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20250225 関数型DDD 5

Avatar for saka saka
December 24, 2025
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20250225 関数型DDD 5

Avatar for saka

saka

December 24, 2025

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Transcript

  1. TSDDD

  2. લճ

  3. εςʔτϚγϯ

  4. None
  5. None

  6. ϫʔΫϑϩʔ࡞੒ ଓ͖

  7. ґଘؔ܎

  8. None

  9. CheckProductCodeExists

  10. ੡඼ίʔυ͕ ଘࡏ͢Δ͔൑ผ

  11. None

  12. CheckAddressExits

  13. ະݕূͷॅॴΛड͚औΓɺ༗ ޮͳॅॴorΤϥʔΛฦ͢

  14. None

  15. ஫จͷݕূεςοϓ ·ͱΊ

  16. None

  17. TSͰ͸ΧϦʔԽΛ࢖༻

  18. None

  19. ґଘؔ܎͕ResultΛฦ͢ͷͰ શମͷฦΓ஋΋Result

  20. ݕূεςοϓͰͷ ΤϑΣΫτ

  21. ґଘؔ܎ͷؔ਺͕ฦ͢ ΤϑΣΫτ

  22. None

  23. ͳ͠

  24. None

  25. Result, Async

  26. None

  27. ͜ΕΛ౿·͑ͯ

  28. None

  29. Result͚ͩAsync͚ͩ Կ΋ͳ͠΋͋Γ͏Δ

  30. ϫʔΫϑϩʔ߹੒

  31. Ձ֨ઃఆͱ֬ೝεςοϓ ΋ಉ༷ʹ

  32. None

  33. ͜ΕΒΛ߹੒͢Δ͕ํ๏ ͸ޙ΄Ͳ

  34. ࠷ऴతʹτοϓϨϕϧͩ ͱ

  35. None

  36. τοϓϨϕϧͷϫʔΫϑϩʔ͸ґଘؔ܎ ΛӅ͢ʢݺͼग़͠ଆ͸஌Δඞཁͳ͠ʣ

  37. ͋ͱαʔΨͷεςʔτϚγϯ͕Ͳ͏͜͏ ͕͋Δ͕ɺϚΠΫϩαʔϏε࢖Θͳ͍͠ εΩοϓ

  38. ࣍Α͏΍࣮͘૷