# Multi Candidate Knowledge Promotion Implementation Plan

> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.

**Goal:** Allow an operator to select several collected image-search candidates and promote them into one knowledge-base entry with multiple visual samples.

**Architecture:** Keep the current Naver candidate collection flow and add a batch-promotion path beside the existing single-candidate path. The SQLite store owns the merge behavior, the HTTP layer exposes one batch endpoint, and the GUI adds selection controls plus one shared promotion form.

**Tech Stack:** Python standard-library HTTP server, SQLite JSON payload store, pytest, static HTML/CSS/JavaScript operator GUI.

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### Task 1: Store Contract

**Files:**
- Modify: `tests/rights_filter/server/test_sqlite_store.py`
- Modify: `src/rights_filter/server/sqlite_store.py`

- [ ] **Step 1: Write the failing test**

Add a test that collects two candidates and calls `promote_collection_candidates({"candidate_ids": [...]})`. Assert that one knowledge entry is created, both candidate fingerprints are preserved, and both candidates point to the same `promotedKnowledgeId`.

- [ ] **Step 2: Run the test to verify RED**

Run: `python -m pytest tests/rights_filter/server/test_sqlite_store.py::test_sqlite_store_promotes_multiple_candidates_into_one_knowledge_entry -q`

Expected: fail because `CopyrighterStore.promote_collection_candidates` does not exist.

- [ ] **Step 3: Implement the store merge**

Add `promote_collection_candidates` and let the existing `promote_collection_candidate` delegate to it with a single ID. The merged knowledge payload must include `sourceCandidates`, `sampleFingerprints`, `imageAsset`, `imageAssets`, `imageFacts`, and operator metadata.

- [ ] **Step 4: Run the store tests**

Run: `python -m pytest tests/rights_filter/server/test_sqlite_store.py::test_sqlite_store_collects_keyword_candidates_and_promotes_one_to_knowledge tests/rights_filter/server/test_sqlite_store.py::test_sqlite_store_promotes_multiple_candidates_into_one_knowledge_entry -q`

Expected: pass.

### Task 2: HTTP Endpoint

**Files:**
- Modify: `tests/rights_filter/server/test_http_app.py`
- Modify: `src/rights_filter/server/http_app.py`

- [ ] **Step 1: Write the failing test**

Add a test that posts to `POST /api/collections/candidates/promote-batch` with two candidate IDs and asserts that the response contains one merged knowledge entry.

- [ ] **Step 2: Run the test to verify RED**

Run: `python -m pytest tests/rights_filter/server/test_http_app.py::test_http_server_promotes_multiple_collection_candidates_into_one_knowledge_entry -q`

Expected: fail with HTTP 404 or missing route.

- [ ] **Step 3: Implement the route**

Route `/api/collections/candidates/promote-batch` to `store.promote_collection_candidates(body)` and keep `/api/collections/candidates/{id}/promote` intact.

- [ ] **Step 4: Run the HTTP tests**

Run: `python -m pytest tests/rights_filter/server/test_http_app.py::test_http_server_collects_keyword_candidates_and_promotes_candidate tests/rights_filter/server/test_http_app.py::test_http_server_promotes_multiple_collection_candidates_into_one_knowledge_entry -q`

Expected: pass.

### Task 3: Operator GUI

**Files:**
- Modify: `tests/operator_gui/test_static_workbench.py`
- Modify: `web/operator-gui/index.html`
- Modify: `web/operator-gui/app.js`
- Modify: `web/operator-gui/styles.css`

- [ ] **Step 1: Write the static GUI test**

Assert that the GUI exposes candidate checkboxes, a shared collection promotion form, and a call to `/api/collections/candidates/promote-batch`.

- [ ] **Step 2: Run the static GUI test to verify RED**

Run: `python -m pytest tests/operator_gui/test_static_workbench.py::test_operator_gui_exposes_keyword_candidate_collection_workflow -q`

Expected: fail because the batch form and handler are not present.

- [ ] **Step 3: Implement the UI**

Add checkboxes to candidate cards, a compact batch promotion form under the candidate list, and a `promoteSelectedCollectionCandidates` handler that posts selected IDs plus name/type/aliases/keywords/memo.

- [ ] **Step 4: Run GUI checks**

Run: `python -m pytest tests/operator_gui/test_static_workbench.py -q`
Run: `node --check web/operator-gui/app.js`

Expected: pass.

### Task 4: End-To-End Verification

**Files:**
- No additional source files.

- [ ] **Step 1: Run full automated verification**

Run: `python -m pytest`

Expected: all tests pass.

- [ ] **Step 2: Restart local server on port 9500**

Run: `python run_copyrighter_server.py --host 127.0.0.1 --port 9500`

Expected: `/health` returns `{"status":"ok","port":9500}`.

- [ ] **Step 3: Visual smoke check**

Open `http://127.0.0.1:9500`, switch to the Knowledge Base view, and confirm candidate cards show stable checkboxes and a single batch-promotion control.
