Class: HealthDataStandards::Import::Bundle::Importer
- Inherits:
-
Object
- Object
- HealthDataStandards::Import::Bundle::Importer
- Defined in:
- lib/health-data-standards/import/bundle/importer.rb
Constant Summary collapse
- SOURCE_ROOTS =
{bundle: 'bundle.json', libraries: File.join('library_functions','*.js'), measures: 'measures', results: 'results', valuesets: File.join('value_sets','json','*.json'), patients: 'patients'}
- COLLECTION_NAMES =
["bundles", "records", "measures", "selected_measures", "patient_cache", "query_cache", "system.js"]
- CLEAR_ONLY_COLLECTIONS =
["system.js"]
- DEFAULTS =
{type: nil, delete_existing: false, update_measures: true, clear_collections: COLLECTION_NAMES }
Class Method Summary collapse
-
.compare_and_update_entries(patient, reference_id, start_date, end_date, codes) ⇒ Object
bit of a hack here, equality is made by date and codes.
- .compare_dates(entry, start_date, end_date) ⇒ Object
-
.entry_key(original, extension) ⇒ Object
A utility function for finding files in a bundle.
-
.import(zip, options = {}) ⇒ Object
Import a quality bundle into the database.
- .reconnect_references(patient, source_data_with_references, source_data_reference_id_hash, source_data_id_hash) ⇒ Object
- .report_progress(label, percent) ⇒ Object
-
.save_system_js_fn(name, fn) ⇒ Object
Save a javascript function into Mongo’s system.js collection for measure execution.
- .unpack_and_store_measures(zip, type, bundle, update_measures) ⇒ Object
- .unpack_and_store_patients(zip, type, bundle) ⇒ Object
- .unpack_and_store_results(zip, type, measure_ids, bundle) ⇒ Object
- .unpack_and_store_system_js(zip) ⇒ Object
- .unpack_and_store_valuesets(zip, bundle) ⇒ Object
- .unpack_bundle(zip) ⇒ Object
- .unpack_json(entry) ⇒ Object
Class Method Details
.compare_and_update_entries(patient, reference_id, start_date, end_date, codes) ⇒ Object
bit of a hack here, equality is made by date and codes
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 165 def self.compare_and_update_entries(patient, reference_id, start_date, end_date, codes) patient.entries.each do |entry| # if dates and codes match then replace id with original if compare_dates(entry, start_date, end_date) if entry.codes == codes entry._id = BSON::ObjectId.from_string(reference_id) end end end end |
.compare_dates(entry, start_date, end_date) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 176 def self.compare_dates(entry, start_date, end_date) if entry.start_time * 1000 == start_date if entry.end_time == nil if end_date == nil return true else return false end else entry.end_time * 1000 == end_date return true end end return false end |
.entry_key(original, extension) ⇒ Object
A utility function for finding files in a bundle. Strip a file path of it’s extension and just give the filename.
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 88 def self.entry_key(original, extension) original.split('/').last.gsub(".#{extension}", '') end |
.import(zip, options = {}) ⇒ Object
Import a quality bundle into the database. This includes metadata, measures, test patients, supporting JS libraries, and expected results.
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 26 def self.import(zip, ={}) = DEFAULTS.merge() bundle = nil Zip::ZipFile.open(zip.path) do |zip_file| bundle = unpack_bundle(zip_file) bundle_versions = Hash[* HealthDataStandards::CQM::Bundle.where({}).collect{|b| [b._id, b.version]}.flatten] if bundle_versions.invert[bundle.version] && !([:delete_existing]) raise "A bundle with version #{bundle.version} already exists in the database. " end HealthDataStandards::CQM::Bundle.where({:version => bundle.version}).each do |b| puts "deleting existing bundle version: #{b.version}" b.delete end if [:delete_existing] #find the highest bundle version and see if one is installed that is greater than the one # we are currently installing. Do not load the libs other wise vers = bundle_versions.values.sort.reverse[0] if (vers.nil? || vers <= bundle.version || ["force_js_install"]) unpack_and_store_system_js(zip_file) else puts "javascript libraries will not being updated as a more recent bundle version is already installed" end # Store the bundle metadata. unless bundle.save raise bundle.errors..join(",") end puts "bundle metadata unpacked..." measure_ids = unpack_and_store_measures(zip_file, [:type], bundle, [:update_measures]) unpack_and_store_patients(zip_file, [:type], bundle) unless [:exclude_results] unpack_and_store_valuesets(zip_file, bundle) unpack_and_store_results(zip_file, [:type], measure_ids, bundle) unless [:exclude_results] end bundle end |
.reconnect_references(patient, source_data_with_references, source_data_reference_id_hash, source_data_id_hash) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 191 def self.reconnect_references(patient, source_data_with_references, source_data_reference_id_hash, source_data_id_hash) source_data_with_references.each do |source_data_with_reference| #only do this with the references sdc = patient['source_data_criteria'][source_data_with_reference] source_data_reference_id_hash[sdc['criteria_id']].each do |ref_criteria_id| ref_sdc = patient['source_data_criteria'][source_data_id_hash[ref_criteria_id]] compare_and_update_entries(patient, ref_sdc['coded_entry_id'],ref_sdc['start_date'],ref_sdc['end_date'],ref_sdc['codes']) end end end |
.report_progress(label, percent) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 246 def self.report_progress(label, percent) print "\rLoading: #{label} #{percent}% complete" STDOUT.flush end |
.save_system_js_fn(name, fn) ⇒ Object
Save a javascript function into Mongo’s system.js collection for measure execution.
