57 lines
1.6 KiB
Ruby
57 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class UpdateAutomationScriptModels < ActiveRecord::Migration[7.0]
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def up
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script_names = %w[llm_triage llm_report]
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fields_to_update = DB.query(<<~SQL, script_names: script_names)
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SELECT fields.id, fields.metadata
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FROM discourse_automation_fields fields
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INNER JOIN discourse_automation_automations automations ON automations.id = fields.automation_id
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WHERE fields.name = 'model'
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AND automations.script IN (:script_names)
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SQL
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return if fields_to_update.empty?
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updated_fields =
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fields_to_update
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.map do |field|
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new_metadata = { "value" => translate_model(field.metadata["value"]) }.to_json
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"(#{field.id}, '#{new_metadata}')" if new_metadata.present?
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end
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.compact
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return if updated_fields.empty?
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DB.exec(<<~SQL)
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UPDATE discourse_automation_fields AS fields
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SET metadata = new_fields.metadata::jsonb
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FROM (VALUES #{updated_fields.join(", ")}) AS new_fields(id, metadata)
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WHERE new_fields.id::bigint = fields.id
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SQL
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end
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def translate_model(current_model)
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options = DB.query(<<~SQL, name: current_model.to_s).to_a
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SELECT id, provider
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FROM llm_models
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WHERE name = :name
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SQL
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return if options.empty?
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return "custom:#{options.first.id}" if options.length == 1
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priority_provider = options.find { |o| o.provider == "aws_bedrock" || o.provider == "vllm" }
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return "custom:#{priority_provider.id}" if priority_provider
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"custom:#{options.first.id}"
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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