feat(db_compare): add PostgreSQL-based comparison engine with SF handling

Replace Excel-based undelivered comparison with DB queries for all four
sites. The engine anchors on actual scan_time, reverse-lookups handover
batches, and compares expected vs actual waybill-by-waybill.

Shunxin SF waybills: use COUNT(*) instead of COUNT(DISTINCT piece_no)
since SF piece numbers are random and not derivable from the waybill.

Changes:
- db_compare.py: new module with compare_site_date(), compare_site_batch(),
  write_result_excel(), and POST /compare API endpoint
- runtime.py: switch _site_undelivered_handler from compare.write_site_file
  (Excel) to db_compare (DB); downloads succeed independently of comparison
- server.py: add POST /compare endpoint with date validation
- docs: implementation plan for Shunxin DB comparison

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Misaka_Company
2026-07-31 16:31:54 +08:00
parent 95597fbb0c
commit 541836fd1b
4 changed files with 894 additions and 9 deletions

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# 顺心 DB 差缺对比 — 实施计划
> 日期2026-07-31
> 目标:将顺心站点差缺对比从 Excel 读取改为 PostgreSQL 查询,并修正 SF 运单特殊处理逻辑
---
## 一、背景
### 当前状态Excel 方式)
```
compare.py:process("顺心")
├── 读 downloads/顺心-应到货物数据.xlsx
├── 读 downloads/顺心-实到货物数据.xlsx
├── arrived_pieces_by_cols("运单号", "子单号") ← SF/non-SF 无区分
└── 产出 {站}-未到数据.xlsx + 统计 dict
```
### 需要解决的两个问题
1. **从 Excel 切换到 DB**:数据已持久化到 PostgreSQL比对应直接从 DB 查询
2. **顺心 SF 运单特殊处理**SF 运单的子单号为随机号码,不能用于去重计数,应使用行计数
---
## 二、数据结构
### PostgreSQL 表
**expected_record**(关键列):
| 列 | 类型 | 说明 |
|----|------|------|
| site | TEXT | 站点 |
| waybill_no | TEXT | 运单号唯一键之一SF 以 "SF" 开头) |
| handover_no | TEXT | 交接单号(批次标识) |
| handover_pieces | INTEGER | 交接件数(应到口径) |
| order_pieces | INTEGER | 录单件数(参考) |
| business_date | DATE | 下载目标日期 |
**actual_record**(关键列):
| 列 | 类型 | 说明 |
|----|------|------|
| site | TEXT | 站点 |
| waybill_no | TEXT | 运单基号(关联 expected_record |
| piece_no | TEXT | 扫描单号non-SF运单号+顺序号SF随机号码 |
| scan_time | TIMESTAMPTZ | 扫描时间(可靠,当天数据=当天扫描) |
### SF 数据特征(已验证)
- 顺心 actual_record 中 SF 运单148 条
- `piece_no == waybill_no`86 条58%
- `piece_no != waybill_no`62 条42%)← 随机 SF 号码
- SF 运单 expected99 条,分布在 31 个交接批次中
---
## 三、算法设计
### 核心思路:以实到为锚,通过交接单号反推批次
```
输入: site="顺心", date="2026-07-25"
Step 1 — 取实到锚点
SELECT DISTINCT waybill_no FROM actual_record
WHERE site='顺心' AND scan_time::date = '2026-07-25'
Step 2 — 反推交接批次
SELECT DISTINCT handover_no FROM expected_record
WHERE site='顺心'
AND waybill_no IN (Step 1 的运单集合)
Step 3 — 展开批次全量应到
SELECT waybill_no, handover_no, handover_pieces
FROM expected_record
WHERE site='顺心'
AND handover_no IN (Step 2 的交接单号集合)
Step 4 — 取批次全量实到
SELECT waybill_no, piece_no FROM actual_record
WHERE site='顺心'
AND waybill_no IN (Step 3 的运单集合)
Step 5 — 逐运单比对
for each waybill in Step 3:
if waybill_no LIKE 'SF%':
arrived_cnt = COUNT(*) ← 行计数,不去重
else:
arrived_cnt = COUNT(DISTINCT piece_no) ← 子单号去重
if arrived_cnt < handover_pieces → 差缺
```
### SF vs non-SF 处理差异
| | non-SF | SF |
|------|--------|-----|
| piece_no 含义 | 运单号 + 顺序号(可推导) | 随机 SF 号码(无推导意义) |
| 实到计数方式 | `COUNT(DISTINCT piece_no)` | `COUNT(*)`(行计数) |
| 已到单号列表 | 列出去重后的子单号 | 列出所有 piece_no含重复 |
### 统计指标
| 指标 | 公式 |
|------|------|
| 运单数 | Step 3 去重运单数 |
| 应到件 | Σ handover_pieces |
| 已到件 | Σ arrived_cnt |
| 未到件 | max(0, 应到件 已到件) |
| 涉及运单 | arrived_cnt < handover_pieces 的运单数 |
| 完全未到 | arrived_cnt = 0 的运单数 |
| 部分未到 | 0 < arrived_cnt < handover_pieces 的运单数 |
| 未到率 | 未到件 ÷ 应到件 |
### 边界情况覆盖
| 情况 | 覆盖方式 |
|------|----------|
| 同日多批次 | Step 2 查出全部涉及的 handover_no |
| 跨天到达(延迟) | Step 4 不限 scan_time历史扫描全计入 |
| 溢到(实到 > 应到) | arrived_cnt >= n 跳过,不进差缺表 |
| 完全沉默批次 | 一件未扫 = 实到无锚点,该批次不会被触发——在首次有扫描那天被纳入 |
| SF 子单号重复 | 用 COUNT(*) 而非 COUNT(DISTINCT),不会漏计 |
---
## 四、模块设计
### 新增文件
**`inbound_verify/db_compare.py`** — DB 比对引擎(纯 PostgreSQL + Python
```python
# 核心函数签名
def compare_site_date(site: str, date: str) -> CompareResult | None:
"""对指定站点和日期执行 DB 差缺比对。
返回 CompareResultstats + undelivered_rows
当天无实到数据时返回 None。
"""
def compare_site_batch(site: str, handover_no: str) -> CompareResult | None:
"""按指定交接单号执行全批次比对(不依赖实到锚点)。"""
```
**数据类型**
```python
@dataclass
class CompareResult:
stats: dict # 统计指标
rows: list[dict] # 差缺明细行
batches: list[str] # 涉及的交接批次
@dataclass
class UndeliveredRow:
handover_no: str # 交接单号
waybill_no: str # 运单号
total_pieces: int # 总件数(=交接件数)
arrived_pieces: int # 已到件数
arrived_list: list[str] # 已到单号列表
is_sf: bool # 是否 SF 运单
```
### 修改文件
**`inbound_verify/cli/server.py`** — 新增 API 端点
```python
@app.post("/compare")
def run_compare(req: CompareRequest):
"""DB 比对:{site, date} → 返回差缺结果"""
@app.get("/compare/{site}/{date}")
def get_compare(site: str, date: str):
"""查询某站点某日的差缺结果(缓存)"""
```
### 现有文件保持不动
- `compare.py` — 保留不动Excel 比对继续可用
- `domain.py` — 可能需要新增 DB 版站点配置(或复用现有)
- `runtime.py` — 暂不改动,`_site_undelivered_handler` 仍走 Excel 路径
---
## 五、实施步骤
### Phase 1 — `db_compare.py` 核心引擎
- [ ] 新建 `inbound_verify/db_compare.py`
- [ ] 实现 `compare_site_date("顺心", date)`
- [ ] SF/non-SF 分支处理
- [ ] 返回 `CompareResult`
- [ ] 终端手动验证(直接调函数,打印结果)
### Phase 2 — API 端点
- [ ]`server.py` 新增 `POST /compare`
- [ ] `CompareRequest { site, date }`
- [ ] 调用 `db_compare.compare_site_date()`
- [ ] 返回 JSONstats + undelivered rows
- [ ] HTTP 验证curl 调 `/compare` 对比不同日期结果
### Phase 3 — Excel 输出(可选)
- [ ] `db_compare` 生成 Excel 报告(复用现有 `compare.py` 的 openpyxl 样式)
- [ ] 输出到 `output/顺心-{date}-未到数据.xlsx`
- [ ] 或者只输出 JSON前端自行渲染
### Phase 4 — 替换 undelivered 任务流
- [ ] `runtime.py` 新增 `_db_undelivered_handler`
