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Pubgbc9799 commited on Jan 19

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e180ad7

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1 Parent(s): bc7a5c0

Update app.py

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app.py +42 -40

app.py CHANGED Viewed

@@ -5,42 +5,45 @@ import fitz  # PyMuPDF
 from flask import Flask, request, render_template_string, send_file
 from playwright.async_api import async_playwright
-# --- Flask App Setup ---
 app = Flask(__name__)
-# --- UI (HTML/CSS) ---
 HTML_PAGE = """
 <!DOCTYPE html>
 <html>
 <head>
     <title>JNVU Admit Card Downloader</title>
     <style>
-        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #f4f7f6; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
-        .container { background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); width: 400px; text-align: center; }
-        h2 { color: #2c3e50; }
-        input { width: 80%; padding: 10px; margin: 10px 0; border: 1px solid #ddd; border-radius: 5px; font-size: 16px; }
-        button { background-color: #3498db; color: white; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; font-size: 16px; width: 85%; }
-        button:hover { background-color: #2980b9; }
-        .result { margin-top: 20px; text-align: left; font-size: 14px; background: #eef2f3; padding: 10px; border-radius: 5px; }
-        .error { color: #e74c3c; margin-top: 10px; }
     </style>
 </head>
 <body>
-    <div class="container">
-        <h2>JNVU Admit Card</h2>
         <form method="POST">
-            <input type="text" name="form_number" placeholder="Enter Form Number" required>
-            <button type="submit">Download PDF</button>
         </form>
-        {% if error %}<p class="error">{{ error }}</p>{% endif %}
         {% if data %}
-            <div class="result">
-                <strong>Student Info Found:</strong><br>
-                👤 Name: {{ data.name }}<br>
-                🔢 Roll No: {{ data.roll }}<br>
-                🏫 Center: {{ data.center }}
-                <hr>
-                <a href="/download/{{ filename }}" style="color: #27ae60; font-weight: bold;">📥 Click here to Save PDF</a>
             </div>
         {% endif %}
     </div>
@@ -55,33 +58,31 @@ def extract_student_info(pdf_path):
         doc = fitz.open(pdf_path)
         text = "".join([page.get_text() for page in doc])
-        name_match = re.search(r"NAME OF CANDIDATE\s*:\s*(.*)", text)
-        roll_match = re.search(r"Roll no is\s+([\w\d]+)", text)
-        center_pattern = r"Exam Centre is\s*(.*?)(?=Print Date|To,|The Centre|NAME OF EXAMINATION)"
-        center_match = re.search(center_pattern, text, re.DOTALL)
-        if name_match: info["name"] = name_match.group(1).split('\n')[0].strip()
-        if roll_match: info["roll"] = roll_match.group(1).strip()
-        if center_match: info["center"] = " ".join(center_match.group(1).split())
         doc.close()
-    except Exception as e:
-        print(f"Extraction Error: {e}")
     return info
-# --- Playwright Downloader ---
 async def download_jnvu_pdf(form_number):
     pdf_path = f"admit_card_{form_number}.pdf"
     async with async_playwright() as p:
-        browser = await p.chromium.launch(headless=True, args=["--no-sandbox"])
         context = await browser.new_context(accept_downloads=True)
         page = await context.new_page()
         try:
             url = "https://erp.jnvuiums.in/(S(biolzjtwlrcfmzwwzgs5uj5n))/Exam/Pre_Exam/Exam_ForALL_AdmitCard.aspx#"
-            await page.goto(url, wait_until="networkidle", timeout=30000)
             await page.fill("#txtchallanNo", str(form_number))
-            async with page.expect_download(timeout=15000) as download_info:
                 await page.click("#btnGetResult")
             download = await download_info.value
@@ -99,25 +100,26 @@ def index():
     if request.method == 'POST':
         form_number = request.form.get('form_number')
         if not form_number.isdigit():
-            return render_template_string(HTML_PAGE, error="Invalid Form Number!")
-        # Run async download in sync Flask
         file_path = asyncio.run(download_jnvu_pdf(form_number))
         if file_path and os.path.exists(file_path):
             data = extract_student_info(file_path)
             return render_template_string(HTML_PAGE, data=data, filename=file_path)
         else:
-            return render_template_string(HTML_PAGE, error="Could not find Admit Card.")
     return render_template_string(HTML_PAGE)
 @app.route('/download/<filename>')
 def download_file(filename):
     if os.path.exists(filename):
         return send_file(filename, as_attachment=True)
-    return "File Not Found", 404
 if __name__ == "__main__":
     port = int(os.environ.get("PORT", 7860))
     app.run(host='0.0.0.0', port=port)

