Update app.py

app.py

@@ -67,12 +67,9 @@ else:
     raise ValueError("HF_TOKEN environment variable not set.")
 
 
-# Configuration
-USER_CREDENTIALS = {
-    "admin": "password123",
-    "teacher": "teach2024",
-    "student": "learn2024"
-}
+YOUTUBE_API_KEY = "AIzaSyD_SDF4lC3vpHVAMnBOcN2ZCTz7dRjUc98"  # Replace with your YouTube API Key
+
+USER_CREDENTIALS = {"admin": "password"}  # Example user credentials
 
 import os
 from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, NoTranscriptFound
@@ -111,36 +108,6 @@ courses_data = [
     (5, "Mathematics", "Ms. Smith", "Intermediate")
 ]
 
-def sanitize_text(text):
-    """Remove invalid Unicode characters."""
-    return text.encode("utf-8", "replace").decode("utf-8")
-
-def extract_video_id(url):
-    if not url:
-        return None
-    patterns = [
-        r'(?:v=|\/videos\/|embed\/|youtu.be\/|\/v\/|\/e\/|watch\?v=|\/watch\?v=)([^#\&\?]*)'
-    ]
-    for pattern in patterns:
-        match = re.search(pattern, url)
-        if match:
-            return match.group(1)
-    return None
-
-from textblob import TextBlob
-from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, NoTranscriptFound
-import re
-from collections import Counter
-from googleapiclient.discovery import build
-
-
-from textblob import TextBlob
-from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, NoTranscriptFound
-import re
-from collections import Counter
-from googleapiclient.discovery import build
-
-
 def extract_video_id(url):
     match = re.search(r"(?:v=|\/)([0-9A-Za-z_-]{11})", url)
     return match.group(1) if match else None
@@ -165,17 +132,6 @@ def get_video_metadata(video_id):
 def clean_text_for_analysis(text):
     return " ".join(text.split())
 
-def extract_subtitle_info(text):
-    try:
-        sentences = text.split(". ")
-        words = text.split()
-        common_words = Counter(words).most_common(10)
-        key_topics = ", ".join([word for word, count in common_words])
-        info = f"Key topics discussed: {key_topics}. \nNumber of sentences: {len(sentences)}. \nTotal words: {len(words)}."
-        return info
-    except Exception as e:
-        return f"Error extracting subtitle information: {str(e)}"
-
 def get_recommendations(keywords, max_results=5):
     if not keywords:
         return "Please provide search keywords"
@@ -203,16 +159,15 @@ def get_recommendations(keywords, max_results=5):
     except Exception as e:
         return f"Error: {str(e)}"
 
-def process_youtube_video(url, keywords):
+def process_youtube_video(url):
     try:
         thumbnail = None
         summary = "No transcript available"
         sentiment_label = "N/A"
-        recommendations = ""
 
         video_id = extract_video_id(url)
         if not video_id:
-            return None, "Invalid YouTube URL", "N/A", "", ""
+            return None, "Invalid YouTube URL", "N/A"
 
         thumbnail = f"https://img.youtube.com/vi/{video_id}/maxresdefault.jpg"
 
@@ -240,41 +195,10 @@ def process_youtube_video(url, keywords):
             summary = metadata.get("description", "No subtitles available")
             sentiment_label = "N/A"
 
-        if keywords.strip():
-            recommendations = get_recommendations(keywords)
-
-        return thumbnail, summary, sentiment_label, recommendations
+        return thumbnail, summary, sentiment_label
 
     except Exception as e:
-        return None, f"Error: {str(e)}", "N/A", ""
-
-
-# def get_recommendations(keywords, max_results=5):
-#     if not keywords:
-#         return "Please provide search keywords"
-#     try:
-#         response = requests.get(
-#             "https://www.googleapis.com/youtube/v3/search",
-#             params={
-#                 "part": "snippet",
-#                 "q": f"educational {keywords}",
-#                 "type": "video",
-#                 "maxResults": max_results,
-#                 "relevanceLanguage": "en",
-#                 "key": YOUTUBE_API_KEY
-#             }
-#         ).json()
-        
-#         results = []
-#         for item in response.get("items", []):
-#             title = item["snippet"]["title"]
-#             channel = item["snippet"]["channelTitle"]
-#             video_id = item["id"]["videoId"]
-#             results.append(f"📺 {title}\n👤 {channel}\n🔗 https://youtube.com/watch?v={video_id}\n")
-        
-#         return "\n".join(results) if results else "No recommendations found"
-#     except Exception as e:
-#         return f"Error: {str(e)}"
+        return None, f"Error: {str(e)}", "N/A"
 
