changess

deploy/recommender.yaml

@@ -18,7 +18,7 @@ spec:
           image: git.ivanch.me/ivanch/recommender:latest
           imagePullPolicy: Always
           ports:
-            - containerPort: 8080
+            - containerPort: 80
           env:
             - name: OPENAI_API_KEY
               valueFrom:
@@ -48,7 +48,7 @@ spec:
     app: recommender
   ports:
     - port: 80
-      targetPort: 8080
+      targetPort: 80
 ---
 apiVersion: networking.k8s.io/v1
 kind: Ingress

package-lock.json

@@ -3822,6 +3822,15 @@
         "url": "https://opencollective.com/preact"
       }
     },
+    "node_modules/preact-router": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/preact-router/-/preact-router-4.1.2.tgz",
+      "integrity": "sha512-uICUaUFYh+XQ+6vZtQn1q+X6rSqwq+zorWOCLWPF5FAsQh3EJ+RsDQ9Ee+fjk545YWQHfUxhrBAaemfxEnMOUg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "preact": ">=10"
+      }
+    },
     "node_modules/process-warning": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/process-warning/-/process-warning-5.0.0.tgz",
@@ -4466,7 +4475,8 @@
     "packages/frontend": {
       "version": "0.0.0",
       "dependencies": {
-        "preact": "^10.29.0"
+        "preact": "^10.29.0",
+        "preact-router": "^4.1.2"
       },
       "devDependencies": {
         "@preact/preset-vite": "^2.10.4",

packages/backend/drizzle.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig } from 'drizzle-kit';
 import * as dotenv from 'dotenv';
 
-dotenv.config();
+dotenv.config({ path: ['.env.local', '.env'] });
 
 export default defineConfig({
   schema: './src/db/schema.ts',

packages/backend/src/agent.ts

@@ -1,6 +1,6 @@
 import OpenAI from 'openai';
 import * as dotenv from 'dotenv';
-dotenv.config();
+dotenv.config({ path: ['.env.local', '.env'] });
 
 export const openai = new OpenAI({
   apiKey: process.env.OPENAI_API_KEY,

packages/backend/src/db.ts

@@ -2,7 +2,7 @@ import { drizzle } from 'drizzle-orm/postgres-js';
 import postgres from 'postgres';
 import * as dotenv from 'dotenv';
 
-dotenv.config();
+dotenv.config({ path: ['.env.local', '.env'] });
 
 const connectionString = process.env.DATABASE_URL || 'postgres://user:password@iris.haven:5432/recommender';
 export const client = postgres(connectionString);

packages/backend/src/index.ts

@@ -3,10 +3,10 @@ import * as dotenv from 'dotenv';
 import recommendationsRoute from './routes/recommendations.js';
 import feedbackRoute from './routes/feedback.js';
 
-// Load .env first, then .env.local
-// env vars set on the container take precedence over both files
-dotenv.config();
-dotenv.config({ path: '.env.local', override: true });
+// Load .env.local first, then .env.
+// dotenv 17+ supports array of paths, where the first path has the highest priority.
+// Env vars set on the container (system) will take precedence over both.
+dotenv.config({ path: ['.env.local', '.env'] });
 
 const fastify = Fastify({ logger: true });
 

packages/backend/src/pipelines/recommendation.ts

@@ -7,6 +7,13 @@ import { runRanking } from '../agents/ranking.js';
 import { runCurator } from '../agents/curator.js';
 import type { CuratorOutput, SSEEvent } from '../types/agents.js';
 
+/* -- Agent pipeline --
+[1] Interpreter -> gets user input, transforms into structured data
+[2] Retrieval -> gets shows from OpenAI (high temperature)
+[3] Ranking -> ranks shows based on user input
+[4] Curator -> curates shows based on user input
+*/
+
 type RecommendationRecord = typeof recommendations.$inferSelect;
 
 function log(recId: string, msg: string, data?: unknown) {

packages/frontend/package.json

@@ -9,7 +9,8 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "preact": "^10.29.0"
+    "preact": "^10.29.0",
+    "preact-router": "^4.1.2"
   },
   "devDependencies": {
     "@preact/preset-vite": "^2.10.4",

packages/frontend/src/app.tsx

@@ -1,5 +1,12 @@
+import { Router, Route } from 'preact-router';
 import { Home } from './pages/Home.js';
+import { Recom } from './pages/Recom.js';
 
 export function App() {
-  return <Home />;
+  return (
+    <Router>
+      <Route path="/" component={Home} />
+      <Route path="/recom/:id" component={Recom} />
+    </Router>
+  );
 }

packages/frontend/src/index.css

@@ -1,4 +1,6 @@
-*, *::before, *::after {
+*,
+*::before,
+*::after {
   box-sizing: border-box;
   margin: 0;
   padding: 0;
@@ -30,7 +32,9 @@
   -webkit-font-smoothing: antialiased;
 }
 
