# == Schema Information
#
# Table name: jasmine_documents
#
#  id            :bigint           not null, primary key
#  content       :text
#  error_message :text
#  metadata      :jsonb
#  source_type   :integer          default("manual")
#  status        :integer          default("pending")
#  title         :string
#  created_at    :datetime         not null
#  updated_at    :datetime         not null
#  account_id    :bigint           not null
#  collection_id :bigint           not null
#
# Indexes
#
#  index_jasmine_docs_on_acc_coll_status     (account_id,collection_id,status)
#  index_jasmine_documents_on_account_id     (account_id)
#  index_jasmine_documents_on_collection_id  (collection_id)
#
# Foreign Keys
#
#  fk_rails_...  (account_id => accounts.id)
#  fk_rails_...  (collection_id => jasmine_collections.id)
#
module Jasmine
  class Document < ApplicationRecord
    self.table_name = 'jasmine_documents'

    belongs_to :account
    belongs_to :collection, class_name: 'Jasmine::Collection'
    has_many :chunks, class_name: 'Jasmine::DocumentChunk', foreign_key: :document_id, dependent: :delete_all

    enum status: { pending: 0, processing: 1, indexed: 2, failed: 3 }
    enum source_type: { manual: 0, upload: 1, url: 2, faq: 3 }

    validates :content, presence: true
    validate :validate_account_consistency

    # Async processing job
    after_create_commit :enqueue_embed_job

    private

    def validate_account_consistency
      return if collection.nil?
      errors.add(:base, 'Collection account mismatch') if collection.account_id != account_id
    end

    def enqueue_embed_job
      Jasmine::EmbedDocumentJob.perform_later(id)
    end
  end
end