diff --git a/src/InternshipSystem.Repository/Migrations/20201003202928_init.Designer.cs b/src/InternshipSystem.Repository/Migrations/20201003202928_init.Designer.cs
new file mode 100644
index 0000000..47844d7
--- /dev/null
+++ b/src/InternshipSystem.Repository/Migrations/20201003202928_init.Designer.cs
@@ -0,0 +1,668 @@
+// <auto-generated />
+using System;
+using InternshipSystem.Repository;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace InternshipSystem.Repository.Migrations
+{
+    [DbContext(typeof(InternshipDbContext))]
+    [Migration("20201003202928_init")]
+    partial class init
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn)
+                .HasAnnotation("ProductVersion", "3.1.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            modelBuilder.Entity("InternshipSystem.Core.BranchOffice", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<long?>("CompanyId")
+                        .HasColumnName("company_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("Provider")
+                        .HasColumnName("provider")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_branch_office");
+
+                    b.HasIndex("CompanyId")
+                        .HasName("ix_branch_office_company_id");
+
+                    b.ToTable("branch_office");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Company", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Name")
+                        .HasColumnName("name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Nip")
+                        .HasColumnName("nip")
+                        .HasColumnType("text");
+
+                    b.Property<long>("Provider")
+                        .HasColumnName("provider")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_companies");
+
+                    b.ToTable("companies");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Course", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Name")
+                        .HasColumnName("name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_course");
+
+                    b.ToTable("course");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Document", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<long?>("InternshipId")
+                        .HasColumnName("internship_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("InternshipId1")
+                        .HasColumnName("internship_id1")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("RejectionReason")
+                        .HasColumnName("rejection_reason")
+                        .HasColumnType("text");
+
+                    b.Property<byte[]>("Scan")
+                        .HasColumnName("scan")
+                        .HasColumnType("bytea");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Type")
+                        .HasColumnName("type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_document");
+
+                    b.HasIndex("InternshipId")
+                        .HasName("ix_document_internship_id");
+
+                    b.HasIndex("InternshipId1")
+                        .HasName("ix_document_internship_id1");
+
+                    b.ToTable("document");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Edition", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long?>("CourseId")
+                        .HasColumnName("course_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("EditionFinish")
+                        .HasColumnName("edition_finish")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EditionStart")
+                        .HasColumnName("edition_start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ReportingStart")
+                        .HasColumnName("reporting_start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id")
+                        .HasName("pk_editions");
+
+                    b.HasIndex("CourseId")
+                        .HasName("ix_editions_course_id");
+
+                    b.ToTable("editions");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.Internship", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<Guid?>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<float?>("Grade")
+                        .HasColumnName("grade")
+                        .HasColumnType("real");
+
+                    b.Property<long?>("InternshipRegistrationId")
+                        .HasColumnName("internship_registration_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("ReportId")
+                        .HasColumnName("report_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("StudentId")
+                        .HasColumnName("student_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship");
+
+                    b.HasIndex("EditionId")
+                        .HasName("ix_internship_edition_id");
+
+                    b.HasIndex("InternshipRegistrationId")
+                        .HasName("ix_internship_internship_registration_id");
+
+                    b.HasIndex("ReportId")
+                        .HasName("ix_internship_report_id");
+
+                    b.HasIndex("StudentId")
+                        .HasName("ix_internship_student_id");
+
+                    b.ToTable("internship");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipRegistration", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<long?>("BranchAddressId")
+                        .HasColumnName("branch_address_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("CompanyId")
+                        .HasColumnName("company_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("End")
+                        .HasColumnName("end")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("Start")
+                        .HasColumnName("start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.Property<long?>("TypeId")
+                        .HasColumnName("type_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_registration");
+
+                    b.HasIndex("BranchAddressId")
+                        .HasName("ix_internship_registration_branch_address_id");
+
+                    b.HasIndex("CompanyId")
+                        .HasName("ix_internship_registration_company_id");
+
+                    b.HasIndex("TypeId")
+                        .HasName("ix_internship_registration_type_id");
+
+                    b.ToTable("internship_registration");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipSubject", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("DescriptionEng")
+                        .HasColumnName("description_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_subject");
+
+                    b.ToTable("internship_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipType", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("DescriptionEng")
+                        .HasColumnName("description_eng")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Label")
+                        .HasColumnName("label")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LabelEng")
+                        .HasColumnName("label_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_types");
+
+                    b.ToTable("internship_types");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Report", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<int>("Range")
+                        .HasColumnName("range")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SiteAddress")
+                        .HasColumnName("site_address")
+                        .HasColumnType("text");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_report");
+
+                    b.ToTable("report");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.StaticPage", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("AccessName")
+                        .HasColumnName("access_name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Content")
+                        .HasColumnName("content")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ContentEng")
+                        .HasColumnName("content_eng")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .HasColumnName("title")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TitleEng")
+                        .HasColumnName("title_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_static_pages");
+
+                    b.ToTable("static_pages");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Student", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<int>("AlbumNumber")
+                        .HasColumnName("album_number")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Course")
+                        .HasColumnName("course")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasColumnName("email")
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnName("first_name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnName("last_name")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("Semester")
+                        .HasColumnName("semester")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_students");
+
+                    b.ToTable("students");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionInternshipType", b =>
+                {
+                    b.Property<Guid>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long>("InternshipTypeId")
+                        .HasColumnName("internship_type_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("EditionId", "InternshipTypeId")
+                        .HasName("pk_edition_internship_type");
+
+                    b.HasIndex("InternshipTypeId")
+                        .HasName("ix_edition_internship_type_internship_type_id");
+
+                    b.ToTable("edition_internship_type");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionSubject", b =>
+                {
+                    b.Property<Guid>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long>("InternshipSubjectId")
+                        .HasColumnName("internship_subject_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("EditionId", "InternshipSubjectId")
+                        .HasName("pk_edition_subject");
+
+                    b.HasIndex("InternshipSubjectId")
+                        .HasName("ix_edition_subject_internship_subject_id");
+
+                    b.ToTable("edition_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.ProgramSubject", b =>
+                {
+                    b.Property<long>("InternshipRegistrationId")
+                        .HasColumnName("internship_registration_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("InternshipSubjectId")
+                        .HasColumnName("internship_subject_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("InternshipRegistrationId", "InternshipSubjectId")
+                        .HasName("pk_program_subject");
+
+                    b.HasIndex("InternshipSubjectId")
+                        .HasName("ix_program_subject_internship_subject_id");
+
+                    b.ToTable("program_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.BranchOffice", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Company", null)
+                        .WithMany("Branches")
+                        .HasForeignKey("CompanyId")
+                        .HasConstraintName("fk_branch_office_companies_company_id");
+
+                    b.OwnsOne("InternshipSystem.Core.BranchAddress", "Address", b1 =>
+                        {
+                            b1.Property<long>("BranchOfficeId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnName("id")
+                                .HasColumnType("bigint")
+                                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                            b1.Property<string>("Building")
+                                .HasColumnName("building")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("City")
+                                .HasColumnName("city")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Country")
+                                .HasColumnName("country")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("PostalCode")
+                                .HasColumnName("postal_code")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Street")
+                                .HasColumnName("street")
+                                .HasColumnType("text");
+
+                            b1.HasKey("BranchOfficeId")
+                                .HasName("pk_branch_office");
+
+                            b1.ToTable("branch_office");
+
+                            b1.WithOwner()
+                                .HasForeignKey("BranchOfficeId")
+                                .HasConstraintName("fk_branch_address_branch_office_branch_office_id");
+                        });
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Document", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.Internship", null)
+                        .WithMany("Approvals")
+                        .HasForeignKey("InternshipId")
+                        .HasConstraintName("fk_document_internship_internship_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.Internship", null)
+                        .WithMany("Documentation")
+                        .HasForeignKey("InternshipId1")
+                        .HasConstraintName("fk_document_internship_internship_id1");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Edition", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Course", "Course")
+                        .WithMany()
+                        .HasForeignKey("CourseId")
+                        .HasConstraintName("fk_editions_course_course_id");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.Internship", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("Internships")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_internship_editions_edition_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipRegistration", "InternshipRegistration")
+                        .WithMany()
+                        .HasForeignKey("InternshipRegistrationId")
+                        .HasConstraintName("fk_internship_internship_registration_internship_registration_");
+
+                    b.HasOne("InternshipSystem.Core.Report", "Report")
+                        .WithMany()
+                        .HasForeignKey("ReportId")
+                        .HasConstraintName("fk_internship_report_report_id");
+
+                    b.HasOne("InternshipSystem.Core.Student", "Student")
+                        .WithMany()
+                        .HasForeignKey("StudentId")
+                        .HasConstraintName("fk_internship_students_student_id");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipRegistration", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.BranchOffice", "BranchAddress")
+                        .WithMany()
+                        .HasForeignKey("BranchAddressId")
+                        .HasConstraintName("fk_internship_registration_branch_office_branch_address_id");
+
+                    b.HasOne("InternshipSystem.Core.Company", "Company")
+                        .WithMany()
+                        .HasForeignKey("CompanyId")
+                        .HasConstraintName("fk_internship_registration_companies_company_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipType", "Type")
+                        .WithMany()
+                        .HasForeignKey("TypeId")
+                        .HasConstraintName("fk_internship_registration_internship_types_type_id");
+
+                    b.OwnsOne("InternshipSystem.Core.Mentor", "Mentor", b1 =>
+                        {
+                            b1.Property<long>("InternshipRegistrationId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnName("id")
+                                .HasColumnType("bigint")
+                                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                            b1.Property<string>("Email")
+                                .HasColumnName("email")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("FirstName")
+                                .HasColumnName("first_name")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("LastName")
+                                .HasColumnName("last_name")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("PhoneNumber")
+                                .HasColumnName("phone_number")
+                                .HasColumnType("text");
+
+                            b1.HasKey("InternshipRegistrationId")
+                                .HasName("pk_internship_registration");
+
+                            b1.ToTable("internship_registration");
+
+                            b1.WithOwner()
+                                .HasForeignKey("InternshipRegistrationId")
+                                .HasConstraintName("fk_mentor_internship_registration_internship_registration_id");
+                        });
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionInternshipType", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("AvailableInternshipTypes")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_edition_internship_type_editions_edition_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipType", "InternshipType")
+                        .WithMany()
+                        .HasForeignKey("InternshipTypeId")
+                        .HasConstraintName("fk_edition_internship_type_internship_types_internship_type_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionSubject", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("AvailableSubjects")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_edition_subject_editions_edition_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipSubject", "Subject")
+                        .WithMany()
+                        .HasForeignKey("InternshipSubjectId")
+                        .HasConstraintName("fk_edition_subject_internship_subject_internship_subject_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.ProgramSubject", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipRegistration", "Registration")
+                        .WithMany("Subjects")
+                        .HasForeignKey("InternshipRegistrationId")
+                        .HasConstraintName("fk_program_subject_internship_registration_internship_registrat")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipSubject", "Subject")
+                        .WithMany()
+                        .HasForeignKey("InternshipSubjectId")
+                        .HasConstraintName("fk_program_subject_internship_subject_internship_subject_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/InternshipSystem.Repository/Migrations/20201003202928_init.cs b/src/InternshipSystem.Repository/Migrations/20201003202928_init.cs
new file mode 100644
index 0000000..b950b85
--- /dev/null
+++ b/src/InternshipSystem.Repository/Migrations/20201003202928_init.cs
@@ -0,0 +1,468 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace InternshipSystem.Repository.Migrations
+{
+    public partial class init : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "companies",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    nip = table.Column<string>(nullable: true),
+                    name = table.Column<string>(nullable: true),
+                    provider = table.Column<long>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_companies", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "course",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    name = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_course", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "internship_subject",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    description = table.Column<string>(nullable: true),
+                    description_eng = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_internship_subject", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "internship_types",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    label = table.Column<string>(nullable: true),
+                    label_eng = table.Column<string>(nullable: true),
+                    description = table.Column<string>(nullable: true),
+                    description_eng = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_internship_types", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "report",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    state = table.Column<int>(nullable: false),
+                    range = table.Column<int>(nullable: false),
+                    site_address = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_report", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "static_pages",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    access_name = table.Column<string>(nullable: true),
+                    title = table.Column<string>(nullable: true),
+                    title_eng = table.Column<string>(nullable: true),
+                    content = table.Column<string>(nullable: true),
+                    content_eng = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_static_pages", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "students",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    album_number = table.Column<int>(nullable: false),
+                    first_name = table.Column<string>(nullable: true),
+                    last_name = table.Column<string>(nullable: true),
+                    email = table.Column<string>(nullable: true),
+                    course = table.Column<string>(nullable: true),
+                    semester = table.Column<int>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_students", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "branch_office",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    street = table.Column<string>(nullable: true),
+                    building = table.Column<string>(nullable: true),
+                    city = table.Column<string>(nullable: true),
+                    postal_code = table.Column<string>(nullable: true),
+                    country = table.Column<string>(nullable: true),
+                    provider = table.Column<long>(nullable: false),
+                    company_id = table.Column<long>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_branch_office", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_branch_office_companies_company_id",
+                        column: x => x.company_id,
+                        principalTable: "companies",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "editions",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(nullable: false),
+                    edition_start = table.Column<DateTime>(nullable: false),
+                    edition_finish = table.Column<DateTime>(nullable: false),
+                    reporting_start = table.Column<DateTime>(nullable: false),
+                    course_id = table.Column<long>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_editions", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_editions_course_course_id",
+                        column: x => x.course_id,
+                        principalTable: "course",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "internship_registration",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    company_id = table.Column<long>(nullable: true),
+                    branch_address_id = table.Column<long>(nullable: true),
+                    start = table.Column<DateTime>(nullable: false),
+                    end = table.Column<DateTime>(nullable: false),
+                    first_name = table.Column<string>(nullable: true),
+                    last_name = table.Column<string>(nullable: true),
+                    email = table.Column<string>(nullable: true),
+                    phone_number = table.Column<string>(nullable: true),
+                    type_id = table.Column<long>(nullable: true),
+                    state = table.Column<int>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_internship_registration", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_internship_registration_branch_office_branch_address_id",
+                        column: x => x.branch_address_id,
+                        principalTable: "branch_office",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_internship_registration_companies_company_id",
+                        column: x => x.company_id,
+                        principalTable: "companies",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_internship_registration_internship_types_type_id",
+                        column: x => x.type_id,
+                        principalTable: "internship_types",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "edition_internship_type",
+                columns: table => new
+                {
+                    edition_id = table.Column<Guid>(nullable: false),
+                    internship_type_id = table.Column<long>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_edition_internship_type", x => new { x.edition_id, x.internship_type_id });
+                    table.ForeignKey(
+                        name: "fk_edition_internship_type_editions_edition_id",
+                        column: x => x.edition_id,
+                        principalTable: "editions",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_edition_internship_type_internship_types_internship_type_id",
+                        column: x => x.internship_type_id,
+                        principalTable: "internship_types",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "edition_subject",
+                columns: table => new
+                {
+                    edition_id = table.Column<Guid>(nullable: false),
+                    internship_subject_id = table.Column<long>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_edition_subject", x => new { x.edition_id, x.internship_subject_id });
+                    table.ForeignKey(
+                        name: "fk_edition_subject_editions_edition_id",
+                        column: x => x.edition_id,
+                        principalTable: "editions",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_edition_subject_internship_subject_internship_subject_id",
+                        column: x => x.internship_subject_id,
+                        principalTable: "internship_subject",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "internship",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    student_id = table.Column<long>(nullable: true),
