diff --git a/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.Designer.cs b/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.Designer.cs
new file mode 100644
index 0000000000000000000000000000000000000000..2f9418e96b9c9f650fb3eed5e56fcdd25bf9b630
--- /dev/null
+++ b/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.Designer.cs
@@ -0,0 +1,826 @@
+// <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 Tsi1.DataLayer;
+
+namespace Tsi1.DataLayer.Migrations
+{
+ [DbContext(typeof(Tsi1Context))]
+ [Migration("20201115152033_add-communication-entity")]
+ partial class addcommunicationentity
+ {
+ 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("Tsi1.DataLayer.Entities.AnswerOption", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(100)");
+
+ b.HasKey("Id");
+
+ b.HasIndex("Name");
+
+ b.ToTable("AnswerOptions");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Communication", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int?>("CourseId")
+ .HasColumnType("integer");
+
+ b.Property<int?>("TenantId")
+ .HasColumnType("integer");
+
+ b.Property<string>("Text")
+ .HasColumnType("text");
+
+ b.Property<DateTime>("ValidUntil")
+ .HasColumnType("timestamp without time zone");
+
+ b.HasKey("Id");
+
+ b.HasIndex("CourseId");
+
+ b.HasIndex("TenantId");
+
+ b.ToTable("Communication");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Connection", b =>
+ {
+ b.Property<string>("ConnectionId")
+ .HasColumnType("text");
+
+ b.Property<string>("GroupName")
+ .HasColumnType("text");
+
+ b.Property<int>("UserId")
+ .HasColumnType("integer");
+
+ b.HasKey("ConnectionId");
+
+ b.HasIndex("GroupName");
+
+ b.ToTable("Connections");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Course", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<bool>("IsTemplate")
+ .HasColumnType("boolean");
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.Property<int>("TenantId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("TenantId");
+
+ b.HasIndex("Name", "TenantId")
+ .IsUnique();
+
+ b.ToTable("Courses");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.File", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.Property<string>("Path")
+ .IsRequired()
+ .HasColumnType("character varying(1000)");
+
+ b.HasKey("Id");
+
+ b.HasIndex("Path")
+ .IsUnique();
+
+ b.ToTable("Files");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Forum", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.HasKey("Id");
+
+ b.ToTable("Forums");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.ForumUser", b =>
+ {
+ b.Property<int>("ForumId")
+ .HasColumnType("integer");
+
+ b.Property<int>("UserId")
+ .HasColumnType("integer");
+
+ b.HasKey("ForumId", "UserId");
+
+ b.HasIndex("UserId");
+
+ b.ToTable("ForumUsers");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Group", b =>
+ {
+ b.Property<string>("Name")
+ .HasColumnType("text");
+
+ b.HasKey("Name");
+
+ b.ToTable("Groups");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Post", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<DateTime>("Date")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property<int>("ForumId")
+ .HasColumnType("integer");
+
+ b.Property<string>("Title")
+ .IsRequired()
+ .HasColumnType("character varying(100)");
+
+ b.Property<int>("UserId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("UserId");
+
+ b.HasIndex("ForumId", "Title")
+ .IsUnique();
+
+ b.ToTable("Posts");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.PostMessage", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Content")
+ .IsRequired()
+ .HasColumnType("character varying(10485760)");
+
+ b.Property<DateTime>("Date")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property<int>("PostId")
+ .HasColumnType("integer");
+
+ b.Property<int>("UserId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("PostId");
+
+ b.HasIndex("UserId");
+
+ b.ToTable("PostMessages");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Professor", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("IdentityCard")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.Property<int>("TenantId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("TenantId");
+
+ b.HasIndex("IdentityCard", "TenantId")
+ .IsUnique();
+
+ b.ToTable("Professors");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.ProfessorCourse", b =>
+ {
+ b.Property<int>("ProfessorId")
+ .HasColumnType("integer");
+
+ b.Property<int>("CourseId")
+ .HasColumnType("integer");
+
+ b.HasKey("ProfessorId", "CourseId");
+
+ b.HasIndex("CourseId");
+
+ b.ToTable("ProfessorCourses");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Section", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int>("CourseId")
+ .HasColumnType("integer");
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<int>("Order")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("CourseId");
+
+ b.ToTable("Sections");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SectionItem", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int?>("FileId")
+ .HasColumnType("integer");
+
+ b.Property<int?>("ForumId")
+ .HasColumnType("integer");
+
+ b.Property<int>("Order")
+ .HasColumnType("integer");
+
+ b.Property<int>("SectionId")
+ .HasColumnType("integer");
+
+ b.Property<int>("SectionItemTypeId")
+ .HasColumnType("integer");
+
+ b.Property<int?>("SurveyId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("FileId")
+ .IsUnique();
+
+ b.HasIndex("ForumId")
+ .IsUnique();
+
+ b.HasIndex("SectionId");
+
+ b.HasIndex("SectionItemTypeId");
+
+ b.HasIndex("SurveyId")
+ .IsUnique();
+
+ b.ToTable("SectionItems");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SectionItemType", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(100)");
+
+ b.HasKey("Id");
+
+ b.ToTable("SectionItemTypes");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Student", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int>("Age")
+ .HasColumnType("integer");
+
+ b.Property<string>("IdentityCard")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.Property<int>("TenantId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("TenantId");
+
+ b.HasIndex("IdentityCard", "TenantId")
+ .IsUnique();
+
+ b.ToTable("Students");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.StudentCourse", b =>
+ {
+ b.Property<int>("StudentId")
+ .HasColumnType("integer");
+
+ b.Property<int>("CourseId")
+ .HasColumnType("integer");
+
+ b.HasKey("StudentId", "CourseId");
+
+ b.HasIndex("CourseId");
+
+ b.ToTable("StudentCourses");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Survey", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<bool>("IsGlobal")
+ .HasColumnType("boolean");
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<int?>("TenantId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("Name");
+
+ b.HasIndex("TenantId");
+
+ b.ToTable("Surveys");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyAnswer", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int>("AnswerOptionId")
+ .HasColumnType("integer");
+
+ b.Property<int>("SurveyQuestionId")
+ .HasColumnType("integer");
+
+ b.Property<int>("SurveyResponseId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("AnswerOptionId");
+
+ b.HasIndex("SurveyQuestionId");
+
+ b.HasIndex("SurveyResponseId");
+
+ b.ToTable("SurveyAnswers");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyQuestion", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Question")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<int>("SurveyId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("SurveyId");
+
+ b.ToTable("SurveyQuestions");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyResponse", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int>("SurveyId")
+ .HasColumnType("integer");
+
+ b.Property<int>("UserId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("SurveyId");
+
+ b.HasIndex("UserId");
+
+ b.ToTable("SurveyResponses");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Tenant", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.HasKey("Id");
+
+ b.HasIndex("Name")
+ .IsUnique();
+
+ b.ToTable("Tenants");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.User", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Email")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<string>("FirstName")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<string>("LastName")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<string>("Password")
+ .IsRequired()
+ .HasColumnType("character varying(255)");
+
+ b.Property<int?>("ProfessorId")
+ .HasColumnType("integer");
+
+ b.Property<int?>("StudentId")
+ .HasColumnType("integer");
+
+ b.Property<int>("TenantId")
+ .HasColumnType("integer");
+
+ b.Property<int>("UserTypeId")
+ .HasColumnType("integer");
+
+ b.Property<string>("Username")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.HasKey("Id");
+
+ b.HasIndex("ProfessorId")
+ .IsUnique();
+
+ b.HasIndex("StudentId")
+ .IsUnique();
+
+ b.HasIndex("TenantId");
+
+ b.HasIndex("UserTypeId");
+
+ b.HasIndex("Username", "TenantId")
+ .IsUnique();
+
+ b.ToTable("Users");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.UserType", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<string>("Name")
+ .IsRequired()
+ .HasColumnType("character varying(50)");
+
+ b.HasKey("Id");
+
+ b.HasIndex("Name")
+ .IsUnique();
+
+ b.ToTable("UserTypes");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Communication", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Course", "Course")
+ .WithMany("Communications")
+ .HasForeignKey("CourseId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Communications")
+ .HasForeignKey("TenantId");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Connection", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Group", "Group")
+ .WithMany("Connections")
+ .HasForeignKey("GroupName");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Course", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Courses")
+ .HasForeignKey("TenantId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.ForumUser", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Forum", "Forum")
+ .WithMany("ForumUsers")
+ .HasForeignKey("ForumId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.User", "User")
+ .WithMany("ForumUsers")
+ .HasForeignKey("UserId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Post", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Forum", "Forum")
+ .WithMany("Posts")
+ .HasForeignKey("ForumId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.User", "User")
+ .WithMany("Posts")
+ .HasForeignKey("UserId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.PostMessage", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Post", "Post")
+ .WithMany("PostMessages")
+ .HasForeignKey("PostId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.User", "User")
+ .WithMany("PostMessages")
+ .HasForeignKey("UserId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Professor", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Professors")
+ .HasForeignKey("TenantId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.ProfessorCourse", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Course", "Course")
+ .WithMany("ProfessorCourses")
+ .HasForeignKey("CourseId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.Professor", "Professor")
+ .WithMany("ProfessorCourses")
+ .HasForeignKey("ProfessorId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Section", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Course", "Course")
+ .WithMany("Sections")
+ .HasForeignKey("CourseId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SectionItem", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.File", "File")
+ .WithOne("SectionItem")
+ .HasForeignKey("Tsi1.DataLayer.Entities.SectionItem", "FileId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Forum", "Forum")
+ .WithOne("SectionItem")
+ .HasForeignKey("Tsi1.DataLayer.Entities.SectionItem", "ForumId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Section", "Section")
+ .WithMany("SectionItems")
+ .HasForeignKey("SectionId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.SectionItemType", "SectionItemType")
+ .WithMany("SectionItems")
+ .HasForeignKey("SectionItemTypeId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.Survey", "Survey")
+ .WithOne("SectionItem")
+ .HasForeignKey("Tsi1.DataLayer.Entities.SectionItem", "SurveyId");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Student", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Students")
+ .HasForeignKey("TenantId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.StudentCourse", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Course", "Course")
+ .WithMany("StudentCourses")
+ .HasForeignKey("CourseId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.Student", "Student")
+ .WithMany("StudentCourses")
+ .HasForeignKey("StudentId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Survey", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Surveys")
+ .HasForeignKey("TenantId");
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyAnswer", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.AnswerOption", "AnswerOption")
+ .WithMany("SurveyAnswers")
+ .HasForeignKey("AnswerOptionId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.SurveyQuestion", "SurveyQuestion")
+ .WithMany("SurveyAnswers")
+ .HasForeignKey("SurveyQuestionId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.SurveyResponse", "SurveyResponse")
+ .WithMany("SurveyAnswers")
+ .HasForeignKey("SurveyResponseId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyQuestion", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Survey", "Survey")
