Adding Forecast DB model

backend/Core/Consultants/Consultant.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.DataAnnotations.Schema;
 using Core.Engagements;
+using Core.Forecasts;
 using Core.Organizations;
 using Core.PlannedAbsences;
 using Core.Staffings;
@@ -34,6 +35,8 @@ public class Consultant
 
     public List<Staffing> Staffings { get; set; } = new();
 
+    public List<Forecast> Forecasts { get; set; } = new();
+
 
     public int YearsOfExperience
     {

backend/Core/Forecasts/Forecast.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using Core.Consultants;
+
+namespace Core.Forecasts;
+
+public class Forecast
+{
+	[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+	public int Id { get; set; }
+
+	public required int ConsultantId { get; set; }
+	public required Consultant Consultant { get; set; }
+
+	public required DateOnly MonthYear { get; set; }
+
+	public int? AdjustedValue { get; set; }
+}

backend/Infrastructure/DatabaseContext/ApplicationContext.cs

@@ -3,6 +3,7 @@
 using Core.Consultants;
 using Core.Customers;
 using Core.Engagements;
+using Core.Forecasts;
 using Core.Organizations;
 using Core.PlannedAbsences;
 using Core.Staffings;
@@ -27,6 +28,7 @@ public class ApplicationContext(DbContextOptions options) : DbContext(options)
     public DbSet<Engagement> Project { get; init; } = null!;
     public DbSet<Staffing> Staffing { get; init; } = null!;
     public DbSet<Agreement> Agreements { get; init; } = null!;
+    public DbSet<Forecast> Forecasts { get; init; } = null!;
 
 
     protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
@@ -118,6 +120,10 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
             .HasMany(consultant => consultant.PlannedAbsences)
             .WithOne(absence => absence.Consultant);
 
+        modelBuilder.Entity<Consultant>()
+            .HasMany(c => c.Forecasts)
+            .WithOne(f => f.Consultant);
+
         modelBuilder.Entity<Consultant>()
             .Property(v => v.Degree)
             .HasConversion<string>();