discourse-ai/app/serializers/ai_usage_serializer.rb
Keegan George d26c7ac48d
FEATURE: Add spending metrics to AI usage (#1268)
This update adds metrics for estimated spending in AI usage. To make use of it, admins must add cost details to the LLM config page (input, output, and cached input costs per 1M tokens). After doing so, the metrics will appear in the AI usage dashboard as the AI plugin is used.
2025-04-17 15:09:48 -07:00

80 lines
2.0 KiB
Ruby

# frozen_string_literal: true
class AiUsageSerializer < ApplicationSerializer
attributes :data, :features, :models, :users, :summary, :period
def data
object.tokens_by_period.as_json(
only: %i[period total_tokens total_cached_tokens total_request_tokens total_response_tokens],
)
end
def period
object.guess_period
end
def features
object.feature_breakdown.as_json(
only: %i[
feature_name
usage_count
total_tokens
total_cached_tokens
total_request_tokens
total_response_tokens
input_spending
output_spending
cached_input_spending
],
)
end
def models
object.model_breakdown.as_json(
only: %i[
llm
usage_count
total_tokens
total_cached_tokens
total_request_tokens
total_response_tokens
input_spending
output_spending
cached_input_spending
],
)
end
def users
object.user_breakdown.map do |user|
{
avatar_template: User.avatar_template(user.username, user.uploaded_avatar_id),
username: user.username,
usage_count: user.usage_count,
total_tokens: user.total_tokens,
total_cached_tokens: user.total_cached_tokens,
total_request_tokens: user.total_request_tokens,
total_response_tokens: user.total_response_tokens,
input_spending: user.input_spending,
output_spending: user.output_spending,
cached_input_spending: user.cached_input_spending,
}
end
end
def summary
{
total_tokens: object.total_tokens,
total_cached_tokens: object.total_cached_tokens,
total_request_tokens: object.total_request_tokens,
total_response_tokens: object.total_response_tokens,
total_requests: object.total_requests,
total_spending: object.total_spending,
date_range: {
start: object.start_date,
end: object.end_date,
},
}
end
end