銀座Rails#1_uuushiro.pdf

by uuushiro

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RailsελʔτΞοϓ͕ ΍ͬͯΑ͔ͬͨ͜ͱ ۜ࠲Rails#1 2018.09.20 גࣜձࣾελϝϯ @uuushiro

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Copyright © stmn, inc. All rights reserved. Page !X ࣗݾ঺հ ϋϯυϧωʔϜ/ࢯ໊ @uuushiro / দ୩ ༐࢙࿕(·ͭͨʹ Ώ͏͠Ζ͏)   ग़਎  ɹѪ஌ݝ ඌுѴࢢ (ݱॅॴ͸໊ݹ԰ࢢ)  ੜ೥݄೔  ɹ1994/02/01 (24ࡀ)  ུྺ ɹ2016೥ 9݄ ελϝϯͰΠϯλʔϯ։࢝ ɹ2017೥ 1݄ ελϝϯʹೖࣾ (৽ଔୈҰ߸) Rails ver 5.0.0 ͔Β৮Γ·ͨ͠ Raisྺ2೥

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ձࣾ֓ཁ

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໊ݹ԰ຊࣾ

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ϫʔΫεϖʔε

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ࣄۀ

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ʮ૊৫ΤϯήʔδϝϯτڧԽʯʹಛԽͨࣾ͠಺SNSαʔϏε

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RailsελʔτΞοϓ͕ ΍ͬͯΑ͔ͬͨ͜ͱ

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ೖΕͯΑ͔ͬͨgem

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Copyright © stmn, inc. All rights reserved. Page RDBͰπϦʔߏ଄Λ࣮ݱ͍ͨ͠ •اۀ޲͚SNSͰ͸ɺ૊৫ਤ Λ ࣮૷͢Δඞཁ͕͋Δ •ྡ઀ϦετϞσϧ • ௚ۙͷ਌ͷΈΛࢀর • ΞϓϦέʔγϣϯଆͰ࠶ؼॲཧ •ܦ࿏ྻڍϞσϧ • ֎෦Ωʔ੍໿͕࢖͑ͳ͍ͨΊRDBͰ਌ࢠؔ܎ͷ੔߹ੑ͕อূͰ͖ͳ͍ •ೖΕࢠू߹Ϟσϧ !22 ͸͡Ί͸͜ΕΛ࠾༻͍ͯͨ͠

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Copyright © stmn, inc. All rights reserved. Page TUNAGʹ͓͚ΔπϦʔߏ଄ͷཁ݅ •πϦʔߏ଄ΛͨͲΔॲཧ͕ଟ͍ •૊৫ ΍ ഑ଐ ͷߋ৽ස౓͸গͳ͍ •awesome_nested_set (ೖΕࢠू߹Ϟσϧ)Λ࠾༻ •ߋ৽ίετ͸ߴ͍͕ɺۙ઀ϦετϞσϧͱൺ΂ͯΫΤϦ਺Λ཈੍Ͱ͖Δ •left, rightΧϥϜ͚ͩͰͳ͘ɺparent_id΋࣋ͨͤΔͷͰɺࢠͷݕࡧޮ཰্͕͕Δ !23

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Copyright © stmn, inc. All rights reserved. Page elasticsearch-model •ϞσϧͱElasticsearchͷ౷߹Λิॿ •searchϝιουͱimportϝιου͕ఆٛ͞ΕΔ •as_indexed_jsonΛΦʔόʔϥΠυ͢Δ͜ͱͰɺ import࣌ʹ࣮ߦ͞ΕΔσʔλͷม׵ ΛίϯτϩʔϧͰ͖Δ •ؔ࿈ςʔϒϧͷࢦఆ΋؆୯ʹ !26

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Copyright © stmn, inc. All rights reserved. Page ඇಉظॲཧ: DelayedJob & Sidekiq •DelayedJob •Job ͕ DB Ͱ؅ཧ͞ΕΔͨΊɺModel ͷτϥϯβΫγϣϯʹ࿈ಈͤ͞Δ͜ͱ͕Ͱ͖Δɻ • assm ͱ૊Έ߹Θͤͯɺঢ়ଶભҠ ʹ࿈ಈͨ͠ඇಉظॲཧʹར༻͍ͯ͠Δɻ •Polling ͳͷͰଈԠੑ͸ແ͍ •DBͷΈͰ׬݁Ͱ͖Δ •sidekiq •ΠϕϯτυϦϒϯͰߴ଎ •PUSH௨஌ͷҰ੪ૹ৴ͳͲ୹ظؒͰେྔͷδϣϒΛࡹ͚Δ •redis ͕ඞཁ !32

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࢖ͬͯΑ͔ͬͨπʔϧɾαʔϏε

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Copyright © stmn, inc. All rights reserved. Page imgix(ը૾ઐ༻CDN) •ը૾഑৴ઐ༻ͷCDNɻ •AWS S3 ্ͷը૾ΛϦΞϧλΠϜʹՃ޻͠ͳ͕Βɺߴ଎഑৴Ͱ͖Δɻ •΋ͱ΋ͱ͸ɺRails (ImageMagick) Ͱ Ճ޻͠ AWS CloudFront Ͱ഑৴͍ͯͨ͠ɻ •ॳճΞΫηε͕ಉ࣌ฒߦʹߦΘΕΔͱϨεϙϯε͕ѱԽ͢Δ͜ͱ͕͋ͬͨ •اۀ޲͚SNSͱ͍͏ಛੑ্ɺಋೖॳ೔ͳͲʹΞΫηε਺͕ूத͠ɺ  ϨεϙϯελΠϜ͕ѱԽ͢Δ͜ͱ͕͋ͬͨ •imgixΛಋೖ͢Δ͜ͱͰɺWEBαʔόͷෛՙΛ΁Β͢͜ͱ͕Ͱ͖ɺ͞ΒʹαΠτεϐʔυ΋޲্ͨ͠ •small_light ͳͲͰը૾഑৴αʔόΛߏங͢ΔΑΓ΋͍҆͠ɺ଎͔ͬͨ •إݕग़ػೳͳͲɺػೳ΋͍͍ ײ͡ɻ !34

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औΓೖΕͯΑ͔ͬͨ։ൃελΠϧ

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Copyright © stmn, inc. All rights reserved. Page RailsελʔτΞοϓ͕΍ͬͯΑ͔ͬͨ͜ͱ !49 ೖΕͯྑ͔ͬͨHFN BBTN BXFTPNF@OFTUFE@USFF FMBTUJDTFBSDINPEFM FMBTUJDTFBSDIETM YSBZSBJMT EFMBZFE@KPC 4JEFLJR ೖΕͯྑ͔ͬͨπʔϧɾαʔϏε JNHJY #VHTOBH 4FOE(SJE .BJMUSBQ .FUBCBTF औΓೖΕͯྑ͔ͬͨ։ൃελΠϧ ఆظCVOEMFVQEBUF ϨϏϡʔͷࣗಈԽ

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Thank You For Your Attention