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TechTrain RoRϋϯζΦϯ
2019-4-13 ()
https://connpass.com/event/124681/
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ࣗݾհ
• Ά͜ͻͰʢञҪʣ
• גࣜձࣾZIZAIɹWEBΤϯδχΞ
• OthloTechͷදͬͯ·ͨ͠
• өըɾ༸υϥϚʢSUITS)ɾήʔϜ࣮گʢఋऀʣΛݟΔͷ͕͖
• GitHubɿpokohideɹTwitterɿ@hyde141421356
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גࣜձࣾZIZAI
• 2015ʹ໊ݹͰੜ·Εͨϕϯνϟʔ
• 2िؒલ·ͰʮגࣜձࣾDUOʯͰͨ͠
• ࠓͰࣾһ100໊Ҏ্
• ʮגࣜձࣾDUOɺຊΛͬͯ4ͷྺ࢙ʹນΛด͡·͢ɻʯ
(https:/
/note.mu/daichiajt/n/n8cb50cf7fadd)
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RoRϋϯζΦϯ
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RoRϋϯζΦϯ֓ཁ
• ʮΦλΫλΠϓஅʯΛϕʔεͱͨ͠RailsΞ
ϓϦΛ։ൃ
• ࡞ۀ2࣌ؒ͘Β͍ʁ
• ࠷ޙʹɺ͜ͷఔͷϛχΞϓϦͰ࣮ࡍʹϦ
Ϧʔε͢Δ·Ͱʹߦ͏ҰͳͲΛհ
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#IRIAM ΦλΫλΠϓஅ
https:/
/shindan.iriam.com/
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#IRIAM ΦλΫλΠϓஅ
• 10ͷ࣭ʹ͑ͯͦͷ݁Ռ͔ΒʮΦλΫλΠϓʯΛஅ
→ அ݁Ռ͔ΒߋʹIRIAMͰσϏϡʔ͍ͯ͠ΔϥΠόʔ͔
Β͓͢͢ΊΛϨίϝϯυ
• ͱ͍͏RailsϛχΞϓϦ
• TwitterͰόζΒͤΔΛతʹ։ൃ
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IRIAM ͱ
https:/
/iriam.com/
Ԇɾ௨৴ྔɾߴը࣭ͷόʔνϟϧϥΠϒ৴ΞϓϦ
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ࠓճ࡞ΔRailsΞϓϦ
࣭ʹ͑ͯɺ݁ՌΛදࣔ͢ΔΞϓϦ
https:/
/serene-reaches-15179.herokuapp.com/
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ϋϯζΦϯͷྲྀΕ
• Railsͷ։ൃڥͷߏஙɺαʔϏεઃܭ
• ճσʔλΛαʔόʔʹૹ৴ɺ݁ՌΛදࣔ
• CSSͰճɺ݁ՌϖʔδΛσβΠϯ
• ࣗ༝ʹΧελϚΠζʂ
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Railsͷ։ൃڥΛߏங
$ git clone https://github.com/pokohide/rails_app_for_tech_train.git
$ cd rails_app_for_tech_train
## DockerͰRailsڥΛߏங
$ docker-compose build
## σʔλϕʔε(PostgreSQL)Λ࡞
$ docker-compose run web rails db:create
## ্ཱͪ͛Δ
$ docker-compose up
## GET http://localhost:3000/
## Yay!! You’re on Rails!!
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Railsͷ։ൃڥΛߏங
http:/
/localhost:3000/
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ςʔϒϧઃܭ
Questionςʔϒϧ
DPOUFOU 4USJOH
PSEFS@JOEFY *OUFHFS
Choiceςʔϒϧ
RVFTUJPO@JE *OUFHFS
DPOUFOU 4USJOH
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
※ ޙͰઆ໌͠·͕͢ɺ͜ΕϕετϓϥΫςΟεͰ͋Γ·ͤΜ
1
N
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ςʔϒϧઃܭ - Πϝʔδ
1ͭͷ࣭(Question)ʹରͯ͠ɺ
4ͭͷબࢶ(Choice)͕ඥ͍͍ͯΔ
͜ͷબࢶΛબ͢Δͱ
ଐੑ1 (attr_1) ͕ 4ϙΠϯτ
ଐੑ2 (attr_2) ͕ 3ϙΠϯτ
ଐੑ3 (attr_3) ͕ 1ϙΠϯτ
ଐੑ4 (attr_4) ͕ -3ϙΠϯτ
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αʔϏεͷྲྀΕ
Ԇɾ௨৴ྔɾߴը࣭ͷόʔνϟϧϥΠϒ৴ΞϓϦ
࣭ΛճޙɺબΜͩબࢶͷଐੑͷ߹ܭ
ʢଐੑ112ϙΠϯτɺଐੑ21ϙΠϯτ… ʣ
ʹԠͯ͡ɺ݁ՌΛग़͚͠Δײ͡
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ModelΛఆٛ
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QuestionϞσϧΛ࡞ (1)
## QuestionςʔϒϧΛ࡞͢Δ
$ docker-compose run web rails g model Question content:string
order_index:integer
## =>
# create db/migrate/20190330094200_create_questions.rb
# create app/models/question.rb
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QuestionϞσϧΛ࡞ (1.1)
