5 Commits

Author SHA1 Message Date
2982741aad React wrapper-layer codegen — restore the idioms over the kernel
The harness was written against the MIZAN.md oracle (<MizanContext>,
provider-per-context, useMizan, etc.) but the codegen had been narrowed
to just hooks-direct-on-kernel after the kernel split. Restoring the
React-idiomatic layer on top of the kernel.

backends/mizan-django/generate/generator/lib/adapters/react.mjs:
- Emits <MizanContext baseUrl="…"> root provider that calls configure()
  once and (if a global context is registered) wraps children in
  <GlobalContextProvider>.
- Emits <GlobalContextProvider> + <{Name}Context> per named context —
  kernel registration happens once per provider mount, not per hook
  call. Consumers read from React Context.
- Base hooks: useGlobalContext() / use{Name}Context() return full
  ContextState<T> (data + status + error).
- Convenience hooks per context-function (use{Fn}() returns data | null)
  and per regular function/mutation (use{Fn}() returns
  { mutate, isPending, error }).
- useMizan() returns { call, fetch } as an imperative escape hatch
  for test harnesses or rare cases where typed hooks don't fit.
- Re-exports MizanError, configure, initSession, ContextState from
  @mizan/base.

backends/mizan-django/generate/generator/cli.mjs:
- After Stage 2, appends `export * from './<adapter>'` to index.ts so
  `import { useEcho, MizanContext } from './api'` works as a barrel.

Bug fixes surfaced during integration:
- react.mjs was generating `from '../index'` (wrong path); flat layout
  needs `./index`.
- harness django.config.mjs had `output: 'src/api/generated.ts'` which
  the codegen treated as a directory; corrected to `output: 'src/api'`.
- example testapp/clients.py imported from the deleted
  mizan.setup.registry path; routed through mizan.setup aggregator.

harness/package.json: adds @mizan/base dep so the generated react.tsx
can resolve its kernel imports.

harness/src/fixtures.tsx:
- DjangoError → MizanError (kernel error class, backend-agnostic).
- useChatChannel sourced from ./api/channels.hooks directly (not
  re-exported from the unified index for now).
- Form fixtures removed — forms codegen deferred per Blazr scope.

Verified: harness `vite build` succeeds, 53 modules transformed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 17:21:49 -04:00
9d2781b52c Catch missed content edits from tree restructure
The fe39fcb commit captured the file moves (git mv stages those automatically)
but didn't catch the content edits I made afterward — npm package rename
(@mizan/runtime → @mizan/base), path updates in Makefile/Dockerfile/examples,
and doc updates were all left unstaged at commit time.

This commit lands those:
- npm rename: 3 frontend package.jsons (base/vue/svelte) + mizan-base/src/index.ts + 4 codegen templates
- path updates: Makefile, Dockerfile.test, two Gitea workflows, four example/harness configs
- doc updates: CLAUDE.md, ROADMAP.md, ISSUES.md, docs/AFI_ARCHITECTURE.md

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 01:26:04 -04:00
787f90fd12 Flatten to three packages + extract mizan-runtime
packages/
  mizan-runtime/   Framework-agnostic state engine (~150 lines)
                   Context registry, batched invalidation, fetch primitives
  mizan-django/    Django server adapter (was packages/mizan-rpc/adapters/django/)
                   Codegen moved to mizan-django/generate/
  mizan-react/     React adapter (was packages/mizan-csr/adapters/react/)

Removed premature abstractions: mizan-ast, mizan-schema, mizan-rpc,
mizan-csr, mizan-ssr stub packages. The actual architecture is three
concrete packages, not five abstract layers.

mizan-runtime implements the v1 spec: registerContext with params,
scoped invalidation via microtask batching, server-driven invalidation
from mutation responses, mizanFetch for context bundles, mizanCall for
mutations.

264 Django + 33 React tests pass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 15:41:31 -04:00
b28ee72c67 Restructure repo into five-package AFI architecture
Mizan is an Application Framework Interface (AFI) with five
independent packages:

  packages/
    mizan-ast/       Language layer (source → KDL schema)
    mizan-schema/    IR layer (KDL schema definition)
    mizan-rpc/       Protocol layer (client gen + server adapters)
      adapters/django/   ← was django/
      generator/         ← was react/src/generator/
    mizan-csr/       State layer (client state engine)
      adapters/react/    ← was react/
    mizan-ssr/       Rendering layer (server-side rendering)

Each package is independent. The adapter directories contain the
framework-specific implementations. Stub packages (ast, schema, ssr)
establish the structure for future work.

264 Django tests + 33 React tests pass from new locations.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 15:41:31 -04:00
eee352d908 Move desktop and e2e into examples/ directory
- desktop/ → examples/django-react-desktop-app/
- e2e/ → examples/django-react-site/
- example/ → examples/django-react-site/backend/
- Update Dockerfile.test, Makefile, playwright config, and
  django.config.mjs path references

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 15:41:31 -04:00