diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 314c313..aacef0f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,83 +1,137 @@
 name: Bump version, build and release
 on:
-    push:
-        branches:
-            - main
+  push:
+    branches:
+      - main
 
 concurrency:
-    group: ${{ github.workflow }}-${{ github.ref }}
-    cancel-in-progress: false
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
 
 jobs:
-    tag:
-        name: Tag and release
-        runs-on: ubuntu-latest
-        outputs:
-            new_tag: ${{ steps.tag_version.outputs.new_tag }}
-            new_version: ${{ steps.tag_version.outputs.new_version }}
-            changelog: ${{ steps.tag_version.outputs.changelog }}
-
-        permissions:
-            contents: write
-
-        steps:
-            - uses: actions/checkout@v4
-
-            - name: Bump version and push tag
-              id: tag_version
-              uses: mathieudutour/github-tag-action@v6.2
-              with:
-                  github_token: ${{ secrets.GITHUB_TOKEN }}
-                  default_bump: patch
-
-            - name: Create a GitHub release
-              uses: ncipollo/release-action@v1
-              with:
-                  tag: ${{ steps.tag_version.outputs.new_tag }}
-                  name: Release ${{ steps.tag_version.outputs.new_tag }}
-                  body: ${{ steps.tag_version.outputs.changelog }}
-
-    build:
-        name: Build and push
-        runs-on: ubuntu-latest
-        needs: tag
-
-        permissions:
-            contents: read
-            packages: write
-
-        steps:
-            - uses: actions/checkout@v4
-
-            - name: Metadata extraction
-              id: metadata
-              uses: docker/metadata-action@v5
-              with:
-                  # List of Docker images to use as base name for tags
-                  images: |
-                      ghcr.io/${{ github.repository }}
-
-                  # Generates Docker tags based on the following events/attributes
-                  tags: |
-                      type=raw,value=${{ needs.tag.outputs.new_tag }}
-                      type=raw,value=${{ needs.tag.outputs.new_version }}
-                      type=sha
-                      latest
-
-            - name: Set up Docker Buildx
-              uses: docker/setup-buildx-action@v2
-
-            - name: Login to GitHub Container Registry
-              uses: docker/login-action@v2
-              with:
-                  registry: ghcr.io
-                  username: ${{ github.repository_owner }}
-                  password: ${{ secrets.GITHUB_TOKEN }}
-
-            - name: Build and push
-              uses: docker/build-push-action@v3
-              with:
-                  push: true
-                  context: "{{defaultContext}}:mohaymen-codestar-Team02"
-                  tags: ${{ steps.metadata.outputs.tags }}
-                  labels: ${{ steps.metadata.outputs.labels }}
+  tag:
+    name: Tag and release
+    runs-on: ubuntu-latest
+    outputs:
+      new_tag: ${{ steps.tag_version.outputs.new_tag }}
+      new_version: ${{ steps.tag_version.outputs.new_version }}
+      changelog: ${{ steps.tag_version.outputs.changelog }}
+
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Bump version and push tag
+        id: tag_version
+        uses: mathieudutour/github-tag-action@v6.2
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          default_bump: patch
+
+      - name: Create a GitHub release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: ${{ steps.tag_version.outputs.new_tag }}
+          name: Release ${{ steps.tag_version.outputs.new_tag }}
+          body: ${{ steps.tag_version.outputs.changelog }}
+
+  build:
+    name: Build and push
+    runs-on: ubuntu-latest
+    needs: tag
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Metadata extraction
+        id: metadata
+        uses: docker/metadata-action@v5
+        with:
+          # List of Docker images to use as base name for tags
+          images: |
+            ghcr.io/${{ github.repository }}
+
+          # Generates Docker tags based on the following events/attributes
+          tags: |
+            type=raw,value=${{ needs.tag.outputs.new_tag }}
+            type=raw,value=${{ needs.tag.outputs.new_version }}
+            type=sha
+            latest
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          context: "{{defaultContext}}:mohaymen-codestar-Team02"
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+
+  deployment:
+    name: Update deployment
+    runs-on: ubuntu-latest
+    needs: [build, tag]
+
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}-deployment
+      cancel-in-progress: true
+
+    steps:
+      - name: Check if deployment PAT is set
+        id: deployment_check
+        run: |
+          if [ -z "${{ secrets.DEPLOYMENT_PAT }}" ]; then
+            echo "DEPLOYMENT_PAT is not set. Skipping deployment."
+            echo "deployment_enabled=false" >> $GITHUB_OUTPUT
+            exit 0
+          else
+            echo "deployment_enabled=true" >> $GITHUB_OUTPUT
+            echo "deployment_enabled=true" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Update deployment
+        uses: actions/github-script@v7
+        if: steps.deployment_check.outputs.deployment_enabled == 'true'
+        with:
+          github-token: ${{ secrets.DEPLOYMENT_PAT }}
+          script: |
+            const owner = '${{ secrets.DEPLOYMENT_OWNER }}'
+            const repo = '${{ secrets.DEPLOYMENT_REPO }}'
+            const workflow_id = '${{ secrets.DEPLOYMENT_WORKFLOW }}'
+            const ref = 'main'
+            const deployment_name = '${{ secrets.DEPLOYMENT_NAME }}'
+            const version = '${{ needs.tag.outputs.new_version }}'
+
+            if (!owner || !repo || !workflow_id || !deployment_name || !version) {
+              core.setFailed('Missing required inputs')
+              return
+            }
+
+            // Trigger the workflow dispatch using Octokit API (from github object)
+            await github.rest.actions.createWorkflowDispatch({
+              owner: owner,
+              repo: repo,
+              workflow_id: workflow_id,
+              ref: ref,
+              inputs: {
+                version: version,
+                deployment: deployment_name,
+              }
+            });
+
+            console.log('Workflow dispatch triggered successfully.');
diff --git a/README.md b/README.md
index fe8b40c..33d2856 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
+[![codecov](https://codecov.io/gh/Star-Academy/Summer1403-Project-Group02-Backend/graph/badge.svg?token=RTFUFYQP6S)](https://codecov.io/gh/Star-Academy/Summer1403-Project-Group02-Backend)
 # Summer1403-Project-Group02-Backend
 
diff --git a/mohaymen-codestar-Team02/Controllers/AnalystController.cs b/mohaymen-codestar-Team02/Controllers/AnalystController.cs
index db7a7e1..f781477 100644
--- a/mohaymen-codestar-Team02/Controllers/AnalystController.cs
+++ b/mohaymen-codestar-Team02/Controllers/AnalystController.cs
@@ -55,7 +55,7 @@ await _analystService.DisplayGeraphData(filterGraphDto.DatasetId, filterGraphDto
     }
 
     [HttpGet("Analyst/Vertex/{id}")]
-    public async Task<IActionResult> DisplayVertexAttributes(long id)
+    public IActionResult DisplayVertexAttributes(long id)
     {
         ServiceResponse<List<GetAttributeDto>> response;
         try
@@ -72,7 +72,7 @@ public async Task<IActionResult> DisplayVertexAttributes(long id)
     }
 
     [HttpGet("Analyst/Edge/{id}")]
-    public async Task<IActionResult> DisplayEdgeAttributes(long id)
+    public IActionResult DisplayEdgeAttributes(long id)
     {
         ServiceResponse<List<GetAttributeDto>> response;
         try