base implementation and add playground directory

.github/workflows/github_comment_trigger.yml

@@ -0,0 +1,317 @@
+name: LLM Coder
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+
+permissions:
+  id-token: write
+  contents: write
+  pull-requests: write
+  issues: write
+
+jobs:
+  llm-coder:
+    if: |
+      ((github.event_name == 'issue_comment' || github.event_name == 'pull_request_review_comment') &&
+      contains(github.event.comment.body, '/llm-coder')
+      )
+    runs-on: ubuntu-latest
+    steps:
+      - name: Debug github.event
+        run: cat $GITHUB_EVENT_PATH
+      - name: Set environment variables
+        run: |
+          # Handle pull request events first
+          if [ -n "${{ github.event.pull_request.number }}" ]; then
+            echo "ISSUE_NUMBER=${{ github.event.pull_request.number }}" >> $GITHUB_ENV
+            echo "ISSUE_TYPE=pr" >> $GITHUB_ENV
+          # Handle pull request review events
+          elif [ -n "${{ github.event.review.body }}" ]; then
+            echo "ISSUE_NUMBER=${{ github.event.pull_request.number }}" >> $GITHUB_ENV
+            echo "ISSUE_TYPE=pr" >> $GITHUB_ENV
+          # Handle issue comment events that reference a PR
+          elif [ -n "${{ github.event.issue.pull_request }}" ]; then
+            echo "ISSUE_NUMBER=${{ github.event.issue.number }}" >> $GITHUB_ENV
+            echo "ISSUE_TYPE=pr" >> $GITHUB_ENV
+          # Handle regular issue events
+          else
+            echo "ISSUE_NUMBER=${{ github.event.issue.number }}" >> $GITHUB_ENV
+            echo "ISSUE_TYPE=issue" >> $GITHUB_ENV
+          fi
+
+          if [ -n "${{ github.event.review.body }}" ]; then
+            echo "COMMENT_ID=${{ github.event.review.id || 'None' }}" >> $GITHUB_ENV
+          else
+            echo "COMMENT_ID=${{ github.event.comment.id || 'None' }}" >> $GITHUB_ENV
+          fi
+      - name: React to trigger comment
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ github.token }}
+          script: |
+            const issueType = process.env.ISSUE_TYPE;
+            const commentId = process.env.COMMENT_ID;
+
+            if (commentId !== 'None') {
+              try {
+                if (context.eventName === 'pull_request_review_comment') {
+                  await github.rest.reactions.createForPullRequestReviewComment({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    comment_id: commentId,
+                    content: 'eyes'
+                  });
+                } else {
+                  await github.rest.reactions.createForIssueComment({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    comment_id: commentId,
+                    content: 'eyes'
+                  });
+                }
+              } catch (error) {
+                console.log('Failed to create reaction:', error);
+              }
+            }
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          submodules: recursive
+      - name: Set up Python
+        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        with:
+          python-version: "3.13"
+      - name: Setup LLM Coder from source
+        run: |
+          mkdir -p /tmp/llm-coder
+          git clone https://github.com/igtm/llm-coder.git /tmp/llm-coder
+          cd /tmp/llm-coder
+          python -m pip install --upgrade pip
+          pip install --editable .
+          pip install boto3
+      - name: Setup Docker
+        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+      - name: Generate Problem Statement
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          script: |
+            let problemStatement = '';
+            const isPullRequest = !!context.payload.issue?.pull_request;
+
+            if (context.eventName === 'issue_comment') {
+              if (isPullRequest) {
+                // PRへのコメントの場合
+                const prNumber = context.payload.issue.number;
+                // PRの情報を取得
+                // const { data: pr } = await github.rest.pulls.get({
+                //   owner: context.repo.owner,
+                //   repo: context.repo.repo,
+                //   pull_number: prNumber
+                // });
+
+                // 変更ファイル一覧を取得
+                // const { data: files } = await github.rest.pulls.listFiles({
+                //   owner: context.repo.owner,
+                //   repo: context.repo.repo,
+                //   pull_number: prNumber
+                // });
+
