Refactor scraper and sender modules for improved Redis management and SSL connection handling

- Introduced RedisManager class in scraper.py for centralized Redis operations including job tracking and caching.
- Enhanced job scraping logic in MultiPlatformJobScraper to support multiple platforms (Ashby, Lever, Greenhouse).
- Updated browser initialization and context management to ensure better resource handling.
- Improved error handling and logging throughout the scraping process.
- Added SSL connection parameters management in a new ssl_connection.py module for RabbitMQ connections.
- Refactored sender.py to utilize RedisManager for job deduplication and improved logging mechanisms.
- Enhanced CSV processing logic in sender.py with better validation and error handling.
- Updated connection parameters for RabbitMQ to support SSL configurations based on environment variables.

config.ini

@@ -0,0 +1,9 @@
+
+[rabbitmq]
+queue_name = job_queue
+
+[files]
+directory = C:\Users\OfuRich\jobs\csv
+
+[logging]
+log_file = C:\Users\OfuRich\Documents\ai jobhub\Web_scraping_project\logs\sender.log

config.py

@@ -6,6 +6,7 @@ from dotenv import load_dotenv
 
 # Load environment variables from .env file
 load_dotenv()
+directory = "C:/Users/OfuRich/Downloads"
 
 # LLM Agent Configuration
 DEEPSEEK_API_KEY = os.getenv("DEEPSEEK_API_KEY")

fetcher.py

@@ -1,7 +1,8 @@
+
 import asyncio
 import random
 import time
-from playwright.async_api import Page, BrowserContext, Browser, TimeoutError as PlaywrightTimeoutError
+from playwright.async_api import Page, BrowserContext, Browser
 from typing import Optional
 from scraping_engine import FingerprintScrapingEngine
 
@@ -14,56 +15,41 @@ class StealthyFetcher:
         self.max_retries = 5
         self.base_delay = 5
 
-    async def fetch_url(self, url: str, wait_for_selector: Optional[str] = None) -> Optional[Page]:
+    async def fetch_url(self, url: str, wait_for_selector: Optional[str] = None, timeout=300000) -> Optional[Page]:
         """
-        Fetch a URL using stealth techniques, handling Cloudflare and other protections intelligently.
+        Fetch URL using the provided context (caller handles page creation)
         """
-        for attempt in range(self.max_retries):
+        page = None
         try:
-                print(f"Attempt {attempt + 1} to fetch {url}")
             page = await self.context.new_page()
+            # Use networkidle for all platforms - works reliably for Ashby, Lever, and Greenhouse
+            await page.goto(url, wait_until='domcontentloaded', timeout=min(timeout, 60000))
             
-                await page.goto(url, wait_until='load', timeout=120000)
-
-                if wait_for_selector:
-                    try:
-                        await page.wait_for_selector(wait_for_selector, timeout=40000)
-                    except PlaywrightTimeoutError:
-                        print(f"Selector {wait_for_selector} not found immediately, continuing...")
-
+            # Skip human behavior for Lever (already loads fully without it)
+            if "lever.co" not in url:
                 await self._apply_human_behavior(page)
 
             protection_type = await self._detect_protection(page)
             if protection_type:
-                    print(f"🛡️ Protection detected: {protection_type}")
-                    content_accessible = await self._is_content_accessible(page, wait_for_selector)
+                content_accessible = await self._is_content_accessible(page)
                 if not content_accessible:
-                        print("🔒 Content not accessible due to protection.")
                     handled = False
                     if protection_type == "cloudflare":
                         handled = await self._handle_cloudflare(page)
                     elif protection_type == "captcha":
                         handled = await self._handle_captcha(page)
                     if not handled:
-                            print("❌ Failed to handle protection.")
-                            await page.close()
-                            await asyncio.sleep(self.base_delay * (2 ** attempt))
-                            continue
-                    else:
-                        print("✅ Protection present but content is accessible — proceeding.")
-
-                print(f"✅ Successfully fetched {url}")
-                return page
-
-            except Exception as e:
-                print(f"Attempt {attempt + 1} failed for {url}: {str(e)}")
-                if 'page' in locals():
-                    await page.close()
-                await asyncio.sleep(self.base_delay * (2 ** attempt))
-
-        print(f"❌ Failed to fetch {url} after {self.max_retries} attempts.")
                         return None
 
+            return page
+        except Exception as e:
+            try:
+                if page:
+                    await page.close()
+            except Exception:
+                pass
+            raise
+
     async def _apply_human_behavior(self, page: Page):
         await self.engine._human_like_scroll(page)
         await asyncio.sleep(random.uniform(1, 3))
@@ -72,54 +58,40 @@ class StealthyFetcher:
 
     async def _detect_protection(self, page: Page) -> Optional[str]:
         content = (await page.content()).lower()
-        if (
-            "#cf-chl" in content
-            or "checking your browser" in content
-            or "just a moment" in content
-            or "cloudflare" in content
-            or "ddos protection" in content
-            or "turnstile" in content
-        ):
+        if ("#cf-chl" in content or "checking your browser" in content or
+            "just a moment" in content or "cloudflare" in content or
+            "ddos protection" in content or "turnstile" in content):
             return "cloudflare"
         elif "captcha" in content or "robot" in content or "verify you're human" in content:
             return "captcha"
         return None
 
     async def _is_content_accessible(self, page: Page, wait_for_selector: Optional[str] = None) -> bool:
-        if wait_for_selector:
-            try:
-                await page.wait_for_selector(wait_for_selector, timeout=40000)
-                return True
-            except PlaywrightTimeoutError:
-                pass
         try:
+            await page.wait_for_selector("body", timeout=60000)
             body_text = await page.eval_on_selector("body", "el => el.innerText.toLowerCase()")
-            return len(body_text.strip()) > 200
-        except:
+            if len(body_text.strip()) < 100:
                 return False
-
-    async def _handle_captcha(self, page: Page) -> bool:
-        print("🦾 Using 'avoid' strategy for captcha — skipping page.")
+            job_keywords = ['job', 'role', 'apply', 'responsibilities', 'requirements', 'qualifications']
+            return any(word in body_text for word in job_keywords)
+        except:
             return False
 
     async def _handle_cloudflare(self, page: Page) -> bool:
         max_wait_time = 60
         start_time = time.time()
-
         while time.time() - start_time < max_wait_time:
             if not await self._detect_protection(page):
-                print("☁️ Cloudflare challenge resolved.")
                 return True
-
-            print("☁️ Cloudflare active, waiting...")
             await self._apply_human_behavior(page)
             wait_time = min(10, 2 + random.uniform(1, 3) + (time.time() - start_time) * 0.1)
             await asyncio.sleep(wait_time)
-
             if (time.time() - start_time) > 15 and (time.time() - start_time) % 20 < 2:
-                print("🔄 Reloading page during Cloudflare wait...")
-                await page.reload(wait_until='load', timeout=120000)
-
-        print("⏰ Timeout waiting for Cloudflare resolution.")
+                try:
+                    await page.reload(wait_until='domcontentloaded', timeout=120000)
+                except Exception:
+                    pass
         return False
 