# db/migrate/20190330094200_create_questions.rb
class CreateQuestions < ActiveRecord::Migration[5.2]
def change
create_table :questions do |t|
t.string :content
t.integer :order_index
t.timestamps
end
end
end
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QuestionϞσϧΛ࡞ (1.2)
# db/migrate/20190330094200_create_questions.rb
class CreateQuestions < ActiveRecord::Migration[5.2]
def change
create_table :questions do |t|
t.string :content
t.integer :order_index, null: false, default: 0
t.timestamps
end
end
end
# order_indexʹNOT NULL੍ͱॳظ0Ληοτ
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QuestionϞσϧΛ࡞ (2)
## DBʹϚΠάϨʔγϣϯ
$ docker-compose run web rails db:migrate
## QuestionϞσϧʹίϯιʔϧ͔ΒΞΫηεՄೳʹ
$ docker-compose run web rails console
> Question
=> Question(id: integer, content: string, order_index: integer,
created_at: datetime, updated_at: datetime)
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ChoiceϞσϧΛ࡞ (1)
## ChoiceςʔϒϧΛ࡞͢Δ
$ docker-compose run web rails g model Choice question:references
content:string attr_1:integer attr_2:integer attr_3:integer
attr_4:integer
## =>
# create db/migrate/20190330095049_create_choices.rb
# create app/models/choice.rb
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QuestionϞσϧΛ࡞ (1.1)
# db/migrate/20190330094200_create_questions.rb
class CreateChoices < ActiveRecord::Migration[5.2]
def change
create_table :choices do |t|
t.references :question, foreign_key: true
t.string :content
t.integer :attr_1
t.integer :attr_2
t.integer :attr_3
t.integer :attr_4
t.timestamps
end
end
end
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QuestionϞσϧΛ࡞ (1.2)
# db/migrate/20190330094200_create_questions.rb
class CreateChoices < ActiveRecord::Migration[5.2]
def change
create_table :choices do |t|
t.references :question, foreign_key: true
t.string :content
t.integer :attr_1, null: false, default: 0
t.integer :attr_2, null: false, default: 0
t.integer :attr_3, null: false, default: 0
t.integer :attr_4, null: false, default: 0
t.timestamps
end
end
end
# order_indexʹNOT NULL੍ͱॳظ0Ληοτ
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ChoiceϞσϧΛ࡞ (2)
## DBʹϚΠάϨʔγϣϯ
$ docker-compose run web rails db:migrate
## ChoiceϞσϧʹίϯιʔϧ͔ΒΞΫηεՄೳʹ
$ docker-compose run web rails console
> Choice
=> Choice(id: integer, question_id: integer, content: string,
attr_1: integer, attr_2: integer, attr_3: integer, attr_4: integer,
created_at: datetime, updated_at: datetime)
## ·ͩQuestionϞσϧ͔ΒChoiceϞσϧʹΞΫηεͰ͖ͳ͍
> Question.new.choices
=>NoMethodError: undefined method `choices' for #
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Question - Choice ͷϦϨʔγϣϯఆٛ
# app/models/question.rb
class Question < ApplicationRecord
has_many :choices
end
# app/models/choice.rb
class Choice < ApplicationRecord
belongs_to :question
end
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ςʔϒϧઃܭ
