From 0121136501568d9d84b585d64b28f93584790b36 Mon Sep 17 00:00:00 2001
From: Smit Patel <smitpatel@users.noreply.github.com>
Date: Tue, 15 Sep 2020 14:22:33 -0700
Subject: [PATCH] RevEng: Remove ColumnType annotation from scaffolded code

Since we put fluent API
---
 .../Internal/CSharpDbContextGenerator.cs      |  3 +-
 .../Internal/CSharpDbContextGeneratorTest.cs  | 72 +++++++++++++++++++
 2 files changed, 73 insertions(+), 2 deletions(-)

diff --git a/src/EFCore.Design/Scaffolding/Internal/CSharpDbContextGenerator.cs b/src/EFCore.Design/Scaffolding/Internal/CSharpDbContextGenerator.cs
index 99973653785..d66e3a818fe 100644
--- a/src/EFCore.Design/Scaffolding/Internal/CSharpDbContextGenerator.cs
+++ b/src/EFCore.Design/Scaffolding/Internal/CSharpDbContextGenerator.cs
@@ -582,15 +582,14 @@ private void GenerateProperty(IProperty property, bool useDataAnnotations)
                 }
 
                 var columnType = property.GetConfiguredColumnType();
-
                 if (columnType != null)
                 {
                     lines.Add(
                         $".{nameof(RelationalPropertyBuilderExtensions.HasColumnType)}({_code.Literal(columnType)})");
+                    annotations.Remove(RelationalAnnotationNames.ColumnType);
                 }
 
                 var maxLength = property.GetMaxLength();
-
                 if (maxLength.HasValue)
                 {
                     lines.Add(
diff --git a/test/EFCore.Design.Tests/Scaffolding/Internal/CSharpDbContextGeneratorTest.cs b/test/EFCore.Design.Tests/Scaffolding/Internal/CSharpDbContextGeneratorTest.cs
index d30134dd231..037f10cbffb 100644
--- a/test/EFCore.Design.Tests/Scaffolding/Internal/CSharpDbContextGeneratorTest.cs
+++ b/test/EFCore.Design.Tests/Scaffolding/Internal/CSharpDbContextGeneratorTest.cs
@@ -684,6 +684,78 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
                 model => { });
         }
 
+        [ConditionalFact]
+        public void Column_type_is_not_scaffolded_as_annotation()
+        {
+            Test(
+                modelBuilder => modelBuilder
+                    .Entity(
+                        "Employee",
+                        x =>
+                        {
+                            x.Property<int>("Id");
+                            x.Property<DateTime>("HireDate").HasColumnType("date").HasColumnName("hiring_date");
+                        }),
+                new ModelCodeGenerationOptions { UseDataAnnotations = false },
+                code =>
+                {
+                    AssertFileContents(
+                        @"using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata;
+
+#nullable disable
+
+namespace TestNamespace
+{
+    public partial class TestDbContext : DbContext
+    {
+        public TestDbContext()
+        {
+        }
+
+        public TestDbContext(DbContextOptions<TestDbContext> options)
+            : base(options)
+        {
+        }
+
+        public virtual DbSet<Employee> Employee { get; set; }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (!optionsBuilder.IsConfigured)
+            {
+#warning "
+                        + DesignStrings.SensitiveInformationWarning
+                        + @"
+                optionsBuilder.UseSqlServer(""Initial Catalog=TestDatabase"");
+            }
+        }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Employee>(entity =>
+            {
+                entity.Property(e => e.Id).UseIdentityColumn();
+
+                entity.Property(e => e.HireDate)
+                    .HasColumnType(""date"")
+                    .HasColumnName(""hiring_date"");
+            });
+
+            OnModelCreatingPartial(modelBuilder);
+        }
+
+        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
+    }
+}
+",
+                        code.ContextFile);
+                },
+                model =>
+                    Assert.Equal("date", model.FindEntityType("TestNamespace.Employee").GetProperty("HireDate").GetConfiguredColumnType()));
+        }
+
         private class TestCodeGeneratorPlugin : ProviderCodeGeneratorPlugin
         {
             public override MethodCallCodeFragment GenerateProviderOptions()