Welcome to monday-u Zoo!

Before we start!

• npm install -g typescript
• npm install -g ts-node
• cd to project folder
• npm install
• compiling your code with tsc tcs in the folder you want will create js files in dist
• Running ts without compiling ts-node index.ts

The code is not clean on purpose and violates a lot of rules.

Through adding new features you will be forced to refactor the code. This workshop is longer than you can imagine and there are no(!) expectations that you will complete it today.

Also - No official homework this week so we ask you:

• Please complete the workshop at home
• Please do code reviews to each other to practice and learn

The Zoo 1.0

Ever since we got our first llama our drean was to open a monday zoo

In the monday-u-zoo we have 2 main entities: Animals and Caretakers.

Animals

We have 4 type of animals: Dogs, Cats, Sharks and Tigers. - No llamas.

Each animal has a name, and we can have multiple or no animals of each type in the zoo.

Caretakers

Zoo Caretakers are responsible for feeding the animals and are paid per feed. Each animal type can eat only 1 particular type of food, and we have a food storage to keep track of food inventory.

Main (index.ts)

In the program in front of you (index.ts) we created a simulation run of the zoo: As Long as we have food in the storage we pick a random caretaker and a random animal and attempt a feeding. If the feeding is successful we update the storage and update the caretaker's salary.

Feature List

Complete in order

Feature 1

We want to grow the zoo add a new animal Rabbit with favorite food Carrot - do this without refactoring the code

Feature 2

Animals need more than just food - they need some love. So you are asked to add new functionality “petting”. We allow to pet only non-dangerous animals (Not sharks and tigers).

For petting caretakers are paid 100

Feature 3

Zoo management would like to monitor the mental and physical health of the animals to do that we defined what is a happy animal:

• A cat is happy if it was fed, and if it was pet in the last hour
• A shark is never happy
• A tiger is happy if it was fed today
• A rabbit is always happy
• A dog is always happy

write the and refactor the code to support this

Feature 4

We are still growing and want to add monkeys to the zoo favorite food is banana - now you can refactor if you hadn’t already monkeys are happy only if they eat 5 bananas

Feature 5

Ok so turns out some monkeys are dangerous - Gorillas are dangerous!

Feature 6

We opened the workforce for Volunteers as well. Volunteers can pet animals but not feed them and obviously are not being paid.

Feature 7

We would like to enhance the “end of run” report

• For all caretakers the total salary received
• For each animal the number of feedings it got
• A report of starved animals (not fed at all)
• Happiness report for each animal is it happy or not