 # Gradio Interface
 with gr.Blocks(theme=gr.themes.Soft()) as app:
@@ -285,7 +209,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
         password = gr.Textbox(label="Password", type="password")
         login_btn = gr.Button("Login", variant="primary")
         login_msg = gr.Markdown()
-    
+
     # Main Interface
     with gr.Group(visible=False) as main_page:
         with gr.Row():
@@ -297,7 +221,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                 nav_courses = gr.Button("📚 Courses")
                 nav_youtube = gr.Button("🎥 YouTube Tool")
                 logout_btn = gr.Button("🚪 Logout", variant="stop")
-            
+
             with gr.Column(scale=3):
                 # Dashboard Content
                 dashboard_page = gr.Group()
@@ -308,13 +232,12 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                     - 👥 Total Students: {len(students_data)}
                     - 👨‍🏫 Total Teachers: {len(teachers_data)}
                     - 📚 Total Courses: {len(courses_data)}
-                    
                     ### Quick Actions
                     - View student performance
                     - Access course materials
                     - Generate learning insights
                     """)
-                
+
                 # Students Content
                 students_page = gr.Group(visible=False)
                 with students_page:
@@ -323,7 +246,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                         value=students_data,
                         headers=["ID", "Name", "Grade", "Program"]
                     )
-                
+
                 # Teachers Content
                 teachers_page = gr.Group(visible=False)
                 with teachers_page:
@@ -332,7 +255,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                         value=teachers_data,
                         headers=["ID", "Name", "Subject", "Qualification"]
                     )
-                
+
                 # Courses Content
                 courses_page = gr.Group(visible=False)
                 with courses_page:
@@ -341,7 +264,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                         value=courses_data,
                         headers=["ID", "Name", "Instructor", "Level"]
                     )
-                
+
                 # YouTube Tool Content
                 youtube_page = gr.Group(visible=False)
                 with youtube_page:
@@ -357,10 +280,11 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
                                 placeholder="e.g., python programming, machine learning"
                             )
                             analyze_btn = gr.Button("🔍 Analyze Video", variant="primary")
-                        
+                            recommend_btn = gr.Button("🔎 Get Recommendations", variant="primary")
+
                         with gr.Column(scale=1):
                             video_thumbnail = gr.Image(label="Video Preview")
-                    
+
                     with gr.Row():
                         with gr.Column():
                             summary = gr.Textbox(label="📝 Summary", lines=8)
@@ -380,7 +304,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
             main_page: gr.update(visible=False),
             login_msg: "❌ Invalid credentials"
         }
-    
+
     def show_page(page_name):
         updates = {
             dashboard_page: gr.update(visible=False),
@@ -391,26 +315,32 @@ with gr.Blocks(theme=gr.themes.Soft()) as app:
         }
         updates[page_name] = gr.update(visible=True)
         return updates
-    
+
     # Event Handlers
     login_btn.click(
         login_check,
         inputs=[username, password],
         outputs=[login_page, main_page, login_msg]
     )
-    
+
     nav_dashboard.click(lambda: show_page(dashboard_page), outputs=list(show_page(dashboard_page).keys()))
     nav_students.click(lambda: show_page(students_page), outputs=list(show_page(students_page).keys()))
     nav_teachers.click(lambda: show_page(teachers_page), outputs=list(show_page(teachers_page).keys()))
     nav_courses.click(lambda: show_page(courses_page), outputs=list(show_page(courses_page).keys()))
     nav_youtube.click(lambda: show_page(youtube_page), outputs=list(show_page(youtube_page).keys()))
-    
+
     analyze_btn.click(
         process_youtube_video,
-        inputs=[video_url, keywords],
-        outputs=[video_thumbnail, summary, sentiment, recommendations]
+        inputs=[video_url],
+        outputs=[video_thumbnail, summary, sentiment]
+    )
+
+    recommend_btn.click(
+        get_recommendations,
+        inputs=[keywords],
+        outputs=[recommendations]
     )
-    
+
     logout_btn.click(
         lambda: {
             login_page: gr.update(visible=True),