yawaraka zouzei

Transcript

1. ͸͡Ίͯͷ૿੫ରԠ
   "UTVTIJ,BUTVVSB(.01FQBCP *OD
   ฏ੒3VCZձٞ
   ΍ΘΒ͔૿੫
   

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2. ࠓ೔࿩͢͜ͱ
   w೥݄ͷফඅ੫૿੫ରԠͰ&$αʔϏεͰඞཁʹͳͬͨ͜ͱ
   w࣮ࡍʹରԠ͢Δ্ͰؾΛ͚ͭͨ͜ͱ
   w݄೔Λܴ͑ͨͱ͖ɺ͏·͍͔͘ͳ͔ͬͨ͜ͱ
   3VCZͷ࿩͋·Γͳ͍Ͱ͢ɻੜ׆ൃදͰ͢ɻ
   

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3. উӜರJLBSVHB!67#@
   (.0ϖύϘגࣜձࣾ&$ࣄۀ෦ΧϥʔϛʔϦϐʔτνʔϜ
   IUUQTJLBSVHBPSH
   

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4. IUUQTDPMPSNFSFQFBUKQ
   

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5. ΧϥʔϛʔϦϐʔτ
   w8FC"1*αʔόʔ 3VCZPO3BJMT
   
   wϑϩϯτΤϯυαʔόʔ &YQSFTT7VFKT
   
   αϒεΫϦϓγϣϯͷܖ໿͕Ͱ͖ΔϥϯσΟϯάϖʔδΛ࡞Δ͜ͱ͕Ͱ
   ͖ΔαʔϏε
   ೥݄೔αʔϏεϦϦʔε⾣͸͡Ίͯͷ૿੫
   

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6. ૿੫
   

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7. &$αʔϏεʹऻ͍͔͔Δফඅ੫૿੫
   wγϣοϓΦʔφʔͷαʔϏεར༻ྉͷফඅ੫
   wγϣοϓΦʔφʔ͕ઃఆ͢Δ঎඼ͷফඅ੫
   wܰݮ੫཰ͷઃఆΛؚΉ
   

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8. ܰݮ੫཰
   wಛఆͷ঎඼͸੫཰͕͡Όͳͯ͘ʹͳΓ·͢Α
   wαʔϏεఏڙଆ͕൑அ͢Δ΋ͷͰ͸ͳ͘ɺʮγϣοϓ
   Φʔφʔʯ͕൑அ͢Δ΋ͷ
   wγϣοϓΦʔφʔʹ͓஌Βͤͯ͠ઃఆͯ͠໯͏ඞཁ͕
   ͋Δ
   

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9. ૿੫ରԠͰ΍ͬͨ͜ͱ
   wαʔϏεར༻ྉͷফඅ੫૿੫ରԠ
   w঎඼ͷফඅ੫૿੫ରԠ
   wܰݮ੫཰ͷઃఆͷఏڙ ࣌ࠁΛڥʹදࣔΛ੾Γସ͑Δ
   
   ࠓճ͸লུ
   w ૹྉͷ֎੫Խ
   w ாථͷमਖ਼ ۠෼هࡌ੥ٻॻ౳อଘํࣜ
   
   w ച্కΊॲཧͷεϓϦΫτͷमਖ਼
   

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10. ੫཰͕ద༻͞ΕΔλΠϛϯά
    

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11. Ұ࣍ιʔεΛΑ͘ಡΉ
    

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12. ࠃ੫ி
    

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13. αʔϏεར༻ྉͷ੫཰
    wલఏΧϥʔϛʔϦϐʔτͷαʔϏεར༻ྉ͸೔ԁ
    w݁࿦ܖ໿ऴྃ೔͕Ҏ߱ͷͱ͖ɺͷফඅ੫Ͱѻ͏
    wࠃ੫ிͷ)1ΛΑΉ
    wIUUQTXXXOUBHPKQUBYFTTIJSBCFSVUBYBOTXFSTIPIJ
    IUN
    

