DeliveryDate Functon

Serverless function/api on .NET core and AWS serverless computing Lambda, API Gateway. Also includes cloudformation, SAM, xUnit,

Try out the function:

Try the API through cUrl:

curl --location --request POST 'https://da9ipj6ehg.execute-api.eu-north-1.amazonaws.com/Prod/' \
--header 'Content-Type: application/json' \
--data-raw '{
  "Products": [
    {
      "ProductId": 1,
      "Name": "Ägg Frigående Inomhus 15-p S 762g",
      "DeliveryDays": [1, 3, 4, 5],
      "ProductType": 1,
      "DaysInAdvance": 1
    },
    {
      "ProductId": 2,
      "Name": "Grädd Ädelost 36%",
      "DeliveryDays": [1, 2, 3, 5],
      "ProductType": 1,
      "DaysInAdvance": 1
    },
    {
      "ProductId": 3,
      "Name": "Köttfria Köttbullar Frysta",
      "DeliveryDays": [1, 3, 4, 5],
      "ProductType": 2,
      "DaysInAdvance": 1
    }
  ],
  "PostalNumber": "13760"
}'

then we should get something like this:

[
    {
        "postalCode": "13760",
        "deliveryDate": "2021-12-08T00:00:00Z",
        "isGreenDelivery": true
    },
    {
        "postalCode": "13760",
        "deliveryDate": "2021-12-06T00:00:00Z",
        "isGreenDelivery": false
    },
    {
        "postalCode": "13760",
        "deliveryDate": "2021-12-10T00:00:00Z",
        "isGreenDelivery": false
    },
    {
        "postalCode": "13760",
        "deliveryDate": "2021-12-13T00:00:00Z",
        "isGreenDelivery": false
    }
]

Test:

• cd to project /test/DeliveryDate.SAM.Tests
• Run the following command

  dotnet test

Deployment:

Running the dotnet cli to deploy serverless stack, it will deploy API Gateway, Lambda.

• Install dotnet CLI

• Install dotnet Lambda tools

  dotnet tool install -g Amazon.Lambda.Tools

• cd to project /src/DeliveryDate.SAM

• Run the following command

  dotnet lambda deploy-serverless

Rollback:

• Open AWS Console

• Navigate to cloudformation

• Delete the created stack