Sha256: 47da68250dc572a1cfd12e2ac2894672cd12b80eb62825c2e537a5e8ec0e12bb
Contents?: true
Size: 1.33 KB
Versions: 7
Compression:
Stored size: 1.33 KB
Contents
# == Schema Information
#
# Table name: easy_ml_event_contexts
#
# id :bigint not null, primary key
# event_id :bigint not null
# context :jsonb not null
# format :string
# created_at :datetime not null
# updated_at :datetime not null
#
module EasyML
class EventContext < ActiveRecord::Base
include EasyML::DataframeSerialization
self.table_name = "easy_ml_event_contexts"
belongs_to :event
validates :context, presence: true
validates :event, presence: true
def context=(new_context)
write_attribute(:context, serialize_context(new_context))
@context = new_context
end
def context
@context ||= deserialize_context(read_attribute(:context))
end
private
def serialize_context(new_context)
case new_context
when Hash
self.format = :json
new_context.to_json
when YAML
self.format = :yaml
new_context.to_yaml
when Polars::DataFrame
self.format = :dataframe
serialize_dataframe(new_context)
end
end
def deserialize_context(context)
case format.to_sym
when :json
JSON.parse(context)
when :yaml
YAML.safe_load(context)
when :dataframe
deserialize_dataframe(context)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems