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106 lines
2.8 KiB
Ruby
106 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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class Table < ApplicationRecord
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include SearchableModel
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include TableHelper
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include ObservableModel
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auto_strip_attributes :name, nullify: false
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validates :name,
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length: { maximum: Constants::NAME_MAX_LENGTH }
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validates :contents,
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presence: true,
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length: { maximum: Constants::TABLE_JSON_MAX_SIZE_MB.megabytes }
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belongs_to :created_by,
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foreign_key: 'created_by_id',
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class_name: 'User',
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optional: true
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belongs_to :last_modified_by,
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foreign_key: 'last_modified_by_id',
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class_name: 'User',
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optional: true
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belongs_to :team, optional: true
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has_one :step_table, inverse_of: :table, dependent: :destroy
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has_one :step, through: :step_table, touch: true
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has_one :result_table, inverse_of: :table, dependent: :destroy
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has_one :result, through: :result_table, touch: true
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has_many :report_elements, inverse_of: :table, dependent: :destroy
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after_save :update_ts_index
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def metadata
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attributes['metadata'].is_a?(String) ? JSON.parse(attributes['metadata']) : attributes['metadata']
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end
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def contents_utf_8
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contents.present? ? contents.force_encoding(Encoding::UTF_8) : nil
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end
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def update_ts_index
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if saved_change_to_contents?
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sql = "UPDATE tables " +
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"SET data_vector = " +
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"to_tsvector(substring(encode(contents::bytea, 'escape'), 9)) " +
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"WHERE id = " + Integer(id).to_s
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Table.connection.execute(sql)
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end
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end
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def well_plate?
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metadata&.dig('plateTemplate') || false
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end
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def to_csv
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require 'csv'
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data = JSON.parse(contents)['data']
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CSV.generate do |csv|
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data.each do |row|
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csv << row
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end
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end
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end
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def duplicate(parent, user, position = nil)
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case parent
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when Step
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ActiveRecord::Base.transaction do
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new_table = parent.tables.create!(
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name: name,
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contents: contents.encode('UTF-8', 'UTF-8'),
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team: parent.protocol.team,
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created_by: user,
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metadata: metadata,
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last_modified_by: user
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)
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parent.step_orderable_elements.create!(
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position: position || parent.step_orderable_elements.length,
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orderable: new_table.step_table
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)
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new_table
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end
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when Result
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ActiveRecord::Base.transaction do
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new_table = parent.tables.create!(
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name: name,
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contents: contents.encode('UTF-8', 'UTF-8'),
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team: parent.my_module.team,
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created_by: user,
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metadata: metadata,
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last_modified_by: user
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)
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parent.result_orderable_elements.create!(
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position: position || parent.result_orderable_elements.length,
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orderable: new_table.result_table
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)
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new_table
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end
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end
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end
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end
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