fd5fa2da79
As far as possible I think the code is clearer if we use CRUD actions rather than custom actions. This will make it easier to add the action to remove votes in the next commit. Note that we are adding this line as we need to validate it that a vote can be created on a debate by the current user: ```authorize! :create, Vote.new(voter: current_user, votable: @debate)``` We have done it this way and not with the following code as you might expect, as this way two votes are created instead of one. ```load_and_authorize_resource through: :debate, through_association: :votes_for``` This line tries to load the resource @debate and through the association "votes_for" it tries to create a new vote associated to that debate. Therefore a vote is created when trying to authorise the resource and then another one in the create action, when calling @debate.vote_by (which is called by @debate.register_vote).
19 lines
466 B
Ruby
19 lines
466 B
Ruby
class Legislation::Proposals::VotesComponent < ApplicationComponent
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attr_reader :proposal
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delegate :current_user, :link_to_verify_account, :can?, to: :helpers
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def initialize(proposal)
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@proposal = proposal
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end
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private
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def can_vote?
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can?(:create, proposal.votes_for.new(voter: current_user))
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end
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def cannot_vote_text
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t("legislation.proposals.not_verified", verify_account: link_to_verify_account) unless can_vote?
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end
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end
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