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Debendra Ray 8 Validate creation of related Child Objects in a Master Detail Relationship using APEX
I've three objects: Customer_Visit_Report__c, Action_Point__c , Invitee__c wherein Action_Point__c , Invitee__c are child objects for the master Customer_Visit_Report__c. I would like the users to create Action_Point__c , Invitee__c objects much before they create the Customer_Visit_Report__c object. Below is the code, which is not giving me the desired result :
trigger ValidateCVRInvittee_Task_Creation on Customer_Visit_Report__c (after update) {
for (Integer i = 0; i < Trigger.new.size(); i++) {
try{
List<Customer_Visit_Report__c> cvrLst = [select Invitee_Created__c , Actions_Created__c from Customer_Visit_Report__c where id = :Trigger.new[i].id ];
List<Action_Point__c> cvrActionLst = [select id , name from Action_Point__c where Customer_Visit_Report__c = :Trigger.new[i].id ];
List<Invitee__c> cvrInviteeLst = [select id , name from Invitee__c where Customer_Visit_Report__c = :Trigger.new[i].id ];
if(cvrActionLst.size() == 0 ){
Trigger.new[i].addError('Please create Actions for this Customer Visit Report !');
}
if(cvrInviteeLst.size() == 0 ){
Trigger.new[i].addError('Please create Invitees for this Customer Visit Report !');
}
if(cvrInviteeLst.size() > 0 && cvrInviteeLst.size() >0 ){
for(Customer_Visit_Report__c cvr :cvrLst ){
cvr.Invitee_Created__c = true;
cvr.Actions_Created__c = true;
}
if(RecursiveTriggerHandler.isFirstTime){
RecursiveTriggerHandler.isFirstTime = false;
update cvrLst;
}
}
}catch(Exception e)
{
Trigger.new[i].addError(e.getMessage());
System.debug('Error : ValidateCVRInvittee_Task_Creation ->'+ e);
}
}
}
Any help towards this end will be much appreciated.
trigger ValidateCVRInvittee_Task_Creation on Customer_Visit_Report__c (after update) {
for (Integer i = 0; i < Trigger.new.size(); i++) {
try{
List<Customer_Visit_Report__c> cvrLst = [select Invitee_Created__c , Actions_Created__c from Customer_Visit_Report__c where id = :Trigger.new[i].id ];
List<Action_Point__c> cvrActionLst = [select id , name from Action_Point__c where Customer_Visit_Report__c = :Trigger.new[i].id ];
List<Invitee__c> cvrInviteeLst = [select id , name from Invitee__c where Customer_Visit_Report__c = :Trigger.new[i].id ];
if(cvrActionLst.size() == 0 ){
Trigger.new[i].addError('Please create Actions for this Customer Visit Report !');
}
if(cvrInviteeLst.size() == 0 ){
Trigger.new[i].addError('Please create Invitees for this Customer Visit Report !');
}
if(cvrInviteeLst.size() > 0 && cvrInviteeLst.size() >0 ){
for(Customer_Visit_Report__c cvr :cvrLst ){
cvr.Invitee_Created__c = true;
cvr.Actions_Created__c = true;
}
if(RecursiveTriggerHandler.isFirstTime){
RecursiveTriggerHandler.isFirstTime = false;
update cvrLst;
}
}
}catch(Exception e)
{
Trigger.new[i].addError(e.getMessage());
System.debug('Error : ValidateCVRInvittee_Task_Creation ->'+ e);
}
}
}
Any help towards this end will be much appreciated.
question: why would you want child records created before parent? This won't be possible in master detail relationship in my opinion.