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Railsでアプリ開発を行った感想と今後の展望
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Akihiro Nakashima
October 31, 2019
Programming
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230
Railsでアプリ開発を行った感想と今後の展望
Akihiro Nakashima
October 31, 2019
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Transcript
3BJMTͰΞϓϦ։ൃΛߦͬͨ ײͱ͜Ε͔Βͷల தౡത
ࣗݾհ w ࣛࣇౡେֶଔۀੜ w ݱࡏϑϦʔλʔ w d݄ʢେ໊ΤϯδχΞΧϨοδҰظੜʣ
ֶੜ࣌ w কདྷΓ͍ͨ͜ͱɺඪ͕ͳ͍ w ϓϩάϥϛϯάͳΜͷͨΊʹษڧ͢Δͷ͔Θ͔Βͳ͍ w త͕ͳ͍͔Βษڧ͢Δؾى͖ͳ͍ w ब׆ w
͜ͷ··Γ͍ͨ͜ͱ͕ͳ͍ঢ়ଶͰब৬͙ͯࣙ͢͠ΊΔͩ Ζ͏ͳʔ w ब׆ఘΊΔ
ϓϩάϥϛϯάͱग़ձ͏ ͍ͭͰಈ͚ΔΑ͏ʹஷ͚͍͔ۚͩͯͨͬͨ͠ɻ ελʔτ͓খݣ͍Ք͗ʜ
QSPHBUFͰIUNMDTT +BWB4DSJQUΛ࢝ΊΔ
ษڧΛ࢝ΊͯΈͯ ͋Εʁࢥͬͯͨͷͱҧ͏ʁ ʢ͍͍ҙຯͰʣ
w ͜ΕࣄʹͰ͖ͨΒʜ w ΤϯδχΞͱͯ͠ब৬͢Δ͜ͱΛܾҙɻ w ϓϩάϥϛϯάεΫʔϧͰ3BJMTΛѻ͍ͬͯΔͱ͜Ζ͕ଟ ͔ͬͨʢͱΓ͋͑ͣब৬͔ͨͬͨ͠ʣ
Ռ w ͓͢͢ΊͷຊΛϦετԽͯ͠ڞ༗͢ΔΞϓϦ 8FCMJT w IUUQTUIPVHIUGVMTIJCVTIJMPMJQPQJP w νʔϜ։ൃʢେ໊ΤϯδχΞΧϨοδʣ w
ࣛࣇౡͷόεϑΟογϯάίϛϡχςΟʔ pTIQPE w IUUQTpTIQPEIFSPLVBQQDPN w ݸਓ։ൃ
͜Ε͔Βͳʹ͠Α͏ʜ
(.0ϖύϘऔక$50 ܀ྛ݈ଠ͞Μ ͷॻ͍ͨϒϩά IUUQTUFDIQFQBCPDPN QSPQPTBMGPSQSPHSBNNJOHTDIPPMT
w ब৬׆ಈͰ(JU)VC্ʹެ։ͨ͠ίʔυ͕ըҰతͳͷʹ ͳͬͯ͠·͍ͬͯͳ͍͔ʁ ✴ ϑϨʔϜϫʔΫΛͬͨఆܕతͳΞϓϦέʔγϣϯͷίʔυͷΈ͕ࣔ͞Ε͍ͯΔ ✴ ͳͥͦΕΛ࡞Ζ͏ͱࢥͬͨͷ͔ʁ`Ϟνϕʔγϣϯͷ෦͕ݟ͑ͳ͍` w কདྷؒʹͳΔ͔͠Εͳ͍ਓ͕ຊʹΓ͍ͨ͜ͱ Կ͔ʁ
࠾༻ଆͷࢹ
b`ਓͱͳΓ``
܀ྛ݈ଠ͞Μ͕ఏҊ͢Δ͜ͱ w Ξτϓοτ ։ൃͨ͠ΞϓϦέʔγϣϯ ͨ͠ͷ͕ਓͱ ͳΓΛΕΔΑ͏ͳ༰ʹ·Ͱ։ൃΛਐΊΔ͜ͱ w ͦͷऔΓΈʹରͯ͠Μͩ࢟ɺͬͯΈͯײͨ͜͡ ͱɺ͔ͬͨ͠ͱ͜Ζɺͨ͠ͱ͜ΖɺऴΘͬͯΈͯ ಘΒΕͨ͜ͱɺࠓޙ՝ͱͯ͠औΓΜͰ͍͖͍ͨ͜ͱͳ
ͲΛࣗͷݴ༿Ͱදݱ
,SVCZ
ΞϓϦհ ݸਓ։ൃ w Γ͕͖ όεΓ w όεΓήʔϜੑ͕ߴ͍ w Γਓಉ࢜ͷϥΠόϧҙࣝߴ͍ʢࣗ
͚ͩʁʁসʣ w ࣛࣇౡʹ͓͍ͯόεΓͷਓޱগͳ͍ w খ͞ͳίϛϡχςΟʔͰͬͯΒ ͑ΔΑ͏ͳͷΛ։ൃ͔ͨͬͨ͠ɻ ։ൃͷಈػ
ٕͬͨज़ɾػೳ w ը૾ߘ "844 DBSSJFSXBWF w ߜΓࠐΈ 3BOTBDL
w ͍͍Ͷ w ϩάΠϯɺϩάΞτ EFWJDF w ϖʔδωʔγϣϯ LBNJOBSJ
͜͜·ͰͰ`ਓͱͳΓ` ݟ͑Δ͔ʁ
/P
bϞνϕʔγϣϯ`ɺ`ਓͱͳΓ` Λίʔυʹදͨ͢Ίʹ ԿΛ͢Ε͍͍ͷͩΖ͏ʁ ͦͦͳΜͰΞϓϦΛ։ൃ͢ΔΜͩΖ͏ʁ
ͨ͘͞Μͷਓʹͬͯ Β͏͜ͱ
Ϣʔβʔ͕ݟ͍͢6*ͩͬͨΓɺ ͬͯخ͍͠ػೳΛ͚ͭͨΓʜ
ͬͯخ͍͠ϙΠϯτ ‣ ࣮ࡁ w Γʹ্ख͍Լख͕ผ͠ʹ͍͘ 㾎 ϥϯΩϯάΛ͚ͭΔ͜ͱʹΑ্ͬͯख͍ਓ ͕͙͢Θ͔Δʢ݄͝ͱɺ͝ͱʣ w ͋ʔͬͯΔͳʔͲ͏ͬͯͬͨΜͩΖ
͏ʁ 㾎 ͬͨ࣌ͷઓུΛڭ͑ͯΒ͑Δ UBDUJDT ‣ ະ࣮ w ͦͷγʔζϯͷΕ͍͢ϧΞʔΞΫγϣϯͷ ͕Θ͔Δ 㾎 ͬͨਓͷใΛͱʹՌΛάϥϑԽ͢Δ 㾎 Կ݄͕ΕΔͱ͔ɺͲΜͳϧΞʔ͕ΕΔͱ ͔ w ڕͷډॴ͕Θ͔Δ 㾎 ϚοϓΛͬͯɺΕͨॴΛϙΠϯτ͢Δ
ࠓޙͷ՝
w Γ͕ిͷಧ͖ʹ͍͘ॴ͕ଟ͘ϖʔ δͷಡΈࠐΈ͕͍ ͳ͍ͥͷ͔ݕূͷඞཁ͕͋Δ 㾎SFOEFSɺύʔγϟϧͷಡΈࠐΈ 㾎ը૾ͷ༰ྔ͕େ͖͗͢Δ ͕͜͜Ұ൪Ͱ ͔ͦ͏ 㾎Πϯϑϥ
IFSPLV ͷɻαʔόʔ͕ ւ֎ʹ͋ΔͨΊϨεϙϯε͕͍ "84 Λ͏ 㾎ϖʔδભҠ͕ଟ͍ɻ "KBYΛ͏ 1BHF4QFFE*OTJHIUTΑΓ
w $36%Ҏ֎ͷػೳ͕ѹతʹগͳ͍ 㾎ະ࣮ͷػೳΛՃ͢Δ w ςετΛॻ͍ͯͳ͍ 㾎3TQFDͰ͔͘ʢࠓ͜͜ʣ
ࢼߦࡨޡ͢Δ͜ͱ͕େࣄʂʂ
None
+BWBTDSJQUͰ ϑϩϯτΛ͍ͬͯ͡Έ͍ͨ
