diff --git a/.agents/orchestrator/BRIEFING.md b/.agents/orchestrator/BRIEFING.md
index 44e7380..1487d7c 100644
--- a/.agents/orchestrator/BRIEFING.md
+++ b/.agents/orchestrator/BRIEFING.md
@@ -1,21 +1,21 @@
-# BRIEFING — 2026-06-28T06:50:59-04:00
+# BRIEFING — 2026-06-28T19:47:00-04:00
## Mission
-Implement a Split-Screen Editorial Carousel by extending the existing `EDITORIAL_CAROUSEL` schema and updating the backend, admin, spa, and website apps.
+Implement the `update_category_image` feature in apps/backend and apps/mcp-server.
## 🔒 My Identity
- Archetype: teamwork_preview_orchestrator
- Roles: orchestrator, user_liaison, human_reporter, successor
- Working directory: /home/ti/git/homaroma/.agents/orchestrator
-- Original parent: parent (caller agent id: 639740a0-4559-4f35-9fff-1884096a1d9c)
-- Original parent conversation ID: c02d550e-454f-4c49-9b30-4ae4587b6e54
+- Original parent: parent
+- Original parent conversation ID: 8d1a33c5-564d-44e2-a895-746ca5ea2e5a
## 🔒 My Workflow
- **Pattern**: Project Pattern
- **Scope document**: /home/ti/git/homaroma/.agents/orchestrator/PROJECT.md
-1. **Decompose**: Decompose the task into three logical milestones: Types & Backend Schema (M1), Admin/CMS UI builder updates (M2), and Frontend renderers (M3), followed by a validation milestone (M4).
+1. **Decompose**: Decompose the task into Backend implementation (M1), MCP Tool implementation (M2), and E2E & Type Verification (M3).
2. **Dispatch & Execute**:
- - **Delegate (sub-orchestrator)**: Spawn sub-orchestrators for milestones or delegate specific explorer/worker tasks.
+ - **Delegate (sub-orchestrator)**: Delegate tasks to specialists (Explorer, Worker, Reviewer, Auditor).
3. **On failure** (in this order):
- Retry: nudge stuck agent or re-send task
- Replace: spawn fresh agent with partial progress
@@ -23,14 +23,13 @@ Implement a Split-Screen Editorial Carousel by extending the existing `EDITORIAL
- Redistribute: split stuck agent's remaining work
- Redesign: re-partition decomposition
- Escalate: report to parent (sub-orchestrators only, last resort)
-4. **Succession**: Self-succeed when cumulative sub-agent spawn count reaches 16.
+4. **Succession**: Self-succeed at 16 spawns, write handoff.md, spawn successor.
- **Work items**:
- 1. M1: Types & Schema Update [pending]
- 2. M2: Admin Page Builder UI Update [pending]
- 3. M3: Frontend Renderers Update [pending]
- 4. M4: End-to-End Verification [pending]
-- **Current phase**: 1 (Analysis and Planning)
-- **Current focus**: Read codebase to understand components and layout.
+ 1. M1: Backend Implementation [completed]
+ 2. M2: MCP Tool Implementation [completed]
+ 3. M3: E2E Verification [completed]
+- **Current phase**: 4
+- **Current focus**: Synthesizing results and reporting back to the parent agent.
## 🔒 Key Constraints
- Never write, modify, or create source code files directly.
@@ -39,19 +38,19 @@ Implement a Split-Screen Editorial Carousel by extending the existing `EDITORIAL
- Never reuse a subagent after it has delivered its handoff — always spawn fresh
## Current Parent
-- Conversation ID: c02d550e-454f-4c49-9b30-4ae4587b6e54
+- Conversation ID: 8d1a33c5-564d-44e2-a895-746ca5ea2e5a
- Updated: not yet
## Key Decisions Made
-- Decompose the implementation into M1 (Types), M2 (Admin CMS UI), M3 (Frontend SPA/Website), and M4 (Verification).
+- Decompose the implementation into M1 (Backend Logic), M2 (MCP Tool), and M3 (Verification).
## Team Roster
| Agent | Type | Work Item | Status | Conv ID |
|-------|------|-----------|--------|---------|
-| explorer_m1_1 | teamwork_preview_explorer | Explore codebase for Editorial Carousel | completed | 8a4f135d-9dd8-430d-91f7-f4ca82f60eb4 |
-| worker_m1_1 | teamwork_preview_worker | Implement split screen editorial carousel | completed | b7acef52-fdd3-4914-a3c1-c0a77a08462d |
-| reviewer_m1_1 | teamwork_preview_reviewer | Review split screen editorial carousel implementation | completed | 2278c473-7f28-41d5-82ef-0bd60da8cf45 |
-| auditor_m1_1 | teamwork_preview_auditor | Forensic audit of code integrity | completed | 3ee71fa4-21a9-43dc-8682-856ed2561b24 |
+| explorer_m1_1 | teamwork_preview_explorer | Explore category routes and MCP indexing | completed | 107f0cb5-2a9c-4545-b0ce-9013039e83ef |
+| worker_m1_2 | teamwork_preview_worker | Implement update_category_image feature | completed | 332e146d-3561-4bd1-86f6-d953ad4f79bd |
+| reviewer_m1_2 | teamwork_preview_reviewer | Review backend and MCP changes | completed | ce42ff37-298d-4d1c-8de5-b9c5e60fbf13 |
+| auditor_m1_2 | teamwork_preview_auditor | Forensic audit of code integrity | completed | 163ce2bd-b9eb-45db-949d-8dffb5f8d2c5 |
## Succession Status
- Succession required: no
@@ -61,7 +60,7 @@ Implement a Split-Screen Editorial Carousel by extending the existing `EDITORIAL
- Successor: not yet spawned
## Active Timers
-- Heartbeat cron: stopped
+- Heartbeat cron: task-25
- Safety timer: none
- On succession: kill all timers before spawning successor
- On context truncation: run `manage_task(Action="list")` — re-create if missing
@@ -69,3 +68,5 @@ Implement a Split-Screen Editorial Carousel by extending the existing `EDITORIAL
## Artifact Index
- /home/ti/git/homaroma/.agents/orchestrator/BRIEFING.md — Persistent memory index
- /home/ti/git/homaroma/.agents/orchestrator/ORIGINAL_REQUEST.md — Verbatim user request
+- /home/ti/git/homaroma/.agents/orchestrator/PROJECT.md — Project scope document
+- /home/ti/git/homaroma/.agents/orchestrator/progress.md — Progress log
diff --git a/.agents/orchestrator/ORIGINAL_REQUEST.md b/.agents/orchestrator/ORIGINAL_REQUEST.md
index de2e88a..4042430 100644
--- a/.agents/orchestrator/ORIGINAL_REQUEST.md
+++ b/.agents/orchestrator/ORIGINAL_REQUEST.md
@@ -8,3 +8,15 @@ Your mission is to implement a Split-Screen Editorial Carousel by extending the
Refer to the original user request recorded in `/home/ti/git/homaroma/.agents/ORIGINAL_REQUEST.md` for full details.
Please initialize your workspace, read the instructions in `/home/ti/git/homaroma/.agents/skills/orchestrator/SKILL.md`, build your plan (`plan.md`), track progress (`progress.md`), and delegate tasks to the appropriate specialist agents.
Report back once you have completed all requirements and verified the implementation.
+
+## 2026-06-28T23:40:31Z
+
+
+You are the Project Orchestrator. Your working directory is `/home/ti/git/homaroma/.agents/orchestrator`.
+Your mission is to implement the `update_category_image` feature to allow updating the image URL of a category.
+Please refer to the verbatim user request at `/home/ti/git/homaroma/ORIGINAL_REQUEST.md`.
+Please analyze the requirements, build an implementation plan, delegate the tasks to the appropriate specialists (such as `backend-mcp-lead`, etc.), verify the results programmatically, and report back when all acceptance criteria are successfully met.
+
+
+The current local time is: 2026-06-28T19:40:31-04:00.
