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
@@ -12,6 +12,7 @@ using PowderCoating.Application.Services;
using PowderCoating.Core.Entities;
using PowderCoating.Core.Enums;
using PowderCoating.Core.Interfaces;
using PowderCoating.Core.Interfaces.Services;
using PowderCoating.Infrastructure.Data;
using PowderCoating.Shared.Constants;
using System.Security.Claims;
@@ -29,7 +30,7 @@ public class CompanySettingsController : Controller
private readonly ILookupCacheService _lookupCache;
private readonly IStripeConnectService _stripeConnect;
private readonly IConfiguration _configuration;
private readonly ApplicationDbContext _context;
private readonly IAuditLogService _auditLog;
private readonly UserManager<ApplicationUser> _userManager;
private readonly SignInManager<ApplicationUser> _signInManager;
@@ -42,7 +43,7 @@ public class CompanySettingsController : Controller
ILookupCacheService lookupCache,
IStripeConnectService stripeConnect,
IConfiguration configuration,
ApplicationDbContext context,
IAuditLogService auditLog,
UserManager<ApplicationUser> userManager,
SignInManager<ApplicationUser> signInManager)
{
@@ -54,7 +55,7 @@ public class CompanySettingsController : Controller
_lookupCache = lookupCache;
_stripeConnect = stripeConnect;
_configuration = configuration;
_context = context;
_auditLog = auditLog;
_userManager = userManager;
_signInManager = signInManager;
}
@@ -126,9 +127,7 @@ public class CompanySettingsController : Controller
var dto = _mapper.Map<CompanySettingsDto>(company);
// Populate AllowOnlinePayments from subscription plan config
var planConfig = await _context.Set<SubscriptionPlanConfig>()
.AsNoTracking()
.FirstOrDefaultAsync(p => p.Plan == company.SubscriptionPlan);
var planConfig = await _unitOfWork.SubscriptionPlanConfigs.FirstOrDefaultAsync(p => p.Plan == company.SubscriptionPlan);
dto.AllowOnlinePayments = planConfig?.AllowOnlinePayments ?? false;
// Flag whether Stripe Connect is configured (non-placeholder client ID)
@@ -2805,10 +2804,10 @@ public class CompanySettingsController : Controller
if (company == null) return NotFound();
var userCount = await _userManager.Users.CountAsync(u => u.CompanyId == companyId.Value);
var jobCount = await _context.Jobs.CountAsync(j => j.CompanyId == companyId.Value);
var quoteCount = await _context.Quotes.CountAsync(q => q.CompanyId == companyId.Value);
var custCount = await _context.Customers.CountAsync(c => c.CompanyId == companyId.Value);
var invCount = await _context.Invoices.CountAsync(i => i.CompanyId == companyId.Value);
var jobCount = await _unitOfWork.Jobs.CountAsync(j => j.CompanyId == companyId.Value);
var quoteCount = await _unitOfWork.Quotes.CountAsync(q => q.CompanyId == companyId.Value);
var custCount = await _unitOfWork.Customers.CountAsync(c => c.CompanyId == companyId.Value);
var invCount = await _unitOfWork.Invoices.CountAsync(i => i.CompanyId == companyId.Value);
ViewBag.CompanyName = company.CompanyName;
ViewBag.UserCount = userCount;
@@ -2859,10 +2858,10 @@ public class CompanySettingsController : Controller
// ── Gather counts for the audit snapshot ─────────────────────────
var userCount = company.Users.Count;
var jobCount = await _context.Jobs.CountAsync(j => j.CompanyId == companyId.Value);
var quoteCount = await _context.Quotes.CountAsync(q => q.CompanyId == companyId.Value);
var custCount = await _context.Customers.CountAsync(c => c.CompanyId == companyId.Value);
var invCount = await _context.Invoices.CountAsync(i => i.CompanyId == companyId.Value);
var jobCount = await _unitOfWork.Jobs.CountAsync(j => j.CompanyId == companyId.Value);
var quoteCount = await _unitOfWork.Quotes.CountAsync(q => q.CompanyId == companyId.Value);
var custCount = await _unitOfWork.Customers.CountAsync(c => c.CompanyId == companyId.Value);
var invCount = await _unitOfWork.Invoices.CountAsync(i => i.CompanyId == companyId.Value);
// ── Soft-delete the company ───────────────────────────────────────
var now = DateTime.UtcNow;
@@ -2881,7 +2880,7 @@ public class CompanySettingsController : Controller
await _unitOfWork.CompleteAsync();
// ── Write audit log ───────────────────────────────────────────────
_context.AuditLogs.Add(new AuditLog
await _auditLog.LogAsync(new AuditLog
{
UserId = requestingUserId,
UserName = requestingUserName,
@@ -2899,7 +2898,6 @@ public class CompanySettingsController : Controller
Timestamp = now,
IpAddress = HttpContext.Connection.RemoteIpAddress?.ToString()
});
await _context.SaveChangesAsync();
_logger.LogWarning(
"Self-service account deletion: company {CompanyName} (ID:{CompanyId}) deleted by {User}. " +