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
@@ -1,9 +1,8 @@
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using PowderCoating.Application.Interfaces;
using PowderCoating.Core.Entities;
using PowderCoating.Infrastructure.Data;
using PowderCoating.Core.Interfaces;
using PowderCoating.Shared.Constants;
namespace PowderCoating.Web.Controllers;
@@ -11,12 +10,12 @@ namespace PowderCoating.Web.Controllers;
[Authorize(Policy = AppConstants.Policies.SuperAdminOnly)]
public class AnnouncementsController : Controller
{
private readonly ApplicationDbContext _db;
private readonly IUnitOfWork _unitOfWork;
private readonly IInAppNotificationService _inApp;
public AnnouncementsController(ApplicationDbContext db, IInAppNotificationService inApp)
public AnnouncementsController(IUnitOfWork unitOfWork, IInAppNotificationService inApp)
{
_db = db;
_unitOfWork = unitOfWork;
_inApp = inApp;
}
@@ -25,18 +24,18 @@ public class AnnouncementsController : Controller
/// </summary>
public async Task<IActionResult> Index()
{
var announcements = await _db.Announcements
var announcements = (await _unitOfWork.Announcements.GetAllAsync())
.OrderByDescending(a => a.CreatedAt)
.ToListAsync();
.ToList();
return View(announcements);
}
/// <summary>
/// Shows the announcement creation form with sensible defaults: starts now, dismissible, and active.
/// </summary>
public IActionResult Create()
public async Task<IActionResult> Create()
{
PopulateDropdowns();
await PopulateDropdownsAsync();
return View(new Announcement { StartsAt = DateTime.Now, IsDismissible = true, IsActive = true });
}
@@ -46,7 +45,7 @@ public class AnnouncementsController : Controller
[HttpPost, ValidateAntiForgeryToken]
public async Task<IActionResult> Create(Announcement model)
{
if (!ModelState.IsValid) { PopulateDropdowns(); return View(model); }
if (!ModelState.IsValid) { await PopulateDropdownsAsync(); return View(model); }
model.CreatedByUserId = User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value ?? "";
model.CreatedByUserName = User.Identity?.Name ?? "SuperAdmin";
@@ -54,10 +53,9 @@ public class AnnouncementsController : Controller
model.StartsAt = model.StartsAt.ToUniversalTime();
if (model.ExpiresAt.HasValue) model.ExpiresAt = model.ExpiresAt.Value.ToUniversalTime();
_db.Announcements.Add(model);
await _db.SaveChangesAsync();
await _unitOfWork.Announcements.AddAsync(model);
await _unitOfWork.CompleteAsync();
// Dispatch as in-app notifications to targeted companies
await DispatchNotificationsAsync(model);
TempData["Success"] = "Announcement created and sent as notifications.";
@@ -69,9 +67,9 @@ public class AnnouncementsController : Controller
/// </summary>
public async Task<IActionResult> Edit(int id)
{
var announcement = await _db.Announcements.FindAsync(id);
var announcement = await _unitOfWork.Announcements.GetByIdAsync(id);
if (announcement == null) return NotFound();
PopulateDropdowns();
await PopulateDropdownsAsync();
return View(announcement);
}
@@ -81,9 +79,9 @@ public class AnnouncementsController : Controller
[HttpPost, ValidateAntiForgeryToken]
public async Task<IActionResult> Edit(int id, Announcement model)
{
if (!ModelState.IsValid) { PopulateDropdowns(); return View(model); }
if (!ModelState.IsValid) { await PopulateDropdownsAsync(); return View(model); }
var existing = await _db.Announcements.FindAsync(id);
var existing = await _unitOfWork.Announcements.GetByIdAsync(id);
if (existing == null) return NotFound();
existing.Title = model.Title;
@@ -98,7 +96,7 @@ public class AnnouncementsController : Controller
existing.IsActive = model.IsActive;
existing.UpdatedAt = DateTime.UtcNow;
await _db.SaveChangesAsync();
await _unitOfWork.CompleteAsync();
TempData["Success"] = "Announcement updated.";
return RedirectToAction(nameof(Index));
}
@@ -109,49 +107,42 @@ public class AnnouncementsController : Controller
[HttpPost, ValidateAntiForgeryToken]
public async Task<IActionResult> Delete(int id)
{
var announcement = await _db.Announcements.FindAsync(id);
var announcement = await _unitOfWork.Announcements.GetByIdAsync(id);
if (announcement == null) return NotFound();
_db.Announcements.Remove(announcement);
await _db.SaveChangesAsync();
await _unitOfWork.Announcements.DeleteAsync(announcement);
await _unitOfWork.CompleteAsync();
TempData["Success"] = "Announcement deleted.";
return RedirectToAction(nameof(Index));
}
/// <summary>
/// Fans out the announcement as in-app notifications to each matching company. IgnoreQueryFilters is required to reach all active companies regardless of tenant context (this runs as SuperAdmin). Filtering by Target/Plan/Company happens before the foreach so only relevant tenants receive the notification.
