20 lines
671 B
Ruby
20 lines
671 B
Ruby
# frozen_string_literal: true
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class CreateMultilingualTopicEmbeddingsTable < ActiveRecord::Migration[7.0]
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def change
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truncation = DiscourseAi::Embeddings::Strategies::Truncation.new
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vector_rep = DiscourseAi::Embeddings::VectorRepresentations::MultilingualE5Large.new(truncation)
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create_table vector_rep.table_name.to_sym, id: false do |t|
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t.integer :topic_id, null: false
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t.integer :model_version, null: false
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t.integer :strategy_version, null: false
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t.text :digest, null: false
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t.column :embeddings, "vector(#{vector_rep.dimensions})", null: false
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t.timestamps
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t.index :topic_id, unique: true
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end
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end
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end
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