One of the most successful Wok restaurant chains is preparing the launch of the online home delivery service. To do this, a special selection of Woks has been created that will be put up for sale on its new E-wok service.
Its online launch plan is divided into different phases, in order to make it known to customers as soon as possible.
We have been asked to develop this service in 5 steps.
Step 1 - E-wok menuIn this first step, customers can start consulting the E-wok menu.
To do this, we will create a CLI application that will simply display the available woks.
- E-wok menu:
(1) Wok Wokling - small size (noodles, calamari, shitake, sweet and sour sauce) - 4 €
(2) Wok Wicket (noodles, beef, bacon, green beans, hot sauce) - 6 €
(3) Wok Endor (rice, chicken breast, red and green pepper, curry sauce) - 7 €
(4) Wok Kneesaa (rice, broccoli, mushrooms, corn, yakisoba sauce) - 6 €
Step 2 - Order your E-WokIn this second step, customers can now place their order in E-wok.
To be able to place the order, we will extend the CLI application from Step 1 with the following functionalities:
- E-wok menu:
(1) Wok Wokling - small size (noodles, calamari, shitake, sweet and sour sauce) - 4 €
(2) Wok Wicket (noodles, beef, bacon, green beans, hot sauce) - 6 €
(3) Wok Endor (rice, chicken breast, red and green pepper, curry sauce) - 7 €
(4) Wok Kneesaa (rice, broccoli, mushrooms, corn, yakisoba sauce) - 6 €
- Choose a wok from the menu (1 to 4): 2
- Choose quantity (1 to 5): 2
- Total to pay: 12 € Step 3 - Customize your E-wok orderIn this third step, customers can customize their order with their name and add an extra ingredient to the selected wok.
We will extend the CLI application from Step 2, adding two functionalities:
- Your name: Rviewer
- E-wok menu:
(1) Wok Wokling - small size (noodles, calamari, shitake, sweet and sour sauce) - 4 €
(2) Wok Wicket (noodles, beef, bacon, green beans, hot sauce) - 6 €
(3) Wok Endor (rice, chicken breast, red and green pepper, curry sauce) - 7 €
(4) Wok Kneesaa (rice, broccoli, mushrooms, corn, yakisoba sauce) - 6 €
- Choose a wok from the menu (1 to 4): 2
- Choose quantity (1 to 5): 2
- Choose an extra ingredient for 1€ [(0) - None, (1) - Cherry tomato, (2) - Prawns, 3 - Pineapple]: 3
- Total to pay: 13 €
Step 4 - E-wok order inventoryTo facilitate the work of the E-wok cooks, it will be necessary to save and obtain a list of all the orders that are requested via the CLI application. To do this, they ask us to create an API.
From this step, we are going to save the orders made to us through the CLI application from the previous steps. You can choose the storage method you prefer. From these saved orders, we will provide data to our API.
E-Wok API will have two endpoints:
To develop the API, they provide us with a definition file.
Step 5 - E-wok discountsTo retain customers who place more orders at E-wok, a series of discounts will be added to the CLI application.
- Total to pay: 13 €
- Total to pay with 10% discount (3rd order): 11.7 €ABOUT THE CREATOR
Carles García is a FullStack developer with more than 25 years of experience as a programmer. He was the first developer (after the CTO) to join the Rviewer team and is still leading the platform's development. Carles is one of the reasons why Rviewer exists today.
Previously, he worked as a Developer and Project Manager for companies such as Terra Networks, Lavinia and gnuine. All before becoming Team Lead at Adsmurai and co-owner of Codelearn, a training center for children and teenagers.
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