Laravel Vietnam Meetup 2022: Your code is simplify or complexity?

Laravel Vietnam Meetup (August 2022) at Ho Chi Minh City, Vietnam

Transcript

1. Your Code Is
   SIMPLIFY Or COMPLEXITY?
   with Dinh Quoc Han
   

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2. Code Của Bạn
   ĐƠN GIẢN Hay PHỨC TẠP?
   với Đinh Quốc Hân
   

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3. Who Am I?
   PHP Lover, Artisan
   6 years experience
   Currently working at SHIFT ASIA
   Admin at Laravel Viet Nam
   

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4. Overview
   1. Problems
   2. Coding Standards
   3. CRUD
   4. Complexity?
   5. Q&A
   

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5. 1. Problems!
   

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6. 2. Coding Standards
   

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7. PSR-12
   

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10. How to follow PSR-12?
    

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12. PSR-12
    

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13. composer require --dev laravel/pint
    

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14. 3. CRUD
    Create - Read - Update - Delete 😎
    

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15. How Many?
    

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16. M-V-C
    

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17. M-V-C but by Packages
    

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18. Domain Oriented Design
    Not ‘DDD’ - Domain Driven Design 🤣
    

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19. …
    

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20. Basic Example
    

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21. routes/web.php
    

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22. app/Http/Controllers/UserController.php
    

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23. app/Http/Controllers/UserController.php
    

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24. Write all business logic in controller?
    

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26. Why?
    

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27. Controller should hold ZERO logic!
    

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28. Controller only bring logic together!
    

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29. Easy apply design patterns, structures!
    

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30. Easy to reuse, maintenance, testing
    

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31. 1. Fat Model - Thin Controller
    

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35. 2. Repository Class or Service Class
    

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38. 3. Actions/Commands Class (CQRS)
    

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41. 4. Together
    

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42. Example From Laravel
    

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45. Next: Controller!
    

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46. Cruddy by Design
    Adam Wathan
    

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47. "More controllers doing less
    work obviates need for many
    other fancy patterns!"
    David Heinemeier Hansson - Creator of RoR
    

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48. 7 Standard Actions in Laravel
    

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49. 1. Index
    2. Create
    3. Store
    4. Show
    5. Edit
    6. Update
    7. Destroy
    

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50. NEVER write CUSTOM ACTION
    

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54. Tip #1: Nested Resource?
    Create New Controller
    

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57. Tip #2: Edited Dependently?
    Create New Controller
    

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60. Tip #3: Touches Pivot Records?
    Create New Controller
    

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63. Tip #4: Transitions State?
    Create New Controller
    

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64. Example From Laravel
    

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67. Or Single Action Controller?
    Invokable Controller
    

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70. 4. Complexity?
    

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71. YAGNI
    "You aren't gonna need it"
    

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72. Back To The BASIC
    

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73. app/Http/Controllers/UserController.php
    

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74. 1 Phút Quảng Cáo!
    

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76. Thank You
    Q&A
    

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