chore: Update DbContext for new entity relationships

Updates ApplicationDbContext to configure MaterialStockLength and
revised ProjectPart relationships.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CutList.Web/Data/ApplicationDbContext.cs

@@ -11,12 +11,12 @@ public class ApplicationDbContext : DbContext
     }
 
     public DbSet<Material> Materials => Set<Material>();
+    public DbSet<MaterialStockLength> MaterialStockLengths => Set<MaterialStockLength>();
     public DbSet<Supplier> Suppliers => Set<Supplier>();
     public DbSet<SupplierStock> SupplierStocks => Set<SupplierStock>();
     public DbSet<CuttingTool> CuttingTools => Set<CuttingTool>();
     public DbSet<Project> Projects => Set<Project>();
     public DbSet<ProjectPart> ProjectParts => Set<ProjectPart>();
-    public DbSet<ProjectStockBin> ProjectStockBins => Set<ProjectStockBin>();
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -32,6 +32,21 @@ public class ApplicationDbContext : DbContext
             entity.Property(e => e.CreatedAt).HasDefaultValueSql("GETUTCDATE()");
         });
 
+        // MaterialStockLength
+        modelBuilder.Entity<MaterialStockLength>(entity =>
+        {
+            entity.HasKey(e => e.Id);
+            entity.Property(e => e.LengthInches).HasPrecision(10, 4);
+            entity.Property(e => e.Notes).HasMaxLength(255);
+
+            entity.HasOne(e => e.Material)
+                .WithMany(m => m.StockLengths)
+                .HasForeignKey(e => e.MaterialId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            entity.HasIndex(e => new { e.MaterialId, e.LengthInches }).IsUnique();
+        });
+
         // Supplier
         modelBuilder.Entity<Supplier>(entity =>
         {
@@ -75,13 +90,9 @@ public class ApplicationDbContext : DbContext
         {
             entity.HasKey(e => e.Id);
             entity.Property(e => e.Name).HasMaxLength(100).IsRequired();
+            entity.Property(e => e.Customer).HasMaxLength(100);
             entity.Property(e => e.CreatedAt).HasDefaultValueSql("GETUTCDATE()");
 
-            entity.HasOne(e => e.Material)
-                .WithMany(m => m.Projects)
-                .HasForeignKey(e => e.MaterialId)
-                .OnDelete(DeleteBehavior.SetNull);
-
             entity.HasOne(e => e.CuttingTool)
                 .WithMany(t => t.Projects)
                 .HasForeignKey(e => e.CuttingToolId)
@@ -92,25 +103,18 @@ public class ApplicationDbContext : DbContext
         modelBuilder.Entity<ProjectPart>(entity =>
         {
             entity.HasKey(e => e.Id);
-            entity.Property(e => e.Name).HasMaxLength(100).IsRequired();
+            entity.Property(e => e.Name).HasMaxLength(100);
             entity.Property(e => e.LengthInches).HasPrecision(10, 4);
 
             entity.HasOne(e => e.Project)
                 .WithMany(p => p.Parts)
                 .HasForeignKey(e => e.ProjectId)
                 .OnDelete(DeleteBehavior.Cascade);
-        });
 
-        // ProjectStockBin
+            entity.HasOne(e => e.Material)
-        modelBuilder.Entity<ProjectStockBin>(entity =>
+                .WithMany(m => m.ProjectParts)
-        {
+                .HasForeignKey(e => e.MaterialId)
-            entity.HasKey(e => e.Id);
+                .OnDelete(DeleteBehavior.Restrict);
-            entity.Property(e => e.LengthInches).HasPrecision(10, 4);
-
-            entity.HasOne(e => e.Project)
-                .WithMany(p => p.StockBins)
-                .HasForeignKey(e => e.ProjectId)
-                .OnDelete(DeleteBehavior.Cascade);
         });
 
         // Seed default cutting tools

CutList.Web/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -122,6 +122,39 @@ namespace CutList.Web.Migrations
                     b.ToTable("Materials");
                 });
 
+            modelBuilder.Entity("CutList.Web.Data.Entities.MaterialStockLength", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<decimal>("LengthInches")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("decimal(10,4)");
+
+                    b.Property<int>("MaterialId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(255)
+                        .HasColumnType("nvarchar(255)");
+
+                    b.Property<int>("Quantity")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MaterialId", "LengthInches")
+                        .IsUnique();
+
+                    b.ToTable("MaterialStockLengths");
+                });
+
             modelBuilder.Entity("CutList.Web.Data.Entities.Project", b =>
                 {
                     b.Property<int>("Id")
@@ -135,10 +168,11 @@ namespace CutList.Web.Migrations
                         .HasColumnType("datetime2")
                         .HasDefaultValueSql("GETUTCDATE()");
 
