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コードジェネレーターで 効率的な開発をする / Efficient development w...
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linyows
March 11, 2025
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コードジェネレーターで 効率的な開発をする / Efficient development with code generators
2025-03-11 Fukuoka.go#21 での発表資料。
linyows
March 11, 2025
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Transcript
Fukuoka.go #21 Tomohisa Oda / Mar 11, 2025 ίʔυδΣωϨʔλʔͰ ޮతͳ։ൃΛ͢Δ
Fukuoka.go #21 @linyows Blog: tomohisaoda.com Affiliation: Sakura internet, Inc. ɹɹɹɹɹɹCognano,
Inc.
Fukuoka.go #21 ࠓճϙΤϜ
Fukuoka.go #21 ๏ PHFO0QFO"1*WΛδΣωϨʔτ͢Δπʔϧ ๏ +40/ͷΤϯίʔυʗσίʔυʹϦϑϨΫγϣϯͰͳ͘όοϑΝ͔ ΒܕղੳΛ͢ΔͨΊϝϞϦΞϩέʔγϣϯ͕গͳ͍͍͠ ๏ 0QFO"1*4DIFNB͔Βͷ7BMJEBUJPO͕Ͱ͖Δ ๏
ॊೈͳܕͷαϙʔτ͕͋Δ ๏ 0QFO5FMFNFUSZͷαϙʔτ͕͋Δ 0QFO"1*ϓϩδΣΫτͰPHFOΛͬͨ
Fukuoka.go #21 0QFO"1*WΛδΣωϨʔτ͢Δπʔϧ
Fukuoka.go #21 ๏ PQFOBQJHFOFSBUPSIUUQTHJUIVCDPN0QFO"1*5PPMTPQFOBQJHFOFSBUPS ๏ PBQJDPEFHFOIUUQTHJUIVCDPNPBQJDPEFHFOPBQJDPEFHFO ๏ PHFOIUUQTHJUIVCDPNPHFOHPPHFO ๏ HPTXBHHFSIUUQTHJUIVCDPNHPTXBHHFSHPTXBHHFS
(PͰ0QFO"1*δΣωϨʔλʔͱ͍͑
Fukuoka.go #21 ๏ (JOIUUQTHJUIVCDPNHJOHPOJDHJO ๏ &DIPIUUQTHJUIVCDPNMBCTUBDLFDIP ๏ $IJIUUQTHJUIVCDPNHPDIJDIJ ๏ (PBIUUQTHJUIVCDPNHPBEFTJHOHPB
(PͰ"QQMJDBUJPO'SBNFXPSLͱ͍͑
Fukuoka.go #21 ๏ (Pݴޠͱͯ͠ޙํޓੑΛଋ͞Ε͍ͯΔʢࠓʣ ๏ ίϛϡχςΟύοέʔδΛݮΒͯ͠ͳΔ͘ඪ४ϥΠϒϥϦʹد͓͖͍ͤͯͨ ๏ όʔδϣϯैָ͕ਆ ๏ ͳͷͰ'SBNFXPSLബ͍ํ͕Έɺ͋Δ͍ෆཁ
๏ ඞཁʹͳ͔ͬͯΒػೳΛՃͰ͖Δ΄͏͕ΞλοΫαʔϑΣεখ͘͞Ͱ͖Δ ͱ৴͍ͯ͡Δ ਖ਼ͲΕͰ͍͍ʜ͕
Fukuoka.go #21 ๏ HPSNͳͲ"DUJWF3FDPSEʹӨڹΛड͚͍ͯΔ03.ۤख ๏ ศརͳ໘ɺ৭ʑӅṭ͞Ε͍ͯͯೝෛՙ͕ߴ͍ͱײ͡Δ ๏ όʔδϣϯΞοϓ࣌ύϑΥʔϚϯενϡʔχϯάͳͲ ๏ ʹ2VFSZΛఆٛ͠δΣωϨʔτͯ͠͏TRMD͕࠷ߴ
Ͳ͔ͬͪͱ͍͏ͱ3%#ͷ.BQQJOH͕
Fukuoka.go #21 ๏ 4DIFNB͔Β4FSWFS)BOEMFSͷ*OUFSGBDFΛ(FOFSBUF ๏ *OUFSGBDFΛຬ࣮ͨ͢Λॻ͘ ๏ 2VFSZ͔Β4USVDU.FUIPEΛ(FOFSBUF ๏ ࣮͔Βݺͼग़͚ͩ͢
๏ جຊతʹBQJύοέʔδʹ࣮Λ૿͍ͯ͘͠ʢͪΖΜґଘ͠ͳ͍ ͷผͷύοέʔδʹΓग़͢ʣ PHFOͱTRMDΛϓϩδΣΫτͰ༻͢Δ
Fukuoka.go #21 ͱ͍͏͜ͱͰɺPHFOͱTRMDΛ༻
Fukuoka.go #21 ߏྫ
Fukuoka.go #21 HFOHP package example //go:generate go run github.com/ogen-go/ogen/cmd/ogen --target
oas/ oasgen --package oasgen --clean oas/petstore.yml //go:generate go run github.com/sqlc-dev/sqlc/cmd/sqlc generate -f db/sqlc.yml HFOFSBUFDPNNBOEΛॻ͍ͯHPHFOFSBUFΛ࣮ߦ
Fukuoka.go #21 7BMJEBUJPOͷྫ
Fukuoka.go #21 ॊೈͳܕαϙʔτ 0QUJPOBM5ZQFT
Fukuoka.go #21 4DIFNB͔Β࡞ΒΕ ΔΠϯλʔϑΣʔε Λຬͨ͢Α͏ʹ࣮
Fukuoka.go #21 TRMDͷRVFSZ 0QFO5FMFNFUSZͷ USBDFS1SPWJEFSΛ IBOEMFSʹηοτ
Fukuoka.go #21 0QFO5FMFNFUSZͱͷ౷߹
Fukuoka.go #21 ๏ ࢀߟ࣮ΛHJUIVCʹஔ͍ͨIUUQTHJUIVCDPNMJOZPXT PHFOFYBNQMF ๏ ׂ͕໌֬ʹͳΓ࣮͕গͳ͘ͳͬͨؾ͕͢Δ ๏ 03.ʹৄ͘͠ͳͯ͘%#ʹରͯ͠ԿΛ͍ͬͯΔ͔໌֬ʹͳͬ ͨ
๏ ͕࣌ؒ͋Ε%FNPIUUQTHJUIVCDPNPHFOHPFYBNQMF δΣωϨʔλʔଟ༻ͷޮՌ
Fukuoka.go #21 ๏ EPDLFSDPNQPTFVQͰ0QFO"1*αʔόͱΫϥΠΞϯτͱ 0CTFSWBCJMJUZڥ͕ىಈ͢Δ ๏ 0CTFSWBCJMJUZڥ$MJDLIPVTFͱ0UFMECͱ(SBGBOB ๏ τϨʔεɺϝτϦΫεɺϩάͷೖग़ྗ͕Ͱ͖Δ0UFMEC͕ศར ๏
0UFMEC$MJDLIPVTFͷϥούʔ%# ๏ ೦ͳ͜ͱʹຊ൪Ͱ·ͩ͑ͳ͍ͭ PHFOHPFYBNQMF
Fukuoka.go #21 ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ ͘͞ΒΠϯλʔωοτͰ 𝝣 (0ΛͬͯΫϥυͷίϯϙʔωϯ τΛ։ൃͯ͘͠ΕΔؒΛ୳͍ͯ͠·͢ʂ ؾܰʹ͓͔͚͍ͩ͘͞㷉⊙౪⚆㷊