柔軟にカスタマイズできて そこそこ規模の大きい オープンソースRailsアプリって どうすれば作れるんでしょうか…？ / omotesandorb 56

2020/11/05 Omotesando.rb #56の発表資料です。

参考資料:
https://decidim.org/
https://github.com/decidim/decidim/
https://github.com/codeforjapan/decidim-cfj/
https://docs.google.com/presentation/d/1T7XcvzGZolHzXeZpkohy7bxIONJGjA_7WcXxZ8AL3Dg/pub
https://railsguides.jp/engines.html
https://guides.rubyonrails.org/engines.html
https://medium.com/@dan_manges/the-modular-monolith-rails-architecture-fb1023826fc4
https://r-kaga.com/blog/read-post-modular-monolith
https://shopify.engineering/shopify-monolith

Transcript

1. ॊೈʹΧελϚΠζͰ͖ͯ
   ͦͦ͜͜ن໛ͷେ͖͍
   Φʔϓϯιʔε3BJMTΞϓϦͬͯ
   Ͳ͏͢Ε͹࡞ΕΔΜͰ͠ΐ͏͔ʜʁ 
   0NPUFTBOEPSC
   
   Ұൠࣾஂ๏ਓ೔ຊ3VCZͷձ
   ߴڮ੐ٛ
2. ࣗݾ঺հ
3. ࣗݾ঺հ ˖ 넝堀䖄纏
   ˖ ♧菙爡㔚岀➂傈劤3VCZך⠓
   ˖ 䎃劣䎃㨣ח䪮遭剅ⰩꟚ⪵✮㹀؟٦ؙٕ⿫⸇罏窫额⹫꧊⚥
   ˖ 剑鵚⦐➂涸ח3BJMT׾⢪ֲ؝٦س׾״ֻ剅ְגְ׷
   ˖ אְח荈ⴓח׮3BJMTـ٦يָְתׁ׵
   ˖ 僴傈⢪׏גְ׋.BDCPPL"JSָ㠨׸׋
   ˖ 劤傈䗁傊דֹזְֿהָⴻ僇
   ˖ 岛ֹזָ׵ׁ׏ֹֿך项俱׾ְ׍ַ׵⡲׶湫׃ת׃׋
4. Φʔϓϯιʔεͳ
   3BJMTΞϓϦέʔγϣϯ
5. Φʔϓϯιʔεͳ3BJMTΞϓϦέʔγϣϯ ˖ 3BJMT،فٔ؛٦ءّٝ荈⡤ָ044חז׏גְ׷׮ך
   ˖ ⢽
   3FENJOFծ.BTUPEPO
6. Φʔϓϯιʔεͳ3BJMTΞϓϦέʔγϣϯ ˖ ׉ךתת⢪׻׸׷ֿהכ֮ת׶זְ
   ˖ ⡦ַ׃׵ךؕأةو؎ؤָ遤׻׸׷
   ˖ չفؚٓ؎ٝպչ䭁䓸堣腉պך״ֲחծֹ׸ְחⴓꨄדֹ׷׮ךדכזׁ׉ֲ
   ˖ 'JSFGPYծ-JCSF0DF瘝הכ麩ְ׉ֲ
   ˖ ،فٔ׉ך׮ךָ♧珏ך'PSL崢欰晛חז׷
7. Φʔϓϯιʔεͳ
   3BJMTΞϓϦͷ
   ໰୊఺
8. ௕ظతͳߋ৽
   ʢΞοϓσʔτʣ
9. Ξοϓσʔτͷ໰୊ ˖ 3VCZծ3BJMT荈⡤ך刿倜
   ˖ (FNך刿倜
   ˖ ،فٔ؛٦ءّٝ劤㹺ך刿倜
   ˖ 崢欰׃׋荈ⴓך،فٔ؛٦ءّٝך刿倜
10. Ξοϓσʔτͷ໰୊ ˖ 崢欰׃׋،فٔ؛٦ءّٝךًٝذ׾ׅ׷➂כ劤㹺ךًٝذ׾׃גְ׷➂קו鑫 ׃ֻכזְֿהָ㢳׉ֲ
    ˖ ׉׮׉׮չꟚ涪罏պדכזְֿה׮兛鸐ח֮׶ֲ׷
    ˖ ׉ך׋׭ծؕأةو؎ؤָؕؔأחז׶ָ׍
    ˖ 鷄䖞ָ㔭ꨇחז׷
    ˖ 穠卓ծطحزח腚䓲ז،فָٔ佝縧ׁ׸׷
    ˖ 娤
11. 3BJMTΞϓϦΛ
    ΧΦεʹ͠ͳ͍
    ํ๏͸ʁ
12. ΧΦεԽͷճආࡦ ˖ ׉ֿד3BJMT
    &OHJOFדׅ״
13. 3BJMT
    &OHJOF ˖ 㼭㘗ך3BJMT،فٔ؛٦ءّٝ
    ˖ NPVOU׃ג⢪ִ׷
    ˖ JTPMBUF@OBNFTQBDFדせ⵸瑞꟦׾ⴓⶴ٥ꦀ誊
14. 3BJMT
    &OHJOF ˖ ⡦ד׮&OHJOFח׃ג׃תִל葺ְַ׮せ周
    ˖ .PEVMBS
    3BJMT
    .PEVMBS
    .POPMJUI
16. %FDJEJN ˖ 孖⚺涸䋐孖⿫歗ך׋׭ךرآةٕفٓحزؿؓ٦ي
    ˖ غٕإٗشծقٕءٝؗדכ侧䎃꟦ⵃ欽ׁ׸גְ׷
17. %FDJEJN ˖ ぐ堣腉ָ&OHJOFד㹋鄲ׁ׸גְ׷
    ˖ 侧ִ׋׵⦐קו֮׏׋
    ˖ ׁ׵ח䭁䓸ד鷄⸇ׅ׷ֿה׮〳腉
    ˖ 劤⡤EFDJEJNDPSF׮&OHJOFחז׏גֶ׶ծSPPUחNPVOU׃ג⢪ֲ
18. DPOpHSPVUFSC
    ຊ෺ 
    GSP[FO@TUSJOH@MJUFSBM
    USVF
    
