…ovider

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…ormalize providers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…derDescriptors to injector bindings

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…I, instance-based injection

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…ss mutation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…no class mutation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…methods

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…engine end-to-end

- PyNestFactory.create() now calls container.build() before creating PyNestApp
- PyNestApp rewritten: no longer inherits PyNestApplicationContext, no select_context_module/register_routes methods; RoutesResolver called inline in __init__
- test_pynest_factory.py replaced with 6 focused TDD tests covering e2e routes, isolation, and DI correctness
- test_pynest_application.py updated to match new PyNestApp API

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…ort InjectionToken + Scope

- Drop parse_dependencies, get_instance_variables, get_non_dependencies_params from utils.py
- Remove dead imports from cli_decorators.py (only parse_params remains)
- Delete class_based_view.py (replaced by instance-based routing)
- Richer docstrings on all three exception classes in exceptions.py
- Export InjectionToken and Scope from nest.core.__init__

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Resolved conflicts:
- nest/core/pynest_application.py: kept new DI structure, added use_global_filters() + _register_global_handler() from main
- nest/core/decorators/class_based_view.py: deleted (replaced by RoutesResolver); ported _wrap_route_with_filters() logic into route_resolver._wrap_with_filters()

Also fixed nest/common/module.py forward-ref NameError by adding `from __future__ import annotations`.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

The new ModuleRef stores controllers as compiled.controllers (list),
not module.controllers (dict). Fixes integration test boot failure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLIAppFactory now calls container.build() then manually resolves
each CLI controller's constructor deps from the injector, instead of
passing the class as 'self' (which relied on the old class-mutation DI).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pynest generate module -n <name> now automatically adds the import and
registers the new module in src/app_module.py, matching the behavior of
'generate resource' and NestJS CLI convention.

Also fixes generate_empty_module_file to scaffold with proper
`@Module(imports=[], controllers=[], providers=[])` instead of `@Module()`.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Hardcoded Path.cwd() / 'src' doubled the path when running from inside
src/. Now uses the same find_target_folder() logic as generate resource,
which walks up/down the directory tree to find src/ regardless of cwd.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Two issues:
1. AppController scaffold was missing tag="app" — its routes appeared in
   Swagger's unnamed "default" bucket instead of an "app" section.
   Fixed by adding tag="app" to app_controller_file() template.

2. 'generate module' created a silent empty skeleton — no output, no hint,
   leaving the user wondering why nothing appeared in /docs.
   Now prints CREATE/UPDATE messages and a hint pointing to
   'generate resource' for a full CRUD scaffold.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1. db_request_handler: change 'return HTTPException(...)' to
   'raise HTTPException(...)'. Returning an exception object lets it
   propagate silently as a truthy value, poisoning any multi-hop
   service call chain with confusing TypeErrors instead of HTTP 500s.
   Also removed session lifecycle from the decorator — session
   management belongs in each service method, not in a cross-cutting
   decorator.

2. OrmProvider.get_db(): the try/finally block was closing the session
   immediately after returning it, so the caller always received an
   already-closed session. Removed the finally; added get_session()
   context manager (rollback on exception, always close) as the
   canonical way to obtain a per-call session.

3. Service template: replaced 'self.session = self.config.get_db()' in
   __init__ (one shared session for the entire singleton lifetime) with
   'with self.config.get_session() as session:' inside each method,
   giving every request its own isolated session and preventing
   concurrent-request data corruption.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Previously every provider from every module landed in one flat injector
pool — a service in module A could inject a service from module B even
when A never imported B and B never exported the service. Encapsulation
was a documentation-only contract, not a check.

Now PyNestContainer.build() runs a validation pass after cycle detection:

- Each module gets a 'visible' set:
    own providers + own controllers
    + transitively-resolved exports of its imports (re-exports supported)
    + every provider from any @module(is_global=True)
- Every consumer's __init__ annotations are walked; class-typed deps that
  are registered providers but not in the consumer's visible set raise
  ProviderNotExportedException listing every violation with a concrete
  fix ('add imports=[X] to A and exports=[Y] to X, or move Y into A').

Updated test_imported_module_providers_are_resolvable to declare the
export it was implicitly relying on. Added 8 new tests covering:
same-module deps, proper import+export, global modules, module re-exports,
missing import, missing export, controller violations, and unrelated
sibling modules.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>