Migrate selfpromobot from older repo

https://github.com/r-anime/selfpromobot

src/old/selfpromobot.py

@@ -0,0 +1,220 @@
+#!/usr/bin/env python3
+
+import time
+from datetime import datetime, timezone, timedelta
+
+import config_loader
+from utils import reddit as reddit_utils
+from utils.logger import logger
+
+global DEBUG
+
+REMOVAL_MESSAGE_TEMPLATE = """Sorry, your submission has been removed.\n\n{message}\n\n
+*I am a bot, and this action was performed automatically. Please
+[contact the moderators of this subreddit](https://www.reddit.com/message/compose/?to=/r/anime)
+if you have any questions or concerns.*"""
+
+# Number of posts to check on each run
+posts_per_run = 25
+# Maximum number of items to check in a user's history
+history = 500
+# Interval between multiple checks
+interval = 60
+
+
+def main(subreddit):
+    """
+    Main loop.
+
+    :param subreddit: the praw Subreddit instance
+    """
+
+    # Only check posts once
+    checked = list()
+
+    if DEBUG:
+        logger.warning("Running in debug mode")
+
+    while True:
+        logger.info(f"Checking for the {posts_per_run} most recent posts")
+        for post in subreddit.new(limit=posts_per_run):
+            if post not in checked:
+                # Note : only the first violation will be reported
+                # Check fanart frequency
+                if is_fanart(post):
+                    logger.debug(f"Found fanart {post} by {post.author.name}")
+                    check_fanart_frequency(post)
+                # Check clip frequency
+                if is_clip(post):
+                    logger.debug(f"Found clip {post} by {post.author.name}")
+                    check_clip_frequency(post)
+                # Check video edit frequency
+                if is_video_edit(post):
+                    logger.debug(f"Found video edit {post} by {post.author.name}")
+                    check_video_edit_frequency(post)
+                # Check video frequency
+                if is_video(post):
+                    logger.debug(f"Found video {post} by {post.author.name}")
+                    check_video_frequency(post)
+                checked.append(post)
+
+        # Only remember the most recent posts, as the others won't flow back into /new
+        checked = checked[-3 * posts_per_run :]  # noqa: E203
+
+        time.sleep(interval)
+
+
+def remove(post, reason, message=None):
+    if DEBUG:
+        logger.info(f"  !-> Not removing {post} by {post.author.name} in debug mode")
+    else:
+        logger.info(f"  --> Removing post {post} by {post.author.name}")
+        if is_removed(post):
+            logger.warning("  !-> Post already removed")
+            return
+        post.mod.remove(mod_note=reason)
+        if message is not None:
+            formatted_message = REMOVAL_MESSAGE_TEMPLATE.format(message=message)
+            post.mod.send_removal_message(formatted_message)
+
+
+def is_removed(item):
+    return item.removed or item.banned_by is not None
+
+
+##########################################
+# OC fanart frequency verification block #
+##########################################
+
+
+def check_fanart_frequency(post):
+    count = 0
+    for submission in post.author.submissions.new():
+        if submission.subreddit.display_name == config_loader.REDDIT["subreddit"] and is_removed(submission):
+            continue
+
+        created_at = datetime.fromtimestamp(submission.created_utc, tz=timezone.utc)
+        if datetime.now(timezone.utc) - created_at > timedelta(days=6, hours=23, minutes=45):
+            break
+        if is_fanart(submission):
+            count += 1
+        if count > 2:
+            remove(
+                post,
+                f"Recent fanart (id: {submission.id})",
+                message="You may only submit two fanart posts in a 7-day period.",
+            )
+            break
+
+    logger.debug(f"Finished checking history of {post.author.name} for fanart frequency")
+
+
+def is_fanart(post):
+    return post.subreddit.display_name == config_loader.REDDIT["subreddit"] and post.link_flair_text == "Fanart"
+
+
+#####################################
+# Clip frequency verification block #
+#####################################
+
+
+def check_clip_frequency(post):
+    count = 0
+    for submission in post.author.submissions.new():
+        if submission.subreddit.display_name == config_loader.REDDIT["subreddit"] and is_removed(submission):
+            continue
+
+        created_at = datetime.fromtimestamp(submission.created_utc, tz=timezone.utc)
+        if datetime.now(timezone.utc) - created_at > timedelta(days=29, hours=23, minutes=45):
+            break
+        if is_clip(submission):
+            count += 1
+        if count > 2:
+            remove(post, "Too many clips submitted", message="You may only submit two clips every 30 days.")
+            break
+
+    logger.debug(f"Finished checking history of {post.author.name} for clip frequency")
+
+
+def is_clip(post):
+    return post.subreddit.display_name == config_loader.REDDIT["subreddit"] and post.link_flair_text == "Clip"
+
+
+#####################################
+# Video Edit frequency verification block #
+#####################################
+
+
+def check_video_edit_frequency(post):
+    count = 0
+    for submission in post.author.submissions.new():
+        if submission.subreddit.display_name == config_loader.REDDIT["subreddit"] and is_removed(submission):
+            continue
+
+        created_at = datetime.fromtimestamp(submission.created_utc, tz=timezone.utc)
+        if datetime.now(timezone.utc) - created_at > timedelta(days=29, hours=23, minutes=45):
+            break
+        if is_video_edit(submission):
+            count += 1
+        if count > 2:
+            remove(post, "Too many clips submitted", message="You may only submit two video edits every 30 days.")
+            break
+
+    logger.debug(f"Finished checking history of {post.author.name} for video edit frequency")
+
+
+def is_video_edit(post):
+    return post.subreddit.display_name == config_loader.REDDIT["subreddit"] and post.link_flair_text == "Video Edit"
+
+
+#####################################
+# Video frequency verification block #
+#####################################
+
+
+def check_video_frequency(post):
+    count = 0
+    for submission in post.author.submissions.new():
+        if submission.subreddit.display_name == config_loader.REDDIT["subreddit"] and is_removed(submission):
+            continue
+
+        created_at = datetime.fromtimestamp(submission.created_utc, tz=timezone.utc)
+        if datetime.now(timezone.utc) - created_at > timedelta(days=6, hours=23, minutes=45):
+            break
+        if is_video(submission):
+            count += 1
+        if count > 2:
+            remove(post, "Too many videos submitted", message="You can only submit 2 videos at most every 7 days.")
+            break
+
+    logger.debug(f"Finished checking history of {post.author.name} for video frequency")
+
+
+def is_video(post):
+    return post.subreddit.display_name == config_loader.REDDIT["subreddit"] and post.link_flair_text == "Video"
+
+
+#####################################
+
+
+def monitor_stream():
+    """
+    Monitor the subreddit for new posts and parse them when they come in. Will restart upon encountering an error.
+    """
+
+    while True:
+        try:
+            logger.info("Connecting to Reddit...")
+            reddit = reddit_utils.get_reddit_instance(config_loader.REDDIT["auth"])
+            subreddit = reddit.subreddit(config_loader.REDDIT["subreddit"])
+            logger.info("Starting submission processing...")
+            main(subreddit)
+        except Exception:
+            delay_time = 30
+            logger.exception(f"Encountered an unexpected error, restarting in {delay_time} seconds...")
+            time.sleep(delay_time)
+
+
+if __name__ == "__main__":
+    DEBUG = False
+    monitor_stream()