-html, body, #app {
+html,
+body,
+#app {
   height: 100%;
   width: 100%;
   overflow: hidden;
@@ -144,10 +148,21 @@ html, body, #app {
   flex-shrink: 0;
 }
 
-.status-done { color: var(--green); }
-.status-error { color: var(--red); }
-.status-running { color: var(--accent); }
-.status-pending { color: var(--text-dim); }
+.status-done {
+  color: var(--green);
+}
+
+.status-error {
+  color: var(--red);
+}
+
+.status-running {
+  color: var(--accent);
+}
+
+.status-pending {
+  color: var(--text-dim);
+}
 
 .sidebar-item-title {
   overflow: hidden;
@@ -251,10 +266,21 @@ html, body, #app {
   text-align: center;
 }
 
-.stage-done { color: var(--green); }
-.stage-error { color: var(--red); }
-.stage-running { color: var(--accent); }
-.stage-pending { color: var(--text-dim); }
+.stage-done {
+  color: var(--green);
+}
+
+.stage-error {
+  color: var(--red);
+}
+
+.stage-running {
+  color: var(--accent);
+}
+
+.stage-pending {
+  color: var(--text-dim);
+}
 
 .spinner {
   display: inline-block;
@@ -262,8 +288,13 @@ html, body, #app {
 }
 
 @keyframes spin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
+  from {
+    transform: rotate(0deg);
+  }
+
+  to {
+    transform: rotate(360deg);
+  }
 }
 
 .pipeline-step-label {
@@ -309,10 +340,25 @@ html, body, #app {
   flex-shrink: 0;
 }
 
-.badge-green { background: rgba(34,197,94,0.15); color: #4ade80; }
-.badge-blue  { background: rgba(59,130,246,0.15); color: #60a5fa; }
-.badge-yellow{ background: rgba(234,179,8,0.15);  color: #facc15; }
-.badge-red   { background: rgba(239,68,68,0.15);  color: #f87171; }
+.badge-green {
+  background: rgba(34, 197, 94, 0.15);
+  color: #4ade80;
+}
+
+.badge-blue {
+  background: rgba(59, 130, 246, 0.15);
+  color: #60a5fa;
+}
+
+.badge-yellow {
+  background: rgba(234, 179, 8, 0.15);
+  color: #facc15;
+}
+
+.badge-red {
+  background: rgba(239, 68, 68, 0.15);
+  color: #f87171;
+}
 
 .card-title {
   font-size: 16px;
@@ -556,3 +602,124 @@ html, body, #app {
   gap: 10px;
   padding-top: 4px;
 }
+
+/* ── Landing page ───────────────────────────────────────── */
+
+.landing-layout {
+  display: flex;
+  height: 100vh;
+  position: relative;
+  overflow: hidden;
+}
+
+.landing-bg {
+  position: absolute;
+  inset: -6px;
+  /* overflow slightly to hide blur edges */
+  background: url('/wallpaper.png') center / cover no-repeat;
+  filter: blur(3px) brightness(0.35);
+  z-index: 0;
+}
+
+.landing-layout .sidebar {
+  position: relative;
+  z-index: 1;
+  background: rgba(26, 29, 39, 0.85);
+  backdrop-filter: blur(8px);
+}
+
+.landing-main {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 28px;
+  text-align: center;
+  position: relative;
+  z-index: 1;
+  padding: 40px;
+}
+
+.landing-title {
+  font-size: 5rem;
+  font-weight: 800;
+  color: #fff;
+  letter-spacing: -2px;
+  line-height: 1;
+}
+
+.landing-tagline {
+  font-size: 1.4rem;
+  color: rgba(255, 255, 255, 0.6);
+  font-weight: 400;
+}
+
+.btn-gradient {
+  padding: 18px 52px;
+  font-size: 1.15rem;
+  font-weight: 700;
+  color: #fff;
+  border: none;
+  border-radius: 14px;
+  cursor: pointer;
+  background: linear-gradient(135deg, #e040fb, #7c4dff, #2979ff, #00b0ff, #e040fb);
+  background-size: 300% 300%;
+  animation: gradient-flow 5s ease infinite;
+  box-shadow: 0 4px 32px rgba(99, 102, 241, 0.4);
+  transition: transform 0.15s, box-shadow 0.15s;
+  letter-spacing: 0.02em;
+}
+
+.btn-gradient:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 8px 40px rgba(99, 102, 241, 0.55);
+}
+
+@keyframes gradient-flow {
+  0% {
+    background-position: 0% 50%;
+  }
+
+  50% {
+    background-position: 100% 50%;
+  }
+
+  100% {
+    background-position: 0% 50%;
+  }
+}
+
+/* ── Recom page ─────────────────────────────────────────── */
+
+.recom-page {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  overflow: hidden;
+}
+
+.recom-nav {
+  flex-shrink: 0;
+  padding: 12px 24px;
+  border-bottom: 1px solid var(--border);
+  background: var(--bg-surface);
+}
+
+.recom-back {
+  color: var(--text-muted);
+  text-decoration: none;
+  font-size: 14px;
+  font-weight: 500;
+  transition: color 0.15s;
+}
+
+.recom-back:hover {
+  color: var(--text);
+}
+
+.recom-content {
+  flex: 1;
+  overflow-y: auto;
+  padding: 32px;
+}

