---
phase: 09-backend-admin-authentication-and-schema-pipeline
plan: 09
type: execute
wave: 7
depends_on: [09-06]
files_modified:
  - ../fonoteka.go/plugins/golem15/fonoteka/controllers/styles_admin_controller.go
  - ../fonoteka.go/plugins/golem15/fonoteka/controllers/styles/config_form.yaml
  - ../fonoteka.go/plugins/golem15/fonoteka/controllers/styles/config_list.yaml
  - ../fonoteka.go/plugins/golem15/fonoteka/models/style/fields.yaml
  - ../fonoteka.go/plugins/golem15/fonoteka/models/style/columns.yaml
  - ../fonoteka.go/plugins/golem15/fonoteka/admin_styles_test.go
autonomous: true
requirements: [ADMIN-01, ADMIN-02, ADMIN-04]
estimate:
  tokens: 15000
  raw_tokens: 15000
  tasks: 2
  confidence: low
must_haves:
  truths:
    - "The Styles backend controller strictly preserves its tracked Winter form/list contract, ordered schema output, request-time localization, and exact D-03 operation permissions."
    - "Style filter and option values preserve their JSON scalar type and can invoke only the typed provider/scope declared at activation."
    - "Style list/CRUD/bulk routes prove ADMIN-01/02/04 empty/single/equality/adjacency/order/encoding, writable projection, lifecycle, retry, rollback, and concurrency behavior."
  artifacts:
    - path: "../fonoteka.go/plugins/golem15/fonoteka/controllers/styles_admin_controller.go"
      provides: "Styles controller registration and permissions"
    - path: "../fonoteka.go/plugins/golem15/fonoteka/models/style/fields.yaml"
      provides: "Complete style form schema"
    - path: "../fonoteka.go/plugins/golem15/fonoteka/admin_styles_test.go"
      provides: "Style schema/provider/route behavior suite"
  key_links:
    - from: "controllers/styles_admin_controller.go"
      to: "cabana registry and RequiredPermissions"
      via: "explicit controller metadata"
    - from: "models/style/fields.yaml"
      to: "typed option/scope capability"
      via: "activation-resolved finite provider"
  prohibitions:
    - "[flagged-unverified] A Style schema value must not be coerced between string, number, and boolean representations to make a provider or filter appear compatible."
---

## Phase Goal

**As a** backend administrator, **I want to** authenticate separately and manage resources described by Winter-shaped schemas, **so that** the administration surface stays permission-gated and reusable without coupling it to frontend users.

<objective>
Port the complete Styles backend controller and verify typed provider/filter behavior through real routes.

Purpose: Finish the independent catalog controller breadth while proving the schema compiler never hides type mismatches.
Output: Embedded Style assets, explicit permissions/providers, and assembled list/CRUD/bulk tests.
</objective>

<execution_context>
@/home/jin/.codex/gsd-core/workflows/execute-plan.md
@/home/jin/.codex/gsd-core/templates/summary.md
</execution_context>

<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/phases/09-backend-admin-authentication-and-schema-pipeline/09-CONTEXT.md
@.planning/phases/09-backend-admin-authentication-and-schema-pipeline/09-06-SUMMARY.md
@../fonoteka.go/plugins/golem15/fonoteka/models/style.go
@cabana/form_schema.go
@cabana/filter_schema.go
@cabana/crud.go
</context>

## Artifacts this phase produces

- `fonoteka.StylesAdminController`
- Style `config_form.yaml`, `config_list.yaml`, `fields.yaml`, and `columns.yaml`
- Assembled `TestStylesAdmin*` schema, provider, permission, list, CRUD, and bulk suite

<tasks>

<task type="auto" tdd="true">
  <name>Task 1: Port Styles form schema with exact typed values</name>
  <files>../fonoteka.go/plugins/golem15/fonoteka/controllers/styles_admin_controller.go, ../fonoteka.go/plugins/golem15/fonoteka/controllers/styles/config_form.yaml, ../fonoteka.go/plugins/golem15/fonoteka/models/style/fields.yaml, ../fonoteka.go/plugins/golem15/fonoteka/admin_styles_test.go</files>
  <read_first>/media/nvme/dev/golem15/fonoteka/plugins/golem15/fonoteka/controllers/styles/config_form.yaml, /media/nvme/dev/golem15/fonoteka/plugins/golem15/fonoteka/models/style/fields.yaml, ../fonoteka.go/plugins/golem15/fonoteka/models/style.go, cabana/form_schema.go, cabana/contracts.go</read_first>
  <behavior>
    - Test 1: every source Style form field and layout/localization key compiles in declaration order with correct JSON scalar values.
    - Test 2: configured typed options/providers return compatible values; missing/mismatched provider capability fails activation rather than coercing.
    - Test 3: form/create/update permissions deny before provider/model/database access and allowed writes use shared projection/validation/hooks.
  </behavior>
  <action>Create the Styles controller and complete embedded form/model assets from the tracked source. Register exact D-03 permissions and finite typed provider capabilities; preserve the YAML scalar kind in compiled options/defaults and reject provider output that cannot represent the declared field contract. Keep cached keys untranslated and rely on the shared localized serializer.</action>
  <verify>
    <automated>(cd ../fonoteka.go &amp;&amp; go test ./plugins/golem15/fonoteka -run '^TestStylesAdmin(Form|TypedOptions|ProviderFailure|WritePermissions)$' -count=1)</automated>
    <fails_when>The command exits non-zero, reports no matching test, a source form element is absent, a scalar is coerced, provider mismatch survives activation, locale cache mutates, or denial follows provider/database work.</fails_when>
  </verify>
  <acceptance_criteria>The full Style form schema retains source ordering/types and can call only activation-validated typed providers after permission success.</acceptance_criteria>
  <done>Styles form/schema/write behavior is complete with exact value semantics.</done>
</task>

