Refactor. Add data layer

BudgetApp.Data/Migrations/AddCurrencyCodeAndCategoryIcon.Designer.cs

@@ -0,0 +1,433 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260301160737_AddCurrencyCodeAndCategoryIcon")]
+    partial class AddCurrencyCodeAndCategoryIcon
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CurrencyCode")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Icon")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/AddCurrencyCodeAndCategoryIcon.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class AddCurrencyCodeAndCategoryIcon : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AddColumn<string>(
+            name: "Icon",
+            table: "Categories",
+            type: "TEXT",
+            maxLength: 10,
+            nullable: false,
+            defaultValue: "");
+
+        migrationBuilder.AddColumn<string>(
+            name: "CurrencyCode",
+            table: "Accounts",
+            type: "TEXT",
+            maxLength: 3,
+            nullable: false,
+            defaultValue: "");
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropColumn(
+            name: "Icon",
+            table: "Categories");
+
+        migrationBuilder.DropColumn(
+            name: "CurrencyCode",
+            table: "Accounts");
+    }
+}

BudgetApp.Data/Migrations/AddIsDefaultToCategory.Designer.cs

@@ -0,0 +1,517 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260305181148_AddIsDefaultToCategory")]
+    partial class AddIsDefaultToCategory
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CurrencyCode")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Icon")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsDefault")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsPaid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("SalaryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.HasIndex("SalaryId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId");
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Salary", "Salary")
+                        .WithMany()
+                        .HasForeignKey("SalaryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+
+                    b.Navigation("Salary");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/AddIsDefaultToCategory.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class AddIsDefaultToCategory : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AddColumn<bool>(
+            name: "IsDefault",
+            table: "Categories",
+            type: "INTEGER",
+            nullable: false,
+            defaultValue: false);
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropColumn(
+            name: "IsDefault",
+            table: "Categories");
+    }
+}

BudgetApp.Data/Migrations/AddIsPaidToTransaction.Designer.cs

@@ -0,0 +1,436 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260305164332_AddIsPaidToTransaction")]
+    partial class AddIsPaidToTransaction
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CurrencyCode")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Icon")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsPaid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/AddIsPaidToTransaction.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class AddIsPaidToTransaction : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AddColumn<bool>(
+            name: "IsPaid",
+            table: "Transactions",
+            type: "INTEGER",
+            nullable: false,
+            defaultValue: false);
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropColumn(
+            name: "IsPaid",
+            table: "Transactions");
+    }
+}

BudgetApp.Data/Migrations/AddRecurringTransactions.Designer.cs

@@ -0,0 +1,423 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260301155815_AddRecurringTransactions")]
+    partial class AddRecurringTransactions
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/AddRecurringTransactions.cs

@@ -0,0 +1,69 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class AddRecurringTransactions : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AddColumn<int>(
+            name: "ParentTransactionId",
+            table: "Transactions",
+            type: "INTEGER",
+            nullable: true);
+
+        migrationBuilder.AddColumn<DateTime>(
+            name: "RecurrenceEndDate",
+            table: "Transactions",
+            type: "TEXT",
+            nullable: true);
+
+        migrationBuilder.AddColumn<int>(
+            name: "RecurrenceType",
+            table: "Transactions",
+            type: "INTEGER",
+            nullable: false,
+            defaultValue: 0);
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Transactions_ParentTransactionId",
+            table: "Transactions",
+            column: "ParentTransactionId");
+
+        migrationBuilder.AddForeignKey(
+            name: "FK_Transactions_Transactions_ParentTransactionId",
+            table: "Transactions",
+            column: "ParentTransactionId",
+            principalTable: "Transactions",
+            principalColumn: "Id",
+            onDelete: ReferentialAction.SetNull);
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropForeignKey(
+            name: "FK_Transactions_Transactions_ParentTransactionId",
+            table: "Transactions");
+
+        migrationBuilder.DropIndex(
+            name: "IX_Transactions_ParentTransactionId",
+            table: "Transactions");
+
+        migrationBuilder.DropColumn(
+            name: "ParentTransactionId",
+            table: "Transactions");
+
+        migrationBuilder.DropColumn(
+            name: "RecurrenceEndDate",
+            table: "Transactions");
+
+        migrationBuilder.DropColumn(
+            name: "RecurrenceType",
+            table: "Transactions");
+    }
+}

