add havesine distance lib

.github/workflows/cd.yml

@@ -0,0 +1,42 @@
+name: CD
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+
+jobs:
+  cd:
+    name: CD
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - uses: actions/cache@v2
+      with:
+        path: '**/node_modules'
+        key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
+    - name: Serverless credentials
+      run: |
+        mkdir ~/.aws && echo "${{ secrets.AWS_LAMBDA_PROFILES }}" > ~/.aws/credentials
+    - name: Install Dependencies
+      run: npm i
+
+    # Deploy in staging
+    - name: Deploy staging
+      if: github.ref == 'refs/heads/develop'
+      # [TODO]
+
+    # Deploy in production
+    - name: Deploy production
+      if: github.ref == 'refs/heads/main'
+      # [TODO]
+

package.json

@@ -6,6 +6,10 @@
     "dev": "./scripts/start-local.sh",
     "lint": "eslint ."
   },
+  "dependencies": {
+    "pg": "8.11.3",
+    "haversine-distance": "1.2.1"
+  },
   "devDependencies": {
     "eslint": "8.32.0",
     "eslint-config-standard": "17.0.0",
@@ -14,8 +18,5 @@
     "eslint-plugin-promise": "6.1.1",
     "serverless-offline": "12.0.4",
     "serverless-prune-plugin": "2.0.1"
-  },
-  "dependencies": {
-    "pg": "8.11.3"
   }
 }

serverless.yml

@@ -33,6 +33,7 @@ custom:
 functions:
   - ${file(./infra/lambda/list-customers.yml)}
   - ${file(./infra/lambda/create-customer.yml)}
+  - ${file(./infra/lambda/nearby-customers.yml)}
 
 resources:
   - ${file(./infra/api-gateway/auth-response.yml)}