feat(infrastructure): add EF Core context and repository implementations

src/infrastructure/DigitalData.TaskFlow.Infrastructure/Persistence/Models/WorkflowListingReadModel.cs

@@ -0,0 +1,111 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace DigitalData.TaskFlow.Infrastructure.Persistence.Models;
+
+/// <summary>
+/// Represents a stored procedure row shape for workflow listing data.
+/// </summary>
+public sealed class WorkflowListingReadModel
+{
+    /// <summary>
+    /// Gets or sets the process identifier.
+    /// </summary>
+    [Column("processid")]
+    public int ProcessId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the profile identifier.
+    /// </summary>
+    [Column("profileid")]
+    public int ProfileId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the voucher type.
+    /// </summary>
+    [Column("belegart")]
+    public string VoucherType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the voucher number.
+    /// </summary>
+    [Column("belegnr")]
+    public string VoucherNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the voucher date.
+    /// </summary>
+    [Column("belegdatum")]
+    public DateTime VoucherDate { get; set; }
+
+    /// <summary>
+    /// Gets or sets the cost center.
+    /// </summary>
+    [Column("kostenstelle")]
+    public string CostCenter { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the cost center description.
+    /// </summary>
+    [Column("kostenstellenbezeichnung")]
+    public string CostCenterDescription { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the client number.
+    /// </summary>
+    [Column("mandantnr")]
+    public int ClientNumber { get; set; }
+
+    /// <summary>
+    /// Gets or sets the client name.
+    /// </summary>
+    [Column("mandantbez")]
+    public string ClientName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the supplier number.
+    /// </summary>
+    [Column("lieferantnr")]
+    public string SupplierNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the supplier name.
+    /// </summary>
+    [Column("lieferantbez")]
+    public string SupplierName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the net amount.
+    /// </summary>
+    [Column("netto")]
+    public double NetAmount { get; set; }
+
+    /// <summary>
+    /// Gets or sets the gross amount.
+    /// </summary>
+    [Column("brutto")]
+    public double GrossAmount { get; set; }
+
+    /// <summary>
+    /// Gets or sets the discount amount.
+    /// </summary>
+    [Column("skontobetrag")]
+    public double DiscountAmount { get; set; }
+
+    /// <summary>
+    /// Gets or sets the currency.
+    /// </summary>
+    [Column("waehrung")]
+    public string Currency { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Gets or sets the priority.
+    /// </summary>
+    [Column("priority")]
+    public int Priority { get; set; }
+
+    /// <summary>
+    /// Gets or sets the source group text.
+    /// </summary>
+    [Column("GROUP_TEXT")]
+    public string GroupText { get; set; } = string.Empty;
+}

src/infrastructure/DigitalData.TaskFlow.Infrastructure/Persistence/TaskFlowDbContext.cs

@@ -0,0 +1,26 @@
+using DigitalData.TaskFlow.Infrastructure.Persistence.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DigitalData.TaskFlow.Infrastructure.Persistence;
+
+/// <summary>
+/// EF Core DbContext for TaskFlow infrastructure data access.
+/// </summary>
+public sealed class TaskFlowDbContext(DbContextOptions<TaskFlowDbContext> options) : DbContext(options)
+{
+    /// <summary>
+    /// Gets the keyless result model used for workflow listing procedure reads.
+    /// </summary>
+    public DbSet<WorkflowListingReadModel> WorkflowListingReadModels => Set<WorkflowListingReadModel>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<WorkflowListingReadModel>(entity =>
+        {
+            entity.HasNoKey();
+            entity.ToView(null);
+        });
+    }
+}