BudgetApp.Data/Migrations/AddSalary.Designer.cs

@@ -0,0 +1,514 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260305175841_AddSalary")]
+    partial class AddSalary
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CurrencyCode")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Icon")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsPaid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("SalaryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.HasIndex("SalaryId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId");
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Salary", "Salary")
+                        .WithMany()
+                        .HasForeignKey("SalaryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+
+                    b.Navigation("Salary");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/AddSalary.cs

@@ -0,0 +1,102 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class AddSalary : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AddColumn<int>(
+            name: "SalaryId",
+            table: "Transactions",
+            type: "INTEGER",
+            nullable: true);
+
+        migrationBuilder.CreateTable(
+            name: "Salaries",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                Name = table.Column<string>(type: "TEXT", maxLength: 200, nullable: false),
+                Amount = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                RecurrenceType = table.Column<int>(type: "INTEGER", nullable: false),
+                StartDate = table.Column<DateTime>(type: "TEXT", nullable: false),
+                AccountId = table.Column<int>(type: "INTEGER", nullable: false),
+                CategoryId = table.Column<int>(type: "INTEGER", nullable: true),
+                UserId = table.Column<string>(type: "TEXT", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_Salaries", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_Salaries_Accounts_AccountId",
+                    column: x => x.AccountId,
+                    principalTable: "Accounts",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+                table.ForeignKey(
+                    name: "FK_Salaries_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+                table.ForeignKey(
+                    name: "FK_Salaries_Categories_CategoryId",
+                    column: x => x.CategoryId,
+                    principalTable: "Categories",
+                    principalColumn: "Id");
+            });
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Transactions_SalaryId",
+            table: "Transactions",
+            column: "SalaryId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Salaries_AccountId",
+            table: "Salaries",
+            column: "AccountId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Salaries_CategoryId",
+            table: "Salaries",
+            column: "CategoryId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Salaries_UserId",
+            table: "Salaries",
+            column: "UserId");
+
+        migrationBuilder.AddForeignKey(
+            name: "FK_Transactions_Salaries_SalaryId",
+            table: "Transactions",
+            column: "SalaryId",
+            principalTable: "Salaries",
+            principalColumn: "Id",
+            onDelete: ReferentialAction.SetNull);
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropForeignKey(
+            name: "FK_Transactions_Salaries_SalaryId",
+            table: "Transactions");
+
+        migrationBuilder.DropTable(
+            name: "Salaries");
+
+        migrationBuilder.DropIndex(
+            name: "IX_Transactions_SalaryId",
+            table: "Transactions");
+
+        migrationBuilder.DropColumn(
+            name: "SalaryId",
+            table: "Transactions");
+    }
+}

BudgetApp.Data/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -0,0 +1,514 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    partial class ApplicationDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CurrencyCode")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Icon")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsDefault")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Salaries");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsPaid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ParentTransactionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("RecurrenceEndDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("RecurrenceType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("SalaryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ParentTransactionId");
+
+                    b.HasIndex("SalaryId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Salary", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId");
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Transaction", "ParentTransaction")
+                        .WithMany()
+                        .HasForeignKey("ParentTransactionId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("BudgetApp.Data.Salary", "Salary")
+                        .WithMany()
+                        .HasForeignKey("SalaryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("ParentTransaction");
+
+                    b.Navigation("Salary");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/InitialCreate.Designer.cs

