feat: Sentiment model download and upload to vendor (#7526)

enterprise/app/jobs/enterprise/sentiment_analysis_job.rb

@@ -27,8 +27,11 @@ class Enterprise::SentimentAnalysisJob < ApplicationJob
 
   # Model initializes OnnxRuntime::Model, with given file for inference session and to create the tensor
   def model
-    model_path = ENV.fetch('SENTIMENT_FILE_PATH', nil)
-    Informers::SentimentAnalysis.new(model_path) if model_path.present?
+    model = save_and_open_sentiment_file
+
+    return if File.empty?(model)
+
+    Informers::SentimentAnalysis.new(model)
   end
 
   def label_val(sentiment)
@@ -38,4 +41,18 @@ class Enterprise::SentimentAnalysisJob < ApplicationJob
   def valid_incoming_message?(message)
     !message.incoming? || message.private?
   end
+
+  # returns the sentiment file from vendor folder else download it to the path from AWS-S3
+  def save_and_open_sentiment_file
+    model_path = ENV.fetch('SENTIMENT_FILE_PATH', nil)
+
+    sentiment_file = Rails.root.join('vendor/db/sentiment-analysis.onnx')
+
+    return sentiment_file if File.exist?(sentiment_file)
+
+    source_file = Down.download(model_path) # Download file from AWS-S3
+    File.rename(source_file, sentiment_file) # Change the file path
+
+    sentiment_file
+  end
 end

spec/enterprise/jobs/enterprise/sentiment_analysis_job_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe Enterprise::SentimentAnalysisJob do
     let(:message) { build(:message, content_type: nil, account: account) }
 
     context 'when update the message sentiments' do
-      let(:model_path) { 'sentiment-analysis.onnx' }
+      let(:model_path) { Rails.root.join('vendor/db/sentiment-analysis.onnx') }
       let(:model) { double }
 
       before do
@@ -50,6 +50,41 @@ RSpec.describe Enterprise::SentimentAnalysisJob do
       end
     end
 
+    context 'with download sentiment files' do
+      let(:model_path) { nil }
+      let(:model) { double }
+
+      before do
+        allow(Informers::SentimentAnalysis).to receive(:new).with(model_path).and_return(model)
+        allow(model).to receive(:predict).and_return({ label: 'positive', score: '0.6' })
+      end
+
+      it 'fetch saved file in the server' do
+        with_modified_env SENTIMENT_FILE_PATH: 'sentiment-analysis.onnx' do
+          message.update(message_type: :incoming, content: 'I did not like your product')
+
+          described_class.new(message).save_and_open_sentiment_file
+
+          sentiment_file = Rails.root.join('vendor/db/sentiment-analysis.onnx')
+          expect(File).to exist(sentiment_file)
+        end
+      end
+
+      it 'fetch file from the storage' do
+        with_modified_env SENTIMENT_FILE_PATH: 'sentiment-analysis.onnx' do
+          message.update(message_type: :incoming, content: 'I did not like your product')
+          allow(File).to receive(:exist?).and_return(false)
+          allow(Down).to receive(:download).and_return('./sentiment-analysis.onnx')
+          allow(File).to receive(:rename).and_return(100)
+
+          described_class.new(message).save_and_open_sentiment_file
+
+          sentiment_file = Rails.root.join('vendor/db/sentiment-analysis.onnx')
+          expect(sentiment_file).to be_present
+        end
+      end
+    end
+
     context 'when does not update the message sentiments' do
       it 'with outgoing message' do
         message.update(message_type: :outgoing)