Task - 4

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 Call the Plugin using JavaScript and set the Approved Status

Call the plugin using JavaScript and set the approved status.

User Story: -

When we click on the Approve button in the student Entity record then the status field value in the student record should become Approved.

Sudo code: -

  • Create an Approve button for custom entity using Ribbon work bench in XRM Toolbox. 
    • Create a solution for custom entity ribbon work bench. 
    • Add the required entity meta data to the solution. 
    • Use this solution in Ribbon workbench to create buttons and publish it in the entity.
  • Create an Action to use it as a Message in Plugin.
  • Create a plugin.
  • In the plugin retrieve the EntityReference to a variable.
  • Define Entity variable by getting values of Entity Id and Logical name from EntityReference.
  • null check the entity.
  • Set the OptionSet Attribute value to the Approved value.
  • Use the service.Update(Entity) to update in the server.
  • Register the Plugin using the Plugin registration tool and set the Message name as the Action name.
  • Now we have to create a JavaScript file for calling the Action, this will automatically call the plugin.
  • We can use a Web API execute method to call the Action using Javascript, you can get this by using the CRM REST Builder.
  • Create a web resource using this JavaScript code.
  • Use the Ribbon work bench in XRM Toolbox to add this JavaScript code to the Approve button as Action code.

JavaScript code: -

function CallActionToTriggerPlugin(primaryControl) {
    var formContext = primaryControl;
    var id = formContext.data.entity.getId().replace("{", "").replace("}", "");

    var parameters = {};
    var entity = {};
    entity.id = id;
    entity.entityType = "naree_student";
    parameters.entity = entity;

    var new_EffiCallActiontotriggerPluginRequest = {
        entity: parameters.entity,

        getMetadata: function () {
            return {
                boundParameter: "entity",
                parameterTypes: {
                    "entity": {
                        "typeName": "mscrm.naree_student",
                        "structuralProperty": 5
                    }
                },
                operationType: 0,
                operationName: "new_EffiCallActiontotriggerPlugin"
            };
        }
    };

    Xrm.WebApi.online.execute(new_EffiCallActiontotriggerPluginRequest).then(
        function success(result) {
            if (result.ok) {
                //Success - No Return Data - Do Something
                console.log("Success");
            }
        },
        function (error) {
            Xrm.Utility.alertDialog(error.message);
        }
    );
}



Plug-in code: -

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk;

namespace Plugin1
{
    public class CallPluginFromActionAndJavaScript: IPlugin
    {
        public void Execute(IServiceProvider serviceProvider)
        {
            IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
            IOrganizationServiceFactory factory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
            IOrganizationService service = factory.CreateOrganizationService(context.UserId);
            ITracingService tracer = (ITracingService)serviceProvider.GetService(typeof(ITracingService));


            if (context.InputParameters.Contains("Target") && context.InputParameters["Target"] is EntityReference)
            {
                EntityReference StudentRef = (EntityReference)context.InputParameters["Target"];
                Entity Student = service.Retrieve(entityName: StudentRef.LogicalName,
                id: StudentRef.Id,
                columnSet: new ColumnSet("naree_status___"));


                if (Student != null)
                {
                   
                    Student.Attributes["naree_status___"] = new OptionSetValue(737110000);
                    service.Update(Student);
                   
                }
            }

        }
    }
}




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