Add Entity Type Configuration for all entities.

src/SwiftLink.Domain/Entities/Link.cs

@@ -15,4 +15,6 @@ public class Link: IEntity
     public DateTime ExpirationDate { get; set; }
     public bool IsBanned { get; set; }
     public string Password { get; set; }
+
+    public ICollection<LinkVisit> LinkVisits { get; set; }
 }

src/SwiftLink.Infrastructure/Persistence/Config/LinkConfig.cs

@@ -0,0 +1,35 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace SwiftLink.Infrastructure.Persistence.Config;
+
+public class LinkConfig : IEntityTypeConfiguration<Link>
+{
+    public void Configure(EntityTypeBuilder<Link> builder)
+    {
+        builder.ToTable(t => t.HasComment("Stores Original links and generated shortCode."));
+
+        builder.HasKey(t => t.Id)
+               .HasName("PK_Base_Link");
+
+        builder.Property(x => x.OriginalUrl)
+               .IsRequired()
+               .HasMaxLength(1500);
+
+        builder.Property(x => x.Description)
+               .IsRequired()
+               .HasMaxLength(250);
+
+        builder.Property(x => x.Password)
+               .IsRequired()
+               .HasMaxLength(25);
+
+        builder.Property(x => x.ShortCode)
+               .IsRequired()
+               .HasMaxLength(16);
+
+        builder.HasMany(x => x.LinkVisits)
+               .WithOne(x => x.Link)
+               .HasPrincipalKey(x => x.Id)
+               .HasForeignKey(x => x.LinkId);
+    }
+}

src/SwiftLink.Infrastructure/Persistence/Config/LinkVisitConfig.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace SwiftLink.Infrastructure.Persistence.Config;
+
+public class LinkVisitConfig : IEntityTypeConfiguration<LinkVisit>
+{
+    public void Configure(EntityTypeBuilder<LinkVisit> builder)
+    {
+        builder.ToTable(t => t.HasComment("analytics, providing insights into the number of users who clicked on a shortened link."));
+
+        builder.HasKey(t => t.Id)
+               .HasName("PK_Base_LinkVisit");
+
+        builder.Property(x => x.ClientMetaData)
+               .IsRequired()
+               .HasMaxLength(500);
+
+        builder.Property(x => x.Date)
+              .IsRequired();
+
+    }
+}

src/SwiftLink.Infrastructure/Persistence/Config/SubscriberConfig.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace SwiftLink.Infrastructure.Persistence.Config;
+
+public class SubscriberConfig : IEntityTypeConfiguration<Subscriber>
+{
+    public void Configure(EntityTypeBuilder<Subscriber> builder)
+    {
+        builder.ToTable(t => t.HasComment("Only these subscribers are allowed to insert a URL to obtain a shorter one."));
+
+        builder.HasKey(t => t.Id)
+               .HasName("PK_Base_Subscriber");
+
+        builder.Property(x => x.Name)
+               .IsRequired()
+               .HasMaxLength(50);
+
+        builder.Property(x => x.Token)
+               .IsRequired();
+
+        builder.Property(x => x.IsActive)
+               .IsRequired();
+    }
+}

src/SwiftLink.Infrastructure/Context/ApplicationDbContext.cs → src/SwiftLink.Infrastructure/Persistence/Context/ApplicationDbContext.cs

@@ -1,8 +1,8 @@
 using SwiftLink.Domain.Common;
-using SwiftLink.Infrastructure.Extensions;
+using SwiftLink.Infrastructure.Persistence.Extensions;
 using System.Reflection;
 
-namespace SwiftLink.Infrastructure.Context;
+namespace SwiftLink.Infrastructure.Persistence.Context;
 
 public class ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : DbContext(options), IApplicationDbContext
 {

src/SwiftLink.Infrastructure/Extensions/ModelBuilderExtentions.cs → src/SwiftLink.Infrastructure/Persistence/Extensions/ModelBuilderExtentions.cs

@@ -1,7 +1,7 @@
 using SwiftLink.Domain.Common;
 using System.Reflection;
 
-namespace SwiftLink.Infrastructure.Extensions;
+namespace SwiftLink.Infrastructure.Persistence.Extensions;
 
 /// <summary>
 /// This extention is programmed for registering Entities that are defined the EntityAttribute .

src/SwiftLink.Infrastructure/SwiftLink.Infrastructure.csproj

@@ -15,8 +15,4 @@
     <ProjectReference Include="..\SwiftLink.Application\SwiftLink.Application.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Config\" />
-  </ItemGroup>
-
 </Project>