feat(db): add MaterialHeader EF entity and DbSet mapping\n\n- Map to dbo.MaterialHeader with key and relevant columns.\n- Register DbSet in PepDB and configure string columns as non-Unicode.

PepLib.Core/Data/MaterialHeader.cs

@@ -0,0 +1,73 @@
+namespace PepLib.Data
+{
+    using System;
+    using System.ComponentModel.DataAnnotations;
+    using System.ComponentModel.DataAnnotations.Schema;
+
+    [Table("MaterialHeader")]
+    public partial class MaterialHeader
+    {
+        [Key]
+        public int ID { get; set; }
+
+        public DateTime? ModifiedDate { get; set; }
+
+        [Required]
+        [StringLength(254)]
+        public string ModifiedBy { get; set; }
+
+        [Required]
+        [StringLength(32)]
+        public string CompanyID { get; set; }
+
+        [Required]
+        [StringLength(32)]
+        public string FacilityID { get; set; }
+
+        [Required]
+        [StringLength(64)]
+        public string GroupID { get; set; }
+
+        // Typically numeric-as-string in PEP data; used as material number in other tables
+        [Required]
+        [StringLength(254)]
+        public string Material { get; set; }
+
+        [Required]
+        [StringLength(254)]
+        public string MatGrade { get; set; }
+
+        public byte AutoAddText { get; set; }
+
+        public double Cost { get; set; }
+
+        [Required]
+        [StringLength(254)]
+        public string Description { get; set; }
+
+        public double Density { get; set; }
+
+        public byte KeepRemnant { get; set; }
+
+        [Required]
+        [StringLength(16)]
+        public string KeepRemnantLogic { get; set; }
+
+        public double Kfactor { get; set; }
+
+        public double MinRemnantArea { get; set; }
+
+        public double MinRemnantCost { get; set; }
+
+        public double MinRemnantSize { get; set; }
+
+        public double MinRemnantWeight { get; set; }
+
+        [Required]
+        [StringLength(254)]
+        public string OriginalMaterialForStack { get; set; }
+
+        public double Thickness { get; set; }
+    }
+}
+

PepLib.Core/Data/PepDB.cs

@@ -18,6 +18,7 @@ public partial class PepDB : DbContext
     public virtual DbSet<NestHeader> NestHeaders { get; set; }
     public virtual DbSet<PlateDetail> PlateDetails { get; set; }
     public virtual DbSet<PlateHeader> PlateHeaders { get; set; }
+    public virtual DbSet<MaterialHeader> MaterialHeaders { get; set; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -159,5 +160,18 @@ public partial class PepDB : DbContext
             entity.Property(e => e.Location).IsUnicode(false);
             entity.Property(e => e.NestedSize).IsUnicode(false);
         });
+
+        modelBuilder.Entity<MaterialHeader>(entity =>
+        {
+            entity.Property(e => e.ModifiedBy).IsUnicode(false);
+            entity.Property(e => e.CompanyID).IsUnicode(false);
+            entity.Property(e => e.FacilityID).IsUnicode(false);
+            entity.Property(e => e.GroupID).IsUnicode(false);
+            entity.Property(e => e.Material).IsUnicode(false);
+            entity.Property(e => e.MatGrade).IsUnicode(false);
+            entity.Property(e => e.Description).IsUnicode(false);
+            entity.Property(e => e.KeepRemnantLogic).IsUnicode(false);
+            entity.Property(e => e.OriginalMaterialForStack).IsUnicode(false);
+        });
     }
 }