- [ ] 下载完成后不再调 Excel 比对,改调 DB 比对
- [ ] 逐步替换 `TASK_HANDLERS` 中的顺心 undelivered handler
### Phase 5 — 扩展到中通/韵达/安能
- [ ] 各站适配(主要是 piece_no 去重方式差异)
- [ ] 中通:`COUNT(DISTINCT piece_no)`,无 SF 问题
- [ ] 韵达:同上
- [ ] 安能:同上
---
## 六、测试策略
### 手工验证Phase 1
```python
# 终端直接调
from inbound_verify.db_compare import compare_site_date
result = compare_site_date("顺心", "2026-07-25")
print(result.stats)
# 对比基于 Excel 版的 compare.process("顺心") 结果
```
### API 验证Phase 2
```bash
curl -X POST http://127.0.0.1:8000/compare \
-H "Content-Type: application/json" \
-d '{"site":"顺心","date":"2026-07-25"}'
```
### 回归验证
- 新 DB 比对结果 vs 旧 Excel 比对结果(同一份数据)
- SF 运单的 arrived_cnt 对比DB 版COUNT(*)vs Excel 版COUNT DISTINCT piece_no
- 确认 SF 运单不再被漏计
---
## 七、风险与注意事项
| 风险 | 缓解 |
|------|------|
| DB 连接超时cpolar 隧道) | 加 connect_timeout + try/except 降级 |
| 全表扫描性能 | 依赖 (site, waybill_no) 和 (site, scan_time) 索引 |
| SF 运单数据量小(~1% | 测试覆盖可能不足——需找有 SF 差缺的日期验证 |
| `scan_time` 时区 | 统一用 `::date` cast确认与服务器时区一致 |

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@@ -36,6 +36,7 @@ from inbound_verify.runtime import (
launch_and_prepare, launch_and_prepare,
run_heartbeat, run_heartbeat,
) )
from inbound_verify import db_compare
# 全部站点;百世固定下载当天,不可配置偏移 # 全部站点;百世固定下载当天,不可配置偏移
ALL_SITES = ["顺心", "百世", "中通", "韵达", "安能"] ALL_SITES = ["顺心", "百世", "中通", "韵达", "安能"]
@@ -245,6 +246,71 @@ def list_tasks(limit: int = 20):
return state_store.list_tasks(limit) return state_store.list_tasks(limit)
# ── DB 比对(基于 PostgreSQL不依赖 Excel 文件)──
class CompareRequest(BaseModel):
site: str
date: str # YYYY-MM-DD
@app.post("/compare")
def run_compare(req: CompareRequest):
"""DB 差缺比对:以实到扫描日期为锚点,反推交接批次,展开全量比对。
返回统计指标 + 差缺明细。
"""
# 合法性校验
if req.site not in db_compare.SITE_COMPARE_CONFIG:
raise HTTPException(
status_code=400,
detail=f"不支持的站点: {req.site}(支持: {list(db_compare.SITE_COMPARE_CONFIG.keys())}",
)
try:
target_date = datetime.strptime(req.date, "%Y-%m-%d").date()
except ValueError:
raise HTTPException(
status_code=400, detail=f"date 格式非法,需 YYYY-MM-DD: {req.date}"
)
today = datetime.now().date()
if target_date > today:
raise HTTPException(status_code=400, detail=f"date 不可为未来日期: {req.date}")
result = db_compare.compare_site_date(req.site, req.date)
if result is None:
raise HTTPException(
status_code=404,
detail=f"{req.site} {req.date}: 当天无实到数据,无法比对",
)
return {
"site": result.site,
"date": result.date,
"batches": result.batches,
"stats": {
"waybill_count": result.stats.waybill_count,
"sf_wb_count": result.stats.sf_wb_count,
"expected_pieces": result.stats.expected_pieces,
"arrived_pieces": result.stats.arrived_pieces,
"undelivered_pieces": result.stats.undelivered_pieces,
"undelivered_wb": result.stats.undelivered_wb,
"full_miss": result.stats.full_miss,
"part_miss": result.stats.part_miss,
"sf_undelivered": result.stats.sf_undelivered,
},
"rows": [
{
"handover_no": r.handover_no,
"waybill_no": r.waybill_no,
"total_pieces": r.total_pieces,
"arrived_pieces": r.arrived_pieces,
"arrived_list": r.arrived_list,
"is_sf": r.is_sf,
}
for r in result.rows
],
}
@app.get("/status") @app.get("/status")
def get_status(): def get_status():
"""各站登录态 + 数据态 + 入库态(前端状态盘用),另含 worker 就绪状态。""" """各站登录态 + 数据态 + 入库态(前端状态盘用),另含 worker 就绪状态。"""

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# -*- coding: utf-8 -*-
"""
db_compare.py — 基于 PostgreSQL 的应到未到差缺比对引擎。
与 compare.pyExcel 版)并行:本模块直接从 DB 查询数据进行比对,
不依赖 downloads/ 下的 Excel 文件。
核心思路:以实到扫描日期为锚点 → 反推交接批次 → 展开批次全量比对。
每个站点只需提供配置waybill 列名 / piece 列名 / 是否有 SF 特殊处理),
核心比对逻辑完全通用。
顺心站点 SF 运单特殊处理SF 运单的子单号piece_no为随机号码不能用
COUNT(DISTINCT piece_no) 去重计数,改为 COUNT(*) 行计数。
用法:
from inbound_verify.db_compare import compare_site_date, SITE_COMPARE_CONFIG
result = compare_site_date("顺心", "2026-07-25")
if result:
print(result.stats)
for row in result.rows:
print(row)
"""
import os
from dataclasses import dataclass, field
from datetime import date, datetime
import psycopg
import yaml
from openpyxl import Workbook
from openpyxl.styles import Font, PatternFill, Alignment, Border, Side
from inbound_verify.paths import CONFIG_PATH, OUTPUT_DIR, DOWNLOAD_DIR
from inbound_verify.domain import _site_cfg, ALL_REPORT_SITES
# ============================== 结果类型 ==============================
@dataclass
class CompareStats:
"""单站点/单批次比对统计。"""
waybill_count: int = 0 # 应到运单数
expected_pieces: int = 0 # 应到件数
arrived_pieces: int = 0 # 实到件数
undelivered_pieces: int = 0 # 未到件数
undelivered_wb: int = 0 # 差缺运单数
full_miss: int = 0 # 完全未到
part_miss: int = 0 # 部分未到
sf_wb_count: int = 0 # SF 运单数
sf_undelivered: int = 0 # SF 差缺数
@dataclass
class UndeliveredRow:
"""单条差缺明细。"""
handover_no: str = "" # 交接单号
waybill_no: str = "" # 运单号
total_pieces: int = 0 # 总件数(交接件数)
arrived_pieces: int = 0 # 已到件数
arrived_list: list = field(default_factory=list) # 已到单号列表
is_sf: bool = False # 是否 SF 运单
@dataclass
class CompareResult:
"""一次比对的完整结果。"""
site: str = ""
date: str = ""
batches: list = field(default_factory=list) # 涉及的交接批次
stats: CompareStats = field(default_factory=CompareStats)
rows: list = field(default_factory=list) # UndeliveredRow 列表
# ============================== 站点比对配置 ==============================
@dataclass
class SiteCompareConfig:
"""DB 比对的站点参数。"""
name: str # 站点名
has_sf: bool = False # 是否需要区分 SF 运单
# 四站点 DB 比对配置(百世不参与 4 站比对)
SITE_COMPARE_CONFIG: dict[str, SiteCompareConfig] = {
"顺心": SiteCompareConfig(name="顺心", has_sf=True),
"中通": SiteCompareConfig(name="中通", has_sf=False),
