ドメイン駆動なステート設計 - Speaker Deck

ドメイン駆動なステート設計

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υϝΠϯۦಈͳεςʔτઃܭ !DPEZOPH

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ࣗݾ঺հ w ໺ޱߤݾ!DPEZOPH w +9௨৴ࣾॴଐ w ϑϩϯτΤϯυΤϯδ χΞ

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͠ͳ͍࿩ %%%ͷ֓೦

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άϩʔόϧͳεςʔτઃܭɺ೉͍͠

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υϝΠϯۦಈεςʔτઃܭ %%4% 11"1

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ࠓճͷྫ 3FEVYUPPMLJU 6OTUBUFE/FYU

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Θ͔ͬͨؾʹͳΔϑϩϯτΤϯυ%%% IUUQTTQFBLFSEFDLDPNDPEZOPHXBLBUVUBRJ OJOBSVIVSPOUPFOEPEEE

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લఏ ϑϩϯτΤϯυʹ࢖͍΍͍͢ܗͰσʔλ͕ υϝΠϯ૚͔Β౉͞Ε͍ͯΔ

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3FEVYUPPMLJU

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5PPMLJUͷ4MJDF w υϝΠϯͷTUBUF BDUJPO͕ूੵ͞Ε͍ͯΔ

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1SPNJTFͰTUBUFΛมߋ͢Δ3FEVDFS

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3FEVYͷ࣮૷ w ࠷ऴతʹ3FEVYͷͭͷTUPSFʹू໿͞ΕΔ

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$VTUPN)PPLTͷ࣮૷ w 3FEVYͷอ࣋͢ΔTUBUFΛ৮ΔͨΊͷ$VTUPN)PPLT

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֤$PNQPOFOUͰͷݺͼग़͠ w ίϯϙʔωϯτ͔Β͸֤%PNBJOͷ$VTUPN )PPLT Λݺͼग़͢

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6OTUBUFE/FYU

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6OTUBUFE/FYU w ֤%PNBJOͷDVTUPNIPPLTΛҰͭʹू໿ͨ͠IPPLT

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֤$PNQPOFOUͰͷݺͼग़͠ w ֤%PNBJOͷDVTUPNIPPLTΛҰͭʹू໿ͨ͠IPPLT

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ɾTUPSFΛ෼ׂ͠΍͍͢3FEVYUPPMLJU΍ 6OTUBUFE/FYU͕͓͢͢Ί ɾ3FEVYUPPMLJUͷ৔߹֤%PNBJO͝ͱͷ $VTUPN)PPLTΛ࡞੒ͯ͠ݺͼग़͢ υϝΠϯ͝ͱʹঢ়ଶΛ෼ׂ͢Δͱ؅ཧ͠΍͍͢ ·ͱΊ

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2,ݱঢ়෼ੳͱ໰୊఺ ΤϯδχΞɾσβΠφʔ࠾༻ڧԽ͍ͯ͠·͢ ✨'SPOUFOEΤϯδχΞ✨ ✨'MVUUFSΤϯδχΞ✨ ✨CBDLFOEΤϯδχΞ✨ ✨ΤϯδχΞϦϯάϚωʔδϟʔ✨ ✨ػցֶशΤϯδχΞ✨ ✨σβΠφʔ✨

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Thank you!