+BWB4DSJQUͷϑϨʔϜϫʔΫ w 3FBDU w ݫີʹ6*ϥΠϒϥϦɻϑϨʔϜϫʔΫ͡Όͳ͍ w 7VF w "OHVMBS
7VFPS3FBDU
ࢲ͕3FBDUΛબΜͩཧ༝
ͪ͜ΒͷRJJUBͷهࣄ IUUQTRJJUBDPNZPJDIJXPJUFNT CFBCGCF
ͳΜ͔৭ʑͰ͖ͦ͏
3FBDUͬͯԿ͕Ͱ͖Δͷʁʁ
w .7$ͷ7 WJFX ͷ෦Λ࡞ΕΔ w 6*ͷύʔπΛ࡞Ͱ͖Δ w ߴͳXFCϖʔδΛ࡞Ͱ͖Δ w 4JOHMF1BHF"QQMFDBUJPO
41" αʔόʔϨεͳXFCϖʔδ͕ ྲྀߦͬͯΔΒ͍͠ w K2VFSZΈ͍ͨͳΞχϝʔγϣϯ͕ಘҙͳΘ͚Ͱͳ͍ w 'BDFCPPL͕։ൃ w 'BDFCPPL "50.ͷ6*3FBDU
3FBDUΛ͏ϝϦοτ
Ծ%0.͕ߴ Ծ%0. ͦͦ%0.ͬͯԿ
%0. w IUNMͷλά EJWλάɺQλάɺJNHλά ͱ͔ʹΞΫη ε͢ΔͨΊͷΈͷ͜ͱ w %0.πϦʔߏʹͳ͍ͬͯΔ
IUUQQJZPKTDPN EPNIUNM
Ծ%0. w Ծ%0.ʁʁ w %0.ͷઃܭਤ w ͷIUNMλάΑ͏ͳͷ͕Ծ%0. w 3FBDU%0.SFOEFS͕࣮ࡍͷ%0.Λউखʹߏͯ͘͠ΕΔ https://qiita.com/naruto/items/fdb61bc743395f8d8faf
ίϯϙʔωϯτ
Ծ%0.ͳͥߴʁ
w πϦʔߏͷೋͭͷࠩΛܭࢉͯͦ͠ͷ͚ͩঢ়ଶભҠΛىͤ͜ ܭࢉίετ͕গͳͯ͘ࡁΉΑͶɻͱ͍͏ߟ͑ํɻ w ઃܭͱཱ͕྆͢Δ w Ծ%0. w Ծ%0.Ͱઃܭ w
ઃܭਤΛͱʹ%0.Λ࡞ w ϦΞϧͳ%0. w ঢ়ଶભҠ͕ى͜ΔͨͼʹຖճҰ͔Β%0.Λߏ͢Δ
3FBDUνϡʔτϦΞϧ ΛͬͯΈͨ
w ίϯϙʔωϯτ w 6*Λίϯϙʔωϯτͱ͍͏෦͝ͱʹ͚͍ͯΔ w ίϯϙʔωϯτQSPQTΛड͚औΔ w ઃܭਤͷதͷ෦ͷΑ͏ͳͷ w ίϯϙʔωϯτͷதͷSFOEFSͰϏϡʔͷ֊ߏΛฦ͢
w SFOEFSͷத w +49 w +49ͰIUNMͷΑ͏ͳه๏ͰWJFXΛهड़Ͱ͖Δ w தׅހΛ͏͜ͱʹΑͬͯ+BWBTDSJQUॻ͚Δ w TUBUF w ίϯϙʔωϯτͷதͷঢ়ଶΛ֮͑ͤ͞Δ
ײ
w 3FBDUͰWJFXͰඳը͢Δ·ͰͷྲྀΕ͕Θ͔ͬͨ w ίϯϙʔωϯτ TUBUF QSPQTͳͲͷ֓೦తͳ෦ w +4ͷॻ͖ํ͕Θ͔Βͳ͍ w จ๏
w +4΄ͱΜͲॻ͍ͨ͜ͱͳ͍͔Β׳Ε͕ඞཁ͔ͳʁ w 3BJMTͰΞϓϦ։ൃ࢝Ίͨ࣌͜Μͳײ͔ͩͬͨ͡Βා͘ ͳ͍