+                    internship_registration_id = table.Column<long>(nullable: true),
+                    report_id = table.Column<long>(nullable: true),
+                    edition_id = table.Column<Guid>(nullable: true),
+                    grade = table.Column<float>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_internship", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_internship_editions_edition_id",
+                        column: x => x.edition_id,
+                        principalTable: "editions",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_internship_internship_registration_internship_registration_",
+                        column: x => x.internship_registration_id,
+                        principalTable: "internship_registration",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_internship_report_report_id",
+                        column: x => x.report_id,
+                        principalTable: "report",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_internship_students_student_id",
+                        column: x => x.student_id,
+                        principalTable: "students",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "program_subject",
+                columns: table => new
+                {
+                    internship_registration_id = table.Column<long>(nullable: false),
+                    internship_subject_id = table.Column<long>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_program_subject", x => new { x.internship_registration_id, x.internship_subject_id });
+                    table.ForeignKey(
+                        name: "fk_program_subject_internship_registration_internship_registrat",
+                        column: x => x.internship_registration_id,
+                        principalTable: "internship_registration",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_program_subject_internship_subject_internship_subject_id",
+                        column: x => x.internship_subject_id,
+                        principalTable: "internship_subject",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "document",
+                columns: table => new
+                {
+                    id = table.Column<long>(nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    description = table.Column<string>(nullable: true),
+                    scan = table.Column<byte[]>(nullable: true),
+                    type = table.Column<int>(nullable: false),
+                    state = table.Column<int>(nullable: false),
+                    rejection_reason = table.Column<string>(nullable: true),
+                    internship_id = table.Column<long>(nullable: true),
+                    internship_id1 = table.Column<long>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_document", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_document_internship_internship_id",
+                        column: x => x.internship_id,
+                        principalTable: "internship",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_document_internship_internship_id1",
+                        column: x => x.internship_id1,
+                        principalTable: "internship",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_branch_office_company_id",
+                table: "branch_office",
+                column: "company_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_document_internship_id",
+                table: "document",
+                column: "internship_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_document_internship_id1",
+                table: "document",
+                column: "internship_id1");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_edition_internship_type_internship_type_id",
+                table: "edition_internship_type",
+                column: "internship_type_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_edition_subject_internship_subject_id",
+                table: "edition_subject",
+                column: "internship_subject_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_editions_course_id",
+                table: "editions",
+                column: "course_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_edition_id",
+                table: "internship",
+                column: "edition_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_internship_registration_id",
+                table: "internship",
+                column: "internship_registration_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_report_id",
+                table: "internship",
+                column: "report_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_student_id",
+                table: "internship",
+                column: "student_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_registration_branch_address_id",
+                table: "internship_registration",
+                column: "branch_address_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_registration_company_id",
+                table: "internship_registration",
+                column: "company_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_internship_registration_type_id",
+                table: "internship_registration",
+                column: "type_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_program_subject_internship_subject_id",
+                table: "program_subject",
+                column: "internship_subject_id");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "document");
+
+            migrationBuilder.DropTable(
+                name: "edition_internship_type");
+
+            migrationBuilder.DropTable(
+                name: "edition_subject");
+
+            migrationBuilder.DropTable(
+                name: "program_subject");
+
+            migrationBuilder.DropTable(
+                name: "static_pages");
+
+            migrationBuilder.DropTable(
+                name: "internship");
+
+            migrationBuilder.DropTable(
+                name: "internship_subject");
+
+            migrationBuilder.DropTable(
+                name: "editions");
+
+            migrationBuilder.DropTable(
+                name: "internship_registration");
+
+            migrationBuilder.DropTable(
+                name: "report");
+
+            migrationBuilder.DropTable(
+                name: "students");
+
+            migrationBuilder.DropTable(
+                name: "course");
+
+            migrationBuilder.DropTable(
+                name: "branch_office");
+
+            migrationBuilder.DropTable(
+                name: "internship_types");
+
