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This patch replaces the parameters provided to a service through `params` by the contract object. That way, it allows better consistency when accessing input params. For example, if you have a service without a contract, to access a parameter, you need to use `params[:my_parameter]`. But with a contract, you do this through `contract.my_parameter`. Now, with this patch, you’ll be able to access it through `params.my_parameter` or `params[:my_parameter]`. Some methods have been added to the contract object to better mimic a Hash. That way, when accessing/using `params`, you don’t have to think too much about it: - `params.my_key` is also accessible through `params[:my_key]`. - `params.my_key = value` can also be done through `params[:my_key] = value`. - `#slice` and `#merge` are available. - `#to_hash` has been implemented, so the contract object will be automatically cast as a hash by Ruby depending on the context. For example, with an AR model, you can do this: `user.update(**params)`.
56 lines
1.5 KiB
Ruby
56 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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class User::Suspend
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include Service::Base
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params do
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attribute :user_id, :integer
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attribute :reason, :string
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attribute :message, :string
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attribute :suspend_until, :datetime
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attribute :other_user_ids, :array
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attribute :post_id, :integer
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attribute :post_action, :string
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attribute :post_edit, :string
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validates :user_id, presence: true
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validates :reason, presence: true, length: { maximum: 300 }
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validates :suspend_until, presence: true
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validates :other_user_ids, length: { maximum: User::MAX_SIMILAR_USERS }
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validates :post_action, inclusion: { in: %w[delete delete_replies edit] }, allow_blank: true
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end
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model :user
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policy :not_suspended_already, class_name: User::Policy::NotAlreadySuspended
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model :users
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policy :can_suspend_all_users
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step :suspend
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model :post, optional: true
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step :perform_post_action
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private
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def fetch_user(params:)
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User.find_by(id: params[:user_id])
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end
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def fetch_users(user:, params:)
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[user, *User.where(id: params[:other_user_ids].to_a.uniq).to_a]
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end
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def can_suspend_all_users(guardian:, users:)
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users.all? { guardian.can_suspend?(_1) }
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end
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def suspend(guardian:, users:, params:)
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context[:full_reason] = User::Action::SuspendAll.call(users:, actor: guardian.user, params:)
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end
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def fetch_post(params:)
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Post.find_by(id: params[:post_id])
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end
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def perform_post_action(guardian:, post:, params:)
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User::Action::TriggerPostAction.call(guardian:, post:, params:)
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end
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end
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