postgres

TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240529231522_InitialCreate.Designer.cs

@@ -2,9 +2,9 @@
 using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using TravelAgencyDatabaseImplement;
 
 #nullable disable
@@ -12,7 +12,7 @@ using TravelAgencyDatabaseImplement;
 namespace TravelAgencyDatabaseImplement.Migrations
 {
     [DbContext(typeof(TravelAgencyDatabase))]
-    [Migration("20240529060724_InitialCreate")]
+    [Migration("20240529231522_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -21,34 +21,34 @@ namespace TravelAgencyDatabaseImplement.Migrations
 #pragma warning disable 612, 618
             modelBuilder
                 .HasAnnotation("ProductVersion", "7.0.18")
-                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
-            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
             modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("ExcursionDescription")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("ExcursionName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<double>("Price")
-                        .HasColumnType("float");
+                        .HasColumnType("double precision");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -63,22 +63,22 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("ExcursionGroupName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("GuideId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("ParticipantsAmount")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -93,15 +93,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionGroupId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -116,15 +116,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionGroupId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TourId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -139,15 +139,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TourId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -162,21 +162,21 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("Email")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("GuideFIO")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PhoneNumber")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -187,17 +187,17 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("PlaceAddress")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PlaceName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -208,26 +208,26 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<double>("Price")
-                        .HasColumnType("float");
+                        .HasColumnType("double precision");
 
                     b.Property<DateTime>("TourDate")
-                        .HasColumnType("datetime2");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<string>("TourDescription")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("TourName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -240,19 +240,19 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("GuideId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<DateTime>("TripDate")
-                        .HasColumnType("datetime2");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<string>("TripName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -265,15 +265,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TripId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -288,25 +288,25 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("Email")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("Password")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PhoneNumber")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("UserFIO")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 

TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240529231522_InitialCreate.cs

@@ -1,5 +1,6 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
 
@@ -15,11 +16,11 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Guides",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    GuideFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    PhoneNumber = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    GuideFIO = table.Column<string>(type: "text", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -30,10 +31,10 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Places",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    PlaceName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    PlaceAddress = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    PlaceName = table.Column<string>(type: "text", nullable: false),
+                    PlaceAddress = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -44,12 +45,12 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Users",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    UserFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    PhoneNumber = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    UserFIO = table.Column<string>(type: "text", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "text", nullable: false),
+                    Password = table.Column<string>(type: "text", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -60,11 +61,11 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Trips",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    TripName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    TripDate = table.Column<DateTime>(type: "datetime2", nullable: false),
-                    GuideId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    TripName = table.Column<string>(type: "text", nullable: false),
+                    TripDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    GuideId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -81,12 +82,12 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "ExcursionGroups",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ExcursionGroupName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    ParticipantsAmount = table.Column<int>(type: "int", nullable: false),
-                    UserId = table.Column<int>(type: "int", nullable: false),
-                    GuideId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExcursionGroupName = table.Column<string>(type: "text", nullable: false),
+                    ParticipantsAmount = table.Column<int>(type: "integer", nullable: false),
+                    UserId = table.Column<int>(type: "integer", nullable: false),
+                    GuideId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -109,13 +110,13 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Excursions",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ExcursionName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    ExcursionDescription = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Price = table.Column<double>(type: "float", nullable: false),
-                    UserId = table.Column<int>(type: "int", nullable: false),
-                    PlaceId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExcursionName = table.Column<string>(type: "text", nullable: false),
+                    ExcursionDescription = table.Column<string>(type: "text", nullable: false),
+                    Price = table.Column<double>(type: "double precision", nullable: false),
+                    UserId = table.Column<int>(type: "integer", nullable: false),
+                    PlaceId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -138,13 +139,13 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "Tours",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    TourName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    TourDescription = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Price = table.Column<double>(type: "float", nullable: false),
-                    TourDate = table.Column<DateTime>(type: "datetime2", nullable: false),
-                    UserId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    TourName = table.Column<string>(type: "text", nullable: false),
+                    TourDescription = table.Column<string>(type: "text", nullable: false),
+                    Price = table.Column<double>(type: "double precision", nullable: false),
+                    TourDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
+                    UserId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -161,10 +162,10 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "TripPlaces",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    TripId = table.Column<int>(type: "int", nullable: false),
-                    PlaceId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    TripId = table.Column<int>(type: "integer", nullable: false),
+                    PlaceId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -187,10 +188,10 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "ExcursionGroupPlaces",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ExcursionGroupId = table.Column<int>(type: "int", nullable: false),
-                    PlaceId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExcursionGroupId = table.Column<int>(type: "integer", nullable: false),
+                    PlaceId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -213,10 +214,10 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "ExcursionGroupTours",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ExcursionGroupId = table.Column<int>(type: "int", nullable: false),
-                    TourId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExcursionGroupId = table.Column<int>(type: "integer", nullable: false),
+                    TourId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -239,10 +240,10 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 name: "ExcursionTours",
                 columns: table => new
                 {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ExcursionId = table.Column<int>(type: "int", nullable: false),
-                    TourId = table.Column<int>(type: "int", nullable: false)
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExcursionId = table.Column<int>(type: "integer", nullable: false),
+                    TourId = table.Column<int>(type: "integer", nullable: false)
                 },
                 constraints: table =>
                 {

TravelAgency/TravelAgencyDatabaseImplement/Migrations/TravelAgencyDatabaseModelSnapshot.cs

@@ -2,8 +2,8 @@
 using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 using TravelAgencyDatabaseImplement;
 
 #nullable disable
@@ -18,34 +18,34 @@ namespace TravelAgencyDatabaseImplement.Migrations
 #pragma warning disable 612, 618
             modelBuilder
                 .HasAnnotation("ProductVersion", "7.0.18")
-                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
 
-            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
             modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("ExcursionDescription")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("ExcursionName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<double>("Price")
-                        .HasColumnType("float");
+                        .HasColumnType("double precision");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -60,22 +60,22 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("ExcursionGroupName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("GuideId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("ParticipantsAmount")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -90,15 +90,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionGroupId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -113,15 +113,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionGroupId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TourId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -136,15 +136,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("ExcursionId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TourId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -159,21 +159,21 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("Email")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("GuideFIO")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PhoneNumber")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -184,17 +184,17 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("PlaceAddress")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PlaceName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -205,26 +205,26 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<double>("Price")
-                        .HasColumnType("float");
+                        .HasColumnType("double precision");
 
                     b.Property<DateTime>("TourDate")
-                        .HasColumnType("datetime2");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<string>("TourDescription")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("TourName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<int>("UserId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -237,19 +237,19 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("GuideId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<DateTime>("TripDate")
-                        .HasColumnType("datetime2");
+                        .HasColumnType("timestamp without time zone");
 
                     b.Property<string>("TripName")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 
@@ -262,15 +262,15 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<int>("PlaceId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.Property<int>("TripId")
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
                     b.HasKey("Id");
 
@@ -285,25 +285,25 @@ namespace TravelAgencyDatabaseImplement.Migrations
                 {
                     b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
+                        .HasColumnType("integer");
 
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
                     b.Property<string>("Email")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("Password")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("PhoneNumber")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.Property<string>("UserFIO")
                         .IsRequired()
-                        .HasColumnType("nvarchar(max)");
+                        .HasColumnType("text");
 
                     b.HasKey("Id");
 

TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabase.cs

@@ -7,9 +7,10 @@ namespace TravelAgencyDatabaseImplement
     {
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
+            AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=.\SQLEXPRESS;Initial Catalog=TravelAgencyDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseNpgsql("Host=localhost;Database=CarRepairShopDBHard;Username=postgres;Password=postgres");
             }
             base.OnConfiguring(optionsBuilder);
         }

TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabaseImplement.csproj

@@ -13,6 +13,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.18" />
   </ItemGroup>
 
   <ItemGroup>

TravelAgency/TravelAgencyWebApp/Program.cs

@@ -7,6 +7,8 @@ using TravelAgencyDatabaseImplement.Implements;
 using TravelAgencyWebApp;
 using TravelAgencyBusinessLogic.MailWorker;
 
+System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
+
 var builder = WebApplication.CreateBuilder(args);
 // Add services to the container.
 builder.Services.AddControllersWithViews();

TravelAgency/TravelAgencyWebApp/SeedingService.cs

@@ -68,7 +68,7 @@ namespace TravelAgencyWebApp
                     int houseNumber = random.Next(1, 100);
                     _placeLogic.Create(new PlaceBindingModel
                     {
-                        PlaceName = $"Место {i}",
+                        PlaceName = $"Место {i+1}",
                         PlaceAddress = $"{city}, {street}, {houseNumber}"
                     });
                 }

TravelAgency/TravelAgencyWebApp/Views/Home/Index.cshtml

@@ -3,5 +3,6 @@
 }
 
 <div class="text-center">
-	<h1 class="display-4">Турфирма «Иван Сусанин»</h1>
+	<h1 class="display-4 m-5">Турфирма «Иван Сусанин»</h1>
+	<img src="~/images/Ivan_Susanin.jpg" width="600" height="600">
 </div>