mirror of
https://github.com/placeAtlas/atlas.git
synced 2024-11-14 05:53:01 +01:00
334 lines
11 KiB
Python
334 lines
11 KiB
Python
#!/usr/bin/python
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import re
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import json
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"""
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Examples:
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1. - /r/place
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- r/place
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2. /rplace
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3. - https://www.reddit.com/r/place
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- www.reddit.com/r/place
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- reddit.com/r/place
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UNUSED AND FAULTY
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4. - https://place.reddit.com
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- place.reddit.com
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5. - [https://place.reddit.com](https://place.reddit.com)
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- [place.reddit.com](https://place.reddit.com)
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"""
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FS_REGEX = {
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"commatization": r'( *(,+ +|,+ |,+)| +)(and|&|;)( *(,+ +|,+ |,+)| +)|, *$| +',
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"pattern1": r'\/*[rR]\/([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/$)?',
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"pattern2": r'^\/*[rR](?!\/)([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/$)?',
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"pattern3": r'(?:(?:https?:\/\/)?(?:(?:www|old|new|np)\.)?)?reddit\.com\/r\/([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/[^" ]*)*',
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"pattern1user": r'\/*(?:u|user)\/([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/$)?',
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"pattern2user": r'^\/*(?:u|user)(?!\/)([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/$)?',
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"pattern3user": r'(?:(?:https?:\/\/)?(?:(?:www|old|new|np)\.)?)?reddit\.com\/(?:u|user)\/([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/[^" ]*)*',
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# "pattern4": r'(?:https?:\/\/)?(?!^www\.)(.+)\.reddit\.com(?:\/[^"]*)*',
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# "pattern5": r'\[(?:https?:\/\/)?(?!^www\.)(.+)\.reddit\.com(?:\/[^"]*)*\]\((?:https:\/\/)?(?!^www\.)(.+)\.reddit\.com(?:\/[^"]*)*\)"',
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}
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VALIDATE_REGEX = {
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"subreddit": r'^ *\/?r\/([A-Za-z0-9][A-Za-z0-9_]{1,20}) *(, *\/?r\/([A-Za-z0-9][A-Za-z0-9_]{1,20}) *)*$|^$',
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"website": r'^https?://[^\s/$.?#].[^\s]*$|^$'
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}
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CL_REGEX = r'\[(.+?)\]\((.+?)\)'
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CWTS_REGEX = {
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"url": r'^(?:(?:https?:\/\/)?(?:(?:www|old|new|np)\.)?)?reddit\.com\/r\/([A-Za-z0-9][A-Za-z0-9_]{1,20})(?:\/)$',
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"subreddit": r'^\/*[rR]\/([A-Za-z0-9][A-Za-z0-9_]{1,20})\/?$'
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}
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CSTW_REGEX = {
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"website": r'^https?://[^\s/$.?#].[^\s]*$',
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"user": r'^\/*u\/([A-Za-z0-9][A-Za-z0-9_]{1,20})$'
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}
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# r/... to /r/...
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SUBREDDIT_TEMPLATE = r"/r/\1"
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USER_TEMPLATE = r"/u/\1"
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def format_subreddit(entry: dict):
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"""
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Fix formatting of the value on "subreddit".
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"""
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if not "subreddit" in entry or not entry['subreddit']:
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return entry
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subredditLink = entry["subreddit"]
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subredditLink = re.sub(FS_REGEX["commatization"], ', ', subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern3"], SUBREDDIT_TEMPLATE, subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern1"], SUBREDDIT_TEMPLATE, subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern2"], SUBREDDIT_TEMPLATE, subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern3user"], USER_TEMPLATE, subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern1user"], USER_TEMPLATE, subredditLink)
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subredditLink = re.sub(FS_REGEX["pattern2user"], USER_TEMPLATE, subredditLink)
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if not subredditLink:
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return entry
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entry["subreddit"] = subredditLink
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return entry
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def collapse_links(entry: dict):
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if "website" in entry and entry['website']:
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website = entry["website"];
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if re.search(CL_REGEX, website):
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match = re.search(CL_REGEX, website)
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if match.group(1) == match.group(2):
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website = match.group(2)
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entry["website"] = website
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if "subreddit" in entry and entry['subreddit']:
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subreddit = entry["subreddit"];
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if re.search(CL_REGEX, subreddit):
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match = re.search(CL_REGEX, subreddit)
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if match.group(1) == match.group(2):
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subreddit = match.group(2)
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entry["subreddit"] = subreddit
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return entry
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def remove_extras(entry: dict):
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"""
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Removing unnecessary extra characters and converts select characters.
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"""
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if "subreddit" in entry and entry["subreddit"]:
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# if not entry["subreddit"].startswith('/r/'):
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# entry["subreddit"] = re.sub(r'^(.*)(?=\/r\/)', r'', entry["subreddit"])
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entry["subreddit"] = re.sub(r'[.,]+$', r'', entry["subreddit"])
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for key in entry:
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if not entry[key] or not isinstance(entry[key], str):
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continue
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# Leading and trailing spaces
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entry[key] = entry[key].strip()
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# Double characters
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entry[key] = re.sub(r' {2,}(?!\n)', r' ', entry[key])
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entry[key] = re.sub(r' {3,}\n', r' ', entry[key])
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entry[key] = re.sub(r'\n{3,}', r'\n\n', entry[key])
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entry[key] = re.sub(r'r\/{2,}', r'r\/', entry[key])
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entry[key] = re.sub(r',{2,}', r',', entry[key])
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# Smart quotation marks
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entry[key] = re.sub(r'[\u201c\u201d]', '"', entry[key])
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entry[key] = re.sub(r'[\u2018\u2019]', "'", entry[key])
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# Psuedo-empty strings
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if entry[key] in ["n/a", "N/A", "na", "NA", "-", "null", "none", "None"]:
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entry[key] = ""
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return entry
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def fix_r_caps(entry: dict):
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"""
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Fixes capitalization of /r/. (/R/place -> /r/place)
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"""
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if not "description" in entry or not entry['description']:
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return entry
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entry["description"] = re.sub(r'([^\w]|^)\/R\/', '\1/r/', entry["description"])
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entry["description"] = re.sub(r'([^\w]|^)R\/', '\1r/', entry["description"])
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return entry
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def fix_no_protocol_urls(entry: dict):
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"""
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Fixes URLs with no protocol by adding "https://" protocol.
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"""
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if not "website" in entry or not entry['website']:
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return entry
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if not entry["website"].startswith("http"):
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entry["website"] = "https://" + entry["website"]
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return entry
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def convert_website_to_subreddit(entry: dict):
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"""
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Converts the subreddit link on "website" to "subreddit" if possible.
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"""
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if not "website" in entry or not entry['website']:
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return entry
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if re.match(CWTS_REGEX["url"], entry["website"]):
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new_subreddit = re.sub(CWTS_REGEX["url"], SUBREDDIT_TEMPLATE, entry["website"])
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if (new_subreddit.lower() == entry["subreddit"].lower()):
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entry["website"] = ""
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elif not "subreddit" in entry or entry['subreddit'] == "":
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entry["subreddit"] = new_subreddit
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entry["website"] = ""
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elif re.match(CWTS_REGEX["subreddit"], entry["website"]):
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new_subreddit = re.sub(CWTS_REGEX["subreddit"], SUBREDDIT_TEMPLATE, entry["website"])
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if (new_subreddit.lower() == entry["subreddit"].lower()):
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entry["website"] = ""
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elif not "subreddit" in entry or entry['subreddit'] == "":
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entry["subreddit"] = new_subreddit
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entry["website"] = ""
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return entry
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def convert_subreddit_to_website(entry: dict):
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"""
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Converts the links on "subreddit" to a "website" if needed. This also supports Reddit users (/u/reddit).
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"""
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if not "subreddit" in entry or not entry['subreddit']:
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return entry
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if re.match(CSTW_REGEX["website"], entry["subreddit"]):
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if (entry["website"].lower() == entry["subreddit"].lower()):
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entry["subreddit"] = ""
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elif not "website" in entry or entry['website'] == "":
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entry["website"] = entry["subreddit"]
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entry["subreddit"] = ""
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elif re.match(CSTW_REGEX["user"], entry["subreddit"]):
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if not "website" in entry or entry['website'] == "":
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username = re.match(CSTW_REGEX["user"], entry["subreddit"]).group(1)
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entry["website"] = "https://www.reddit.com/user/" + username
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entry["subreddit"] = ""
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return entry
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def calculate_center(path: list):
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"""
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Caluclates the center of a polygon
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adapted from /web/_js/draw.js:calucalteCenter()
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"""
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area = 0
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x = 0
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y = 0
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for i in range(len(path)):
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point1 = path[i]
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point2 = path[i-1 if i != 0 else len(path)-1]
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f = point1[0] * point2[1] - point2[0] * point1[1]
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area += f
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x += (point1[0] + point2[0]) * f
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y += (point1[1] + point2[1]) * f
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area *= 3
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if area != 0:
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return [x // area + 0.5, y // area + 0.5]
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else:
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# get the center of a straight line
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max_x = max(i[0] for i in path)
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min_x = min(i[0] for i in path)
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max_y = max(i[1] for i in path)
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min_y = min(i[1] for i in path)
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return [(max_x + min_x) // 2 + 0.5, (max_y + min_y) // 2 + 0.5]
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def update_center(entry: dict):
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"""
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checks if the center of a entry is up to date, and updates it if it's either missing or outdated
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"""
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if 'path' not in entry:
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return entry
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path = entry['path']
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if len(path) > 1:
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calculated_center = calculate_center(path)
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if 'center' not in entry or entry['center'] != calculated_center:
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entry['center'] = calculated_center
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return entry
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def validate(entry: dict):
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"""
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Validates the entry. Catch errors and tell warnings related to the entry.
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Status code key:
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0: All valid, no problems
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1: Informational logs that may be ignored
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2: Warnings that may effect user experience when interacting with the entry
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3: Errors that make the entry inaccessible or broken.
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"""
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return_status = 0
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if (not "id" in entry or (not entry['id'] and not entry['id'] == 0)):
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print(f"Wait, no id here! How did this happened? {entry}")
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return_status = 3
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entry['id'] = '[MISSING_ID]'
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if not ("path" in entry and isinstance(entry["path"], list) and len(entry["path"]) > 0):
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print(f"Entry {entry['id']} has no points!")
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return_status = 3
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elif len(entry["path"]) < 3:
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print(f"Entry {entry['id']} only has {len(entry['path'])} point(s)!")
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return_status = 3
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for key in entry:
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if key in VALIDATE_REGEX and not re.match(VALIDATE_REGEX[key], entry[key]):
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if return_status < 2: return_status = 2
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print(f"{key} of entry {entry['id']} is still invalid! {entry[key]}")
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return return_status
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def per_line_entries(entries: list):
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"""
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Returns a string of all the entries, with every entry in one line.
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"""
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out = "[\n"
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for entry in entries:
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if entry:
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out += json.dumps(entry, ensure_ascii=False) + ",\n"
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out = out[:-2] + "\n]"
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return out
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def format_all(entry: dict, silent=False):
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"""
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Format using all the available formatters.
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Outputs a tuple containing the entry and the validation status code.
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Status code key:
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0: All valid, no problems
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1: Informational logs that may be ignored
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2: Warnings that may effect user experience when interacting with the entry
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3: Errors that make the entry inaccessible or broken.
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"""
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def print_(*args, **kwargs):
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if not silent:
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print(*args, **kwargs)
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print_("Fixing r/ capitalization...")
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entry = fix_r_caps(entry)
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print_("Fix formatting of subreddit...")
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entry = format_subreddit(entry)
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print_("Collapsing Markdown links...")
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entry = collapse_links(entry)
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print_("Converting website links to subreddit (if possible)...")
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entry = convert_website_to_subreddit(entry)
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print_("Converting subreddit links to website (if needed)...")
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entry = convert_subreddit_to_website(entry)
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print_("Fixing links without protocol...")
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entry = fix_no_protocol_urls(entry)
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print_("Removing extras...")
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entry = remove_extras(entry)
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print_("Updating center")
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entry = update_center(entry)
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print_("Validating...")
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status_code = validate(entry)
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print_("Completed!")
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return ( entry, status_code )
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if __name__ == '__main__':
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def go(path):
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print(f"Formatting {path}...")
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with open(path, "r+", encoding='UTF-8') as f1:
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entries = json.loads(f1.read())
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for i in range(len(entries)):
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entry_formatted, validation_status = format_all(entries[i], True)
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if validation_status > 2:
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print(f"Entry {entry_formatted['id']} will be removed! {json.dumps(entry_formatted)}")
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entries[i] = None
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else:
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entries[i] = entry_formatted
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if not (i % 500):
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print(f"{i} checked.")
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print(f"{len(entries)} checked.")
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with open(path, "w", encoding='utf-8', newline='\r\n') as f2:
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f2.write(per_line_entries(entries))
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print("Writing completed. All done.")
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go("../web/atlas.json")
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