UnderCover/latty.py

83 lines
2.4 KiB
Python

# Copyright Sage Vaillancourt 2021
import os
import subprocess
from dataclasses import dataclass
from flask import send_from_directory
def get_unique():
import uuid
unique = str(uuid.uuid1().hex)
return unique
def get_datetime():
from datetime import datetime
now = datetime.now()
return now.strftime("%Y-%m-%d %H:%M:%S")
@dataclass
class CLData():
username: str
company: str
jobandpronoun: str
skilltypes: str
myskills: str
closingtext: str
body: str
def get_pairs(self):
return [
("username", self.username),
("company", self.company),
("jobandpronoun", self.jobandpronoun),
("skilltypes", self.skilltypes),
("myskills", self.myskills),
("closingtext", self.closingtext),
("body", self.body),
]
def generate_pdf(self):
import threading
unique_id = get_unique()
root_dir = os.path.dirname(os.getcwd())
proj_dir = root_dir + '/undercover/'
output_dir = proj_dir + 'outputs/'
unique_file = output_dir + unique_id + ".tex"
f = open(unique_file, "w")
for pair in self.get_pairs():
f.write("\\def \\" + pair[0] + "{" + pair[1] + "}\n")
f.write(open(proj_dir + "/writing_templates/base.tex", "r").read())
f.close()
output_arg="-jobname=outputs/" + unique_id + " " + unique_file
com = "pdflatex -halt-on-error " + output_arg
build_text = "[" + get_datetime() + "] Building for " + unique_id + " "
result = subprocess.run(
['bash', '-c', com],
stdout=subprocess.PIPE,
text=True
)
if result.returncode == 0:
print(build_text + "[SUCCESS]")
threading.Timer(60 * 5, cleanup, [output_dir + unique_id]).start()
return (send_from_directory(
output_dir,
unique_id + ".pdf",
attachment_filename=self.username.replace(" ", "") + "_CoverLetter.pdf",
as_attachment=True
), None)
else:
print(build_text + "[FAIL]")
# Collect output but delete boilerplate text
errors = list(map(str.strip, result.stdout.split("\n")))
del errors[:13]
del errors[-2:]
return (None, errors)
def cleanup(unique):
subprocess.run(['bash', '-c', "rm " + unique + ".*"])