+
diff --git a/.agents/orchestrator/PROJECT.md b/.agents/orchestrator/PROJECT.md
index bb957d3..96f74d3 100644
--- a/.agents/orchestrator/PROJECT.md
+++ b/.agents/orchestrator/PROJECT.md
@@ -1,33 +1,29 @@
-# Project: Split-Screen Editorial Carousel
+# Project: update_category_image
## Architecture
-This project extends the existing `EDITORIAL_CAROUSEL` page section schema and UI components in the HomAroma monorepo.
-- **Database/Types Schema**: `packages/types/index.ts` defines the types used across the frontend applications (apps/admin, apps/spa, apps/website) and backend services.
-- **Backend Validation**: `apps/backend/src/routes/pages.ts` validates incoming payloads using schemas imported from `@homaroma/types`.
-- **CMS/MCP Server**: `apps/mcp-server/section-toolkit.ts` exposes MCP tools for managing/updating content, using schemas aligned with `@homaroma/types`.
-- **Admin UI**: `apps/admin/src/components/page-builder/EditorialCarouselForm.tsx` renders a form for content managers to configure the carousel layout and content.
-- **SPA Frontend**: `apps/spa/src/components/DynamicEditorialCarousel.tsx` renders the carousel on the SPA client.
-- **Website Frontend**: `apps/website/src/components/dynamic/DynamicPageRenderer.tsx` contains the website's `EditorialCarouselSection` renderer.
+- Database Schema: `Category` model in Prisma has an `imageUrl` field.
+- Backend API: `apps/backend/src/routes/categories.ts` handles category operations.
+- MCP Server: `apps/mcp-server/index.ts` exposes MCP tools to agents.
## Milestones
| # | Name | Scope | Dependencies | Status |
|---|------|-------|-------------|--------|
-| M1 | Schema & Types | Update `EditorialCarouselSectionPayloadSchema` in `packages/types/index.ts` to include layout and imagePosition. Update `apps/mcp-server/section-toolkit.ts` to expose those fields in the `update_editorial_carousel` tool. | None | DONE |
-| M2 | Admin CMS UI | Update `EditorialCarouselForm.tsx` to support configuring `layout` and `imagePosition` for the carousel section. | M1 | DONE |
-| M3 | Frontend UI | Update the carousel components in `apps/spa` and `apps/website` to support `split_screen` and `standard` layouts, respecting desktop split proportions and mobile stacked views, using theme tokens. | M1 | DONE |
-| M4 | E2E & Type Verification | Run monorepo typechecking, build validation, and test section CRUD operations using MCP tools. | M2, M3 | DONE |
+| M1 | Backend Implementation | Expose `PATCH /api/categories/:id/image` in `apps/backend/src/routes/categories.ts` | None | DONE |
+| M2 | MCP Tool Implementation | Add `update_category_image` tool schema and handler in `apps/mcp-server/index.ts` | M1 | DONE |
+| M3 | Verification & Auditing | Compile the monorepo, test the tool end-to-end, and run Forensic Auditor. | M2 | DONE |
## Interface Contracts
-### `packages/types` -> Consumers
-- `EditorialCarouselSectionPayloadSchema` includes:
- - `layout: z.enum(['standard', 'split_screen']).optional()`
- - `imagePosition: z.enum(['left', 'right']).optional()`
-- When `layout` is omitted or `'standard'`, components should fall back to existing slide behavior.
-- When `layout` is `'split_screen'`, the components render the new split-screen layout.
+### Backend API
+- `PATCH /api/categories/:id/image`
+ - Body: `{ imageUrl: string }`
+ - Response: Updated Category object
+
+### MCP Tool Schema
+- Name: `update_category_image`
+- Input Schema:
+ - `id`: number (required)
+ - `imageUrl`: string (required)
## Code Layout
-- Schema: `packages/types/index.ts`
-- MCP Server config: `apps/mcp-server/section-toolkit.ts`
-- Admin UI builder: `apps/admin/src/components/page-builder/EditorialCarouselForm.tsx`
-- SPA component: `apps/spa/src/components/DynamicEditorialCarousel.tsx`
-- Website renderer: `apps/website/src/components/dynamic/DynamicPageRenderer.tsx`
+- Backend routes: `apps/backend/src/routes/categories.ts`
+- MCP server: `apps/mcp-server/index.ts`
diff --git a/.agents/orchestrator/handoff.md b/.agents/orchestrator/handoff.md
index da2efa9..6de5ac9 100644
--- a/.agents/orchestrator/handoff.md
+++ b/.agents/orchestrator/handoff.md
@@ -1,39 +1,24 @@
-# Handoff Report — Split-Screen Editorial Carousel Implementation (Orchestrator Hard Handoff)
+# Handoff State Dump
## Milestone State
-- **M1: Schema & Types**: DONE
-- **M2: Admin CMS UI**: DONE
-- **M3: Frontend UI**: DONE
-- **M4: E2E & Type Verification**: DONE
+- **M1: Backend Implementation**: DONE. Exposes `PATCH /api/categories/:id/image` endpoint.
+- **M2: MCP Tool Implementation**: DONE. Exposes `update_category_image` tool schema and case handler.
+- **M3: Verification & Auditing**: DONE. Workspace compiles cleanly and integration tests pass successfully.
## Active Subagents
-All subagents have completed their tasks and delivered their handoffs:
-1. `explorer_m1_1` (Conv ID: `8a4f135d-9dd8-430d-91f7-f4ca82f60eb4`) — Completed codebase exploration.
-2. `worker_m1_1` (Conv ID: `b7acef52-fdd3-4914-a3c1-c0a77a08462d`) — Completed implementation across monorepo modules.
-3. `reviewer_m1_1` (Conv ID: `2278c473-7f28-41d5-82ef-0bd60da8cf45`) — Completed validation and quality review.
-4. `auditor_m1_1` (Conv ID: `3ee71fa4-21a9-43dc-8682-856ed2561b24`) — Completed forensic integrity audit with a CLEAN verdict.
+- **None**: All subagents have finished and reported back.
## Pending Decisions
-None. All requirements are fully implemented, reviewed, and audited.
+- **Security Hardening**: Reviewer flagged that categories routes do not utilize the `adminOnly` middleware protection. This is an existing codebase-wide design pattern for categories endpoints and should be addressed in a future task.
## Remaining Work
-None. The implementation is 100% complete and verified.
+- **None**: The request is fully implemented, verified, and audited.
## Key Artifacts
-- Plan: `/home/ti/git/homaroma/.agents/orchestrator/plan.md`
-- Project Plan/Milestones: `/home/ti/git/homaroma/.agents/orchestrator/PROJECT.md`
-- Progress Tracker: `/home/ti/git/homaroma/.agents/orchestrator/progress.md`
-- Persistent memory: `/home/ti/git/homaroma/.agents/orchestrator/BRIEFING.md`
-- Original User Request: `/home/ti/git/homaroma/.agents/orchestrator/ORIGINAL_REQUEST.md`
-
-## Summary of Changes
-1. **Schema & Zod Types**: Extended `EditorialCarouselSectionPayloadSchema` in `packages/types/index.ts` to include optional `layout` and `imagePosition` enum fields.
-2. **MCP Tooling**: Added `layout` and `imagePosition` to the metadata properties of the `update_editorial_carousel` MCP tool in `apps/mcp-server/section-toolkit.ts` to support programmatic updates.
-3. **Admin UI Form**: Updated `EditorialCarouselForm.tsx` in `apps/admin` with layout and image position selectors. The image position field automatically disables when standard layout is active.
-4. **SPA Frontend**: Configured `DynamicEditorialCarousel.tsx` to handle `split_screen` layouts. It sets the Swiper slides-per-view to 1, uses CSS Grid dynamic column sizes (`35%/65%` or `65%/35%`), orders the columns responsively (image top/text bottom on mobile), and relies on theme-compliant dynamic pop-* classes.
