27 lines
741 B
Ruby
27 lines
741 B
Ruby
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# frozen_string_literal: true
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# A simple finding for obtaining a single User.
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#
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# While using `User.find_by` directly is straightforward, it can lead to a lot
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# of code duplication. Sometimes we just want to find a user by an ID, other
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# times we may want to exclude blocked user. By using this finder (and extending
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# it whenever necessary) we can keep this logic in one place.
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class UserFinder
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attr_reader :params
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def initialize(params)
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@params = params
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end
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# Tries to find a User, returning nil if none could be found.
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def execute
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User.find_by(id: params[:id])
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end
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# Tries to find a User, raising a `ActiveRecord::RecordNotFound` if it could
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# not be found.
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def execute!
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User.find(params[:id])
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end
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end
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