Class: Services::SltcMdsPull

Inherits:
MdsPull show all
Includes:
FileUtils
Defined in:
app/models/services/sltc_mds_pull.rb

Constant Summary

Constants inherited from MdsPull

MdsPull::ASYNC_SEND_OPTS

Instance Attribute Summary

Attributes inherited from ServiceImplementation

#service_definition

Instance Method Summary collapse

Methods inherited from MdsPull

#invoke

Methods inherited from ServiceImplementation

#account_map, #initialize, #server_credentials

Constructor Details

This class inherits a constructor from Services::ServiceImplementation

Instance Method Details

#api_impl(configured_account) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 97

def api_impl()
  SltcApi.()
end

#configure_added_facilities(added_facility_info) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 169

def configure_added_facilities(added_facility_info)
  configure_existing_enabled_facilities(added_facility_info)
  
  # We will not be creating new facilities based on the information from 
  # SLTC. It will only configure existing, enabled facilities that have 
  # not yet been configured
end

#configure_existing_enabled_facilities(added_facility_info) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 177

def configure_existing_enabled_facilities(added_facility_info)
  govids = added_facility_info.map { | facility_info | facility_info['ccn'] }
  facilities = ApplicationApi.api_impl.enabled_facilities_with_govids(govids)
  facilities.each do | facility |
    facility_info = added_facility_info.detect { | fi | fi['ccn'] == facility.govid }
    # Set the state code/fac_id if not already set.
    if facility.state != facility_info['state'] ||
        facility.fac_id != facility_info['mdsFacilityId']
      facility.update_attributes(fac_id: facility_info['mdsFacilityId'],
                                 state: facility_info['state'])
    end
    # Create the facility mappings we need
    FacilityMapping.create!(third_party_id: service_definition.third_party_id,
                           facility_id: facility.id,
                           facility_code: facility_info['id'],
                           top_level: false)

    # Create the configured facility we need
    ConfiguredFacility.create!(service_definition_id: service_definition.id,
                              facility_id: facility.id,
                              enabled: true)
  end
end

#disable_removed_facilities(facility_codes) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 155

def disable_removed_facilities(facility_codes)
  fac_mappings = FacilityMapping.
    sltc_provider_mappings(facility_codes)

  facility_ids = fac_mappings.pluck(:facility_id)
  mapping_ids = fac_mappings.pluck(:id)

  # Delete all the facility configuration entries
  ConfiguredFacility.where(facility_id: facility_ids).destroy_all

  # Remove all the facility mappings
  FacilityMapping.where(id: mapping_ids).destroy_all
end

#download_file(api, available_file) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 75

def download_file(api, available_file)
  mkdir_p available_file.download_path
  File.open(available_file.downloaded_file_path, "wb") do |f|
    f.write(api.download_assessment_request(available_file.request_id))
  end
  available_file.id
end

#identify_providers(configured_account) ⇒ Object

Overridden from MdsPull



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# File 'app/models/services/sltc_mds_pull.rb', line 9

def identify_providers()
  api = api_impl()
  provider_list = api.list_providers
  process_provider_list(, provider_list)
end

#list_available_assessment_requests(api, configured_account) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 40

def list_available_assessment_requests(api, )
  assessment_request_ids = []
  enabled_providers = ()

  AssessmentRequest.available.where(facility_code: enabled_providers).each do | assessment_request |
    status_response = api.assessment_request_status(assessment_request.request_id)
    case status_response['status']
    when 'Complete'
      assessment_request_ids << [ assessment_request.request_id, "#{assessment_request.request_id}.zip" ]
      assessment_request.update_attribute :status, AssessmentRequest::STATUS_COMPLETED
    when 'Empty'
      assessment_request.update_attribute :status, AssessmentRequest::STATUS_EMPTY
    when 'Error'
      assessment_request.update_attribute :status, AssessmentRequest::STATUS_ERROR
    else
      # Do nothing ... Must be processing so we leave the status as 'Active'
    end
  end

  assessment_request_ids
end

#list_available_files(configured_account) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 34

def list_available_files()
  api = api_impl()
  
  list_available_assessment_requests api, 
end

#perform_cleanup_on_remote_server(configured_account) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 71

def perform_cleanup_on_remote_server()
  .available_files.deleted.pluck(:id)
end

#perform_file_downloads(configured_account, files_to_download) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 62

def perform_file_downloads(, files_to_download)
  api = api_impl()
  downloaded_files = []
  files_to_download.each do | available_file |
    downloaded_files << download_file(api, available_file)
  end
  downloaded_files.compact
end

