Database improvement

1. Separate configuration files 2. Remove commented code 3. Improve entity configurations (constraints, indexes, relationships)
2025-12-04 08:09:01 -05:00
parent 2d5d075879
commit 826eac1372
8 changed files with 787 additions and 80 deletions
@@ -0,0 +1,33 @@
+using Core.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Data.Configurations
+{
+    public class StudentEventRankingConfiguration : IEntityTypeConfiguration<StudentEventRanking>
+    {
+        public void Configure(EntityTypeBuilder<StudentEventRanking> builder)
+        {
+            // Note: Relationships are configured in StudentConfiguration
+            // This configuration only defines keys, indexes, and constraints
+
+            // Composite key on shadow properties created by EF Core
+            builder.HasKey("StudentId", "EventDefinitionId");
+
+            // Indexes on shadow properties
+            builder.HasIndex(r => r.Rank);
+            builder.HasIndex("StudentId");
+            builder.HasIndex("EventDefinitionId");
+
+            // Constraints
+            builder.Property(r => r.Rank)
+                .IsRequired();
+
+            // Relationship to EventDefinition (Student relationship is in StudentConfiguration)
+            builder.HasOne(r => r.EventDefinition)
+                .WithMany()
+                .IsRequired()
+                .OnDelete(DeleteBehavior.Cascade);
+        }
+    }
+}