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ずぶの素人がRails開発できるようになるために必要な5つのこと
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ckazu
January 31, 2012
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ずぶの素人がRails開発できるようになるために必要な5つのこと
https://fr.slideshare.net/ckazu/rails5-f405
ckazu
January 31, 2012
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Transcript
ͣͿͷૉਓ͕ Rails ։ൃͰ͖ΔΑ͏ʹͳΔͨΊʹ ඞཁͳ̑ͭͷ͜ͱ 2012-01-31
[email protected]
(a.k.a. @ckazu)
about me •Aiming inc. •౦ژ։ൃG •Rails ʹΑΔαΠτ։ൃ •Rails + JS(coffee,
etc) ʹΑΔ ϒϥβήʔϜ։ൃ •Rails, Ruby ΛۀͰ͍࢝Ίͯ17ϲ݄
ࠓͷ༰ •ݸਓతͳମݧஊ
Ruby •ೖࣾલ •ਅ໘ʹͬͨͷ C ݴޠ͘Β͍ •Ruby •ࡶଟͳॲཧΛ͢ΔεΫϦϓτ •cgi •Ruby on
Rails •΄΅ະܦݧ
ඞཁʹͳͬͨΒҾ͘
ຊ΅Ζ΅ΖʹͳΔ͚Ͳ ʹ͍͍ͯͳ͍
ೖࣾ •αΠτ։ൃνʔϜ •ϝϯόʔ3ਓ •Rails(ruby) Α͍ͬͯ͘Δ •1ϲ݄·Ͱ Python •ࣗ
ೖࣾʙ2िؒ
•ඪ४ϝιουΛ ͯ͢Ѳ͢Δ
ϨγϐϒοΫཔΈ͔Βͷ٫ inject, map ڪාࠀ
2िؒʙ •ίʔυΛॻ͖࢝ΊΔ •ϖΞϓϩάϥϛϯά •TDD
TDD ͷน
TDD ͷน •ٙ •ίʔυΛॻ͍ͨ΄͏͕ૣ͍ͩΖ͏ •stub? mock? •rspec •ͦͦςετͷॻ͖ํ͕ɽɽɽ
TDD ͷน •Ͳ͏ͬͯΓӽ͑Δ͔ʁ •rspec ΛѲ͢Δ •ϖΞϓϩάϥϛϯά •ͦͦɼ͜Ε͔Β࣮͠Α͏ͱ ͢Δ͜ͱΛཧղ͍ͯ͠Δ͔
1ϲ݄ʙ •ϖΞϓϩͷ͓͔͛͋ͬͯ গͮͭ͠ίϛοτ
Git ͷน
Git ͷน •ࠓ·ͰҰਓͰ Git Λ͍ͬͯͨ •rebase ͬͯͳΜͧʁ •merge ͨ͜͠ͱͳ͍ •ৗʹ
master ϒϥϯν
Git ͷน •Θ͔Εͳ͔ͬͨ •Ή͠Ζɼ ྺ࢙Λվ͟ΜͰ͖ΔૉΒ͠͞ •ͱΓ͋͑ͣίϛοτ
ʙ4ϲ݄ •ϓϩδΣΫτͷྃ •TDD Ͱɼ Ұ௨Γ Rails Ͱ Web ΞϓϦέʔ γϣϯ͕࡞ΕΔΑ͏ʹ
4ϲ݄ʙ •৽نϓϩδΣΫτͷ࢝·Γ •ௐࠪܥͷλεΫ •ϥΠϒϥϦ •ϑϨʔϜϫʔΫ
GitHub •ίʔυ͕શͯ͑Δ •ίʔυϦʔσΟϯά
ϝλͷน
ϝλͷน •ίʔυϦʔσΟϯά •நԽ͞Ε͍͗ͯͯ͢ ͍·͍ͪΑ͔͘Βͳ͍
ͱΓ͋͑ͣશ෦ಡΜͩ͠ ͪΌΜͱಈ͍ͨ͠ ·͍͍͔͋
ϝλͷน Γӽ͑ΒΕͣɽɽɽ
4ϲ݄ʙ •͍Ζ͍Ζ͋Γͳ͕Β͜ͳ͢
6ϲ݄ʙ •ϨϏϡʔͷࢦఠ •ʮ͜͜એݴతʹ͔͚Δͣʯ
None
6ϲ݄ʙ •௨ۈதͷిंɼब৸લʹ ͻͨ͢ΒΑΉ
6ϲ݄ʙ •௨ۈதͷిंɼब৸લʹ ͻͨ͢ΒΑΉ
6ϲ݄ʙ •௨ۈதͷిंɼब৸લʹ ͻͨ͢ΒΑΉ
̏ճಡΜͩ
7ϲ݄ʙ •ϝλʹॻ͔Εͨίʔυ͕ ಡΊΔΑ͏ʹͳͬͨ
7ϲ݄ʙ •Ͱɼ •࣮ࡍʹɼॻ͚ͳ͍
7ϲ݄ʙ •Ͱɼ •࣮ࡍʹɼॻ͚ͳ͍
ϝλͷน
7ϲ݄ʙ •ͳͥॻ͚ͳ͍ͷ͔ •ϝλʹͳ͍ͬͯͳ͍ •ͱࢥ͍ͬͯͨɽɽɽ
8ϲ݄ʙ •ͳΜ͔͍͢͝ਓ͕ࣾʹདྷͨ •ϖΞϓϩ
9ϲ݄ʙ •ͳΜ͔͍͢͝ਓͱϖΞϓϩ •ίϛοτ͕ࡉ͔͍ •͜·ΊʹϦϑΝΫλ
9ϲ݄ʙ •ඞͣ͠ɼ ࠷ॳ͔Βϝλʹॻ͘Θ͚Ͱͳ͍ •ϦϑΝΫλॏཁʁ
9ϲ݄ʙ •͜·ΊʹϦϑΝΫλ͢Ε ࠷ॳ͔Βؾ͕͔ͭͳͯ͘ ϦϑΝΫλͷஈ֊Ͱ ϝλతʹ͔͚Δͱؾ͕ͭ͘
None
9ϲ݄ʙ •௨ۈதͷిंɼब৸લʹ ࣗͰങͬͨ ϝλϓϩάϥϛϯάRubyΛ ͻͨ͢ΒΑΉʢ4ճʣ
12ϲ݄ʙ •ؾ͕͍ͭͨΒɼ͍͖ͳΓ define_method ͱ͔ॻ͍ͯͨ
ॳ৺ऀͰ Ұ͘Β͍͍ͬͯΕ ࠇຐज़ࢣʹೖͰ͖Δ
·ͱΊ •ͣͿͷૉਓ͕ Rails ։ൃͰ͖ΔΑ͏ʹͳΔ ͷʹඞཁͳ̑ͭͷ͜ͱ •ॳظͷཏతֶश •ϖΞϓϩ •ʢ͍ͭ͜͠ʣϨϏϡʔ •ίʔυϦʔσΟϯά •దͳ࣌ظʹదͳຊΛಡΉ
ऴ