packages/frontend/src/pages/Home.tsx

@@ -1,97 +1,14 @@
-import { useState, useCallback, useEffect } from 'preact/hooks';
+import { useState } from 'preact/hooks';
+import { route } from 'preact-router';
 import { Sidebar } from '../components/Sidebar.js';
 import { NewRecommendationModal } from '../components/NewRecommendationModal.js';
-import { PipelineProgress } from '../components/PipelineProgress.js';
-import { RecommendationCard } from '../components/RecommendationCard.js';
 import { useRecommendations } from '../hooks/useRecommendations.js';
-import { useSSE } from '../hooks/useSSE.js';
-import { getRecommendation } from '../api/client.js';
-import type { Recommendation, SSEEvent, StageMap, PipelineStage } from '../types/index.js';
-
-const DEFAULT_STAGES: StageMap = {
-  interpreter: 'pending',
-  retrieval: 'pending',
-  ranking: 'pending',
-  curator: 'pending',
-};
-
-const STAGE_ORDER: (keyof StageMap)[] = ['interpreter', 'retrieval', 'ranking', 'curator'];
 
 export function Home() {
-  const {
-    list,
-    selectedId,
-    feedback,
-    setSelectedId,
-    createNew,
-    rerank,
-    submitFeedback,
-    updateStatus,
-    refreshList,
-  } = useRecommendations();
-
+  const { list, createNew } = useRecommendations();
   const [showModal, setShowModal] = useState(false);
-  const [selectedRec, setSelectedRec] = useState<Recommendation | null>(null);
-  const [stages, setStages] = useState<StageMap>(DEFAULT_STAGES);
-  const [sseUrl, setSseUrl] = useState<string | null>(null);
 
-  // Load full recommendation when selected
-  useEffect(() => {
-    if (!selectedId) {
-      setSelectedRec(null);
-      return;
-    }
-    void getRecommendation(selectedId).then((rec) => {
-      setSelectedRec(rec);
-      // If already running or pending, open SSE
-      if (rec.status === 'running' || rec.status === 'pending') {
-        setStages(DEFAULT_STAGES);
-        setSseUrl(`/api/recommendations/${selectedId}/stream`);
-      }
-    });
-  }, [selectedId]);
-
-  const handleSSEEvent = useCallback(
-    (event: SSEEvent) => {
-      if (!selectedId) return;
-
-      if (event.stage !== 'complete') {
-        const stageKey = event.stage as keyof StageMap;
-        if (STAGE_ORDER.includes(stageKey)) {
-          setStages((prev) => ({
-            ...prev,
-            [stageKey]: event.status === 'start' ? 'running' : event.status === 'done' ? 'done' : 'error',
-          }));
-        }
-      }
-
-      if (event.stage === 'complete' && event.status === 'done') {
-        setSseUrl(null);
-        updateStatus(selectedId, 'done');
-        // Reload full recommendation to get results
-        void getRecommendation(selectedId).then(setSelectedRec);
-        void refreshList();
-      }
-
-      if (event.status === 'error') {
-        setSseUrl(null);
-        updateStatus(selectedId, 'error');
-        const stageKey = event.stage as PipelineStage;
-        if (stageKey !== 'complete') {
-          setStages((prev) => ({ ...prev, [stageKey as keyof StageMap]: 'error' }));
-        }
-      }
-    },
-    [selectedId, updateStatus, refreshList],
-  );
-
-  useSSE(sseUrl, handleSSEEvent);
-
-  const handleSelect = (id: string) => {
-    setSseUrl(null);
-    setStages(DEFAULT_STAGES);
-    setSelectedId(id);
-  };
+  const handleSelect = (id: string) => route(`/recom/${id}`);
 
