Implement product multi-buys and variants system

Major restructuring of product variations:
- Renamed ProductVariation to ProductMultiBuy for quantity-based pricing (e.g., "3 for £25")
- Added new ProductVariant model for string-based options (colors, flavors)
- Complete separation of multi-buy pricing from variant selection

Features implemented:
- Multi-buy deals with automatic price-per-unit calculation
- Product variants for colors/flavors/sizes with stock tracking
- TeleBot checkout supports both multi-buys and variant selection
- Shopping cart correctly calculates multi-buy bundle prices
- Order system tracks selected variants and multi-buy choices
- Real-time bot activity monitoring with SignalR
- Public bot directory page with QR codes for Telegram launch
- Admin dashboard shows multi-buy and variant metrics

Technical changes:
- Updated all DTOs, services, and controllers
- Fixed cart total calculation for multi-buy bundles
- Comprehensive test coverage for new functionality
- All existing tests passing with new features

Database changes:
- Migrated ProductVariations to ProductMultiBuys
- Added ProductVariants table
- Updated OrderItems to track variants

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-09-21 00:30:12 +01:00
parent 7683b7dfe5
commit 034b8facee
46 changed files with 3190 additions and 332 deletions

View File

@@ -0,0 +1,55 @@
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using LittleShop.Services;
namespace LittleShop.Areas.Admin.Controllers;
[Area("Admin")]
[Authorize(Policy = "AdminOnly")]
public class ActivityController : Controller
{
private readonly IBotActivityService _activityService;
private readonly ILogger<ActivityController> _logger;
public ActivityController(IBotActivityService activityService, ILogger<ActivityController> logger)
{
_activityService = activityService;
_logger = logger;
}
// GET: /Admin/Activity
public IActionResult Index()
{
return View();
}
// GET: /Admin/Activity/Live
public IActionResult Live()
{
return View();
}
// API endpoint for initial data load
[HttpGet]
public async Task<IActionResult> GetSummary()
{
var summary = await _activityService.GetLiveActivitySummaryAsync();
return Json(summary);
}
// API endpoint for activity stats
[HttpGet]
public async Task<IActionResult> GetStats(int hoursBack = 24)
{
var stats = await _activityService.GetActivityTypeStatsAsync(hoursBack);
return Json(stats);
}
// API endpoint for recent activities
[HttpGet]
public async Task<IActionResult> GetRecent(int minutesBack = 5)
{
var activities = await _activityService.GetRecentActivitiesAsync(minutesBack);
return Json(activities);
}
}

View File

@@ -35,7 +35,8 @@ public class DashboardController : Controller
ViewData["TotalRevenue"] = orders.Where(o => o.PaidAt.HasValue).Sum(o => o.TotalAmount).ToString("F2");
// Enhanced metrics
ViewData["TotalVariations"] = products.Sum(p => p.Variations.Count);
ViewData["TotalMultiBuys"] = products.Sum(p => p.MultiBuys.Count);
ViewData["TotalVariants"] = products.Sum(p => p.Variants.Count);
ViewData["PendingOrders"] = orders.Count(o => o.Status == LittleShop.Enums.OrderStatus.PendingPayment);
ViewData["ShippedOrders"] = orders.Count(o => o.Status == LittleShop.Enums.OrderStatus.Shipped);
ViewData["TotalStock"] = products.Sum(p => p.StockQuantity);

View File

@@ -156,7 +156,7 @@ public class ProductsController : Controller
return NotFound();
ViewData["Product"] = product;
var variations = await _productService.GetProductVariationsAsync(id);
var variations = await _productService.GetProductMultiBuysAsync(id);
return View(variations);
}
@@ -174,15 +174,15 @@ public class ProductsController : Controller
ViewData["Product"] = product;
// Get existing quantities to help user avoid duplicates
var existingQuantities = await _productService.GetProductVariationsAsync(productId);
var existingQuantities = await _productService.GetProductMultiBuysAsync(productId);
ViewData["ExistingQuantities"] = existingQuantities.Select(v => v.Quantity).ToList();
return View(new CreateProductVariationDto { ProductId = productId });
return View(new CreateProductMultiBuyDto { ProductId = productId });
}
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> CreateVariation(CreateProductVariationDto model)
public async Task<IActionResult> CreateVariation(CreateProductMultiBuyDto model)
{
// Debug form data
Console.WriteLine("=== FORM DEBUG ===");
@@ -210,7 +210,7 @@ public class ProductsController : Controller
ViewData["Product"] = product;
// Re-populate existing quantities for error display
var existingQuantities = await _productService.GetProductVariationsAsync(model.ProductId);
var existingQuantities = await _productService.GetProductMultiBuysAsync(model.ProductId);
ViewData["ExistingQuantities"] = existingQuantities.Select(v => v.Quantity).ToList();
return View(model);
@@ -218,7 +218,7 @@ public class ProductsController : Controller
try
{
await _productService.CreateProductVariationAsync(model);
await _productService.CreateProductMultiBuyAsync(model);
return RedirectToAction(nameof(Variations), new { id = model.ProductId });
}
catch (ArgumentException ex)
@@ -237,7 +237,7 @@ public class ProductsController : Controller
ViewData["Product"] = product;
// Re-populate existing quantities for error display
var existingQuantities = await _productService.GetProductVariationsAsync(model.ProductId);
var existingQuantities = await _productService.GetProductMultiBuysAsync(model.ProductId);
ViewData["ExistingQuantities"] = existingQuantities.Select(v => v.Quantity).ToList();
return View(model);
@@ -246,14 +246,14 @@ public class ProductsController : Controller
public async Task<IActionResult> EditVariation(Guid id)
{
var variation = await _productService.GetProductVariationByIdAsync(id);
var variation = await _productService.GetProductMultiBuyByIdAsync(id);
if (variation == null)
return NotFound();
var product = await _productService.GetProductByIdAsync(variation.ProductId);
ViewData["Product"] = product;
var model = new UpdateProductVariationDto
var model = new UpdateProductMultiBuyDto
{
Name = variation.Name,
Description = variation.Description,
@@ -268,21 +268,21 @@ public class ProductsController : Controller
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> EditVariation(Guid id, UpdateProductVariationDto model)
public async Task<IActionResult> EditVariation(Guid id, UpdateProductMultiBuyDto model)
{
if (!ModelState.IsValid)
{
var variation = await _productService.GetProductVariationByIdAsync(id);
var variation = await _productService.GetProductMultiBuyByIdAsync(id);
var product = await _productService.GetProductByIdAsync(variation!.ProductId);
ViewData["Product"] = product;
return View(model);
}
var success = await _productService.UpdateProductVariationAsync(id, model);
var success = await _productService.UpdateProductMultiBuyAsync(id, model);
if (!success)
return NotFound();
var variationToRedirect = await _productService.GetProductVariationByIdAsync(id);
var variationToRedirect = await _productService.GetProductMultiBuyByIdAsync(id);
return RedirectToAction(nameof(Variations), new { id = variationToRedirect!.ProductId });
}
@@ -290,11 +290,11 @@ public class ProductsController : Controller
[ValidateAntiForgeryToken]
public async Task<IActionResult> DeleteVariation(Guid id)
{
var variation = await _productService.GetProductVariationByIdAsync(id);
var variation = await _productService.GetProductMultiBuyByIdAsync(id);
if (variation == null)
return NotFound();
await _productService.DeleteProductVariationAsync(id);
await _productService.DeleteProductMultiBuyAsync(id);
return RedirectToAction(nameof(Variations), new { id = variation.ProductId });
}