Initial commit: Lagerbestand Blazor Projekt

Lagerbestand/Models/CatalogItem.cs

@@ -0,0 +1,71 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Lagerbestand.Models;
+
+/// <summary>
+/// Type of catalog item
+/// </summary>
+public enum CatalogItemType
+{
+    /// <summary>
+    /// Tire category
+    /// </summary>
+    Reifen = 0,
+
+    /// <summary>
+    /// Rim/wheel category
+    /// </summary>
+    Felgen = 1
+}
+
+public class CatalogItem
+{
+    [Key]
+    public Guid Id { get; set; } = Guid.NewGuid();
+
+    [Required]
+    [MaxLength(200)]
+    public string Name { get; set; } = string.Empty;
+
+    [MaxLength(500)]
+    public string? PictureFileName { get; set; }
+
+    /// <summary>
+    /// Size info - tire size for Reifen (e.g., "225/45 R17"), rim size for Felgen (e.g., "17 Zoll")
+    /// </summary>
+    [MaxLength(50)]
+    public string TireSize { get; set; } = string.Empty;
+
+    public TireSeason Season { get; set; } = TireSeason.Sommer;
+
+    /// <summary>
+    /// Category type (Reifen or Felgen)
+    /// </summary>
+    public CatalogItemType Type { get; set; } = CatalogItemType.Reifen;
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public DateTime? UpdatedAt { get; set; }
+
+    /// <summary>
+    /// Display label for the size field based on type
+    /// </summary>
+    [NotMapped]
+    public string SizeLabel => Type == CatalogItemType.Felgen ? "Felgengröße" : "Reifengröße";
+
+    /// <summary>
+    /// Display details string
+    /// </summary>
+    [NotMapped]
+    public string DisplayDetails => Type == CatalogItemType.Felgen
+        ? TireSize
+        : $"{TireSize} | {Season}";
+}
+
+public enum TireSeason
+{
+    Sommer = 0,
+    Winter = 1,
+    Allrad = 2
+}