Added linters to the pull request GitHub action workflows (#9)

* Added linters to the pull request GitHub action workflows

* Added linters to the pull request GitHub action workflows

* Fixed flake error

* Fixed black error

* Fixed black error v2

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+ignore = E402,E722,E203,F401,W503
+max-line-length = 80

.github/workflows/pull-request.yml

@@ -20,33 +20,6 @@ env:
   CODECOV_UNIQUE_NAME: CODECOV_UNIQUE_NAME-${{ github.run_id }}-${{ github.run_number }}
 
 jobs:
-  Python-Format-Checker:
-    name: Python Black Format Checker
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: rickstaa/action-black@v1
-        with:
-          black_args: ". --check"
-
-  Python-Linter:
-    name: Python Flake8 Linter
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python 3.10
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.10'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install tox
-    - name: Run lint 💅
-      run: tox
-      env:
-        TOXENV: flake8
-
   Code-Quality-Checks:
     name: Performs linting, formatting, type-checking, checking for different source and target branch
     runs-on: ubuntu-latest
@@ -68,6 +41,28 @@ jobs:
           echo "Error: Close this PR and try again."
           exit 1
 
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.9
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8 black pydocstyle flake8-docstrings
+
+      - name: Run Black Formatter Check
+        run: |
+          black --check .
+
+      - name: Run Flake8 Linter
+        run: |
+          flake8 --docstring-convention google switchmap bin setup tests .github --ignore E402,E722,E203,F401,W503
+
+      - name: Run pydocstyle
+        run: |
+          pydocstyle switchmap setup bin tests --convention=google --add-ignore=D415,D205
+
   Check-Sensitive-Files:
     if: ${{ github.actor != 'dependabot[bot]' && !contains(github.event.pull_request.labels.*.name, 'ignore-sensitive-files-pr') }}
     name: Checks if sensitive files have been changed without authorization
@@ -179,3 +174,55 @@ jobs:
           echo "Error: Pull request target branch must be 'develop'. Please refer PR_GUIDELINES.md"
           echo "Error: Close this PR and try again."
           exit 1
+
+  Validate-CodeRabbit:
+    name: Validate CodeRabbit Approval
+    runs-on: ubuntu-latest
+    if: github.actor != 'dependabot[bot]'
+    needs: [Code-Quality-Checks, Test-Docusaurus-Deployment]
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Validate CodeRabbit.ai Approval
+        run: |
+          chmod +x $GITHUB_WORKSPACE/.github/workflows/scripts/validate-coderabbit.sh
+          $GITHUB_WORKSPACE/.github/workflows/scripts/validate-coderabbit.sh
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          GITHUB_REPOSITORY: ${{ github.repository }}
+
+  Docstring-Compliance:
+    name: Check Docstring Compliance
+    runs-on: ubuntu-latest
+    needs: [Code-Quality-Checks]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.11
+
+      - name: Cache pip packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: |
+          python3 -m venv venv
+          source venv/bin/activate
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run docstring compliance check
+        run: |
+          source venv/bin/activate
+          python .github/workflows/scripts/check_docstrings.py --directories switchmap setup bin tests .github