Persistence.API/Persistence.API.csproj

@@ -13,6 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Persistence.Database.Postgres\Persistence.Database.Postgres.csproj" />
     <ProjectReference Include="..\Persistence.Repository\Persistence.Repository.csproj" />
     <ProjectReference Include="..\Persistence\Persistence.csproj" />
   </ItemGroup>

Persistence.API/Program.cs

@@ -1,11 +1,4 @@
 
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Persistence.Repositories;
-using Persistence.Repository;
-using Persistence.Repository.Data;
-using Persistence.Repository.Repositories;
-
 namespace Persistence.API;
 
 public class Program
@@ -13,7 +6,7 @@ public class Program
     public static void Main(string[] args)
     {
         var host = CreateHostBuilder(args).Build();
-        Persistence.Repository.Startup.BeforeRunHandler(host);
+        Startup.BeforeRunHandler(host);
         host.Run();
     }
 

Persistence.API/Startup.cs

@@ -1,4 +1,6 @@
 using Persistence.Repository;
+using Persistence.Database.Model;
+using Persistence.Database.Postgres;
 
 namespace Persistence.API;
 
@@ -18,8 +20,8 @@ public class Startup
         // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
         services.AddEndpointsApiExplorer();
         services.AddSwaggerGen();
-
+        services.AddPersistenceDbContext(Configuration);
-        services.AddInfrastructure(Configuration);
+        services.AddInfrastructure();
     }
 
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
@@ -37,4 +39,15 @@ public class Startup
             endpoints.MapControllers();
         });
     }
+
+    public static void BeforeRunHandler(IHost host)
+    {
+        using var scope = host.Services.CreateScope();
+        var provider = scope.ServiceProvider;
+
+        var context = provider.GetRequiredService<PersistenceDbContext>();
+        context.Database.EnsureCreatedAndMigrated();
+    }
+
+
 }

Persistence.Database.Postgres/DependencyInjection.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Persistence.Database;
+using Persistence.Database.Model;
+
+namespace Persistence.Database.Model;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddPersistenceDbContext(this IServiceCollection services, IConfiguration configuration)
+    {
+        string connectionStringName = "DefaultConnection";
+
+        services.AddDbContext<PersistenceDbContext>(options =>
+               options.UseNpgsql(configuration.GetConnectionString(connectionStringName)));
+
+        services.AddScoped<DbContext>(provider => provider.GetRequiredService<PersistenceDbContext>());
+
+        return services;
+    }
+}

Persistence.Database.Postgres/EFExtensionsInitialization.cs

@@ -7,7 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Persistence.Database;
+namespace Persistence.Database.Postgres;
 public static class EFExtensionsInitialization
 {
     public static void EnsureCreatedAndMigrated(this DatabaseFacade db)

Persistence.Database.Postgres/Migrations/20241115105149_InitialCreate.Designer.cs

@@ -0,0 +1,122 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Persistence.Database.Model;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    [DbContext(typeof(PersistenceDbContext))]
+    [Migration("20241115105149_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseCollation("Russian_Russia.1251")
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "adminpack");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Persistence.Database.Model.DataSaub", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<double?>("AxialLoad")
+                        .HasColumnType("double precision")
+                        .HasColumnName("axialLoad");
+
+                    b.Property<double?>("BitDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("bitDepth");
+
+                    b.Property<double?>("BlockPosition")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockPosition");
+
+                    b.Property<double?>("BlockSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockSpeed");
+
+                    b.Property<double?>("Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("flow");
+
+                    b.Property<double?>("HookWeight")
+                        .HasColumnType("double precision")
+                        .HasColumnName("hookWeight");
+
+                    b.Property<int>("IdFeedRegulator")
+                        .HasColumnType("integer")
+                        .HasColumnName("idFeedRegulator");
+
+                    b.Property<int?>("Mode")
+                        .HasColumnType("integer")
+                        .HasColumnName("mode");
+
+                    b.Property<double?>("Mse")
+                        .HasColumnType("double precision")
+                        .HasColumnName("mse");
+
+                    b.Property<short>("MseState")
+                        .HasColumnType("smallint")
+                        .HasColumnName("mseState");
+
+                    b.Property<double?>("Pressure")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pressure");
+
+                    b.Property<double?>("Pump0Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump0Flow");
+
+                    b.Property<double?>("Pump1Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump1Flow");
+
+                    b.Property<double?>("Pump2Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump2Flow");
+
+                    b.Property<double?>("RotorSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorSpeed");
+
+                    b.Property<double?>("RotorTorque")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorTorque");
+
+                    b.Property<int>("TimeStamp")
+                        .HasColumnType("integer")
+                        .HasColumnName("timestamp");
+
+                    b.Property<string>("User")
+                        .HasColumnType("text")
+                        .HasColumnName("user");
+
+                    b.Property<double?>("WellDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("wellDepth");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("DataSaub");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Persistence.Database.Postgres/Migrations/20241115105149_InitialCreate.cs

