Module: Cassie::Statements::Statement::Pagination::Cursors::ClassMethods

Defined in:
lib/cassie/statements/statement/pagination/cursors.rb

Instance Method Summary collapse

Instance Method Details

#cursor_by(key) ⇒ Object 



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# File 'lib/cassie/statements/statement/pagination/cursors.rb', line 38

def cursor_by(key)
  max_cursor key
  since_cursor key
end

#max_cursor(key) ⇒ Object 



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# File 'lib/cassie/statements/statement/pagination/cursors.rb', line 13

def max_cursor(key)
  include Cassie::Statements::Execution::Peeking
  self.partition_linker = Cassie::Statements::Execution::PartitionLinking::CursoringPolicy

  @max_cursor_key = key

  where(key,:lteq,
        value: :"max_#{key}",
        if: :max_cursor_enabled?)

  define_max_accessors(key)
end

#max_cursor_key ⇒ Object 



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# File 'lib/cassie/statements/statement/pagination/cursors.rb', line 43

def max_cursor_key
  @max_cursor_key.to_s
end

#since_cursor(key) ⇒ Object 



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# File 'lib/cassie/statements/statement/pagination/cursors.rb', line 26

def since_cursor(key)
  include Cassie::Statements::Execution::Peeking

  @max_cursor_key = key

  where(key, :gt,
        value: :"since_#{key}",
        if: :since_cursor_enabled?)

  define_since_accessors(key)
end