From ec3ca5fcfabc6c582f87d833ec124eecdadfc464 Mon Sep 17 00:00:00 2001
From: gahusb <bgg8988@gmail.com>
Date: Wed, 13 May 2026 23:51:09 +0900
Subject: [PATCH] feat(screener): canvas adds AI news node (12 nodes, 18 edges)

---
 .../canvas/constants/canvasLayout.js           |  7 ++++++-
 .../canvas/constants/canvasLayout.test.js      | 18 ++++++++++--------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/src/pages/stock/screener/components/canvas/constants/canvasLayout.js b/src/pages/stock/screener/components/canvas/constants/canvasLayout.js
index a2363f1..46d5255 100644
--- a/src/pages/stock/screener/components/canvas/constants/canvasLayout.js
+++ b/src/pages/stock/screener/components/canvas/constants/canvasLayout.js
@@ -8,6 +8,7 @@ export const NODE_IDS = {
   RS:       'score-rs-rating',
   MA:       'score-ma-alignment',
   VCP:      'score-vcp-lite',
+  AI_NEWS:  'score-ai-news',
   COMBINE:  'combine',
   RESULT:   'result',
 };
@@ -22,6 +23,7 @@ export const NODE_KIND_MAP = {
   [NODE_IDS.RS]:       'score',
   [NODE_IDS.MA]:       'score',
   [NODE_IDS.VCP]:      'score',
+  [NODE_IDS.AI_NEWS]:  'score',
   [NODE_IDS.COMBINE]:  'combine',
   [NODE_IDS.RESULT]:   'result',
 };
@@ -35,6 +37,7 @@ export const SCORE_NODE_NAME_MAP = {
   [NODE_IDS.RS]:       'rs_rating',
   [NODE_IDS.MA]:       'ma_alignment',
   [NODE_IDS.VCP]:      'vcp_lite',
+  [NODE_IDS.AI_NEWS]:  'ai_news',
 };
 
 // 4단 layout: DATA → GATE → (점수 7개 세로) → COMBINE → RESULT
@@ -48,11 +51,12 @@ export const INITIAL_NODE_POSITIONS = {
   [NODE_IDS.RS]:       { x:  480, y: 360 },
   [NODE_IDS.MA]:       { x:  480, y: 450 },
   [NODE_IDS.VCP]:      { x:  480, y: 540 },
+  [NODE_IDS.AI_NEWS]:  { x:  480, y: 630 },
   [NODE_IDS.COMBINE]:  { x:  800, y: 280 },
   [NODE_IDS.RESULT]:   { x: 1080, y: 280 },
 };
 
-const SCORE_KEYS = ['FOREIGN','VOLUME','MOMENTUM','HIGH52W','RS','MA','VCP'];
+const SCORE_KEYS = ['FOREIGN','VOLUME','MOMENTUM','HIGH52W','RS','MA','VCP','AI_NEWS'];
 
 export const EDGES = [
   { id: 'e-data-gate', source: NODE_IDS.DATA, target: NODE_IDS.GATE },
@@ -77,4 +81,5 @@ export const SCORE_NODE_LABEL = {
   [NODE_IDS.RS]:       { icon: '💪', title: 'RS Rating' },
   [NODE_IDS.MA]:       { icon: '📈', title: '이평선 정렬' },
   [NODE_IDS.VCP]:      { icon: '🌀', title: 'VCP-lite' },
+  [NODE_IDS.AI_NEWS]:  { icon: '🤖', title: 'AI 뉴스' },
 };
diff --git a/src/pages/stock/screener/components/canvas/constants/canvasLayout.test.js b/src/pages/stock/screener/components/canvas/constants/canvasLayout.test.js
index b3e6234..c507768 100644
--- a/src/pages/stock/screener/components/canvas/constants/canvasLayout.test.js
+++ b/src/pages/stock/screener/components/canvas/constants/canvasLayout.test.js
@@ -5,10 +5,10 @@ import {
 } from './canvasLayout';
 
 describe('canvasLayout', () => {
-  it('NODE_IDS — 11개 키, 모두 unique', () => {
+  it('NODE_IDS — 12개 키, 모두 unique', () => {
     const ids = Object.values(NODE_IDS);
-    expect(ids).toHaveLength(11);
-    expect(new Set(ids).size).toBe(11);
+    expect(ids).toHaveLength(12);
+    expect(new Set(ids).size).toBe(12);
   });
 
   it('INITIAL_NODE_POSITIONS — 모든 NODE_IDS에 좌표 존재', () => {
@@ -20,8 +20,8 @@ describe('canvasLayout', () => {
     }
   });
 
-  it('EDGES — 16개, source/target이 모두 NODE_IDS 안에 존재', () => {
-    expect(EDGES).toHaveLength(16);
+  it('EDGES — 18개, source/target이 모두 NODE_IDS 안에 존재', () => {
+    expect(EDGES).toHaveLength(18);
     const validIds = new Set(Object.values(NODE_IDS));
     for (const e of EDGES) {
       expect(validIds.has(e.source)).toBe(true);
@@ -30,10 +30,11 @@ describe('canvasLayout', () => {
     }
   });
 
-  it('EDGES — 7개 점수 노드는 모두 gate 입력 + combine 출력을 가짐', () => {
+  it('EDGES — 8개 점수 노드는 모두 gate 입력 + combine 출력을 가짐', () => {
     const SCORE_IDS = [
       NODE_IDS.FOREIGN, NODE_IDS.VOLUME, NODE_IDS.MOMENTUM,
       NODE_IDS.HIGH52W, NODE_IDS.RS, NODE_IDS.MA, NODE_IDS.VCP,
+      NODE_IDS.AI_NEWS,
     ];
     for (const sid of SCORE_IDS) {
       const hasGateInput = EDGES.some(
@@ -54,9 +55,10 @@ describe('canvasLayout', () => {
     }
   });
 
-  it('SCORE_NODE_NAME_MAP — 7개 점수 노드 ID → backend node name', () => {
-    expect(Object.keys(SCORE_NODE_NAME_MAP)).toHaveLength(7);
+  it('SCORE_NODE_NAME_MAP — 8개 점수 노드 ID → backend node name', () => {
+    expect(Object.keys(SCORE_NODE_NAME_MAP)).toHaveLength(8);
     expect(SCORE_NODE_NAME_MAP[NODE_IDS.FOREIGN]).toBe('foreign_buy');
     expect(SCORE_NODE_NAME_MAP[NODE_IDS.VOLUME]).toBe('volume_surge');
+    expect(SCORE_NODE_NAME_MAP[NODE_IDS.AI_NEWS]).toBe('ai_news');
   });
 });