I write this batch class to update Campaigns with certains criteria and to delete their CAmpaign Member with certains criteria. But is not working! 

global class CampaignMemberDeleteBatch implements Database.Batchable<sObject>{

	

    global Database.QueryLocator start(Database.BatchableContext BC){
    	
    	//return Database.getQueryLocator('Select Id, Status, IsProcessed__c,IsActive,(Select Id,LeadId,ContactId,IsProcessed__c from CampaignMembers) from Campaign Where IsProcessed__c = true AND Status=\'Completed');
        return Database.getQueryLocator('Select Id, Status, IsProcessed__c,IsActive,(Select Id,LeadId,ContactId,IsProcessed__c from CampaignMembers) from Campaign Where IsProcessed__c = true AND Status=\'Completed');
    }

    global void execute(Database.BatchableContext BC,List<Campaign> scope){

	    List<Campaign>campaignToUpdate = new List<Campaign>();
		List<CampaignMember> memberToDelete = new List<CampaignMember>(); 

    	for(Campaign campaign : scope){
    		campaign.IsActive = false;
    		campaignToUpdate.add(campaign);


    		for(CampaignMember member : campaign.campaignMembers){
    			if((member.LeadId!=null || member.ContactID!=null) && member.IsProcessed__c ==true){
    				memberToDelete.add(member);
    			}

    		}
    	
    	}
    	update campaignToUpdate;                          //update IsActive field

    	delete memberToDelete;                            //delete
        Database.emptyRecycleBin(memberToDelete);         //hard delete
    }

    global void finish(Database.BatchableContext BC){
    
        
    }
}

I need to write a Batch class for Campaign members delete. I need to find the campaign member with a relationship with contact/lead associated with Campaign with Completed/Aborted status.
Can i make it with a single query? How can i manage the complex query with Batch class? Thank you for your support

Can you give me some tips to reference a custom report in Lightning component? and how to integrate chart library in lightning?

Hi guys,
Can you exlpain me in which ways can I integrate CloudCraze commerce Platform with Salesforce ?
Thank you

While I am trying to complete Trailhead module for platform events, this is the error message which I am getting.


This is the code which I have written as of now,

Kindly advise if any changes are required.

Regards
Chetan

Can anyone briefly explain these commerce cloud concepts?
Objective
Datamodel
Editions
Objects
Profiles and roles
Is there a free trial version of commerce cloud available? If yes where can I find it? How can I enable commerce cloud in my Developer Org/sandbox?

Hello,

I am trying to complete the Visualizing Your Data with Dashboards and Charts module for the Reports and Dashboards Trail, and I keep getting this error below even though my Dashboard has all the criteria required. 

Challenge Not yet complete... here's what's wrong: 
One or more of the following is incomplete in the Dashboard: no component uses the 'Cases by Status' report as a source report, your component does not have a 'Cases by Status' header, and/or your component does not have a 'New vs Closed' title.

Below is a screenshot of the dashboard I have created in my Trailhead Playground. 


Can anyone help me out here so I can complete this Trail?

Best,

Eric Schmeisser

Stuck in challenge 4.Can anyone help me out!!!

My issue seems to be very strange. I have created this process and when I test it, it is updating the sales price to deposit amount as said in the requirement. But when the chellenge is checked it gives me error message:
Challenge Not yet complete... here's what's wrong: 
The Fulfillment Cancellation Automation process does not appear to be working properly. Make sure that a cancelled Fulfillment updates the Adventure Package correctly.

Chose the fullfillment object
have proper conditions:


and update the adventure package


I tested it and it seems to be updating the sales price to the diposit amount correctly:


but still on checking Chellenge I get the error:


completedly stumped!!! please let me know if anybody faced the same issue. any help.
 

Has anyone completed this trail? I am stomped on challenge number 3, regarding created the process for fulfillment. Any pointers or guidance would be appreciated.
 

Your company sells cylindrical hyperbaric chambers. You need a formula field that calculates the volume of a cylinder for you, rounded to the nearest whole number, given its radius and height. Use the existing mathematical formula for the volume of a cylinder, V = πr2h, where r is the radius of the cylinder, h is the height, and π is the constant Pi. Note: Although this formula field might best be created on a custom object, for simplicity, we’ll create this formula on the Opportunity object.
>Create 2 custom fields of type Number on the Opportunity object: ‘radius’ with a resulting API name of ‘radius__c’ and ‘height’ with a resulting API name of ‘height__c’.
>The formula should be named ‘Cylinder Volume’, with the resulting API name ‘Cylinder_Volume__c‘ and should be created on the Opportunity object.
>The formula should reference the custom fields ‘radius__c‘ and ‘height__c‘.
>The formula should use 3.14159 as an approximation of Pi.

Heres the challenge that im stuck on. i have created the 2 custom fields. What im stuck on is where do we create the formula. Do we put it in the custom fields or is there another place u insert it?

thanks if anyone can help
 

Our app includes a trigger Add_Update_Delete_CampaignMember_Trigger on CampaignMember (after insert, after delete).  It works fine when a camapign member is deleted.  However, when the contact in the campaign is deleted, which also deletes their campaign membership(s), the trigger does not fire.  Is this considered a cascading delete?

 

Does anyone have any ideas for a work around?