2024-06-04 18:45:11 +08:00
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# 标准库导入
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from django.http import JsonResponse, HttpResponseBadRequest
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from django.shortcuts import redirect, render, get_object_or_404
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2024-05-29 15:25:17 +08:00
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from django.utils.decorators import method_decorator
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2024-06-04 18:45:11 +08:00
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# Django组件导入
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from django.contrib import messages
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from django.contrib.auth import logout
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2024-05-30 13:40:50 +08:00
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from django.contrib.auth.decorators import login_required, permission_required
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2024-06-04 18:45:11 +08:00
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from django.contrib.auth.models import Permission, User
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from django.contrib.auth.views import LoginView
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2024-05-29 15:25:17 +08:00
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from django.views.decorators.csrf import csrf_protect
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2024-06-04 18:45:11 +08:00
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# 本地Django应用导入
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from application.accounts.models import AccountProfile
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from common.utils.page_helper import paginate_query_and_assign_numbers
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2024-05-29 15:25:17 +08:00
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@method_decorator(csrf_protect, name='dispatch')
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class CustomLoginView(LoginView):
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template_name = 'accounts/login.html'
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def form_valid(self, form):
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remember_me = form.cleaned_data.get('remember_me')
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if remember_me:
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self.request.session.set_expiry(1209600) # 2 weeks
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else:
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self.request.session.set_expiry(0) # Browser close
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return super(CustomLoginView, self).form_valid(form)
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def form_invalid(self, form):
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messages.error(self.request, '用户名或密码错误。')
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return super().form_invalid(form)
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2024-05-29 17:26:54 +08:00
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def logout_view(request):
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logout(request)
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# Redirect to a success page, such as the home page
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return redirect('user_login')
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2024-05-30 13:40:50 +08:00
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@login_required
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@permission_required('auth.view_user', raise_exception=True)
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def user_permissions_list(request):
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2024-06-04 18:45:11 +08:00
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query_set = AccountProfile.objects.filter().order_by('id')
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name = request.GET.get('name', '')
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primary_department = request.GET.get('primary_department', '')
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if name:
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query_set = query_set.filter(employee_information__name__icontains=name)
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if primary_department:
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query_set = query_set.filter(employee_information__primary_department=primary_department)
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query_set = query_set.filter(user__is_superuser=True)
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items = paginate_query_and_assign_numbers(
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request=request,
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queryset=query_set,
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per_page=10
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)
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# 构建上下文查询参数字符串
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query_params = '&name={}' + format(name) + '&primary_department={}' + format(primary_department)
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context = {
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'list_key': 'id',
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'breadcrumb_list': [
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{"title": "首页", "name": "index"},
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{"title": "权限设置", "name": "user_permissions_list"},
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{"title": "账号权限表", "name": "user_permissions_list"}
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],
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"form_action_url": "user_permissions_list",
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'filters': [
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{
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"type": "text",
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"id": "name",
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"name": "name",
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"label": "姓名",
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"placeholder": "请输入姓名"
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},
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{
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"type": "select",
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"id": "primary_department",
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"name": "primary_department",
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"label": "一级部门",
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"options": [
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{"value": "天信", "display": "天信"},
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{"value": "混改", "display": "混改"},
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{"value": "艾力芬特", "display": "艾力芬特"},
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{"value": "星河", "display": "星河"},
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{"value": "星海", "display": "星海"}
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]
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}
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],
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"table_columns": [
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{"header": "姓名", "field": "employee_information.name"},
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{"header": "邮箱", "field": "user.email"},
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{"header": "角色", "field": "user.is_superuser"},
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{"header": "部门", "field": "employee_information.primary_department"},
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{"header": "职务", "field": "employee_information.position"},
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{"header": "状态", "field": "employee_information.status"},
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{"header": "权限", "field": "authority"},
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{"header": "编辑", "field": "actions"}
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],
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'query_params': query_params,
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'items': items,
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}
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return render(request, 'accounts/user_permissions_list.html', context)
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@login_required
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@permission_required('auth.view_permission', raise_exception=True)
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def available_permissions(request):
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# 从请求中获取'user_id'查询参数
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user_id = request.GET.get('user_id')
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if not user_id:
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return HttpResponseBadRequest('User ID is required.')
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try:
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user_id = int(user_id)
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except ValueError:
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return HttpResponseBadRequest('Invalid User ID.')
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# 使用user_id获取用户对象
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user = get_object_or_404(User, pk=user_id)
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# 获取用户已有的权限
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user_permissions = user.user_permissions.all()
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# 获取系统中所有的权限
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all_permissions = Permission.objects.all()
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# 找出用户尚未拥有的权限
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available_permissions = all_permissions.exclude(id__in=user_permissions.values_list('id', flat=True))
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# 修改权限的显示格式
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def format_permission(permission):
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name = permission['name']
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# 用于匹配 "Can add ", "Can change ", "Can delete ", "Can view " 等
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action_prefixes = ['Can add ', 'Can change ', 'Can delete ', 'Can view ']
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for prefix in action_prefixes:
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if name.startswith(prefix):
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# 移除动作描述,保留资源名称
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name = name.replace(prefix, '')
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break
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return {
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'id': permission['id'],
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'resource': name, # 这里的name已经不包含动作描述
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'permission': permission['codename'].split('_')[0], # 动作描述从codename中提取
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'codename': permission['codename']
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}
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# 序列化可添加的权限并格式化
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formatted_permissions_list = [format_permission(perm) for perm in available_permissions.values('id', 'name', 'codename')]
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2024-06-04 18:45:11 +08:00
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# 返回JSON响应
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return JsonResponse(formatted_permissions_list, safe=False)
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2024-06-04 22:35:12 +08:00
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@login_required
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def get_user_existing_permissions(request):
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# 从请求中获取'user_id'查询参数
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user_id = request.GET.get('user_id')
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if not user_id:
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return JsonResponse({'error': 'User ID is required.'}, status=400)
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try:
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user_id = int(user_id)
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except ValueError:
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return JsonResponse({'error': 'Invalid User ID.'}, status=400)
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# 使用user_id获取用户对象
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user = get_object_or_404(User, pk=user_id)
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# 获取用户已有的权限
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user_permissions = user.user_permissions.all().values('id', 'name', 'codename')
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# 将权限序列化为列表
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permissions_list = list(user_permissions)
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# 返回JSON响应
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return JsonResponse(permissions_list, safe=False)
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