Introduction

This document describes the steps to create a plugin to change the labels in UI and error messages. This guide is intended for developers or technical IT staff.

Steps

1. Download the sample plugin.
2. Extract the downloaded plugin zip into a directory. Lets say $PLUGIN_HOME to exploded directory. 
3. Change UI labels :- We need to add key and value of the labels into en.js file. It will override the default labels specified in OpenSpecimen. Follow below steps 
   1. Open the file $PLUGIN_HOME/src/main/webapp/app/i18n/en.js
   2. Suppose we want to change below labels to 
      1. "Collection Protocols" to "Studies"
      2. "Create Collection Protocol" to "Create Study"
      3. "Title" to "Study Name"

   3. Add  Add below JSON into opened en.js file. For keys of the values search in en.js file  file of the OS code with existing name. 

      Code Block
      language js
      { "cp": { "list": "Studies", "create_cp_title": "Create Study", "title": "Study Name" } }

      
      

4. Change server error messages :- We need to change the messages specified in messages.properties file. It will override the default messages specified in OpenSpecimen.
   1.  Open the file $PLUGIN_HOME/src/main/resources/errors/messages.properties
   2. Suppose we want to change below error message 
      1. "Collection Protocol with same title {0} already exists." => "Study with same title {0} already exists."

      2. Add below property in opened messages.properties file. For keys of the messages search in messages.properties file  file of the OS code with existing message. 

         Code Block
         cp_dup_title=Study with same title {0} already exists.

         
         

5. To create the plugin jar, execute the below commands from $PLUGIN_HOME directory :
   gradle clean; gradle build
6. The plugin jar will get created at ${PLUGIN_HOME}/build/libs/os-messages-1.0.0.jar
7. Copy create jar and paste into plugins directory
8. Restart the tomcat. 

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