Clean code och SOLID

Lektionsplan

Tisdag den 22:n januari 2019

1. Sammanfattning av senaste lektion (ASP.NET, bygg och deploy)
2. Snack om clean code
3. Genomgång av SOLID princepperna
4. Quiz
5. Genomgång av övning till idag (igen övning)
6. Projekt 2
7. 13:00 Women in IT: A personal story (Iris Classon)
8. Fika
9. 14:00 .NET: Essential resources for staying up to date (Iris Classon)

Kurslitteratur

Clean code

• 5 Tips for Junior C# Developers to Write Cleaner C# Code
• Video (54 min): Clean Code, Episode 1
• The Boy Scout Rule
• Architectural principles

Naming

• C# Coding Standards and Naming Conventions
• Naming - summary of Clean Code part 1

SOLID

• The Principles of OOD
• S.O.L.I.D. Software Development, One Step at a Time

Extra kurslitteratur

Detta är insperation till material man kan läsa för att öka chansen för VG.

Clean code

What is clean code?, från artiklen av Grady Booch:

Clean code is simple and direct. Clean code reads like well-written prose. Clean code never obscures the designer’s intent but rather is full of crisp abstractions and straightforward lines of control.

Martin Fowler in Refactoring: Doing Design After the Program Runs:

Any damn fool can write code that a computer can understand, the trick is to write code that humans can understand.

• Microsoft: Naming Guidelines
• Ottinger’s Rules for Variable and Class Naming
• Difference Between Cohesion and Coupling
• OOP Concept for Beginners: What is Encapsulation

SOLID

• SOLID architecture principles using simple C# examples
• SOLID Principle with C# Example
• S.O.L.I.D: The First 5 Principles of Object Oriented Design

** Inversion of Control (IOC) och Dependency Injection (DI):**

• Kapitel 11 - Adapting to Inversion of Control: C# Smorgasbord (pdf)
• Kursbok: Kapitel: 10 Service configuration with dependency injection
• Adding decorated classes to the ASP.NET Core DI container using Scrutor

States in code

• Object-Oriented Design Decisions: Stateful or Stateless Classes?

Projekt

Försätt med projekt 2