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# File 'lib/autogitc.rb', line 18
def self.generate_commit_message(changes_summary)
uri = URI('https://api.openai.com/v1/chat/completions')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Post.new(
uri.path, {
'Content-Type' => 'application/json',
'Authorization' => "Bearer #{openai_api_key}"
}
)
request.body = {
model: 'gpt-4o-mini',
messages: [
{
role: 'system',
content: 'You are a helpful assistant that generates concise and semantic git commit messages.'
},
{
role: 'user',
content: "Generate a conventional git commit message limited to 72 characters for the following changes in a JSON format with a key 'commit_message':\n\n#{changes_summary}"
}
],
response_format: { "type": 'json_object' }
}.to_json
response = http.request(request)
result = JSON.parse(response.body)
output_text = result.dig('choices', 0, 'message', 'content')
JSON.parse(output_text)['commit_message']
end
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