import os import praw from config import get_reddit, Config import time class ModReplyBot: def __init__(self): import os self.reddit = get_reddit() self.subreddit = self.reddit.subreddit(Config.SUBREDDIT) self.config_path = os.path.join(os.path.dirname(__file__), 'config', 'config.yaml') self.triggers = [] self.comments = [] self.commented_posts = set() self.commented_posts_file = os.path.join(os.path.dirname(__file__), 'DB', 'commented_posts.txt') self.ensure_config_file() self.load_commented_posts() self.log_level = Config.LOG_LEVEL def log(self, message, debug_only=False): if self.log_level == 'Debug' or (self.log_level == 'Default' and not debug_only): print(message) def ensure_config_file(self): import os if not os.path.exists(self.config_path): default_yaml = ( 'triggers:\n' ' - trigger: help\n' ' comment: |\n' ' Thank you for your report!\n' ' This post is now approved.\n' ' - trigger: question\n' ' comment: |\n' ' This post has been approved.\n' ' Your question will be answered soon.\n' ) os.makedirs(os.path.dirname(self.config_path), exist_ok=True) with open(self.config_path, 'w', encoding='utf-8') as f: f.write(default_yaml) def fetch_yaml_config(self): # Track last error revision to prevent modmail spam if not hasattr(self, '_last_config_error_revision'): self._last_config_error_revision = None import yaml try: wiki_page = Config.WIKI_PAGE wiki = self.subreddit.wiki[wiki_page] wiki_content = wiki.content_md self._wiki_revision_id = getattr(wiki, 'revision_id', None) config = yaml.safe_load(wiki_content) if not isinstance(config, dict) or 'triggers' not in config: raise ValueError("Wiki config missing required 'triggers' key or is not a dict.") self.triggers = [] self.comments = [] self.statuses = [] self.tag_comments = {} self.tag_statuses = {} for entry in config.get('triggers', []): self.triggers.append(entry.get('trigger', '').strip()) self.comments.append(entry.get('comment', '').strip()) self.statuses.append(entry.get('status', 'enabled').strip().lower()) for entry in config.get('post_tags', []): tags_str = entry.get('tag', '').strip() comment = entry.get('comment', '').strip() status = entry.get('status', 'enabled').strip().lower() tags = [t.strip().lower() for t in tags_str.split(',') if t.strip()] for tag in tags: self.tag_comments[tag] = comment self.tag_statuses[tag] = status # Reset error revision tracker on successful config self._last_config_error_revision = None return True except Exception as e: self.log(f"Error fetching YAML config from wiki: {e}") # Only send modmail if revision is new revision = getattr(self, '_wiki_revision_id', None) if revision != self._last_config_error_revision: self.notify_mods_config_error(str(e)) self._last_config_error_revision = revision return False def notify_mods_config_error(self, error_message): try: subject = "ModReplyBot wiki config error" body = f"The bot detected an error in the wiki config page and will not reload until it is fixed.\n\nError details: {error_message}\n\nPlease check the wiki config for formatting or missing information." data = { "subject": subject, "text": body, "to": f"/r/{Config.SUBREDDIT}", } self.reddit.post("api/compose/", data=data) self.log("Sent modmail notification about wiki config error.") except Exception as e: self.log(f"Error sending modmail notification about wiki config error: {e}") def load_commented_posts(self): try: with open(self.commented_posts_file, 'r', encoding='utf-8') as f: for line in f: self.commented_posts.add(line.strip()) except FileNotFoundError: pass def save_commented_post(self, post_id): self.commented_posts.add(post_id) with open(self.commented_posts_file, 'a', encoding='utf-8') as f: f.write(post_id + '\n') def run(self): import threading print("ModReplyBot started. Watching for comments and new posts...") try: config_ok = self.fetch_yaml_config() if not config_ok: self.log("Bot startup aborted due to wiki config error.") return self.log(f"Triggers loaded: {self.triggers}") self.log(f"Tag comments loaded: {self.tag_comments}") self.log(f"Reddit user: {self.reddit.user.me()}") self.log(f"Subreddit: {self.subreddit.display_name}") except Exception as e: self.log(f"Startup error: {e}") return def mod_comment_watcher(): last_revision = None while True: try: old_revision = last_revision config_ok = self.fetch_yaml_config() new_revision = getattr(self, '_wiki_revision_id', None) if old_revision and new_revision and old_revision != new_revision: if config_ok: self.log("Wiki config changed, reloading triggers and tag comments.") self.notify_mods_config_change(new_revision) else: self.log("Wiki config error detected, not reloading bot.") self.log_level = Config.LOG_LEVEL last_revision = new_revision for comment in self.subreddit.stream.comments(skip_existing=True): if comment.author and comment.author in self.subreddit.moderator(): self.handle_comment(comment) except Exception as e: print(f"Mod comment watcher error: {e}") def