Questionςʔϒϧ
DPOUFOU 4USJOH
PSEFS@JOEFY *OUFHFS
Choiceςʔϒϧ
RVFTUJPO@JE *OUFHFS
DPOUFOU 4USJOH
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
※ ޙͰઆ໌͠·͕͢ɺ͜ΕϕετϓϥΫςΟεͰ͋Γ·ͤΜ
1
N
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ॳظσʔλͷૠೖ
## db/fixtures/development/01_question.rb
## db/fixtures/development/02_choice.rb
$ docker-compose run web rails db:seed_fu
== Seed from /rails_app_for_tech_train/db/fixtures/development/01_question.rb
- Question {:id=>1, :order_index=>1, :content=>"͋͠ͳ͕ͨεʔύʔώʔϩʔͷੈքʹ͍Δͱ
ͨ͠߹ɺͲΜͳεΩϧ͕ཉ͍͠Ͱ͔͢ʁ"}
- Question {:id=>2, :order_index=>2, :content=>”͋͠ͳ͕ͨεϚϗήʔϜͰετϨεൃࢄΛ͢
Δ߹ɺͲΜͳήʔϜΛબͼ·͔͢ʁ"}
…
== Seed from /rails_app_for_tech_train/db/fixtures/development/02_chocie.rb
- Choice {:question_id=>1, :content=>"ࣗ༝ࣗࡏʹมͰ͖ΔεΩ
ϧ", :attr_1=>1, :attr_2=>3, :attr_3=>5, :attr_4=>1}
- Choice {:question_id=>1, :content=>"εϐʔυઓಆೳྗͱߴ͍ӡಈεΩϧ
", :attr_1=>4, :attr_2=>3, :attr_3=>0, :attr_4=>1}
…
ॳظσʔλ༻ҙͯ͋͠Γ·͢
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ೖΕͨσʔλΛ৮ͬͯ֬ೝʂ
$ docker-compose run web rails console
> Question.count
=> 5
> Question.first.content
=> “͋͠ͳ͕ͨεʔύʔώʔϩʔͷੈքʹ͍Δͱͨ͠߹ɺͲΜͳεΩϧ͕ཉ͍͠Ͱ͢
͔ʁ”
> Question.first.choices.pluck(:content)
=> ["ࣗ༝ࣗࡏʹมͰ͖ΔεΩϧ", "εϐʔυઓಆೳྗͱߴ͍ӡಈεΩϧ", "ے͕ൃ
ୡͨ͠ݟࣄͳମͱɺఈΕͳ͍ύϫʔ͕͋ΔεΩϧ", "͘͢͝ڧྗͳ೦ྗͱ৺ཧత߈ܸε
Ωϧ"]
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Controller͔ΒσʔλΛૢ࡞
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Controller͔ΒσʔλΛૢ࡞
͜͜
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ControllerΛ࡞
$ docker-compose run web rails g controller Questions index result
create app/controllers/questions_controller.rb
route get 'questions/index'
get 'questions/result'
create app/views/questions
create app/views/questions/index.html.erb
create app/views/questions/result.html.erb
࡞ͨ͠QuestionsController
͔Βఆٛͨ͠ϞσϧΛ৮Δ
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ϧʔςΟϯάΛఆٛ
# config/routes.rb
Rails.application.routes.draw do
get 'questions/index'
get 'questions/result'
# For details on the DSL available within this file, see http://
guides.rubyonrails.org/routing.html
end
HTTPϦΫΤετͱControllerΛ݁Ϳ
# config/routes.rb
Rails.application.routes.draw do
root to: 'questions#index'
get :result, to: ‘questions#result’, as: :result
end
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ϧʔςΟϯάΛఆٛ
http:/
/localhost:3000 ʹΞΫηε
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ϧʔςΟϯάΛఆٛ
http:/
/localhost:3000
QuestionsController
ͷindexϝιου
config/routes.rb
app/views/questions/index.html.erb
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ϧʔςΟϯάΛఆٛ
ಉ༷ʹ http:/
/localhost:3000/result ʹΞΫηε
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Controller͔Β࣭Λऔಘ
# app/controllers/questions_controller.rb
class QuestionsController < ApplicationController
def index
@questions = Question.
all.