-5. **Next.js Website**: Configured website `DynamicPageRenderer.tsx` (`EditorialCarouselSection`) to render the `split_screen` layout with full-width slides, client-width scrolling adjustments, CSS grid splits, responsive stacking orders, and Tailwind v4 theme utility classes (`bg-surface-card`, `border-line-primary/20`).
-
-## Verification
-- Monorepo compilation and typecheck succeeded for all applications (`apps/admin`, `apps/spa`, `apps/website`, `apps/mcp-server`).
-- Reviewer verified desktop split layout ratios, mobile stacked orders, backward compatibility, Zod type alignment, and design system color conformance.
-- Forensic Auditor verified clean execution, genuine non-mocked dynamic logic, and complete absence of hardcoding or bypass flags.
+- **progress.md**: `/home/ti/git/homaroma/.agents/orchestrator/progress.md`
+- **BRIEFING.md**: `/home/ti/git/homaroma/.agents/orchestrator/BRIEFING.md`
+- **PROJECT.md**: `/home/ti/git/homaroma/.agents/orchestrator/PROJECT.md`
+- **Handoff (this file)**: `/home/ti/git/homaroma/.agents/orchestrator/handoff.md`
+- **Worker Report**: `/home/ti/git/homaroma/.agents/teamwork_preview_worker_m1_2/handoff.md`
+- **Reviewer Report**: `/home/ti/git/homaroma/.agents/teamwork_preview_reviewer_m1_2/handoff.md`
+- **Auditor Report**: `/home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2/handoff.md`
diff --git a/.agents/orchestrator/plan.md b/.agents/orchestrator/plan.md
index 6a81e47..875bb3b 100644
--- a/.agents/orchestrator/plan.md
+++ b/.agents/orchestrator/plan.md
@@ -1,24 +1,20 @@
-# Execution Plan: Split-Screen Editorial Carousel
+# Execution Plan: Update Category Image Feature
-## Step 1: Codebase Exploration and Detail Verification
-- Target: Run an Explorer to verify types, schema validation, and find styles or markup patterns.
-- Verification: Explorer report on existing `EDITORIAL_CAROUSEL` patterns, build verification, and theme compliance requirements.
+## Step 1: Codebase Exploration and detail verification
+- Target: Run an Explorer to verify category routes in `apps/backend` and existing MCP tools in `apps/mcp-server`.
+- Verification: Explorer reports on exact files, routes, schemas, and confirms where categories are defined, where the database models are, and how other MCP tools interface with the backend.
-## Step 2: Milestone 1 - Schema, Types & MCP Tooling (Backend)
-- Target: Update `packages/types/index.ts` and `apps/mcp-server/section-toolkit.ts` using `teamwork_preview_worker`.
-- Skill needed: `database-architect` (for types) / `backend-mcp-lead` (for MCP).
-- Verification: Run typecheck and verify that MCP toolkit compilation succeeds.
+## Step 2: M1 - Backend Implementation
+- Target: Implement the PATCH endpoint `PATCH /api/categories/:id/image` in `apps/backend/src/routes/categories.ts` to update the `imageUrl` of a category.
+- Verification: Worker runs typecheck and build in `apps/backend`.
-## Step 3: Milestone 2 - Admin Page Builder Form (Admin CMS UI)
-- Target: Update `apps/admin/src/components/page-builder/EditorialCarouselForm.tsx` using `teamwork_preview_worker`.
-- Skill needed: `frontend-lead` / `cms-architect`.
-- Verification: Run typecheck and build in `apps/admin`.
+## Step 3: M2 - MCP Tool Implementation
+- Target: Add `update_category_image` tool definition in `apps/mcp-server/index.ts` to accept `id` (number) and `imageUrl` (string). Implement the handler to call the backend endpoint `PATCH /categories/:id/image`.
+- Verification: Worker runs typecheck and build in `apps/mcp-server`.
-## Step 4: Milestone 3 - Frontend Renderers (SPA & Website)
-- Target: Update `apps/spa/src/components/DynamicEditorialCarousel.tsx` and `apps/website/src/components/dynamic/DynamicPageRenderer.tsx` using `teamwork_preview_worker`.
-- Skill needed: `frontend-lead` (for SPA) and `nextjs-seo-architect` (for website/Next.js dynamic rendering). Check theme compliance using `theme-compliance-auditor`.
-- Verification: Run typechecks and builds in `apps/spa` and `apps/website`.
-
-## Step 5: Milestone 4 - Review and End-to-End Verification
-- Target: Review all changes using `teamwork_preview_reviewer` and run a `teamwork_preview_auditor` to check for integrity.
-- Verification: Monorepo `npm run typecheck` passes, and the carousel renders and behaves correctly on mobile and desktop.
+## Step 4: M3 - E2E Verification & Auditing
+- Target:
+ - Run typecheck and build across the monorepo to ensure compilation.
+ - Verify `update_category_image` tool registers on the MCP server.
+ - Run a script or test to confirm that calling the tool successfully updates a category's `imageUrl` in the database.
+ - Execute Forensic Auditor to verify code integrity and no cheating.
diff --git a/.agents/orchestrator/progress.md b/.agents/orchestrator/progress.md
index 7ead872..377d004 100644
--- a/.agents/orchestrator/progress.md
+++ b/.agents/orchestrator/progress.md
@@ -1,10 +1,17 @@
## Current Status
-Last visited: 2026-06-28T06:50:59-04:00
+Last visited: 2026-06-28T19:47:00-04:00
- [x] Initialized workspace and briefing
-- [x] Creating plan.md and PROJECT.md
-- [x] Spawning Explorer to analyze codebase for Editorial Carousel
-- [x] M1-M3: Types, Admin Page Builder, and Frontend updates (completed)
-- [x] M4: End-to-End Verification (Review & Forensic Audit passed)
+- [x] Planning (creating plan.md and PROJECT.md)
+- [x] Spawning Explorer to analyze codebase for category routes and MCP tools
+- [x] M1: Backend implementation (completed)
+- [x] M2: MCP tool registration & handling (completed)
+- [x] M3: Verification & Auditing (completed)
## Iteration Status
Current iteration: 1 / 32
+
+## Retrospective Notes
+- The database schema and shared types already supported the category imageUrl field, so we did not need to run migrations.
+- Adding a dedicated patch endpoint `PATCH /categories/:id/image` allows a scoped, minimal payload update for categories.
+- Reviewer recommended adding adminOnly middleware, which is pre-existing security technical debt across all categories modification endpoints in the app. However, this is outside the current scope and should be addressed in a security hardening ticket.
+- Integration tests directly exercising Elysia routes and MCP JSON-RPC protocol ensure long-term stability and regression testing.
diff --git a/.agents/sentinel/BRIEFING.md b/.agents/sentinel/BRIEFING.md
index b5fe541..f1f2e43 100644
--- a/.agents/sentinel/BRIEFING.md
+++ b/.agents/sentinel/BRIEFING.md
@@ -1,13 +1,15 @@
-# BRIEFING — 2026-06-28T10:50:33Z
+# BRIEFING — 2026-06-28T19:40:16-04:00
## Mission
-Start and monitor the Project Orchestrator to implement a Split-Screen Editorial Carousel.
+Develop the update_category_image feature to allow updating the image URL of a category.
## 🔒 My Identity
- Archetype: sentinel
- Working directory: /home/ti/git/homaroma/.agents/sentinel
- Orchestrator: c02d550e-454f-4c49-9b30-4ae4587b6e54
- Victory Auditor: 6ba072b6-6c14-49de-93b9-44381450866b
+- Orchestrator (current): f0dc21e1-9715-45da-a5b2-12e1b082fdff
+- Victory Auditor (current): 3290520e-e5e2-4d3a-a84d-b4f0f2165294
## 🔒 Key Constraints
- No technical decisions — relay only
@@ -16,11 +18,10 @@ Start and monitor the Project Orchestrator to implement a Split-Screen Editorial
- Run Liveness Check Cron (every 10 mins)
## User Context
-- **Last user request**: Implement a Split-Screen Editorial Carousel by extending the existing EDITORIAL_CAROUSEL schema and updating the backend, admin, spa, and website apps.
+- **Last user request**: Develop the `update_category_image` feature to allow updating the image URL of a category.
- **Pending clarifications**: none
- **Delivered results**:
- - Split-Screen Editorial Carousel implementation complete and verified
- - Victory Audit verdict: VICTORY CONFIRMED
+ - Category image update feature complete, tested, and audited successfully.
## Project Status
- **Phase**: complete
@@ -31,5 +32,8 @@ Start and monitor the Project Orchestrator to implement a Split-Screen Editorial
- **Retry count**: 0
## Artifact Index
-- /home/ti/git/homaroma/.agents/ORIGINAL_REQUEST.md — Verbatim user request record
+- /home/ti/git/homaroma/ORIGINAL_REQUEST.md — Verbatim user request record
+- Progress Cron: task-23
+- Liveness Cron: task-25
- /home/ti/git/homaroma/.agents/victory_auditor/handoff.md — Victory Auditor report
+- /home/ti/git/homaroma/.agents/sentinel/handoff.md — Sentinel handoff report
diff --git a/.agents/sentinel/handoff.md b/.agents/sentinel/handoff.md
index 65149a0..483e9dd 100644
--- a/.agents/sentinel/handoff.md
+++ b/.agents/sentinel/handoff.md
@@ -1,22 +1,26 @@
-# Handoff Report
+# Handoff Report — Sentinel
## Observation
-The Victory Auditor (`teamwork_preview_victory_auditor`, conversation ID: `6ba072b6-6c14-49de-93b9-44381450866b`) has completed the independent Victory Audit on the Split-Screen Editorial Carousel task and returned a verdict of `VICTORY CONFIRMED`.
+The category image update feature has been successfully implemented and verified across the backend and the MCP server.
+- Modified: `apps/backend/src/routes/categories.ts` (added PATCH endpoint `/categories/:id/image`)
+- Modified: `apps/mcp-server/index.ts` (added `update_category_image` tool schema & handler)
+- Added tests:
+ - `apps/backend/test_category_image.ts`
+ - `apps/mcp-server/test_mcp_category_image.ts`
## Logic Chain
-1. The Victory Auditor completed:
- - Timeline analysis.
- - Integrity checks (validating types schema, admin builder fields, styling/theme compliance, and checking for cheating patterns/fake data).
- - Independent test execution (confirming successful build of the monorepo).
-2. The verdict `VICTORY CONFIRMED` was received.
-3. Sentinel updated the project status phase to `complete`.
-4. Scheduled background tasks (Crons 1 & 2) were successfully terminated.
+- Adding the dedicated `PATCH /categories/:id/image` endpoint provides a granular API for image updates without exposing generic category updates.
+- Registering the `update_category_image` tool in the MCP server exposes the functionality to AI/client agents via standard JSON-RPC.
+- The Victory Auditor verified the timeline, checked for hardcoding/facades, and executed independent tests which all passed.
## Caveats
-- None. The build and typecheck succeeded across all monorepo apps.
+- No migrations were necessary since the category table schema in Prisma already contained the optional `imageUrl` field.
+- Endpoints do not enforce fine-grained admin roles yet, which is consistent with other pre-existing categories routes.
## Conclusion
-The Split-Screen Editorial Carousel has been successfully implemented, verified, and audited. The task is fully complete.
+- Verdict: **VICTORY CONFIRMED**
+- Project Phase: **Complete**
## Verification Method
-- Refer to victory auditor's report at `/home/ti/git/homaroma/.agents/victory_auditor/handoff.md` for full test logs.
+- Independent programmatic execution of integration tests verifying correct category image updates and nulling.
+- Verification of clean compilation across the monorepo.
diff --git a/.agents/teamwork_preview_auditor_m1_2/BRIEFING.md b/.agents/teamwork_preview_auditor_m1_2/BRIEFING.md
new file mode 100644
index 0000000..cdcddc2
--- /dev/null
+++ b/.agents/teamwork_preview_auditor_m1_2/BRIEFING.md
@@ -0,0 +1,55 @@
+# BRIEFING — 2026-06-28T23:47:00Z
+
+## Mission
+Audit integrity of update_category_image feature implementation.
+
+## 🔒 My Identity
+- Archetype: forensic_auditor
+- Roles: critic, specialist, auditor
+- Working directory: /home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2
+- Original parent: f0dc21e1-9715-45da-a5b2-12e1b082fdff
+- Target: update_category_image feature implementation
+
+## 🔒 Key Constraints
+- Audit-only — do NOT modify implementation code
+- Trust NOTHING — verify everything independently
+
+## Current Parent
+- Conversation ID: f0dc21e1-9715-45da-a5b2-12e1b082fdff
+- Updated: 2026-06-28T23:47:00Z
+
+## Audit Scope
+- **Work product**: Category image update (endpoint `PATCH /api/categories/:id/image`, MCP tool `update_category_image`)
+- **Profile loaded**: General Project
+- **Audit type**: forensic integrity check
+
+## Audit Progress
+- **Phase**: reporting
+- **Checks completed**:
+ - Source Code Analysis (Elysia routes, Prisma client integration, MCP schemas & handlers)
+ - Behavioral Verification (Workspace build, typescript validation, integration tests execution)
+ - Schema & Error Handling Verification (Elysia schema validation for type correctness, DB row existence verification)
+ - Database Persistence Verification (Verified database update propagates to PostgreSQL Category table)
+- **Checks remaining**: None
+- **Findings so far**: CLEAN
+
+## Key Decisions Made
+- Executed integration tests for backend router (`test_category_image.ts`) and MCP server (`test_mcp_category_image.ts`).
+- Inspected PostgreSQL database to verify actual persistence.
+- Verified Elysia validation schemas and HTTP status codes (200, 404, 422).
+
+## Artifact Index
+- `/home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2/ORIGINAL_REQUEST.md` — Original request
+- `/home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2/progress.md` — Progress log
+- `/home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2/handoff.md` — Final audit findings report
+
+## Attack Surface
+- **Hypotheses tested**:
+ - Invalid types rejected by API -> Checked: PATCH returns 422 when imageUrl is not a string/null.
+ - Non-existent category fails gracefully -> Checked: PATCH returns 404 with exact database error code mapped.
+ - Actual database persistence -> Checked: Category 1 imageUrl updated to "https://example.com/mcp-test.png" in postgres.
+- **Vulnerabilities found**: None
+- **Untested angles**: None
+
+## Loaded Skills
+- None loaded
diff --git a/.agents/teamwork_preview_auditor_m1_2/ORIGINAL_REQUEST.md b/.agents/teamwork_preview_auditor_m1_2/ORIGINAL_REQUEST.md
new file mode 100644
index 0000000..4228afe
--- /dev/null
+++ b/.agents/teamwork_preview_auditor_m1_2/ORIGINAL_REQUEST.md
@@ -0,0 +1,8 @@
+## 2026-06-28T23:44:54Z
+You are teamwork_preview_auditor. Your working directory is `/home/ti/git/homaroma/.agents/teamwork_preview_auditor_m1_2`.
+Perform an integrity audit for the `update_category_image` feature implementation.
+Verify that:
+1. All backend and MCP server changes are genuine and fully functional (no hardcoded test results, facade implementations, or bypasses).
+2. The endpoint `PATCH /api/categories/:id/image` and tool `update_category_image` operate on the actual database via Prisma.
+3. No shortcuts or violations of development/integrity guidelines are present.
+Write your audit findings report to `handoff.md` in your working directory. Send a message to the orchestrator parent when done.
diff --git a/.agents/teamwork_preview_auditor_m1_2/README.md b/.agents/teamwork_preview_auditor_m1_2/README.md
new file mode 100644
index 0000000..cf60fb7
--- /dev/null
+++ b/.agents/teamwork_preview_auditor_m1_2/README.md
@@ -0,0 +1 @@
+# Auditor working directory for Category Image Update
diff --git a/.agents/teamwork_preview_auditor_m1_2/handoff.md b/.agents/teamwork_preview_auditor_m1_2/handoff.md
new file mode 100644
index 0000000..86a5557
--- /dev/null
+++ b/.agents/teamwork_preview_auditor_m1_2/handoff.md
@@ -0,0 +1,193 @@
+# Handoff Report — Integrity Audit of update_category_image Feature
+
+## 1. Observation
+
+- **Backend Route & Controller (`apps/backend/src/routes/categories.ts` lines 167-190)**:
+ An actual Elysia route is implemented at `PATCH /categories/:id/image` with validation schema:
+ ```typescript
+ .patch("/:id/image", async ({ params, body, status }) => {
+ const id = parseInt(params.id);
+ if (isNaN(id)) return status(400, { message: "Invalid category ID" });
+
+ try {
+ const category = await prisma.category.update({
+ where: { id },
+ data: {
+ imageUrl: body.imageUrl,
+ },
+ });
+ return category;
+ } catch (err: any) {
+ if (err.code === "P2025") {
+ return status(404, { message: "Category not found" });
+ }
+ console.error("Update category image error:", err);
+ return status(500, { message: "Failed to update category image" });
+ }
+ }, {
+ body: t.Object({
+ imageUrl: t.Union([t.String(), t.Null()]),
+ })
+ })
+ ```
+- **MCP Server Definition & Handler (`apps/mcp-server/index.ts` lines 134-144, 883-891)**:
+ Registers `update_category_image` tool:
+ ```json
+ {
+ "name": "update_category_image",
+ "description": "Update the image URL for a specific category.",
+ "inputSchema": {
+ "type": "object",
+ "properties": {
+ "id": { "type": "number", "description": "Category ID" },
+ "imageUrl": { "type": ["string", "null"], "description": "New image URL, or null/empty string to remove the image" }
+ },
+ "required": ["id", "imageUrl"]
+ }
+ }
+ ```
+ And forwards the request payload to the API:
+ ```typescript
+ case "update_category_image": {
+ const { id, imageUrl } = params as any;
+ const res = await api.patch(`/categories/${id}/image`, {
+ imageUrl: imageUrl || null
+ });
+ return {
+ content: [{ type: "text", text: JSON.stringify(res.data, null, 2) }]
+ };
+ }
+ ```
+- **Execution of Integration Tests**:
+ - Running backend test script `bun test_category_image.ts` outputted:
+ ```
+ Creating/Finding test category...
+ Using category ID: 8, current imageUrl: null
+ Updating imageUrl to 'https://example.com/test.png'...
+ PATCH status: 200
+ PATCH response: { id: 8, name: "TestCategoryTemp", imageUrl: "https://example.com/test.png", ... }
+ Updating imageUrl to null...
+ PATCH null status: 200
+ Cleaned up temp category.
+ All PATCH tests passed successfully!
+ ```
+ - Running MCP test script `bun test_mcp_category_image.ts` outputted:
+ ```
+ Starting backend server...
+ Starting MCP server...
+ [MCP] Successfully logged in to Backend API.
+ Sending initialize request...
+ Sending callTool request for update_category_image...
+ [MCP STDOUT] {"result":{"content":[{"type":"text","text":"{\n \"id\": 1,\n \"name\": \"ออยล์โอโซน\",\n \"imageUrl\": \"https://example.com/mcp-test.png\",\n ... \n}"}]},"jsonrpc":"2.0","id":2}
+ MCP tool test passed successfully!
+ ```
+- **Raw Database Query Output**:
+ Running `bun -e "import prisma from './src/lib/prisma'; const cats = await prisma.category.findMany(); console.log(JSON.stringify(cats, null, 2)); process.exit(0);"` verified actual PostgreSQL persistence of category ID 1 with the updated imageUrl:
+ ```json
+ {
+ "id": 1,
+ "name": "ออยล์โอโซน",
+ "imageUrl": "https://example.com/mcp-test.png",
+ "createdAt": "2026-06-24T22:08:58.691Z",
+ "updatedAt": "2026-06-28T23:45:58.413Z"
+ }
+ ```
+- **Error/Constraint Handling**:
+ - Invalid types (e.g. `{ imageUrl: 123 }`) returns `422 Unprocessable Content` validation errors.
+ - Non-existent category ID updates (e.g. ID `9999`) returns `404 Not Found` with payload `{"message":"Category not found"}`.
+
+## 2. Logic Chain
+
+1. In Step 1, we located the source files for both the backend Elysia routes and the MCP server definitions (Observation 1 & 2). We confirmed that the endpoint is connected directly to `prisma.category.update` and the MCP tool forwards directly to this backend endpoint.
+2. In Step 2, we successfully compiled all parts of the project without compilation or typescript errors (Observation 3).
+3. In Step 3, we ran the test suite scripts for both backend and MCP server and observed them communicating with the backend and executing actual SQL queries on PostgreSQL, resulting in successful updates and cleanups (Observation 3).
+4. In Step 4, we queried the database directly and confirmed that category 1's `imageUrl` had changed to the test value `"https://example.com/mcp-test.png"` (Observation 4).
+5. In Step 5, we tested type constraints and error handling, confirming that Elysia validators enforce correct union types (`string | null`) and correctly return 404 when records are missing.
+6. Since all observations confirm a genuine, fully integrated implementation operating against the database without any bypasses, mock data, or facades, we conclude that the work product is CLEAN.
+
+## 3. Caveats
+
+No caveats.
+
+## 4. Conclusion
+
+The `update_category_image` feature has been implemented authentically, integrated properly with Prisma to update the actual PostgreSQL database, and exposes a fully compliant MCP tool and backend REST endpoint.
+
+## 5. Verification Method
+
+- **Backend route check**:
+ ```bash
+ cd apps/backend
+ bun test_category_image.ts
+ ```
+- **MCP server check**:
+ ```bash
+ cd apps/mcp-server
+ bun test_mcp_category_image.ts
+ ```
+- **Direct database verification check**:
+ ```bash
+ cd apps/backend
+ bun -e "import prisma from './src/lib/prisma'; console.log(await prisma.category.findUnique({ where: { id: 1 } }));"
+ ```
+
+---
+
+## Forensic Audit Report
+
+**Work Product**: Category image update (endpoint `PATCH /api/categories/:id/image`, MCP tool `update_category_image`)
+**Profile**: General Project
+**Verdict**: CLEAN
+
+### Phase Results
+- **Hardcoded output detection**: PASS — Logic is fully dynamic and returns database response directly.
+- **Facade detection**: PASS — Implements real database mutation using Prisma Client.
+- **Pre-populated artifact detection**: PASS — No result artifacts, fake logs, or pre-populated attestation files found.
+- **Behavioral Verification**: PASS — Build and typescript compile cleanly; integration tests succeed.
+- **Dependency audit**: PASS — No external libraries or tools used to delegate core update functionality.
+- **Layout Compliance**: PASS — All code files reside in correct directories, and no source/test/data files exist in `.agents/`.
+
+### Evidence
+
+#### Raw integration test stdout (Backend):
+```
+Creating/Finding test category...
+Using category ID: 8, current imageUrl: null
+Updating imageUrl to 'https://example.com/test.png'...
+PATCH status: 200
+PATCH response: {
+ id: 8,
+ name: "TestCategoryTemp",
+ imageUrl: "https://example.com/test.png",
+ createdAt: "2026-06-28T23:45:32.989Z",
+ updatedAt: "2026-06-28T23:45:33.031Z",
+}
+Updating imageUrl to null...
+PATCH null status: 200
+PATCH null response: {
+ id: 8,
+ name: "TestCategoryTemp",
+ imageUrl: null,
+ createdAt: "2026-06-28T23:45:32.989Z",
+ updatedAt: "2026-06-28T23:45:33.037Z",
+}
+Cleaned up temp category.
+All PATCH tests passed successfully!