+    async def _handle_captcha(self, page: Page) -> bool:
+        return False  # Avoid strategy

llm_agent.py

@@ -60,6 +60,7 @@ class LLMJobRefiner:
             )
             cursor = conn.cursor()
             
+            # Create table if it doesn't exist
             cursor.execute('''
                 CREATE TABLE IF NOT EXISTS jobs (
                     id SERIAL PRIMARY KEY,
@@ -80,6 +81,12 @@ class LLMJobRefiner:
                 )
             ''')
             
+            # Add apply_type column if it doesn't exist
+            cursor.execute('''
+                ALTER TABLE jobs 
+                ADD COLUMN IF NOT EXISTS apply_type TEXT DEFAULT 'signup'
+            ''')
+            
             # Ensure the uniqueness constraint exists
             cursor.execute('''
             ALTER TABLE jobs DROP CONSTRAINT IF EXISTS jobs_job_id_key;
@@ -89,6 +96,7 @@ class LLMJobRefiner:
             cursor.execute('CREATE INDEX IF NOT EXISTS idx_job_id ON jobs(job_id)')
             cursor.execute('CREATE INDEX IF NOT EXISTS idx_category ON jobs(category)')
             cursor.execute('CREATE INDEX IF NOT EXISTS idx_posted_date ON jobs(posted_date)')
+            cursor.execute('CREATE INDEX IF NOT EXISTS idx_apply_type ON jobs(apply_type)')
            
             conn.commit()
             cursor.close()
@@ -99,28 +107,53 @@ class LLMJobRefiner:
             raise
 
     def _clean_html_for_llm(self, html_content: str) -> str:
-        """Clean HTML to make it more readable for LLM while preserving structure"""
+        """Clean HTML to make it more readable for LLM while preserving key job structure"""
         try:
             soup = BeautifulSoup(html_content, 'html.parser')
         
-            # Remove script and style elements
-            for script in soup(["script", "style", "nav", "footer", "header"]):
-                script.decompose()
+        # Remove unwanted elements
+            for element in soup(['script', 'style', 'nav', 'footer', 'header', 'aside', 'noscript']):
+                element.decompose()
         
-            # Extract text but keep some structure
-            text = soup.get_text(separator=' ', strip=True)
+        # Keep only main content containers (platform-specific)
+            main_content = None
+            candidates = [
+                soup.find('main'),
+                soup.find('div', class_=re.compile(r'job|posting|content')),
+                soup.find('article'),
+                soup.body
+        ]
         
-            # Clean up whitespace
-            text = re.sub(r'\s+', ' ', text)
+            for candidate in candidates:
+                if candidate:
+                    main_content = candidate
+                    break
+        
+            if not main_content:
+                main_content = soup.body or soup
+        
+        # Extract text with some structure
+            lines = []
+            for elem in main_content.descendants:
+                if isinstance(elem, str):
+                    text = elem.strip()
+                    if text and len(text) > 5:  # Skip short fragments
+                        lines.append(text)
+                    elif elem.name in ['h1', 'h2', 'h3', 'h4', 'p', 'li', 'strong', 'b']:
+                        text = elem.get_text().strip()
+                        if text:
+                            lines.append(text)
+        
+        # Join with newlines for better LLM parsing
+            cleaned = '\n'.join(lines)
         
         # Limit length for LLM context
-            if len(text) > 10000:
-                text = text[:10000] + "..."
+            if len(cleaned) > 10000:
+                cleaned = cleaned[:10000] + "..."
         
-            return text
+            return cleaned
         except Exception as e:
             print(f"HTML cleaning error: {e}")
-            # Fallback to raw content if cleaning fails
             return html_content[:100000] if len(html_content) > 100000 else html_content
 
     def _generate_content_sync(self, prompt: str) -> str:
@@ -145,34 +178,70 @@ class LLMJobRefiner:
         url = raw_data.get('url', 'N/A')
         posted_date = raw_data.get('posted_date', datetime.now().strftime("%m/%d/%y"))
     
+    # Detect platform from URL
+        platform = "unknown"
+        if "ashbyhq.com" in url:
+            platform = "ashby"
+        elif "lever.co" in url:
+            platform = "lever"
+        elif "greenhouse.io" in url:
+            platform = "greenhouse"
+    
+    # Platform-specific instructions
+        platform_instructions = ""
+        if platform == "ashby":
+            platform_instructions = """
+        For Ashby jobs:
+        - Title is usually in <h1> or <h2>
+        - Company name is often in <meta> or header
+        - Description is in <div class="job-posting"> or <article>
+        - Look for sections like "About Us", "What you'll do", "Requirements", "Benefits"
+        - Location may be in <span> near job title or in metadata
+        """
+        elif platform == "lever":
+            platform_instructions = """
+        For Lever jobs:
+        - Title is in <h1> or <h2>
+        - Company name is in <title> or header
+        - Description is in <div class="job-description"> or <section>
+        - Look for headings like "What you'll do", "What you'll need", "Why join us"
+        - Location is often in <div class="location">
+        """
+        elif platform == "greenhouse":
+            platform_instructions = """
+        For Greenhouse jobs:
+        - Title is in <h1> or <h2>
+        - Company name is in <meta> or header
+        - Description is in <div class="job-desc"> or <section>
+        - Look for headings like "Role overview", "What you'll do", "What you bring"
+        - Location is often in <div class="location">
+        """
+
         prompt = f"""
 You are an expert job posting parser. Extract information EXACTLY as it appears in the text. DO NOT summarize, paraphrase, or invent.
 
 CRITICAL INSTRUCTIONS:
-- The job is from AMAZON. Look for these exact section headings:
-  - "## Basic Qualifications" → extract as "qualifications"
-  - "## Preferred Qualifications" → include this in "qualifications" too
-  - "## Description" or "About the Role" or "Key job responsibilities" → extract as "description"
-  - "You Will:" or "Job responsibilities" → include in "description"
-  - Requirements are often embedded in qualifications or description
+{platform_instructions}
 
 FIELD RULES:
 - description: MUST include ALL role details, responsibilities, and overview. Never "Not provided" if any job description exists.
-- qualifications: MUST include ALL content from "Basic Qualifications" and "Preferred Qualifications" sections. Combine them.
+- qualifications: MUST include ALL required skills, experience, education, and preferred qualifications. Combine them.
 - requirements: If no separate "requirements" section, extract required skills/experience from qualifications/description.
-- For Amazon jobs, company_name = "Amazon".
+- location: Extract city, state, or remote status if available.
+- salary_range: Extract if explicitly mentioned (e.g., "$70,000–$85,000").
+- nature_of_work: Extract if mentioned (e.g., "Part-time", "Remote", "On-site").
 
-        REQUIRED FIELDS (must have valid values, never "N/A"):
-        - title, company_name, job_id, url
+REQUIRED FIELDS (must have valid values, never "N/A"):
+- title, company_name, job_id, url
 
-        OPTIONAL FIELDS (can be "Not provided"):
-        - location, salary_range, nature_of_work
+OPTIONAL FIELDS (can be "Not provided"):
+- location, salary_range, nature_of_work
 
-        Page Content:
-        {cleaned_content}
+Page Content:
+{cleaned_content}
 
-        Response format (ONLY return this JSON):
-        {{
+Response format (ONLY return this JSON):
+{{
     "title": "...",
     "company_name": "...",
     "location": "...",
@@ -182,8 +251,8 @@ FIELD RULES:
     "nature_of_work": "...",
     "job_id": "{job_id}",
     "url": "{url}"
-        }}
-        """
+}}
+"""
 
         try:
             response_text = await asyncio.get_event_loop().run_in_executor(
@@ -201,22 +270,6 @@ FIELD RULES:
                 if not refined_data.get(field) or refined_data[field].strip() in ["N/A", "", "Unknown", "Company", "Job"]:
                     return None
         
-            # CRITICAL: Validate content fields - check if they SHOULD exist
-            content_fields = ['description', 'qualifications']
-            cleaned_original = cleaned_content.lower()
-            
-            # Simple heuristic: if page contains job-related keywords, content fields should NOT be "Not provided"
-            job_indicators = ['responsibilit', 'duties', 'require', 'qualifi', 'skill', 'experienc', 'educat', 'degree', 'bachelor', 'master']
-            has_job_content = any(indicator in cleaned_original for indicator in job_indicators)
-            
-            if has_job_content:
-                for field in content_fields:
-                    value = refined_data.get(field, "").strip()
-                    if value in ["Not provided", "N/A", ""]:
-                        # LLM failed to extract existing content
-                        print(f"  ⚠ LLM returned '{value}' for {field} but job content appears present")
-                        return None
-            
         # Add the posted_date to the refined data
             refined_data['posted_date'] = posted_date
         
@@ -254,11 +307,15 @@ FIELD RULES:
             )
             cursor = conn.cursor()
             
+            # Add apply_type to job_data if not present (default to 'signup')
+            if 'apply_type' not in job_data:
+                job_data['apply_type'] = 'signup'
+            
             cursor.execute('''
                 INSERT INTO jobs 
                 (title, company_name, location, description, requirements, 
-                 qualifications, salary_range, nature_of_work, job_id, url, category, scraped_at, posted_date)
-                VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)
+                 qualifications, salary_range, nature_of_work, apply_type, job_id, url, category, scraped_at, posted_date)
+                VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)
                 ON CONFLICT (job_id) DO NOTHING
             ''', (
                 job_data.get("title", "N/A"),
@@ -269,6 +326,7 @@ FIELD RULES:
                 job_data.get("qualifications", "N/A"),
                 job_data.get("salary_range", "N/A"),
                 job_data.get("nature_of_work", "N/A"),
+                job_data.get("apply_type", "signup"),  # Default to signup if not provided
                 job_data.get("job_id", "N/A"),
                 job_data.get("url", "N/A"),
                 job_data.get("category", "N/A"),
@@ -299,6 +357,7 @@ FIELD RULES:
             f.write(f"- *Location*: {job_data.get('location', 'N/A')}\n")
             f.write(f"- *Nature of Work*: {job_data.get('nature_of_work', 'N/A')}\n")
             f.write(f"- *Salary Range*: {job_data.get('salary_range', 'N/A')}\n")
+            f.write(f"- *Apply Type*: {job_data.get('apply_type', 'signup')}\n")  # Add apply type to markdown
             f.write(f"- *Job ID*: {job_data.get('job_id', 'N/A')}\n")
             f.write(f"- *Posted Date*: {job_data.get('posted_date', 'N/A')}\n")
             f.write(f"- *Category*: {job_data.get('category', 'N/A')}\n")

scraper.py

@@ -5,33 +5,127 @@ import os
 import json
 import time
 from typing import Optional, Dict
-from playwright.async_api import async_playwright, TimeoutError as PlaywrightTimeoutError
+from playwright.async_api import async_playwright
 from browserforge.injectors.playwright import AsyncNewContext
 from llm_agent import LLMJobRefiner
 from fetcher import StealthyFetcher
 from datetime import datetime
-import redis
 import pika
-from tenacity import retry, stop_after_attempt, wait_exponential
 import logging
-
-# Import your engine
+from tenacity import retry, stop_after_attempt, wait_exponential
 from scraping_engine import FingerprintScrapingEngine
+from dotenv import load_dotenv
+from ssl_connection import create_ssl_connection_parameters  # Import from ssl.py
+import redis
+
+load_dotenv()
 
 # Configure logging
-logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+logging.basicConfig(level=logging.INFO,
+                    format='%(asctime)s - %(levelname)s - %(message)s')
 logger = logging.getLogger(__name__)
 
 # Environment variables
-RABBITMQ_HOST = os.getenv("RABBITMQ_HOST")
-RABBITMQ_PORT = os.getenv("RABBITMQ_PORT")
-RABBITMQ_USER = os.getenv("RABBITMQ_USER")
-RABBITMQ_PASS = os.getenv("RABBITMQ_PASS")
-REDIS_HOST = os.getenv("REDIS_HOST")
-REDIS_PORT = os.getenv("REDIS_PORT")
+RABBITMQ_HOST = os.getenv("RABBITMQ_HOST", "localhost")
+RABBITMQ_PORT = int(os.getenv("RABBITMQ_PORT", "5671"))
+RABBITMQ_SSL_ENABLED = os.getenv("RABBITMQ_SSL_ENABLED", "false").lower() == "true"
+
+# Redis configuration
+REDIS_HOST = os.getenv('REDIS_HOST', 'redis-scrape.thejobhub.xyz')
+REDIS_PORT = int(os.getenv('REDIS_PORT', '6380'))
+REDIS_PASSWORD = os.getenv('REDIS_PASSWORD')
+REDIS_SSL_ENABLED = os.getenv('REDIS_SSL_ENABLED', 'true').lower() == 'true'
 
