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https://github.com/ditkrg/active_model_serializers.git
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580492282f
* Fix #1759, Grape integration, adds serialization_context - `serialization_context` is added in grape formatter so grape continues to render models without an explicit call to the `render` helper method - Made it straightforward for subclasses to add other serializer options (such as `serialization_scope`). * Updated Grape tests to include: - paginated collections - implicit Grape serializer (i.e. without explicit invocation of `render` helper method) * Update Changelog with fixes.
33 lines
1.1 KiB
Ruby
33 lines
1.1 KiB
Ruby
# A Grape response formatter that can be used as 'formatter :json, Grape::Formatters::ActiveModelSerializers'
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#
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# Serializer options can be passed as a hash from your Grape endpoint using env[:active_model_serializer_options],
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# or better yet user the render helper in Grape::Helpers::ActiveModelSerializers
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require 'active_model_serializers/serialization_context'
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module Grape
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module Formatters
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module ActiveModelSerializers
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def self.call(resource, env)
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serializer_options = build_serializer_options(env)
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::ActiveModelSerializers::SerializableResource.new(resource, serializer_options).to_json
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end
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def self.build_serializer_options(env)
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ams_options = env[:active_model_serializer_options] || {}
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# Add serialization context
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ams_options.fetch(:serialization_context) do
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request = env['grape.request']
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ams_options[:serialization_context] = ::ActiveModelSerializers::SerializationContext.new(
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request_url: request.url[/\A[^?]+/],
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query_parameters: request.params
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)
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end
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ams_options
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end
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end
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end
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end
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