LGY Document Uploader (#9257)

* adding doc upload

* standalone doc uploader

* adding specs

* updating specs

app/controllers/v0/coe_controller.rb

@@ -36,6 +36,30 @@ def documents
       render json: { data: { attributes: documents.body } }, status: :ok
     end
 
+    def document_upload
+      load_user
+
+      attachments.each do |attachment|
+        file_extension = attachment['file_type']
+
+        if %w[jpg jpeg png pdf].include? file_extension.downcase
+          file_data = attachment['file']
+          index = file_data.index(';base64,') || 0
+          file_data = file_data[index + 8..] if index.positive?
+
+          document_data = {
+            'documentType' => file_extension,
+            'description' => attachment['document_type'],
+            'contentsBase64' => file_data,
+            'fileName' => attachment['file_name']
+          }
+
+          response = lgy_service.post_document(payload: document_data)
+          render(json: response.status)
+        end
+      end
+    end
+
     private
 
     def lgy_service
@@ -46,6 +70,10 @@ def filtered_params
       params.require(:lgy_coe_claim).permit(:form)
     end
 
+    def attachments
+      params[:files]
+    end
+
     def stats_key
       'api.lgy_coe'
     end

config/routes.rb

@@ -338,8 +338,9 @@
     namespace :coe do
       get 'status'
       get 'download_coe'
-      post 'submit_coe_claim'
       get 'documents'
+      post 'submit_coe_claim'
+      post 'document_upload'
     end
   end
 

spec/requests/v0/lgy_coe_request_spec.rb

@@ -68,5 +68,25 @@
         end
       end
     end
+
+    describe 'POST v0/coe/document_upload' do
+      context 'when uploading attachments' do
+        it 'uploads the file successfully' do
+          VCR.use_cassette 'lgy/document_upload' do
+            attachments = {
+              'files' => [{
+                'file' => Base64.encode64(File.read('spec/fixtures/files/lgy_file.pdf')),
+                'document_type' => 'VA home loan documents',
+                'file_type' => 'pdf',
+                'file_name' => 'lgy_file.pdf'
+              }]
+            }
+
+            post('/v0/coe/document_upload', params: attachments)
+            expect(response.status).to eq 200
+          end
+        end
+      end
+    end
   end
 end