   const handleCreateNew = async (body: {
     main_prompt: string;
@@ -100,87 +17,25 @@ export function Home() {
     themes: string;
   }) => {
     const id = await createNew(body);
-    setStages(DEFAULT_STAGES);
-    setSseUrl(`/api/recommendations/${id}/stream`);
+    route(`/recom/${id}`);
   };
 
-  const handleRerank = async () => {
-    if (!selectedId) return;
-    await rerank(selectedId);
-    setStages(DEFAULT_STAGES);
-    setSseUrl(`/api/recommendations/${selectedId}/stream`);
-    setSelectedRec((prev) => (prev ? { ...prev, status: 'pending' } : null));
-  };
-
-  const isRunning =
-    selectedRec?.status === 'running' || selectedRec?.status === 'pending' || !!sseUrl;
-
-  const feedbackMap = new Map(feedback.map((f) => [f.tv_show_name, f]));
-
   return (
-    <div class="layout">
+    <div class="landing-layout">
+      <div class="landing-bg" />
       <Sidebar
         list={list}
-        selectedId={selectedId}
+        selectedId={null}
         onSelect={handleSelect}
         onNewClick={() => setShowModal(true)}
       />
-
-      <main class="main-content">
-        {!selectedId && (
-          <div class="empty-state">
-            <h2>TV Show Recommender</h2>
-            <p>Click <strong>+ New Recommendation</strong> to get started.</p>
-          </div>
-        )}
-
-        {selectedId && isRunning && (
-          <div class="content-area">
-            <PipelineProgress stages={stages} />
-          </div>
-        )}
-
-        {selectedId && !isRunning && selectedRec?.status === 'done' && selectedRec.recommendations && (
-          <div class="content-area">
-            <h2 class="rec-title">{selectedRec.title}</h2>
-
-            <div class="cards-grid">
-              {selectedRec.recommendations.map((show) => (
-                <RecommendationCard
-                  key={show.title}
-                  show={show}
-                  existingFeedback={feedbackMap.get(show.title)}
-                  onFeedback={async (name, stars, comment) => {
-                    await submitFeedback({ tv_show_name: name, stars, feedback: comment });
-                  }}
-                />
-              ))}
-            </div>
-
-            <div class="rerank-section">
-              <button
-                class="btn-rerank"
-                onClick={handleRerank}
-                disabled={feedback.length === 0}
-                title={feedback.length === 0 ? 'Rate at least one show to enable re-ranking' : 'Re-rank based on your feedback'}
-              >
-                Re-rank with Feedback {feedback.length > 0 ? `(${feedback.length} rated)` : ''}
-              </button>
-            </div>
-          </div>
-        )}
-
-        {selectedId && !isRunning && selectedRec?.status === 'error' && (
-          <div class="content-area error-state">
-            <h2>Something went wrong</h2>
-            <p>The pipeline encountered an error. You can try again by clicking Re-rank.</p>
-            <button class="btn-primary" onClick={handleRerank}>
-              Try Again
-            </button>
-          </div>
-        )}
+      <main class="landing-main">
+        <h1 class="landing-title">Recommender</h1>
+        <p class="landing-tagline">Discover your next favorite show, powered by AI.</p>
+        <button class="btn-gradient" onClick={() => setShowModal(true)}>
+          Get Started →
+        </button>
       </main>
-
       {showModal && (
         <NewRecommendationModal
           onClose={() => setShowModal(false)}

