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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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ηϛφʔΛ ࢝ΊΔલʹ
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Screencast.first.visit? http://railstutorial.jp/screencasts
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Chapter.code.valid? https://github.com/yasslab/sample_apps
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ຊηϛφʔͷ ̏ͭͷಛ
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ߨࢣͷλʔϛφϧԼه URL ͔ΒӾཡͰ͖·͢ :) http://screenx.tv/yasulab ߨٛதʹࢀরͨ͠ϦϯΫίϝϯτཝͰ (࣭͓ؾܰʹ)
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࣭͍ͭͰ͓ؾܰʹ! ݸผ૬ஊٳܜऴྃޙʹ :)
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“ʹ͍͍͚ͭͯͳ͔ͬͨorz” ͦΜͳͱ͖ʹ҆৺ͳಈըαϙʔτ!
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Ready?
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ϋϯζΦϯηϛφʔΛ ਐΊ͍͖ͯ·͠ΐ͏!
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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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1. WebαΠτͷجຊతͳϨΠΞτΛ࡞ − Home/About/Help/Signupϖʔδ − BootstrapΛͬͨσβΠϯ − PartialػೳΛͬͨϦϑΝΫλϦϯά 2. Asset PipelineػೳSassʹ͍ͭͯհ 3. RoutesςετΛચ࿅ͤ͞Δ − subject { … } , before { … } 4. ϢʔβʔొͷϖʔδΛTDDͰ࡞ ୈ̑ষͰͬͨ͜ͱ
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1. Ϣʔβʔ༻ͷσʔλϞσϧΛ࡞ cf. rails scaffold Users name:string email:string͋ σʔλΛ࡞ɾݕࡧɾߋ৽ͯ͠ΈΔ 2. ϢʔβʔͷσʔλΛݕূ͢Δ ໊લ͕ଘࡏ͢Δ͔?ϑΥʔϚοτਖ਼͍͔͠? 3. ύεϫʔυΛՃ͢Δ has_secure_passoword ୈ̒ষͰΔ͜ͱ
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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ 6.1 UserϞσϧ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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• UserϞσϧͷ࡞ rails generate model User name:string email:string • db/migrate/[timestamp]_create_users.rb Λ֬ೝ • ϚΠάϨʔγϣϯ(bundle exec rake db:migrate) • ϩʔϧόοΫ (bundle exec rake db:rollback) • db/development.sqlite3 ͷதΛ֬ೝ • rails console ্ͰϢʔβʔΛ࡞ɾݕࡧɾߋ৽ UserϞσϧ
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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ 6.2 ϢʔβʔΛݕূ͢Δ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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• ໊લϝʔϧΞυϨεΛݕূ(validate)͢Δ: • name ۭͰͳ͍͔? (ଘࡏੑ) • email ॏෳ͍ͯ͠ͳ͍͔? (Ұҙੑ) • email ϑΥʔϚοτʹै͍ͬͯΔ͔? • ݕূ߲ྫ: ଘࡏੑ/Ұҙੑ/ϑΥʔϚοτ/͞ • ςετۦಈ։ൃͰUserϞσϧͷݕূΛՃ ϢʔβʔΛݕূ͢Δ
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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ 6.3 ηΩϡΞͳύεϫʔυΛ Ճ͢Δ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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• Ϣʔβʹpassword_digestͱ͍͏ଐੑΛՃ • password_digestʹର͢ΔςετΛՃ • Railsͷhas_secure_passwordػೳΛͬͯɺ ύεϫʔυΛ҉߸Խͨ͠ޙʹDBʹอଘ͢Δɻ (ສ͕ҰDB͕࿙ΕͯύεϫʔυΛ౪·ͤͳ͍) • authenticateϝιουΛͬͯೝূ͢Δɻ • ࣮ࡍʹϢʔβʔΛ࡞ͯ͠ɺಈ࡞Λ֬ೝ͢Δɻ ηΩϡΞͳύεϫʔυΛՃ͢Δ
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͓ർΕ༷Ͱͨ͠
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ࢀߟใ
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Active Record ͷجૅ http://railsguides.jp/active_record_basics.html
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Active Record ϚΠάϨʔγϣϯ http://railsguides.jp/active_record_migrations.html
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Active Record όϦσʔγϣϯ http://railsguides.jp/active_record_validations.html
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͓Βͤ
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RailsύεϙʔτΛ։࢝͠·͢!
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എܠ • Ωϟϯηϧͪͩͱ༧ఆཱ͕ͯͮΒ͍ :( => ʮ”ͱΓ͋͑ͣਃ͠ࠐΈ” ͕ଟ͍…?ʯ • εΫϦʔϯΩϟετΛࣄલʹࢹௌ͍ͨ͠! => ʮܾࡁ͕ηϛφʔલͳͷͰ͍͠ʯ • ಉ͡ষΛԿࢀՃ͍ͨ͠! => ʮಛʹɼݸผʹ࣭/૬ஊ͕͍ͨ͠ʯ
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ίΞͳࢀՃऀ͕ ֶश͍͢͠ ڥʹ.
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ࢀՃඅͷ·ͱΊܾͯࡁϓϥϯ
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ΩϟϯηϧͪͰࢀՃՄೳ!
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ಈը͕ࣄલʹࢹௌͰ͖·͢
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ϑϦʔύεܗࣜ (࠶ԋࢀՃՄ)
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ڵຯ͕͋Ε Co-Edo ·Ͱ :)
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ࠓޙͷਐΊํ • ࠓޙͷεέδϡʔϧίνϥ (དྷҎ߱ެ։) → ৄࡉ: http://railstutorial.jp/seminars • εΫϦʔϯΩϟετͷൢചΛ։࢝͠·ͨ͠ :) → ৄࡉ: http://railstutorial.jp/screencasts • Ξϯέʔτͷ͝ճʹڠྗ͍ͩ͘͞ ίϝϯτཝʹURLΛష͚·͢ :) ※ ΞϯέʔτʹճΛૹ৴͢Δͱ, ɹಛయಈըͷใ͕දࣔ͞Ε·͢.
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ୈ6ষ ϢʔβʔͷϞσϧΛ࡞͢Δ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