feat: implement user authentication and permission-based data filtering

Add user login system with role-based access control:
- Admin users see all data and can filter by any manager
- Regular users only see records where ManagerName matches their username

New components:
- BIPUsersDAO: user authentication and management
- SessionManager: singleton session state management
- LoginDialog: modal login UI for app startup
- init_users.sql: initial user setup script

Permission enforcement:
- Material validation tab: hide manager filter for non-admin, force filter by current user
- Material type management: hide filter UI for non-admin, filter at database level
- Window title and status bar display current user info

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Misaka_Company
2026-02-09 18:17:31 +08:00
parent 57c23f4608
commit 04b99292ad
10 changed files with 607 additions and 22 deletions

162
gui/login_dialog.py Normal file
View File

@@ -0,0 +1,162 @@
"""
Login Dialog - Modal dialog for user authentication
"""
import tkinter as tk
from tkinter import ttk, messagebox
from typing import Optional, Tuple
class LoginDialog:
"""
Modal login dialog that captures user credentials
Usage:
login_dialog = LoginDialog(parent)
credentials = login_dialog.get_credentials()
if credentials:
username, password = credentials
# Proceed with authentication
"""
def __init__(self, parent):
"""
Initialize the login dialog
Args:
parent: The parent Tkinter window
"""
self.parent = parent
self.result = None # Will hold (username, password) or None
self.dialog = None
# Create dialog as modal
self._create_dialog()
self.parent.wait_window(self.dialog)
def _create_dialog(self):
"""Create the login dialog UI"""
self.dialog = tk.Toplevel(self.parent)
self.dialog.title("ERP 自动化工具 - 登录")
self.dialog.geometry("400x250")
self.dialog.resizable(False, False)
# Center the dialog on parent
self.dialog.transient(self.parent)
self.dialog.grab_set()
# Calculate position to center on parent
self.parent.update_idletasks()
parent_x = self.parent.winfo_x()
parent_y = self.parent.winfo_y()
parent_width = self.parent.winfo_width()
parent_height = self.parent.winfo_height()
dialog_width = 400
dialog_height = 250
x = parent_x + (parent_width - dialog_width) // 2
y = parent_y + (parent_height - dialog_height) // 2
self.dialog.geometry(f"{dialog_width}x{dialog_height}+{x}+{y}")
# Create UI elements
self._create_widgets()
# Bind Enter key to login button
self.dialog.bind('<Return>', lambda e: self._on_login())
# Focus on username entry
self.username_entry.focus_set()
def _create_widgets(self):
"""Create the dialog widgets"""
# Main frame with padding
main_frame = ttk.Frame(self.dialog, padding="20")
main_frame.pack(fill=tk.BOTH, expand=True)
# Title
title_label = ttk.Label(
main_frame,
text="请登录",
font=('', 16, 'bold')
)
title_label.pack(pady=(0, 20))
# Username field
username_frame = ttk.Frame(main_frame)
username_frame.pack(fill=tk.X, pady=5)
ttk.Label(username_frame, text="用户名:", width=10).pack(side=tk.LEFT)
self.username_entry = ttk.Entry(username_frame)
self.username_entry.pack(side=tk.LEFT, fill=tk.X, expand=True)
# Password field
password_frame = ttk.Frame(main_frame)
password_frame.pack(fill=tk.X, pady=5)
ttk.Label(password_frame, text="密码:", width=10).pack(side=tk.LEFT)
self.password_entry = ttk.Entry(password_frame, show="*")
self.password_entry.pack(side=tk.LEFT, fill=tk.X, expand=True)
# Buttons frame
button_frame = ttk.Frame(main_frame)
button_frame.pack(pady=(20, 0))
# Login button
login_btn = ttk.Button(
button_frame,
text="登录",
command=self._on_login,
width=10
)
login_btn.pack(side=tk.LEFT, padx=5)
# Cancel button
cancel_btn = ttk.Button(
button_frame,
text="取消",
command=self._on_cancel,
width=10
)
cancel_btn.pack(side=tk.LEFT, padx=5)
# Version info
version_label = ttk.Label(
main_frame,
text="v1.0",
font=('', 8),
foreground='gray'
)
version_label.pack(side=tk.BOTTOM, pady=10)
def _on_login(self):
"""Handle login button click"""
username = self.username_entry.get().strip()
password = self.password_entry.get().strip()
if not username:
messagebox.showwarning("输入错误", "请输入用户名")
self.username_entry.focus_set()
return
if not password:
messagebox.showwarning("输入错误", "请输入密码")
self.password_entry.focus_set()
return
# Return credentials for validation
self.result = (username, password)
self.dialog.destroy()
def _on_cancel(self):
"""Handle cancel button click"""
self.result = None
self.dialog.destroy()
def get_credentials(self) -> Optional[Tuple[str, str]]:
"""
Get the entered credentials
Returns:
Tuple of (username, password) if user clicked Login,
None if user clicked Cancel or closed the dialog
"""
return self.result

View File

@@ -18,18 +18,21 @@ from gui.settings_tab import SettingsTab
class MainWindow:
"""主窗口类"""
def __init__(self, root: tk.Tk):
def __init__(self, root: tk.Tk, session_manager):
"""
初始化主窗口
Args:
root: Tk 根窗口
session_manager: SessionManager 实例,用于用户认证和权限管理
"""
self.root = root
self.config = ConfigManager()
self.session_manager = session_manager
# 设置窗口属性
self.root.title("ERP 自动化工具 v1.0")
# 设置窗口属性(包含用户信息)
user_type_display = "管理员" if session_manager.is_admin() else "用户"
self.root.title(f"ERP 自动化工具 v1.0 - {session_manager.get_username()} ({user_type_display})")
self.root.geometry("1000x700")
# 设置最小窗口大小
@@ -72,8 +75,8 @@ class MainWindow:
self.extraction_tab = DataExtractionTab(self.notebook, self.config)
self.notebook.add(self.extraction_tab, text="数据提取")
# 物料校验标签页
self.validation_tab = MaterialValidationTab(self.notebook, self.config)
# 物料校验标签页(传入 session_manager
self.validation_tab = MaterialValidationTab(self.notebook, self.config, self.session_manager)
self.notebook.add(self.validation_tab, text="物料校验")
# 数据查询标签页
@@ -97,6 +100,15 @@ class MainWindow:
)
status_label.pack(side=tk.LEFT, padx=5)
# 用户信息显示
user_type_display = "管理员" if self.session_manager.is_admin() else "用户"
self.user_info_var = tk.StringVar()
self.user_info_var.set(f"当前用户: {self.session_manager.get_username()} ({user_type_display})")
user_label = ttk.Label(
self.status_bar, textvariable=self.user_info_var, anchor=tk.E
)
user_label.pack(side=tk.RIGHT, padx=5)
# 配置状态指示
self.config_status = tk.StringVar()
self.config_status.set("配置已加载")

View File

@@ -332,14 +332,16 @@ class MaterialTypeManagementDialog(tk.Toplevel):
ROW_STATUS_MODIFIED = "modified"
ROW_STATUS_DELETED = "deleted"
def __init__(self, parent, title: str = "类型管理"):
def __init__(self, parent, session_manager, title: str = "类型管理"):
"""初始化对话框
Args:
parent: 父窗口
session_manager: SessionManager 实例,用于权限控制
title: 窗口标题
"""
super().__init__(parent)
self.session_manager = session_manager
self.title(title)
self.geometry("900x650")
@@ -515,6 +517,16 @@ class MaterialTypeManagementDialog(tk.Toplevel):
widget.destroy()
self.manager_checkboxes.clear()
# PERMISSION CHECK: 非管理员用户隐藏筛选 UI
if not self.session_manager.is_admin():
self.managers = [self.session_manager.get_username()]
ttk.Label(
self.filter_frame,
text=f"仅显示您的数据(负责人:{self.session_manager.get_username()}"
).pack(anchor="w")
return
# 管理员:获取所有负责人
from db.materials_to_be_deleted_dao import MaterialsTypeToBeDeletedDAO
dao = MaterialsTypeToBeDeletedDAO()
self.managers = dao.get_managers()
@@ -591,7 +603,13 @@ class MaterialTypeManagementDialog(tk.Toplevel):
from db.materials_to_be_deleted_dao import MaterialsTypeToBeDeletedDAO
dao = MaterialsTypeToBeDeletedDAO()
self.original_data = dao.get_all_materials()
# PERMISSION CHECK: 非管理员用户只加载自己的数据
if not self.session_manager.is_admin():
self.original_data = dao.get_materials_by_manager(self.session_manager.get_username())
else:
self.original_data = dao.get_all_materials()
self.current_data = list(self.original_data)
self.row_status = {}
self.original_values = {}
@@ -627,7 +645,11 @@ class MaterialTypeManagementDialog(tk.Toplevel):
def _apply_filter(self):
"""应用筛选条件"""
selected_managers = self._get_selected_managers()
# PERMISSION CHECK: 非管理员用户跳过筛选(已在数据库层面筛选)
if not self.session_manager.is_admin():
selected_managers = [self.session_manager.get_username()]
else:
selected_managers = self._get_selected_managers()
if not selected_managers:
self.current_data = []
@@ -639,12 +661,7 @@ class MaterialTypeManagementDialog(tk.Toplevel):
]
# 添加新增的记录
new_records = [
r for r, status in self.row_status.items()
if status == self.ROW_STATUS_NEW
]
# 从行状态中恢复新增记录的数据
new_records = []
for item_id in list(self.row_status.keys()):
if self.row_status[item_id] == self.ROW_STATUS_NEW:
# 尝试从 tree 中获取数据