 
-class AshbyJobScraper:
+class RedisManager:
+    """Manages Redis connection and operations for job tracking and caching."""
+    
+    def __init__(self):
+        self.redis_client = None
+        self._connect()
+    
+    def _connect(self):
+        """Establish connection to Redis server."""
+        if not REDIS_PASSWORD:
+            logger.warning("Warning: REDIS_PASSWORD not found in environment.")
+        
+        try:
+            self.redis_client = redis.Redis(
+                host=REDIS_HOST,
+                port=REDIS_PORT,
+                password=REDIS_PASSWORD,
+                ssl=REDIS_SSL_ENABLED,
+                ssl_cert_reqs=None,
+                socket_connect_timeout=10,
+                socket_timeout=30,
+                retry_on_timeout=True
+            )
+            
+            response = self.redis_client.ping()
+            logger.info(f"Connected to Redis at {REDIS_HOST}:{REDIS_PORT}! Response: {response}")
+            
+        except Exception as e:
+            logger.error(f"Failed to connect to Redis: {e}")
+            self.redis_client = None
+    
+    def is_job_seen(self, job_id: str) -> bool:
+        if not self.redis_client:
+            return False
+        
+        try:
+            return bool(self.redis_client.exists(f"job_seen:{job_id}"))
+        except Exception as e:
+            logger.error(f"Redis error checking job_seen: {e}")
+            return False
+    
+    def mark_job_seen(self, job_id: str):
+        if not self.redis_client:
+            return
+        
+        try:
+            self.redis_client.setex(f"job_seen:{job_id}", 2592000, "1")
+        except Exception as e:
+            logger.error(f"Redis error marking job_seen: {e}")
+    
+    def get_cached_llm_result(self, job_url: str) -> Optional[Dict]:
+        if not self.redis_client:
+            return None
+        
+        try:
+            cached_data = self.redis_client.get(f"llm_cache:{job_url}")
+            if cached_data:
+                return json.loads(cached_data)
+            return None
+        except Exception as e:
+            logger.error(f"Redis error getting LLM cache: {e}")
+            return None
+    
+    def cache_llm_result(self, job_url: str, result: Dict):
+        if not self.redis_client:
+            return
+        
+        try:
+            self.redis_client.setex(f"llm_cache:{job_url}", 604800, json.dumps(result))
+        except Exception as e:
+            logger.error(f"Redis error caching LLM result: {e}")
+    
+    def add_job_to_error_cache(self, job_url: str, job_id: str, error_type: str):
+        if not self.redis_client:
+            return
+        
+        try:
+            error_data = {
+                "job_url": job_url,
+                "job_id": job_id,
+                "error_type": error_type,
+                "timestamp": datetime.now().isoformat()
+            }
+            self.redis_client.setex(f"error_cache:{job_id}", 3600, json.dumps(error_data))
+        except Exception as e:
+            logger.error(f"Redis error adding to error cache: {e}")
+
+
+class MultiPlatformJobScraper:
     def __init__(
         self,
         engine: FingerprintScrapingEngine,
@@ -40,35 +134,78 @@ class AshbyJobScraper:
         self.engine = engine
         self.user_request = user_request
         self.llm_agent = LLMJobRefiner()
-        self.redis_client = redis.Redis(host=REDIS_HOST, port=REDIS_PORT, db=0, decode_responses=True)
         self.browser = None
-        self.context = None
+        self.pw = None
+        self.redis_manager = RedisManager()
 
     async def init_browser(self):
-        """Initialize browser once using engine's fingerprint"""
+        if self.browser is not None:
+            try:
+                await self.browser.new_page()
+                await self.close_browser()
+            except:
+                await self.close_browser()
+
         if self.browser is None:
+            try:
                 profile = self.engine._select_profile()
                 renderer = random.choice(self.engine.common_renderers[self.engine.os])
                 vendor = random.choice(self.engine.common_vendors)
                 spoof_script = self.engine._get_spoof_script(renderer, vendor)
 
-            pw = await async_playwright().start()
-            self.browser = await pw.chromium.launch(
+                self.pw = await async_playwright().start()
+                self.browser = await self.pw.chromium.launch(
                     headless=True,
-                args=['--disable-blink-features=AutomationControlled']
+                    args=[
+                        '--disable-blink-features=AutomationControlled',
+                        '--no-sandbox',
+                        '--disable-dev-shm-usage',
+                        '--disable-gpu'
+                    ]
                 )
-            self.context = await AsyncNewContext(self.browser, fingerprint=profile)
-            await self.context.add_init_script(f"""
+                logger.info("✅ Browser launched (will reuse for all jobs)")
+            except Exception as e:
+                logger.error(f"💥 Failed to launch browser: {e}")
+                raise
+
+    async def create_fresh_context(self):
+        if self.browser is None:
+            await self.init_browser()
+        
+        try:
+            await self.browser.new_page()
+        except Exception:
+            logger.warning("Browser appears dead. Reinitializing...")
+            await self.close_browser()
+            await self.init_browser()
+
+        profile = self.engine._select_profile()
+        context = await AsyncNewContext(self.browser, fingerprint=profile)
+        await context.add_init_script(f"""
             Object.defineProperty(navigator, 'hardwareConcurrency', {{ get: () => {profile.navigator.hardwareConcurrency} }});
             Object.defineProperty(navigator, 'deviceMemory', {{ get: () => {profile.navigator.deviceMemory} }});
             Object.defineProperty(navigator, 'platform', {{ get: () => '{profile.navigator.platform}' }});
         """)
-            await self.context.add_init_script(spoof_script)
+        spoof_script = self.engine._get_spoof_script(
+            random.choice(self.engine.common_renderers[self.engine.os]),
+            random.choice(self.engine.common_vendors)
+        )
+        await context.add_init_script(spoof_script)
+        return context
 
     async def close_browser(self):
         if self.browser:
+            try:
                 await self.browser.close()
+            except:
+                pass
             self.browser = None
+        if self.pw:
+            try:
+                await self.pw.stop()
+            except:
+                pass
+            self.pw = None
 
     async def _safe_inner_text(self, element):
         if not element:
@@ -95,47 +232,50 @@ class AshbyJobScraper:
     async def _extract_page_content_for_llm(self, page) -> str:
         speed = self.engine.optimization_params.get("base_delay", 2.0)
         await asyncio.sleep(2 * (speed / 2))
+        if "lever.co" not in page.url:
             await self.engine._human_like_scroll(page)
         await asyncio.sleep(2 * (speed / 2))
         return await page.content()
 
     async def _is_job_seen(self, job_id: str) -> bool:
-        return self.redis_client.get(f"seen_job:{job_id}") is not None
+        return self.redis_manager.is_job_seen(job_id)
 
     async def _mark_job_seen(self, job_id: str):
-        self.redis_client.setex(f"seen_job:{job_id}", 7 * 24 * 3600, "1")
+        self.redis_manager.mark_job_seen(job_id)
 
     async def _get_cached_llm_result(self, job_url: str) -> Optional[Dict]:
-        cached = self.redis_client.get(f"llm_cache:{job_url}")
-        if cached:
-            return json.loads(cached)
-        return None
+        return self.redis_manager.get_cached_llm_result(job_url)
 
     async def _cache_llm_result(self, job_url: str, result: Dict):
-        self.redis_client.setex(f"llm_cache:{job_url}", 7 * 24 * 3600, json.dumps(result))
+        self.redis_manager.cache_llm_result(job_url, result)
 
     async def _add_job_to_redis_cache(self, job_url: str, job_id: str, error_type: str):
-        try:
-            job_data = {
-                "job_url": job_url,
-                "job_id": job_id,
-                "error_type": error_type,
-                "timestamp": datetime.now().isoformat()
-            }
-            self.redis_client.hset("failed_jobs", job_id, json.dumps(job_data))
-            logger.info(f"📦 Added failed job to Redis cache: {job_id} (Error: {error_type})")
-        except Exception as e:
-            logger.error(f"❌ Failed to add to Redis: {str(e)}")
+        logger.info(f" 📦 Adding failed job to Redis cache: {job_id} (Error: {error_type})")
+        self.redis_manager.add_job_to_error_cache(job_url, job_id, error_type)
 
-    @retry(stop=stop_after_attempt(3), wait=wait_exponential(multiplier=1, min=2, max=10))
+    def _get_platform(self, url: str) -> str:
+        if "ashbyhq.com" in url:
+            return "ashby"
+        elif "lever.co" in url:
+            return "lever"
+        elif "greenhouse.io" in url:
+            return "greenhouse"
+        else:
+            return "unknown"
+
+    @retry(stop=stop_after_attempt(3), wait=wait_exponential(multiplier=1, min=4, max=10))
     async def scrape_job(
         self,
         job_url: str,
         company_name: str,
         message_id: str
     ):
-        job_id = job_url.strip("/").split("/")[-1]
+        platform = self._get_platform(job_url)
+        if platform == "unknown":
+            logger.info(f"⏭️ Skipping unsupported platform: {job_url}")
+            return True
 
+        job_id = job_url.strip("/").split("/")[-1]
         if await self._is_job_seen(job_id):
             logger.info(f"⏭️ Skipping already processed job: {job_id}")
             return True
@@ -147,42 +287,65 @@ class AshbyJobScraper:
             await self._mark_job_seen(job_id)
             return True
 
+        context = None
         page = None
         start_time = time.time()
         try:
-            await self.init_browser()
-            page = await self.context.new_page()
+            context = await self.create_fresh_context()
+            page = await context.new_page()
 
-            # Fetch with timeout from engine config
             timeout_ms = self.engine.optimization_params.get("request_timeout", 120000)
-            temp_fetcher = StealthyFetcher(self.engine, self.browser, self.context)
+            temp_fetcher = StealthyFetcher(self.engine, self.browser, context)
+
+            fetch_timeout = 60000 if platform == "lever" else timeout_ms
             job_page = await asyncio.wait_for(
-                temp_fetcher.fetch_url(job_url, wait_for_selector="h1"),
-                timeout=timeout_ms / 1000.0
+                temp_fetcher.fetch_url(job_url, wait_for_selector="h1", timeout=fetch_timeout),
+                timeout=fetch_timeout / 1000.0
             )
 
-            if not job_page:
-                await self._add_job_to_redis_cache(job_url, job_id, "fetch_failure")
-                self.engine.report_outcome("fetch_failure", url=job_url)
+            # Check if job still exists (minimal content validation)
+            page_content = await job_page.content()
+            if len(page_content.strip()) < 500:  # Arbitrary threshold for "page exists"
+                logger.error(f"❌ Job no longer exists (empty/deleted): {job_url}")
+                await self._add_job_to_redis_cache(job_url, job_id, "job_not_found")
+                self.engine.report_outcome("job_not_found", url=job_url)
                 return False
 
-            # Handle Cloudflare if detected
-            if await self.engine._detect_cloudflare(job_page):
-                success = await self.engine._handle_cloudflare(job_page)
-                if not success:
-                    await self._add_job_to_redis_cache(job_url, job_id, "cloudflare")
-                    self.engine.report_outcome("cloudflare", url=job_url)
+            if platform == "ashby":
+                try:
+                    await job_page.wait_for_selector("div[class*='job-posting'], article, main", timeout=60000)
+                except Exception:
+                    logger.warning(f"⚠️ Ashby page didn't load properly: {job_url}")
                     return False
+            elif platform == "lever":
+                pass
+            elif platform == "greenhouse":
+                try:
+                    await job_page.wait_for_selector("div.job-desc, section", timeout=60000)
+                except Exception:
+                    pass
 
+            # 🔑 APPLY TYPE LOGIC
+            if platform in ["ashby", "lever", "greenhouse"]:
+                apply_type = 'AI'  # Always AI for these platforms
+            else:
+                # For other platforms: check if form is accessible without login
                 apply_btn = await job_page.query_selector("button:has-text('Apply for this job'), button:has-text('Apply now')")
-            apply_type = 'signup'
+                apply_type = 'signup'  # default
                 if apply_btn:
                     await self._human_click(job_page, apply_btn)
                     speed = self.engine.optimization_params.get("base_delay", 2.0)
                     await asyncio.sleep(2 * (speed / 2))
                     form = await job_page.query_selector("form, div[class*='application-form']")
                     if form:
+                        # Check for login prompts in form
+                        login_indicators = await job_page.query_selector("input[type='email'], input[type='password'], text='sign in', text='log in'")
+                        if not login_indicators:
                             apply_type = 'AI'
+                        else:
+                            apply_type = 'signup'
+                    else:
+                        apply_type = 'signup'
 
             final_url = job_url
             page_content = await self._extract_page_content_for_llm(job_page)
@@ -196,8 +359,7 @@ class AshbyJobScraper:
                 "posted_date": posted_date
             }
 
-            # LLM call with timeout
-            llm_timeout = max(30, self.engine.feedback.get("avg_response_time", 10) * 2)
+            llm_timeout = max(60, self.engine.feedback.get("avg_response_time", 10) * 2)
             refined_data = await asyncio.wait_for(
                 self.llm_agent.refine_job_data(raw_data, self.user_request),
                 timeout=llm_timeout
@@ -215,11 +377,14 @@ class AshbyJobScraper:
                         elif field == 'company_name':
                             refined_data[field] = company_name
 
-                refined_data['apply_type'] = apply_type
-                refined_data['scraped_at'] = datetime.now().isoformat()
-                refined_data['category'] = company_name
-                refined_data['posted_date'] = posted_date
-                refined_data['message_id'] = message_id
+                refined_data.update({
+                    'apply_type': apply_type,
+                    'scraped_at': datetime.now().isoformat(),
+                    'category': company_name,
+                    'posted_date': posted_date,
+                    'message_id': message_id,
+                    'platform': platform
+                })
 
                 await self.llm_agent.save_job_data(refined_data, company_name)
                 await self._cache_llm_result(job_url, refined_data)
@@ -227,7 +392,7 @@ class AshbyJobScraper:
 
                 response_time = time.time() - start_time
                 self.engine.report_outcome("success", url=final_url, response_time=response_time)
-                logger.info(f"✅ Scraped: {refined_data['title'][:50]}...")
+                logger.info(f"✅ Scraped ({platform}): {refined_data['title'][:50]}... (Apply Type: {apply_type})")
                 success = True
             else:
                 logger.warning(f"🟡 LLM failed to refine: {final_url}")
@@ -237,18 +402,32 @@ class AshbyJobScraper:
             return success
 
         except asyncio.TimeoutError:
-            logger.error(f"⏰ Timeout processing job: {job_url}")
+            logger.error(f"⏰ Timeout processing job ({platform}): {job_url}")
             await self._add_job_to_redis_cache(job_url, job_id, "timeout")
             self.engine.report_outcome("timeout", url=job_url)
             return False
         except Exception as e:
-            logger.error(f"💥 Error processing job {job_url}: {str(e)}")
+            error_msg = str(e)
+            if "NoneType" in error_msg or "disconnected" in error_msg or "Browser" in error_msg:
+                logger.warning("Browser connection lost. Forcing reinitialization.")
+                await self.close_browser()
+            
+            # 🔍 Distinguish job-not-found vs other errors
+            if "page.goto: net::ERR_ABORTED" in error_msg or "page.goto: net::ERR_FAILED" in error_msg:
+                logger.error(f"❌ Job no longer exists (404/network error): {job_url}")
+                await self._add_job_to_redis_cache(job_url, job_id, "job_not_found")
+                self.engine.report_outcome("job_not_found", url=job_url)
+            else:
+                logger.error(f"💥 Error processing job ({platform}) {job_url}: {error_msg}")
                 await self._add_job_to_redis_cache(job_url, job_id, "exception")
                 self.engine.report_outcome("exception", url=job_url)
             return False
         finally:
-            if page:
-                await page.close()
+            if context:
+                try:
+                    await context.close()
+                except Exception:
+                    pass
 
 # Global metrics
 METRICS = {
@@ -259,7 +438,8 @@ METRICS = {
     "start_time": time.time()
 }
 
-async def process_message_async(scraper: AshbyJobScraper, ch, method, properties, body):
+
+async def process_message_async(scraper: MultiPlatformJobScraper, ch, method, properties, body):
     try:
         job_data = json.loads(body)
         job_link = job_data['job_link']
@@ -267,7 +447,6 @@ async def process_message_async(scraper: AshbyJobScraper, ch, method, properties
         message_id = properties.message_id or f"msg_{int(time.time()*1000)}"
 
         logger.info(f"📥 Processing job: {job_link} (ID: {message_id})")
-        
         success = await scraper.scrape_job(job_link, company_name, message_id)
 
         METRICS["processed"] += 1
@@ -275,7 +454,6 @@ async def process_message_async(scraper: AshbyJobScraper, ch, method, properties
             METRICS["success"] += 1
         else:
             METRICS["failed"] += 1
-            
     except json.JSONDecodeError:
         logger.error("❌ Invalid JSON in message")
         METRICS["failed"] += 1
@@ -285,33 +463,31 @@ async def process_message_async(scraper: AshbyJobScraper, ch, method, properties
     finally:
         ch.basic_ack(delivery_tag=method.delivery_tag)
 
-def callback_wrapper(scraper: AshbyJobScraper):
+
+def callback_wrapper(scraper: MultiPlatformJobScraper):
     def callback(ch, method, properties, body):
         asyncio.run(process_message_async(scraper, ch, method, properties, body))
     return callback
 
+
 def start_consumer():
-    # Initialize REAL engine
     engine = FingerprintScrapingEngine(
-        seed="ashby_scraper",
+        seed="multiplatform_scraper",
         target_os="windows",
         num_variations=10
     )
-    scraper = AshbyJobScraper(engine)
+    scraper = MultiPlatformJobScraper(engine)
 
-    # RabbitMQ connection with retries
     connection = None
     for attempt in range(5):
         try:
-            credentials = pika.PlainCredentials(RABBITMQ_USER, RABBITMQ_PASS)
-            parameters = pika.ConnectionParameters(
-                host=RABBITMQ_HOST,
-                port=RABBITMQ_PORT,
-                virtual_host='/',
-                credentials=credentials,
-                heartbeat=600,
-                blocked_connection_timeout=300
-            )
+            parameters = create_ssl_connection_parameters()
+            
+            if RABBITMQ_SSL_ENABLED:
+                logger.info(f"Connecting to RabbitMQ over SSL at {RABBITMQ_HOST}:{RABBITMQ_PORT}")
+            else:
+                logger.info(f"Connecting to RabbitMQ at {RABBITMQ_HOST}:{RABBITMQ_PORT}")
+
             connection = pika.BlockingConnection(parameters)
             break
         except Exception as e:
@@ -327,7 +503,7 @@ def start_consumer():
     channel.basic_qos(prefetch_count=1)
     channel.basic_consume(queue='job_queue', on_message_callback=callback_wrapper(scraper))
 
-    logger.info('Waiting for messages. To exit press CTRL+C')
+    logger.info('Waiting for messages (Ashby, Lever, Greenhouse). To exit press CTRL+C')
     try:
         channel.start_consuming()
     except KeyboardInterrupt:
@@ -336,5 +512,6 @@ def start_consumer():
         connection.close()
         asyncio.run(scraper.close_browser())
 
+
 if __name__ == "__main__":
     start_consumer()

scraping_engine.py

@@ -371,7 +371,7 @@ class FingerprintScrapingEngine:
             # Reload occasionally to trigger potential client-side checks
             if (time.time() - start_time) > 15 and (time.time() - start_time) % 20 < 2:
                 print("Reloading page during Cloudflare wait...")
-                await page.reload(wait_until='load', timeout=80000)
+                await page.reload(wait_until='domcontentloaded', timeout=120000)
 
         print("Timeout waiting for Cloudflare resolution.")
         return False

sender.py

@@ -10,21 +10,74 @@ import uuid
 from configparser import ConfigParser
 import pika
 import redis
+import ssl
+from dotenv import load_dotenv
+from datetime import datetime
+
+load_dotenv()
+
+
+class RedisManager:
+    """Manages Redis connection and operations for job deduplication."""
+    
+    def __init__(self):
+        self.redis_host = os.getenv('REDIS_HOST', 'redis-scrape.thejobhub.xyz')
+        self.redis_port = int(os.getenv('REDIS_PORT', '6380'))
+        self.redis_password = os.getenv('REDIS_PASSWORD')
+        self.redis_ssl_enabled = os.getenv('REDIS_SSL_ENABLED', 'true').lower() == 'true'
+        self.redis_client = None
+        self._connect()
+    
+    def _connect(self):
+        if not self.redis_password:
+            print("Warning: REDIS_PASSWORD not found in environment.")
+        
+        try:
+            self.redis_client = redis.Redis(
+                host=self.redis_host,
+                port=self.redis_port,
+                password=self.redis_password,
+                ssl=self.redis_ssl_enabled,
+                ssl_cert_reqs=None,
+                socket_connect_timeout=10,
+                socket_timeout=30,
+                decode_responses=True
+            )
+            response = self.redis_client.ping()
+            print(f"Connected to Redis at {self.redis_host}:{self.redis_port}! Response: {response}")
+        except Exception as e:
+            print(f"Failed to connect to Redis: {e}")
+            self.redis_client = None
+    
+    def is_job_seen(self, job_url):
+        if not self.redis_client:
+            return False
+        try:
+            return bool(self.redis_client.exists(f"sent_job:{job_url}"))
+        except Exception:
+            return False
+    
+    def mark_job_sent(self, job_url):
+        if not self.redis_client:
+            return
+        try:
+            self.redis_client.setex(f"sent_job:{job_url}", 7 * 24 * 3600, "1")
+        except Exception:
+            pass
+
 
 class Sender:
     def __init__(self, config_file='config.ini'):
         self.config = ConfigParser()
         self.config.read(config_file)
 
-        # RabbitMQ from env vars with fallbacks
         self.rabbitmq_host = os.getenv("RABBITMQ_HOST")
-        self.rabbitmq_port = os.getenv("RABBITMQ_PORT")
+        self.rabbitmq_port = int(os.getenv("RABBITMQ_PORT") or 5672)
         self.username = os.getenv("RABBITMQ_USER")
         self.password = os.getenv("RABBITMQ_PASS")
         self.queue_name = self.config.get('rabbitmq', 'queue_name', fallback='job_queue')
         self.directory = self.config.get('files', 'directory', fallback=os.path.join(os.path.expanduser("~"), "jobs", "csv"))
 
-        # Cross-platform log path: use user's home directory
         default_log_dir = os.path.join(os.path.expanduser("~"), ".web_scraping_project", "logs")
         os.makedirs(default_log_dir, exist_ok=True)
         default_log_file = os.path.join(default_log_dir, "sender.log")
@@ -32,20 +85,34 @@ class Sender:
 
         self.virtual_host = self.config.get('rabbitmq', 'virtual_hash', fallback='/')
         self.batch_size = 500
-        self.retry_attempts = 5  # Increased for robustness
+        self.retry_attempts = 5
         self.retry_sleep = 2
-        self.check_interval = 30  # More frequent polling
+        self.check_interval = 30
 
-        # Redis for deduplication
-        redis_host = os.getenv("REDIS_HOST")
-        redis_port = os.getenv("REDIS_PORT")
-        self.redis_client = redis.Redis(host=redis_host, port=redis_port, db=1, decode_responses=True)
+        self.use_ssl = os.getenv("RABBITMQ_SSL_ENABLED", "false").lower() == "true"
+        if self.rabbitmq_port is None:
+            self.rabbitmq_port = "5671" if self.use_ssl else "5672"
+        else:
+            self.rabbitmq_port = int(self.rabbitmq_port)
+
+        self.redis_manager = RedisManager()
 
-        # Ensure log directory exists before configuring logging
         log_dir = os.path.dirname(self.log_file)
         os.makedirs(log_dir, exist_ok=True)
-        logging.basicConfig(filename=self.log_file, level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
-        self.logger = logging.getLogger(__name__)
+
+        self.logger = logging.getLogger('sender')
+        self.logger.setLevel(logging.INFO)
+        self.logger.handlers.clear()
+
+        file_handler = logging.FileHandler(self.log_file, encoding='utf-8')
+        file_formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
+        file_handler.setFormatter(file_formatter)
+        self.logger.addHandler(file_handler)
+
+        console_handler = logging.StreamHandler(sys.stdout)
+        console_formatter = logging.Formatter('%(levelname)s: %(message)s')
+        console_handler.setFormatter(console_formatter)
+        self.logger.addHandler(console_handler)
 
         self.connection = None
         self.channel = None
@@ -54,21 +121,54 @@ class Sender:
         signal.signal(signal.SIGTERM, self.graceful_shutdown)
         signal.signal(signal.SIGINT, self.graceful_shutdown)
 
+    def _create_ssl_options(self):
+        if not self.use_ssl:
+            return None
+        context = ssl.create_default_context()
+        verify_ssl = os.getenv("RABBITMQ_SSL_VERIFY", "false").lower() == "true"
+        if verify_ssl:
+            context.check_hostname = True
+            context.verify_mode = ssl.CERT_REQUIRED
+        else:
+            context.check_hostname = False
+            context.verify_mode = ssl.CERT_NONE
+        return pika.SSLOptions(context, self.rabbitmq_host)
+
     def connect(self):
         try:
+            if not self.rabbitmq_host:
+                self.logger.error("RABBITMQ_HOST environment variable is not set")
+                return False
+            if not self.username:
+                self.logger.error("RABBITMQ_USER environment variable is not set")
+                return False
+            if not self.password:
+                self.logger.error("RABBITMQ_PASS environment variable is not set")
+                return False
+
+            self.logger.info(f"Attempting to connect with host={self.rabbitmq_host}, port={self.rabbitmq_port}, user={self.username}")
+
             credentials = pika.PlainCredentials(self.username, self.password)
-            parameters = pika.ConnectionParameters(
-                host=self.rabbitmq_host,
-                port=self.rabbitmq_port,
-                virtual_host=self.virtual_host,
-                credentials=credentials,
-                heartbeat=600,
-                blocked_connection_timeout=300
-            )
+            params = {
+                'host': self.rabbitmq_host,
+                'port': self.rabbitmq_port,
+                'virtual_host': self.virtual_host,
+                'credentials': credentials,
+                'heartbeat': 600,
+                'blocked_connection_timeout': 300
+            }
+
+            if self.use_ssl:
+                params['ssl_options'] = self._create_ssl_options()
+                self.logger.info(f"Connecting to RabbitMQ over SSL at {self.rabbitmq_host}:{self.rabbitmq_port}")
+            else:
+                self.logger.info(f"Connecting to RabbitMQ at {self.rabbitmq_host}:{self.rabbitmq_port}")
+
+            parameters = pika.ConnectionParameters(**params)
             self.connection = pika.BlockingConnection(parameters)
             self.channel = self.connection.channel()
             self.channel.queue_declare(queue=self.queue_name, durable=True)
-            self.logger.info("Connected to RabbitMQ")
+            self.logger.info("Connected to RabbitMQ successfully")
             return True
         except Exception as e:
             self.logger.error(f"Failed to connect to RabbitMQ: {str(e)}")
@@ -96,95 +196,154 @@ class Sender:
             except Exception as e:
                 self.logger.error(f"Failed to send message (attempt {attempt+1}): {str(e)}")
                 if attempt < self.retry_attempts - 1:
-                    time.sleep(self.retry_sleep * (2 ** attempt))  # Exponential backoff
+                    time.sleep(self.retry_sleep * (2 ** attempt))
                 if not self.reconnect():
                     return False
         return False
 
     def is_job_seen(self, job_url):
-        """Check if job was sent recently (7 days)"""
-        return self.redis_client.get(f"sent_job:{job_url}") is not None
+        return self.redis_manager.is_job_seen(job_url)
 
     def mark_job_sent(self, job_url):
-        """Mark job as sent with 7-day TTL"""
-        self.redis_client.setex(f"sent_job:{job_url}", 7 * 24 * 3600, "1")
+        self.redis_manager.mark_job_sent(job_url)
 
     def process_csv(self, file_path):
         try:
-            with open(file_path, 'r') as csvfile:
+            with open(file_path, 'r', encoding='utf-8') as csvfile:
                 reader = csv.DictReader(csvfile)
-                batch = []
                 sent_count = 0
                 skipped_count = 0
 
-                for row in reader:
-                    # Validate required fields
-                    if 'job_link' not in row or 'company_name' not in row:
-                        self.logger.warning(f"Skipping invalid row in {file_path}: {row}")
-                        continue
+                self.logger.info(f"CSV headers found: {reader.fieldnames}")
 
-                    job_link = row['job_link'].strip()
-                    company_name = row['company_name'].strip()
+                for row_num, row in enumerate(reader, start=1):
+                    # ✅ IMMEDIATE EXIT CHECK
+                    if not self.running:
+                        self.logger.info("Shutdown requested during CSV processing. Exiting...")
+                        return sent_count
 
-                    if not job_link or not company_name:
-                        self.logger.warning(f"Skipping empty row in {file_path}")
-                        continue
-                    
-                    # Deduplication
-                    if self.is_job_seen(job_link):
+                    if 'url' not in row or 'company' not in row:
+                        self.logger.warning(f"Skipping row {row_num}: missing 'url' or 'company' field. Row: {row}")
                         skipped_count += 1
                         continue
 
-                    job_data = {
-                        'job_link': job_link,
-                        'company_name': company_name
-                    }
+                    url = row['url'].strip()
+                    company = row['company'].strip()
 
