230 lines
7.1 KiB
Python
230 lines
7.1 KiB
Python
import datetime
|
|
import requests
|
|
import logging
|
|
import re
|
|
|
|
from dto.post import Post
|
|
from dto.comment import Comment
|
|
from bs4 import BeautifulSoup
|
|
from concurrent.futures import ThreadPoolExecutor, as_completed
|
|
from server.connectors.base import BaseConnector
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
HEADERS = {"User-Agent": "Mozilla/5.0 (compatible; Digital-Ethnography-Aid/1.0)"}
|
|
|
|
class BoardsAPI(BaseConnector):
|
|
source_name: str = "boards.ie"
|
|
display_name: str = "Boards.ie"
|
|
|
|
categories_enabled: bool = True
|
|
search_enabled: bool = False
|
|
|
|
def __init__(self):
|
|
self.base_url = "https://www.boards.ie"
|
|
|
|
def get_new_posts_by_search(
|
|
self, search: str, category: str, post_limit: int
|
|
) -> list[Post]:
|
|
if search:
|
|
raise NotImplementedError("Search not compatible with boards.ie")
|
|
|
|
if category:
|
|
return self._get_posts(f"{self.base_url}/categories/{category}", post_limit)
|
|
else:
|
|
return self._get_posts(f"{self.base_url}/discussions", post_limit)
|
|
|
|
def category_exists(self, category: str) -> bool:
|
|
if not category:
|
|
return False
|
|
|
|
url = f"{self.base_url}/categories/{category}"
|
|
|
|
try:
|
|
response = requests.head(url, headers=HEADERS, allow_redirects=True)
|
|
|
|
if response.status_code == 200:
|
|
return True
|
|
if response.status_code == 404:
|
|
return False
|
|
|
|
# fallback if HEAD not supported
|
|
response = requests.get(url, headers=HEADERS)
|
|
return response.status_code == 200
|
|
|
|
except requests.RequestException as e:
|
|
logger.error(f"Error checking category '{category}': {e}")
|
|
return False
|
|
|
|
## Private
|
|
def _get_posts(self, url, limit) -> list[Post]:
|
|
urls = []
|
|
current_page = 1
|
|
|
|
while len(urls) < limit:
|
|
url = f"{url}/p{current_page}"
|
|
html = self._fetch_page(url)
|
|
soup = BeautifulSoup(html, "html.parser")
|
|
|
|
logger.debug(f"Processing page {current_page} for link: {url}")
|
|
for a in soup.select("a.threadbit-threadlink"):
|
|
if len(urls) >= limit:
|
|
break
|
|
|
|
href = a.get("href")
|
|
if href:
|
|
urls.append(href)
|
|
|
|
current_page += 1
|
|
|
|
logger.debug(f"Fetched {len(urls)} post URLs")
|
|
|
|
# Fetch post details for each URL and create Post objects
|
|
posts = []
|
|
|
|
def fetch_and_parse(post_url):
|
|
html = self._fetch_page(post_url)
|
|
post = self._parse_thread(html, post_url)
|
|
return post
|
|
|
|
with ThreadPoolExecutor(max_workers=5) as executor:
|
|
futures = {executor.submit(fetch_and_parse, url): url for url in urls}
|
|
|
|
for i, future in enumerate(as_completed(futures)):
|
|
post_url = futures[future]
|
|
logger.debug(
|
|
f"Fetching Post {i + 1} / {len(urls)} details from URL: {post_url}"
|
|
)
|
|
try:
|
|
post = future.result()
|
|
posts.append(post)
|
|
except Exception as e:
|
|
logger.error(f"Error fetching post from {post_url}: {e}")
|
|
|
|
return posts
|
|
|
|
def _fetch_page(self, url: str) -> str:
|
|
response = requests.get(url, headers=HEADERS)
|
|
response.raise_for_status()
|
|
return response.text
|
|
|
|
