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Contents
# frozen_string_literal: true
module Dhis2
module Api
module Findable
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
# https://docs.dhis2.org/2.25/en/developer/html/webapi_metadata_object_filter.html
def find(client, id, fields: :all, raw: false)
raise Dhis2::PrimaryKeyMissingError if id.nil?
if id.is_a? Array
list(client, { filter: "id:in:[#{id.join(',')}]", fields: fields, page_size: id.size }, raw)
else
if raw
client.get(path: "#{resource_name}/#{id}", raw: true)
else
new(client, client.get(path: "#{resource_name}/#{id}"))
end
end
end
# batch size is to prevent from sending get requests with uri too long
# max uri length is around 2000 chars, a dhis id is around 11 chars, 100 is a safe default
def find_paginated(client, ids, fields: :all, batch_size: 100, raw: false)
Enumerator.new do |yielder|
loop do
ids.each_slice(batch_size) do |array|
find(client, array, fields: fields, raw: raw).map do |item|
yielder << item
end
end
raise StopIteration
end
end
end
def find_by(client, clauses, fields: :all, raw: false)
list(
client,
fields: fields,
filter: clauses.map { |field, value| "#{field}:eq:#{value}" },
raw: raw
).first
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems