From a1e282951c285f92732836cd7c3ec250527f8324 Mon Sep 17 00:00:00 2001
From: Vegard Stigen <vegard.stigen@no.experis.com>
Date: Thu, 11 Sep 2025 13:29:24 +0200
Subject: [PATCH 1/2] made models and added composite primary key to userCohort
 in dataContext

---
 exercise.wwwapi/Data/DataContext.cs  |  7 +++++++
 exercise.wwwapi/Models/Cohort.cs     | 14 ++++++++++++++
 exercise.wwwapi/Models/UserCohort.cs | 20 ++++++++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 exercise.wwwapi/Models/Cohort.cs
 create mode 100644 exercise.wwwapi/Models/UserCohort.cs

diff --git a/exercise.wwwapi/Data/DataContext.cs b/exercise.wwwapi/Data/DataContext.cs
index 8e35b7f..92c9151 100644
--- a/exercise.wwwapi/Data/DataContext.cs
+++ b/exercise.wwwapi/Data/DataContext.cs
@@ -20,6 +20,11 @@ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
 
+
+            modelBuilder.Entity<UserCohort>()
+                .HasKey(uc => new { uc.UserId, uc.CohortId });
+
+
             modelBuilder.Entity<User>()
                 .Property(u => u.Role)
                 .HasConversion<string>();
@@ -49,5 +54,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
         public DbSet<User> Users { get; set; }
         public DbSet<Post> Posts { get; set; }
         public DbSet<PostComment> PostComments { get; set; }
+        public DbSet<Cohort> Cohorts { get; set; }
+        public DbSet<UserCohort> UserCohorts { get; set; }
     }
 }
diff --git a/exercise.wwwapi/Models/Cohort.cs b/exercise.wwwapi/Models/Cohort.cs
new file mode 100644
index 0000000..e06a248
--- /dev/null
+++ b/exercise.wwwapi/Models/Cohort.cs
@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace exercise.wwwapi.Models
+{
+    [Table("cohorts")]
+    public class Cohort
+    {
+        [Key, Column("id")]
+        public required int Id { get; set; }
+        [Column("title")]
+        public string Title { get; set; } = string.Empty;
+    }
+}
diff --git a/exercise.wwwapi/Models/UserCohort.cs b/exercise.wwwapi/Models/UserCohort.cs
new file mode 100644
index 0000000..0883024
--- /dev/null
+++ b/exercise.wwwapi/Models/UserCohort.cs
@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace exercise.wwwapi.Models
+{
+    [Table("userCohorts")]
+    public class UserCohort
+    {
+        [Column("cohortid")]
+        public required int CohortId { get; set; }
+        [ForeignKey("CohortId")]
+        public Cohort? Cohort { get; set; }
+
+
+        [Column("userid")]
+        public required int UserId { get; set; }
+        [ForeignKey("UserId")]
+        public User? User { get; set; }
+    }
+}

From efaa70209a86da51dba4fcad01b0efad6bcef55c Mon Sep 17 00:00:00 2001
From: Vegard Stigen <vegard.stigen@no.experis.com>
Date: Thu, 11 Sep 2025 13:46:32 +0200
Subject: [PATCH 2/2] removed required in Cohort model

---
 exercise.wwwapi/Models/Cohort.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercise.wwwapi/Models/Cohort.cs b/exercise.wwwapi/Models/Cohort.cs
index e06a248..3cfaa6a 100644
--- a/exercise.wwwapi/Models/Cohort.cs
+++ b/exercise.wwwapi/Models/Cohort.cs
@@ -7,7 +7,7 @@ namespace exercise.wwwapi.Models
     public class Cohort
     {
         [Key, Column("id")]
-        public required int Id { get; set; }
+        public int Id { get; set; }
         [Column("title")]
         public string Title { get; set; } = string.Empty;
     }