@@ -0,0 +1,405 @@
+// <auto-generated />
+using System;
+using BudgetApp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260301152724_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Transaction", b =>
+                {
+                    b.HasOne("BudgetApp.Data.Account", "Account")
+                        .WithMany("Transactions")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.Category", "Category")
+                        .WithMany("Transactions")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Category");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("BudgetApp.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Account", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("BudgetApp.Data.Category", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BudgetApp.Data/Migrations/InitialCreate.cs

@@ -0,0 +1,321 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BudgetApp.Data.Migrations;
+
+/// <inheritdoc />
+public partial class InitialCreate : Migration
+{
+    /// <inheritdoc />
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.CreateTable(
+            name: "AspNetRoles",
+            columns: table => new
+            {
+                Id = table.Column<string>(type: "TEXT", nullable: false),
+                Name = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                NormalizedName = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                ConcurrencyStamp = table.Column<string>(type: "TEXT", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetRoles", x => x.Id);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetUsers",
+            columns: table => new
+            {
+                Id = table.Column<string>(type: "TEXT", nullable: false),
+                UserName = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                NormalizedUserName = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                Email = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                NormalizedEmail = table.Column<string>(type: "TEXT", maxLength: 256, nullable: true),
+                EmailConfirmed = table.Column<bool>(type: "INTEGER", nullable: false),
+                PasswordHash = table.Column<string>(type: "TEXT", nullable: true),
+                SecurityStamp = table.Column<string>(type: "TEXT", nullable: true),
+                ConcurrencyStamp = table.Column<string>(type: "TEXT", nullable: true),
+                PhoneNumber = table.Column<string>(type: "TEXT", nullable: true),
+                PhoneNumberConfirmed = table.Column<bool>(type: "INTEGER", nullable: false),
+                TwoFactorEnabled = table.Column<bool>(type: "INTEGER", nullable: false),
+                LockoutEnd = table.Column<DateTimeOffset>(type: "TEXT", nullable: true),
+                LockoutEnabled = table.Column<bool>(type: "INTEGER", nullable: false),
+                AccessFailedCount = table.Column<int>(type: "INTEGER", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetUsers", x => x.Id);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetRoleClaims",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                RoleId = table.Column<string>(type: "TEXT", nullable: false),
+                ClaimType = table.Column<string>(type: "TEXT", nullable: true),
+                ClaimValue = table.Column<string>(type: "TEXT", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetRoleClaims", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_AspNetRoleClaims_AspNetRoles_RoleId",
+                    column: x => x.RoleId,
+                    principalTable: "AspNetRoles",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "Accounts",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                Name = table.Column<string>(type: "TEXT", maxLength: 100, nullable: false),
+                CurrentBalance = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                Color = table.Column<string>(type: "TEXT", maxLength: 7, nullable: false),
+                UserId = table.Column<string>(type: "TEXT", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_Accounts", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_Accounts_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetUserClaims",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                UserId = table.Column<string>(type: "TEXT", nullable: false),
+                ClaimType = table.Column<string>(type: "TEXT", nullable: true),
+                ClaimValue = table.Column<string>(type: "TEXT", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetUserClaims", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_AspNetUserClaims_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetUserLogins",
+            columns: table => new
+            {
+                LoginProvider = table.Column<string>(type: "TEXT", nullable: false),
+                ProviderKey = table.Column<string>(type: "TEXT", nullable: false),
+                ProviderDisplayName = table.Column<string>(type: "TEXT", nullable: true),
+                UserId = table.Column<string>(type: "TEXT", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetUserLogins", x => new { x.LoginProvider, x.ProviderKey });
+                table.ForeignKey(
+                    name: "FK_AspNetUserLogins_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetUserRoles",
+            columns: table => new
+            {
+                UserId = table.Column<string>(type: "TEXT", nullable: false),