View File

@@ -131,16 +131,18 @@ class CheckboxTreeview(ttk.Treeview):
class MaterialValidationTab(ttk.Frame):
"""物料校验标签页"""
def __init__(self, parent, config: ConfigManager):
def __init__(self, parent, config: ConfigManager, session_manager):
"""
初始化物料校验标签页
Args:
parent: 父容器
config: 配置管理器
session_manager: SessionManager 实例,用于权限控制
"""
super().__init__(parent)
self.config = config
self.session_manager = session_manager
self.validating = False
self.validation_results = None
self.material_records_cache = None # 缓存完整的物料记录
@@ -421,7 +423,17 @@ class MaterialValidationTab(ttk.Frame):
widget.destroy()
self.manager_checkboxes.clear()
# 从两个表获取负责人列表并合并去重
# PERMISSION CHECK: 非管理员用户只能看到自己的数据
if not self.session_manager.is_admin():
self.managers = [self.session_manager.get_username()]
# 不显示复选框,直接显示提示信息
ttk.Label(
self.filter_frame,
text=f"仅显示您的数据(负责人:{self.session_manager.get_username()}"
).pack(anchor="w")
return
# 管理员:从两个表获取负责人列表并合并去重
from db.materials_to_be_deleted_records_dao import MaterialsToBeDeletedDAO
record_dao = MaterialsToBeDeletedDAO()
@@ -501,7 +513,11 @@ class MaterialValidationTab(ttk.Frame):
if not self.material_records_cache:
return
selected_managers = self._get_selected_managers()
# PERMISSION CHECK: 非管理员用户强制筛选到当前用户
if not self.session_manager.is_admin():
selected_managers = [self.session_manager.get_username()]
else:
selected_managers = self._get_selected_managers()
if not selected_managers:
# 没有选中任何负责人,清空表格
@@ -541,7 +557,12 @@ class MaterialValidationTab(ttk.Frame):
# 从数据库获取已标记删除的记录
from db.materials_to_be_deleted_records_dao import MaterialsToBeDeletedDAO
record_dao = MaterialsToBeDeletedDAO()
marked_records = record_dao.get_all_records()
# PERMISSION CHECK: 非管理员用户只获取自己的记录
if not self.session_manager.is_admin():
marked_records = record_dao.get_materials_by_manager(self.session_manager.get_username())
else:
marked_records = record_dao.get_all_records()
# Build dictionary: MaterialCode -> ManagerName
marked_codes_dict = {
@@ -795,7 +816,12 @@ class MaterialValidationTab(ttk.Frame):
# 从数据库获取已标记删除的 MaterialCode -> ManagerName 映射
from db.materials_to_be_deleted_records_dao import MaterialsToBeDeletedDAO
record_dao = MaterialsToBeDeletedDAO()
marked_records = record_dao.get_all_records()
# PERMISSION CHECK: 非管理员用户只获取自己的记录
if not self.session_manager.is_admin():
marked_records = record_dao.get_materials_by_manager(self.session_manager.get_username())
else:
marked_records = record_dao.get_all_records()
# Build dictionary: MaterialCode -> ManagerName
marked_codes_dict = {
@@ -1067,4 +1093,4 @@ class MaterialValidationTab(ttk.Frame):
def open_type_management(self):
"""打开类型管理窗口"""
dialog = MaterialTypeManagementDialog(self, title="物料类型管理")
dialog = MaterialTypeManagementDialog(self, self.session_manager, title="物料类型管理")