discourse-ai/db/post_migrate/20240724174343_migrate_visi...

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# frozen_string_literal: true
class MigrateVisionLlms < ActiveRecord::Migration[7.1]
def up
vision_models = %w[
claude-3-sonnet
claude-3-opus
claude-3-haiku
gpt-4-vision-preview
gpt-4-turbo
gpt-4o
gemini-1.5-pro
gemini-1.5-flash
]
DB.exec(<<~SQL, names: vision_models)
UPDATE llm_models
SET vision_enabled = true
WHERE name IN (:names)
SQL
current_value =
DB.query_single(
"SELECT value FROM site_settings WHERE name = :setting_name",
setting_name: "ai_helper_image_caption_model",
).first
if current_value && current_value != "llava"
llm_model =
DB.query_single("SELECT id FROM llm_models WHERE name = :model", model: current_value).first
if llm_model
DB.exec(<<~SQL, new: "custom:#{llm_model}") if llm_model
UPDATE site_settings
SET value = :new
WHERE name = 'ai_helper_image_caption_model'
SQL
end
end
end
def down
raise ActiveRecord::IrreversibleMigration
end
end