-                    b.Property<int?>("CuttingToolId")
+                    b.Property<string>("Customer")
-                        .HasColumnType("int");
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
 
-                    b.Property<int?>("MaterialId")
+                    b.Property<int?>("CuttingToolId")
                         .HasColumnType("int");
 
                     b.Property<string>("Name")
@@ -156,8 +190,6 @@ namespace CutList.Web.Migrations
 
                     b.HasIndex("CuttingToolId");
 
-                    b.HasIndex("MaterialId");
-
                     b.ToTable("Projects");
                 });
 
@@ -173,6 +205,9 @@ namespace CutList.Web.Migrations
                         .HasPrecision(10, 4)
                         .HasColumnType("decimal(10,4)");
 
+                    b.Property<int>("MaterialId")
+                        .HasColumnType("int");
+
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasMaxLength(100)
@@ -189,42 +224,13 @@ namespace CutList.Web.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("MaterialId");
+
                     b.HasIndex("ProjectId");
 
                     b.ToTable("ProjectParts");
                 });
 
-            modelBuilder.Entity("CutList.Web.Data.Entities.ProjectStockBin", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<decimal>("LengthInches")
-                        .HasPrecision(10, 4)
-                        .HasColumnType("decimal(10,4)");
-
-                    b.Property<int>("Priority")
-                        .HasColumnType("int");
-
-                    b.Property<int>("ProjectId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("Quantity")
-                        .HasColumnType("int");
-
-                    b.Property<int>("SortOrder")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ProjectId");
-
-                    b.ToTable("ProjectStockBins");
-                });
-
             modelBuilder.Entity("CutList.Web.Data.Entities.Supplier", b =>
                 {
                     b.Property<int>("Id")
@@ -297,6 +303,17 @@ namespace CutList.Web.Migrations
                     b.ToTable("SupplierStocks");
                 });
 
+            modelBuilder.Entity("CutList.Web.Data.Entities.MaterialStockLength", b =>
+                {
+                    b.HasOne("CutList.Web.Data.Entities.Material", "Material")
+                        .WithMany("StockLengths")
+                        .HasForeignKey("MaterialId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Material");
+                });
+
             modelBuilder.Entity("CutList.Web.Data.Entities.Project", b =>
                 {
                     b.HasOne("CutList.Web.Data.Entities.CuttingTool", "CuttingTool")
@@ -304,34 +321,24 @@ namespace CutList.Web.Migrations
                         .HasForeignKey("CuttingToolId")
                         .OnDelete(DeleteBehavior.SetNull);
 
-                    b.HasOne("CutList.Web.Data.Entities.Material", "Material")
-                        .WithMany("Projects")
-                        .HasForeignKey("MaterialId")
-                        .OnDelete(DeleteBehavior.SetNull);
-
                     b.Navigation("CuttingTool");
-
-                    b.Navigation("Material");
                 });
 
             modelBuilder.Entity("CutList.Web.Data.Entities.ProjectPart", b =>
                 {
+                    b.HasOne("CutList.Web.Data.Entities.Material", "Material")
+                        .WithMany("ProjectParts")
+                        .HasForeignKey("MaterialId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
                     b.HasOne("CutList.Web.Data.Entities.Project", "Project")
                         .WithMany("Parts")
                         .HasForeignKey("ProjectId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.Navigation("Project");
+                    b.Navigation("Material");
-                });
-
-            modelBuilder.Entity("CutList.Web.Data.Entities.ProjectStockBin", b =>
-                {
-                    b.HasOne("CutList.Web.Data.Entities.Project", "Project")
-                        .WithMany("StockBins")
-                        .HasForeignKey("ProjectId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
 
                     b.Navigation("Project");
                 });
@@ -362,7 +369,9 @@ namespace CutList.Web.Migrations
 
             modelBuilder.Entity("CutList.Web.Data.Entities.Material", b =>
                 {
-                    b.Navigation("Projects");
+                    b.Navigation("ProjectParts");
+
+                    b.Navigation("StockLengths");
 
                     b.Navigation("SupplierStocks");
                 });
@@ -370,8 +379,6 @@ namespace CutList.Web.Migrations
             modelBuilder.Entity("CutList.Web.Data.Entities.Project", b =>
                 {
                     b.Navigation("Parts");
-
-                    b.Navigation("StockBins");
                 });
 
             modelBuilder.Entity("CutList.Web.Data.Entities.Supplier", b =>