diff --git a/coffeecard/CoffeeCard.Library/Migrations/20230711144034_AddPurchaseTypes.cs b/coffeecard/CoffeeCard.Library/Migrations/20230711144034_AddPurchaseTypes.cs
index 37280f7c..7bce3474 100644
--- a/coffeecard/CoffeeCard.Library/Migrations/20230711144034_AddPurchaseTypes.cs
+++ b/coffeecard/CoffeeCard.Library/Migrations/20230711144034_AddPurchaseTypes.cs
@@ -20,8 +20,7 @@ protected override void Up(MigrationBuilder migrationBuilder)
                 schema: "dbo",
                 table: "Purchases",
                 type: "nvarchar(max)",
-                nullable: false,
-                defaultValue: "");
+                nullable: true);
 
             migrationBuilder.CreateTable(
                 name: "PosPurchases",
diff --git a/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.Designer.cs b/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.Designer.cs
new file mode 100644
index 00000000..32c3bc37
--- /dev/null
+++ b/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.Designer.cs
@@ -0,0 +1,580 @@
+// <auto-generated />
+using System;
+using CoffeeCard.Library.Persistence;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace CoffeeCard.Library.Migrations
+{
+    [DbContext(typeof(CoffeeCardContext))]
+    [Migration("20230818201050_PurchaseTypeNonNullable")]
+    partial class PurchaseTypeNonNullable
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasDefaultSchema("dbo")
+                .HasAnnotation("ProductVersion", "6.0.11")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder, 1L, 1);
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.LoginAttempt", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<DateTime>("Time")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("User_Id")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("User_Id");
+
+                    b.ToTable("LoginAttempts", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.PosPurhase", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<string>("BaristaInitials")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("PurchaseId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PurchaseId");
+
+                    b.ToTable("PosPurchases", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Product", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ExperienceWorth")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("NumberOfTickets")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Price")
+                        .HasColumnType("int");
+
+                    b.Property<bool>("Visible")
+                        .HasColumnType("bit");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Products", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.ProductUserGroup", b =>
+                {
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("UserGroup")
+                        .HasColumnType("int");
+
+                    b.HasKey("ProductId", "UserGroup");
+
+                    b.ToTable("ProductUserGroups", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Programme", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<string>("FullName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ShortName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SortPriority")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Programmes", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Purchase", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<DateTime>("DateCreated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ExternalTransactionId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int>("NumberOfTickets")
+                        .HasColumnType("int");
+
+                    b.Property<string>("OrderId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int>("Price")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ProductName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("PurchasedById")
+                        .HasColumnType("int")
+                        .HasColumnName("PurchasedBy_Id");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExternalTransactionId");
+
+                    b.HasIndex("OrderId")
+                        .IsUnique();
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("PurchasedById");
+
+                    b.ToTable("Purchases", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Statistic", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<DateTime>("ExpiryDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("LastSwipe")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Preset")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SwipeCount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int")
+                        .HasColumnName("User_Id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("Preset", "ExpiryDate");
+
+                    b.ToTable("Statistics", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Ticket", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<DateTime>("DateCreated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateUsed")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsUsed")
+                        .HasColumnType("bit");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("int")
+                        .HasColumnName("Owner_Id");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PurchaseId")
+                        .HasColumnType("int")
+                        .HasColumnName("Purchase_Id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OwnerId");
+
+                    b.HasIndex("PurchaseId");
+
+                    b.ToTable("Tickets", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Token", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<string>("TokenHash")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("int")
+                        .HasColumnName("User_Id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Tokens", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<DateTime>("DateCreated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("DateUpdated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int>("Experience")
+                        .HasColumnType("int");
+
+                    b.Property<bool>("IsVerified")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("PrivacyActivated")
+                        .HasColumnType("bit");
+
+                    b.Property<int>("ProgrammeId")
+                        .HasColumnType("int")
+                        .HasColumnName("Programme_Id");
+
+                    b.Property<string>("Salt")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserGroup")
+                        .HasColumnType("int");
+
+                    b.Property<string>("UserState")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Email");
+
+                    b.HasIndex("ProgrammeId");
+
+                    b.ToTable("Users", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Voucher", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"), 1L, 1);
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<DateTime>("DateCreated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateUsed")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int")
+                        .HasColumnName("Product_Id");
+
+                    b.Property<int?>("PurchaseId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Requester")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("int")
+                        .HasColumnName("User_Id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Code")
+                        .IsUnique();
+
+                    b.HasIndex("ProductId");
+
+                    b.HasIndex("PurchaseId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Vouchers", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.WebhookConfiguration", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("LastUpdated")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SignatureKey")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Url")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("WebhookConfigurations", "dbo");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.LoginAttempt", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.User", "User")
+                        .WithMany("LoginAttempts")
+                        .HasForeignKey("User_Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.PosPurhase", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.Purchase", "Purchase")
+                        .WithMany()
+                        .HasForeignKey("PurchaseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Purchase");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.ProductUserGroup", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.Product", "Product")
+                        .WithMany("ProductUserGroup")
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Purchase", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.Product", "Product")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CoffeeCard.Models.Entities.User", "PurchasedBy")
+                        .WithMany("Purchases")
+                        .HasForeignKey("PurchasedById")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Product");
+
+                    b.Navigation("PurchasedBy");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Statistic", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.User", "User")
+                        .WithMany("Statistics")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Ticket", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.User", "Owner")
+                        .WithMany("Tickets")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.HasOne("CoffeeCard.Models.Entities.Purchase", "Purchase")
+                        .WithMany("Tickets")
+                        .HasForeignKey("PurchaseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Owner");
+
+                    b.Navigation("Purchase");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Token", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.User", "User")
+                        .WithMany("Tokens")
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.User", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.Programme", "Programme")
+                        .WithMany("Users")
+                        .HasForeignKey("ProgrammeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Programme");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Voucher", b =>
+                {
+                    b.HasOne("CoffeeCard.Models.Entities.Product", "Product")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CoffeeCard.Models.Entities.Purchase", "Purchase")
+                        .WithMany()
+                        .HasForeignKey("PurchaseId");
+
+                    b.HasOne("CoffeeCard.Models.Entities.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Product");
+
+                    b.Navigation("Purchase");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Product", b =>
+                {
+                    b.Navigation("ProductUserGroup");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Programme", b =>
+                {
+                    b.Navigation("Users");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.Purchase", b =>
+                {
+                    b.Navigation("Tickets");
+                });
+
+            modelBuilder.Entity("CoffeeCard.Models.Entities.User", b =>
+                {
+                    b.Navigation("LoginAttempts");
+
+                    b.Navigation("Purchases");
+
+                    b.Navigation("Statistics");
+
+                    b.Navigation("Tickets");
+
+                    b.Navigation("Tokens");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.cs b/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.cs
new file mode 100644
index 00000000..47e60fdb
--- /dev/null
+++ b/coffeecard/CoffeeCard.Library/Migrations/20230818201050_PurchaseTypeNonNullable.cs
@@ -0,0 +1,34 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace CoffeeCard.Library.Migrations
+{
+    public partial class PurchaseTypeNonNullable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Type",
+                schema: "dbo",
+                table: "Purchases",
+                type: "nvarchar(max)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)",
+                oldNullable: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Type",
+                schema: "dbo",
+                table: "Purchases",
+                type: "nvarchar(max)",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+        }
+    }
+}