@@ -0,0 +1,56 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterDatabase()
+                .Annotation("Npgsql:PostgresExtension:adminpack", ",,");
+
+            migrationBuilder.CreateTable(
+                name: "DataSaub",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    timestamp = table.Column<int>(type: "integer", nullable: false),
+                    mode = table.Column<int>(type: "integer", nullable: true),
+                    user = table.Column<string>(type: "text", nullable: true),
+                    wellDepth = table.Column<double>(type: "double precision", nullable: true),
+                    bitDepth = table.Column<double>(type: "double precision", nullable: true),
+                    blockPosition = table.Column<double>(type: "double precision", nullable: true),
+                    blockSpeed = table.Column<double>(type: "double precision", nullable: true),
+                    pressure = table.Column<double>(type: "double precision", nullable: true),
+                    axialLoad = table.Column<double>(type: "double precision", nullable: true),
+                    hookWeight = table.Column<double>(type: "double precision", nullable: true),
+                    rotorTorque = table.Column<double>(type: "double precision", nullable: true),
+                    rotorSpeed = table.Column<double>(type: "double precision", nullable: true),
+                    flow = table.Column<double>(type: "double precision", nullable: true),
+                    mseState = table.Column<short>(type: "smallint", nullable: false),
+                    idFeedRegulator = table.Column<int>(type: "integer", nullable: false),
+                    mse = table.Column<double>(type: "double precision", nullable: true),
+                    pump0Flow = table.Column<double>(type: "double precision", nullable: true),
+                    pump1Flow = table.Column<double>(type: "double precision", nullable: true),
+                    pump2Flow = table.Column<double>(type: "double precision", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_DataSaub", x => x.id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "DataSaub");
+        }
+    }
+}

Persistence.Database.Postgres/Migrations/20241118052225_SetpointMigration.Designer.cs

@@ -0,0 +1,146 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Persistence.Database.Model;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    [DbContext(typeof(PersistenceDbContext))]
+    [Migration("20241118052225_SetpointMigration")]
+    partial class SetpointMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseCollation("Russian_Russia.1251")
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "adminpack");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Persistence.Database.Model.DataSaub", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<double?>("AxialLoad")
+                        .HasColumnType("double precision")
+                        .HasColumnName("axialLoad");
+
+                    b.Property<double?>("BitDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("bitDepth");
+
+                    b.Property<double?>("BlockPosition")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockPosition");
+
+                    b.Property<double?>("BlockSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockSpeed");
+
+                    b.Property<double?>("Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("flow");
+
+                    b.Property<double?>("HookWeight")
+                        .HasColumnType("double precision")
+                        .HasColumnName("hookWeight");
+
+                    b.Property<int>("IdFeedRegulator")
+                        .HasColumnType("integer")
+                        .HasColumnName("idFeedRegulator");
+
+                    b.Property<int?>("Mode")
+                        .HasColumnType("integer")
+                        .HasColumnName("mode");
+
+                    b.Property<double?>("Mse")
+                        .HasColumnType("double precision")
+                        .HasColumnName("mse");
+
+                    b.Property<short>("MseState")
+                        .HasColumnType("smallint")
+                        .HasColumnName("mseState");
+
+                    b.Property<double?>("Pressure")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pressure");
+
+                    b.Property<double?>("Pump0Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump0Flow");
+
+                    b.Property<double?>("Pump1Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump1Flow");
+
+                    b.Property<double?>("Pump2Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump2Flow");
+
+                    b.Property<double?>("RotorSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorSpeed");
+
+                    b.Property<double?>("RotorTorque")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorTorque");
+
+                    b.Property<int>("TimeStamp")
+                        .HasColumnType("integer")
+                        .HasColumnName("timestamp");
+
+                    b.Property<string>("User")
+                        .HasColumnType("text")
+                        .HasColumnName("user");
+
+                    b.Property<double?>("WellDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("wellDepth");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("DataSaub");
+                });
+
+            modelBuilder.Entity("Persistence.Database.Model.Setpoint", b =>
+                {
+                    b.Property<Guid>("Key")
+                        .HasColumnType("uuid")
+                        .HasComment("Ключ");
+
+                    b.Property<DateTimeOffset>("Created")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("Дата изменения уставки");
+
+                    b.Property<int>("IdUser")
+                        .HasColumnType("integer")
+                        .HasComment("Id автора последнего изменения");
+
+                    b.Property<object>("Value")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasComment("Значение уставки");
+
+                    b.HasKey("Key", "Created");
+
+                    b.ToTable("Setpoint");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Persistence.Database.Postgres/Migrations/20241118052225_SetpointMigration.cs

@@ -0,0 +1,36 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    /// <inheritdoc />
+    public partial class SetpointMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Setpoint",
+                columns: table => new
+                {
+                    Key = table.Column<Guid>(type: "uuid", nullable: false, comment: "Ключ"),
+                    Created = table.Column<DateTimeOffset>(type: "timestamp with time zone", nullable: false, comment: "Дата изменения уставки"),
+                    Value = table.Column<object>(type: "jsonb", nullable: false, comment: "Значение уставки"),
+                    IdUser = table.Column<int>(type: "integer", nullable: false, comment: "Id автора последнего изменения")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Setpoint", x => new { x.Key, x.Created });
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Setpoint");
+        }
+    }
+}