order(:order_index)
end
def result
end
end
࣭(Question)Λશͯ(all)औಘͯ͠ɺ
ॱ൪(order_index)Ͱฒͼସ͑Δ
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औಘ࣭ͨ͠ΛViewͰදࣔ͢Δ
http:/
/localhost:3000
QuestionsController
ͷindexϝιου
config/routes.rb
app/views/questions/index.html.erb
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औಘ࣭ͨ͠ΛViewͰදࣔ͢Δ
# app/views/question.html.erb
Questions#index
Find me in app/views/questions/index.html.erb
<%- @questions.each do |question| %><%= question.content %>
-
<%- question.choices.each do |choice| %>
- <%= choice.content %> <%- end %>
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औಘ࣭ͨ͠ΛViewͰදࣔ͢Δ
http:/
/localhost:3000
ʹΞΫηε
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αʔϏεͷྲྀΕ
ͲͷબࢶΛબΜ͔ͩ(Choice ID)
Λαʔόʔʹૹͬͯܭࢉ͍ͨ͠
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બΜͩબࢶΛαʔόʔʹૹΔ
# app/views/question.html.erb
<%= form_with url: result_path, local: true, method: :get do |f| %>
<%- @questions.each do |question| %>
<%= question.content %>
<%- question.choices.each do |choice| %> <%= f.radio_button "choices[#{question.id}]", choice.id %> <%= choice.content %> <%- end %> <%- end %> <%= f.submit 'ճ' %> <% end %>Slide 42
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બΜͩબࢶΛαʔόʔʹૹΔ
http:/
/localhost:3000 ʹΞΫηε
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બΜͩબࢶΛαʔόʔʹૹΔ
## αʔόʔͷϩά
web_1 | Processing by QuestionsController#result as HTML
web_1 | Parameters: {"utf8"=>"✓", "choices"=>{"1"=>"1", "2"=>"6",
"3"=>"10", "4"=>"16", "5"=>"20"}, "commit"=>"ճ"}
web_1 | Rendering questions/result.html.erb within layouts/
application
web_1 | Rendered questions/result.html.erb within layouts/
application (0.6ms)
web_1 | Completed 200 OK in 252ms (Views: 218.3ms | ActiveRecord:
0.0ms)
ͪΌΜͱૹΒΕͯͦ͏
id=1ͷ࣭ͷબࢶid=1
id=2ͷ࣭ͷબࢶid=6
…
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બࢶ͔Β݁ՌΛܭࢉ
## αʔόʔͷϩά
web_1 | Processing by QuestionsController#result as HTML
web_1 | Parameters: {"utf8"=>"✓", "choices"=>{"1"=>"1", "2"=>"6",
"3"=>"10", "4"=>"16", "5"=>"20"}, "commit"=>"ճ"}
id=1, 6, 10, 16, 20ͷChoiceͷ
attr_1, attr_2, attr_3, attr_4ͷ
ͷ߹ܭΛܭࢉ͢Δ
Choiceςʔϒϧ
RVFTUJPO@JE *OUFHFS
DPOUFOU 4USJOH
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
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બࢶ͔Β݁ՌΛܭࢉ
# app/controllers/questions_controller.rb
class QuestionsController < ApplicationController
…
def result
choice_ids = params[:choices].values
choices = Choice.where(id: choice_ids)
@attr_1 = choices.sum(:attr_1)
@attr_2 = choices.sum(:attr_2)
@attr_3 = choices.sum(:attr_3)
@attr_4 = choices.sum(:attr_4)
end
end
GETύϥϝʔλ͔ΒChoiceͷIDҰཡΛऔಘ