 from flask import Flask, request, render_template_string, send_file
 from playwright.async_api import async_playwright
 app = Flask(__name__)
+# --- UI Design ---
 HTML_PAGE = """
 <!DOCTYPE html>
 <html>
 <head>
     <title>JNVU Admit Card Downloader</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <style>
+        body { font-family: 'Segoe UI', Arial, sans-serif; background: #f0f2f5; display: flex; justify-content: center; padding-top: 50px; }
+        .card { background: white; padding: 30px; border-radius: 15px; box-shadow: 0 10px 25px rgba(0,0,0,0.1); width: 100%; max-width: 450px; text-align: center; }
+        h2 { color: #1a73e8; margin-bottom: 20px; }
+        input { width: 90%; padding: 12px; margin: 10px 0; border: 2px solid #dfe1e5; border-radius: 8px; font-size: 16px; outline: none; }
+        input:focus { border-color: #1a73e8; }
+        .btn-fetch { background: #1a73e8; color: white; border: none; padding: 12px 25px; border-radius: 8px; cursor: pointer; font-size: 16px; width: 95%; font-weight: bold; }
+        .btn-fetch:hover { background: #1557b0; }
+        .result-box { margin-top: 25px; padding: 20px; background: #f8f9fa; border-radius: 10px; text-align: left; border-left: 5px solid #34a853; }
+        .btn-download { display: block; text-align: center; background: #34a853; color: white; padding: 12px; text-decoration: none; border-radius: 8px; margin-top: 15px; font-weight: bold; }
+        .error { color: #d93025; background: #fce8e6; padding: 10px; border-radius: 5px; margin-top: 10px; }
+        .loading { color: #5f6368; font-style: italic; margin-top: 10px; }
     </style>
 </head>
 <body>
+    <div class="card">
+        <h2>JNVU Admit Card Finder</h2>
         <form method="POST">
+            <input type="text" name="form_number" placeholder="Enter Form Number (e.g. 128xxx)" required>
+            <button type="submit" class="btn-fetch">Fetch Admit Card</button>
         </form>
+        {% if error %}<div class="error">{{ error }}</div>{% endif %}
         {% if data %}
+            <div class="result-box">
+                <p><strong>👤 Name:</strong> {{ data.name }}</p>
+                <p><strong>🔢 Roll No:</strong> {{ data.roll }}</p>
+                <p><strong>🏫 Center:</strong> {{ data.center }}</p>
+                <a href="/download/{{ filename }}" class="btn-download">📥 Download PDF Now</a>
             </div>
         {% endif %}
     </div>
         doc = fitz.open(pdf_path)
         text = "".join([page.get_text() for page in doc])
+        name_m = re.search(r"NAME OF CANDIDATE\s*:\s*(.*)", text)
+        roll_m = re.search(r"Roll no is\s+([\w\d]+)", text)
+        cent_m = re.search(r"Exam Centre is\s*(.*?)(?=Print Date|To,|The Centre|NAME OF EXAMINATION)", text, re.DOTALL)
+        if name_m: info["name"] = name_m.group(1).split('\n')[0].strip()
+        if roll_m: info["roll"] = roll_m.group(1).strip()
+        if cent_m: info["center"] = " ".join(cent_m.group(1).split())
         doc.close()
+    except Exception as e: print(f"Error: {e}")
     return info
+# --- Playwright Logic ---
 async def download_jnvu_pdf(form_number):
     pdf_path = f"admit_card_{form_number}.pdf"
     async with async_playwright() as p:
+        # Docker के लिए No-Sandbox बहुत जरूरी है
+        browser = await p.chromium.launch(headless=True, args=["--no-sandbox", "--disable-dev-shm-usage"])
         context = await browser.new_context(accept_downloads=True)
         page = await context.new_page()
         try:
             url = "https://erp.jnvuiums.in/(S(biolzjtwlrcfmzwwzgs5uj5n))/Exam/Pre_Exam/Exam_ForALL_AdmitCard.aspx#"
+            await page.goto(url, wait_until="load", timeout=40000)
             await page.fill("#txtchallanNo", str(form_number))
+            async with page.expect_download(timeout=20000) as download_info:
                 await page.click("#btnGetResult")
             download = await download_info.value
     if request.method == 'POST':
         form_number = request.form.get('form_number')
         if not form_number.isdigit():
+            return render_template_string(HTML_PAGE, error="कृपया सही फॉर्म नंबर डालें।")
         file_path = asyncio.run(download_jnvu_pdf(form_number))
         if file_path and os.path.exists(file_path):
             data = extract_student_info(file_path)
             return render_template_string(HTML_PAGE, data=data, filename=file_path)
         else:
+            return render_template_string(HTML_PAGE, error="एडमिट कार्ड नहीं मिला या JNVU सर्वर धीमा है।")
     return render_template_string(HTML_PAGE)
 @app.route('/download/<filename>')
 def download_file(filename):
+    # सुरक्षा के लिए चेक करें कि फाइल मौजूद है
     if os.path.exists(filename):
         return send_file(filename, as_attachment=True)
+    return "File missing", 404
 if __name__ == "__main__":
+    # Hugging Face PORT 7860 मांगता है
     port = int(os.environ.get("PORT", 7860))
     app.run(host='0.0.0.0', port=port)