# -*- coding: utf-8 -*-
#此文件请放在lyFormBuilder的views目录中
import django_filters
from rest_framework import serializers
from utils.viewset import CustomModelViewSet
from utils.serializers import CustomModelSerializer
from utils.common import ast_convert
from apps.lyFormBuilder.models.models_teacherManage import teacherManage

class teacherManageFilterSet(django_filters.rest_framework.FilterSet):
    """
    老师管理 过滤器
    URL格式：http://127.0.0.1:8000/?beginAt=2020-12-02 12:00:00&endAt=2021-12-13 12:00:00
    field_name: 过滤字段名，一般应该对应模型中字段名
    lookup_expr: 查询时所要进行的操作，和ORM中运算符一致
    fields：指明过滤字段，可以是列表，也可以字典
    exclude = ['password'] 排除字段，不允许使用列表中字典进行过滤
    自定义字段名可以和模型中不一致，但一定要用参数field_name指明对应模型中的字段名
    """
    #开始时间
    beginAt = django_filters.DateTimeFilter(field_name='create_datetime', lookup_expr='gte')  # 指定过滤的字段
    #结束时间
    endAt = django_filters.DateTimeFilter(field_name='create_datetime', lookup_expr='lte')
    name = django_filters.CharFilter(field_name='name',lookup_expr='icontains')
    birthday_beginAt = django_filters.DateFilter(field_name='birthday', lookup_expr='gte')
    birthday_endAt = django_filters.DateFilter(field_name='birthday', lookup_expr='lte')

    class Meta:
        model = teacherManage
        fields = ['beginAt', 'endAt', 'name', 'birthday_beginAt', 'birthday_endAt']

class teacherManageSerializer(CustomModelSerializer):
    """
    teacherManage 序列化器
    """

    class Meta:
        model = teacherManage
        read_only_fields = ["id"]
        fields = '__all__'       

class teacherManageViewSet(CustomModelViewSet):
    """
    teacherManage 接口
    """
    queryset = teacherManage.objects.all()
    serializer_class = teacherManageSerializer
    filterset_class = teacherManageFilterSet
    
    export_download_filename = "导出老师管理数据"
    export_field_dict = {'name': '姓名', 'phone': '手机号'}