def _parse_thread(self, html: str, post_url: str) -> Post:
|
|
soup = BeautifulSoup(html, "html.parser")
|
|
|
|
# Author
|
|
author_tag = soup.select_one(".userinfo-username-title")
|
|
author = author_tag.text.strip() if author_tag else None
|
|
|
|
# Timestamp
|
|
timestamp_tag = soup.select_one(".postbit-header")
|
|
timestamp = None
|
|
if timestamp_tag:
|
|
match = re.search(
|
|
r"\d{2}-\d{2}-\d{4}\s+\d{2}:\d{2}[AP]M", timestamp_tag.get_text()
|
|
)
|
|
timestamp = match.group(0) if match else None
|
|
# convert to unix epoch
|
|
timestamp = (
|
|
datetime.datetime.strptime(timestamp, "%d-%m-%Y %I:%M%p").timestamp()
|
|
if timestamp
|
|
else None
|
|
)
|
|
|
|
# Post ID
|
|
post_num = re.search(r"discussion/(\d+)", post_url)
|
|
post_num = post_num.group(1) if post_num else None
|
|
|
|
# Content
|
|
content_tag = soup.select_one(".Message.userContent")
|
|
content = (
|
|
content_tag.get_text(separator="\n", strip=True) if content_tag else None
|
|
)
|
|
|
|
# Title
|
|
title_tag = soup.select_one(".PageTitle h1")
|
|
title = title_tag.text.strip() if title_tag else None
|
|
|
|
# Comments
|
|
comments = self._parse_comments(post_url, post_num)
|
|
|
|
post = Post(
|
|
id=post_num,
|
|
author=author,
|
|
title=title,
|
|
content=content,
|
|
url=post_url,
|
|
timestamp=timestamp,
|
|
source=self.source_name,
|
|
comments=comments,
|
|
)
|
|
|
|
return post
|
|
|
|
def _parse_comments(self, url: str, post_id: str) -> list[Comment]:
|
|
comments = []
|
|
current_url = url
|
|
|
|
while current_url:
|
|
html = self._fetch_page(current_url)
|
|
page_comments = self._parse_page_comments(html, post_id)
|
|
comments.extend(page_comments)
|
|
|
|
# Check for next page
|
|
soup = BeautifulSoup(html, "html.parser")
|
|
next_link = soup.find("a", class_="Next")
|
|
|
|
if next_link and next_link.get("href"):
|
|
href = next_link.get("href")
|
|
current_url = href if href.startswith("http") else url + href
|
|
else:
|
|
current_url = None
|
|
|
|
return comments
|
|
|
|
def _parse_page_comments(self, html: str, post_id: str) -> list:
|
|
comments = []
|
|
soup = BeautifulSoup(html, "html.parser")
|
|
comment_tags = soup.find_all("li", class_="ItemComment")
|
|
|
|
for tag in comment_tags:
|
|
# COmment ID
|
|
comment_id = tag.get("id")
|
|
|
|
# Author
|
|
user_elem = tag.find("span", class_="userinfo-username-title")
|
|
username = user_elem.get_text(strip=True) if user_elem else None
|
|
|
|
# Timestamp
|
|
date_elem = tag.find("span", class_="DateCreated")
|
|
timestamp = date_elem.get_text(strip=True) if date_elem else None
|
|
timestamp = (
|
|
datetime.datetime.strptime(timestamp, "%d-%m-%Y %I:%M%p").timestamp()
|
|
if timestamp
|
|
else None
|
|
)
|
|
|
|
# Content
|
|
message_div = tag.find("div", class_="Message userContent")
|
|
|
|
if message_div.blockquote:
|
|
message_div.blockquote.decompose()
|
|
|
|
content = (
|
|
message_div.get_text(separator="\n", strip=True)
|
|
if message_div
|
|
else None
|
|
)
|
|
|
|
comment = Comment(
|
|
id=comment_id,
|
|
post_id=post_id,
|
|
author=username,
|
|
content=content,
|
|
timestamp=timestamp,
|
|
reply_to=None,
|
|
source=self.source_name,
|
|
)
|
|
comments.append(comment)
|
|
|
|
return comments
|