feat(api): .NET 10 multi-tenant REST API

Full backend implementation: - Multi-tenant cafe/restaurant management (menus, orders, tables, staff) - POS order flow with ZarinPal and Snappfood payment integration - OTP authentication via Kavenegar SMS - QR digital menu with public discover/finder endpoints - Customer loyalty, coupons, CRM - PostgreSQL via EF Core, Redis for caching/sessions - Background jobs, webhook handlers - Full migration history Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-05-27 21:33:48 +03:30
parent 03376b3ea1
commit ef15fd6247
472 changed files with 120358 additions and 0 deletions
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+using Meezi.API.Models.Expenses;
+using Meezi.API.Services;
+using Meezi.Core.Entities;
+using Meezi.Core.Enums;
+using Meezi.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Xunit;
+
+namespace Meezi.API.Tests;
+
+public class ExpenseServiceTests
+{
+    private static (
+        AppDbContext Db,
+        ExpenseService Expenses,
+        ShiftService Shifts,
+        DailyReportService Reports,
+        string CafeId,
+        string BranchId,
+        string UserId)
+        CreateFixture()
+    {
+        var options = new DbContextOptionsBuilder<AppDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options;
+        var db = new AppDbContext(options);
+
+        var cafeId = "cafe-exp";
+        var branchId = "branch-exp";
+        var userId = "mgr-1";
+
+        db.Cafes.Add(new Cafe { Id = cafeId, Name = "Exp Cafe", Slug = "exp-cafe", PlanTier = PlanTier.Pro });
+        db.Branches.Add(new Branch
+        {
+            Id = branchId,
+            CafeId = cafeId,
+            Name = "Main",
+            IsActive = true,
+            UpdatedAt = DateTime.UtcNow
+        });
+        db.Employees.Add(new Employee
+        {
+            Id = userId,
+            CafeId = cafeId,
+            BranchId = branchId,
+            Name = "Manager",
+            Phone = "09123333333",
+            Role = EmployeeRole.Manager
+        });
+        db.SaveChanges();
+
+        var shifts = new ShiftService(db);
+        var expenses = new ExpenseService(db, shifts);
+        var reports = new DailyReportService(db, Microsoft.Extensions.Logging.Abstractions.NullLogger<DailyReportService>.Instance);
+        return (db, expenses, shifts, reports, cafeId, branchId, userId);
+    }
+
+    [Fact]
+    public async Task CreateExpense_WithOpenShift_RecordsWithdrawal_AndReducesExpectedCash()
+    {
+        var (_, expenses, shifts, _, cafeId, branchId, userId) = CreateFixture();
+
+        var opened = await shifts.OpenShiftAsync(cafeId, branchId, 1_000_000m, userId);
+        var shiftId = opened.Data!.Id;
+
+        var created = await expenses.CreateExpenseAsync(
+            cafeId,
+            new CreateExpenseRequest(branchId, shiftId, ExpenseCategory.Supplies, 150_000m, "خرید شیر", null),
+            userId);
+
+        Assert.True(created.Success);
+        Assert.Equal(150_000m, created.Data!.Amount);
+
+        var shift = await shifts.CloseShiftAsync(cafeId, shiftId, 850_000m, userId);
+        Assert.True(shift.Success);
+        Assert.Equal(850_000m, shift.Data!.ExpectedCash);
+    }
+
+    [Fact]
+    public async Task DeleteExpense_SoftDeletesExpenseAndWithdrawal()
+    {
+        var (db, expenses, shifts, _, cafeId, branchId, userId) = CreateFixture();
+
+        var opened = await shifts.OpenShiftAsync(cafeId, branchId, 500_000m, userId);
+        var shiftId = opened.Data!.Id;
+
+        var created = await expenses.CreateExpenseAsync(
+            cafeId,
+            new CreateExpenseRequest(branchId, shiftId, ExpenseCategory.Other, 50_000m, null, null),
+            userId);
+        Assert.True(created.Success);
+
+        var deleted = await expenses.DeleteExpenseAsync(cafeId, created.Data!.Id);
+        Assert.True(deleted.Success);
+
+        var expenseRow = await db.Expenses.IgnoreQueryFilters()
+            .FirstAsync(e => e.Id == created.Data.Id);
+        Assert.NotNull(expenseRow.DeletedAt);
+
+        var tx = await db.CashTransactions.IgnoreQueryFilters()
+            .FirstAsync(t => t.ReferenceId == created.Data.Id);
+        Assert.NotNull(tx.DeletedAt);
+    }
+
+    [Fact]
+    public async Task DailyReport_Expense_ReducesNetIncome_NotRevenue()
+    {
+        var (db, expenses, shifts, reports, cafeId, branchId, userId) = CreateFixture();
+        var date = IranCalendar.TodayInIran;
+        var (start, _) = IranCalendar.GetUtcRangeForIranDay(date);
+
+        var catId = "cat-1";
+        var itemId = "item-1";
+        db.MenuCategories.Add(new MenuCategory { Id = catId, CafeId = cafeId, Name = "C", NameEn = "C", SortOrder = 0 });
+        db.MenuItems.Add(new MenuItem
+        {
+            Id = itemId,
+            CafeId = cafeId,
+            CategoryId = catId,
+            Name = "Tea",
+            NameEn = "Tea",
+            Price = 100_000m,
+            IsAvailable = true
+        });
+
+        var orderId = "ord-1";
+        db.Orders.Add(new Order
+        {
+            Id = orderId,
+            CafeId = cafeId,
+            BranchId = branchId,
+            Status = OrderStatus.Delivered,
+            OrderType = OrderType.DineIn,
+            Subtotal = 100_000m,
+            TaxTotal = 0,
+            Total = 100_000m,
+            CreatedAt = start.AddHours(10)
+        });
+        db.OrderItems.Add(new OrderItem
+        {
+            OrderId = orderId,
+            MenuItemId = itemId,
+            Quantity = 1,
+            UnitPrice = 100_000m
+        });
+        await db.SaveChangesAsync();
+
+        await expenses.CreateExpenseAsync(
+            cafeId,
+            new CreateExpenseRequest(branchId, null, ExpenseCategory.Utilities, 30_000m, "برق", null),
+            userId);
+
+        var report = await reports.GenerateReportAsync(cafeId, branchId, date);
+
+        Assert.Equal(100_000m, report.TotalRevenue);
+        Assert.Equal(30_000m, report.TotalExpenses);
+        Assert.Equal(70_000m, report.NetIncome);
+    }
+}