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14. 
    ɹ໾຿ͷఏڙ
    ɹ੥ෛʹΑΔ໾຿ͷఏڙͷ࣌ظ͸ɺݪଇͱ͠
    ͯɺ෺ͷҾ౉͠Λཁ͢Δ੥ෛܖ໿ʹ͋ͬͯ͸
    ໨త෺ͷશ෦Λ׬੒ͯ͠Ҿ͖౉ͨ͠೔ɺ෺ͷ
    Ҿ౉͠Λཁ͠ͳ͍੥ෛܖ໿ʹ͋ͬͯ͸ͦͷ໿
    ͨ͠໾຿ͷશ෦ͷఏڙΛ׬ྃͨ͠೔Ͱ͢ɻ
    ɹ·ͨɺ੥ෛΛআ͘ਓత໾຿ͷఏڙͷ࣌ظ
    ͸ɺݪଇͱͯͦ͠ͷਓత໾຿ͷఏڙΛ׬ྃ͠
    ͨ೔Ͱ͢ɻ
    

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15. 
    ɹ໾຿ͷఏڙ
    ɹ੥ෛʹΑΔ໾຿ͷఏڙͷ࣌ظ͸ɺݪଇͱ͠
    ͯɺ෺ͷҾ౉͠Λཁ͢Δ੥ෛܖ໿ʹ͋ͬͯ͸
    ໨త෺ͷશ෦Λ׬੒ͯ͠Ҿ͖౉ͨ͠೔ɺ෺ͷ
    Ҿ౉͠Λཁ͠ͳ͍੥ෛܖ໿ʹ͋ͬͯ͸ͦͷ໿
    ͨ͠໾຿ͷશ෦ͷఏڙΛ׬ྃͨ͠೔Ͱ͢ɻ
    ɹ·ͨɺ੥ෛΛআ͘ਓత໾຿ͷఏڙͷ࣌ظ
    ͸ɺݪଇͱͯͦ͠ͷਓత໾຿ͷఏڙΛ׬ྃ͠
    ͨ೔Ͱ͢ɻ
    

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16. αʔϏεར༻ྉͷ੫཰
    wܖ໿ΛͰදݱ͢Δͱ
    
    ੫཰
    U
    ੫཰
    ੫཰
    TUBSUFE@BU FOEFE@BU
    

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17. ঎඼Ձ֨ͷ੫཰͕ద༻͞ΕΔλΠϛϯά
    w݁࿦঎඼Ձ֨͸ൃૹ࣌ͷ੫཰Λద༻͢Δ
    wʹड஫ͨ͋͠ͱʹൃૹ
    w⾣ͷ੫཰͕ద༻͞ΕΔ
    wIUUQTXXXOUBHPKQMBXUTVUBUTVLJIPOTIPIJIUN
    ΛಡΉ
    

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18. ʵʵɹ୨Էࢿ࢈ͷҾ౉͠ͷ೔͕͍ͭͰ͋
    Δ͔ʹ͍ͭͯ͸ɺྫ͑͹ɺग़ՙͨ͠೔ɺ૬ख
    ํ͕ݕऩͨ͠೔ɺ૬खํʹ͓͍ͯ࢖༻ऩӹ͕
    Ͱ͖Δ͜ͱͱͳͬͨ೔ɺݕ਑౳ʹΑΓൢച਺
    ྔΛ֬ೝͨ͠೔౳ɺ౰֘୨Էࢿ࢈ͷछྨٴͼ
    ੑ࣭ɺͦͷൢചʹ܎Δܖ໿ͷ಺༰౳ʹԠͯ͡
    ͦͷҾ౉͠ͷ೔ͱͯ͠߹ཧతͰ͋ΔͱೝΊΒ
    ΕΔ೔ͷ͏ͪɺࣄۀऀ͕ܧଓͯ͠୨Էࢿ࢈ͷ
    ৡ౉Λߦͬͨ͜ͱͱ͍ͯ͠Δ೔ʹΑΔ΋ͷͱ
    ͢Δɻ
    

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19. ࣮૷
    

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20. ੫཰ΛͲ͏දݱ͢Δ͔
    w੫཰͕ద༻͞ΕΔ࣌ࠁ
    wܰݮ੫཰͔Ͳ͏͔
    ͕Θ͔Ε͹੫཰͸ٻΊΒΕͦ͏
    wఆ਺Ͱઃఆʹ͢Δ
    w%#ʹσʔλΛ΋ͨͤΔ
    

