E-commerce cart for elixir
- clone the repo
- cd ex_cart
- mix deps.get
iex -S mix
ex_cart = ExCart.Cart.new
ex_cart = ExCart.Cart.add_item(ex_cart, %ExCart.Item{ec_sku: "SU04", ec_qty: 10, ec_price: 3})
adj = ExCart.Adjustment.new("shipping","Shipping",
fn(x) ->
sb = ExCart.Cart.subtotal(x)
case sb do
sb when sb > 25 -> 0
_-> 10
end
end)
ex_cart = ExCart.Cart.add_adjustment(ex_cart,adj)
ExCart.Cart.total(ex_cart)
{:ok, pid1} = ExCart.Server.start_link
ExCart.Server.add_item(pid1, %ExCart.Item{ec_sku: "SU01", ec_qty: 10, ec_price: 3})
{:ok, pid2} = ExCart.Server.start_link
ExCart.Server.add_item(pid2, %ExCart.Item{ec_sku: "SU02", ec_qty: 5, ec_price: 3})
adj = ExCart.Adjustment.new("shipping","Shipping",
fn(x) ->
sb = ExCart.Cart.subtotal(x)
case sb do
sb when sb > 25 -> 0
_-> 10
end
end)
ExCart.Server.add_adjustment(pid1,adj)
ExCart.Server.add_adjustment(pid2,adj)
ExCart.Server.total(pid1)
ExCart.Server.total(pid2)
{:ok, session } = ExCart.Session.start_link
cart_one = ExCart.Session.server_process("cart one")
ExCart.Server.add_item(cart_one, %ExCart.Item{ec_sku: "SU01", ec_price: 10})
ExCart.Server.add_item(cart_one, %ExCart.Item{ec_sku: "SU02", ec_price: 15})
ExCart.Server.subtotal(cart_one)
cart_two = ExCart.Session.server_process("cart two")
ExCart.Server.add_item(cart_two, %ExCart.Item{ec_sku: "SU01", ec_price: 2})
ExCart.Server.add_item(cart_two, %ExCart.Item{ec_sku: "SU03", ec_price: 1})
ExCart.Server.subtotal(cart_two)
{:ok, pid } = ExCart.Cart.Supervisor.start_cart()
ExCart.Server.state(pid)
ExCart.Supervisor.start_link
cart_one = ExCart.Session.server_process("cart one")
ExCart.Server.add_item(cart_one, %ExCart.Item{ec_sku: "SU01", ec_price: 10})
ExCart.Server.add_item(cart_one, %ExCart.Item{ec_sku: "SU02", ec_price: 15})
ExCart.Server.subtotal(cart_one)
-
Add as dependency
-
To see how it works, start the application on iex
$ iex -S mix phoenix.server
#And then start the observer.
iex(n)>:observer.start
#And you will see the ex_cart application aside of your app.
- config :ex_cart, max_items: 1000
Copyright 2022 Jason Clark Copyright 2018 Ruben Amortegui
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.