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dgtm/hj_twee.rb

Created May 16, 2019 20:37
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  1. dgtm created this gist May 16, 2019.
    54 changes: 54 additions & 0 deletions hj_twee.rb
    View file
    Original file line number Diff line number Diff line change
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    class LocalCampaign
    attr_accessor :id, :job_id, :status, :external_reference, :ad_description, :discrepancies
    def self.remote_mappings
    {
    external_reference: :external_reference,
    ad_description: :ad_description
    }
    end

    def eql?(remote_campaign)
    remote_mappings.each |local_key,remote_key|
    @discrepancies << { ..fill in.. } unless self.send(local_key) == remote_campaign.send(remote_key)
    end
    @discrepancies.present?
    end
    end

    class RemoteCampaign

    URL = ""

    attr_accessor :id, :external_reference, :ad_description

    def self.fetch
    puts "Fetching details from external service ..."

    response = HTTParty.get(URL)
    if response.ok?
    return JSON.parse(response.body)['ads']
    else
    raise 'External service not accessible.'
    end
    end


    def self.call
    # This is supposed to build objs
    fetch.each {|ad| self.class.new(ad) }
    end
    end

    class Sync
    def call
    remotes = RemoteCampaign.call
    discrepancies = []
    LocalCampaign.all.each do |campaign_local|
    campaign_remote = remotes.find_by(id: campaign_local.id )
    unless campaign_local.eql?(campaign_remote)
    discrepancies << {discrepancies: campaign_local.discrepancies, id: campaign_local.id}
    end
    end
    discrepancies
    end
    end