+```
+
+#### Raw integration test stdout (MCP Server):
+```
+Starting backend server...
+Starting MCP server...
+Sending initialize request...
+[MCP STDERR] [MCP] Successfully logged in to Backend API.
+[MCP STDERR] HomAroma MCP Server running on stdio
+[MCP STDOUT] {"result":{"protocolVersion":"2024-11-05","capabilities":{"tools":{}},"serverInfo":{"name":"homaroma-mcp","version":"1.0.0"}},"jsonrpc":"2.0","id":1}
+Sending initialized notification...
+Sending callTool request for update_category_image...
+[MCP STDOUT] {"result":{"content":[{"type":"text","text":"{\n \"id\": 1,\n \"name\": \"ออยล์โอโซน\",\n \"imageUrl\": \"https://example.com/mcp-test.png\",\n \"createdAt\": \"2026-06-24T22:08:58.691Z\",\n \"updatedAt\": \"2026-06-28T23:45:51.491Z\"\n}"}]},"jsonrpc":"2.0","id":2}
+Cleaning up servers...
+Verifying response...
+Full responseData: {"result":{"content":[{"type":"text","text":"{\n \"id\": 1,\n \"name\": \"ออยล์โอโซน\",\n \"imageUrl\": \"https://example.com/mcp-test.png\",\n \"createdAt\": \"2026-06-24T22:08:58.691Z\",\n \"updatedAt\": \"2026-06-28T23:45:51.491Z\"\n}"}]},"jsonrpc":"2.0","id":2}
+MCP tool test passed successfully!
+```
diff --git a/.agents/teamwork_preview_auditor_m1_2/progress.md b/.agents/teamwork_preview_auditor_m1_2/progress.md
new file mode 100644
index 0000000..86451ac
--- /dev/null
+++ b/.agents/teamwork_preview_auditor_m1_2/progress.md
@@ -0,0 +1,11 @@
+# Progress Log
+
+Last visited: 2026-06-28T23:47:00Z
+
+- [x] Bootstrapping auditor workspace
+- [x] Investigating codebase and locating category image update implementation
+- [x] Running build and typescript checks across backend, MCP, SPA, and Website
+- [x] Running backend categories endpoint integration tests
+- [x] Running MCP server tools integration tests
+- [x] Verifying database persistence via raw client queries
+- [x] Writing final findings report to handoff.md
diff --git a/.agents/teamwork_preview_explorer_m1_1/BRIEFING.md b/.agents/teamwork_preview_explorer_m1_1/BRIEFING.md
index 488ae6b..7f5fdaf 100644
--- a/.agents/teamwork_preview_explorer_m1_1/BRIEFING.md
+++ b/.agents/teamwork_preview_explorer_m1_1/BRIEFING.md
@@ -1,47 +1,39 @@
-# BRIEFING — 2026-06-28T10:52:10Z
+# BRIEFING — 2026-06-28T23:42:13Z
## Mission
-Investigate layout configurations (layout: standard/split_screen and imagePosition: left/right) for the Editorial Carousel section across types, MCP server, backend, admin UI, and renderers.
+Analyze the codebase for the update_category_image feature request and propose changes.
## 🔒 My Identity
-- Archetype: teamwork_preview_explorer
-- Roles: Explorer, Investigator, Synthesizer
+- Archetype: explorer
+- Roles: Teamwork explorer
- Working directory: /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1
-- Original parent: c02d550e-454f-4c49-9b30-4ae4587b6e54
-- Milestone: m1_1
+- Original parent: f0dc21e1-9715-45da-a5b2-12e1b082fdff
+- Milestone: update_category_image analysis
## 🔒 Key Constraints
- Read-only investigation — do NOT implement
-- Strictly CODE_ONLY network mode: no external web or HTTP client requests
-- Only write to agent folder (.agents/teamwork_preview_explorer_m1_1)
-- Verify claims before concluding
+- Must analyze and propose code changes in handoff.md
## Current Parent
-- Conversation ID: c02d550e-454f-4c49-9b30-4ae4587b6e54
-- Updated: 2026-06-28T10:53:00Z
+- Conversation ID: f0dc21e1-9715-45da-a5b2-12e1b082fdff
+- Updated: 2026-06-28T23:42:13Z
## Investigation State
-- **Explored paths**:
- - packages/types/index.ts
- - apps/mcp-server/section-toolkit.ts
- - apps/backend/src/routes/pages.ts
- - apps/admin/src/components/page-builder/EditorialCarouselForm.tsx
- - apps/spa/src/components/DynamicEditorialCarousel.tsx
- - apps/website/src/components/dynamic/DynamicPageRenderer.tsx
-- **Key findings**:
- - Schema extension needs `layout` and `imagePosition` as optional keys.
- - MCP tool properties configuration must expose both options.
- - Backend validation handles the schemas seamlessly via `safeParse`.
- - The Admin UI requires form elements that update local payload state.
- - The client and website renderers require grid columns `35%` / `65%` and mobile stacked behavior using CSS grid/order styling.
-- **Unexplored areas**: none (all files in scope explored)
+- **Explored paths**:
+ - `apps/backend/prisma/schema.prisma`
+ - `packages/types/index.ts`
+ - `apps/backend/src/routes/categories.ts`
+ - `apps/mcp-server/index.ts`
+- **Key findings**:
+ - Prisma schema already has a nullable `imageUrl` on the Category model.
+ - TypeScript types package `packages/types/index.ts` already has the correct `Category` interface.
+ - Implement a new PATCH endpoint at `/categories/:id/image` in Elysia.
+ - Implement the `update_category_image` tool schema and handler in the MCP server.
+- **Unexplored areas**: None.
## Key Decisions Made
-- Layout controls and logic designed for complete backwards compatibility.
-- CSS order property determined to be the cleanest approach for mobile layout stacking.
+- Exclude Prisma schema modifications or migrations because `Category.imageUrl` is already in place.
+- Keep the MCP server schema clean and align with typebox's validation rules using Elysia schemas.
## Artifact Index
-- /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1/ORIGINAL_REQUEST.md — Original User Request
-- /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1/BRIEFING.md — Briefing file
-- /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1/progress.md — Progress file
-- /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1/handoff.md — Comprehensive investigation report
+- /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1/handoff.md — Handoff report
diff --git a/.agents/teamwork_preview_explorer_m1_1/ORIGINAL_REQUEST.md b/.agents/teamwork_preview_explorer_m1_1/ORIGINAL_REQUEST.md
index 3a1b3be..1d47df9 100644
--- a/.agents/teamwork_preview_explorer_m1_1/ORIGINAL_REQUEST.md
+++ b/.agents/teamwork_preview_explorer_m1_1/ORIGINAL_REQUEST.md
@@ -1,15 +1,13 @@
-## 2026-06-28T10:52:05Z
-You are the read-only exploration agent (teamwork_preview_explorer).
-Your working directory is: /home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1
-Your objective is to:
-1. Examine packages/types/index.ts to locate EditorialCarouselSectionPayloadSchema and EditorialCarouselSectionPayload.
-2. Examine apps/mcp-server/section-toolkit.ts to see how update_editorial_carousel tool is structured and how payload properties are exposed.
-3. Examine apps/backend/src/routes/pages.ts to verify how section validation and parsing occur.
-4. Examine apps/admin/src/components/page-builder/EditorialCarouselForm.tsx to see how the form fields are laid out, how the form controls update the editingSection state, and how we should add controls for layout (standard/split_screen) and imagePosition (left/right).
-5. Examine apps/spa/src/components/DynamicEditorialCarousel.tsx and apps/website/src/components/dynamic/DynamicPageRenderer.tsx (specifically EditorialCarouselSection) to see how they render slides, and plan how they should render standard vs split_screen. Focus on:
- - Desktop layout for split_screen: 35% text (contains title, category, description, and link button) / 65% image split. Arrows on far edges.
- - Mobile layout for split_screen: Stacked layout (Image top, text bottom).
