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e87608e355
The old code does
@foo.destroy
redirect_to foo_url, notice: "Foo was successfully destroyed."
which would incorrectly state the record was destroyed even if prevented
by a `before_destroy` callback.
The new version would raise.
80 lines
1.8 KiB
Ruby
80 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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module Rails
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module Generators
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# ActiveModel is a class to be implemented by each ORM to allow Rails to
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# generate customized controller code.
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#
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# The API has the same methods as ActiveRecord, but each method returns a
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# string that matches the ORM API.
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#
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# For example:
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#
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# ActiveRecord::Generators::ActiveModel.find(Foo, "params[:id]")
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# # => "Foo.find(params[:id])"
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#
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# DataMapper::Generators::ActiveModel.find(Foo, "params[:id]")
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# # => "Foo.get(params[:id])"
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#
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# On initialization, the ActiveModel accepts the instance name that will
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# receive the calls:
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#
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# builder = ActiveRecord::Generators::ActiveModel.new "@foo"
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# builder.save # => "@foo.save"
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#
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# The only exception in ActiveModel for ActiveRecord is the use of self.build
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# instead of self.new.
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#
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class ActiveModel
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attr_reader :name
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def initialize(name)
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@name = name
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end
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# GET index
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def self.all(klass)
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"#{klass}.all"
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end
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# GET show
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# GET edit
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# PATCH/PUT update
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# DELETE destroy
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def self.find(klass, params = nil)
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"#{klass}.find(#{params})"
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end
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# GET new
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# POST create
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def self.build(klass, params = nil)
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if params
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"#{klass}.new(#{params})"
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else
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"#{klass}.new"
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end
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end
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# POST create
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def save
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"#{name}.save"
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end
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# PATCH/PUT update
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def update(params = nil)
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"#{name}.update(#{params})"
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end
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# POST create
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# PATCH/PUT update
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def errors
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"#{name}.errors"
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end
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# DELETE destroy
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def destroy
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"#{name}.destroy!"
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end
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end
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end
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end
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