packages/frontend/src/pages/Recom.tsx

@@ -0,0 +1,148 @@
+import { useState, useCallback, useEffect } from 'preact/hooks';
+import { route } from 'preact-router';
+import { PipelineProgress } from '../components/PipelineProgress.js';
+import { RecommendationCard } from '../components/RecommendationCard.js';
+import { useRecommendations } from '../hooks/useRecommendations.js';
+import { useSSE } from '../hooks/useSSE.js';
+import { getRecommendation } from '../api/client.js';
+import type { Recommendation, SSEEvent, StageMap, PipelineStage } from '../types/index.js';
+
+interface RecomProps {
+  id: string;
+  path?: string;
+}
+
+const DEFAULT_STAGES: StageMap = {
+  interpreter: 'pending',
+  retrieval: 'pending',
+  ranking: 'pending',
+  curator: 'pending',
+};
+
+const STAGE_ORDER: (keyof StageMap)[] = ['interpreter', 'retrieval', 'ranking', 'curator'];
+
+export function Recom({ id }: RecomProps) {
+  const { feedback, submitFeedback, rerank, updateStatus, refreshList } = useRecommendations();
+
+  const [rec, setRec] = useState<Recommendation | null>(null);
+  const [stages, setStages] = useState<StageMap>(DEFAULT_STAGES);
+  const [sseUrl, setSseUrl] = useState<string | null>(null);
+
+  useEffect(() => {
+    setRec(null);
+    setStages(DEFAULT_STAGES);
+    setSseUrl(null);
+    getRecommendation(id)
+      .then((data) => {
+        setRec(data);
+        if (data.status === 'running' || data.status === 'pending') {
+          setStages(DEFAULT_STAGES);
+          setSseUrl(`/api/recommendations/${id}/stream`);
+        }
+      })
+      .catch(() => route('/'));
+  }, [id]);
+
+  const handleSSEEvent = useCallback(
+    (event: SSEEvent) => {
+      if (event.stage !== 'complete') {
+        const stageKey = event.stage as keyof StageMap;
+        if (STAGE_ORDER.includes(stageKey)) {
+          setStages((prev) => ({
+            ...prev,
+            [stageKey]: event.status === 'start' ? 'running' : event.status === 'done' ? 'done' : 'error',
+          }));
+        }
+      }
+
+      if (event.stage === 'complete' && event.status === 'done') {
+        setSseUrl(null);
+        updateStatus(id, 'done');
+        void getRecommendation(id).then(setRec);
+        void refreshList();
+      }
+
+      if (event.status === 'error') {
+        setSseUrl(null);
+        updateStatus(id, 'error');
+        const stageKey = event.stage as PipelineStage;
+        if (stageKey !== 'complete') {
+          setStages((prev) => ({ ...prev, [stageKey as keyof StageMap]: 'error' }));
+        }
+      }
+    },
+    [id, updateStatus, refreshList],
+  );
+
+  useSSE(sseUrl, handleSSEEvent);
+
+  const handleRerank = async () => {
+    await rerank(id);
+    setStages(DEFAULT_STAGES);
+    setSseUrl(`/api/recommendations/${id}/stream`);
+    setRec((prev) => (prev ? { ...prev, status: 'pending' } : null));
+  };
+
+  const isRunning = rec?.status === 'running' || rec?.status === 'pending' || !!sseUrl;
+  const feedbackMap = new Map(feedback.map((f) => [f.tv_show_name, f]));
+
+  return (
+    <div class="recom-page">
+      <nav class="recom-nav">
+        <a
+          class="recom-back"
+          href="/"
+          onClick={(e) => { e.preventDefault(); route('/'); }}
+        >
+          ← Recommender
+        </a>
+      </nav>
+
+      <div class="recom-content">
+        {isRunning && (
+          <div class="content-area">
+            <PipelineProgress stages={stages} />
+          </div>
+        )}
+
+        {!isRunning && rec?.status === 'done' && rec.recommendations && (
+          <div class="content-area">
+            <h2 class="rec-title">{rec.title}</h2>
+            <div class="cards-grid">
+              {rec.recommendations.map((show) => (
+                <RecommendationCard
+                  key={show.title}
+                  show={show}
+                  existingFeedback={feedbackMap.get(show.title)}
+                  onFeedback={async (name, stars, comment) => {
+                    await submitFeedback({ tv_show_name: name, stars, feedback: comment });
+                  }}
+                />
+              ))}
+            </div>
+            <div class="rerank-section">
+              <button
+                class="btn-rerank"
+                onClick={handleRerank}
+                disabled={feedback.length === 0}
+                title={feedback.length === 0 ? 'Rate at least one show to enable re-ranking' : 'Re-rank based on your feedback'}
+              >
+                Re-rank with Feedback {feedback.length > 0 ? `(${feedback.length} rated)` : ''}
+              </button>
+            </div>
+          </div>
+        )}
+
+        {!isRunning && rec?.status === 'error' && (
+          <div class="content-area error-state">
+            <h2>Something went wrong</h2>
+            <p>The pipeline encountered an error. You can try again by clicking Re-rank.</p>
+            <button class="btn-primary" onClick={handleRerank}>
+              Try Again
+            </button>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}