- - Theme styling: Ensuring colors are dynamically resolved from theme tokens (e.g. using tailwind classes or bgClass/textClass from theme config instead of hardcoded hex values).
- - Compatibility: Do not break existing 'standard' layouts.
-6. Write a comprehensive handoff report (handoff.md) in your working directory.
-Your parent is parent (conversation ID c02d550e-454f-4c49-9b30-4ae4587b6e54). Use send_message to report when done. Do NOT edit any source code.
+## 2026-06-28T23:41:26Z
+You are teamwork_preview_explorer. Your working directory is `/home/ti/git/homaroma/.agents/teamwork_preview_explorer_m1_1`.
+Your task is to analyze the codebase for the `update_category_image` feature request.
+Specifically:
+1. Read apps/backend/src/routes/categories.ts to see the existing category endpoints (like PUT /categories/:id).
+2. Read the Category model in apps/backend/prisma/schema.prisma.
+3. Read apps/mcp-server/index.ts to understand where MCP tool definitions and handlers are registered.
+4. Propose the exact code changes needed to:
+ - Implement `PATCH /categories/:id/image` in `apps/backend/src/routes/categories.ts`.
+ - Implement the `update_category_image` tool schema and handler in `apps/mcp-server/index.ts`.
+5. Check if there are any other files (e.g. types, schema) that need to be updated.
+Write your analysis and recommendations to `handoff.md` in your working directory.
+When done, send a message back to the orchestrator parent.
diff --git a/.agents/teamwork_preview_explorer_m1_1/README.md b/.agents/teamwork_preview_explorer_m1_1/README.md
index 7d64b99..cb4c947 100644
--- a/.agents/teamwork_preview_explorer_m1_1/README.md
+++ b/.agents/teamwork_preview_explorer_m1_1/README.md
@@ -1 +1 @@
-# Explorer M1 Metadata Directory
+# Explorer working directory for Category Image Update
diff --git a/.agents/teamwork_preview_explorer_m1_1/handoff.md b/.agents/teamwork_preview_explorer_m1_1/handoff.md
index 4750891..42c7171 100644
--- a/.agents/teamwork_preview_explorer_m1_1/handoff.md
+++ b/.agents/teamwork_preview_explorer_m1_1/handoff.md
@@ -1,515 +1,174 @@
-# Handoff Report: Editorial Carousel split_screen Layout Investigation
-
-This handoff report summarizes findings, analysis, and implementation proposals for introducing the `split_screen` layout configuration to the `EditorialCarousel` page section.
-
----
+# Handoff: update_category_image Feature Request Analysis
## 1. Observation
+From inspecting the codebase, the following files and lines were analyzed:
+* **Prisma Schema (`apps/backend/prisma/schema.prisma` lines 33-42):**
+ ```prisma
+ model Category {
+ id Int @id @default(autoincrement())
+ name String @unique
+ imageUrl String?
+ products Product[]
+ attributes AttributeDefinition[]
+ translations CategoryTranslation[]
+ createdAt DateTime @default(now())
+ updatedAt DateTime @updatedAt
+ }
+ ```
+ *Observation:* The database schema model `Category` already contains a nullable `imageUrl` field.
+* **Shared Types (`packages/types/index.ts` lines 9-17):**
+ ```typescript
+ export interface Category {
+ id: number
+ name: TranslatableString
+ imageUrl?: string | null
+ _count?: { products: number }
+ translations?: { langCode: string; name: string }[]
+ createdAt?: string
+ updatedAt?: string
+ }
+ ```
+ *Observation:* The shared TypeScript types for `Category` already declare `imageUrl` as optional/nullable (`imageUrl?: string | null`).
+* **Backend Category Routes (`apps/backend/src/routes/categories.ts` lines 190-218):**
+ The existing PUT route performs full/partial category updates:
+ ```typescript
+ .put("/:id", async ({ params, body, status }) => {
+ const id = parseInt(params.id);
+ if (isNaN(id)) return status(400, { message: "Invalid category ID" });
-We directly investigated five code locations:
-
-### 1.1 Types Definition
-- **File**: `packages/types/index.ts`
-- **Lines**: 375-388
-- **Current schema code**:
-```typescript
-export const EditorialCarouselSectionPayloadSchema = z.object({
- title: LocalizedStringSchema,
- backgroundColor: z.string().optional(),
- textColor: z.string().optional(),
- slides: z.array(z.object({
- category: LocalizedStringSchema,
- title: LocalizedStringSchema,
- description: LocalizedStringSchema,
- imageUrl: z.string().min(1),
- buttonText: LocalizedStringSchema.optional(),
- buttonLink: z.string().optional(),
- })).min(1)
-});
-export type EditorialCarouselSectionPayload = z.infer;
-```
-
-### 1.2 MCP Server Tool
-- **File**: `apps/mcp-server/section-toolkit.ts`
-- **Lines**: 265-292
-- **Current properties structure**:
-```typescript
- name: "update_editorial_carousel",
- sectionType: "EDITORIAL_CAROUSEL",
- description: `Update an EDITORIAL_CAROUSEL section. This tool performs a partial update/merge (PATCH). Omitted fields are preserved. The 'sectionId' argument correlates to the 'id' field in the fetched payload. title, description, and slides are supported. Example payload: { "sectionId": 12, "title": ${localizedStringExample}, "description": ${localizedStringExample} }`,
- properties: {
- sectionId: { type: "number", description: "The numeric ID of the section to update" },
- title: { ...localizedStringSchema, description: `Localized section title, for example ${localizedStringExample}` },
- description: { ...localizedStringSchema, description: `Localized section description, for example ${localizedStringExample}` },
- backgroundColor: { type: "string", description: "Plain string background color in hex or rgba" },
- textColor: { type: "string", description: "Plain string text color in hex or rgba" },
- slides: { ... }
+ try {
+ const category = await prisma.category.update({
+ where: { id },
+ data: {
+ name: body.name,
+ imageUrl: body.imageUrl,
+ },
+ });
+ return category;
+ ...
+ }, {
+ body: t.Object({
+ name: t.Optional(t.String()),
+ imageUrl: t.Optional(t.Union([t.String(), t.Null()])),
+ })
+ })
+ ```
+* **MCP Server Schema and Handler (`apps/mcp-server/index.ts` lines 121-132, 862-870):**
+ Exposed categories tools like `update_category_translation` define and route requests via a custom axios `api` instance:
+ ```typescript
+ // Tool definition
+ {
+ name: "update_category_translation",
+ description: "Add or update translations for a specific category. Do NOT use this tool for products.",
+ inputSchema: {
+ type: "object",
+ properties: {
+ id: { type: "number", description: "Category ID" },
+ lang: { type: "string", description: "Language code (th, en, ja, zh, vi, ko)" },
+ name: { type: "string", description: "Translated category name" }
+ },
+ required: ["id", "lang", "name"]
}
-```
-- **Execution (Lines 550-578)**: The tool retrieves the payload properties defined in the config, extracts them from incoming `params`, fetches the existing section from backend (`GET /pages/sections/:id?hydrate=false`), merges the two payloads (`mergedPayload = { ...existingRes.data.payload, ...payload }`), and calls `PUT /pages/sections/:id`.
-
-### 1.3 Backend Section Validation
-- **File**: `apps/backend/src/routes/pages.ts`
-- **Lines**: 451-465 (under `PUT /sections/:sectionId`), 536-578 (inside `validateSectionPayload`)
-- **Validation logic**:
-```typescript
-function validateSectionPayload(
- type: string,
- payload: any,
-): { success: boolean; issues?: z.ZodIssue[]; data?: any } {
- // ...
- switch (type.toUpperCase()) {
- // ...
- case "EDITORIAL_CAROUSEL":
- schema = EditorialCarouselSectionPayloadSchema;
- break;
- // ...
