Introduction To Domain Modeling
Domain Building Blocks
Domain Modeling
Implementing Effective Domain Models
Bonus: Collaboration and Communication Strategies
Why Understanding The Domain Is Important
Modelling The Domain
What Is An API?
Creating An API Server
Setting Up The Database Models
Relationships Between Models
Creating The Database System
Patching Everything Up
Why Scaffolding Is Useful
What Is The Layered Architecture?
Creating A Layered Architecture
Analysis
Developing A Basic Customer API
Creating A New Customer
Converting Database Query Results
Updating An Existing Customer
Adding Booking Operations
Adding The Booking Router
Analysis
Introduction
Creating An Abstract Data Interface
Database Implementation
Updating The Booking Operation
Updating The Booking Router
Writing Unit Tests
Final Thoughts
Introduction
Exploratory Questions
Organizational Questions
Architecture and Design Questions
Personal Development Questions
Avoid Type Abuse
Use Built-In Constructs
Use Clear Names
Avoid Flags
Don't Use Too Many Arguments
Use Shallow Nesting
Avoid Deeply Nested Conditionals
No Wildcard Imports
Write Symmetrical Code
Only Use Self If Needed
Keep Classes Small
Tell Don’t Ask
Use Meaningful Instance Variables
Avoid Redundancy
Don't Redefine Programming Concepts
BONUS #1: Protocol Segregation
BONUS #2: Function Composition