lib/lifen_fhir/patient.rb in lifen_fhir-0.1.1 vs lib/lifen_fhir/patient.rb in lifen_fhir-0.2.0

@@ -1,12 +1,37 @@
 module LifenFhir
   class Patient < Base
 
-    attribute :first_name, String
+    attribute :uuid, String
+
+    attribute :first_name, [String]
     attribute :last_name, String
-    attribute :birthdate, Date
+    attribute :birth_date, Date
 
+    attribute :address, Address
+
+    def self.create(params)
+      new(params).save
+    end
+
+    def save
+      json = application_client.post("fhir/Patient", create_payload)
+
+      self.uuid = json["id"]
+
+      self
+    end
+
+    def self.find_by_uuid(uuid)
+      json = application_client.get("fhir/Patient/#{uuid}")
+
+      patient = new
+      patient.attributes_from_json(json)
+
+      patient
+    end
+
     def fhir_payload
       {
         id: "patient",
         resourceType: "Patient",
         name: [
@@ -17,11 +42,56 @@
             given: [
               first_name
             ]
           }
         ],
-        birthDate: birthdate.to_s
+        birthDate: birth_date.to_s
       }
     end
 
+    def attributes_from_json(json)
+      self.uuid = json["id"]
+
+      full_name = Array(json["name"]).first
+
+      self.first_name = Array(full_name["given"])
+      self.last_name = full_name["family"]
+
+      self.birth_date = json["birthDate"]
+
+      address_json = json["address"].first
+      self.address = Address.new.attributes_from_json(address_json)
+    end
+
+    private
+
+
+      def create_payload
+        filtered_params = {"resourceType" => "Patient"}
+
+        filtered_params["name"] = [{
+          "family": last_name,
+          "given": first_name
+        }]
+
+        if address
+          filtered_params["address"] = [
+            address.create_payload
+          ]
+        end
+
+        filtered_params["birthDate"] = birth_date.to_s
+
+        filtered_params
+      end
+
+      def application_client
+        @application_client ||= AppAuthenticatedClient.new
+      end
+
+
+      def self.application_client
+        @application_client ||= AppAuthenticatedClient.new
+      end
+
   end
-end
\ No newline at end of file
+end