Phases 3 & 4: Complete data access architecture migration

Phase 3 — eliminated ApplicationDbContext from all non-exempt controllers,
routing all data access through IUnitOfWork. Added IPlainRepository<T> for
the four platform entities (Announcement, BannedIp, DashboardTip, ReleaseNote)
that intentionally don't extend BaseEntity and therefore can't use the
constrained IRepository<T>. Added permanent-exception comments to the 18
controllers that legitimately retain direct DbContext access (Identity infra,
cross-tenant platform ops, bulk streaming exports).

Phase 4 — added EnforceDataAccessArchitecture() to Program.cs, a startup
gate that reflects over every Controller subclass and throws at boot if any
non-exempt controller injects ApplicationDbContext. The app cannot start with
a violation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-04-28 09:17:29 -04:00
parent 90bc0d965f
commit 1cb7a8ca4a
72 changed files with 9060 additions and 2323 deletions
@@ -14,7 +14,6 @@ using PowderCoating.Application.Interfaces;
using PowderCoating.Core.Entities;
using PowderCoating.Core.Enums;
using PowderCoating.Core.Interfaces;
using PowderCoating.Infrastructure.Data;
namespace PowderCoating.Web.Controllers;
@@ -25,7 +24,6 @@ public class ExpensesController : Controller
private readonly IMapper _mapper;
private readonly UserManager<ApplicationUser> _userManager;
private readonly ILogger<ExpensesController> _logger;
private readonly ApplicationDbContext _context;
private readonly IAzureBlobStorageService _blobStorage;
private readonly StorageSettings _storageSettings;
private readonly IAccountBalanceService _accountBalanceService;
@@ -40,7 +38,6 @@ public class ExpensesController : Controller
IMapper mapper,
UserManager<ApplicationUser> userManager,
ILogger<ExpensesController> logger,
ApplicationDbContext context,
IAzureBlobStorageService blobStorage,
IOptions<StorageSettings> storageSettings,
IAccountBalanceService accountBalanceService,
@@ -51,7 +48,6 @@ public class ExpensesController : Controller
_mapper = mapper;
_userManager = userManager;
_logger = logger;
_context = context;
_blobStorage = blobStorage;
_storageSettings = storageSettings.Value;
_accountBalanceService = accountBalanceService;
@@ -80,28 +76,25 @@ public class ExpensesController : Controller
[NonAction]
public async Task<IActionResult> IndexLegacy(string? search, int? accountId, DateTime? from, DateTime? to, int page = 1, int pageSize = 25)
{
var query = _context.Expenses
.Include(e => e.Vendor)
.Include(e => e.ExpenseAccount)
.Include(e => e.PaymentAccount)
.Include(e => e.Job)
.Where(e => !e.IsDeleted);
var allExpenses = (await _unitOfWork.Expenses.GetAllAsync(
false, e => e.Vendor, e => e.ExpenseAccount, e => e.PaymentAccount, e => e.Job))
.AsEnumerable();
if (!string.IsNullOrEmpty(search))
query = query.Where(e => e.ExpenseNumber.Contains(search) ||
e.Memo!.Contains(search) ||
allExpenses = allExpenses.Where(e => e.ExpenseNumber.Contains(search) ||
(e.Memo != null && e.Memo.Contains(search)) ||
(e.Vendor != null && e.Vendor.CompanyName.Contains(search)));
if (accountId.HasValue)
query = query.Where(e => e.ExpenseAccountId == accountId.Value);
allExpenses = allExpenses.Where(e => e.ExpenseAccountId == accountId.Value);
if (from.HasValue)
query = query.Where(e => e.Date >= from.Value);
allExpenses = allExpenses.Where(e => e.Date >= from.Value);
if (to.HasValue)
query = query.Where(e => e.Date <= to.Value);
allExpenses = allExpenses.Where(e => e.Date <= to.Value);
var expenses = await query.OrderByDescending(e => e.CreatedAt).ToListAsync();
var expenses = allExpenses.OrderByDescending(e => e.CreatedAt).ToList();
var dtos = _mapper.Map<List<ExpenseListDto>>(expenses);
ViewBag.Search = search;
@@ -110,11 +103,11 @@ public class ExpensesController : Controller
ViewBag.To = to?.ToString("yyyy-MM-dd");
ViewBag.TotalAmount = dtos.Sum(e => e.Amount);
var expenseAccounts = await _context.Accounts
.Where(a => !a.IsDeleted && a.IsActive &&
(a.AccountType == AccountType.Expense || a.AccountType == AccountType.CostOfGoods))
var expenseAccounts = (await _unitOfWork.Accounts.FindAsync(
a => a.IsActive &&
(a.AccountType == AccountType.Expense || a.AccountType == AccountType.CostOfGoods)))
.OrderBy(a => a.AccountNumber)
.ToListAsync();
.ToList();
ViewBag.AccountFilter = expenseAccounts
.Select(a => new SelectListItem($"{a.AccountNumber} {a.Name}", a.Id.ToString()))
@@ -297,12 +290,8 @@ public class ExpensesController : Controller
{
if (id == null) return NotFound();
var expense = await _context.Expenses
.Include(e => e.Vendor)
.Include(e => e.ExpenseAccount)
.Include(e => e.PaymentAccount)
.Include(e => e.Job)
.FirstOrDefaultAsync(e => e.Id == id && !e.IsDeleted);
var expense = await _unitOfWork.Expenses.GetByIdAsync(
id.Value, false, e => e.Vendor, e => e.ExpenseAccount, e => e.PaymentAccount, e => e.Job);
if (expense == null) return NotFound();
return View(_mapper.Map<ExpenseDto>(expense));
@@ -445,12 +434,11 @@ public class ExpensesController : Controller
private async Task<string> GenerateExpenseNumberAsync()
{
var prefix = $"EXP-{DateTime.Now:yyMM}-";
var last = await _context.Expenses
.IgnoreQueryFilters()
.Where(e => e.ExpenseNumber.StartsWith(prefix))
var last = (await _unitOfWork.Expenses.FindAsync(
e => e.ExpenseNumber.StartsWith(prefix), ignoreQueryFilters: true))
.OrderByDescending(e => e.ExpenseNumber)
.Select(e => e.ExpenseNumber)
.FirstOrDefaultAsync();
.FirstOrDefault();
int next = 1;
if (last != null && int.TryParse(last[prefix.Length..], out int num))