Persistence.Database.Postgres/Migrations/PersistenceDbContextModelSnapshot.cs

@@ -0,0 +1,143 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Persistence.Database.Model;
+
+#nullable disable
+
+namespace Persistence.Database.Postgres.Migrations
+{
+    [DbContext(typeof(PersistenceDbContext))]
+    partial class PersistenceDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .UseCollation("Russian_Russia.1251")
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.HasPostgresExtension(modelBuilder, "adminpack");
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Persistence.Database.Model.DataSaub", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<double?>("AxialLoad")
+                        .HasColumnType("double precision")
+                        .HasColumnName("axialLoad");
+
+                    b.Property<double?>("BitDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("bitDepth");
+
+                    b.Property<double?>("BlockPosition")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockPosition");
+
+                    b.Property<double?>("BlockSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("blockSpeed");
+
+                    b.Property<double?>("Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("flow");
+
+                    b.Property<double?>("HookWeight")
+                        .HasColumnType("double precision")
+                        .HasColumnName("hookWeight");
+
+                    b.Property<int>("IdFeedRegulator")
+                        .HasColumnType("integer")
+                        .HasColumnName("idFeedRegulator");
+
+                    b.Property<int?>("Mode")
+                        .HasColumnType("integer")
+                        .HasColumnName("mode");
+
+                    b.Property<double?>("Mse")
+                        .HasColumnType("double precision")
+                        .HasColumnName("mse");
+
+                    b.Property<short>("MseState")
+                        .HasColumnType("smallint")
+                        .HasColumnName("mseState");
+
+                    b.Property<double?>("Pressure")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pressure");
+
+                    b.Property<double?>("Pump0Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump0Flow");
+
+                    b.Property<double?>("Pump1Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump1Flow");
+
+                    b.Property<double?>("Pump2Flow")
+                        .HasColumnType("double precision")
+                        .HasColumnName("pump2Flow");
+
+                    b.Property<double?>("RotorSpeed")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorSpeed");
+
+                    b.Property<double?>("RotorTorque")
+                        .HasColumnType("double precision")
+                        .HasColumnName("rotorTorque");
+
+                    b.Property<int>("TimeStamp")
+                        .HasColumnType("integer")
+                        .HasColumnName("timestamp");
+
+                    b.Property<string>("User")
+                        .HasColumnType("text")
+                        .HasColumnName("user");
+
+                    b.Property<double?>("WellDepth")
+                        .HasColumnType("double precision")
+                        .HasColumnName("wellDepth");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("DataSaub");
+                });
+
+            modelBuilder.Entity("Persistence.Database.Model.Setpoint", b =>
+                {
+                    b.Property<Guid>("Key")
+                        .HasColumnType("uuid")
+                        .HasComment("Ключ");
+
+                    b.Property<DateTimeOffset>("Created")
+                        .HasColumnType("timestamp with time zone")
+                        .HasComment("Дата изменения уставки");
+
+                    b.Property<int>("IdUser")
+                        .HasColumnType("integer")
+                        .HasComment("Id автора последнего изменения");
+
+                    b.Property<object>("Value")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasComment("Значение уставки");
+
+                    b.HasKey("Key", "Created");
+
+                    b.ToTable("Setpoint");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Persistence.Database.Postgres/Persistence.Database.Postgres.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Persistence.Database\Persistence.Database.csproj" />
+  </ItemGroup>
+
+</Project>

Persistence.Database.Postgres/PersistenceDbContext.cs

@@ -1,18 +1,34 @@
 using Microsoft.EntityFrameworkCore;
+using System.Data.Common;
 
 namespace Persistence.Database.Model;
 public partial class PersistenceDbContext : DbContext, IPersistenceDbContext
 {
+    private readonly DbConnection connection = null!;
     public DbSet<DataSaub> DataSaub => Set<DataSaub>();
 
 	public DbSet<Setpoint> Setpoint => Set<Setpoint>();
 
-	public PersistenceDbContext()
+    public PersistenceDbContext()
-	{
+        : base()
-	}
+    {
+
+    }
 
     public PersistenceDbContext(DbContextOptions<PersistenceDbContext> options)
+        : base(options)
     {
+
+    }
+
+    public PersistenceDbContext(DbConnection connection)
+    {
+        this.connection = connection;
+    }
+
+    protected virtual DbConnection GetConnection()
+    {
+        return connection;
     }
 
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)

Persistence.Database.Postgres/Readme.md

@@ -0,0 +1,5 @@
+## Создать миграцию
+```
+dotnet ef migrations add <MigrationName> --project Persistence.Database.Postgres
+
+```

Persistence.Database/IPersistenceDbContext.cs

@@ -0,0 +1,8 @@
+using Microsoft.EntityFrameworkCore;
+using Persistence.Database.Model;
+
+namespace Persistence.Database;
+public interface IPersistenceDbContext : IDisposable
+{
+    DbSet<DataSaub> DataSaub { get; }
+}

Persistence.Database/Model/IDbContextManager.cs

@@ -1,21 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Data.Common;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Persistence.Database.Model;
-public interface IDbContextManager
-{
-    //IConnectionManager ConnectionManager { get; }
-
-    DbContext GetReadonlyDbContext();
-
-    DbContext GetDbContext();
-
-    DbContext CreateAndInitializeNewContext();
-
-    DbContext CreateAndInitializeNewContext(DbConnection connection);
-}

Persistence.Database/Persistence.Database.csproj

@@ -7,11 +7,11 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
   </ItemGroup>
 
