DEV: Updates to the summarization strategy API (#301)

Introduced by discourse/discourse#24489

In the future, this change will let us log who requested the summary in the `AiApiAuditLog`.:

.discourse-compatibility

@@ -1,3 +1,4 @@
+< 3.2.0.beta4-dev: 493b48477a9288f2f1b6f021954088705a6673d6
 < 3.2.0.beta2-dev: 3bced1c6f525553fe2b5b79d29bd66c1cf2a47d5
 3.1.999: c0415bb7eb878b1b7abf112d65cba981030df8df
 < 3.2.0.beta1-dev: 3e7c99de894b03e9161d9481da118fe893991a1d

lib/modules/summarization/strategies/fold_content.rb

@@ -16,7 +16,7 @@ module DiscourseAi
                  :model,
                  to: :completion_model
 
-        def summarize(content, &on_partial_blk)
+        def summarize(content, _user, &on_partial_blk)
           opts = content.except(:contents)
 
           chunks = split_into_chunks(content[:contents])

lib/modules/summarization/strategies/truncate_content.rb

@@ -16,7 +16,7 @@ module DiscourseAi
                  :model,
                  to: :completion_model
 
-        def summarize(content, &on_partial_blk)
+        def summarize(content, _user, &on_partial_blk)
           opts = content.except(:contents)
 
           {

spec/lib/modules/summarization/strategies/fold_content_spec.rb

@@ -13,11 +13,13 @@ RSpec.describe DiscourseAi::Summarization::Strategies::FoldContent do
       DiscourseAi::Tokenizer::BertTokenizer.size("(1 asd said: This is a text ") + 3
     end
 
+    let(:user) { User.new }
+
     let(:content) { { contents: [{ poster: "asd", id: 1, text: summarize_text }] } }
 
     context "when the content to summarize fits in a single call" do
       it "does one call to summarize content" do
-        result = strategy.summarize(content)
+        result = strategy.summarize(content, user)
 
         expect(model.summarization_calls).to eq(1)
         expect(result[:summary]).to eq(DummyCompletionModel::SINGLE_SUMMARY)
@@ -28,7 +30,7 @@ RSpec.describe DiscourseAi::Summarization::Strategies::FoldContent do
       it "summarizes each chunk and then concatenates them" do
         content[:contents] << { poster: "asd2", id: 2, text: summarize_text }
 
-        result = strategy.summarize(content)
+        result = strategy.summarize(content, user)
 
         expect(model.summarization_calls).to eq(3)
         expect(result[:summary]).to eq(DummyCompletionModel::CONCATENATED_SUMMARIES)

spec/lib/modules/summarization/strategies/truncate_content_spec.rb

@@ -10,13 +10,15 @@ RSpec.describe DiscourseAi::Summarization::Strategies::TruncateContent do
     let(:model_tokens) { summarize_text.length }
     let(:model) { DummyCompletionModel.new(model_tokens) }
 
+    let(:user) { User.new }
+
     let(:content) { { contents: [{ poster: "asd", id: 1, text: summarize_text }] } }
 
     context "when the content to summarize doesn't fit in a single call" do
       it "summarizes a truncated version" do
         content[:contents] << { poster: "asd2", id: 2, text: summarize_text }
 
-        result = strategy.summarize(content)
+        result = strategy.summarize(content, user)
 
         expect(model.summarization_calls).to eq(1)
         expect(result[:summary]).to eq(DummyCompletionModel::SINGLE_SUMMARY)