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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 ࣗݾհ ϋϯυϧωʔϜ/ࢯ໊ @uuushiro / দ୩ ༐࢙࿕(·ͭͨʹ Ώ͏͠Ζ͏) ग़ ɹѪݝ ඌுѴࢢ (ݱॅॴ໊ݹࢢ) ੜ݄ 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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Copyright © stmn, inc. All rights reserved. Page Ԋֵͱࣾһ !4 ໊ ձһ ࣾһ ۀ 56/"( ЌϦϦʔε ౦ژࢧࣾ ࢿۚௐୡ ԯԁ 56/"( ਖ਼ࣜϦϦʔε ໊ݹຊࣾ ΦϑΟεҠస େࡕࢧࣾ 3BJMT 3VCZ
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໊ݹຊࣾ
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ϫʔΫεϖʔε
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ࣄۀ
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ʮ৫ΤϯήʔδϝϯτڧԽʯʹಛԽͨࣾ͠SNSαʔϏε
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Copyright © stmn, inc. All rights reserved. Page ػೳ • λΠϜϥΠϯɺϓϩϑΟʔϧɺνϟοτ Λඋ͑ͨɺϑϧػೳͷSNSɻͯࣗࣾ͢։ൃɻ • ҙͷ੍(ߘϑΥʔϜ)Λ࡞Δ͜ͱ͕Ͱ͖Δ (Google ϑΥʔϜ ͷߴػೳ൛)ɻ !9 גࣜձࣾελϝϯͰͷར༻෩ܠ
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Copyright © stmn, inc. All rights reserved. Page TUNAGͷٕज़ελοΫ !10 /BUJWF 'SPOUFOE "QQMJDBUJPO .JEEMFXBSF *OGSBTUSVDUVSF .FUBCBT
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Copyright © stmn, inc. All rights reserved. Page TUNAGͷٕज़ελοΫ !11 /BUJWF 'SPOUFOE "QQMJDBUJPO .JEEMFXBSF *OGSBTUSVDUVSF .FUBCBT ੈͷதͷศརͳαʔϏεੵۃతʹར༻͠ɺ ࣗࣾͷڧΈʹूத͍ͨ͠
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RailsελʔτΞοϓ͕ ͬͯΑ͔ͬͨ͜ͱ
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Copyright © stmn, inc. All rights reserved. Page ࣍ •ೖΕͯΑ͔ͬͨgem •ͬͯΑ͔ͬͨπʔϧɾαʔϏε •औΓೖΕͯΑ͔ͬͨ։ൃελΠϧ !13
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ೖΕͯΑ͔ͬͨgem
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Copyright © stmn, inc. All rights reserved. Page aasm !15 ঢ়ଶભҠཧΛαϙʔτͯ͘͠ΕΔgem
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Copyright © stmn, inc. All rights reserved. Page ෳࡶͳঢ়ଶભҠཧ͕͍͠ •TUNAGͰϞσϧͷঢ়ଶཧ enum Ͱཧ͍ͯ͠Δ •ঢ়ଶભҠ͕ෳࡶԽ͢Δͱཧ͕େม •ٞͷΑ͏ͳঝೝػೳ(ϫʔΫϑϩʔ) ECͷจཧͳͲ !16 ։࢝ Ωϟϯηϧ ਃத ঝೝࡁΈ ྃ ٫Լ
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Copyright © stmn, inc. All rights reserved. Page aasmͷಛ •DSLͰঢ়ଶભҠͷ੍Λ؆ܿʹهड़Ͱ͖Δ •ঢ়ଶભҠ࣌ʹҙͷίʔϧόοΫΛࢦఆͰ͖Δ •enum ͕ར༻Ͱ͖Δ •σϑΥϧτͩͱ aasm_state ΧϥϜΛՃ͢Δ !17
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Copyright © stmn, inc. All rights reserved. Page ίʔυྫ !18 Մಡੑ͕ߴ͘ɺ ঢ়ଶભҠͷ੍Λཧ͍͢͠
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Copyright © stmn, inc. All rights reserved. Page ίʔυྫ !19 Մಡੑ͕ߴ͘ɺ ঢ়ଶભҠͷ੍Λཧ͍͢͠ ಛఆͷঢ়ଶભҠͷίʔϧόοΫͷࢦఆ ͯ͢ͷঢ়ଶભҠͷίʔϧόοΫࢦఆ FOVNར༻Մ
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Copyright © stmn, inc. All rights reserved. Page railroadyͱΈ߹ΘͤΔͱͬͱخ͍͠ •ঢ়ଶભҠਤΛ࡞ͯ͘͠ΕΔ !20 CVOEMFFYFDSBJMSPBEZ"TQFDJGZBQQNPEFMTNPEFMSCcEPU5QOHP 3"*-4@3005EPDTUBUF@DIBOHFTNPEFMQOH
