mirror of
https://github.com/scinote-eln/scinote-web.git
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32 lines
931 B
Ruby
32 lines
931 B
Ruby
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class Table < ActiveRecord::Base
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validates :contents,
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presence: true,
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length: { maximum: 20971520 }
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belongs_to :created_by, foreign_key: 'created_by_id', class_name: 'User'
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belongs_to :last_modified_by, foreign_key: 'last_modified_by_id', class_name: 'User'
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has_one :step_table, inverse_of: :table
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has_one :step, through: :step_table
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has_one :result_table, inverse_of: :table
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has_one :result, through: :result_table
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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 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 contents_changed?
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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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end
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