Add migration

AsbCloudApp/Data/DrillerDto.cs

@@ -1,11 +1,6 @@
-using System;
+namespace AsbCloudApp.Data
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace AsbCloudApp.Data
 {
+#nullable enable
     /// <summary>
     /// Описание данных для бурильщика
     /// </summary>
@@ -15,17 +10,21 @@ namespace AsbCloudApp.Data
         /// Идентификатор в БД
         /// </summary>
         public int Id { get; set; }
+        
         /// <summary>
         /// Имя
         /// </summary>
-        public string Name { get; set; }
+        public string Name { get; set; } = null!;
+
         /// <summary>
         /// Фамилия
         /// </summary>
-        public string Surname { get; set; }
+        public string Surname { get; set; } = null!;
+
         /// <summary>
         /// Отчество
         /// </summary>
-        public string Patronymic { get; set; }
+        public string? Patronymic { get; set; }
     }
+#nullable disable
 }

AsbCloudDb/Migrations/20220531113336_Make_Driller_patronimic_nullable.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AsbCloudDb.Migrations
+{
+    public partial class Make_Driller_patronimic_nullable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "patronymic",
+                table: "t_driller",
+                type: "character varying(255)",
+                maxLength: 255,
+                nullable: true,
+                comment: "Отчество",
+                oldClrType: typeof(string),
+                oldType: "character varying(255)",
+                oldMaxLength: 255,
+                oldComment: "Отчество");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "patronymic",
+                table: "t_driller",
+                type: "character varying(255)",
+                maxLength: 255,
+                nullable: false,
+                defaultValue: "",
+                comment: "Отчество",
+                oldClrType: typeof(string),
+                oldType: "character varying(255)",
+                oldMaxLength: 255,
+                oldNullable: true,
+                oldComment: "Отчество");
+        }
+    }
+}

AsbCloudDb/Migrations/AsbCloudDbContextModelSnapshot.cs

@@ -268,7 +268,6 @@ namespace AsbCloudDb.Migrations
                         .HasComment("Имя");
 
                     b.Property<string>("Patronymic")
-                        .IsRequired()
                         .HasMaxLength(255)
                         .HasColumnType("character varying(255)")
                         .HasColumnName("patronymic")

AsbCloudDb/Model/Driller.cs

@@ -23,7 +23,7 @@ namespace AsbCloudDb.Model
 
         [Column("patronymic"), Comment("Отчество")]
         [StringLength(255)]
-        public string Patronymic { get; set; } = null!;
+        public string? Patronymic { get; set; }
 
         [JsonIgnore]
         [InverseProperty(nameof(Model.Schedule.Driller))]