+                // const changedFiles = files.map(file => `- ${file.filename}`).join('\n');
+
+                problemStatement = `この指示に従ってコード修正してください：${context.payload.comment.body.replace('/llm-coder', '')}`;
+              } else {
+                // Issue へのコメントの場合
+                problemStatement = `
+                以下のGithub Issueの内容を解決できるようにコードを修正してください
+                Issue のタイトル: ${context.payload.issue.title}
+                Issue の本文: ${context.payload.issue.body}
+                コメント: ${context.payload.comment.body.replace('/llm-coder', '')}
+                `;
+              }
+            } else if (context.eventName === 'pull_request_review_comment') {
+              // PR review comment の場合
+              problemStatement = `
+                以下の指示に従って指示がなされたファイルのみを修正してください:
+                ${context.payload.comment.body.replace('/llm-coder', '')}
+
+                指示がなされたファイル: ${context.payload.comment.path}
+                指示がなされた行番号: ${context.payload.comment.line}
+
+                指示がなされたコードの周辺差分: ${context.payload.comment.diff_hunk}
+
+                注意：指示がなされたファイル以外の変更は行わないでください。基本は、指示がなされた行番号付近のコードを修正してください。
+              `;
+            }
+
+            console.log('Event Name:', context.eventName);
+            console.log('Is Pull Request:', isPullRequest);
+            core.exportVariable('PROBLEM_STATEMENT', problemStatement);
+      - name: Run LLM Coder
+        run: |
+          # Escape newlines and quotes in problem statement
+          ESCAPED_PROBLEM_STATEMENT=$(echo "$PROBLEM_STATEMENT" | awk '{printf "%s\\n", $0}' | sed 's/"/\\"/g')
+
+          llm-coder "$ESCAPED_PROBLEM_STATEMENT"
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          AWS_REGION_NAME: us-west-2
+      - name: Prepare Git and Push Changes
+        id: git_changes
+        run: |
+          # Configure git user
+          git config user.email "noemail@igtm.link" && git config user.name "LLM-Coder"
+
+          # Apply patch
+          git add .
+
+          # Check if there are any changes
+          if ! git diff --staged --quiet; then
+            echo "SKIP_REMAINING=false" >> $GITHUB_ENV
+            # Issue comment かつ PR でない場合は新しいブランチを作成
+            if [ "${{ github.event_name }}" = "issue_comment" ] && [ -z "${{ github.event.issue.pull_request }}" ]; then
+              BRANCH_NAME="LLM-Coder-fix-#${{ env.ISSUE_NUMBER }}-$(echo $RANDOM | md5sum | cut -c1-8)"
+              echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV
+              git checkout -b "$BRANCH_NAME"
+            else
+              # PR に対するコメントの場合は、その PR のブランチを使用
+              PR_NUMBER=${{ env.ISSUE_NUMBER }}
+              PR_DATA=$(gh pr view $PR_NUMBER --json headRefName)
+              BRANCH_NAME=$(echo $PR_DATA | jq -r .headRefName)
+              echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV
+              git fetch origin $BRANCH_NAME
+              git stash --include-untracked
+              git checkout $BRANCH_NAME
+              git stash pop || true
+            fi
+
+            git commit -m "Fixed by LLM-Coder" -m "Closes #${{ env.ISSUE_NUMBER }}"
+            git push origin "$BRANCH_NAME"
+          else
+            echo "SKIP_REMAINING=true" >> $GITHUB_ENV
+            echo "No changes to commit. LLM-Coder did not modify any files."
+            exit 0
+          fi
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Install OpenAI Package
+        if: env.SKIP_REMAINING != 'true'
+        run: npm install openai @azure/openai
+
+      - name: Create Pull Request
+        if: ${{ github.event_name == 'issue_comment' && !github.event.issue.pull_request && env.SKIP_REMAINING != 'true' }}
+        continue-on-error: true
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        env:
+          OPENAI_API_KEY: ${{ secrets.LLM_API_KEY }}
+        with:
+          github-token: ${{ github.token }}
+          script: |
+            const { repo, owner } = context.repo;
+            const issueUrl = context.payload.issue?.html_url;
+            const issueNumber = process.env.ISSUE_NUMBER;
+
+            // Get issue title if available
+            let issueTitle = "llm-coder";
+            try {
+              const issue = await github.rest.issues.get({
+                owner,
+                repo,
+                issue_number: parseInt(issueNumber)
+              });
+              issueTitle = issue.data.title;
+            } catch (error) {
+              console.log('Could not fetch issue title:', error);
