ruby - Rails: default serializers and safe_params to all fields in the model -


this question has answer here:

in rails / angular app passing data front-end via rails serializers, , permitting updates fields via params.permit.

i understand part of purpose of serializer/safe_params control comes , goes server. however, models, finding need include fields.

is there metaprogramming or other method body of serailizer , safe_params can simple expose / accept fields on model, including virtual fields?

example code

serializer

class batchserializer < activemodel::serializer   attributes :id,         :description,                :details,                   :user_id,                      :name,                         :dataset,                      :dataset_id,                   :pairs_per_sequence,           :pairs_per_bp,                  :batch_type,                    :overlap_size,                 :padding,                      :assembly_id,                   :multiplex_tolerance,           :run_id,                         :snp_mask,                      :primer3_parameter_id,          :specificity_check,         :batch_status,         :avoid_cross_primers,         :temperature_similarity,         :gibbs_free_energy,         :base_termination,         :wet_lab end

controller safe_params

 def safe_params params.permit(:id,         :description,                :details,                   :user_id,                      :name,                         :dataset,                      :dataset_id,                   :pairs_per_sequence,           :pairs_per_bp,                  :batch_type,                    :overlap_size,                 :padding,                      :assembly_id,                   :multiplex_tolerance,           :run_id,                         :snp_mask,                      :primer3_parameter_id,          :specificity_check,         :avoid_cross_primers,         :temperature_similarity,         :gibbs_free_energy,         :base_termination,         :wet_lab_result)   end

edit

this post offers answer half of problem: permit rails 4 strong parameters : permit attributes?

so how automatically serialize fields?

if stop passing in serializer, rails use default serializer renders attributes default.

eg, suppose have model called myobject, can render with:

render :json => my_object

re: permitting attributes - can take @ rails 4 strong parameters : permit attributes? that.


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