#process_provider_list(configured_account, provider_list) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 101

def process_provider_list(, provider_list)
  # The provider Ids need to be converted to strings because we store
  # the provider_codes as strings in the db.
  sltc_provider_ids = provider_list.map { | provider_info | provider_info['id'].to_s }
  # Get the provider ids that are currently enabled for this account
  mapped_facility_ids = ()

  facilities_removed = mapped_facility_ids - sltc_provider_ids
  facilities_added = sltc_provider_ids - mapped_facility_ids

  added_facility_info = provider_list.select { | provider | facilities_added.include?(provider['id'].to_s) }

  still_to_add = facilities_added - ProviderChange.
    added_providers(.id, facilities_added).
    pluck(:facility_code) 

  register_provider_deltas , provider_list.select { |p| still_to_add.include?(p['id'].to_s) }, ProviderChange::VERB_ADD

  still_to_remove = facilities_removed - ProviderChange.
    deleted_providers(.id, facilities_removed).
    pluck(:facility_code) 

  mappings = FacilityMapping.sltc_provider_mappings(still_to_remove).
    map do | fm |
    facility = fm.facility
    {
      'id' => fm.facility_code,
      'name' => facility.name,
      'state' => facility.state,
      'npi' => facility.npi,
      'ccn' => facility.govid,
      'mdsFacilityId' => facility.fac_id
    }
  end

  register_provider_deltas , mappings, ProviderChange::VERB_DELETE

  disable_removed_facilities(facilities_removed) unless facilities_removed.empty?
  configure_added_facilities(added_facility_info)
end

#providers_for_account(configured_account) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 26

def ()
  enabled_facility_ids = ApplicationApi.api_impl.(.).pluck(:id)
  FacilityMapping.
    joins('LEFT OUTER JOIN services_configured_facilities ON services_configured_facilities.facility_id = services_facility_mappings.facility_id').
    where('services_facility_mappings.facility_id IN (?) AND services_configured_facilities.enabled = 1', enabled_facility_ids).
    pluck(:facility_code)
end

#register_provider_deltas(configured_account, provider_list, verb) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 142

def register_provider_deltas(, provider_list, verb)
  provider_list.each do |pi|
    ProviderChange.create!(configured_account_id: .id,
                           facility_code: pi['id'],
                           name: pi['name'],
                           state: pi['state'],
                           npi: pi['npi'],
                           ccn: pi['ccn'],
                           fac_id: pi['mdsFacilityId'],
                           verb: verb)
  end
end

#request_assessments(configured_account) ⇒ Object

Overridden from MdsPull



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# File 'app/models/services/sltc_mds_pull.rb', line 18

def request_assessments()
  enabled_providers = ()

  enabled_providers.each do | provider_id |
    request_assessments_to_pull(, provider_id)
  end
end

#request_assessments_to_pull(configured_account, provider_code) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 201

def request_assessments_to_pull(, provider_code)
  # Find the latest assessment request that we pulled to. We do this because
  # we want to know from when to start our requested range.
  latest_assessment_request = AssessmentRequest.
    where(facility_code: provider_code).
    order('pull_to DESC').
    limit(1).
    first

  # Set the date range for the request
  pull_to = Time.now
  pull_from = latest_assessment_request.present? ? latest_assessment_request.pull_to - 1.second : Time.now - 24.hours

  api = api_impl()
  response = api.assessment_request(provider_code,
                                    pull_from,
                                    pull_to,
                                    'Accepted')

  # Register that we made the request
  AssessmentRequest.create(facility_code: provider_code,
                           request_id: response['requestId'],
                           pull_from: pull_from,
                           pull_to: pull_to,
                           status: AssessmentRequest::STATUS_AVAILABLE)
end

#request_baseline(configured_account, provider_id, uploaded_after, uploaded_before) ⇒ Object 



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# File 'app/models/services/sltc_mds_pull.rb', line 83

def request_baseline(, provider_id, uploaded_after, uploaded_before)
  api = api_impl()
  result = api.assessment_request(provider_id, uploaded_after, uploaded_before, 'Accepted')
  Rails.logger.info "Response from baseline request: #{result.inspect}"
  request_id = result['requestId']
  # Create a new row in the assessment request table
  AssessmentRequest.create!(request_id: request_id, 
                            facility_code: provider_id,
                            pull_from: uploaded_after,
                            pull_to: uploaded_before,
                            status: AssessmentRequest::STATUS_AVAILABLE)
  request_id
end