+                    if not url:
+                        self.logger.warning(f"Skipping row {row_num}: empty URL. Company: '{company}'")
+                        skipped_count += 1
+                        continue
+
+                    if not company:
+                        self.logger.warning(f"Skipping row {row_num}: empty company. URL: {url}")
+                        skipped_count += 1
+                        continue
+
+                    if not url.startswith(('http://', 'https://')):
+                        self.logger.warning(f"Skipping row {row_num}: invalid URL format. URL: {url}")
+                        skipped_count += 1
+                        continue
+
+                    if self.is_job_seen(url):
+                        self.logger.info(f"Skipping row {row_num}: job already sent (deduplicated). URL: {url}")
+                        skipped_count += 1
+                        continue
+
+                    job_data = {'job_link': url, 'company_name': company}
                     message_id = str(uuid.uuid4())
                     message = json.dumps(job_data)
 
                     if self.send_message(message, message_id):
                         sent_count += 1
-                        self.mark_job_sent(job_link)
+                        self.mark_job_sent(url)
                     else:
-                        self.logger.error(f"Failed to send job: {job_link}")
+                        self.logger.error(f"Failed to send job (row {row_num}): {url}")
+                        skipped_count += 1
 
                     if (sent_count + skipped_count) % 100 == 0:
                         self.logger.info(f"Progress: {sent_count} sent, {skipped_count} skipped from {file_path}")
 
                 self.logger.info(f"Completed {file_path}: {sent_count} sent, {skipped_count} skipped")
+
+            try:
                 os.rename(file_path, file_path + '.processed')
                 self.logger.info(f"Processed and renamed {file_path} to {file_path}.processed")
+            except Exception as rename_error:
+                self.logger.error(f"Failed to rename {file_path}: {str(rename_error)}")
+                marker_file = file_path + '.processed_marker'
+                with open(marker_file, 'w') as f:
+                    f.write(f"Processed at {datetime.now().isoformat()}")
+                self.logger.info(f"Created marker file: {marker_file}")
+
             return sent_count
         except Exception as e:
             self.logger.error(f"Error processing {file_path}: {str(e)}")
             return 0
 
     def find_new_csvs(self):
+        if not self.running:  # ✅ IMMEDIATE EXIT CHECK
+            return []
+        if not os.path.exists(self.directory):
+            return []
         files = [f for f in os.listdir(self.directory) if f.endswith('.csv') and not f.endswith('.processed')]
         files.sort()
         return [os.path.join(self.directory, f) for f in files]
 
     def run(self):
         if not self.connect():
+            self.logger.error("RabbitMQ connection failed, exiting")
             sys.exit(1)
+
+        try:
             while self.running:
                 new_files = self.find_new_csvs()
                 if new_files:
                     for file_path in new_files:
+                        if not self.running:  # ✅ IMMEDIATE EXIT CHECK
+                            break
                         self.logger.info(f"Processing {file_path}")
                         sent = self.process_csv(file_path)
                         self.logger.info(f"Sent {sent} jobs from {file_path}")
                 else:
                     self.logger.info("No new CSV files found")
-            time.sleep(self.check_interval)
+                
+                # Replace blocking sleep with interruptible sleep
+                for _ in range(self.check_interval):
+                    if not self.running:
+                        break
+                    time.sleep(1)
+        except KeyboardInterrupt:
+            # This should not normally be reached due to signal handler, but added for safety
+            pass
+        finally:
             if self.connection and self.connection.is_open:
+                self.logger.info("Closing RabbitMQ connection...")
                 self.connection.close()
 
     def graceful_shutdown(self, signum, frame):
-        self.logger.info("Received shutdown signal")
-        self.running = False
+        self.logger.info("Received shutdown signal. Initiating graceful shutdown...")
+        self.running = False  # This will break all loops
+
 
 if __name__ == '__main__':
+    required_vars = ['RABBITMQ_HOST', 'RABBITMQ_PORT', 'RABBITMQ_USER', 'RABBITMQ_PASS']
+    missing_vars = [var for var in required_vars if not os.getenv(var)]
+
+    if missing_vars:
+        print(f"Missing environment variables: {missing_vars}")
+        print("Check your .env file and ensure load_dotenv() is working")
+        sys.exit(1)
+
     sender = Sender()
+    print(f"Using directory: {sender.directory}")
+    print(f"Directory exists: {os.path.exists(sender.directory)}")
+    if os.path.exists(sender.directory):
+        print(f"Files: {os.listdir(sender.directory)}")
+    
+    try:
         sender.run()
+    except KeyboardInterrupt:
+        # Fallback in case signal handler doesn't catch it
+        sender.logger.info("KeyboardInterrupt caught in main. Exiting.")
+        sys.exit(0)

ssl_connection.py

@@ -0,0 +1,80 @@
+
+import pika
+import ssl
+import os
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+
+def create_ssl_connection_parameters():
+    """
+    Create and return RabbitMQ connection parameters with SSL configuration.
+    This function handles both SSL and non-SSL connections based on environment variables.
+    """
+    # Load environment variables with fallbacks
+    rabbitmq_host = os.getenv('RABBITMQ_HOST')
+    rabbitmq_port = int(os.getenv('RABBITMQ_PORT', '5671'))
+    rabbitmq_user = os.getenv('RABBITMQ_USER')
+    rabbitmq_pass = os.getenv('RABBITMQ_PASS', 'ofure-scrape')
+    rabbitmq_ssl_enabled = os.getenv('RABBITMQ_SSL_ENABLED', 'true').lower() == 'true'
+    rabbitmq_ssl_verify = os.getenv('RABBITMQ_SSL_VERIFY', 'false').lower() == 'true'
+    
+    # Validate credentials
+    if not rabbitmq_pass or rabbitmq_pass == 'YOUR_STRONG_PASSWORD':
+        print("Warning: Using placeholder or empty password. Please check .env file.")
+    
+    credentials = pika.PlainCredentials(rabbitmq_user, rabbitmq_pass)
+    
+    if rabbitmq_ssl_enabled:
+        # SSL Context
+        context = ssl.create_default_context()
+        context.check_hostname = rabbitmq_ssl_verify
+        context.verify_mode = ssl.CERT_REQUIRED if rabbitmq_ssl_verify else ssl.CERT_NONE
+        
+        ssl_options = pika.SSLOptions(context, rabbitmq_host)
+        params = pika.ConnectionParameters(
+            host=rabbitmq_host,
+            port=rabbitmq_port,
+            credentials=credentials,
+            ssl_options=ssl_options,
+            heartbeat=600,
+            blocked_connection_timeout=300,
+            virtual_host='/'
+        )
+    else:
+        # Non-SSL connection
+        params = pika.ConnectionParameters(
+            host=rabbitmq_host,
+            port=rabbitmq_port if rabbitmq_port != 5671 else 5672,  # Default non-SSL port
+            credentials=credentials,
+            heartbeat=600,
+            blocked_connection_timeout=300,
+            virtual_host='/'
+        )
+    
+    return params
+
+
+def test_connection():
+    """
+    Test function to verify RabbitMQ connection (original functionality preserved).
+    """
+    try:
+        params = create_ssl_connection_parameters()
+        connection = pika.BlockingConnection(params)
+        channel = connection.channel()
+        print("Connected to Secure RabbitMQ!")
+        connection.close()
+        return True
+    except Exception as e:
+        import traceback
+        print(f"Failed to connect: {e!r}")
+        traceback.print_exc()
+        return False
+
+
+# Keep the original test functionality when run directly
+if __name__ == "__main__":
+    test_connection()