def permission_add(request, second_menu_id):
"""
三级菜单增加视图功能函数(即添加权限)
:param request:
:return:
"""
# menu_obj = models.Menu.objects.filter(id=menu_id).first()
if request.method == "GET":
form = PermissionModelForm()
return render(request, 'rbac/change.html', {'form': form})
# 数据校验相关,校验成功则直接保存到数据库
form = PermissionModelForm(data=request.POST)
if form.is_valid():
# 查询传过来的二级菜单是否存在，不存在则返回错误页面
second_menu_objects = models.Permission.objects.filter(
pid=second_menu_id).first()
if not second_menu_objects:
return render(request, 'rbac/menu_error.html')
# form.instance 中包含了用户提交的所有值
form.instance.ppid = second_menu_objects
form.save()
url = memory_reverse(request, 'menu_list')
return redirect(url)
return render(request, 'rbac/change.html', {'form': form})
def second_menu_del(request, id):
"""
删除二级菜单
:param request:
:return:
"""
url = memory_reverse(request, 'menu_list')
if request.method == "GET":
return render(request, 'rbac/delete.html', {'cancel': url})
models.Permission.objects.filter(pid=id).delete() # 对数据库进行删除操作
return redirect(url)
def multi_permission_del(request, pid):
"""
批量页面的权限删除功能视图函数
:param request:
:param pid:
:return:
"""
url = memory_reverse(request, 'multi_permission')
if request.method == "GET":
return render(request, 'rbac/delete.html', {'cancel': url})
models.Permission.objects.filter(pid=pid).delete() # 对数据库进行删除操作
return redirect(url)
def menu_del(request, id):
"""
删除一级菜单视图功能函数
:param request:
:param id: 为当前删除内容的 id
:return:
"""
# origin_url = reverse('menu_del')
url = memory_reverse(request, 'menu_list')
if request.method == "GET":
return render(request, 'rbac/delete.html', {'cancel': url})
models.Menu.objects.filter(id=id).delete() # 对数据库进行删除操作
return redirect(url)
def menu_add(request):
"""
新建菜单视图功能函数
:param request:
:return:
"""
if request.method == "GET":
form = MenuModelForm()
return render(request, 'rbac/change.html', {'form': form})
form = MenuModelForm(data=request.POST)
if form.is_valid():
form.save()
url = memory_reverse(request, 'menu_list')
return redirect(url)
return render(request, 'rbac/change.html', {'form': form})
def permission_edit(request, id):
"""
编辑权限功能视图函数
:param request:
:param id: 要编辑的权限 id
:return:
"""
permission_obj = models.Permission.objects.filter(pid=id).first()
if request.method == "GET":
form = PermissionModelForm(instance=permission_obj)
return render(request, 'rbac/change.html', {'form': form})
form = PermissionModelForm(data=request.POST, instance=permission_obj)
if form.is_valid():
form.save()
url = memory_reverse(request, 'menu_list')
return redirect(url)
return render(request, 'rbac/change.html', {'form': form})
def menu_edit(request, id):
"""
编辑一级菜单视图功能函数
:param request:
:param id: 为当前编辑内容的 id
:return:
"""
obj = models.Menu.objects.filter(id=id).first()
if not obj:
return render(request, 'rbac/menu_error.html')
if request.method == 'GET':
form = MenuModelForm(instance=obj) # instance= 表示给模板传默认值
return render(request, 'rbac/change.html', {'form': form})
form = MenuModelForm(instance=obj, data=request.POST)
if form.is_valid():
form.save()
url = memory_reverse(request, 'menu_list')
return redirect(url)
return render(request, 'rbac/change.html', {'form': form})
def second_menu_add(request, menu_id):
"""
新增二级菜单
:param request:
:param menu_id: 当前二级菜单的一级菜单 id (用于设置默认值)
:return:
"""
menu_obj = models.Menu.objects.filter(id=menu_id).first()
if request.method == "GET":
# initial 表示传过去的数据为选择框或 input 标签的默认值，
# 传参格式为字典形式，字典的 key 则为 models 中创建数据库表时定义的字段
form = SecondMenuModelForm(initial={'menu_p': menu_obj})
return render(request, 'rbac/change.html', {'form': form})
form = SecondMenuModelForm(data=request.POST)
if form.is_valid():
form.save()
url = memory_reverse(request, 'menu_list')
return redirect(url)
return render(request, 'rbac/change.html', {'form': form})