diff --git a/.gitignore b/.gitignore
index 63c1976..129a20e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,10 @@
+application.properties
+
+
+# Created by https://www.gitignore.io/api/java,intellij
+# Edit at https://www.gitignore.io/?templates=java,intellij
+
+### Intellij ###
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
@@ -47,8 +54,6 @@ out/
 # mpeltonen/sbt-idea plugin
 .idea_modules/
 
-*.properties
-
 # JIRA plugin
 atlassian-ide-plugin.xml
 
@@ -63,3 +68,44 @@ fabric.properties
 
 # Editor-based Rest Client
 .idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+git
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+# End of https://www.gitignore.io/api/java,intellij
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 604ba13..e904c5d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="2dc093a7-8382-4e31-b457-ce6c9fd10d13" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+    <list default="true" id="2dc093a7-8382-4e31-b457-ce6c9fd10d13" name="Default Changelist" comment="a">
+      <change afterPath="$PROJECT_DIR$/target/classes/META-INF/sysmag.kotlin_module" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -153,8 +153,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/.gitignore">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="205">
-              <caret line="50" lean-forward="true" selection-start-line="50" selection-end-line="50" />
+            <state relative-caret-position="265">
+              <caret line="97" column="3" selection-start-line="97" selection-start-column="3" selection-end-line="97" selection-end-column="3" />
             </state>
           </provider>
         </entry>
@@ -250,6 +250,24 @@
               <item name="sysmag" type="b2602c69:ProjectViewProjectNode" />
               <item name="sysmag" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="sysmag" type="b2602c69:ProjectViewProjectNode" />
+              <item name="sysmag" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="sysmag" type="b2602c69:ProjectViewProjectNode" />
+              <item name="sysmag" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="sysmag" type="b2602c69:ProjectViewProjectNode" />
+              <item name="sysmag" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="resources" type="462c0819:PsiDirectoryNode" />
+            </path>
           </expand>
           <select />
         </subPane>
@@ -339,7 +357,7 @@
       <option name="presentableId" value="Default" />
       <updated>1547322958782</updated>
       <workItem from="1547322960420" duration="21872000" />
-      <workItem from="1547401179909" duration="32702000" />
+      <workItem from="1547401179909" duration="32923000" />
     </task>
     <task id="LOCAL-00001" summary="added quantityChange validation, product validation, checking existing object in db, throwing exeption">
       <created>1548121370553</created>
@@ -369,11 +387,18 @@
       <option name="project" value="LOCAL" />
       <updated>1548126421537</updated>
     </task>
-    <option name="localTasksCounter" value="5" />
+    <task id="LOCAL-00005" summary="a">
+      <created>1548127778120</created>
+      <option name="number" value="00005" />
+      <option name="presentableId" value="LOCAL-00005" />
+      <option name="project" value="LOCAL" />
+      <updated>1548127778120</updated>
+    </task>
+    <option name="localTasksCounter" value="6" />
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="54574000" />
+    <option name="totallyTimeSpent" value="54795000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -386,9 +411,8 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1680" height="1027" extended-state="6" />
-    <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" sideWeight="0.49810606" visible="true" weight="0.17948718" />
+      <window_info content_ui="combo" id="Project" order="0" sideWeight="0.49810606" visible="true" weight="0.17948718" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info id="Designer" order="2" />
       <window_info id="UI Designer" order="3" />
@@ -403,7 +427,7 @@
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="6" weight="0.32941177" />
       <window_info anchor="bottom" id="Spring" order="7" sideWeight="0.4993895" weight="0.32941177" />
-      <window_info anchor="bottom" id="Terminal" order="8" sideWeight="0.4981685" visible="true" weight="0.44919786" />
+      <window_info active="true" anchor="bottom" id="Terminal" order="8" sideWeight="0.4981685" visible="true" weight="0.44919786" />
       <window_info anchor="bottom" id="Docker" order="9" show_stripe_button="false" />
       <window_info anchor="bottom" id="Event Log" order="10" sideWeight="0.50183153" side_tool="true" visible="true" weight="0.44919786" />
       <window_info anchor="bottom" id="Messages" order="11" weight="0.32941177" />
@@ -473,7 +497,8 @@
     <MESSAGE value="add update product and omitted validation" />
     <MESSAGE value="fix pom.xml" />
     <MESSAGE value="Merge branch 'backend' of https://git.wmi.amu.edu.pl/s434786/DINO_SCRUM&#10;&#10;# Conflicts:&#10;#&#9;README.md" />
-    <option name="LAST_COMMIT_MESSAGE" value="Merge branch 'backend' of https://git.wmi.amu.edu.pl/s434786/DINO_SCRUM&#10;&#10;# Conflicts:&#10;#&#9;README.md" />
+    <MESSAGE value="a" />
+    <option name="LAST_COMMIT_MESSAGE" value="a" />
     <option name="OPTIMIZE_IMPORTS_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REFORMAT_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REARRANGE_BEFORE_PROJECT_COMMIT" value="true" />
@@ -661,8 +686,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="205">
-          <caret line="50" lean-forward="true" selection-start-line="50" selection-end-line="50" />
+        <state relative-caret-position="265">
+          <caret line="97" column="3" selection-start-line="97" selection-start-column="3" selection-end-line="97" selection-end-column="3" />
         </state>
       </provider>
     </entry>
diff --git a/target/classes/META-INF/sysmag.kotlin_module b/target/classes/META-INF/sysmag.kotlin_module
new file mode 100644
index 0000000..8fb6019
Binary files /dev/null and b/target/classes/META-INF/sysmag.kotlin_module differ