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添加 上传接口

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BXY0414
2026-04-22 18:53:20 +08:00
parent 7b45d04a6b
commit 110b8a960c
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.gitignore
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.feishu_oauth_tokens.json
inventory_sync/__pycache__
.DS_Store
batch_inventory_data/*
upload_inventory_page.py
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#!/usr/bin/env python3
"""Local inventory file upload page.
Run:
python3 upload_inventory_page.py
Then open:
http://127.0.0.1:8080
"""
from __future__ import annotations
import cgi
from datetime import datetime
from html import escape
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from pathlib import Path
import re
import shutil
from typing import Iterable
from urllib.parse import parse_qs, urlparse
HOST = "127.0.0.1"
PORT = 8080
PROJECT_ROOT = Path(__file__).resolve().parent
UPLOAD_DIR = PROJECT_ROOT / "batch_inventory_data"
MAX_UPLOAD_BYTES = 200 * 1024 * 1024
def safe_filename(filename: str) -> str:
name = Path(filename or "inventory_file").name.strip()
name = re.sub(r"[^\w.\-\u4e00-\u9fff（）() ]+", "_", name)
name = re.sub(r"\s+", "_", name)
return name or "inventory_file"
def unique_upload_path(filename: str) -> Path:
UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
base_name = safe_filename(filename)
candidate = UPLOAD_DIR / f"{timestamp}_{base_name}"
counter = 1
while candidate.exists():
candidate = UPLOAD_DIR / f"{timestamp}_{counter}_{base_name}"
counter += 1
return candidate
def list_uploaded_files(limit: int = 20) -> list[Path]:
UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
files = [path for path in UPLOAD_DIR.iterdir() if path.is_file() and not path.name.startswith(".")]
return sorted(files, key=lambda item: item.stat().st_mtime, reverse=True)[:limit]
def human_size(size: int) -> str:
units = ["B", "KB", "MB", "GB"]
value = float(size)
for unit in units:
if value < 1024 or unit == units[-1]:
return f"{value:.1f} {unit}" if unit != "B" else f"{int(value)} {unit}"
value /= 1024
return f"{size} B"
def render_recent_files(files: Iterable[Path]) -> str:
rows = []
for path in files:
stat = path.stat()
uploaded_at = datetime.fromtimestamp(stat.st_mtime).strftime("%Y-%m-%d %H:%M:%S")
rows.append(
"<tr>"
f"<td>{escape(path.name)}</td>"
f"<td>{escape(human_size(stat.st_size))}</td>"
f"<td>{escape(uploaded_at)}</td>"
"</tr>"
)
if not rows:
return '<p class="empty">还没有上传文件。上传成功后，最近文件会显示在这里。</p>'
return (
'<table class="file-table">'
"<thead><tr><th>文件名</th><th>大小</th><th>上传时间</th></tr></thead>"
f"<tbody>{''.join(rows)}</tbody>"
"</table>"
)
def render_page(message: str = "", is_error: bool = False) -> bytes:
message_html = ""
if message:
message_class = "message error" if is_error else "message success"
message_html = f'<div class="{message_class}">{escape(message)}</div>'
html = f"""<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>委外批次库存文件上传</title>
<style>
:root {{
--ink: #101828;
--muted: #667085;
--line: #e4e7ec;
--surface: #ffffff;
--soft: #f7f4ec;
--dark: #172033;
--accent: #087f5b;
--accent-2: #b7791f;
--accent-soft: #ecfdf3;
--danger: #b42318;
--shadow: 0 24px 70px rgba(16, 24, 40, .14);
}}
* {{
box-sizing: border-box;
}}
body {{
min-height: 100vh;
margin: 0;
color: var(--ink);
font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
background:
radial-gradient(circle at 8% 8%, rgba(183, 121, 31, .16), transparent 24rem),
radial-gradient(circle at 92% 6%, rgba(8, 127, 91, .14), transparent 26rem),
linear-gradient(180deg, #f8fafc 0%, #f3f0e8 100%);
}}
main {{
width: min(1180px, calc(100% - 36px));
margin: 0 auto;
padding: 28px 0 48px;
}}
.shell {{
overflow: hidden;
border: 1px solid rgba(228, 231, 236, .92);
border-radius: 34px;
background: rgba(255, 255, 255, .74);
box-shadow: var(--shadow);
backdrop-filter: blur(18px);
}}
.header {{
position: relative;
padding: 20px 26px;
color: #fff;
background:
linear-gradient(135deg, rgba(23, 32, 51, .98), rgba(15, 68, 65, .95)),
radial-gradient(circle at 88% 20%, rgba(183, 121, 31, .42), transparent 18rem);
}}
.header::after {{
content: "";
position: absolute;
right: -70px;
bottom: -150px;
width: 210px;
height: 210px;
border: 1px solid rgba(255, 255, 255, .12);
border-radius: 50%;
box-shadow: -42px -26px 0 rgba(255, 255, 255, .05);
}}
.nav {{
position: relative;
z-index: 1;
display: flex;
justify-content: space-between;
align-items: center;
gap: 16px;
margin-bottom: 14px;
}}
.brand {{
display: flex;
align-items: center;
gap: 12px;
font-size: 14px;
font-weight: 900;
letter-spacing: .08em;
}}
.brand-icon {{
display: grid;
place-items: center;
width: 30px;
height: 30px;
border-radius: 10px;
color: var(--dark);
background: #f2c46d;
font-weight: 900;
}}
.usage {{
padding: 7px 11px;
border: 1px solid rgba(255, 255, 255, .16);
border-radius: 999px;
color: rgba(255, 255, 255, .78);
font-size: 13px;
font-weight: 800;
}}
.title-row {{
position: relative;
z-index: 1;
display: grid;
grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
gap: 18px;
align-items: center;
}}
h1 {{
max-width: 760px;
margin: 0;
font-size: clamp(28px, 4vw, 42px);
line-height: 1.04;
letter-spacing: -1.5px;
}}
.subtitle {{
max-width: 720px;
margin: 10px 0 0;
color: rgba(255, 255, 255, .74);
font-size: 15px;
line-height: 1.58;
}}
.storage-card {{
width: min(330px, 100%);
padding: 13px 14px;
border: 1px solid rgba(255, 255, 255, .14);
border-radius: 16px;
background: rgba(255, 255, 255, .09);
}}
.storage-card span {{
display: block;
margin-bottom: 5px;
color: rgba(255, 255, 255, .58);
font-size: 12px;
font-weight: 900;
letter-spacing: .12em;
}}
.storage-card strong {{
display: block;
overflow-wrap: anywhere;
font-size: 12px;
line-height: 1.4;
}}
.workspace {{
display: grid;
grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
gap: 24px;
padding: 26px;
background:
linear-gradient(180deg, rgba(248, 250, 252, .96), rgba(247, 244, 236, .96));
}}
.drop-panel, .side-panel, .recent {{
border: 1px solid var(--line);
border-radius: 28px;
background: var(--surface);
box-shadow: 0 16px 44px rgba(16, 24, 40, .08);
}}
.drop-panel {{
padding: 18px;
}}
.message {{
margin-bottom: 16px;
padding: 14px 16px;
border-radius: 16px;
font-weight: 800;
}}
.success {{
color: #05603a;
background: #ecfdf3;
border: 1px solid #abefc6;
}}
.error {{
color: var(--danger);
background: #fef3f2;
border: 1px solid #fecdca;
}}
.dropzone {{
display: grid;
place-items: center;
min-height: 470px;
padding: 44px;
border: 2px dashed #98a2b3;
border-radius: 24px;
text-align: center;
background:
linear-gradient(#fff, #fff) padding-box,
repeating-linear-gradient(45deg, rgba(8, 127, 91, .08) 0 10px, rgba(183, 121, 31, .08) 10px 20px);
transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}}
.dropzone.dragging {{
border-color: var(--accent);
background:
linear-gradient(#f0fdf4, #ffffff) padding-box,
repeating-linear-gradient(45deg, rgba(8, 127, 91, .16) 0 10px, rgba(183, 121, 31, .10) 10px 20px);
box-shadow: inset 0 0 0 8px rgba(8, 127, 91, .08);
transform: scale(.992);
}}
.drop-icon {{
display: grid;
place-items: center;
width: 108px;
height: 108px;
margin: 0 auto 26px;
border-radius: 32px;
color: #fff;
background:
linear-gradient(135deg, var(--accent), #0f5f56 62%, var(--accent-2));
box-shadow: 0 18px 40px rgba(8, 127, 91, .28);
font-size: 48px;
font-weight: 900;
}}
.drop-kicker {{
margin-bottom: 12px;
color: var(--accent-2);
font-size: 12px;
font-weight: 900;
letter-spacing: .18em;
}}
.dropzone h2 {{
margin: 0;
font-size: clamp(30px, 4vw, 48px);
line-height: 1.05;
letter-spacing: -1.6px;
}}
.dropzone p {{
max-width: 520px;
margin: 16px auto 0;
color: var(--muted);
font-size: 16px;
line-height: 1.75;
}}
.drop-status {{
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 220px;
margin-top: 28px;
padding: 13px 18px;
border-radius: 999px;
color: #344054;
background: #f9fafb;
border: 1px solid var(--line);
font-weight: 900;
}}
.dropzone.dragging .drop-status {{
color: #05603a;
background: #dcfae6;
border-color: #75e0a7;
}}
.side-panel {{
padding: 24px;
}}
.side-panel h2, .recent h2 {{
margin: 0 0 16px;
font-size: 22px;
letter-spacing: -.4px;
}}
.rule-list {{
display: grid;
gap: 12px;
margin: 0;
padding: 0;
list-style: none;
}}
.rule-list li {{
display: grid;
grid-template-columns: 34px 1fr;
gap: 12px;
align-items: start;
padding: 14px;
border: 1px solid var(--line);
border-radius: 18px;
background: #fcfcfd;
}}
.rule-index {{
display: grid;
place-items: center;
width: 34px;
height: 34px;
border-radius: 12px;
color: #fff;
background: var(--dark);
font-size: 13px;
font-weight: 900;
}}
.rule-list strong {{
display: block;
margin-bottom: 4px;
font-size: 15px;
}}
.rule-list span {{
color: var(--muted);
font-size: 13px;
line-height: 1.55;
}}
.recent {{
grid-column: 1 / -1;
padding: 24px;
}}
.file-table {{
width: 100%;
border-collapse: collapse;
overflow: hidden;
border-radius: 18px;
background: #fff;
}}
th, td {{
padding: 14px 16px;
border-bottom: 1px solid var(--line);
text-align: left;
font-size: 14px;
}}
th {{
color: #344054;
background: #f9fafb;
font-size: 12px;
letter-spacing: .08em;
}}
.empty {{
margin: 0;
color: var(--muted);
}}
@media (max-width: 900px) {{
main {{
width: min(100% - 24px, 760px);
padding: 22px 0 36px;
}}
.header {{
padding: 20px;
}}
.nav, .title-row {{
display: grid;
grid-template-columns: 1fr;
}}
.nav {{
margin-bottom: 16px;
}}
.workspace {{
grid-template-columns: 1fr;
padding: 18px;
}}
.dropzone {{
min-height: 380px;
padding: 28px;
}}
}}
</style>
</head>
<body>
<main>
<div class="shell">
<section class="header">
<div class="nav">
<div class="brand"><span class="brand-icon">委</span><span>委外批次库存上传台</span></div>
<div class="usage">每周约 2 次使用</div>
</div>
<div class="title-row">
<div>
<h1>投递委外批次库存文件</h1>
<p class="subtitle">拖入委外仓、加工方或批次盘点文件，系统会按上传时间自动归档，便于后续同步、核对和追溯。</p>
</div>
<div class="storage-card">
<span>ARCHIVE PATH</span>
<strong>{escape(str(UPLOAD_DIR))}</strong>
</div>
</div>
</section>
<section class="workspace">
<div class="drop-panel">
{message_html}
<div class="dropzone" id="dropzone">
<div>
<div class="drop-icon">⇣</div>
<div class="drop-kicker">DROP FILE HERE</div>
<h2>拖入文件，立即上传</h2>
<p>支持 Excel、CSV 等委外批次库存文件。松开鼠标后自动保存到 batch_inventory_data，无需点击选择文件。</p>
<div class="drop-status" id="dropStatus">等待拖入文件</div>
</div>
</div>
</div>
<aside class="side-panel">
<h2>上传规范</h2>
<ul class="rule-list">
<li><span class="rule-index">01</span><div><strong>文件类型</strong><span>建议上传 Excel 或 CSV 格式的委外批次库存文件。</span></div></li>
<li><span class="rule-index">02</span><div><strong>文件命名</strong><span>系统会自动追加上传时间，不需要手动改名。</span></div></li>
<li><span class="rule-index">03</span><div><strong>大小限制</strong><span>单文件最大 {escape(human_size(MAX_UPLOAD_BYTES))}。</span></div></li>
<li><span class="rule-index">04</span><div><strong>保存位置</strong><span>上传后统一进入 batch_inventory_data 目录。</span></div></li>
</ul>
</aside>
<section class="recent">
<h2>最近上传的委外批次文件</h2>
{render_recent_files(list_uploaded_files())}
</section>
</section>
</div>
</main>
<script>
const dropzone = document.getElementById("dropzone");
const dropStatus = document.getElementById("dropStatus");
function stopDefaults(event) {{
event.preventDefault();
event.stopPropagation();
}}
["dragenter", "dragover", "dragleave", "drop"].forEach((eventName) => {{
document.addEventListener(eventName, stopDefaults);
}});
["dragenter", "dragover"].forEach((eventName) => {{
dropzone.addEventListener(eventName, () => {{
dropzone.classList.add("dragging");
dropStatus.textContent = "松开鼠标开始上传";
}});
}});
["dragleave", "drop"].forEach((eventName) => {{
dropzone.addEventListener(eventName, () => {{
dropzone.classList.remove("dragging");
}});
}});
dropzone.addEventListener("drop", async (event) => {{
const files = event.dataTransfer && event.dataTransfer.files;
if (!files || !files.length) {{
dropStatus.textContent = "没有检测到文件，请重新拖入。";
return;
}}
dropStatus.textContent = `上传中：${{files[0].name}}`;
const formData = new FormData();
formData.append("inventory_file", files[0], files[0].name);
try {{
const response = await fetch("/upload", {{
method: "POST",
body: formData,
}});
window.location.href = response.url || "/";
}} catch (error) {{
dropStatus.textContent = "上传失败，请重试。";
}}
}});
</script>
</body>
</html>
"""
return html.encode("utf-8")
class UploadHandler(BaseHTTPRequestHandler):
server_version = "InventoryUpload/1.0"
def do_GET(self) -> None:
parsed = urlparse(self.path)
if parsed.path == "/favicon.ico":
self.send_response(204)
self.end_headers()
return
if parsed.path != "/":
self.send_error(404, "Not Found")
return
params = parse_qs(parsed.query)
message = params.get("message", [""])[0]
is_error = params.get("error", ["0"])[0] == "1"
self.respond_html(render_page(message, is_error))
def do_POST(self) -> None:
path = urlparse(self.path).path
if path != "/upload":
self.send_error(404, "Not Found")
return
content_length = int(self.headers.get("Content-Length", "0") or "0")
if content_length <= 0:
self.redirect("/", "没有收到上传文件。", is_error=True)
return
if content_length > MAX_UPLOAD_BYTES:
self.redirect("/", f"文件太大，最大支持 {human_size(MAX_UPLOAD_BYTES)}。", is_error=True)
return
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers, environ={
"REQUEST_METHOD": "POST",
"CONTENT_TYPE": self.headers.get("Content-Type", ""),
"CONTENT_LENGTH": str(content_length),
})
file_item = form["inventory_file"] if "inventory_file" in form else None
if file_item is None or not getattr(file_item, "filename", ""):
self.redirect("/", "请选择需要上传的文件。", is_error=True)
return
target_path = unique_upload_path(file_item.filename)
with target_path.open("wb") as output:
shutil.copyfileobj(file_item.file, output)
self.redirect("/", f"上传成功：{target_path.name}")
def respond_html(self, body: bytes) -> None:
self.send_response(200)
self.send_header("Content-Type", "text/html; charset=utf-8")
self.send_header("Content-Length", str(len(body)))
self.end_headers()
self.wfile.write(body)
def redirect(self, path: str, message: str, is_error: bool = False) -> None:
from urllib.parse import urlencode
query = urlencode({"message": message, "error": "1" if is_error else "0"})
self.send_response(303)
self.send_header("Location", f"{path}?{query}")
self.end_headers()
def log_message(self, format: str, *args: object) -> None:
timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
print(f"[{timestamp}] {self.address_string()} - {format % args}")
def main() -> int:
UPLOAD_DIR.mkdir(parents=True, exist_ok=True)
server = ThreadingHTTPServer((HOST, PORT), UploadHandler)
print(f"上传页面已启动: http://{HOST}:{PORT}")
print(f"文件保存目录: {UPLOAD_DIR}")
try:
server.serve_forever()
except KeyboardInterrupt:
print("\n上传页面已停止。")
finally:
server.server_close()
return 0
if __name__ == "__main__":
raise SystemExit(main())