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Copyright © stmn, inc. All rights reserved. Page awesome_nested_set !21 ActiveRecordͰπϦʔߏΛѻ͑Δgem
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Copyright © stmn, inc. All rights reserved. Page RDBͰπϦʔߏΛ࣮ݱ͍ͨ͠ •اۀ͚SNSͰɺ৫ਤ Λ ࣮͢Δඞཁ͕͋Δ •ྡϦετϞσϧ • ۙͷͷΈΛࢀর • ΞϓϦέʔγϣϯଆͰ࠶ؼॲཧ •ܦ࿏ྻڍϞσϧ • ֎෦Ωʔ੍͕͑ͳ͍ͨΊRDBͰࢠؔͷ߹ੑ͕อূͰ͖ͳ͍ •ೖΕࢠू߹Ϟσϧ !22 ͡Ί͜ΕΛ࠾༻͍ͯͨ͠
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Copyright © stmn, inc. All rights reserved. Page TUNAGʹ͓͚ΔπϦʔߏͷཁ݅ •πϦʔߏΛͨͲΔॲཧ͕ଟ͍ •৫ ଐ ͷߋ৽සগͳ͍ •awesome_nested_set (ೖΕࢠू߹Ϟσϧ)Λ࠾༻ •ߋ৽ίετߴ͍͕ɺۙϦετϞσϧͱൺͯΫΤϦΛ੍Ͱ͖Δ •left, rightΧϥϜ͚ͩͰͳ͘ɺparent_id࣋ͨͤΔͷͰɺࢠͷݕࡧޮ্͕͕Δ !23
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Copyright © stmn, inc. All rights reserved. Page the_sortable_treeͱΈ߹ΘͤΔͱཧը໘؆୯ʹ࡞ΕΔ •υϥοάɾΞϯυɾυϩοϓͷGUIΛදࣔ͢ΔviewϔϧύʔΛఏڙͯ͘͠ΕΔ •࣌ؒΛ͔͚ͣʹɺػೳͷཁ݅ΛୡͰ͖ͨͷελʔτΞοϓॳظʹॿ͔ͬͨ !24
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Copyright © stmn, inc. All rights reserved. Page elasticsearch-model & elasticsearch-dsl !25 ElasticsearchΛRailsͰѻ͍͘͢͢Δgem
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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 elasticsearch-dsl •ΫΤϦΛDSLͰهड़Ͱ͖Δ •ؔ࿈͢ΔෳͷϞσϧΛରͱͨ͠ɺෳࡶͳݕࡧ͕Ͱ͖Δ •must: AND݅ •filter: AND݅ •should: OR݅ •must_not: NOT݅ !27
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Copyright © stmn, inc. All rights reserved. Page Alias Λར༻ͨ͠ ΠϯσοΫεͷ࠶ߏங •ΠϯσοΫεʹΤΠϦΞε໊Λ༩͢Δ͜ͱ͕Ͱ͖Δɻ •ΤΠϦΞεͷࢀরઌΛΓସ͑Δ͜ͱͰɺΠϯσοΫεΛೖΕସ͑Δ͜ͱ͕Ͱ͖Δɻ •ΤΠϦΞεͷΓସ͑ɺΞτϛοΫʹߦΘΕΔ͜ͱ͕อূ͞Ε͍ͯΔɻ !28
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Copyright © stmn, inc. All rights reserved. Page xray-rails !29 ϒϥβ্ͰviewͷߏΛՄࢹԽͯ͘͠ΕΔ
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Copyright © stmn, inc. All rights reserved. Page !30
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Copyright © stmn, inc. All rights reserved. Page !31 ΫϦοΫ͢Δͱ ΤσΟλͰ֘ύʔγϟϧ Λ։͍ͯ͘ΕΔ ؔ࿈͢Δ$POUSPMMFS ΤσΟλͷઃఆ 3BJMTSPPUYSBZDPOpHΤσΟλઃఆϑΝΠϧ FEJUPS"QQMJDBUJPOT3VCZ.JOFBQQ$POUFOUT.BD04SVCZNJOFpMF
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Copyright © stmn, inc. All rights reserved. Page ඇಉظॲཧ: DelayedJob & Sidekiq •DelayedJob •Job ͕ DB Ͱཧ͞ΕΔͨΊɺModel ͷτϥϯβΫγϣϯʹ࿈ಈͤ͞Δ͜ͱ͕Ͱ͖Δɻ • assm ͱΈ߹Θͤͯɺঢ়ଶભҠ ʹ࿈ಈͨ͠ඇಉظॲཧʹར༻͍ͯ͠Δɻ •Polling ͳͷͰଈԠੑແ͍ •DBͷΈͰ݁Ͱ͖Δ •sidekiq •ΠϕϯτυϦϒϯͰߴ •PUSH௨ͷҰ੪ૹ৴ͳͲظؒͰେྔͷδϣϒΛࡹ͚Δ •redis ͕ඞཁ !32
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ͬͯΑ͔ͬͨπʔϧɾαʔϏε