DB͔ΒબࢶҰཡΛऔಘɺଐੑΛܭࢉ
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݁ՌΛදࣔͯ͠ΈΔ
# app/views/result.html.erb
Questions#result
Find me in app/views/questions/result.html.erb
ଐੑ1ɿ <%= @attr_1 %>
ଐੑ2ɿ <%= @attr_2 %>
ଐੑ3ɿ <%= @attr_3 %>
ଐੑ4ɿ <%= @attr_4 %>
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࣭Λม͑ͯΈΔ
# db/fixtures/development/01_question.rb
##### Q.1 #####
Question.seed(:id) do |q|
q.id = 1
q.order_index = 1
q.content = '͋͠ͳ͕ͨεʔύʔώʔϩʔͷੈքʹ͍Δͱͨ͠߹ɺͲΜͳεΩϧ͕ཉ͍͠Ͱ͔͢ʁ'
end
##### Q.2 #####
Question.seed(:id) do |q|
q.id = 2
q.order_index = 2
q.content = '͋͠ͳ͕ͨεϚϗήʔϜͰετϨεൃࢄΛ͢Δ߹ɺͲΜͳήʔϜΛબͼ·͔͢ʁ'
end
…
$ dokcer-compose run web rails db:seed_fu
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બࢶଐੑΛม͑ͯΈΔ
# db/fixtures/development/02_choice.rb
##### Q.1 ͷબࢶ #####
Choice.seed(:question_id, :content) do |a|
a.question_id = 1
a.content = 'ࣗ༝ࣗࡏʹมͰ͖ΔεΩϧ'
a.attr_1, a.attr_2, a.attr_3, a.attr_4 = 1, 3, 5, 1
end
Choice.seed(:question_id, :content) do |a|
a.question_id = 1
a.content = 'εϐʔυઓಆೳྗͱߴ͍ӡಈεΩϧ'
a.attr_1, a.attr_2, a.attr_3, a.attr_4 = 4, 3, 0, 1
end
…
ࠓճ͋͑ͯattr_1, …ͱநతͳΧϥϜΛ༻
͍ͯ͠ΔͷͰԿͱղऍͯ͠OK
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࣭ɺબࢶΛө
$ dokcer-compose run web rails db:seed_fu
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݁ՌΛදࣔͯ͠ΈΔ
# app/views/result.html.erb
Questions#result
Find me in app/views/questions/result.html.erb
ͣΔݡ͍ɿ <%= @attr_1 %>
಄໌ɿ <%= @attr_2 %>
୯७ɿ <%= @attr_3 %>
ߦ͖ͨΓͬͨΓɿ <%= @attr_4 %>
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ελΠϧΛ͋ͯΔ
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Bulma͍·͢
https:/
/bulma.io/
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BulmaΛಋೖ
https:/
/bulma.io/
# app/views/layouts/application.html.erb
RailsAppForTechTrain
<%= csrf_meta_tags %>
<%= csp_meta_tag %>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-
track': 'reload' %>
<%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
<%= stylesheet_link_tag 'https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.4/
css/bulma.min.css' %>
<%= yield %>
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࣭ϖʔδͷσβΠϯมߋ
# app/views/questions/index.html.erb
<%= form_with url: result_path, local: true, method: :get do |f| %>
<%- @questions.each do |question| %>
<%= question.content %>
<%- question.choices.each do |choice| %> <%= f.radio_button "choices[#{question.id}]", choice.id %><%= choice.content %>
<%- end %>
<%- end %>
<%= f.submit 'ճ', class: "button is-primary" %>
<% end %>
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࣭ϖʔδͷσβΠϯมߋ
# app/assets/stylesheets/questions.scss
.choice {
div {
display: block;
