Files
g0v0-server/app/utils.py
2025-08-05 17:21:45 +00:00

93 lines
2.0 KiB
Python

from __future__ import annotations
def unix_timestamp_to_windows(timestamp: int) -> int:
"""Convert a Unix timestamp to a Windows timestamp."""
return (timestamp + 62135596800) * 10_000_000
def camel_to_snake(name: str) -> str:
"""Convert a camelCase string to snake_case."""
result = []
last_chr = ""
for char in name:
if char.isupper():
if not last_chr.isupper() and result:
result.append("_")
result.append(char.lower())
else:
result.append(char)
last_chr = char
return "".join(result)
def snake_to_camel(name: str, use_abbr: bool = True) -> str:
"""Convert a snake_case string to camelCase."""
if not name:
return name
parts = name.split("_")
if not parts:
return name
# 常见缩写词列表
abbreviations = {
"id",
"url",
"api",
"http",
"https",
"xml",
"json",
"css",
"html",
"sql",
"db",
}
result = []
for part in parts:
if part.lower() in abbreviations and use_abbr:
result.append(part.upper())
else:
if result:
result.append(part.capitalize())
else:
result.append(part.lower())
return "".join(result)
def snake_to_pascal(name: str, use_abbr: bool = True) -> str:
"""Convert a snake_case string to PascalCase."""
if not name:
return name
parts = name.split("_")
if not parts:
return name
# 常见缩写词列表
abbreviations = {
"id",
"url",
"api",
"http",
"https",
"xml",
"json",
"css",
"html",
"sql",
"db",
}
result = []
for part in parts:
if part.lower() in abbreviations and use_abbr:
result.append(part.upper())
else:
result.append(part.capitalize())
return "".join(result)