Rename utility files to use English names for better cross-platform compatibility: - utils/离散备料计划维护数据提取.py → utils/discrete_material_plan_extractor.py - utils/离散备料计划维护数据清理.py → utils/discrete_material_plan_cleaner.py Update all import statements across the codebase and documentation references. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
8.8 KiB
8.8 KiB
main_clean.py 流程说明
概述
main_clean.py 是离散备料计划维护数据清理工具的主程序入口。该工具通过 Playwright 自动化登录用友 BIP 系统,读取生产订单号,然后逐个清理订单中不需要的物料数据。
系统架构图
flowchart TB
Start([开始]) --> Init[初始化 DiscreteMaterialPlanCleaner]
Init --> QueryDB[(查询数据库<br/>获取待删除物料列表)]
QueryDB --> Login[登录用友BIP系统]
Login --> OpenMenu[点击功能菜单]
OpenMenu --> OpenPage[打开离散生产订单维护页面]
OpenPage --> SetupQuery[设置查询界面]
SetupQuery --> ReadFile[(读取ProductionID.txt)]
ReadFile --> GetOrders[(查询数据库<br/>获取生产订单号)]
GetOrders --> LoopStart{遍历订单}
LoopStart --> ProcessOrder[处理单个订单]
ProcessOrder --> QueryOrder[查询订单详情]
QueryOrder --> OpenPlanPage[打开备料计划页面]
OpenPlanPage --> WaitLoad[等待页面加载完成]
WaitLoad --> CheckData{检查数据状态}
CheckData -->|detail_count = 0| SkipOrder[跳过该订单]
CheckData -->|status != 审批通过| SkipOrder
CheckData -->|detail_count > 0<br/>status = 审批通过| ClickModify[点击修改按钮]
ClickModify --> ExpandForm[展开详细信息表单]
ExpandForm --> LoopMaterials{遍历物料}
LoopMaterials --> GetMaterial[获取物料信息]
GetMaterial --> CheckDelete{需要删除?}
CheckDelete -->|是| MarkDelete[标记待删除]
CheckDelete -->|否| KeepMaterial[保留物料]
MarkDelete --> NextMaterial{下一个物料?}
KeepMaterial --> NextMaterial
NextMaterial -->|是| LoopMaterials
NextMaterial -->|否| ClosePlanPage[关闭备料计划页面]
SkipOrder --> ClosePlanPage
ClosePlanPage --> NextOrder{下一个订单?}
NextOrder -->|是| LoopStart
NextOrder -->|否| Logout[注销账号]
Logout --> CloseBrowser[关闭浏览器]
CloseBrowser --> End([结束])
style Init fill:#e1f5ff
style QueryDB fill:#fff4e1
style Login fill:#e1f5ff
style End fill:#ffe1e1
style CheckDelete fill:#fff4e1
style CheckData fill:#fff4e1
详细流程说明
1. 初始化阶段
flowchart LR
A[main函数] --> B[创建 DiscreteMaterialPlanCleaner 实例]
B --> C[配置参数:<br/>username, password,<br/>manager_name, headless, verbose]
style A fill:#e1f5ff
style B fill:#e1f5ff
style C fill:#e1f5ff
代码位置: main_clean.py:9-24
cleaner = DiscreteMaterialPlanCleaner(
username="BLDpengqiangqiang",
password="Cqbld123456.",
manager_name="彭羽",
headless=False,
verbose=True,
)
2. 数据准备阶段
flowchart TB
A[clean.clean方法] --> B[查询数据库<br/>MaterialsToBeDeleted表]
B --> C[获取指定负责人的<br/>待删除物料编码列表]
style A fill:#fff4e1
style B fill:#fff4e1
style C fill:#fff4e1
代码位置: utils/discrete_material_plan_cleaner.py:292-304
| 模块 | 功能 | 文件 |
|---|---|---|
get_materials_to_delete() |
查询待删除物料编码 | db/materials_to_delete.py |
3. 登录与导航
sequenceDiagram
participant Main as main_clean.py
participant Auth as auth.py
participant Browser as Chromium Browser
participant ERP as 用友BIP系统
Main->>Auth: login(playwright, username, password)
Auth->>Browser: launch(headless=False)
Auth->>Browser: new_context()
Auth->>Browser: new_page()
Auth->>ERP: goto(登录页面URL)
Auth->>ERP: 填写用户名和密码
Auth->>ERP: 点击登录按钮
alt 有强制登录弹窗
ERP-->>Auth: 显示弹窗
Auth->>ERP: 点击确定
end
Auth-->>Main: 返回 (browser, context, page, main_frame)
代码位置: utils/auth.py:8-72
4. 设置查询界面
flowchart TB
A[点击图标按钮] --> B[选择"订单号查询"]
B --> C[点击"全部"标签]
C --> D{填充显示条数}
D --> E{成功?}
E -->|否| F[重试<br/>最多3次]
F --> D
E -->|是| G[继续]
style D fill:#fff4e1
style E fill:#fff4e1
style F fill:#ffe1e1
代码位置: utils/discrete_material_plan_cleaner.py:263-290
5. 获取生产订单号
flowchart LR
A[read_production_ids] --> B[读取ProductionID.txt]
B --> C[解析总排号列表]
C --> D[query_production_order_numbers]
D --> E[查询数据库<br/>获取生产订单号]
style A fill:#fff4e1
style D fill:#fff4e1
代码位置: utils/discrete_material_plan_cleaner.py:41-59
| 函数 | 功能 | 数据库表 |
|---|---|---|
read_production_ids() |
读取总排号文件 | 文件输入 |
query_production_order_numbers() |
查询生产订单号 | ProductionOrder |
6. 订单处理流程
flowchart TB
Start([开始处理订单]) --> FillInput[填充生产订单号]
FillInput --> ClickQuery[点击查询按钮]
ClickQuery --> WaitLoad[等待加载完成]
WaitLoad --> ClickMore[点击"更多"按钮]
ClickMore --> OpenPlan[打开"备料计划"页面]
OpenPlan --> GetIframe[获取嵌套iframe]
GetIframe --> WaitPlanLoad[等待备料计划页面加载]
WaitPlanLoad --> ExtractInfo[提取信息:<br/>- 编码<br/>- 详细信息数量<br/>- 备料状态]
ExtractInfo --> CheckStatus{状态检查}
style Start fill:#e1f5ff
style CheckStatus fill:#fff4e1
代码位置: utils/discrete_material_plan_cleaner.py:61-167
7. 物料清理流程
flowchart TB
Check{detail_count > 0<br/>&<br/>status = 审批通过} -->|否| Skip[跳过处理]
Check -->|是| ClickModify[点击修改按钮]
ClickModify --> WaitSave[等待保存按钮可见]
WaitSave --> Expand[点击展开按钮]
Expand --> GetForm[获取表单容器]
GetForm --> LoopStart{遍历物料}
LoopStart --> GetSerial[定位序号]
GetSerial --> GetCode[获取材料编码]
GetCode --> GetName[获取材料名称]
GetName --> GetQty1[获取累计待发数量]
GetQty1 --> GetQty2[获取累计出库数量]
GetQty2 --> Match{物料编码<br/>在待删除列表中?}
Match -->|精确匹配| Delete[标记待删除]
Match -->|未匹配| Keep[保留]
Delete --> Next{下一个?}
Keep --> Next
Next -->|是| LoopStart
Next -->|否| Done([完成])
style Check fill:#fff4e1
style Match fill:#fff4e1
style Done fill:#e1f5ff
代码位置: utils/discrete_material_plan_cleaner.py:169-261
关键数据结构
DiscreteMaterialPlanCleaner 类
classDiagram
class DiscreteMaterialPlanCleaner {
+str username
+str password
+str manager_name
+bool headless
+bool verbose
+_print(args)
+get_production_order_numbers(file)
+process_order(frame, order_id, ...)
+setup_query_interface(frame)
+clean(file, debug_mode, ...)
}
class auth {
+login(playwright, username, password)
+logout(main_frame, verbose)
+close_session(browser, context)
}
class materials_to_delete {
+get_materials_to_delete(manager_name)
+get_all_materials_to_delete()
}
class production_order_query {
+read_production_ids(file)
+query_production_order_numbers(ids)
}
DiscreteMaterialPlanCleaner --> auth
DiscreteMaterialPlanCleaner --> materials_to_delete
DiscreteMaterialPlanCleaner --> production_order_query
配置参数说明
| 参数 | 类型 | 默认值 | 说明 |
|---|---|---|---|
username |
str | - | 登录用户名 |
password |
str | - | 登录密码 |
manager_name |
str | - | 负责人姓名(用于查询待删除物料) |
headless |
bool | False | 是否无头模式运行浏览器 |
verbose |
bool | True | 是否打印详细日志 |
文件依赖关系
graph TD
A[main_clean.py] --> B[utils/discrete_material_plan_cleaner.py]
B --> C[utils/auth.py]
B --> D[db/production_order_query.py]
B --> E[db/materials_to_delete.py]
B --> F[db/connection.py]
style A fill:#e1f5ff
style B fill:#e1f5ff
执行入口
# 直接运行
python main_clean.py
# 或在虚拟环境中运行
.venv\Scripts\activate
python main_clean.py
注意事项
- 浏览器模式: 默认使用非无头模式 (
headless=False),便于调试观察 - 日志输出: 启用详细日志 (
verbose=True),打印每一步操作 - 数据库连接: 使用上下文管理器自动管理数据库连接
- 异常处理: 加载超时会自动重试或跳过
- 调试模式: 支持在指定订单处暂停调试