Initial commit: Purrse personal finance app

Self-hosted, plugin-extensible personal finance manager built with
ASP.NET Core 9.0, Vue 3 + Vuetify 3, and PostgreSQL 17.

Backend (8 .NET projects):
- Core: 19 domain models, 6 enums, 14 DTOs, 12 service interfaces
- Data: EF Core DbContext, 16 entity configurations, category seeder
- API: 14 controllers, 15 services, JWT auth, SignalR, middleware
- Plugins: Abstractions + OFX/CSV/QIF file parsers
- Tests: 28 xUnit tests (fingerprinting, duplicate detection, parsers)

Frontend (Vue 3 + Vuetify 3 + TypeScript):
- 13 views, Pinia stores, Axios API services with JWT interceptors
- Dashboard, accounts, transactions, categories, imports, and more

Deployment:
- Docker Compose (PostgreSQL 17 + .NET API + nginx frontend)
- Auto-migration on startup

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Purrse.Core/Models/Account.cs

@@ -0,0 +1,28 @@
+using Purrse.Core.Enums;
+
+namespace Purrse.Core.Models;
+
+public class Account
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public AccountType Type { get; set; }
+    public string? Institution { get; set; }
+    public string? AccountNumber { get; set; }
+    public decimal Balance { get; set; }
+    public decimal? CreditLimit { get; set; }
+    public decimal? InterestRate { get; set; }
+    public bool IsActive { get; set; } = true;
+    public bool IsClosed { get; set; }
+    public string? Notes { get; set; }
+    public int SortOrder { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+
+    public User User { get; set; } = null!;
+    public LoanDetail? LoanDetail { get; set; }
+    public ICollection<Transaction> Transactions { get; set; } = new List<Transaction>();
+    public ICollection<InvestmentHolding> InvestmentHoldings { get; set; } = new List<InvestmentHolding>();
+    public ICollection<Reconciliation> Reconciliations { get; set; } = new List<Reconciliation>();
+}

src/Purrse.Core/Models/AmortizationEntry.cs

@@ -0,0 +1,16 @@
+namespace Purrse.Core.Models;
+
+public class AmortizationEntry
+{
+    public Guid Id { get; set; }
+    public Guid LoanDetailId { get; set; }
+    public int PaymentNumber { get; set; }
+    public DateTime PaymentDate { get; set; }
+    public decimal PaymentAmount { get; set; }
+    public decimal PrincipalAmount { get; set; }
+    public decimal InterestAmount { get; set; }
+    public decimal? EscrowAmount { get; set; }
+    public decimal RemainingBalance { get; set; }
+
+    public LoanDetail LoanDetail { get; set; } = null!;
+}

src/Purrse.Core/Models/Budget.cs

@@ -0,0 +1,14 @@
+namespace Purrse.Core.Models;
+
+public class Budget
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public int Year { get; set; }
+    public int Month { get; set; }
+    public string? Notes { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public User User { get; set; } = null!;
+    public ICollection<BudgetItem> Items { get; set; } = new List<BudgetItem>();
+}

src/Purrse.Core/Models/BudgetItem.cs

@@ -0,0 +1,12 @@
+namespace Purrse.Core.Models;
+
+public class BudgetItem
+{
+    public Guid Id { get; set; }
+    public Guid BudgetId { get; set; }
+    public Guid CategoryId { get; set; }
+    public decimal BudgetedAmount { get; set; }
+
+    public Budget Budget { get; set; } = null!;
+    public Category Category { get; set; } = null!;
+}

src/Purrse.Core/Models/Category.cs

@@ -0,0 +1,21 @@
+using Purrse.Core.Enums;
+
+namespace Purrse.Core.Models;
+
+public class Category
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public CategoryType Type { get; set; }
+    public Guid? ParentId { get; set; }
+    public int SortOrder { get; set; }
+    public bool IsSystem { get; set; }
+    public bool IsActive { get; set; } = true;
+
+    public User User { get; set; } = null!;
+    public Category? Parent { get; set; }
+    public ICollection<Category> Children { get; set; } = new List<Category>();
+    public ICollection<Transaction> Transactions { get; set; } = new List<Transaction>();
+    public ICollection<BudgetItem> BudgetItems { get; set; } = new List<BudgetItem>();
+}

src/Purrse.Core/Models/ImportBatch.cs

@@ -0,0 +1,22 @@
+using Purrse.Core.Enums;
+
+namespace Purrse.Core.Models;
+
+public class ImportBatch
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public Guid AccountId { get; set; }
+    public string FileName { get; set; } = string.Empty;
+    public string FileType { get; set; } = string.Empty;
+    public int TotalCount { get; set; }
+    public int ImportedCount { get; set; }
+    public int DuplicateCount { get; set; }
+    public int SkippedCount { get; set; }
+    public ImportStatus Status { get; set; } = ImportStatus.Pending;
+    public DateTime ImportedAt { get; set; } = DateTime.UtcNow;
+
+    public User User { get; set; } = null!;
+    public Account Account { get; set; } = null!;
+    public ICollection<Transaction> Transactions { get; set; } = new List<Transaction>();
+}

src/Purrse.Core/Models/InvestmentHolding.cs

@@ -0,0 +1,14 @@
+namespace Purrse.Core.Models;
+
+public class InvestmentHolding
+{
+    public Guid Id { get; set; }
+    public Guid AccountId { get; set; }
+    public Guid SecurityId { get; set; }
+    public decimal Shares { get; set; }
+    public decimal CostBasis { get; set; }
+    public DateTime AsOfDate { get; set; }
+
+    public Account Account { get; set; } = null!;
+    public Security Security { get; set; } = null!;
+}

src/Purrse.Core/Models/LoanDetail.cs

@@ -0,0 +1,18 @@
+namespace Purrse.Core.Models;
+
+public class LoanDetail
+{
+    public Guid Id { get; set; }
+    public Guid AccountId { get; set; }
+    public decimal OriginalBalance { get; set; }
+    public decimal InterestRate { get; set; }
+    public int TermMonths { get; set; }
+    public decimal MonthlyPayment { get; set; }
+    public DateTime OriginationDate { get; set; }
+    public DateTime MaturityDate { get; set; }
+    public decimal? EscrowAmount { get; set; }
+    public decimal? ExtraPayment { get; set; }
+
+    public Account Account { get; set; } = null!;
+    public ICollection<AmortizationEntry> AmortizationEntries { get; set; } = new List<AmortizationEntry>();
+}

src/Purrse.Core/Models/Payee.cs

@@ -0,0 +1,15 @@
+namespace Purrse.Core.Models;
+
+public class Payee
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public Guid? DefaultCategoryId { get; set; }
+    public bool IsActive { get; set; } = true;
+
+    public User User { get; set; } = null!;
+    public Category? DefaultCategory { get; set; }
+    public ICollection<PayeeAlias> Aliases { get; set; } = new List<PayeeAlias>();
+    public ICollection<Transaction> Transactions { get; set; } = new List<Transaction>();
+}

src/Purrse.Core/Models/PayeeAlias.cs

@@ -0,0 +1,10 @@
+namespace Purrse.Core.Models;
+
+public class PayeeAlias
+{
+    public Guid Id { get; set; }
+    public Guid PayeeId { get; set; }
+    public string Alias { get; set; } = string.Empty;
+
+    public Payee Payee { get; set; } = null!;
+}

src/Purrse.Core/Models/PluginConfiguration.cs

@@ -0,0 +1,11 @@
+namespace Purrse.Core.Models;
+
+public class PluginConfiguration
+{
+    public Guid Id { get; set; }
+    public Guid PluginRegistrationId { get; set; }
+    public string Key { get; set; } = string.Empty;
+    public string Value { get; set; } = string.Empty;
+
+    public PluginRegistration PluginRegistration { get; set; } = null!;
+}

src/Purrse.Core/Models/PluginRegistration.cs

@@ -0,0 +1,15 @@
+namespace Purrse.Core.Models;
+
+public class PluginRegistration
+{
+    public Guid Id { get; set; }
+    public string PluginId { get; set; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
+    public string Version { get; set; } = string.Empty;
+    public string EntryAssembly { get; set; } = string.Empty;
+    public string EntryType { get; set; } = string.Empty;
+    public bool IsEnabled { get; set; } = true;
+    public DateTime InstalledAt { get; set; } = DateTime.UtcNow;
+
+    public ICollection<PluginConfiguration> Configurations { get; set; } = new List<PluginConfiguration>();
+}

src/Purrse.Core/Models/Reconciliation.cs

@@ -0,0 +1,15 @@
+namespace Purrse.Core.Models;
+
+public class Reconciliation
+{
+    public Guid Id { get; set; }
+    public Guid AccountId { get; set; }
+    public DateTime StatementDate { get; set; }
+    public decimal StatementBalance { get; set; }
+    public bool IsCompleted { get; set; }
+    public DateTime? CompletedAt { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public Account Account { get; set; } = null!;
+    public ICollection<Transaction> Transactions { get; set; } = new List<Transaction>();
+}

