mealie/dev/scripts/gen_error_messages.py
2021-09-02 21:33:18 -08:00

160 lines
3.7 KiB
Python

import json
import re
from dataclasses import dataclass
from pathlib import Path
from slugify import slugify
CWD = Path(__file__).parent
PROJECT_BASE = CWD.parent.parent
server_side_msgs = PROJECT_BASE / "mealie" / "utils" / "error_messages.py"
en_us_msgs = PROJECT_BASE / "frontend" / "lang" / "errors" / "en-US.json"
client_side_msgs = PROJECT_BASE / "frontend" / "utils" / "error-messages.ts"
GENERATE_MESSAGES = [
# User Related
"user",
"webhook",
"token",
# Group Related
"group",
"cookbook",
"mealplan",
# Recipe Related
"scraper",
"recipe",
"ingredient",
"food",
"unit",
# Admin Related
"backup",
"migration",
"event",
]
class ErrorMessage:
def __init__(self, prefix, verb) -> None:
self.message = f"{prefix.title()} {verb.title()} Failed"
self.snake = slugify(self.message, separator="_")
self.kabab = slugify(self.message, separator="-")
def factory(prefix) -> list["ErrorMessage"]:
verbs = ["Create", "Update", "Delete"]
return [ErrorMessage(prefix, verb) for verb in verbs]
@dataclass
class CodeGenLines:
start: int
end: int
indentation: str
text: list[str]
_next_line = None
def purge_lines(self) -> None:
start = self.start + 1
end = self.end
del self.text[start:end]
def push_line(self, string: str) -> None:
self._next_line = self._next_line or self.start + 1
self.text.insert(self._next_line, self.indentation + string)
self._next_line += 1
def find_start(file_text: list[str], gen_id: str):
for x, line in enumerate(file_text):
if "CODE_GEN_ID:" in line and gen_id in line:
return x, line
return None
def find_end(file_text: list[str], gen_id: str):
for x, line in enumerate(file_text):
if f"END {gen_id}" in line:
return x, line
return None
def get_indentation_of_string(line: str):
return re.sub(r"#.*", "", line).removesuffix("\n")
def get_messages(message_prefix: str) -> str:
prefix = message_prefix.lower()
return [
f'{prefix}_create_failure = "{prefix}-create-failure"\n',
f'{prefix}_update_failure = "{prefix}-update-failure"\n',
f'{prefix}_delete_failure = "{prefix}-delete-failure"\n',
]
def code_gen_factory(file_path: Path) -> CodeGenLines:
with open(file_path, "r") as file:
text = file.readlines()
start_num, line = find_start(text, "ERROR_MESSAGE_ENUMS")
indentation = get_indentation_of_string(line)
end_num, line = find_end(text, "ERROR_MESSAGE_ENUMS")
return CodeGenLines(
start=start_num,
end=end_num,
indentation=indentation,
text=text,
)
def write_to_locals(messages: list[ErrorMessage]) -> None:
with open(en_us_msgs, "r") as f:
existing_msg = json.loads(f.read())
for msg in messages:
if msg.kabab in existing_msg:
continue
existing_msg[msg.kabab] = msg.message
print(f"Added Key {msg.kabab} to 'en-US.json'")
with open(en_us_msgs, "w") as f:
f.write(json.dumps(existing_msg, indent=4))
def main():
print("Starting...")
GENERATE_MESSAGES.sort()
code_gen = code_gen_factory(server_side_msgs)
code_gen.purge_lines()
messages = []
for msg_type in GENERATE_MESSAGES:
messages += get_messages(msg_type)
messages.append("\n")
for msg in messages:
code_gen.push_line(msg)
with open(server_side_msgs, "w") as file:
file.writelines(code_gen.text)
# Locals
local_msgs = []
for msg_type in GENERATE_MESSAGES:
local_msgs += ErrorMessage.factory(msg_type)
write_to_locals(local_msgs)
print("Done!")
if __name__ == "__main__":
main()