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Contents
module ActiveGraph
# Neo4j.rb Errors
# Generic Neo4j.rb exception class.
class Error < StandardError
end
# Raised when Neo4j.rb cannot find record by given id.
class RecordNotFound < Error
attr_reader :model, :primary_key, :id
def initialize(message = nil, model = nil, primary_key = nil, id = nil)
@primary_key = primary_key
@model = model
@id = id
super(message)
end
end
class DeprecatedSchemaDefinitionError < Error; end
class InvalidPropertyOptionsError < Error; end
class InvalidParameterError < Error; end
class UnknownTypeConverterError < Error; end
class DangerousAttributeError < ScriptError; end
class UnknownAttributeError < NoMethodError; end
class MigrationError < Error; end
class IrreversibleMigration < MigrationError; end
class UnknownMigrationVersionError < MigrationError; end
# Inspired/taken from active_record/migration.rb
class PendingMigrationError < MigrationError
def initialize(migrations)
pending_migrations = migrations.join("\n")
if rails? && defined?(Rails.env)
super("Migrations are pending:\n#{pending_migrations}\n To resolve this issue, run:\n\n #{command_name} neo4j:migrate RAILS_ENV=#{::Rails.env}")
else
super("Migrations are pending:\n#{pending_migrations}\n To resolve this issue, run:\n\n #{command_name} neo4j:migrate")
end
end
private
def command_name
return 'rake' unless rails?
Rails.version.to_f >= 5 ? 'bin/rails' : 'bin/rake'
end
def rails?
defined?(Rails)
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems