嗨,请有人能帮助我降低下面提到的代码的复杂性,因为我是新手,我需要它来减少代码量和改进代码,并提高简单性和减少整体编码中的重复任何在这方面的任何帮助都可以是巨大的帮助,并提前感谢您的时间和考虑在这方面帮助我。
def update(self, instance, validated_data):
instance.email_id = validated_data.get('email_id', instance.email_id)
instance.email_ml_recommendation = validated_data.get('email_ml_recommendation',
instance.email_ml_recommendation)
instance.ef_insured_name = validated_data.get('ef_insured_name', instance.ef_insured_name)
instance.ef_broker_name = validated_data.get('ef_broker_name', instance.ef_broker_name)
instance.ef_obligor_name = validated_data.get('ef_obligor_name', instance.ef_obligor_name)
instance.ef_guarantor_third_party = validated_data.get('ef_guarantor_third_party',
instance.ef_guarantor_third_party)
instance.ef_coverage = validated_data.get('ef_coverage', instance.ef_coverage)
instance.ef_financials = validated_data.get('ef_financials', instance.ef_financials)
instance.ef_commercial_brokerage = validated_data.get('ef_commercial_brokerage',
instance.ef_commercial_brokerage)
# fixing bug of pipeline
instance.ef_underwriter_decision = validated_data.get('ef_underwriter_decision',
instance.ef_underwriter_decision)
instance.ef_decision_nty_fields = validated_data.get('ef_decision_nty_fields',
instance.ef_decision_nty_fields)
instance.ef_feedback = validated_data.get('ef_feedback', instance.ef_feedback)
instance.relation_id = validated_data.get('relation_id', instance.relation_id)
instance.email_outlook_date = validated_data.get('email_outlook_date',
instance.email_outlook_date)
instance.ef_decision_nty_fields = validated_data.get('ef_decision_nty_fields',
instance.ef_decision_nty_fields)
instance.ef_pl_est_premium_income = validated_data.get('ef_pl_est_premium_income',
instance.ef_pl_est_premium_income)
instance.ef_pl_prob_closing = validated_data.get('ef_pl_prob_closing',
instance.ef_pl_prob_closing)
instance.ef_pl_time_line = validated_data.get('ef_pl_time_line', instance.ef_pl_time_line)
instance.ef_pipeline = validated_data.get('ef_pipeline', instance.ef_pipeline)
instance.el_insured_margin = validated_data.get('el_insured_margin', instance.el_insured_margin)
instance.ef_last_updated = validated_data.get('ef_last_updated', instance.ef_last_updated)
instance.relation_id = validated_data.get('relation_id', instance.relation_id)
# CR3.2 Primium and basis point addition
instance.broker_email_id = validated_data.get('broker_email_id', instance.broker_email_id)
instance.premium = validated_data.get('premium', instance.premium)
instance.basis_points = validated_data.get('basis_points', instance.basis_points)
instance.basis_points_decision = validated_data.get('basis_points_decision',
instance.basis_points_decision)
embedded_json = validated_data.get('email_embedd', instance.email_embedd)
instance.email_embedd = json.dumps(embedded_json)发布于 2021-05-26 19:33:40
如果字典validated_data中在instance中具有相应属性的所有项都必须复制到该实例中,则迭代这些项并使用setattr来设置instance对象的相应属性。
您似乎有一个特殊情况,其中一个值需要被字符串化为JSON。因此,您将需要特定的代码来处理该场景:
def update(self, instance, validated_data):
for key, value in validated_data.items():
if hasattr(instance, key):
if key == "email_embedd": # special case
instance.email_embedd = json.dumps(value)
else:
setattr(instance, key, value) 一个逻辑错误..。
对于特殊情况,您的代码中存在一个问题:
embedded_json = validated_data.get('email_embedd', instance.email_embedd)
instance.email_embedd = json.dumps(embedded_json)如果在validated_data没有密钥email_embedd时执行此操作,则embedded_json将缺省为instance.email_embedd。但是这个值已经是JSON编码的了!因此,如果您现在继续使用json.dumps(embedded_json),您最终将得到一个JSON字符串,该字符串本身已再次被字符串化!
使用上面建议的代码不会出现此问题。
https://stackoverflow.com/questions/67703829
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