Rails Hands-on Seminar Ch02

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ୈ2ষ σϞΞϓϦέʔγϣϯ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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ηϛφʔΛ ࢝ΊΔલʹ

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Screencast.ﬁrst.visit? http://railstutorial.jp/screencasts

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ຊηϛφʔͷ ̏ͭͷಛ௕

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ߨࢣͷλʔϛφϧ͸Լه URL ͔ΒӾཡͰ͖·͢ :) http://screenx.tv/yasulab ߨٛதʹࢀরͨ͠ϦϯΫ͸ίϝϯτཝͰ (࣭໰΋͓ؾܰʹ)

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࣭໰͸͍ͭͰ΋͓ؾܰʹ! ݸผ૬ஊ͸ٳܜ΍ऴྃޙʹ :)

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“࿩ʹ͍͍͚ͭͯͳ͔ͬͨorz” ͦΜͳͱ͖ʹ҆৺ͳಈըαϙʔτ!

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Ready?

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ϋϯζΦϯηϛφʔΛ ਐΊ͍͖ͯ·͠ΐ͏!

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ୈ2ষ σϞΞϓϦέʔγϣϯ 2.1 ΞϓϦͷܭը http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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ୈ̍ষͰ΍ͬͨ͜ͱ • RailsνϡʔτϦΞϧΛਐΊΔͨΊͷηοτΞοϓ: • rbenv (or RVM) ͷΠϯετʔϧ • Ruby (2.0.0) / Rails (4.0.5) ͷηοτΞοϓ • Git/GitHub ͷ࢖͍ํ • Heroku Λ࢖ͬͨσϓϩΠ ϝϞ: ཧղͰ͖͍ͯΔ͔Ͳ͏͔ෆ҆ͳํ͸ εΫϦʔϯΩϟετಈըͳͲͰิ଍͠·͠ΐ͏

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ୈ̎ষͰ΍Δ͜ͱ • $ rails scaffold ίϚϯυΛ࢖ͬͨࠇຐज़ͷମݧ • ʮ·ͣ͸Ϩʔϧʹ৐ͬͯΈΔʯ • RESTΞʔΩςΫνϟΛαΫοͱߏஙͯ͠Έͯ, RailsͷϑΥϧμߏ଄΍ΞϓϦέʔγϣϯͷ֓ཁ  ΛͳΜͱͳ͘೺Ѳ͢Δ. • scaffold͕ԿΛ͍ͯ͠Δ͔͸ཧղ͠ͳͯ͘େৎ෉.  ୈ̏ষҎ߱Ͱ͸scaffold͸Ұ੾࢖͍·ͤΜ. • ࣍ষҎ߱Ͱ͸, ࣗಈੜ੒ʹཔΒͣίʔυΛ࣮૷ɽ

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ୈ2ষ σϞΞϓϦέʔγϣϯ 2.2 Users Ϧιʔε http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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1. scaffold Ͱ Users Λ࡞ͬͯΈΔ 2. http://localhost:3000/users ʹΞΫηε͢Δ 3. ϢʔβΛ࡞੒/Ӿཡ/ฤू/࡟আͯ͠ΈΔ 4. MVCͷڍಈʹ͍ͭͯίʔυΛ௥ͬͯΈΔ 5. RESTfulͳϧʔςΟϯάͷྫΛݟͯΈΔ 6. ·ͱΊ Users ϦιʔεΛ࡞੒͢Δ

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ୈ2ষ σϞΞϓϦέʔγϣϯ 2.3 MicropostsϦιʔε http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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1. scaffold Ͱ Microposts Λ࡞ͬͯΈΔ 2. http://localhost:3000/microposts ʹΞΫηε͢Δ 3. contents Λ140จࣈҎ಺ʹ੍ݶͯ͠ΈΔ 4. Users ͱ Microposts Λؔ࿈෇͚ͯ͠ΈΔ 5. ܧঝͷߏ଄ʹ͍ͭͯݟͯΈΔ 6. ·ͱΊ Microposts ϦιʔεΛ࡞੒͢Δ

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͓ർΕ༷Ͱͨ͠

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ࢀߟ৘ใ

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Rails Λ͸͡ΊΑ͏ http://railsguides.jp/getting_started.html

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͓஌Βͤ

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RailsύεϙʔτΛ։࢝͠·͢!

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എܠ • Ωϟϯηϧ଴ͪͩͱ༧ఆཱ͕ͯͮΒ͍ :(  => ʮ”ͱΓ͋͑ͣਃ͠ࠐΈ” ͕ଟ͍…?ʯ • εΫϦʔϯΩϟετΛࣄલʹࢹௌ͍ͨ͠!  => ʮܾࡁ͕ηϛφʔ௚લͳͷͰ೉͍͠ʯ • ಉ͡ষΛԿ౓΋ࢀՃ͍ͨ͠!  => ʮಛʹɼݸผʹ࣭໰/૬ஊ͕͍ͨ͠ʯ

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ίΞͳࢀՃऀ͕ ֶश͠΍͍͢  ؀ڥʹ.

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ࢀՃඅͷ·ͱΊܾͯࡁϓϥϯ

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Ωϟϯηϧ଴ͪͰ΋ࢀՃՄೳ!

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ಈը͕ࣄલʹࢹௌͰ͖·͢

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ϑϦʔύεܗࣜ (࠶ԋࢀՃՄ)

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No content

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ڵຯ͕͋Ε͹ Co-Edo ·Ͱ :)

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ࠓޙͷਐΊํ • ൓ڹ͕͋ΔݶΓɼܧଓతʹ࣮ࢪ͍͖ͯ͠·͢. • ࠓޙͷεέδϡʔϧ͸ίνϥ  → ৄࡉ: http://railstutorial.jp/seminars • εΫϦʔϯΩϟετͷൢചΛ։࢝͠·ͨ͠!  → ৄࡉ: http://railstutorial.jp/screencasts • Ξϯέʔτͷ͝ճ౴ʹڠྗ͍ͩ͘͞  ίϝϯτཝʹURLΛష෇͚·͢ :-)  ※ Ξϯέʔτʹճ౴Λૹ৴͢Δͱ,  ɹಛయಈըͷ৘ใ͕දࣔ͞Ε·͢.

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ୈ2ষ σϞΞϓϦέʔγϣϯ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