メンヘラコードをDIを使って駆逐する

Transcript

1. DI
   

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2. (27)
   
   
   

   2018/4 Sier
   
   
   2021/6 Another works
   
   
   

   

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3. ෳۀΛ͍ͨ͠ਓͱෳۀਓࡐΛొ༻͍ͨ͠اۀ༷Λͭͳ͙
   ϚονϯάϓϥοτϑΥʔϜ
   ஥հख਺ྉͳ͠ɺఆֹͰ࠾༻͠์୊
   

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4. DI
   

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5. λεΫొ࿥Ϋϥε
   

   $SFBUF5BTL6TF$BTF
   
   .Z42-ʹӬଓԽ͢ΔΫϥε
   

   .Z4RM3FQPTJUPZ
   
   ͱ΋΍͘Μ
   ·͍ͪΌΜ
   ɾ·͍ͪΌΜͷมԽʹͱ΋΍͘Μ͕
   ɹӨڹΛड͚Δ
   ɾ·͍ͪΌΜʹґଘ͗ͯ͢͠ɺ·͍
   ɹͪΌΜ͔Β৐Γ׵͑ΒΕͳ͍
   ɾ%#ొ࿥ΫϥεͷมԽʹλεΫొ࿥Ϋϥε͕
   ɹӨڹΛड͚Δ
   ɾ.Z42-͔Β৐Γ׵͑ΒΕͳ͍
   

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7. ᶃ λεΫొ࿥͢ΔৼΔ෣͍Λද͍͕ͨ͠03.ͷ஌͕ࣝ͋ͬͯ
   ɹॲཧ͕ಡΈͮΒ͍
   ᶄ ಛఆͷ03.΍%#ʹґଘͨ͠ॲཧʹͳ͍ͬͯΔ
   

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8. ᶃ λεΫొ࿥͢ΔৼΔ෣͍Λද͍͕ͨ͠03.ͷ஌͕ࣝ͋ͬͯ
   ɹॲཧ͕ಡΈͮΒ͍
   ࢒ͬͨ໰୊
   ᶄ ಛఆͷ03.΍%#ʹґଘͨ͠ॲཧʹͳ͍ͬͯΔ
   ˠ.Z4RMͷ஌͕ࣝVTF$BTFʹ࿙Ε͍ͯΔ ґଘ͍ͯ͠Δ
   
   

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9. MySQL Radis
   

   MySQL
   

   

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10. Radis
    ଞʹӬଓԽઌ͕૿͑ͨΒɺɺɺ
    

    JGจ͕૿͑·͘Δ
    

    ௥Ճ๨Ε͕ൃੜ͢Δ
    λεΫొ࿥Ϋϥε
    

    $SFBUF5BTL6TF$BTF
    
    .Z4RM
    

    3FQPTJUPSZ
    3BEJT
    

    3FQPTJUPSZ
    ɺɺɺɺ
    

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11. λεΫొ࿥Ϋϥε
    

    $SFBUF5BTL6TF$BTF
    
    .Z4RM
    

    3FQPTJUPSZ
    3BEJT
    

    3FQPTJUPSZ
    ɺɺɺɺ
    *5BTL3FQPTJUPSZ
    

    *OUFSGBDF5BTL3FQPTJUPSZ
    
    MySqlReposity RadisRepsotory (interface)
    

    

    (DI)
    
    
    JG෼ذ͕ͳ͘ͳΔ
    ಛఆͷ%#ʹґଘ͠ͳ͍
    

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12. DI( )
    
    
    -
    
    
    - ( mock )
    
    
    
    
    - ( )
    
    
    - interface
    

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