Added explicit CompanyId == companyId predicates to every tenant-scoped
query in 22 controllers so cross-tenant data leakage is impossible even
if EF Core global query filters are bypassed or misconfigured.
Also fixed ApplicationDbContext.IsPlatformAdmin to correctly return true
for SuperAdmins with no CompanyId claim (break-glass accounts) and when
no HTTP context is present (background services, unit tests), resolving
225 unit test failures that stemmed from the global filter blocking all
in-memory test data.
New MultiTenantIsolationTests class (8 tests) verifies the explicit
predicate layer independently of the global query filters.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Non-terminal jobs scheduled for past dates now appear in a red 'Carried
Over' section at the top of today's board so they can't silently disappear.
Also added alert-permanent to the board tip so the layout doesn't auto-dismiss it.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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>