Added auditlog entity

PostFundManagement.Domain/Configuration/AuditLog.cs

@@ -0,0 +1,23 @@
+namespace PostFundManagement.Domain.Configuration;
+
+public sealed class AuditLog : IEntityTypeConfiguration<Entities.AuditLog>
+{
+    public void Configure(EntityTypeBuilder<Entities.AuditLog> builder)
+    {
+        builder.ToTable(nameof(Entities.AuditLog).Pluralize());
+
+        builder.HasKey(pk => pk.Id);        
+        builder.Property(f => f.EntityName).IsRequired().HasMaxLength(128);
+        builder.Property(f => f.EntityId).IsRequired();
+        builder.Property(f => f.Action).IsRequired().HasMaxLength(64);               
+        builder.Property(f => f.Changes).IsRequired(false).HasColumnType("jsonb");
+        builder.Property(f => f.PerformedBy).IsRequired();
+        builder.Property(f => f.Timestamp).IsRequired().HasDefaultValueSql("now()");
+
+        builder.HasOne(f => f.Performer)
+               .WithMany()
+               .HasForeignKey(fk => fk.PerformedBy)
+               .IsRequired()
+               .OnDelete(DeleteBehavior.Restrict);
+    }
+}

PostFundManagement.Domain/Entities/AuditLog.cs

@@ -0,0 +1,7 @@
+namespace PostFundManagement.Domain.Entities;
+
+[EntityTypeConfiguration<Configuration.AuditLog, AuditLog>]
+public class AuditLog : Models.AuditLog
+{
+    public virtual User? Performer { get; set; }    
+}

PostFundManagement.Infrastructure/Database/ApplicationDbContext.cs

@@ -4,6 +4,8 @@ namespace PostFundManagement.Infrastructure.Database;
 
 public sealed class ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : DbContext(options)
 {
+    public DbSet<AuditLog> AuditLogs => Set<AuditLog>();
+    
     public DbSet<SiteVisit> SiteVisits => Set<SiteVisit>();
     
     public DbSet<ChangeRequest> ChangeRequests => Set<ChangeRequest>();