コードをほとんど書かなくてもシステムを作れるようにした話

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ίʔυΛ΄ͱΜͲॻ͔ͳͯ͘΋ γεςϜΛ࡞ΕΔΑ͏ʹͨ͠࿩

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Outline 1. ࠓճ࡞ͬͨ΋ͷ 2. େࣄʹͨ͜͠ͱ 3. ͦͷઌʹ͋Δ΋ͷ 2 2

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ന໦ ޹య Takanori Shiraki 2014 2016 2018 גࣜձࣾϫʔΫεΞϓϦέʔγϣϯζʹೖࣾ ձܭγεςϜͷιϑτ΢ΣΞ։ൃऀͱͯ͠ɺ؅ཧձ ܭɺಛʹ༧ࢉ؅ཧΛओʹ୲౰ ձܭࣄۀ͔ΒECࣄۀ΁ҟಈ ݕࡧΤϯδϯ࿈ܞɺϓϩϞʔγϣϯػೳͷ։ൃΛ୲ ౰ͨ͠ޙɺେखඦ՟ళ޲͚αʔϏεͷ։ൃΛ୲౰ ૑ۀ͔ΒϏοτΩʔ΁δϣΠϯ εϚϗΞϓϦɾ΢ΣϒΞϓϦɾόοΫΤϯυͷجૅ ઃܭɺΠϯϑϥબఆɺΞʔΩςΫνϟઃܭɺϑϨʔ ϜϫʔΫ΍ϥΠϒϥϦͷܾఆ͔Β࣮૷·ͰΛ୲͏ 2021 Workspaceࣄۀͷٕज़੹೚ऀͱͯ͠ ৽نαʔϏεͷઃܭɾ࣮૷ɺطଘαʔϏεͷվमɺ ։ൃମݧͷվળɺ৭ʑ΍ͬͯ·͢

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γεςϜΛ·Δ͝ͱ࡞Δ δΣωϨʔλʔΛ࡞͓ͬͨ࿩͠ ࠓ೔ͷςʔϚ͸ 4 4 Work illustrations by Storyset

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ࠓճ࡞ͬͨ΋ͷ 5 5

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ࠓճ࡞ͬͨ΋ͷ 6 New

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ࠓճ࡞ͬͨ΋ͷ ίϯηϓτ ͷܾఆ ཁ݅ఆٛ શମઃܭ ϩʔυϚοϓ ࡞੒ Πϯϑϥܾఆ ΞʔΩςΫνϟ ઃܭ APIઃܭ ςʔϒϧઃܭ DB ϚΠάϨʔγϣϯ DBΞΫηε࣮૷ API࣮૷ ϩδοΫ࣮૷ ςετ ౷߹ςετ ϦϦʔε

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ࠓճ࡞ͬͨ΋ͷ 8 ϚΠάϨʔγϣϯ DBΞΫηεΫϥε ௥Ճɾมߋ Өڹൣғ֬ೝ APIͷ௥Ճ ϩδοΫ ௥Ճɾมߋ طଘอূ ςετ ౷߹ςετ

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ࠓճ࡞ͬͨ΋ͷ ௕͍࣌ؒΛ͔͚Δ͔ɺͨ͘͞ΜͷਓͰ։ൃ͢Ε͹͍͍Ͱ͕͢… 9 ։ൃ͸Ұਓ ϦϦʔε·Ͱ୹ظؒʢ3ϲ݄ʣ workhubͱͷ౷߹ ͱ͍͏৚݅෇͖ɻ

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ࠓճ࡞ͬͨ΋ͷ ਓΛ͔͖ूΊΔ 10 ࣗಈͰίʔσΟϯά Work illustrations by Storyset Work illustrations by Storyset

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ࠓճ࡞ͬͨ΋ͷ Ͱ͖͕͋ͬͨ΋ͷ͸ɾɾ 11 11

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ࠓճ࡞ͬͨ΋ͷ 12 ERਤ OpenAPI ϦϙδτϦ ΫΤϦ Ϣʔεέʔε ֤छσʔλม׵ ͦͷଞ৭ʑ Work illustrations by Storyset

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ࠓճ࡞ͬͨ΋ͷ 13 OpenAPI API όϦσʔλ σʔλม׵ APIίʔϧ ͦͷଞ৭ʑ Work illustrations by Storyset

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ࠓճ࡞ͬͨ΋ͷ 14 OpenAPI ER ࣮૷ ίϯύΠϧ௨Ε͹ ΘΓͱউͪ Work illustrations by Storyset

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ࠓճ࡞ͬͨ΋ͷ 15 ୯Ұͷςʔϒϧ ࣮૷ͳ͠ ςʔϒϧͷ݁߹Λ ؚΉσʔλऔಘ 5෼ ςʔϒϧͷ௥Ճɾ มߋΛؚΉ৔߹ 30෼

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ࠓճ࡞ͬͨ΋ͷ 16 99 tables 2,217 files 134,703 lines Work illustrations by Storyset

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େࣄʹͨ͜͠ͱ 17 17

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େࣄʹͨ͜͠ͱ 18 ม׵ Πϯϓοτ Ξ΢τϓοτ Πϯϓοτ Ξ΢τϓοτ Work illustrations by Storyset

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େࣄʹͨ͜͠ͱ 19 Πϯϓοτ OpenAPI ERਤ Ξ΢τϓοτ ϓϩάϥϜ ม׵ Work illustrations by Storyset

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େࣄʹͨ͜͠ͱ 20 ΠϯλʔϑΣʔε ʁˠʁ ࣮૷ OpenAPI →API ࣮૷ OpenAPI →XXX ࣮૷ ER→ ϦϙδτϦ ࣮૷ ER→XXX ΠϯλʔϑΣʔε OpenAPI→ʁ ΠϯλʔϑΣʔε ER→ʁ ࣮૷ ER →ΫΤϦ ࣮૷ OpenAPI→ όϦσʔλ

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ࠓޙͷ࿩ 21 21

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ࠓޙͷ࿩ 22 Πϯϓοτ OpenAPI Ξ΢τϓοτ Swift Work illustrations by Storyset