+            migrationBuilder.DropTable(
+                name: "companies");
+        }
+    }
+}
diff --git a/src/InternshipSystem.Repository/Migrations/InternshipDbContextModelSnapshot.cs b/src/InternshipSystem.Repository/Migrations/InternshipDbContextModelSnapshot.cs
new file mode 100644
index 0000000..b43220e
--- /dev/null
+++ b/src/InternshipSystem.Repository/Migrations/InternshipDbContextModelSnapshot.cs
@@ -0,0 +1,666 @@
+// <auto-generated />
+using System;
+using InternshipSystem.Repository;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace InternshipSystem.Repository.Migrations
+{
+    [DbContext(typeof(InternshipDbContext))]
+    partial class InternshipDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn)
+                .HasAnnotation("ProductVersion", "3.1.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            modelBuilder.Entity("InternshipSystem.Core.BranchOffice", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<long?>("CompanyId")
+                        .HasColumnName("company_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("Provider")
+                        .HasColumnName("provider")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_branch_office");
+
+                    b.HasIndex("CompanyId")
+                        .HasName("ix_branch_office_company_id");
+
+                    b.ToTable("branch_office");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Company", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Name")
+                        .HasColumnName("name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Nip")
+                        .HasColumnName("nip")
+                        .HasColumnType("text");
+
+                    b.Property<long>("Provider")
+                        .HasColumnName("provider")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_companies");
+
+                    b.ToTable("companies");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Course", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Name")
+                        .HasColumnName("name")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_course");
+
+                    b.ToTable("course");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Document", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<long?>("InternshipId")
+                        .HasColumnName("internship_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("InternshipId1")
+                        .HasColumnName("internship_id1")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("RejectionReason")
+                        .HasColumnName("rejection_reason")
+                        .HasColumnType("text");
+
+                    b.Property<byte[]>("Scan")
+                        .HasColumnName("scan")
+                        .HasColumnType("bytea");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Type")
+                        .HasColumnName("type")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_document");
+
+                    b.HasIndex("InternshipId")
+                        .HasName("ix_document_internship_id");
+
+                    b.HasIndex("InternshipId1")
+                        .HasName("ix_document_internship_id1");
+
+                    b.ToTable("document");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Edition", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long?>("CourseId")
+                        .HasColumnName("course_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("EditionFinish")
+                        .HasColumnName("edition_finish")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("EditionStart")
+                        .HasColumnName("edition_start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("ReportingStart")
+                        .HasColumnName("reporting_start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.HasKey("Id")
+                        .HasName("pk_editions");
+
+                    b.HasIndex("CourseId")
+                        .HasName("ix_editions_course_id");
+
+                    b.ToTable("editions");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.Internship", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<Guid?>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<float?>("Grade")
+                        .HasColumnName("grade")
+                        .HasColumnType("real");
+
+                    b.Property<long?>("InternshipRegistrationId")
+                        .HasColumnName("internship_registration_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("ReportId")
+                        .HasColumnName("report_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("StudentId")
+                        .HasColumnName("student_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship");
+
+                    b.HasIndex("EditionId")
+                        .HasName("ix_internship_edition_id");
+
+                    b.HasIndex("InternshipRegistrationId")
+                        .HasName("ix_internship_internship_registration_id");
+
+                    b.HasIndex("ReportId")
+                        .HasName("ix_internship_report_id");
+
+                    b.HasIndex("StudentId")
+                        .HasName("ix_internship_student_id");
+
+                    b.ToTable("internship");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipRegistration", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<long?>("BranchAddressId")
+                        .HasColumnName("branch_address_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long?>("CompanyId")
+                        .HasColumnName("company_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("End")
+                        .HasColumnName("end")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<DateTime>("Start")
+                        .HasColumnName("start")
+                        .HasColumnType("timestamp without time zone");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.Property<long?>("TypeId")
+                        .HasColumnName("type_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_registration");
+
+                    b.HasIndex("BranchAddressId")
+                        .HasName("ix_internship_registration_branch_address_id");
+
+                    b.HasIndex("CompanyId")
+                        .HasName("ix_internship_registration_company_id");
+
+                    b.HasIndex("TypeId")
+                        .HasName("ix_internship_registration_type_id");
+
+                    b.ToTable("internship_registration");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipSubject", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("DescriptionEng")