<task type="auto" tdd="true">
  <name>Task 2: Port Styles list and verify shared behavior</name>
  <files>../fonoteka.go/plugins/golem15/fonoteka/controllers/styles/config_list.yaml, ../fonoteka.go/plugins/golem15/fonoteka/models/style/columns.yaml, ../fonoteka.go/plugins/golem15/fonoteka/admin_styles_test.go</files>
  <read_first>/media/nvme/dev/golem15/fonoteka/plugins/golem15/fonoteka/controllers/styles/config_list.yaml, /media/nvme/dev/golem15/fonoteka/plugins/golem15/fonoteka/models/style/columns.yaml, ../fonoteka.go/plugins/golem15/fonoteka/controllers/styles_admin_controller.go, cabana/query.go, cabana/crud.go</read_first>
  <behavior>
    - Test 1: every source Style column/filter/action/default compiles with stable order and localized display keys.
    - Test 2: empty/single/equal/adjacent results and exact typed identifiers/values follow ADMIN-02.
    - Test 3: Style CRUD/bulk follows ADMIN-04 protection, lifecycle, duplicate/empty ordering, idempotency, rollback, and concurrency semantics.
  </behavior>
  <action>Port the complete Style list/controller assets and route every query/filter/action through the shared compiled list and CRUD services. Exercise the ADMIN-02/04 edge matrix on assembled endpoints, including typed filter values and malicious case-changed identifiers, without adding controller-specific raw query or persistence shortcuts.</action>
  <verify>
    <automated>(cd ../fonoteka.go &amp;&amp; go test ./plugins/golem15/fonoteka -run '^TestStylesAdmin(List|TypedFilters|Edges|CRUD|Bulk)$' -count=1)</automated>
    <fails_when>The command exits non-zero, reports no matching test, a source list declaration is absent, a value changes type, exact identifier checks weaken, edge behavior drifts, or Style routes bypass shared query/lifecycle/transaction logic.</fails_when>
  </verify>
  <acceptance_criteria>Styles list, filters, records, and bulk actions preserve exact types and all shared ADMIN-02/04 guarantees.</acceptance_criteria>
  <done>The Styles backend controller is complete and tested from embedded schema through PostgreSQL behavior.</done>
</task>

</tasks>

<threat_model>
## Trust Boundaries

| Boundary | Description |
|----------|-------------|
| YAML/provider→typed query/write | Declared and returned scalar kinds select data behavior |

## STRIDE Threat Register

| Threat ID | Category | Component | Severity | Disposition | Mitigation Plan |
|-----------|----------|-----------|----------|-------------|-----------------|
| T-09-15 | Tampering | Style option/filter provider values | medium | mitigate | Preserve YAML scalar kinds, validate provider output against field/filter types at activation, and reject coercion/case variants in assembled tests. |
| T-09-SC | Tampering | npm/pip/cargo installs | high | mitigate | No npm/pip/cargo install occurs; existing Go dependencies only, so the package-legitimacy gate remains closed. |
</threat_model>

<verification>
Run `(cd ../fonoteka.go && go test ./plugins/golem15/fonoteka -run '^TestStylesAdmin' -count=1)`; it fails on non-zero exit, zero matched tests, source omission, scalar coercion, permission/provider ordering drift, or shared edge/lifecycle failure.
</verification>

<success_criteria>
- Styles form/list assets preserve every tracked source declaration and scalar kind.
- Typed providers/scopes are resolved at activation and cannot be selected by arbitrary request text.
- ADMIN-01/02/04 edge contracts pass on assembled Style routes.
</success_criteria>

<output>
Create `.planning/phases/09-backend-admin-authentication-and-schema-pipeline/09-09-SUMMARY.md` when done.
</output>