+            }
+
+            // Get diff content
+            const { execSync } = require('child_process');
+            const diff = execSync('git diff HEAD^').toString();
+
+            // Generate PR description using  OpenAI API
+            const { OpenAI } = require("openai");
+            const client = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });
+            const modelName = '${{ vars.LLM_MODEL || 'gpt-4.1-nano' }}';
+            const prompt = `Generate a concise Pull Request description based on the following git diff. Explain the main changes and their purpose. Format it nicely using Markdown.\n\nGit diff:\n\`\`\`diff\n${diff}\n\`\`\``;
+            let generatedDescription = 'Automated code changes by LLM Coder.';
+            try {
+              const completion = await client.chat.completions.create({
+                model: modelName, messages: [{ role: 'user', content: prompt }],
+              });
+              generatedDescription = completion.choices[0].message.content;
+            } catch (error) {
+              console.error("Error generating PR description:", error);
+            }
+            const prBody = `${generatedDescription}\n\n---\n*Created by LLM Coder based on [Issue #${issueNumber}](${context.payload.issue.html_url}).*\n*Triggered by [comment](${triggerCommentUrl}).*`;
+
+            const pr = await github.rest.pulls.create({
+              owner,
+              repo,
+              title: `LLM-Coder[bot]: ${issueTitle}`,
+              head: process.env.BRANCH_NAME,
+              base: 'develop',
+              body: prBody,
+              draft: true
+            });
+
+            console.log(`Pull Request created: ${pr.data.html_url}`);
+
+      - name: Add PR Comment
+        if: ${{ (github.event_name != 'issue_comment' || github.event.issue.pull_request) && env.SKIP_REMAINING != 'true' }}
+        continue-on-error: true
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        env:
+          OPENAI_API_KEY: ${{ secrets.LLM_API_KEY }}
+        with:
+          github-token: ${{ github.token }}
+          script: |
+            const { repo, owner } = context.repo;
+            const prNumber = process.env.ISSUE_NUMBER;
+
+            // Get diff content
+            const { execSync } = require('child_process');
+            const diff = execSync('git diff HEAD^').toString();
+
+            const { OpenAI } = require("openai");
+            const client = new OpenAI({
+              apiKey: process.env.OPENAI_API_KEY,
+            });
+            const modelName = '${{ vars.LLM_MODEL || 'gpt-4.1-nano' }}';
+
+            const prompt = `Generate a concise comment explaining the changes introduced by the following git commit diff. Format it nicely using Markdown.\n\nGit diff:\n\`\`\`diff\n${diff}\n\`\`\``;
+            let generatedDescription = 'Applied automated code changes.';
+            try {
+              const completion = await client.chat.completions.create({
+                model: modelName,
+                messages: [{ role: 'user', content: prompt }],
+              });
+              generatedDescription = completion.choices[0].message.content;
+            } catch (error) {
+              console.error("Error generating comment description:", error);
+            }
+
+            let commentBody = `🤖 LLM Coder applied the following changes based on your request:\n\n${generatedDescription}\n\n---\n*Changes pushed to branch \`${branchName}\`.*`;
+
+            // PRのdiffコメントの場合は、そのスレッドに返信
+            if (context.eventName === 'pull_request_review_comment') {
+              const comment = await github.rest.pulls.createReplyForReviewComment({
+                owner,
+                repo,
+                pull_number: prNumber,
+                comment_id: context.payload.comment.id,
+                body: commentBody
+              });
+              console.log(`Reply added to review comment: ${comment.data.html_url}`);
+            } else {
+              // それ以外の場合は PR 全体にコメント
+              const comment = await github.rest.issues.createComment({
+                owner,
+                repo,
+                issue_number: prNumber,
+                body: commentBody
+              });
+              console.log(`Comment added: ${comment.data.html_url}`);
+            }

.gitignore

@@ -12,3 +12,4 @@ wheels/
 .mypy_cache/
 .ruff_cache/
 .pytest_cache/
+llm_coder_config.toml

.python-version

@@ -0,0 +1 @@
+3.11