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# File 'src/ruby/main.rb', line 320
def setup(main)
delay = 1
10.times do
begin
neo4j_query("MATCH (n) RETURN n LIMIT 1;")
break unless ENV['DASHBOARD_SERVICE'] == 'ruby'
transaction do
duplicate_peu = neo4j_query(<<~END_OF_QUERY)
MATCH (n:PredefinedExternalUser)
WITH n.email AS email, COLLECT(n) AS nodes
WHERE SIZE(nodes) > 1
RETURN nodes;
END_OF_QUERY
duplicate_peu.each do |entry|
entry['nodes'].select do |node|
STDERR.puts node.to_yaml
node[:name] != (main.class_variable_get(:@@predefined_external_users)[:recipients][node[:email]] || {})[:label]
end.each do |node|
debug "DELETING PEU #{node[:name]}"
neo4j_query(<<~END_OF_QUERY, {:name => node[:name], :email => node[:email]})
MATCH (n:PredefinedExternalUser {name: $name, email: $email})
DETACH DELETE n;
END_OF_QUERY
end
end
end
setup_constraints_and_indexes(CONSTRAINTS_LIST, INDEX_LIST)
transaction do
main.class_variable_get(:@@user_info).keys.each do |email|
neo4j_query(<<~END_OF_QUERY, :email => email)
MERGE (u:User {email: $email})
END_OF_QUERY
end
end
transaction do
main.class_variable_get(:@@tablets).keys.each do |id|
neo4j_query(<<~END_OF_QUERY, :id => id)
MERGE (u:Tablet {id: $id})
END_OF_QUERY
end
end
transaction do
main.class_variable_get(:@@tablet_sets).keys.each do |id|
neo4j_query(<<~END_OF_QUERY, :id => id)
MERGE (t:TabletSet {id: $id})
END_OF_QUERY
end
neo4j_query(<<~END_OF_QUERY, :tablet_sets => main.class_variable_get(:@@tablet_sets).keys)
MATCH (t:TabletSet)
WHERE NOT (t.id IN $tablet_sets)
DETACH DELETE t;
END_OF_QUERY
end
transaction do
neo4j_query(<<~END_OF_QUERY, :email => "lehrer.tablet@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "kurs.tablet@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "tablet@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "klassenraum@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "monitor@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "monitor-sek@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
neo4j_query(<<~END_OF_QUERY, :email => "monitor-lz@#{SCHUL_MAIL_DOMAIN}")
MERGE (u:User {email: $email})
END_OF_QUERY
end
transaction do
present_users = neo4j_query(<<~END_OF_QUERY).map { |x| x['u.email'] }
MATCH (u:User)
RETURN u.email;
END_OF_QUERY
wanted_users = Set.new(main.class_variable_get(:@@user_info).keys)
wanted_users << "lehrer.tablet@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "kurs.tablet@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "tablet@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "klassenraum@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "monitor@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "monitor-sek@#{SCHUL_MAIL_DOMAIN}"
wanted_users << "monitor-lz@#{SCHUL_MAIL_DOMAIN}"
users_to_be_deleted = Set.new(present_users) - wanted_users
unless users_to_be_deleted.empty?
debug "Deleting #{users_to_be_deleted.size} users (not really)"
end
end
transaction do
main.class_variable_get(:@@predefined_external_users)[:recipients].each_pair do |k, v|
next if v[:entries]
neo4j_query(<<~END_OF_QUERY, :email => k, :name => v[:label])
MERGE (n:PredefinedExternalUser {email: $email, name: $name})
END_OF_QUERY
end
end
purged_session_count = neo4j_query_expect_one(<<~END_OF_QUERY, {:today => (Date.today - 7).strftime('%Y-%m-%d')})['count']
MATCH (s:Session)-[:BELONGS_TO]->(u:User)
WHERE s.last_access IS NULL OR s.last_access < $today
AND NOT ((u.email = 'lehrer.tablet@#{SCHUL_MAIL_DOMAIN}') OR (u.email = 'kurs.tablet@#{SCHUL_MAIL_DOMAIN}') OR (u.email = 'tablet@#{SCHUL_MAIL_DOMAIN}'))
DETACH DELETE s
RETURN COUNT(s) as count;
END_OF_QUERY
debug "Purged #{purged_session_count} stale sessions..."
purged_login_code_count = neo4j_query_expect_one(<<~END_OF_QUERY, :now => Time.now.to_i)['count']
MATCH (l:LoginCode)
WHERE l.valid_to <= $now
DETACH DELETE l
RETURN COUNT(l) as count;
END_OF_QUERY
debug "Purged #{purged_login_code_count} stale login codes..."
debug "Setup finished."
break
rescue
debug $!
debug "Retrying setup after #{delay} seconds..."
sleep delay
delay += 1
end
end
end
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