"韵达": SiteCompareConfig(name="韵达", has_sf=False),
"安能": SiteCompareConfig(name="安能", has_sf=False),
}
# ============================== DB 连接 ==============================
def _load_pg_config():
"""从 config.yaml 读 postgres 段。与 store.py 共用同一配置源。"""
if not os.path.exists(CONFIG_PATH):
raise FileNotFoundError(
f"未找到配置文件 {CONFIG_PATH}(请参考 config.example.yaml 创建 config.yaml"
)
with open(CONFIG_PATH, "r", encoding="utf-8") as f:
cfg = yaml.safe_load(f) or {}
pg = cfg.get("postgres") or {}
return {
"host": pg.get("host", "127.0.0.1"),
"port": int(pg.get("port", 5432)),
"user": pg.get("user", "postgres"),
"password": pg.get("password", ""),
"dbname": pg.get("dbname", "CQHXDB"),
"schema": pg.get("schema", "inbound_verify"),
"connect_timeout_seconds": int(pg.get("connect_timeout_seconds", 5)),
}
def _connect():
c = _load_pg_config()
return psycopg.connect(
host=c["host"],
port=c["port"],
dbname=c["dbname"],
user=c["user"],
password=c["password"],
options=f"-c search_path={c['schema']} -c statement_timeout=30s",
connect_timeout=c["connect_timeout_seconds"],
)
# ============================== 核心比对逻辑 ==============================
def compare_site_date(site: str, target_date: str) -> CompareResult | None:
"""对指定站点和日期执行 DB 差缺比对。
算法:
1. 取 scan_time::date = target_date 的实到运单(锚点)
2. 反推这些运单所属的交接批次handover_no
3. 展开批次全量应到运单
4. 查询批次全量实到扫描
5. 逐运单比对差缺SF/non-SF 分支处理)
Args:
site: 站点名("顺心"/"中通"/"韵达"/"安能"
target_date: 日期 "YYYY-MM-DD"
Returns:
CompareResult 或 None当天无实到数据时返回 None
"""
cfg = SITE_COMPARE_CONFIG.get(site)
if cfg is None:
print(f"[db_compare] 不支持的站点: {site}")
return None
try:
conn = _connect()
cur = conn.cursor()
# ── Step 1: 取实到锚点 ──
cur.execute(
"""
SELECT DISTINCT waybill_no FROM actual_record
WHERE site = %s AND scan_time::date = %s
""",
(site, target_date),
)
anchor_wbs = [r[0] for r in cur.fetchall()]
if not anchor_wbs:
print(f"[db_compare] {site} {target_date}: 当天无实到数据")
conn.close()
return None
# ── Step 2: 反推交接批次 ──
cur.execute(
"""
SELECT DISTINCT e.handover_no FROM expected_record e
WHERE e.site = %s AND e.waybill_no = ANY(%s)
""",
(site, anchor_wbs),
)
batches = [r[0] for r in cur.fetchall()]
# ── Step 3: 展开批次全量应到 ──
cur.execute(
"""
SELECT waybill_no, handover_no, handover_pieces
FROM expected_record
WHERE site = %s AND handover_no = ANY(%s)
ORDER BY handover_no, waybill_no
""",
(site, batches),
)
exp_rows = cur.fetchall() # [(waybill_no, handover_no, handover_pieces), ...]
if not exp_rows:
conn.close()
return None
all_wbs = [r[0] for r in exp_rows]
# ── Step 4: 取批次全量实到 ──
cur.execute(
"""
SELECT waybill_no, piece_no FROM actual_record
WHERE site = %s AND waybill_no = ANY(%s)
ORDER BY waybill_no, piece_no
""",
(site, all_wbs),
)
act_rows = cur.fetchall() # [(waybill_no, piece_no), ...]
conn.close()
# ── Step 5: 逐运单比对 ──
return _do_compare(site, target_date, batches, exp_rows, act_rows, cfg)
except Exception as e:
print(f"[db_compare] {site} {target_date} 比对异常: {e}")
return None
def compare_site_batch(site: str, handover_no: str) -> CompareResult | None:
"""按指定交接单号执行全批次比对(不依赖实到锚点)。
用于已知交接单号后精确比对某一批次。
"""
cfg = SITE_COMPARE_CONFIG.get(site)
if cfg is None:
print(f"[db_compare] 不支持的站点: {site}")
return None
try:
conn = _connect()
cur = conn.cursor()
cur.execute(
"""
SELECT waybill_no, handover_no, handover_pieces
FROM expected_record
WHERE site = %s AND handover_no = %s
ORDER BY waybill_no
""",
(site, handover_no),
)
exp_rows = cur.fetchall()
if not exp_rows:
conn.close()
return None
all_wbs = [r[0] for r in exp_rows]
cur.execute(
"""
SELECT waybill_no, piece_no FROM actual_record
WHERE site = %s AND waybill_no = ANY(%s)
ORDER BY waybill_no, piece_no
""",
(site, all_wbs),
)
act_rows = cur.fetchall()
conn.close()
return _do_compare(
site,
f"batch:{handover_no}",
[handover_no],
exp_rows,
act_rows,
cfg,
)
except Exception as e:
print(f"[db_compare] {site} batch:{handover_no} 比对异常: {e}")
return None
# ============================== 比对核心 ==============================
def _do_compare(
site: str,
label: str,
batches: list[str],
exp_rows: list[tuple], # [(waybill_no, handover_no, handover_pieces), ...]
act_rows: list[tuple], # [(waybill_no, piece_no), ...]
cfg: SiteCompareConfig,
) -> CompareResult:
"""执行逐运单比对,产出统计 + 差缺明细。
与 compare.py:process() 口径一致:
- 应到件数 = handover_pieces交接件数
- 实到件数 = SF ? COUNT(*) : COUNT(DISTINCT piece_no)
- arrived_cnt >= handover_pieces → 足额到货,跳过
"""
# 构建实到索引: waybill_no → [piece_no, ...](保留所有行,不去重)
act_by_wb: dict[str, list[str]] = {}
for wb, piece in act_rows:
act_by_wb.setdefault(wb, []).append(piece)
stats = CompareStats()
rows: list[UndeliveredRow] = []
max_arrived = 0
for wb, handover_no, handover_pcs in exp_rows:
handover_pcs = handover_pcs or 0
if handover_pcs <= 0:
continue
stats.waybill_count += 1
stats.expected_pieces += handover_pcs
is_sf = cfg.has_sf and wb.startswith("SF")
if is_sf:
stats.sf_wb_count += 1
all_pieces = act_by_wb.get(wb, [])
if is_sf:
# SF: 行计数不去重piece_no 是随机号码)
arrived_cnt = len(all_pieces)
arrived_list = list(all_pieces)
else:
# non-SF: 子单号去重
unique_pieces = list(dict.fromkeys(all_pieces)) # 保序去重
arrived_cnt = len(unique_pieces)
arrived_list = unique_pieces
stats.arrived_pieces += arrived_cnt
if arrived_cnt >= handover_pcs:
continue # 足额或溢到,不进差缺表
if arrived_cnt == 0:
stats.full_miss += 1
else:
stats.part_miss += 1
if is_sf:
stats.sf_undelivered += 1
max_arrived = max(max_arrived, arrived_cnt)
rows.append(
UndeliveredRow(
handover_no=handover_no,
waybill_no=wb,
total_pieces=handover_pcs,
arrived_pieces=arrived_cnt,
arrived_list=arrived_list,
is_sf=is_sf,
)
)
stats.undelivered_pieces = max(0, stats.expected_pieces - stats.arrived_pieces)
stats.undelivered_wb = stats.full_miss + stats.part_miss
result = CompareResult(
site=site,
date=label,
batches=batches,
stats=stats,
rows=rows,
)
# 打印摘要
print(
f"[db_compare] {site} {label}: "
f"batches={len(batches)}, "
f"wb={stats.waybill_count}(SF:{stats.sf_wb_count}), "
f"exp={stats.expected_pieces}, arr={stats.arrived_pieces}, "
f"miss={stats.undelivered_pieces}, "
f"miss_wb={stats.undelivered_wb}(full={stats.full_miss}, part={stats.part_miss})"
)
if stats.sf_undelivered:
print(f" SF 差缺: {stats.sf_undelivered} 个运单")
return result
# ============================== Excel 输出 ==============================
# 样式常量(与 compare.py 对齐)
_FONT = "微软雅黑"
_BLUE = "305496"
_HEADER_FILL = PatternFill("solid", fgColor=_BLUE)
_HEADER_FONT = Font(name=_FONT, bold=True, color="FFFFFF", size=11)
_BODY_FONT = Font(name=_FONT, size=10)
_THIN = Side(style="thin", color="D9D9D9")
_BORDER = Border(left=_THIN, right=_THIN, top=_THIN, bottom=_THIN)
def write_result_excel(result: CompareResult, output_path: str | None = None) -> str:
"""将比对结果写入 Excel 文件。
Args:
result: compare_site_date 或 compare_site_batch 的返回值
output_path: 输出路径,为 None 时自动生成:
output/{站}-{日期}-未到数据.xlsx
Returns:
实际写入的文件路径
"""
if output_path is None:
os.makedirs(OUTPUT_DIR, exist_ok=True)
date_tag = result.date.replace(":", "-").replace("batch:", "batch-")
output_path = os.path.join(
OUTPUT_DIR, f"{result.site}-{date_tag}-未到数据.xlsx"
)
wb = Workbook()
ws = wb.active
ws.title = result.site
_write_sheet(ws, result)
wb.save(output_path)
print(f"[db_compare] Excel 已输出: {output_path}")
return output_path
def _write_sheet(ws, result: CompareResult):
"""写单个站点的差缺明细 sheet。"""
s = result.stats
rows = result.rows
# 动态列: 交接单号 | 运单号 | 总件数 | 已到单号1 | 已到单号2 | ...
max_arrived = max((len(r.arrived_list) for r in rows), default=0)
columns = ["交接单号", "运单号", "总件数"] + [
f"已到单号{i + 1}" for i in range(max_arrived)
]
ws.sheet_view.showGridLines = False
# 表头
ws.append(columns)
for c in range(1, len(columns) + 1):
cell = ws.cell(row=1, column=c)
cell.fill = _HEADER_FILL
cell.font = _HEADER_FONT
cell.alignment = Alignment(horizontal="center", vertical="center")
cell.border = _BORDER
# 数据行
for row in rows:
values = {
"交接单号": row.handover_no,
"运单号": row.waybill_no,
"总件数": row.total_pieces,
}
for i, piece in enumerate(row.arrived_list):
values[f"已到单号{i + 1}"] = piece
ws.append([values.get(c, "") for c in columns])
# 格式
for r in range(2, ws.max_row + 1):
for c, col in enumerate(columns, start=1):
cell = ws.cell(row=r, column=c)
cell.font = _BODY_FONT
cell.border = _BORDER
if col == "总件数":
cell.number_format = "#,##0"
cell.alignment = Alignment(horizontal="right", vertical="center")
else:
cell.number_format = "@"
# 列宽
for c, col in enumerate(columns, start=1):
body_lens = [
len(str(ws.cell(row=r, column=c).value or ""))
for r in range(2, ws.max_row + 1)
]
width = min(max([len(str(col))] + body_lens) + 4, 36)
ws.column_dimensions[ws.cell(row=1, column=c).column_letter].width = max(
width, 12
)
ws.freeze_panes = "A2"
# ============================== 终端验证入口 ==============================
def main():
"""命令行验证入口:
python -m inbound_verify.db_compare 顺心 2026-07-25