}
- const res = schema.safeParse(payload);
- if (!res.success) {
- return { success: false, issues: res.error.issues };
+
+ // Tool handler
+ case "update_category_translation": {
+ const { id, lang, name } = params as any;
+ const res = await api.patch(`/categories/${id}/translations`, {
+ name: { [lang]: name }
+ });
+ return {
+ content: [{ type: "text", text: JSON.stringify(res.data, null, 2) }]
+ };
}
- return { success: true, data: res.data };
-}
-```
-Validation output is saved directly into the database: `payload: finalPayload = validationResult.data`.
-
-### 1.4 Admin Panel Page Builder Form
-- **File**: `apps/admin/src/components/page-builder/EditorialCarouselForm.tsx`
-- **Lines**: 43-86
-- **Current properties updating pattern**: Uses `setEditingSection` by merging state:
-```tsx
- onChange={(e) => setEditingSection({
- ...editingSection,
- payload: { ...(editingSection.payload || {}), backgroundColor: e.target.value }
- })}
-```
-
-### 1.5 Client Renderers (SPA and Website)
-- **SPA Component**: `apps/spa/src/components/DynamicEditorialCarousel.tsx` (Lines 77-145)
- - Uses `Swiper` with standard slides-per-view breakpoints (slidesPerView: 1, 2, or 3).
- - Uses theme token-mapped utility classes: `bg-pop-bg` (resolved via `bgMap`), `text-pop-black` (resolved via `textMap`).
-- **Website Renderer**: `apps/website/src/components/dynamic/DynamicPageRenderer.tsx` (Lines 415-481)
- - Uses a horizontal flex scroll container with `scrollContainerRef`.
- - Buttons call `scrollBy(400)` to scroll horizontally.
- - Render card style uses `.ui-card` with `w-[85vw] md:w-[350px]`.
-
----
+ ```
## 2. Logic Chain
-
-1. **Schema Extension (Types)**: To allow the layout properties (`layout` and `imagePosition`) to be saved, we must add them to `EditorialCarouselSectionPayloadSchema` in `packages/types/index.ts`. They must be `.optional()` so that existing sections in the database remain valid.
-2. **Backend Validation Validation & Tool Exposure**: Since `pages.ts` validates payload records using `safeParse` against the types schema, extending the schema will automatically allow the new parameters to pass backend validation. In the MCP server, we must also update the properties structure of `update_editorial_carousel` in `apps/mcp-server/section-toolkit.ts` to expose `layout` and `imagePosition` to AI agents.
-3. **Form Fields (Admin)**: To enable administrative control over these layout configurations, we can add two select fields (`Layout` and `Image Position`) to the styling settings section in `EditorialCarouselForm.tsx` using the same merging style as `backgroundColor`. To enhance UX, the `Image Position` field can be disabled unless `layout === 'split_screen'`.
-4. **Renderer Behavior (SPA & Website)**:
- - For `layout === 'split_screen'`, we render exactly 1 slide at a time.
- - For the SPA component, Swiper configuration must adapt (`slidesPerView={1}` and no desktop breakpoints).
- - For the Next.js website component, slide width must stretch to 100% (`w-full`), and `scrollBy` must scroll by the full width of the container `scrollContainerRef.current.clientWidth`.
- - On desktop, CSS Grid will split the slide `35%` text / `65%` image. CSS `order` property will arrange them so that `imagePosition: 'right'` renders text-left/image-right, and `imagePosition: 'left'` renders image-left/text-right.
- - On mobile, CSS `order` will force the image to stack on top and text on the bottom.
-
----
+1. Since the Category model in the database (`prisma/schema.prisma`) and the `Category` type interface in `packages/types/index.ts` already support the `imageUrl` field, no modifications to database structures, Prisma migrations, or the types package are needed.
+2. In `apps/backend/src/routes/categories.ts`, we need to implement `PATCH /categories/:id/image`. It should accept a body with `imageUrl: t.Union([t.String(), t.Null()])` to update/clear the category image.
+3. In `apps/mcp-server/index.ts`, we need to define the `update_category_image` tool schema under `ListToolsRequestSchema` and map its invocation under `CallToolRequestSchema`'s switch-case block, forwarding the payload to the new backend PATCH endpoint.
## 3. Caveats
-
-- **Existing Data Migrations**: Since no database migrations are needed (fields are optional and schema validates them safely as optional), existing databases do not need prisma migrations.
-- **Swiper Navigation Controls**: In `split_screen` layout, standard Swiper arrows overlap the image/text on the far edges. Swiper handles pagination bullet styling, which has been configured to match `bg-pop-pink`.
-
----
+* **In-place backend compilation:** The backend TypeScript config includes `"declaration": true` without `"outDir"`, meaning transpiled files (`.js`, `.d.ts`, and `.js.map`) are produced directly inside the `src/` directory. If these transpiled files are checked into the repository, they should be regenerated after modifying `.ts` files by running `npm run build` or similar.
+* **JSON Schema type support:** The MCP tool definition schema uses `type: ["string", "null"]` for `imageUrl` to explicitly support clearing images. If an MCP client doesn't support array types, passing an empty string `""` is also a valid fallback.
## 4. Conclusion
+To implement the `update_category_image` feature:
+1. Implement the following route in `apps/backend/src/routes/categories.ts` (e.g. before the `.post("/")` route):
+ ```typescript
+ .patch("/:id/image", async ({ params, body, status }) => {
+ const id = parseInt(params.id);
+ if (isNaN(id)) return status(400, { message: "Invalid category ID" });
-The layout configuration changes are backward-compatible and require updates to:
-1. `packages/types/index.ts`
-2. `apps/mcp-server/section-toolkit.ts`
-3. `apps/admin/src/components/page-builder/EditorialCarouselForm.tsx`
-4. `apps/spa/src/components/DynamicEditorialCarousel.tsx`
-5. `apps/website/src/components/dynamic/DynamicPageRenderer.tsx`
-
-### Proposed Code Diffs
-
-#### 1. packages/types/index.ts
-```diff
- export const EditorialCarouselSectionPayloadSchema = z.object({
- title: LocalizedStringSchema,
- backgroundColor: z.string().optional(),
- textColor: z.string().optional(),
-+ layout: z.enum(['standard', 'split_screen']).optional(),
-+ imagePosition: z.enum(['left', 'right']).optional(),
- slides: z.array(z.object({
- category: LocalizedStringSchema,
- title: LocalizedStringSchema,
-```
-
-#### 2. apps/mcp-server/section-toolkit.ts
-```diff
- {
- name: "update_editorial_carousel",
- sectionType: "EDITORIAL_CAROUSEL",
-- description: `Update an EDITORIAL_CAROUSEL section. This tool performs a partial update/merge (PATCH). Omitted fields are preserved. The 'sectionId' argument correlates to the 'id' field in the fetched payload. title, description, and slides are supported. Example payload: { "sectionId": 12, "title": ${localizedStringExample}, "description": ${localizedStringExample} }`,
-+ description: `Update an EDITORIAL_CAROUSEL section. This tool performs a partial update/merge (PATCH). Omitted fields are preserved. The 'sectionId' argument correlates to the 'id' field in the fetched payload. title, description, layout, imagePosition, and slides are supported. Example payload: { "sectionId": 12, "title": ${localizedStringExample}, "layout": "split_screen", "imagePosition": "right" }`,
- properties: {
- sectionId: { type: "number", description: "The numeric ID of the section to update" },
- title: { ...localizedStringSchema, description: `Localized section title, for example ${localizedStringExample}` },
- description: { ...localizedStringSchema, description: `Localized section description, for example ${localizedStringExample}` },
- backgroundColor: { type: "string", description: "Plain string background color in hex or rgba" },
- textColor: { type: "string", description: "Plain string text color in hex or rgba" },
-+ layout: { type: "string", enum: ["standard", "split_screen"], description: "Layout style of the carousel (standard or split_screen)" },
-+ imagePosition: { type: "string", enum: ["left", "right"], description: "Position of the image relative to text when layout is split_screen (left or right)" },
- slides: {
-```
-
-#### 3. apps/admin/src/components/page-builder/EditorialCarouselForm.tsx
-```diff
-