Sha256: 95d2c3e5aa3ef9fc3085eefb58a69d7539dfc64d309af40cd414e5365feb2797
Contents?: true
Size: 1.41 KB
Versions: 14
Compression:
Stored size: 1.41 KB
Contents
# frozen_string_literal: true
require_relative './enumerable_strategy'
require_relative './active_record_strategy'
class ActiveSet
module Paginating
class Operation
def initialize(set, instructions_hash)
@set = set
@instructions_hash = instructions_hash
end
def execute
[ActiveRecordStrategy, EnumerableStrategy].each do |strategy|
maybe_set_or_false = strategy.new(@set, operation_instructions).execute
break(maybe_set_or_false) if maybe_set_or_false
end
end
def operation_instructions
@instructions_hash.symbolize_keys.tap do |h|
h[:page] = page_operation_instruction(h[:page])
h[:size] = size_operation_instruction(h[:size])
h[:count] = count_operation_instruction(@set)
end
end
private
def page_operation_instruction(initial)
return 1 unless initial
return 1 if initial.to_i <= 0
initial.to_i
end
def size_operation_instruction(initial)
return 25 unless initial
return 25 if initial.to_i <= 0
initial.to_i
end
def count_operation_instruction(set)
# https://work.stevegrossi.com/2015/04/25/how-to-count-with-activerecord/
maybe_integer_or_hash = set.size
return maybe_integer_or_hash.count if maybe_integer_or_hash.is_a?(Hash)
maybe_integer_or_hash
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems