Add initial database context and first entity

Data/Migrations/DiaryDBContextModelSnapshot.cs

@@ -0,0 +1,53 @@
+// <auto-generated />
+using System;
+using Diary.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Diary.Data.Migrations
+{
+    [DbContext(typeof(DiaryDBContext))]
+    partial class DiaryDBContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "6.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder, 1L, 1);
+
+            modelBuilder.Entity("Diary.Component.Entry.Repository.Entry", b =>
+                {
+                    b.Property<int>("EnrtyID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("EnrtyID"), 1L, 1);
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("Date");
+
+                    b.Property<string>("Note")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("ValidFrom")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("ValidTo")
+                        .HasColumnType("datetime2");
+
+                    b.HasKey("EnrtyID");
+
+                    b.ToTable("Entries", "Diary");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}