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 73 def self.save_system_js_fn(name, fn) fn = "function () {\n #{fn} \n }" Mongoid.default_session['system.js'].find('_id' => name).upsert( { "_id" => name, "value" => BSON::Code.new(fn) } ) end |
.unpack_and_store_measures(zip, type, bundle, update_measures) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 104 def self.unpack_and_store_measures(zip, type, bundle, update_measures) measure_ids = [] entries = zip.glob(File.join(SOURCE_ROOTS[:measures],type || '**','*.json')) entries.each_with_index do |entry, index| source_measure = unpack_json(entry) # we clone so that we have a source without a bundle id measure = source_measure.clone measure_ids << measure['id'] measure['bundle_id'] = bundle.id Mongoid.default_session["measures"].insert(measure) if update_measures Mongoid.default_session["measures"].where({hqmf_id: measure["hqmf_id"], sub_id: measure["sub_id"]}).each do |m| b = HealthDataStandards::CQM::Bundle.find(m["bundle_id"]) if b.version < bundle.version m.merge!(source_measure) Mongoid.default_session["measures"].where({"_id" => m["_id"]}).update(m) end end end report_progress('measures', (index*100/entries.length)) if index%10 == 0 end puts "\rLoading: Measures Complete " measure_ids end |
.unpack_and_store_patients(zip, type, bundle) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 130 def self.unpack_and_store_patients(zip, type, bundle) entries = zip.glob(File.join(SOURCE_ROOTS[:patients],type || '**','json','*.json')) entries.each_with_index do |entry, index| patient = Record.new(unpack_json(entry)) patient['bundle_id'] = bundle.id #index source_data_with_references = Array.new source_data_reference_id_hash = Hash.new source_data_id_hash = Hash.new index = 0 #loops through source data criteria, if there are references adds ids to hash patient['source_data_criteria'].each do |data_criteria| source_data_id_hash[data_criteria['criteria_id']] = index if data_criteria['references'] != nil source_data_with_references.push(index) reference_ids = Array.new data_criteria['references'].each do |reference| reference_ids.push(reference['reference_id']) end source_data_reference_id_hash[data_criteria['criteria_id']] = reference_ids end index = index + 1 end #if there are references, id references are reestablished if source_data_with_references.size > 0 reconnect_references(patient, source_data_with_references, source_data_reference_id_hash, source_data_id_hash) end patient.save report_progress('patients', (index*100/entries.length)) if index%10 == 0 end puts "\rLoading: Patients Complete " end |
.unpack_and_store_results(zip, type, measure_ids, bundle) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 214 def self.unpack_and_store_results(zip, type, measure_ids, bundle) zip.glob(File.join(SOURCE_ROOTS[:results],'*.json')).each do |entry| name = Pathname.new(entry.name).basename('.json').to_s collection = (name == "by_patient") ? "patient_cache" : "query_cache" contents = unpack_json(entry) if (type) contents.select! {|entry| measure_ids.include? entry['measure_id']} if collection == 'query_cache' contents.select! {|entry| measure_ids.include? entry['value']['measure_id']} if collection == 'patient_cache' end contents.each do |document| if name == "by_patient" # Set the patient_id to the actual _id of # newly created patient record medical_record_id = document['value']['medical_record_id'] if patient = Record.by_patient_id(medical_record_id).first document['value']['patient_id'] = patient.id end end document['bundle_id'] = bundle.id Mongoid.default_session[collection].insert(document) end end puts "\rLoading: Results Complete " end |
.unpack_and_store_system_js(zip) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 96 def self.unpack_and_store_system_js(zip) zip.glob(SOURCE_ROOTS[:libraries]).each do |entry| name = Pathname.new(entry.name).basename('.js').to_s contents = entry.get_input_stream.read save_system_js_fn(name, contents) end end |
.unpack_and_store_valuesets(zip, bundle) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 203 def self.unpack_and_store_valuesets(zip, bundle) entries = zip.glob(SOURCE_ROOTS[:valuesets]) entries.each_with_index do |entry, index| vs = HealthDataStandards::SVS::ValueSet.new(unpack_json(entry)) vs['bundle_id'] = bundle.id HealthDataStandards::SVS::ValueSet.collection.insert(vs.as_document) report_progress('Value Sets', (index*100/entries.length)) if index%10 == 0 end puts "\rLoading: Value Sets Complete " end |
.unpack_bundle(zip) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 92 def self.unpack_bundle(zip) HealthDataStandards::CQM::Bundle.new(JSON.parse(zip.read(SOURCE_ROOTS[:bundle]),max_nesting: 100)) end |
.unpack_json(entry) ⇒ Object
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# File 'lib/health-data-standards/import/bundle/importer.rb', line 242 def self.unpack_json(entry) JSON.parse(entry.get_input_stream.read,:max_nesting => 100) end |