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21. %#Ͱ੫཰Λදݱ͍ͨ͠
    "id" "kind" "rate" "started_at" "expired_at" "created_at" "updated_at"
    1 0 0.08
    "2014-03-31
    15:00:00"
    "2019-09-30
    14:59:59.999999"
    "2019-07-16
    09:44:39.516075"
    "2019-07-16
    09:44:39.516075"
    2 0 0.1
    "2019-09-30
    15:00:00"
    NULL
    "2019-07-16
    09:44:39.519505"
    "2019-07-16
    09:44:39.519505"
    3 1 0.08
    "2019-09-30
    15:00:00"
    NULL
    "2019-07-16
    09:44:39.521575"
    "2019-07-16
    09:44:39.521575"
    UBYFTςʔϒϧര஀ ࠓճ͸ͪ͜ΒΛ࠾༻
    
    

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22. ࣮૷
    class Tax < ApplicationRecord
    enum kind: { ordinary: 0, reduced: 1 }
    class << self
    def ordinary_rate(time = Time.current) # 10%ͷ੫཰༻
    ordinary.where('started_at <= ?', time).order(started_at: :desc).first.rate
    end
    def reduced_rate(time = Time.current) # 8%(ܰݮ੫཰)༻
    reduced.where('started_at <= ?', time).order(started_at: :desc).first.rate
    end
    end
    end
    

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23. UBYFTςʔϒϧͷ
    4&-&$5͕΍ͨΒͱଟ͍
    

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24. %BUF5JNFΫϥε͸ϛϦඵ·Ͱ࣋ͬͯΔ
    [1] pry(main)> Time.current.iso8601(7)
    => "2019-12-09T08:49:24.4245084+09:00"
    5JNFDVSSFOUΛ౉͢ͱ࣮ߦ͢ΔͨͼʹΫΤϦ͕࣮ߦ͞ΕΔͷͰ
    ΫΤϦΩϟογϡ͕ޮ͔ͳ͍
    ੫཰ܭࢉͷج४೔࣌Λ໌֬ʹҾ਺ͱͯ͠౉͢͜ͱͰಉ͡ΫΤϦΛ
    ు͖ग़ͤ͞ɺΫΤϦΩϟογϡΛޮ͔͢
    

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25. IUUQTHJUIVCDPNDPMPSCPY
    TIPVIJ[FJ
    

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26. 4IPVIJ[FJ(FN
    w:BNMͰͷఆ਺ಡΈࠐΈ
    wܰݮ੫཰ରԠ
    w͜ͷࢿྉ࡞ͬͯΔ࠷தʹݟ௚ͯ͠ʮΑ͍ʜʯͱͳͬͨ
    irb(main):010:0> Shouhizei.rate_on(Time.current)
    => (1/10)
    irb(main):011:0> Shouhizei.rate_on(Time.current, reduced: true)
    => (2/25)
    

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27. Ͳ͕͍͍ͬͪͩΖ͏Ͷ
    w5BYʹґଘ͢Δ3FMBUJPO͸ଘࡏ͠ͳ͍ͷͰఆ਺Ͱ΋໰୊ͳ͍
    wҰํͰফඅ੫཰ͱ͍͏σʔλΛ%#Ͱදݱ͢Δͷ΋ࣗવͰ͸͋Δ
    wґଘ(FN͸গͳ͍΄͏͕ྑ͍
    ࠓճ͸ͲͬͪΛબΜͰ΋Α͔ͬͨͱࢥͬͨɻ
    

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28. ࣌ࠁΛڥʹදࣔΛ੾Γସ͑Δ
    

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29. ͳͥඞཁʹͳ͔ͬͨ
    wϑϩϯτΤϯυͰΛڥʹදࣔΛ੾Γସ͑
    ͍ͨ
    w࣌ؒΛڥք஋ͱ͢Δςετ͸େม
    wͰ͖Δ͚ͩ୯७ʹݕূ͍ͨ͠
    

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30. Ͳ͏͔ͨ͠
    w"1*ͷϨεϙϯεʹl૿੫ޙͷ৘ใ͔ zͲ͏͔ͷϨε
    ϙϯεΛCPPMͰ௥Ճͨ͠
    w࣌ࠁΛฦͯ͠ϑϩϯτΤϯυͰ൑அ͢ΔͷΛආ͚ͨ
    

