96 lines
3.9 KiB
Python
96 lines
3.9 KiB
Python
#!/bin/python
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#coding: utf-8
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# +-------------------------------------------------------------------
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# | version:1.2
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# +-------------------------------------------------------------------
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# | django-vue-lyadmin 专业版
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# +-------------------------------------------------------------------
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# | Author: lybbn
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# +-------------------------------------------------------------------
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# | QQ: 1042594286
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# +-------------------------------------------------------------------
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# | EditDate: 2024-01-04
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# +-------------------------------------------------------------------
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# ------------------------------
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# 代码生成--serializer
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# ------------------------------
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from django.template import Template,Context
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from utils.models import get_all_models_objects
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from utils.common import ast_convert
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def lyGenerateSerializer(object):
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#自定义SerializerMethodField
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ForeignKeyList = []
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representation = []
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column = object['column']
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for c in column:
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field_name = c['field_name']
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foreign_key = c['foreign_key']
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field_type = c['field_type']
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form_type = c['form_type']
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if form_type == 'checkbox':
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f_data = f"""ret['{field_name}'] = ast_convert(ret['{field_name}'])"""
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representation.append(f_data)
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if field_type in ['ForeignKey','OneToOneField','ManyToManyField']:
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f_class_name = foreign_key['class_name']
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f_value = foreign_key['value']
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f_label = foreign_key['label']
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f_field_list = foreign_key.get('field_list',None)
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if f_class_name and f_value and f_label:
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gname = "%s_lyautocode_name"%field_name
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if field_type in ['ForeignKey','OneToOneField']:
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if f_field_list:
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f_field_list_field = f_field_list.split(',')
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f_field_list_field_data = {}
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for fl in f_field_list_field:
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f_field_list_field_data[fl] = f"""obj.{field_name}.{fl}"""
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s_data = f"""{gname}=serializers.SerializerMethodField(read_only=True)
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def get_{gname}(self,obj):
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if obj.{field_name}_{f_value}:
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data = {f_field_list_field_data}
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for d in data:
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data[d] = eval(data[d])
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return data
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return ''
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"""
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else:
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s_data = f"""{gname}=serializers.SerializerMethodField(read_only=True)
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def get_{gname}(self,obj):
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if obj.{field_name}_{f_value}:
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return obj.{field_name}.{f_label}
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return ''
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"""
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ForeignKeyList.append(s_data)
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else:#ManyToManyField 默认返回顿号分割的值
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s_data = f"""{gname}=serializers.SerializerMethodField(read_only=True)
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def get_{gname}(self,obj):
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return '、'.join([related.{f_label} for related in obj.{field_name}.all()])
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"""
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ForeignKeyList.append(s_data)
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serializer_code = """# -*- coding: utf-8 -*-
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from rest_framework import serializers
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from apps.lyautocode.models.models_{{object.class_name}} import {{ object.class_name }}
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from utils.serializers import CustomModelSerializer
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from utils.common import ast_convert
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class {{ object.class_name }}Serializer(CustomModelSerializer):
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\"\"\"
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{{ object.verbose_name }} 序列化器
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\"\"\"{% for f in ForeignKeyList %}
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{{ f|safe }}{% endfor %}{% if representation %}
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def to_representation(self, instance):
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ret = super().to_representation(instance){% for r in representation %}
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{{ r|safe }}{% endfor %}
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return ret
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{% endif %}
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class Meta:
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model = {{ object.class_name}}
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read_only_fields = ["id"]
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fields = '__all__'
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"""
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context = Context({'object': object,'ForeignKeyList':ForeignKeyList,'representation':representation})
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return Template(serializer_code).render(context) |