margin-bottom: 1rem;
}
&:hover div {
opacity: .8;
cursor: pointer;
}
input[type="radio"] {
display: none;
&:checked + div {
background-color: #00d1b2;
color: #fff;
}
}
}
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࣭ϖʔδͷσβΠϯมߋ
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݁ՌϖʔδͷσβΠϯมߋ
# app/views/questions/result.html.erb
…
ͣΔݡ͍
<%= @attr_1 %>
಄໌
<%= @attr_2 %>
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݁ՌϖʔδͷσβΠϯมߋ
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݁ՌʹԠͯ͡ग़͚͠
# app/controllers/questions_controller.rb
class QuestionsController < ApplicationController
…
def result
…
if @attr_1 > 10 && @attr_4 < 10
@recommend = 'υϥΰϯΫΤετVIII ۭͱւͱେͱढΘΕ͠ඣ܅'
elsif …
@recommend = ‘τϧωίͷେݥ ෆࢥٞͷμϯδϣϯ'
…
@recommend = ‘υϥΫΤ2 Ϛϧλͷ;͗͠ͳ伴 ϧΧͷཱཱྀͪ’
end
end
end
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݁ՌʹԠͯ͡ग़͚͠
# app/views/questions/result.html.erb
…
͋ͳͨ
ʮ<%= @recommend %>ʯ
͕͖Ͱ͠ΐ͏ɻ
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݁ՌʹԠͯ͡ग़͚͠
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͖ʹΧελϚΠζͯ͠ΈΑ͏ʂ
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վળҊ
• ճΛબ͠ͳͯ͘ʮճʯͰ͖ͯ͠·͏
• ݁ՌURL͕ृ͍
• ΦλΫλΠϓஅΈ͍ͨʹεϥΠυܗࣜͷճํ๏
• ࣭બࢶʹը૾Λ͑ΔΑ͏ʹͯ͠ΈΔ
• ࣭݁ՌΛ໘ന͘ʂ͜ΜͳΜͰϋϚΕόζΔՄೳ
ੑ͋Δ
• ͔͍͍ͬ͜JSϥΠϒϥϦͰ݁ՌΛັͤΔ
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͍͞͝ɿ࣮ӡ༻ʹΉ͚ͯ
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ࠓճͷςʔϒϧઃܭ
Questionςʔϒϧ
DPOUFOU 4USJOH
PSEFS@JOEFY *OUFHFS
Choiceςʔϒϧ
RVFTUJPO@JE *OUFHFS
DPOUFOU 4USJOH
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
BUUS@ *OUFHFS
※ ͜ΕϕετϓϥΫςΟεͰͳ͍
1
N
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ͨͱ͑…
Questionςʔϒϧ
DPOUFOU 5FYU
PSEFS@JOEFY *OUFHFS
JNBHF 4USJOH
Choiceςʔϒϧ
RVFTUJPO@JE *OUFHFS
DPOUFOU 4USJOH
JNBHF 4USJOH
ChoiceͱAttributeΛଟରଟͷؔʹ͢Δͱεέʔϥϒϧ
1 N
Attributeςʔϒϧ
OBNF 4USJOH
Choice-Attribute ςʔϒϧ
RVFTUJPO@JE *OUFHFS
BUUS@JE *OUFHFS
QPJOU *OUFHFS
1
N
1 N
N
M
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݁ՌURL͕ෳࡶ
Ԇɾ௨৴ྔɾߴը࣭ͷόʔνϟϧϥΠϒ৴ΞϓϦ
• ݁ՌURL͔ΒԿΛબ͔ͨ͠ਪଌͰ͖ͯ͠·͏
• URL͕͗ͯ͢TwitterͰγΣΞͰ͖ͳ͍
• ී௨ʹΈͬͱͳ͍
→ɹ݁ՌΛॖURLԽʢgem ‘shortener’ ͳͲʣ
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அ͍ͯ͠ΔײΛग़͢
• ΦλΫλΠϓஅͰճ݁ՌͷଐੑΛͱ
ʹɺ͓͢͢ΊͷϥΠόʔΛϨίϝϯυ
• ͘ͳ͍͕ૣ͘ͳ͍ॲཧ
• ૣ͗͢ΔஅϢʔβʔʹͱͬͯջٙత
• ͋͑ͯগͨͤ͠Δ
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ݕূڥͷ༻ҙ
• ΤϯδχΞҎ֎͕ӡ༻Ͱ͖ΔڥΛ͑Δ
• Herokuͩͱεςʔδϯάڥ؆୯ʹ༻ҙͰ͖Δ
• ϨίϝϯυΞϧΰϦζϜͷݕূڥ༻ҙ
• 100ສճͷϥϯμϜճΛߦͳ͓ͬͯ͢͢Ί͞
ΕΔϥΠόʔͷग़ݱසΛՄࢹԽ
• όʔδϣϯͷ֓೦Λ༻ҙ
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͍͞͝ʹ
Ԇɾ௨৴ྔɾߴը࣭ͷόʔνϟϧϥΠϒ৴ΞϓϦ
• ͜ΜͳγϯϓϧͳϛχΞϓϦͰͦΕͬΆ͘
ͳΔ
• ։ൃ͕ͯࣗ͠ӡ༻Ͱ͖ΔͰෆे
• ͕ࣗ໌͍ͳ͘ͳͬͯӡ༻Ͱ͖Δମ੍
Λ࡞Δ·Ͱ͕։ൃʢ୯ൃΞϓϦͷ߹ʣ
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͋Γ͕ͱ͏͍͟͝·ͨ͠!