added pull request github actions workflow

.github/workflows/pull-request.yaml

@@ -0,0 +1,109 @@
+##############################################################################
+##############################################################################
+#
+# NOTE!
+#
+# Please read the README.md file in this directory that defines what should
+# be placed in this file.
+#
+##############################################################################
+##############################################################################
+jobs:
+  check_base_branch:
+    # only run the job if the pull request actor is not dependabot
+    if: ${{ github.actor != 'dependabot[bot]' }}
+    name: Check base branch of the pull request to be dev-postgres
+    runs-on: ubuntu-latest
+    steps:
+      - if: github.event.pull_request.base.ref != 'dev-postgres'
+        name: Check base branch
+        run: |
+          echo "Pull requests are only allowed against the 'dev-postgres' branch. Please refer to the pull request guidelines."
+          exit 1 
+  check_code_quality:
+    name: Checking code quality
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+      - name: Build talawa api non production environment docker image
+        run: docker buildx build --file ./docker/api.Containerfile --tag talawa_api --target non_production ./
+      - name: Check type errors
+        run: docker container run talawa_api pnpm check_code_quality
+  check_gql_tada:
+    name: Check gql tada files and configuration
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+      - name: Build talawa api non production environment docker image
+        run: docker buildx build --file ./docker/api.Containerfile --tag talawa_api --target non_production ./
+      - name: Check gql tada
+        run: docker container run talawa_api pnpm check_gql_tada
+  check_drizzle_migrations:
+    name: Check drizzle migration files
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+      - name: Build talawa api non production environment docker image
+        run: docker buildx build --file ./docker/api.Containerfile --tag talawa_api --target non_production ./
+      - name: Check drizzle migrations
+        run: docker container run --env-file ./envFiles/.env.ci talawa_api pnpm check_drizzle_migrations
+  check_type_errors:
+    name: Check type errors
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+      - name: Build talawa api non production environment docker image
+        run: docker buildx build --file ./docker/api.Containerfile --tag talawa_api --target non_production ./
+      - name: Check type errors
+        run: docker container run talawa_api pnpm check_type_errors
+  check_unauthorized_file_changes:
+    if: ${{ github.actor != 'dependabot[bot]' }}
+    name: Check if there are unauthorized file changes
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout this repository
+      uses: actions/checkout@v4
+    - id: changed_files
+      name: Get changed files
+      uses: tj-actions/changed-files@v45
+      with:
+        files: |
+          .coderabbit.yaml
+          .github/**
+          biome.jsonc
+          drizzle_migrations/**
+          CODEOWNERS
+          LICENSE
+          tsconfig.json
+          vitest.config.ts
+    - env:
+        CHANGED_FILES: ${{ steps.changed_files.outputs.all_changed_files }}
+      if: steps.changed_files.outputs.any_changed == 'true' || steps.changed_files.outputs.any_deleted == 'true'
+      name: Show changed files
+      run: |
+        echo "Unauthorized changes were made in the following files:"
+        for FILE in ${CHANGED_FILES}; do
+          echo "$FILE"
+        done
+        exit 1
+  run_tests:
+    name: Run tests for talawa api
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout this repository
+        uses: actions/checkout@v4
+      - name: Create .env file for talawa api testing environment
+        run: cp ./envFiles/.env.ci ./.env
+      - name: Build talawa api compose testing environment
+        run: docker compose build
+      - name: Run tests
+        run: docker compose up --exit-code-from api
+name: Pull request workflow
+on:
+  pull_request:
+    branches:
+      - "**"