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This commit is contained in:
Eugen Rochko 2016-10-15 12:06:30 +02:00
parent e21a3fe0cd
commit 20f581f796
8 changed files with 146 additions and 6 deletions
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4
app/models/follow.rb
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@ -35,7 +35,7 @@ class Follow < ApplicationRecord
b = neo.create_unique_node('account_index', 'Account', target_account_id.to_s, account_id: target_account_id)
neo.create_unique_relationship('follow_index', 'Follow', id.to_s, 'follows', a, b)
rescue Neography::NeographyError => e
rescue Neography::NeographyError, Excon::Error::Socket => e
Rails.logger.error e
end
@ -43,7 +43,7 @@ class Follow < ApplicationRecord
neo = Neography::Rest.new
rel = neo.get_relationship_index('follow_index', 'Follow', id.to_s)
neo.delete_relationship(rel)
rescue Neography::NeographyError => e
rescue Neography::NeographyError, Excon::Error::Socket => e
Rails.logger.error e
end
end

3
app/models/follow_suggestion.rb
View file

@ -3,5 +3,8 @@ class FollowSuggestion
neo = Neography::Rest.new
account_ids = neo.execute_query('START a=node:account_index(Account={id}) MATCH (a)-[:follows]->(b)-[:follows]->(c) WHERE a <> c AND NOT (a)-[:follows]->(c) RETURN DISTINCT c.account_id', id: for_account_id)
Account.where(id: account_ids['data'].first) unless account_ids.empty?
rescue Neography::NeographyError, Excon::Error::Socket => e
Rails.logger.error e
[]
end
end