mirror of
https://github.com/discourse/discourse-ai.git
synced 2025-03-07 01:39:54 +00:00
a4440c507b
Instead of a stacked chart showing a separate series for positive and negative, this PR introduces a simplification to the overall sentiment dashboard. It comprises the sentiment into a single series of the difference between `positive - negative` instead. This should allow for the data to be more easy to scan and look for trends
57 lines
1.9 KiB
Ruby
57 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module DiscourseAi
|
|
module Sentiment
|
|
class SentimentDashboardReport
|
|
def self.register!(plugin)
|
|
plugin.add_report("overall_sentiment") do |report|
|
|
report.modes = [:stacked_chart]
|
|
threshold = 0.6
|
|
|
|
sentiment_count_sql = Proc.new { |sentiment| <<~SQL }
|
|
COUNT(
|
|
CASE WHEN (cr.classification::jsonb->'#{sentiment}')::float > :threshold THEN 1 ELSE NULL END
|
|
)
|
|
SQL
|
|
|
|
grouped_sentiments =
|
|
DB.query(
|
|
<<~SQL,
|
|
SELECT
|
|
DATE_TRUNC('day', p.created_at)::DATE AS posted_at,
|
|
#{sentiment_count_sql.call("positive")} - #{sentiment_count_sql.call("negative")} AS sentiment_count
|
|
FROM
|
|
classification_results AS cr
|
|
INNER JOIN posts p ON p.id = cr.target_id AND cr.target_type = 'Post'
|
|
INNER JOIN topics t ON t.id = p.topic_id
|
|
INNER JOIN categories c ON c.id = t.category_id
|
|
WHERE
|
|
t.archetype = 'regular' AND
|
|
p.user_id > 0 AND
|
|
cr.model_used = 'cardiffnlp/twitter-roberta-base-sentiment-latest' AND
|
|
(p.created_at > :report_start AND p.created_at < :report_end)
|
|
GROUP BY DATE_TRUNC('day', p.created_at)
|
|
ORDER BY 1 ASC
|
|
SQL
|
|
report_start: report.start_date,
|
|
report_end: report.end_date,
|
|
threshold: threshold,
|
|
)
|
|
|
|
return report if grouped_sentiments.empty?
|
|
|
|
report.data = {
|
|
req: "overall_sentiment",
|
|
color: report.colors[:lime],
|
|
label: I18n.t("discourse_ai.sentiment.reports.overall_sentiment"),
|
|
data:
|
|
grouped_sentiments.map do |gs|
|
|
{ x: gs.posted_at, y: gs.public_send("sentiment_count") }
|
|
end,
|
|
}
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|