Enhance diff generation by increasing context lines and update prompt preparation to use jq for better formatting

Author: LiteObject

.github/workflows/code-review.yml

@@ -32,7 +32,7 @@ jobs:
         id: generate-diff
         run: |
           echo "Generating diff between ${{ github.base_ref }} and ${{ github.head_ref }}"
-          git diff origin/${{ github.base_ref }}...${{ github.head_ref }} > changes.diff
+          git diff --unified=5 origin/${{ github.base_ref }}...${{ github.head_ref }} > changes.diff
 
       # Step 4: Sanitize the diff file
       - name: Sanitize Diff
@@ -41,43 +41,43 @@ jobs:
           grep -E '^(\+|-)' changes.diff | sed 's/^+/Added: /; s/^-/Removed: /' > sanitized_diff.txt
  
 
-      # Step 4: Upload the diff file as an artifact (optional)
+      # Step 5: Upload the diff file as an artifact (optional)
       - name: Upload Diff as Artifact
         uses: actions/upload-artifact@v4
         with:
           name: sanitized-pr-diff
           path: sanitized_diff.txt
 
-      # Step 5: Install Ollama
+      # Step 6: Install Ollama
       - name: Install Ollama
         run: |
           curl -fsSL https://ollama.com/install.sh | sh
           ollama --version
 
-      # Step 6: Pull the specified model
+      # Step 7: Pull the specified model
       - name: Pull Model
         run: |
           ollama pull ${{ env.MODEL_NAME }} || { echo "Failed to pull model"; exit 1; }
           ollama list
 
-      # Step 7: Read the diff file and prepare the prompt for Ollama
+      # Step 8: Read the diff file and prepare the prompt for Ollama
       # - name: Prepare Prompt
-      #   id: prepare-prompt
       #   run: |
       #     DIFF=$(cat sanitized_diff.txt)
       #     PROMPT=$(echo "Please review the following code changes and provide feedback:\n\n$DIFF\n\nFeedback:" | sed 's/"/\\"/g')
-      #     echo "prompt=$PROMPT" >> $GITHUB_ENV
+      #     echo "prompt<<EOF" >> $GITHUB_ENV
+      #     echo "$PROMPT" >> $GITHUB_ENV
+      #     echo "EOF" >> $GITHUB_ENV
+      #   shell: /usr/bin/bash -e {0}
 
       - name: Prepare Prompt
         run: |
           DIFF=$(cat sanitized_diff.txt)
-          PROMPT=$(echo "Please review the following code changes and provide feedback:\n\n$DIFF\n\nFeedback:" | sed 's/"/\\"/g')
-          echo "prompt<<EOF" >> $GITHUB_ENV
-          echo "$PROMPT" >> $GITHUB_ENV
-          echo "EOF" >> $GITHUB_ENV
+          PROMPT=$(echo "Please review the following code changes and provide feedback:\n\n$DIFF\n\nFeedback:" | jq -sR .)
+          echo "prompt=$PROMPT" >> $GITHUB_ENV
         shell: /usr/bin/bash -e {0}
 
-      # Step 8: Perform code review using Ollama
+      # Step 9: Perform code review using Ollama
       - name: Code Review
         run: |
           RAW_RESPONSE=$(curl -s -X POST http://localhost:11434/api/generate \