AI DEV portal 초기 커밋

Express+EJS+Postgres 사내 개발 포털.
- Keycloak OIDC(사번 로그인), GitHub 감성 UI
- 사이트 모음 + 프로젝트 공유/코멘트/스타
- DB: OpenEverest appdb portal schema (portal_app role)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/db.js

@@ -0,0 +1,78 @@
+// Postgres 풀 (OpenEverest appdb, search_path=portal). DATABASE_URL 로 연결.
+import pg from "pg";
+import { config } from "./config.js";
+
+export const pool = new pg.Pool({ connectionString: config.databaseUrl });
+
+export const q = (text, params) => pool.query(text, params);
+
+// 로그인 시 사용자 upsert
+export async function upsertUser({ sabun, name, email }) {
+  await q(
+    `INSERT INTO users (sabun, name, email, avatar_seed, last_login)
+     VALUES ($1,$2,$3,$1, now())
+     ON CONFLICT (sabun) DO UPDATE
+       SET name=EXCLUDED.name, email=EXCLUDED.email, last_login=now()`,
+    [sabun, name, email || null]
+  );
+}
+
+// 프로젝트 목록 (스타 수 + 코멘트 수 + 소유자 이름 포함)
+export async function listProjects() {
+  const { rows } = await q(
+    `SELECT p.*, u.name AS owner_name,
+            (SELECT count(*) FROM stars s WHERE s.project_id=p.id) AS star_count,
+            (SELECT count(*) FROM comments c WHERE c.project_id=p.id) AS comment_count
+       FROM projects p JOIN users u ON u.sabun=p.owner_sabun
+      ORDER BY p.created_at DESC`
+  );
+  return rows;
+}
+
+export async function getProject(id) {
+  const { rows } = await q(
+    `SELECT p.*, u.name AS owner_name,
+            (SELECT count(*) FROM stars s WHERE s.project_id=p.id) AS star_count
+       FROM projects p JOIN users u ON u.sabun=p.owner_sabun WHERE p.id=$1`,
+    [id]
+  );
+  return rows[0];
+}
+
+export async function listComments(projectId) {
+  const { rows } = await q(
+    `SELECT c.*, u.name AS author_name
+       FROM comments c JOIN users u ON u.sabun=c.author_sabun
+      WHERE c.project_id=$1 ORDER BY c.created_at ASC`,
+    [projectId]
+  );
+  return rows;
+}
+
+export async function addProject({ owner, title, description, repoUrl, appUrl, tags }) {
+  const { rows } = await q(
+    `INSERT INTO projects (owner_sabun, title, description, repo_url, app_url, tags)
+     VALUES ($1,$2,$3,$4,$5,$6) RETURNING id`,
+    [owner, title, description || "", repoUrl || "", appUrl || "", tags || ""]
+  );
+  return rows[0].id;
+}
+
+export async function addComment({ projectId, author, body }) {
+  await q(`INSERT INTO comments (project_id, author_sabun, body) VALUES ($1,$2,$3)`,
+    [projectId, author, body]);
+}
+
+export async function toggleStar({ projectId, sabun }) {
+  const { rowCount } = await q(`DELETE FROM stars WHERE project_id=$1 AND sabun=$2`, [projectId, sabun]);
+  if (rowCount === 0) {
+    await q(`INSERT INTO stars (project_id, sabun) VALUES ($1,$2)`, [projectId, sabun]);
+    return true;
+  }
+  return false;
+}
+
+export async function isStarred({ projectId, sabun }) {
+  const { rowCount } = await q(`SELECT 1 FROM stars WHERE project_id=$1 AND sabun=$2`, [projectId, sabun]);
+  return rowCount > 0;
+}