src/Purrse.Core/Models/ScheduledTransaction.cs

@@ -0,0 +1,28 @@
+using Purrse.Core.Enums;
+
+namespace Purrse.Core.Models;
+
+public class ScheduledTransaction
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public Guid AccountId { get; set; }
+    public decimal Amount { get; set; }
+    public string? PayeeName { get; set; }
+    public Guid? PayeeId { get; set; }
+    public Guid? CategoryId { get; set; }
+    public string? Memo { get; set; }
+    public TransactionType Type { get; set; }
+    public Frequency Frequency { get; set; }
+    public DateTime NextDueDate { get; set; }
+    public DateTime? EndDate { get; set; }
+    public bool AutoPost { get; set; }
+    public int ReminderDaysBefore { get; set; } = 3;
+    public bool IsActive { get; set; } = true;
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public User User { get; set; } = null!;
+    public Account Account { get; set; } = null!;
+    public Payee? Payee { get; set; }
+    public Category? Category { get; set; }
+}

src/Purrse.Core/Models/Security.cs

@@ -0,0 +1,12 @@
+namespace Purrse.Core.Models;
+
+public class Security
+{
+    public Guid Id { get; set; }
+    public string Symbol { get; set; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
+    public string? SecurityType { get; set; }
+
+    public ICollection<InvestmentHolding> Holdings { get; set; } = new List<InvestmentHolding>();
+    public ICollection<SecurityPrice> Prices { get; set; } = new List<SecurityPrice>();
+}

src/Purrse.Core/Models/SecurityPrice.cs

@@ -0,0 +1,11 @@
+namespace Purrse.Core.Models;
+
+public class SecurityPrice
+{
+    public Guid Id { get; set; }
+    public Guid SecurityId { get; set; }
+    public DateTime Date { get; set; }
+    public decimal Price { get; set; }
+
+    public Security Security { get; set; } = null!;
+}

src/Purrse.Core/Models/Transaction.cs

@@ -0,0 +1,35 @@
+using Purrse.Core.Enums;
+
+namespace Purrse.Core.Models;
+
+public class Transaction
+{
+    public Guid Id { get; set; }
+    public Guid AccountId { get; set; }
+    public DateTime Date { get; set; }
+    public decimal Amount { get; set; }
+    public Guid? PayeeId { get; set; }
+    public string? PayeeName { get; set; }
+    public Guid? CategoryId { get; set; }
+    public string? Memo { get; set; }
+    public string? ReferenceNumber { get; set; }
+    public string? CheckNumber { get; set; }
+    public TransactionType Type { get; set; }
+    public TransactionStatus Status { get; set; } = TransactionStatus.Uncleared;
+    public string? FitId { get; set; }
+    public string? Fingerprint { get; set; }
+    public Guid? TransferTransactionId { get; set; }
+    public Guid? ImportBatchId { get; set; }
+    public Guid? ReconciliationId { get; set; }
+    public bool IsVoid { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+
+    public Account Account { get; set; } = null!;
+    public Payee? Payee { get; set; }
+    public Category? Category { get; set; }
+    public Transaction? TransferTransaction { get; set; }
+    public ImportBatch? ImportBatch { get; set; }
+    public Reconciliation? Reconciliation { get; set; }
+    public ICollection<TransactionSplit> Splits { get; set; } = new List<TransactionSplit>();
+}

src/Purrse.Core/Models/TransactionSplit.cs

@@ -0,0 +1,13 @@
+namespace Purrse.Core.Models;
+
+public class TransactionSplit
+{
+    public Guid Id { get; set; }
+    public Guid TransactionId { get; set; }
+    public Guid? CategoryId { get; set; }
+    public decimal Amount { get; set; }
+    public string? Memo { get; set; }
+
+    public Transaction Transaction { get; set; } = null!;
+    public Category? Category { get; set; }
+}

src/Purrse.Core/Models/User.cs

@@ -0,0 +1,15 @@
+namespace Purrse.Core.Models;
+
+public class User
+{
+    public Guid Id { get; set; }
+    public string Username { get; set; } = string.Empty;
+    public string Email { get; set; } = string.Empty;
+    public string PasswordHash { get; set; } = string.Empty;
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime? LastLoginAt { get; set; }
+    public string? RefreshToken { get; set; }
+    public DateTime? RefreshTokenExpiresAt { get; set; }
+
+    public ICollection<Account> Accounts { get; set; } = new List<Account>();
+}