Rails Hands-on Seminar Ch08

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ୈ8ষαΠϯΠϯɺαΠϯΞ΢τ #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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Chapter.code.valid? https://github.com/yasslab/sample_apps

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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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ୈ8ষαΠϯΠϯɺαΠϯΞ΢τ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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1. ϢʔβΛදࣔ  σόοά؀ڥ / ϧʔτ/ Ϣʔβϖʔδͷςετ 2. Ϣʔβొ࿥ϑΥʔϜΛ࡞੒  ొ࿥ͷςετ/ form_for Λ࢖ͬͨϑΥʔϜ࡞੒ 3. Ϣʔβొ࿥ࣦഊ࣌ͷը໘Λ࡞੒  Strong Parameters / Τϥʔϝοηʔδͷදࣔ 4. Ϣʔβొ࿥੒ޭ࣌ͷը໘Λ࡞੒  อଘɾϦμΠϨΫτ / flash Λ࢖ͬͯ݁ՌΛදࣔ ୈ̓ষͰ΍ͬͨ͜ͱ

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ୈ̔ষͰ΍Δ͜ͱ 1. ηογϣϯɺαΠϯΠϯͷࣦഊΛ࣮૷ • SessionΛRESTfulͳϦιʔεͱͯ͠࡞੒ • Session༻ίϯτϩʔϥ/ϑΥʔϜͷ࡞੒ 2. αΠϯΠϯͷ੒ޭɺαΠϯΞ΢τΛ࣮૷ • UsersςʔϒϧʹهԱτʔΫϯΛ௥Ճ • ϔομʔ͔ΒSign in/outͰ͖ΔΑ͏ʹमਖ਼

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ୈ8ষαΠϯΠϯɺαΠϯΞ΢τ 8.1 ηογϣϯ, αΠϯΠϯͷࣦഊ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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• RESTfulͳϦιʔεͱͯ͠SessionΛ࡞੒ • Session༻ϧʔςΟϯάΛ࣮૷ • Session༻ίϯτϩʔϥΛ࣮૷ • αΠϯΠϯʹ੒ޭ/ࣦഊ͢ΔςετΛ࣮૷ • αΠϯΠϯϑΥʔϜͷ࣮૷ • αΠϯΠϯͷ݁ՌΛදࣔ͢Δ 1. ηογϣϯɺαΠϯΠϯͷࣦഊ

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ୈ8ষ αΠϯΠϯɺαΠϯΞ΢τ 8.2 αΠϯΠϯ੒ޭ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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• αΠϯΠϯ੒ޭ࣌ͷϞοΫΞοϓΛ࣮૷ • ίϯτϩʔϥશମͰSessionΛ࢖༻Մೳʹ͢Δ • هԱτʔΫϯͷςετ/ϚΠάϨʔγϣϯ/࣮૷ • هԱτʔΫϯΛ༻͍ͨsign_inϝιουͷ࣮૷ • هԱτʔΫϯʹରԠ͢ΔϢʔβʔͷೝূ • αΠϯΠϯ͕Ͱ͖ΔϦϯΫΛ௥Ճ • αΠϯΞ΢τ͕Ͱ͖ΔϦϯΫΛ௥Ճ 2. αΠϯΠϯ੒ޭɺαΠϯΞ΢τ

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ୈ̔ষͰ΍ͬͨ͜ͱ 1. ηογϣϯɺαΠϯΠϯͷࣦഊΛ࣮૷ • SessionΛRESTfulͳϦιʔεͱͯ͠࡞੒ • Session༻ίϯτϩʔϥ/ϑΥʔϜͷ࡞੒ 2. αΠϯΠϯͷ੒ޭɺαΠϯΞ΢τΛ࣮૷ • Usersςʔϒϧʹremember_tokenΛ௥Ճ • ϔομʔ͔ΒSign in/outͰ͖ΔΑ͏ʹमਖ਼

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͓ർΕ༷Ͱͨ͠

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ࢀߟ৘ใ

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Action Controller ͷ֓ཁ http://railsguides.jp/action_controller_overview.html

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Active Record ίʔϧόοΫ http://railsguides.jp/active_record_callbacks.html

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Rails ηΩϡϦςΟΨΠυ http://railsguides.jp/security.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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ڵຯ͕͋Ε͹ Co-Edo ·Ͱ :)

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ࠓޙͷਐΊํ • ࠓޙͷεέδϡʔϧ͸ίνϥ (དྷ೥Ҏ߱΋ެ։)  → ৄࡉ: http://railstutorial.jp/seminars • εΫϦʔϯΩϟετͷൢചΛ։࢝͠·ͨ͠ :)  → ৄࡉ: http://railstutorial.jp/screencasts • Ξϯέʔτͷ͝ճ౴ʹڠྗ͍ͩ͘͞  ίϝϯτཝʹURLΛష෇͚·͢ :)  ※ Ξϯέʔτʹճ౴Λૹ৴͢Δͱ,  ɹಛయಈըͷ৘ใ͕දࣔ͞Ε·͢.

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ୈ8ষαΠϯΠϯɺαΠϯΞ΢τ #RailsϋϯζΦϯηϛφʔ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