DbFactory
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@inject ITransformationCatalog TransformationCatalog
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@inject ISnackbar Snackbar
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<PageTitle>Transformationen</PageTitle>
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<MudText Typo="Typo.h4" Class="mb-4">Transformer Ansicht</MudText>
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<MudText Typo="Typo.body1" Class="mb-4">Definiere pro Quellsystem (SAP, BI1, SAGE) Feld-Remapping und Transformationen.</MudText>
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<MudText Typo="Typo.body1" Class="mb-4">Definiere pro Quellsystem einfache Feldregeln und komplexe record-basierte Strategien.</MudText>
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<MudPaper Class="pa-4" Elevation="1">
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<MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Outlined" Class="mb-3">
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`Value`-Regeln arbeiten feldweise. `Record`-Regeln rufen eine registrierte C#-Strategie auf und koennen mehrere Felder eines Datensatzes verwenden.
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</MudAlert>
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<MudStack Row="true" Spacing="2" Class="mb-3">
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<MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add" OnClick="AddRule">
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Regel hinzufügen
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Regel hinzufuegen
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</MudButton>
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<MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.Save" OnClick="SaveAllAsync">
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Alle speichern
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@@ -25,6 +31,7 @@
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<HeaderContent>
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<MudTh>Aktiv</MudTh>
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<MudTh>System</MudTh>
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<MudTh>Scope</MudTh>
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<MudTh>Source</MudTh>
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<MudTh>Target</MudTh>
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<MudTh>Typ</MudTh>
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@@ -38,15 +45,23 @@
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<MudSelect T="string" Value="@context.SourceSystem" ValueChanged="@(v => context.SourceSystem = v)" Dense>
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@foreach (var system in _systems)
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{
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<MudSelectItem Value="system">@system</MudSelectItem>
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<MudSelectItem Value="@system">@system</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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<MudTd>
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<MudSelect T="string" Value="@context.SourceField" ValueChanged="@(v => context.SourceField = v)" Dense>
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<MudSelect T="string" Value="@context.RuleScope" ValueChanged="@(v => ChangeRuleScope(context, v))" Dense>
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@foreach (var scope in _ruleScopes)
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{
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<MudSelectItem Value="@scope">@scope</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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<MudTd>
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<MudSelect T="string" Value="@context.SourceField" ValueChanged="@(v => context.SourceField = v)" Dense Disabled="@IsRecordScope(context)">
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@foreach (var field in _recordFields)
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{
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<MudSelectItem Value="field">@field</MudSelectItem>
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<MudSelectItem Value="@field">@field</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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@@ -54,21 +69,21 @@
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<MudSelect T="string" Value="@context.TargetField" ValueChanged="@(v => context.TargetField = v)" Dense>
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@foreach (var field in _recordFields)
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{
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<MudSelectItem Value="field">@field</MudSelectItem>
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<MudSelectItem Value="@field">@field</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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<MudTd>
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<MudSelect T="string" Value="@context.TransformationType" ValueChanged="@(v => context.TransformationType = v)" Dense>
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@foreach (var type in _types)
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@foreach (var type in GetTypesForScope(context.RuleScope))
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{
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<MudSelectItem Value="type">@type</MudSelectItem>
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<MudSelectItem Value="@type.Key">@type.Key</MudSelectItem>
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}
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</MudSelect>
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</MudTd>
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<MudTd>
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<MudTextField T="string" Value="@context.Argument" ValueChanged="@(v => context.Argument = v)"
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HelperText="Replace: alt=>neu" />
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HelperText="@GetArgumentHelperText(context)" />
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</MudTd>
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<MudTd>
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<MudNumericField T="int" Value="@context.SortOrder" ValueChanged="@(v => context.SortOrder = v)" Dense />
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@@ -82,8 +97,8 @@
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</MudPaper>
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@code {
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private readonly string[] _systems = ["SAP", "BI1", "SAGE"];
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private readonly string[] _types = ["Copy", "Uppercase", "Lowercase", "Prefix", "Suffix", "Replace", "Constant"];
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private readonly string[] _systems = ["SAP", "BI1", "SAGE", "MANUAL_EXCEL"];
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private readonly string[] _ruleScopes = ["Value", "Record"];
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private readonly string[] _recordFields = typeof(SalesRecord)
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.GetProperties(BindingFlags.Public | BindingFlags.Instance)
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.Select(p => p.Name)
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@@ -91,9 +106,11 @@
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.ToArray();
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private List<FieldTransformationRule> _rules = new();
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private IReadOnlyList<TransformationCatalogItem> _catalogItems = [];
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protected override async Task OnInitializedAsync()
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{
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_catalogItems = TransformationCatalog.GetAll();
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await LoadAsync();
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}
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@@ -101,6 +118,15 @@
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{
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using var db = await DbFactory.CreateDbContextAsync();
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_rules = await db.FieldTransformationRules.OrderBy(r => r.SortOrder).ThenBy(r => r.Id).ToListAsync();
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foreach (var rule in _rules)
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{
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rule.RuleScope = string.IsNullOrWhiteSpace(rule.RuleScope) ? "Value" : rule.RuleScope;
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if (!GetTypesForScope(rule.RuleScope).Any(x => string.Equals(x.Key, rule.TransformationType, StringComparison.OrdinalIgnoreCase)))
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{
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rule.TransformationType = GetTypesForScope(rule.RuleScope).FirstOrDefault()?.Key ?? "Copy";
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}
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}
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}
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private void AddRule()
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@@ -109,6 +135,7 @@
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_rules.Add(new FieldTransformationRule
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{
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SourceSystem = "SAP",
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RuleScope = "Value",
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SourceField = nameof(SalesRecord.Material),
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TargetField = nameof(SalesRecord.Material),
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TransformationType = "Copy",
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@@ -134,4 +161,35 @@
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Snackbar.Add("Transformationsregeln gespeichert.", Severity.Success);
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await LoadAsync();
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}
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private IReadOnlyList<TransformationCatalogItem> GetTypesForScope(string? ruleScope)
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{
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var scope = string.IsNullOrWhiteSpace(ruleScope) ? "Value" : ruleScope;
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return TransformationCatalog.GetByScope(scope);
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}
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private static bool IsRecordScope(FieldTransformationRule rule)
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=> string.Equals(rule.RuleScope, "Record", StringComparison.OrdinalIgnoreCase);
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private void ChangeRuleScope(FieldTransformationRule rule, string scope)
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{
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rule.RuleScope = scope;
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var firstType = GetTypesForScope(scope).FirstOrDefault()?.Key;
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if (!string.IsNullOrWhiteSpace(firstType))
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rule.TransformationType = firstType;
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if (IsRecordScope(rule))
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rule.SourceField = string.Empty;
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else if (string.IsNullOrWhiteSpace(rule.SourceField))
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rule.SourceField = nameof(SalesRecord.Material);
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}
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private string GetArgumentHelperText(FieldTransformationRule rule)
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{
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var item = _catalogItems.FirstOrDefault(x =>
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string.Equals(x.RuleScope, rule.RuleScope, StringComparison.OrdinalIgnoreCase) &&
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string.Equals(x.Key, rule.TransformationType, StringComparison.OrdinalIgnoreCase));
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return item?.Description ?? "Optionales Argument.";
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}
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}
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