mod_report_watcher(): last_revision = None while True: try: old_revision = last_revision config_ok = self.fetch_yaml_config() new_revision = getattr(self, '_wiki_revision_id', None) if old_revision and new_revision and old_revision != new_revision: if config_ok: self.log("Wiki config changed, reloading triggers and tag comments.") self.notify_mods_config_change(new_revision) else: self.log("Wiki config error detected, not reloading bot.") last_revision = new_revision for submission in self.subreddit.mod.stream.reports(): self.handle_submission(submission) except Exception as e: print(f"Mod report watcher error: {e}") import time time.sleep(30) threading.Thread(target=mod_comment_watcher, daemon=True).start() threading.Thread(target=mod_report_watcher, daemon=True).start() # Keep main thread alive while True: import time time.sleep(60) def handle_submission(self, submission): # Respond to mod reports containing trigger phrases print(f"New mod report detected: {submission.id} | Title: {submission.title}") matched_trigger = None matched_comment = None matched_status = None # Check report reasons for triggers if hasattr(submission, 'mod_reports') and submission.mod_reports: for report_tuple in submission.mod_reports: report_reason = report_tuple[0].strip().lower() for idx, trigger in enumerate(self.triggers): expected = f"!{trigger.lower()}" if expected in report_reason: matched_trigger = trigger matched_comment = self.comments[idx] matched_status = self.statuses[idx] if idx < len(self.statuses) else 'enabled' break if matched_trigger: break if matched_trigger: # Only skip if this exact trigger was already actioned for this post trigger_key = f"{submission.id}:{matched_trigger}" if hasattr(self, 'triggered_posts'): if trigger_key in self.triggered_posts: print(f"Already actioned trigger [{matched_trigger}] on post {submission.id}, skipping.") return else: self.triggered_posts = set() try: footer = "^I ^am ^a ^bot ^and ^this ^comment ^was ^made ^automatically. ^Message ^the ^Mod ^team ^if ^I'm ^not ^working ^correctly." comment_text = matched_comment.replace("{{author}}", submission.author.name if submission.author else "unknown") + "\n\n" + footer if matched_status == 'enabled': comment = submission.reply(comment_text) comment.mod.distinguish(sticky=True) print(f"Commented on mod report {submission.id} for trigger [{matched_trigger}] (auto)") self.triggered_posts.add(trigger_key) elif matched_status == 'log-only': print(f"Log-only: Did not comment on mod report {submission.id} for trigger [{matched_trigger}] (auto)") self.triggered_posts.add(trigger_key) elif matched_status == 'disabled': print(f"Disabled: Did not comment/log for mod report {submission.id} for trigger [{matched_trigger}] (auto)") else: print(f"Unknown status '{matched_status}' for mod report {submission.id} for trigger [{matched_trigger}] (auto)") except Exception as e: print(f"Error commenting on mod report: {e}") else: print(f"No matching trigger found in mod report for post {submission.id}") def handle_comment(self, comment): comment_body = comment.body.lower() for idx, trigger in enumerate(self.triggers): expected = f"!{trigger.lower()}" words = [w.strip() for w in comment_body.split()] # Only respond if author is a moderator if expected in words and comment.author and comment.author in self.subreddit.moderator(): status = self.statuses[idx] if idx < len(self.statuses) else 'enabled' if status == 'disabled': print(f"Trigger '{trigger}' is disabled. Skipping.") continue try: comment.mod.remove() print(f"Removed triggering comment: {comment.id}") except Exception as e: print(f"Error removing comment: {e}") submission = comment.submission self.fetch_yaml_config() self.approve_and_comment(submission, self.comments[idx], status) break def approve_and_comment(self, submission, comment_text, status='enabled'): try: submission.mod.approve() if status == 'enabled': comment = submission.reply(comment_text) comment.mod.distinguish(sticky=True) print(f"Approved and commented on: {submission.id}") self.save_commented_post(submission.id) elif status == 'log-only': print(f"Log-only: Approved but did not comment on: {submission.id}") self.save_commented_post(submission.id) elif status == 'disabled': print(f"Disabled: Did not approve/comment/log for: {submission.id}") else: print(f"Unknown status '{status}' for submission {submission.id}") except Exception as e: print(f"Error approving/commenting: {e}") def notify_mods_config_change(self, revision_id): try: subject = "ModReplyBot config wiki changed" body = f"The config wiki page was updated (revision: {revision_id}).\n\nBot restarted and is running successfully." data = { "subject": subject, "text": body, "to": f"/r/{Config.SUBREDDIT}", } self.reddit.post("api/compose/", data=data) print("Sent modmail notification about config change.") except Exception as e: print(f"Error sending modmail notification: {e}") if __name__ == "__main__": bot = ModReplyBot() bot.run()