Shopping cart promotion API

Cart Api with different discounts based on business rules.

Requirements

• Docker
• Docker compose

Setup

docker pull composer

cd php/src   
  
docker run --rm -ti -v $PWD:/app -w /app composer install --ignore-platform-reqs  

sudo chmod -R 777 var  

# Back to root path of project  

cd ../../  

docker-compose up -d --build   
  
curl -S http://127.0.0.1:8080/system/ready  

API ENDPOINTS

POST /cart

{
	"id" : "cdd7954e-502e-403e-af6f-888e1bdd6450",
}

DELETE /cart/{id}

POST /cart/{id}/product/{code}

GET /cart/{id}/amount

Tests

# From path php/src     
docker run --rm -ti -v $PWD:/app -w /app cart_php php vendor/bin/phpunit -c phpunit.xml.dist

TODO:

• Fix id validation in order to avoid duplicated.
• Request validations.
• Settings for environments.
• Think about REST endpoints methods used.
• Replace file repositories

Example workflow

Items: PEN, TSHIRT, MUG

Total: 32.50€

# Create a cart
curl --location --request POST 'http://127.0.0.1:8080/cart' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
    "id": "865336b4-63ac-47fd-af56-1af9175caa5e"
}'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/865336b4-63ac-47fd-af56-1af9175caa5e/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/865336b4-63ac-47fd-af56-1af9175caa5e/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add MUG
curl --location --request POST 'http://127.0.0.1:8080/cart/865336b4-63ac-47fd-af56-1af9175caa5e/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Get total amount
curl --location --request GET 'http://127.0.0.1:8080/cart/865336b4-63ac-47fd-af56-1af9175caa5e/amount' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

Items: PEN, TSHIRT, PEN

Total: 25.00€

# Create a cart
curl --location --request POST 'http://127.0.0.1:8080/cart' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
    "id": "81a34f78-6584-4e1a-8d7e-a89ca5377a0b"
}'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/81a34f78-6584-4e1a-8d7e-a89ca5377a0b/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/81a34f78-6584-4e1a-8d7e-a89ca5377a0b/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/81a34f78-6584-4e1a-8d7e-a89ca5377a0b/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'
    
# Get total amount
curl --location --request GET 'http://127.0.0.1:8080/cart/81a34f78-6584-4e1a-8d7e-a89ca5377a0b/amount' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

Items: TSHIRT, TSHIRT, TSHIRT, PEN, TSHIRT

Total: 65.00€

# Create a cart
curl --location --request POST 'http://127.0.0.1:8080/cart' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
    "id": "e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77"
}'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'
        
# Get total amount
curl --location --request GET 'http://127.0.0.1:8080/cart/e3f71cbb-8fc6-48eb-ae9b-bc0c1f55bb77/amount' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

Items: PEN, TSHIRT, PEN, PEN, MUG, TSHIRT, TSHIRT

Total: 62.50€

# Create a cart
curl --location --request POST 'http://127.0.0.1:8080/cart' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
    "id": "da9e9386-1abd-41a0-8be1-8383bd0ee34d"
}'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add PEN
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/PEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'
  
# Add MUG
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/MUG' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'

# Add TSHIRT
curl --location --request POST 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/product/TSHIRT' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'
        
# Get total amount
curl --location --request GET 'http://127.0.0.1:8080/cart/da9e9386-1abd-41a0-8be1-8383bd0ee34d/amount' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json'