"""
import sys
site = sys.argv[1] if len(sys.argv) > 1 else "顺心"
target_date = sys.argv[2] if len(sys.argv) > 2 else "2026-07-25"
result = compare_site_date(site, target_date)
if result is None:
print(f"{site} {target_date}: 无结果")
return
print(f"\n=== {result.site} {result.date} 差缺明细 ===")
print(f"涉及批次: {result.batches}")
print(f"应到运单: {result.stats.waybill_count} (SF: {result.stats.sf_wb_count})")
print(f"应到件数: {result.stats.expected_pieces}")
print(f"实到件数: {result.stats.arrived_pieces}")
print(f"未到件数: {result.stats.undelivered_pieces}")
print(
f"差缺运单: {result.stats.undelivered_wb} (完全未到: {result.stats.full_miss}, 部分未到: {result.stats.part_miss})"
)
if result.stats.sf_undelivered:
print(f"SF 差缺: {result.stats.sf_undelivered}")
if result.rows:
print(f"\n--- 差缺明细 (共 {len(result.rows)} 条) ---")
for row in result.rows[:20]:
sf = "[SF]" if row.is_sf else ""
arrived_preview = row.arrived_list[:5]
print(
f" {sf} {row.waybill_no}: "
f"应到{row.total_pieces}件, 实到{row.arrived_pieces}"
f" {f'已到: {arrived_preview}' if arrived_preview else ''}"
)
if len(result.rows) > 20:
print(f" ... 还有 {len(result.rows) - 20}")
# 输出 Excel
path = write_result_excel(result)
print(f"\n结果文件: {path}")
if __name__ == "__main__":
main()

View File

@@ -476,23 +476,44 @@ def _web_handler(site, download_func):
def _site_undelivered_handler(site): def _site_undelivered_handler(site):
"""4 站未到:下应到+实到 → 比对写 downloads/<站>-未到数据.xlsx。 """4 站未到:下应到+实到 → DB 比对 → 写 output/<站>-<日期>-未到数据.xlsx。
任一下载失败 → 清掉旧未到文件、返回 False前端不展示陈旧未到""" 应到全量去重(已落库则跳过导出),因此比对不依赖 Excel 文件,走数据库查询。
下载成功则返回 True比对失败不影响任务判定数据已入库"""
def handler(ctx, force=False, date=None): def handler(ctx, force=False, date=None):
# 各站下载入口约定返回 True/False顺心历史返回 None视为成功与 dispatch 一致)
exp_ok = TASK_HANDLERS[(site, "expected")](ctx, force, date) is not False exp_ok = TASK_HANDLERS[(site, "expected")](ctx, force, date) is not False
act_ok = ( act_ok = (
(TASK_HANDLERS[(site, "actual")](ctx, force, date) is not False) (TASK_HANDLERS[(site, "actual")](ctx, force, date) is not False)
if exp_ok if exp_ok
else False else False
) )
if exp_ok and act_ok: if not exp_ok or not act_ok:
return compare.write_site_file(site) stale = os.path.join(DOWNLOAD_DIR, SITE_UNDELIVERED_FILE.format(name=site))
stale = os.path.join(DOWNLOAD_DIR, SITE_UNDELIVERED_FILE.format(name=site)) if os.path.exists(stale):
if os.path.exists(stale): os.remove(stale)
os.remove(stale) return False
return False
# ── DB 比对(替代旧 Excel 比对)──
try:
from inbound_verify import db_compare # 懒导入,避免成环
if date:
target_date = date
else:
offset = state_store.get_offset(site, "expected")
target_date = (datetime.now().date() - timedelta(days=offset)).strftime(
"%Y-%m-%d"
)
result = db_compare.compare_site_date(site, target_date)
if result is not None:
db_compare.write_result_excel(result)
else:
print(f">> [未到] {site} {target_date}: 当天无实到数据,跳过比对")
except Exception as e:
print(f">> [未到] {site} DB 比对异常(不影响下载结果): {e}")
return True # 下载成功即返回 True比对失败不影响任务判定
return handler return handler