+                RoleId = table.Column<string>(type: "TEXT", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetUserRoles", x => new { x.UserId, x.RoleId });
+                table.ForeignKey(
+                    name: "FK_AspNetUserRoles_AspNetRoles_RoleId",
+                    column: x => x.RoleId,
+                    principalTable: "AspNetRoles",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+                table.ForeignKey(
+                    name: "FK_AspNetUserRoles_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "AspNetUserTokens",
+            columns: table => new
+            {
+                UserId = table.Column<string>(type: "TEXT", nullable: false),
+                LoginProvider = table.Column<string>(type: "TEXT", nullable: false),
+                Name = table.Column<string>(type: "TEXT", nullable: false),
+                Value = table.Column<string>(type: "TEXT", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AspNetUserTokens", x => new { x.UserId, x.LoginProvider, x.Name });
+                table.ForeignKey(
+                    name: "FK_AspNetUserTokens_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "Categories",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                Name = table.Column<string>(type: "TEXT", maxLength: 100, nullable: false),
+                UserId = table.Column<string>(type: "TEXT", nullable: false)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_Categories", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_Categories_AspNetUsers_UserId",
+                    column: x => x.UserId,
+                    principalTable: "AspNetUsers",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateTable(
+            name: "Transactions",
+            columns: table => new
+            {
+                Id = table.Column<int>(type: "INTEGER", nullable: false)
+                    .Annotation("Sqlite:Autoincrement", true),
+                Description = table.Column<string>(type: "TEXT", maxLength: 200, nullable: false),
+                Amount = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                Date = table.Column<DateTime>(type: "TEXT", nullable: false),
+                Type = table.Column<int>(type: "INTEGER", nullable: false),
+                AccountId = table.Column<int>(type: "INTEGER", nullable: false),
+                CategoryId = table.Column<int>(type: "INTEGER", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_Transactions", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_Transactions_Accounts_AccountId",
+                    column: x => x.AccountId,
+                    principalTable: "Accounts",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+                table.ForeignKey(
+                    name: "FK_Transactions_Categories_CategoryId",
+                    column: x => x.CategoryId,
+                    principalTable: "Categories",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.SetNull);
+            });
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Accounts_UserId",
+            table: "Accounts",
+            column: "UserId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AspNetRoleClaims_RoleId",
+            table: "AspNetRoleClaims",
+            column: "RoleId");
+
+        migrationBuilder.CreateIndex(
+            name: "RoleNameIndex",
+            table: "AspNetRoles",
+            column: "NormalizedName",
+            unique: true);
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AspNetUserClaims_UserId",
+            table: "AspNetUserClaims",
+            column: "UserId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AspNetUserLogins_UserId",
+            table: "AspNetUserLogins",
+            column: "UserId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AspNetUserRoles_RoleId",
+            table: "AspNetUserRoles",
+            column: "RoleId");
+
+        migrationBuilder.CreateIndex(
+            name: "EmailIndex",
+            table: "AspNetUsers",
+            column: "NormalizedEmail");
+
+        migrationBuilder.CreateIndex(
+            name: "UserNameIndex",
+            table: "AspNetUsers",
+            column: "NormalizedUserName",
+            unique: true);
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Categories_UserId",
+            table: "Categories",
+            column: "UserId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Transactions_AccountId",
+            table: "Transactions",
+            column: "AccountId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_Transactions_CategoryId",
+            table: "Transactions",
+            column: "CategoryId");
+    }
+
+    /// <inheritdoc />
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropTable(
+            name: "AspNetRoleClaims");
+
+        migrationBuilder.DropTable(
+            name: "AspNetUserClaims");
+
+        migrationBuilder.DropTable(
+            name: "AspNetUserLogins");
+
+        migrationBuilder.DropTable(
+            name: "AspNetUserRoles");
+
+        migrationBuilder.DropTable(
+            name: "AspNetUserTokens");
+
+        migrationBuilder.DropTable(
+            name: "Transactions");
+
+        migrationBuilder.DropTable(
+            name: "AspNetRoles");
+
+        migrationBuilder.DropTable(
+            name: "Accounts");
+
+        migrationBuilder.DropTable(
+            name: "Categories");
+
+        migrationBuilder.DropTable(
+            name: "AspNetUsers");
+    }
+}