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31. "1*Ͱ࣌ࠁΛฦͯ͠΋ྑ͍ͷͰ͸
    wl৘ใ͕࡞੒͞Εͨ࣌ࠁzͲ͏͔ͷϨεϙϯεΛ௥Ճ͢
    ΔͱɺϑϩϯτΤϯυͰ΋࣌ࠁͷൺֱ͕ඞཁʹͳΔ
    wϑϩϯτΤϯυͷ࣌ࠁͷൺֱ͸େม
    

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32. ςετ
    

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33. 34QFDͰςετ࣌ࠁΛม͑Δ
    # spec/support/traveling.rb
    RSpec.configure do |config|
    config.include ActiveSupport::Testing::TimeHelpers
    config.around(:each, :travel_to) do |example|
    travel_to(example.metadata[:travel_to]) do
    example.run
    end
    end
    end
    

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34. 34QFDͰςετ࣌ࠁΛม͑Δ
    # spec/support/traveling.rb
    RSpec.configure do |config|
    config.include ActiveSupport::Testing::TimeHelpers
    config.around(:each, :travel_to) do |example|
    travel_to(example.metadata[:travel_to]) do
    example.run
    end
    end
    end
    IUUQTSFMJTIBQQDPNSTQFDSTQFD
    DPSFWEPDTIPPLTBSPVOE
    

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35. ࢖͍ํ ྫ
    
    context '૿੫લͷͱ͖', travel_to: '2019/09/30 23:59:59' do
    # ੫཰8%Ͱ͋Δ͜ͱΛ֬ೝ͢ΔςετΛ͜͜ʹ͔͘
    end
    wϒϩοΫͷதͰAUSBWFM@UPA͕ޮ͍ͯศར
    w !LBKJTIB͞ΜͷΞΠσΞͰ͢ɻ͋Γ͕ͱ͏͍͟͝·͢ɻ
    
    

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36. DPOUFYUͷ੾Γํ
    w૿੫લ૿੫ޙͰେ͖ͳίϯςΩετΛ੾Δ
    wͦΕͧΕʹطଘͷςετΛίϐϖ͢Δ
    w૿੫ޙͷίϯςΩετΛ௚͢
    wςετ਺͸૿͑Δ͕ɺޙย෇͚ ςετͷ࡟আ
    ͷͱ͖૿੫લͷίϯς
    Ωετʹண໨ͯ͠ςετͷ੔ཧΛߦ͑͹ྑ͍ͷͰָ
    

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37. ૿੫ޙʹ͏·͍͔͘ͳ͔ͬͨ͜ͱ
    

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38. ͏·͍͔͘ͳ͔ͬͨ͜ͱ
    w૿੫ޙͷදࣔपΓͷෆ۩߹͸ग़ͯ͠·ͬͨ
    w"1*ͷςετ͕NBTUFSͰࣦഊ͢ΔΑ͏ʹͳ͍ͬͯͨ
    

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39. NBTUFSͰςετ͕ίέͩ͢
    w૿੫લʹ͸QBTT͍ͯͨ͠ςετ͕ࣦഊͨ͠
    w૿੫ޙͷमਖ਼࡞ۀʹӨڹ͕ग़ͨ
    wUSBWFM@UPͷઃఆ΋ΕͰ݄ʹ͸௨͍ͬͯͨςετ͕݄ʹࣦഊ͍ͯͨ͠
    wϩʔΧϧͰະདྷ࣌ࠁʹมߋͯ͠ςετΛҰ౓௨ͨ͠΄͏͕Α͔ͬͨʜ
    

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40. ·ͱΊ
    wϑϩϯτΤϯυʹ͸࣌ࠁΛ౉ͣ͞ʹݟͤΔํ๏Λߟ͑Δ
    wมߋ͢Δ࣌ࠁ͝ͱʹίϯςΩετΛ࡞͓ͬͯ͘ͱޙָ͕
    w๏཯ͷରԠ͸େม
    ँࣙ
    !LZNNUϨϏϡʔ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

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