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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ #RailsνϡʔτϦΞϧ 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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RailsνϡʔτϦΞϧΛ ਐΊ͍͖ͯ·͠ΐ͏!
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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ #RailsνϡʔτϦΞϧ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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ୈ10ষͰͬͨ͜ͱ 1. MicropostϞσϧͷ࡞ (cf. ୈ2, 4, 6ষ) • UserͱMicropostͷؔ࿈͚ ɹ− User has_many Microposts ɹ− Micropost belongs_to User 2. MicropostΛදࣔ͢Δ (cf. ୈ7~8ষ) 3. MicropostΛૢ࡞͢Δ (cf. ୈ9ষ) • ΞΫηε੍ޚ • MicropostΛ࡞ɾআ͢Δ
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1. RelationshipϞσϧͷ࡞ɾݕূ • User ؒͷؔ࿈ੑΛද͢Ϟσϧͷղઆ • RelationshipΛͬͨfollowed/followerͷ࣮ • followؔ࿈ͷ౷ܭใΛදࣔ 2. AjaxͰfollow/unfollowϘλϯͷUIΛ࣮ 3. followؔ࿈ͷใΛجʹશͳfeedΛ࣮ 4. σϓϩΠ / ֦ுػೳ / ࠓޙͷಡΈΨΠυ ୈ11ষͰΔ͜ͱ
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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ 11.1 RelationshipϞσϧ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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11.1 RelationshipϞσϧ • User ؒͷؔ࿈ੑΛද͢Ϟσϧͷղઆ • RelationshipϞσϧͷ࡞ɾݕূ • User/RelationshipϞσϧͷؔ࿈ੑΛ࣮ • ϑΥϩʔ͍ͯ͠ΔϢʔβʔΛ࣮ • ϑΥϩʔ͞Ε͍ͯΔϢʔβʔΛ࣮
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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ 11.2 ϑΥϩʔ͍ͯ͠ΔϢʔβʔ༻ ͷWebΠϯλʔϑΣΠε http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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11.2 ϑΥϩʔ͍ͯ͠ΔϢʔβʔ༻ͷ WebΠϯλʔϑΣΠε • followؔ࿈ͷαϯϓϧσʔλΛੜ • RelationshipͷϧʔςΟϯάͷ࣮ • ౷ܭใΛHomeϖʔδʹදࣔ • followingϖʔδ/followerϖʔδͷ࣮ • ϑΥϩʔ/ϑΥϩʔղআϘλϯ(form)ͷઃஔ • ϖʔδભҠͤͣ͞ʹform͔Βૹ৴͢Δ (Ajax)
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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ 11.3 εςʔλεϑΟʔυ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ
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11.3 εςʔλεϑΟʔυ • શͳϑΟʔυΛ࣮͢Δ: 1. followed_users ͷߘؚ͕·Ε͍ͯΔ. 2. ࣗࣗͷߘؚ·Ε͍ͯΔ. 3. follow ͍ͯ͠ͳ͍Ϣʔβͷߘؚ·ͳ͍. • SQLͷαϒηϨΫτΛͬͯϑΟʔυΛվྑ • ৽͍͠ϑΟʔυͷը໘Λ֬ೝ͢Δ
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͓ർΕ༷Ͱͨ͠
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• User ؒͷؔ࿈ੑΛද͢Ϟσϧͷղઆ • RelationshipϞσϧͷ࡞ɾݕূ • RelationshipΛͬͨfollowed/followerͷ࣮ • followؔ࿈ͷ౷ܭใΛදࣔ • AjaxͰfollow/unfollowϘλϯͷUIΛ࣮ • followؔ࿈ͷใΛجʹશͳfeedΛ࣮ • σϓϩΠ / ֦ுػೳ / ࠓޙͷಡΈΨΠυ ୈ11ষͰͬͨ͜ͱ
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ࢀߟใ
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Rails Ͱ JavaScript Λ༻͢Δ http://railsguides.jp/working_with_javascript_in_rails.html
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Action Support ίΞ֦ுػೳ http://railsguides.jp/active_support_core_extensions.html
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Rails ࠃࡍԽ (I18n) API http://railsguides.jp/i18n.html
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͓Βͤ
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Ruby/RailsֶशऀͷͨΊͷ࠙ձ https://coedo-rails.doorkeeper.jp/events/21949
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ࠓޙͷਐΊํ • ࠓޙͷεέδϡʔϧίνϥ! → ৄࡉ: http://railstutorial.jp/seminars • εΫϦʔϯΩϟετͷൢചΛ։࢝͠·ͨ͠ :) → ৄࡉ: http://railstutorial.jp/screencasts • Ξϯέʔτͷճʹ͝ڠྗ͍ͩ͘͞ ίϝϯτཝʹURLΛష͚·͢ :) ※ ΞϯέʔτʹճΛૹ৴͢Δͱ, ɹಛయಈըͷใ͕දࣔ͞Ε·͢.
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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ #RailsνϡʔτϦΞϧ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