 </Project>

Persistence.Repository/DependencyInjection.cs

@@ -1,10 +1,11 @@
-using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Persistence.Repositories;
 using Persistence.Database.Model;
 using Persistence.Repository.Data;
 using Persistence.Repository.Repositories;
+using Persistence.Database;
 
 namespace Persistence.Repository;
 public static class DependencyInjection
@@ -12,17 +13,11 @@ public static class DependencyInjection
     public static void MapsterSetup()
     {
     }
-    public static IServiceCollection AddInfrastructure(this IServiceCollection services, IConfiguration configuration)
+
+    public static IServiceCollection AddInfrastructure(this IServiceCollection services)
     {
         MapsterSetup();
 
-        string connectionStringName = "DefaultConnection";
-
-        services.AddDbContext<PersistenceDbContext>(options =>
-           options.UseNpgsql(configuration.GetConnectionString(connectionStringName)));
-
-        services.AddScoped<DbContext>(provider => provider.GetRequiredService<PersistenceDbContext>());
-
         services.AddTransient<ITimeSeriesDataRepository<DataSaubDto>, TimeSeriesDataRepository<DataSaub, DataSaubDto>>();
         services.AddTransient<ISetpointRepository, SetpointRepository>();
 

Persistence.Repository/Repositories/TimeSeriesDataRepository.cs

@@ -4,9 +4,10 @@ using Persistence.Models;
 using Persistence.Repositories;
 using Persistence.Database.Model;
 using Persistence.Repository.Data;
+using Persistence.Database;
 
 namespace Persistence.Repository.Repositories;
-public abstract class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository<TDto>
+public class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository<TDto>
     where TEntity : class
     where TDto : class, ITimeSeriesAbstractDto, new()
 {
@@ -17,7 +18,7 @@ public abstract class TimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataR
         this.db = db;
     }
 
-    protected virtual IQueryable<TEntity> GetQueryReadOnly() => db.Set<TEntity>();
+    protected virtual IQueryable<TEntity> GetQueryReadOnly() => this.db.Set<TEntity>();
 
     public async Task<IEnumerable<TDto>> GetAsync(DateTimeOffset dateBegin, DateTimeOffset dateEnd, CancellationToken token)
     {

Persistence.Repository/Startup.cs

@@ -1,19 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using Persistence.Database;
-using Persistence.Database.Model;
-
-namespace Persistence.Repository;
-public class Startup
-{
-    public static void BeforeRunHandler(IHost host)
-    {
-        using var scope = host.Services.CreateScope();
-        var provider = scope.ServiceProvider;
-
-        var context = provider.GetRequiredService<DbContext>();
-        context.Database.EnsureCreatedAndMigrated();
-
-    }
-}

Persistence.sln

@@ -11,7 +11,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Persistence.Repository", "P
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Persistence.Database", "Persistence.Database\Persistence.Database.csproj", "{F77475D1-D074-407A-9D69-2FADDDAE2056}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Persistence.IntegrationTests", "Persistence.IntegrationTests\Persistence.IntegrationTests.csproj", "{10752C25-3773-4081-A1F2-215A1D950126}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Persistence.IntegrationTests", "Persistence.IntegrationTests\Persistence.IntegrationTests.csproj", "{10752C25-3773-4081-A1F2-215A1D950126}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Persistence.Database.Postgres", "Persistence.Database.Postgres\Persistence.Database.Postgres.csproj", "{CC284D27-162D-490C-B6CF-74D666B7C5F3}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +41,10 @@ Global
 		{10752C25-3773-4081-A1F2-215A1D950126}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{10752C25-3773-4081-A1F2-215A1D950126}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{10752C25-3773-4081-A1F2-215A1D950126}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CC284D27-162D-490C-B6CF-74D666B7C5F3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CC284D27-162D-490C-B6CF-74D666B7C5F3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CC284D27-162D-490C-B6CF-74D666B7C5F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CC284D27-162D-490C-B6CF-74D666B7C5F3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE