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from rest_framework import serializers
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from django_filters.rest_framework import FilterSet
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import django_filters
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from app.models import TP
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class SerialMyModel(serializers.ModelSerializer):
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class Meta:
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model = TP
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fields = "__all__"
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class SerialFilter(FilterSet):
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"""
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过滤器，支持模糊查询
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record_time，日期时间格式，如 2023-01-01 00:00:00
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police_id，支持模糊匹配
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event_type，支持模糊匹配
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"""
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record_time = django_filters.DateTimeFilter(field_name='record_time', lookup_expr='icontains')
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police_id = django_filters.CharFilter(field_name='police_id', lookup_expr='icontains')
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event_type = django_filters.CharFilter(field_name='event_type', lookup_expr='icontains')
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# 记录时间范围查询
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start_time = django_filters.DateTimeFilter(field_name='record_time', lookup_expr='gte')
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end_time = django_filters.DateTimeFilter(field_name='record_time', lookup_expr='lte')
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class Meta:
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# 指定模型
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models = TP
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# 指定需要模糊查询的字段
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fields = ("record_time", "police_id", "event_type",)
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