☀️ BE TIL Day 11 0328

j00b33·2022년 3월 28일
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CodeCamp BE 02

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10/30

⬇️ Main Note
https://docs.google.com/document/d/1nPhGd3qWqIWvRF1u2GotE5dII8690VmvkxeC1KA-oHA/edit


☁️ Class

: It's like an guiding page for functions

Inside class, we don't use the word function because the functions inside the class are called methods.
--> ex) date.getFullYear() => called method

Why not just make separate functions, not saving in class?

  • If the methods are created separately, it's hard to know where I've declared or used the method/function.
  • Using class is way much easier. const aaa = new MyLoginAPI
    aaa.logout()
  • If the functions are separated, each function should be imported separately, which makes the code complicated.
  • Calling the object at once and picking out the method is much efficient.

☁️ OOP - Object Oriented Programming


☁️ MVC

Class were exported and became able to use in other files by importing them
→ This means that the core logics are written in the class file
→ As long as there happens more class files, the file structure gets a bit messy
Here, we’re using MVC .

M: Models

V: View

C: Controller

--> APIs grouped as class
--> Inside controllers folder, there is service folder.
--> The core logic is insdie this service folder.
⇒ Business Logic : Logic inside the service === Core code
--> Controllers bring these services and construct the function with them.


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