    SFRVJSF
    TJEFLJRXFC
    3BJMTBQQMJDBUJPOSPVUFTESBX
    EP
    
    
    NPVOU
    %FDJEJN$PSF&OHJOF
    
    
    
    
    
    'PS
    EFUBJMT
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    %4-
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    UIJT
    pMF
    ུ
    
    
    BVUIFOUJDBUF
    VTFS
     V
    \
    VBENJO
    ^
    EP
    
    
    
    
    NPVOU
    4JEFLJR8FC
    
    TJEFLJR
    
    
    FOE
    FOE
19. %FDJEJN ˖ ず圫ך،فٔה׃ג⯓遤׃ג$POTVMָ֮׏׋
    ˖ ֿ׍׵כ兛鸐ך3BJMT،فٔ
    ˖ ׉ך⿾満׾崞ַ׃גְ׷ךדכ
    ˖ $POTVM׮׉ך䖓ؕأةو؎ؤ׃װְׅꨜ㔲孡חז׏גְ׷ꨜ㔲孡כ֮׷
    ˖ ׋׌׃EPD3&"%.&NEכأل؎ٝ铂שְ
20. &OHJOFͰ໰୊͸ղܾ͞Εͨʁ ˖ &OHJOFⰻךوآحؙشٝغ٦
    ˖ せ⵸瑞꟦ⴓꨄךְׇד♳剅ֹ׃ַדֹזְ+4ה♳剅ֹׅ׵דֹזְ4$44
    ˖ ⴽ&OHJOF׾⢪ִל♳剅ֹדֹ׷
    ˖ ؒٝآٝⰻ㢩חת׋ָ׷ٗآحؙ宕竲⻉ر٦ةך鷄⸇
    ˖ ˘˘א׵ְהֿ׹כ&OHJOFꟼ⤘זֻזְ
21. TQSFFEFGBDF ˖ &OHJOFⰻך7JFXך♧鿇׾/PLPHJSJד䭷㹀׃ג&OHJOF㢩ַ׵ֿ׏׉׶剅ֹ䳔ִ׷ ⤑ⵃHFN
    ˖ הְֲ堣腉׾耀ְ׋׌ֽדװל׉ֲ
    ˖ TQSFF阋醡הְֲך׮&$؟؎زך꠹ָ㘼꟦鋅ִ׷״ֲז孡ָ׃גװל׉ֲ
22. ͦ΋ͦ΋ͷ໰୊ઃఆ͕ͭΒ͗͢Ͱ͸ ˖ չ厫鮾חؕأةو؎ؤדֹגծ׉ֿ׉ֿ鋉垷ך㣐ֹֻגծꞿ劍涸ח刿倜ָ׃׿ו ֻזְ8FC،فٔպָא׵׉ֲ
    ˖ .JDSPTFSWJDFTװ4FSWFSMFTT׌הז׿הַז׷
    ˖ ⡭鎘　䭪ָאַזֻז׶׉ֲז✮䠬׃ַזְ
    ˖ ת׌3BJMTך״ֲז.POPMJUIך倯ָوءדכ˟⦐➂ך⚺錁דׅ
23. ໌೔͸Ͳͬͪͩ w ౦ژ౎৽ܕίϩφ΢Πϧεײછ঱ରࡦαΠτͱ ͦͷ೿ੜ൛΋ࠓޙͷӡ༻͕ؾʹͳ͍ͬͯ·͢ɻ
    w Ұ౓ͪΌΜͱߟ͑ͨํ͕ྑͦ͞͏ͳ໰୊ͩͱ͸ ࢥ͍·ͨ͠
    w ͕ɺͦ΋ͦ΋खΛಈ͔ͤΔਓ͸গͳͦ͞͏Ͱ ͦΕͲ͜ΖͰ͸ͳ͍ͷ͔΋
24. ࢀߟࢿྉ ˖ IUUQTEFDJEJNPSH
    ˖ IUUQTHJUIVCDPNEFDJEJNEFDJEJN
    ˖ IUUQTHJUIVCDPNDPEFGPSKBQBOEFDJEJNDGK
    ˖ IUUQTEPDTHPPHMFDPNQSFTFOUBUJPOE 59DW[(;PM)[9F;QLPIZCY*0/+(K"@8D9Y;"-%HQVC
    ˖ IUUQTSBJMTHVJEFTKQFOHJOFTIUNM
    ˖ IUUQTHVJEFTSVCZPOSBJMTPSHFOHJOFTIUNM
    ˖ IUUQTNFEJVNDPN!EBO@NBOHFTUIFNPEVMBSNPOPMJUISBJMTBSDIJUFDUVSF GCGD
    ˖ IUUQTSLBHBDPNCMPHSFBEQPTUNPEVMBSNPOPMJUI
    ˖ IUUQTTIPQJGZFOHJOFFSJOHTIPQJGZNPOPMJUI