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49 lines
1.2 KiB
49 lines
1.2 KiB
class Follow < ApplicationRecord |
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include Streamable |
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belongs_to :account |
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belongs_to :target_account, class_name: 'Account' |
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validates :account, :target_account, presence: true |
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validates :account_id, uniqueness: { scope: :target_account_id } |
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def verb |
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destroyed? ? :unfollow : :follow |
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end |
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def target |
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target_account |
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end |
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def object_type |
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:person |
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end |
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def title |
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destroyed? ? "#{account.acct} is no longer following #{target_account.acct}" : "#{account.acct} started following #{target_account.acct}" |
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end |
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after_create :add_to_graph |
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after_destroy :remove_from_graph |
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private |
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def add_to_graph |
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neo = Neography::Rest.new |
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a = neo.create_unique_node('account_index', 'Account', account_id.to_s, account_id: account_id) |
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b = neo.create_unique_node('account_index', 'Account', target_account_id.to_s, account_id: target_account_id) |
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neo.create_unique_relationship('follow_index', 'Follow', id.to_s, 'follows', a, b) |
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rescue Neography::NeographyError => e |
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Rails.logger.error e |
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end |
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def remove_from_graph |
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neo = Neography::Rest.new |
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rel = neo.get_relationship_index('follow_index', 'Follow', id.to_s) |
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neo.delete_relationship(rel) |
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rescue Neography::NeographyError => e |
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Rails.logger.error e |
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end |
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end
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