Add files via upload

Vishnu8299 · Jul 24, 2024 · 4560f3d · 4560f3d
commit 4560f3d
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diff --git a/main.py b/main.py
@@ -0,0 +1,81 @@
+from flask import Flask, request, render_template, send_file
+import requests
+import feedparser
+import json
+import re
+
+app = Flask(__name__)
+
+def sanitize_filename(name):
+    return re.sub(r'[^a-zA-Z0-9_\-\.]', '_', name)
+
+def verify_rss_url(rss_url):
+    try:
+        response = requests.get(rss_url)
+        if response.status_code != 200:
+            return False, f"The URL did not return a successful response. Status code: {response.status_code}"
+
+        content_type = response.headers.get('Content-Type', '')
+        if 'xml' not in content_type.lower():
+            return False, f"The URL does not seem to point to an RSS feed (Content-Type: {content_type})"
+
+        feed = feedparser.parse(response.content)
+        if feed.bozo:
+            return False, "Failed to parse RSS feed. The URL may not be an RSS feed."
+
+        feed_info = {
+            'title': feed.feed.title,
+            'link': feed.feed.link,
+            'description': feed.feed.description,
+            'entries': [],
+            'total_entries': len(feed.entries)
+        }
+
+        for entry in feed.entries:
+            entry_info = {
+                'title': entry.title,
+                'link': entry.link,
+                'published': entry.published,
+                'summary': entry.summary
+            }
+            # Check for common places where images might be stored in RSS entries
+            if 'media_content' in entry and entry.media_content:
+                entry_info['image'] = entry.media_content[0]['url']
+            elif 'media_thumbnail' in entry and entry.media_thumbnail:
+                entry_info['image'] = entry.media_thumbnail[0]['url']
+            elif 'image' in entry:
+                entry_info['image'] = entry.image
+            elif 'enclosures' in entry and entry.enclosures:
+                entry_info['image'] = entry.enclosures[0]['href']
+
+            feed_info['entries'].append(entry_info)
+
+        # Use the feed title as the file name
+        file_name = sanitize_filename(feed.feed.title) + '.json'
+
+        # Save feed_info to a JSON file
+        with open(file_name, 'w') as json_file:
+            json.dump(feed_info, json_file, indent=4)
+
+        return True, file_name
+    except requests.RequestException as e:
+        return False, f"An error occurred while trying to fetch the URL: {e}"
+
+@app.route('/', methods=['GET', 'POST'])
+def index():
+    if request.method == 'POST':
+        rss_url = request.form['rss_url']
+        is_valid, result = verify_rss_url(rss_url)
+        if is_valid:
+            return render_template('result.html', feed_info=result)  # Pass feed_info to the template
+        else:
+            return render_template('index.html', error=result)
+
+    return render_template('index.html')
+
+@app.route('/download/<filename>', methods=['GET'])
+def download_file(filename):
+    return send_file(filename, as_attachment=True)
+
+if __name__ == '__main__':
+    app.run(debug=True)
diff --git a/templates/index.html b/templates/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>RSS Feed Verifier</title>
+</head>
+<body>
+    <h1>RSS Feed Verifier</h1>
+    <form method="post">
+        <label for="rss_url">Enter RSS feed URL:</label>
+        <input type="text" id="rss_url" name="rss_url" required>
+        <button type="submit">Verify</button>
+    </form>
+    {% if error %}
+        <p style="color: red;">{{ error }}</p>
+    {% endif %}
+</body>
+</html>
diff --git a/templates/result.html b/templates/result.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>RSS Feed Information</title>
+</head>
+<body>
+    <h1>RSS Feed Information</h1>
+    <h2><strong>Feed Title:</strong> {{ feed_info['title'] }}</h2>
+    <p><strong>Feed Link:</strong> <a href="{{ feed_info['link'] }}">{{ feed_info['link'] }}</a></p>
+    <p><strong>Feed Description:</strong> {{ feed_info['description'] }}</p>
+    <p><strong>Total Entries:</strong> {{ feed_info['total_entries'] }}</p>
+
+    <h3>Entries:</h3>
+    <ul>
+        {% for entry in feed_info['entries'] %}
+        <li>
+            <strong>Title:</strong> <a href="{{ entry['link'] }}">{{ entry['title'] }}</a><br>
+            <strong>Published:</strong> {{ entry['published'] }}<br>
+            <strong>Summary:</strong> {{ entry['summary'] }}<br>
+            {% if 'image' in entry %}
+            <img src="{{ entry['image'] }}" alt="Entry Image"><br>
+            {% endif %}
+        </li>
+        {% endfor %}
+    </ul>
+
+    <a href="{{ url_for('download_file', filename=file_name) }}">Download JSON file</a><br>
+    <a href="{{ url_for('index') }}">Back</a>
+</body>
+</html>