+                        .HasColumnName("description_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_subject");
+
+                    b.ToTable("internship_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipType", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("Description")
+                        .HasColumnName("description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("DescriptionEng")
+                        .HasColumnName("description_eng")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Label")
+                        .HasColumnName("label")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LabelEng")
+                        .HasColumnName("label_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_internship_types");
+
+                    b.ToTable("internship_types");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Report", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<int>("Range")
+                        .HasColumnName("range")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SiteAddress")
+                        .HasColumnName("site_address")
+                        .HasColumnType("text");
+
+                    b.Property<int>("State")
+                        .HasColumnName("state")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_report");
+
+                    b.ToTable("report");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.StaticPage", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<string>("AccessName")
+                        .HasColumnName("access_name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Content")
+                        .HasColumnName("content")
+                        .HasColumnType("text");
+
+                    b.Property<string>("ContentEng")
+                        .HasColumnName("content_eng")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .HasColumnName("title")
+                        .HasColumnType("text");
+
+                    b.Property<string>("TitleEng")
+                        .HasColumnName("title_eng")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id")
+                        .HasName("pk_static_pages");
+
+                    b.ToTable("static_pages");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Student", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id")
+                        .HasColumnType("bigint")
+                        .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                    b.Property<int>("AlbumNumber")
+                        .HasColumnName("album_number")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Course")
+                        .HasColumnName("course")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .HasColumnName("email")
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnName("first_name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .HasColumnName("last_name")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("Semester")
+                        .HasColumnName("semester")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id")
+                        .HasName("pk_students");
+
+                    b.ToTable("students");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionInternshipType", b =>
+                {
+                    b.Property<Guid>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long>("InternshipTypeId")
+                        .HasColumnName("internship_type_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("EditionId", "InternshipTypeId")
+                        .HasName("pk_edition_internship_type");
+
+                    b.HasIndex("InternshipTypeId")
+                        .HasName("ix_edition_internship_type_internship_type_id");
+
+                    b.ToTable("edition_internship_type");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionSubject", b =>
+                {
+                    b.Property<Guid>("EditionId")
+                        .HasColumnName("edition_id")
+                        .HasColumnType("uuid");
+
+                    b.Property<long>("InternshipSubjectId")
+                        .HasColumnName("internship_subject_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("EditionId", "InternshipSubjectId")
+                        .HasName("pk_edition_subject");
+
+                    b.HasIndex("InternshipSubjectId")
+                        .HasName("ix_edition_subject_internship_subject_id");
+
+                    b.ToTable("edition_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.ProgramSubject", b =>
+                {
+                    b.Property<long>("InternshipRegistrationId")
+                        .HasColumnName("internship_registration_id")
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("InternshipSubjectId")
+                        .HasColumnName("internship_subject_id")
+                        .HasColumnType("bigint");
+
+                    b.HasKey("InternshipRegistrationId", "InternshipSubjectId")
+                        .HasName("pk_program_subject");
+
+                    b.HasIndex("InternshipSubjectId")
+                        .HasName("ix_program_subject_internship_subject_id");
+
+                    b.ToTable("program_subject");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.BranchOffice", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Company", null)
+                        .WithMany("Branches")
+                        .HasForeignKey("CompanyId")
+                        .HasConstraintName("fk_branch_office_companies_company_id");
+
+                    b.OwnsOne("InternshipSystem.Core.BranchAddress", "Address", b1 =>
+                        {
+                            b1.Property<long>("BranchOfficeId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnName("id")
+                                .HasColumnType("bigint")
+                                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                            b1.Property<string>("Building")
+                                .HasColumnName("building")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("City")
+                                .HasColumnName("city")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Country")
+                                .HasColumnName("country")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("PostalCode")
+                                .HasColumnName("postal_code")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("Street")
+                                .HasColumnName("street")
+                                .HasColumnType("text");
+
+                            b1.HasKey("BranchOfficeId")
+                                .HasName("pk_branch_office");
+
+                            b1.ToTable("branch_office");
+
+                            b1.WithOwner()
+                                .HasForeignKey("BranchOfficeId")
+                                .HasConstraintName("fk_branch_address_branch_office_branch_office_id");
+                        });
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Document", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.Internship", null)
+                        .WithMany("Approvals")
+                        .HasForeignKey("InternshipId")
+                        .HasConstraintName("fk_document_internship_internship_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.Internship", null)
+                        .WithMany("Documentation")
+                        .HasForeignKey("InternshipId1")
+                        .HasConstraintName("fk_document_internship_internship_id1");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Edition", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Course", "Course")
+                        .WithMany()
+                        .HasForeignKey("CourseId")
+                        .HasConstraintName("fk_editions_course_course_id");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.Internship", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("Internships")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_internship_editions_edition_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipRegistration", "InternshipRegistration")
+                        .WithMany()
+                        .HasForeignKey("InternshipRegistrationId")
+                        .HasConstraintName("fk_internship_internship_registration_internship_registration_");
+
+                    b.HasOne("InternshipSystem.Core.Report", "Report")
+                        .WithMany()
+                        .HasForeignKey("ReportId")
+                        .HasConstraintName("fk_internship_report_report_id");
+
+                    b.HasOne("InternshipSystem.Core.Student", "Student")
+                        .WithMany()
+                        .HasForeignKey("StudentId")
+                        .HasConstraintName("fk_internship_students_student_id");
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.Entity.Internship.InternshipRegistration", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.BranchOffice", "BranchAddress")
+                        .WithMany()
+                        .HasForeignKey("BranchAddressId")
+                        .HasConstraintName("fk_internship_registration_branch_office_branch_address_id");
+
+                    b.HasOne("InternshipSystem.Core.Company", "Company")
+                        .WithMany()
+                        .HasForeignKey("CompanyId")
+                        .HasConstraintName("fk_internship_registration_companies_company_id");
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipType", "Type")
+                        .WithMany()
+                        .HasForeignKey("TypeId")
+                        .HasConstraintName("fk_internship_registration_internship_types_type_id");
+
+                    b.OwnsOne("InternshipSystem.Core.Mentor", "Mentor", b1 =>
+                        {
+                            b1.Property<long>("InternshipRegistrationId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnName("id")
+                                .HasColumnType("bigint")
+                                .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+                            b1.Property<string>("Email")
+                                .HasColumnName("email")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("FirstName")
+                                .HasColumnName("first_name")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("LastName")
+                                .HasColumnName("last_name")
+                                .HasColumnType("text");
+
+                            b1.Property<string>("PhoneNumber")
+                                .HasColumnName("phone_number")
+                                .HasColumnType("text");
+
+                            b1.HasKey("InternshipRegistrationId")
+                                .HasName("pk_internship_registration");
+
+                            b1.ToTable("internship_registration");
+
+                            b1.WithOwner()
+                                .HasForeignKey("InternshipRegistrationId")
+                                .HasConstraintName("fk_mentor_internship_registration_internship_registration_id");
+                        });
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionInternshipType", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("AvailableInternshipTypes")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_edition_internship_type_editions_edition_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipType", "InternshipType")
+                        .WithMany()
+                        .HasForeignKey("InternshipTypeId")
+                        .HasConstraintName("fk_edition_internship_type_internship_types_internship_type_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.EditionSubject", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Edition", "Edition")
+                        .WithMany("AvailableSubjects")
+                        .HasForeignKey("EditionId")
+                        .HasConstraintName("fk_edition_subject_editions_edition_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipSubject", "Subject")
+                        .WithMany()
+                        .HasForeignKey("InternshipSubjectId")
+                        .HasConstraintName("fk_edition_subject_internship_subject_internship_subject_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("InternshipSystem.Core.UglyOrmArtifacts.ProgramSubject", b =>
+                {
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipRegistration", "Registration")
+                        .WithMany("Subjects")
+                        .HasForeignKey("InternshipRegistrationId")
+                        .HasConstraintName("fk_program_subject_internship_registration_internship_registrat")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("InternshipSystem.Core.Entity.Internship.InternshipSubject", "Subject")
+                        .WithMany()
+                        .HasForeignKey("InternshipSubjectId")
+                        .HasConstraintName("fk_program_subject_internship_subject_internship_subject_id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}