+ .WithMany("SurveyQuestions")
+ .HasForeignKey("SurveyId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.SurveyResponse", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Survey", "Survey")
+ .WithMany("SurveyResponses")
+ .HasForeignKey("SurveyId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.User", "User")
+ .WithMany("SurveyResponses")
+ .HasForeignKey("UserId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.User", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Professor", "Professor")
+ .WithOne("User")
+ .HasForeignKey("Tsi1.DataLayer.Entities.User", "ProfessorId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Student", "Student")
+ .WithOne("User")
+ .HasForeignKey("Tsi1.DataLayer.Entities.User", "StudentId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Users")
+ .HasForeignKey("TenantId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("Tsi1.DataLayer.Entities.UserType", "UserType")
+ .WithMany()
+ .HasForeignKey("UserTypeId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+#pragma warning restore 612, 618
+ }
+ }
+}
diff --git a/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.cs b/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.cs
new file mode 100644
index 0000000000000000000000000000000000000000..1438e56bebbfae694d46d59069d99f595da14e0d
--- /dev/null
+++ b/Tsi1.Api/Tsi1.DataLayer/Migrations/20201115152033_add-communication-entity.cs
@@ -0,0 +1,56 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+namespace Tsi1.DataLayer.Migrations
+{
+ public partial class addcommunicationentity : Migration
+ {
+ protected override void Up(MigrationBuilder migrationBuilder)
+ {
+ migrationBuilder.CreateTable(
+ name: "Communication",
+ columns: table => new
+ {
+ Id = table.Column<int>(nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ Text = table.Column<string>(nullable: true),
+ ValidUntil = table.Column<DateTime>(nullable: false),
+ CourseId = table.Column<int>(nullable: true),
+ TenantId = table.Column<int>(nullable: true)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_Communication", x => x.Id);
+ table.ForeignKey(
+ name: "FK_Communication_Courses_CourseId",
+ column: x => x.CourseId,
+ principalTable: "Courses",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Restrict);
+ table.ForeignKey(
+ name: "FK_Communication_Tenants_TenantId",
+ column: x => x.TenantId,
+ principalTable: "Tenants",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Restrict);
+ });
+
+ migrationBuilder.CreateIndex(
+ name: "IX_Communication_CourseId",
+ table: "Communication",
+ column: "CourseId");
+
+ migrationBuilder.CreateIndex(
+ name: "IX_Communication_TenantId",
+ table: "Communication",
+ column: "TenantId");
+ }
+
+ protected override void Down(MigrationBuilder migrationBuilder)
+ {
+ migrationBuilder.DropTable(
+ name: "Communication");
+ }
+ }
+}
diff --git a/Tsi1.Api/Tsi1.DataLayer/Migrations/Tsi1ContextModelSnapshot.cs b/Tsi1.Api/Tsi1.DataLayer/Migrations/Tsi1ContextModelSnapshot.cs
index eb633f950cb0dd895b448ec7f43fc6fdde3db67f..49ccd01b4682fd73b51ed31cd6e8c6ad02b45974 100644
--- a/Tsi1.Api/Tsi1.DataLayer/Migrations/Tsi1ContextModelSnapshot.cs
+++ b/Tsi1.Api/Tsi1.DataLayer/Migrations/Tsi1ContextModelSnapshot.cs
@@ -37,6 +37,34 @@ namespace Tsi1.DataLayer.Migrations
b.ToTable("AnswerOptions");
});
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Communication", b =>
+ {
+ b.Property<int>("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer")
+ .HasAnnotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn);
+
+ b.Property<int?>("CourseId")
+ .HasColumnType("integer");
+
+ b.Property<int?>("TenantId")
+ .HasColumnType("integer");
+
+ b.Property<string>("Text")
+ .HasColumnType("text");
+
+ b.Property<DateTime>("ValidUntil")
+ .HasColumnType("timestamp without time zone");
+
+ b.HasKey("Id");
+
+ b.HasIndex("CourseId");
+
+ b.HasIndex("TenantId");
+
+ b.ToTable("Communication");
+ });
+
modelBuilder.Entity("Tsi1.DataLayer.Entities.Connection", b =>
{
b.Property<string>("ConnectionId")
@@ -560,6 +588,17 @@ namespace Tsi1.DataLayer.Migrations
b.ToTable("UserTypes");
});
+ modelBuilder.Entity("Tsi1.DataLayer.Entities.Communication", b =>
+ {
+ b.HasOne("Tsi1.DataLayer.Entities.Course", "Course")
+ .WithMany("Communications")
+ .HasForeignKey("CourseId");
+
+ b.HasOne("Tsi1.DataLayer.Entities.Tenant", "Tenant")
+ .WithMany("Communications")
+ .HasForeignKey("TenantId");
+ });
+
modelBuilder.Entity("Tsi1.DataLayer.Entities.Connection", b =>
{
b.HasOne("Tsi1.DataLayer.Entities.Group", "Group")