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Copyright © stmn, inc. All rights reserved. Page imgix(ը૾ઐ༻CDN) •ը૾৴ઐ༻ͷCDNɻ •AWS S3 ্ͷը૾ΛϦΞϧλΠϜʹՃ͠ͳ͕Βɺߴ৴Ͱ͖Δɻ •ͱͱɺRails (ImageMagick) Ͱ Ճ͠ AWS CloudFront Ͱ৴͍ͯͨ͠ɻ •ॳճΞΫηε͕ಉ࣌ฒߦʹߦΘΕΔͱϨεϙϯε͕ѱԽ͢Δ͜ͱ͕͋ͬͨ •اۀ͚SNSͱ͍͏ಛੑ্ɺಋೖॳͳͲʹΞΫηε͕ूத͠ɺ ϨεϙϯελΠϜ͕ѱԽ͢Δ͜ͱ͕͋ͬͨ •imgixΛಋೖ͢Δ͜ͱͰɺWEBαʔόͷෛՙΛΒ͢͜ͱ͕Ͱ͖ɺ͞ΒʹαΠτεϐʔυ্ͨ͠ •small_light ͳͲͰը૾৴αʔόΛߏங͢ΔΑΓ͍҆͠ɺ͔ͬͨ •إݕग़ػೳͳͲɺػೳ͍͍ ײ͡ɻ !34
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Copyright © stmn, inc. All rights reserved. Page μογϡϘʔυը໘ !35
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Copyright © stmn, inc. All rights reserved. Page Bugsnag(ΫϥογϡϨϙʔτղੳπʔϧ) !36
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Copyright © stmn, inc. All rights reserved. Page Bugsnag(ΫϥογϡϨϙʔτղੳπʔϧ) !37 EFWJTFΛ͍ͬͯΔͱɺ ݱࡏೝূ͞Ε͍ͯΔϢʔβʔʹؔ͢ΔใΛ ࣗಈతʹऔಘͯ͘͠ΕΔ
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Copyright © stmn, inc. All rights reserved. Page Bugsnag(ΫϥογϡϨϙʔτղੳπʔϧ) !38 ϝʔϧΞυϨεɾ໊લͰߜΓࠐΊΔ
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Copyright © stmn, inc. All rights reserved. Page Bugsnag(ΫϥογϡϨϙʔτղੳπʔϧ) !39 ΤϥʔͷΫϥεɾϑΝΠϧ໊ɾϝιου໊ͰߜΓࠐΊΔ
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Copyright © stmn, inc. All rights reserved. Page Bugsnag(ΫϥογϡϨϙʔτղੳπʔϧ) !40 $POUSPMMFSɺϗετ໊ɺϦΫΤετ63-ɺϦΫΤετ*1ͰߜΓࠐΊΔ
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Copyright © stmn, inc. All rights reserved. Page SendGrid •όϯεॲཧΛ࣮͠ͳͯ͘ྑ͍ɻ •ϝʔϧαʔόʔΛ༻ҙ͠ͳͯ͘ࡁΉ •։෧ɺΫϦοΫΛҙͷ୯ҐͰऔಘͰ͖Δ •sendgrid-rubyͰAPIΛར༻͕؆୯ʹ !41
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Copyright © stmn, inc. All rights reserved. Page μογϡϘʔυ !42 ςετ
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Copyright © stmn, inc. All rights reserved. Page Mailtrap •։ൃڥ͔Βૹ৴͞ΕͨిࢠϝʔϧΛςετɺදࣔ͢ΔͨΊͷμϛʔSMTPαʔόʔ •։ൃதʹޡരϝʔϧΛૹΔ͜ͱ͕ͳ͘ͳΔ !43 ςετ
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Copyright © stmn, inc. All rights reserved. Page Metabase(BIπʔϧ) !44 (6*Ͱϙνϙν͢Δ͚ͩ͋Δఔͷ ΫΤϦߏஙͰ͖Δ
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Copyright © stmn, inc. All rights reserved. Page Metabase(BIπʔϧ) !45 (6*Ͱϙνϙν͢Δ͚ͩ͋Δఔͷ ΫΤϦߏஙͰ͖Δ 440ʹରԠ͍ͯ͠Δ
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औΓೖΕͯΑ͔ͬͨ։ൃελΠϧ
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Copyright © stmn, inc. All rights reserved. Page ఆظbundle update •Rails ͷ ਐԽʹ͍͍ͭͯ͘͜ͱ͕తɻ •ӨڹൣғΛಛఆ͘͢͠ɺݕূίετΛখ͘͢͞ΔͨΊʹɺि࣍ͰΞοϓσʔτɻ •ར༻͍ͯ͠ΔgemͷཧղΛਂΊΒΕΔ •CircleCI 2.0ͷϫʔΫϑϩʔػೳͰࣗಈԽ !47
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Copyright © stmn, inc. All rights reserved. Page ϨϏϡʔͷࣗಈԽ •ίʔσΟϯάελΠϧͳͲఆܕͳνΣοΫࣗಈԽ͢Δɻ •ઃܭΞϓϦέʔγϣϯϩδοΫͷϨϏϡʔʹ࣌ؒΛ͔͚Δɻ •rubocop, SiderΛಋೖ !48
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Copyright © stmn, inc. All rights reserved. Page RailsελʔτΞοϓ͕ͬͯΑ͔ͬͨ͜ͱ !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