Merge branch 'main' into tommy/reduce-context-pr-review-comments

Author: tommaso-moro

pkg/github/minimal_types.go

@@ -79,6 +79,18 @@ type MinimalCommitFile struct {
 	Changes   int    `json:"changes,omitempty"`
 }
 
+// MinimalPRFile represents a file changed in a pull request.
+// Compared to MinimalCommitFile, it includes the patch diff and previous filename for renames.
+type MinimalPRFile struct {
+	Filename         string `json:"filename"`
+	Status           string `json:"status,omitempty"`
+	Additions        int    `json:"additions,omitempty"`
+	Deletions        int    `json:"deletions,omitempty"`
+	Changes          int    `json:"changes,omitempty"`
+	Patch            string `json:"patch,omitempty"`
+	PreviousFilename string `json:"previous_filename,omitempty"`
+}
+
 // MinimalCommit is the trimmed output type for commit objects.
 type MinimalCommit struct {
 	SHA       string              `json:"sha"`
@@ -635,6 +647,22 @@ type MinimalReviewThreadsResponse struct {
 	PageInfo      MinimalPageInfo       `json:"page_info"`
 }
 
+func convertToMinimalPRFiles(files []*github.CommitFile) []MinimalPRFile {
+	result := make([]MinimalPRFile, 0, len(files))
+	for _, f := range files {
+		result = append(result, MinimalPRFile{
+			Filename:         f.GetFilename(),
+			Status:           f.GetStatus(),
+			Additions:        f.GetAdditions(),
+			Deletions:        f.GetDeletions(),
+			Changes:          f.GetChanges(),
+			Patch:            f.GetPatch(),
+			PreviousFilename: f.GetPreviousFilename(),
+		})
+	}
+	return result
+}
+
 // convertToMinimalBranch converts a GitHub API Branch to MinimalBranch
 func convertToMinimalBranch(branch *github.Branch) MinimalBranch {
 	return MinimalBranch{

pkg/github/pullrequests.go

@@ -290,12 +290,9 @@ func GetPullRequestFiles(ctx context.Context, client *github.Client, owner, repo
 		return ghErrors.NewGitHubAPIStatusErrorResponse(ctx, "failed to get pull request files", resp, body), nil
 	}
 
-	r, err := json.Marshal(files)
-	if err != nil {
-		return nil, fmt.Errorf("failed to marshal response: %w", err)
-	}
+	minimalFiles := convertToMinimalPRFiles(files)
 
-	return utils.NewToolResultText(string(r)), nil
+	return MarshalledTextResult(minimalFiles), nil
 }
 
 // GraphQL types for review threads query

pkg/github/pullrequests_test.go

@@ -1229,15 +1229,15 @@ func Test_GetPullRequestFiles(t *testing.T) {
 			textContent := getTextResult(t, result)
 
 			// Unmarshal and verify the result
-			var returnedFiles []*github.CommitFile
+			var returnedFiles []MinimalPRFile
 			err = json.Unmarshal([]byte(textContent.Text), &returnedFiles)
 			require.NoError(t, err)
 			assert.Len(t, returnedFiles, len(tc.expectedFiles))
 			for i, file := range returnedFiles {
-				assert.Equal(t, *tc.expectedFiles[i].Filename, *file.Filename)
-				assert.Equal(t, *tc.expectedFiles[i].Status, *file.Status)
-				assert.Equal(t, *tc.expectedFiles[i].Additions, *file.Additions)
-				assert.Equal(t, *tc.expectedFiles[i].Deletions, *file.Deletions)
+				assert.Equal(t, tc.expectedFiles[i].GetFilename(), file.Filename)
+				assert.Equal(t, tc.expectedFiles[i].GetStatus(), file.Status)
+				assert.Equal(t, tc.expectedFiles[i].GetAdditions(), file.Additions)
+				assert.Equal(t, tc.expectedFiles[i].GetDeletions(), file.Deletions)
 			}
 		})
 	}