【Django | 开发】面试招聘信息网站（划分面试官权限&集成钉钉消息）

	# 定义集合的字段列表
	default_fieldsets = (
		# 第一个元素表示分组展现的名字，第二元素是一个map
		·······
	)
	default_fieldsets_hr = (·······)
	# 定义集合的字段列表
	default_fieldsets_second = (·······)
	# 定义集合的字段列表
	default_fieldsets_first = (·······)

	def get_fieldsets(self, request, obj=None):
		group_name = self.get_group_name(request.user)
		# obj 是对应修改对象，和action方法queryset一样
		if 'interviewer' in group_name and request.user == obj.first_interviewer_user: # 判断是否对应一面面试官
			logger.info("The interviewer is the first interviewer for user %s"% obj.user_name)
			return default_fieldsets_first
		elif 'interviewer' in group_name and request.user == obj.second_interviewer_user:
			logger.info("The interviewer is the second interviewer for user %s" % obj.user_name)
			return default_fieldsets_second
		elif request.user.is_superuser or 'HR' in group_name:
			logger.info("The interviewer is the HR  for user %s or superuser" % obj.user_name)
			return default_fieldsets_hr
		return default_fieldsets

	def get_group_name(self, user):
		group_name = []
		for g in user.groups.all():  # 循环groups对象列表
			group_name.append(g.name)  # 附加对象的名字
		return group_name

from django.db.models import Q

	# 列表页显示默认先运行get_queryset,没有重写则全部显示
	# 此时显示的数据集是对于Candidate模型的，不影响其他模型
	def get_queryset(self, request):
		qs = super(CandidateAdmin, self).get_queryset(request)

		group_name = self.get_group_name(request.user)
		# hr or superuser
		if 'HR' in group_name or request.user.is_superuser:
			return qs
		# interviewer
		return Candidate.objects.filter(  # Q对象 可进行and or 配合位或运算符
			Q(first_interviewer_user=request.user) | Q(second_interviewer_user=request.user))

·······
	class Meta:
		db_table = 'candidate'
		verbose_name = '应聘者'
		verbose_name_plural = '应聘者'  # 复数形式

		permissions = (
			('export_as_csv_or_excel', "Can export candidate list"),
			('notify_interviewer', "Can notify interviewer")
		)
······

# 注册为 action       permissions 的值必须是一个 列表或元组！传一个字符串会拆成各个字符
@admin.action(description='导出为csv文件', permissions=('export_as_csv_or_excel'))
def export_model_as_csv(modeladmin, request, queryset):
	·······

# 注册为 action
@admin.action(description='导出为excel文件', permissions=('export_as_csv_or_excel'))
def export_model_as_excel(modeladmin, request, queryset):
	······

# 全局禁用删除对象，需要使用需要在modeladmin加上该action
# admin.site.disable_action('delete_selected') 不建议使用，可以通过权限设置


@admin.register(Candidate)
class CandidateAdmin(admin.ModelAdmin):
	# import actions to use
	actions = [export_model_as_csv, export_model_as_excel, 'delete_selected']
	def has_export_as_csv_or_excel_permission(self, request):
		"""Does the user have the export permission?"""
		opts = self.opts
		# return a boolean           判断是否权限            模型所在应用  权限名
		return request.user.has_perm("%s.%s" % (opts.app_label, "export_as_csv_or_excel"))  # 是否有对应权限

  ······

# coding=utf-8
# 引入聊天机器人
from dingtalkchatbot.chatbot import DingtalkChatbot

from django.conf import settings


def send(message, at_mobiles=[]):
	# 引用settings 中配置钉钉群中配置消息通知的WEB hook
	webhook = settings.DINGTALK_WEB_HOOK

	# 初始化机器人小丁 方法一
	xiaoding = DingtalkChatbot(webhook)
	# 方法二
	# xiaoding = DingtalkChatbot(webhook,secret=secret)

	# Text消息 @所有人
	xiaoding.send_text(msg=('面试通知：%s' % message), at_mobiles=at_mobiles)

In [2]: import interview.dingtalk

In [3]: interview.dingtalk.send("通知！请哈利波速速救急")

In [6]: interview.dingtalk.send("通知！请哈利波速速救急",['1343187782'])

# 导入发送消息
from .dingtalk import send

# 注册为 action
@admin.action(description='钉钉通知面试官', permissions=('notify_interviewer',))
def notify_interviewer(modeladmin, request, queryset):
	# 面试官对象
	candidates = ""
	interviewer = []
	at_mobiles = []
	for candidate in queryset:
		candidates = candidate.user_name + ',' + candidates
		if candidate.first_interviewer_user is not None:
			interviewer.append(candidate.first_interviewer_user)
		if candidate.second_interviewer_user is not None:
			interviewer.append(candidate.second_interviewer_user)
	# 集合去重
	interviewer = set(interviewer)
	for mobile in interviewer:
		at_mobiles.append(mobile.profile.tel)

	logger.info("%s interviewer have been notice" % len(interviewer))
	logger.info(at_mobiles)
	logger.info(interviewer)

	send("%s 准备面试，以下面试官请准备面试工作" % candidates, at_mobiles=at_mobiles)



@admin.register(Candidate)
class CandidateAdmin(admin.ModelAdmin):
	·······
	# import actions to use
	actions = [export_model_as_csv, export_model_as_excel, notify_interviewer]

	def has_notify_interviewer_permission(self, request):
		"""Does the user have the export permission?"""
		opts = self.opts
		# return a boolean           判断是否权限            模型所在应用  权限名
		return request.user.has_perm("%s.%s" % (opts.app_label, "notify_interviewer"))  # 是否有对应权限