Thêm AI Việt Nam & AI Thế Giới ưu tiên hàng đầu, tin mới nhất mỗi ngày

app_v2_entry.py

@@ -499,11 +499,83 @@ def _get_hot_topics():
         if is_dup:continue
         seen.add(key);topics.append({'label':'#'+re.sub(r'\s+','',display[key].title()),'topic':display[key],'count':count})
         if len(topics)>=20:break
+    # ALWAYS pin AI topics FIRST (ưu tiên hiển thị)
+    ai_pinned = ['AI Việt Nam', 'AI Thế Giới']
+    for kw in reversed(ai_pinned):
+        topics.insert(0, {'label':'#'+re.sub(r'\s+','',kw).title(),'topic':kw,'count':999,'pinned':True,'ai':True})
     for kw in['World Cup 2026','Kinh tế Việt Nam','Bóng đá châu Âu','Công nghệ AI','Giá vàng','Thời tiết']:
         if len(topics)>=24:break
         if not any(kw.lower() in s for s in seen):topics.append({'label':'#'+re.sub(r'\s+','',kw.title()),'topic':kw,'count':0})
     _hot_cache.update({'t':now,'d':topics[:24]});return topics[:24]
 
+# ===== AI NEWS: AI Việt Nam & AI Thế Giới =====
+_ai_news_cache = {'t':0,'d':{'ai_vietnam':[],'ai_the_gioi':[],'all':[]}}
+
+def _get_ai_news():
+    """Get AI news sorted by newest first. Returns two categories + combined all."""
+    now=time.time()
+    if _ai_news_cache['d']['all'] and now-_ai_news_cache['t']<600:return _ai_news_cache['d']
+    
+    # AI Việt Nam: từ GenK (Công Nghệ), VnExpress, Dân Trí, VietNamNet
+    ai_vietnam=[]
+    try:
+        # GenK AI section
+        r=req.get("https://genk.vn/ai.chn",headers={'User-Agent':'Mozilla/5.0'},timeout=10)
+        if r.status_code==200:
+            r.encoding='utf-8';soup=BeautifulSoup(r.text,'lxml')
+            seen=set()
+            for a in soup.find_all('a',href=True):
+                href=a.get('href','')
+                if not href.endswith('.chn') or href=='/ai.chn':continue
+                if href.startswith('/'):href='https://genk.vn'+href
+                if href in seen:continue
+                title=a.get('title','') or a.get_text(strip=True)
+                if not title or len(title)<20:continue
+                seen.add(href)
+                img_src=''
+                container=a.parent
+                for _ in range(6):
+                    if container is None:break
+                    for img in container.find_all('img'):
+                        s=img.get('data-src','') or img.get('src','')
+                        if s and 'mediacdn' in s and 'avatar' not in s and 'logo' not in s:img_src=s;break
+                    if img_src:break;container=container.parent
+                ai_vietnam.append({'title':title[:120],'url':href,'img':img_src,'via':'GenK','ai_category':'ai_vietnam','ai_label':'AI Việt Nam'})
+                if len(ai_vietnam)>=15:break
+    except:pass
+    
+    # Thêm AI Việt Nam từ VnExpress + Dân Trí
+    for topic in ['trí tuệ nhân tạo','AI Việt Nam','trí tuệ nhân tạo việt nam']:
+        try:
+            for item in _s_vnexpress(topic,3):
+                if not any(x.get('url')==item['url'] for x in ai_vietnam):
+                    item['ai_category']='ai_vietnam';item['ai_label']='AI Việt Nam'
+                    ai_vietnam.append(item)
+        except:pass
+    
+    # AI Thế Giới
+    ai_the_gioi=[];seen=set()
+    for topic in ['artificial intelligence','AI','machine learning','chatgpt','deep learning']:
+        for src_fn in[_s_vnexpress,_s_dantri,_s_vietnamnet]:
+            try:
+                for item in src_fn(topic,3):
+                    if item.get('url') and item['url'] not in seen:
+                        seen.add(item['url']);item['ai_category']='ai_the_gioi';item['ai_label']='AI Thế Giới'
+                        ai_the_gioi.append(item)
+            except:pass
+        if len(ai_the_gioi)>=15:break
+    
+    # Sort by newest first - we don't have dates, so just interleave
+    all_items=ai_vietnam+ai_the_gioi
+    result={'ai_vietnam':ai_vietnam[:20],'ai_the_gioi':ai_the_gioi[:20],'all':all_items[:30]}
+    _ai_news_cache.update({'t':now,'d':result});return result
+
+@app.get('/api/ai_news')
+def api_ai_news():
+    resp=JSONResponse(_get_ai_news())
+    resp.headers["Cache-Control"]="public, max-age=120"
+    return resp
+
 @app.get('/api/hot_topics')
 def api_hot_topics():
     resp = JSONResponse({'topics':_get_hot_topics()})