Initial commit

srcs/RobotNet10/Commons/RobotNet10.MapManager/Data/Layout.cs

@@ -0,0 +1,69 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace RobotNet10.MapManager.Data;
+
+/// <summary>
+/// Layout entity - Root level representing a Building/Facility
+/// Maps to VDMA LIF: layouts[].layoutId
+/// </summary>
+[Table("Layouts")]
+public class Layout
+{
+    [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// Unique layout identifier (VDMA LIF: layoutId)
+    /// </summary>
+    [Required]
+    [StringLength(128)]
+    public string LayoutId { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Layout name (VDMA LIF: layoutName)
+    /// </summary>
+    [Required]
+    [StringLength(256)]
+    public string LayoutName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Description
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// Is layout currently active/operational
+    /// </summary>
+    [Required]
+    public bool IsActive { get; set; } = true;
+
+    /// <summary>
+    /// Created date
+    /// </summary>
+    [Required]
+    public DateTime CreatedDate { get; set; } = DateTime.UtcNow;
+
+    /// <summary>
+    /// Last modified date
+    /// </summary>
+    [Required]
+    public DateTime ModifiedDate { get; set; } = DateTime.UtcNow;
+
+    /// <summary>
+    /// Creator
+    /// </summary>
+    [StringLength(256)]
+    public string? CreatedBy { get; set; }
+
+    /// <summary>
+    /// Last modifier
+    /// </summary>
+    [StringLength(256)]
+    public string? ModifiedBy { get; set; }
+
+    // Navigation properties
+    public virtual ICollection<LayoutVersion> Versions { get; set; } = new List<LayoutVersion>();
+}
+