/// Fans out the announcement as in-app notifications to each matching company. IgnoreQueryFilters is required to reach all active companies regardless of tenant context. Filtering by Target/Plan/Company happens after the fetch so only relevant tenants receive the notification.
/// </summary>
private async Task DispatchNotificationsAsync(Announcement model)
{
IQueryable<PowderCoating.Core.Entities.Company> companyQuery = _db.Companies
.IgnoreQueryFilters()
.Where(c => !c.IsDeleted && c.IsActive);
var companies = (await _unitOfWork.Companies.FindAsync(
c => !c.IsDeleted && c.IsActive, ignoreQueryFilters: true)).ToList();
if (model.Target == "Plan" && model.TargetPlan.HasValue)
companyQuery = companyQuery.Where(c => c.SubscriptionPlan == model.TargetPlan.Value);
companies = companies.Where(c => c.SubscriptionPlan == model.TargetPlan.Value).ToList();
else if (model.Target == "Company" && model.TargetCompanyId.HasValue)
companyQuery = companyQuery.Where(c => c.Id == model.TargetCompanyId.Value);
companies = companies.Where(c => c.Id == model.TargetCompanyId.Value).ToList();
var companyIds = await companyQuery.Select(c => c.Id).ToListAsync();
foreach (var companyId in companyIds)
{
await _inApp.CreateAsync(
companyId,
model.Title,
model.Message,
"Announcement");
}
foreach (var company in companies)
await _inApp.CreateAsync(company.Id, model.Title, model.Message, "Announcement");
}
/// <summary>
/// Loads company and plan lists into ViewBag for the Create/Edit form dropdowns. Uses AsNoTracking and IgnoreQueryFilters to bypass soft-delete and tenant filters so all companies are available for targeting.
/// Loads company and plan lists into ViewBag for the Create/Edit form dropdowns. Uses IgnoreQueryFilters to bypass soft-delete and tenant filters so all companies are available for targeting.
/// </summary>
private void PopulateDropdowns()
private async Task PopulateDropdownsAsync()
{
ViewBag.Companies = _db.Companies.AsNoTracking().IgnoreQueryFilters()
.Where(c => !c.IsDeleted).OrderBy(c => c.CompanyName)
.Select(c => new { c.Id, c.CompanyName }).ToList();
ViewBag.PlanConfigs = _db.SubscriptionPlanConfigs.AsNoTracking().IgnoreQueryFilters()
.Where(p => p.IsActive).OrderBy(p => p.SortOrder).ToList();
ViewBag.Companies = (await _unitOfWork.Companies.FindAsync(c => !c.IsDeleted, ignoreQueryFilters: true))
.OrderBy(c => c.CompanyName)
.Select(c => new { c.Id, c.CompanyName })
.ToList();
ViewBag.PlanConfigs = (await _unitOfWork.SubscriptionPlanConfigs.FindAsync(p => p.IsActive, ignoreQueryFilters: true))
.OrderBy(p => p.SortOrder)
.ToList();
}
}