• Hello Guys.
• My method does not work correctly.
• What it does is call another method inside a loop, the functionality is to take each quotelineitem from the quote until it finishes collecting all the quotelineitems there are. (The method takes one quotelineitem at a time, that's why the loop).
• My problem arises when I want to add an extra quotelineitem if its quantity is greater than one, also concatenating a number 1-2-3-...-etc , depending on the quantity in the quoteline item.
• My first code works fine, skipping the quantity part inside the quotelineitem The second code is when I try to add an extra quotelineitem depending on the amount, which is where I need your help guys.
• The problem specific is the first code
• Thank you, good day :)

public static String SendEpics(String oppId, String idproject){
        Quote quotes = [SELECT Id, Name FROM Quote WHERE OpportunityId =: oppId AND IsSyncing=true LIMIT 1];    
        List<QuoteLineItem> qlitems = [SELECT Id, Product2.Name, Product2.Description, Quantity FROM QuoteLineItem WHERE QuoteId =: quotes.Id];
        //Example in the quoteline items list
        //ProductA, ProductB, ProductC
        //On product C, on quantity field I have 3, so I need to extend the quotelineitems like:
        //ProductA, ProductB, ProductC1, ProductC2, ProductC3
        for(Quotelineitem qli :qlitems){
            //What is doing?
            //Executing the method by passing it one quotelineitem per loop until all quotelineitems are finished
            postEpicIssuesIndividual(oppId, idproject, qli); //Here is calling one method that need one quotelineitem per call, I cant do it with a list
            
            //What should do now?
            //More quotelineitems should be added if the number in them is greater than 1.
            //Example: If the quantity of one of the quotelineitems is 2, 
            //I have to add 2 quotelineitems instead of 1, concatenating a number. example; quotelineItemExample1, quotelineItemExample2
        }
        return null;
    }

public static String SendEpics(String oppId, String idproject){
        Quote quotes = [SELECT Id, Name FROM Quote WHERE OpportunityId =: oppId AND IsSyncing=true LIMIT 1];    
        List<QuoteLineItem> qlitems = [SELECT Id, Product2.Name, Product2.Description, Quantity FROM QuoteLineItem WHERE QuoteId =: quotes.Id];
        
        for(Quotelineitem qli :qlitems){
            if(qli.Quantity > 1){
                for(Integer i = 0; i > qli.Quantity; i++){                
                    qli.Product2.Name = qli.Product2.Name + i;
                    qli.Product2.Description = qli.Product2.Description;
                    qlitems.add(qli);
                }   
            }
            postEpicIssuesIndividual(oppId, idproject, qli);
        }
        return null;
    }

public with sharing class controllerquoteVisual {
    
    public String title {get;set;}
    public Quote quote {get;set;}
    public List<quoteLineItem> qliList {get;set;}
    //public List<Product2> products {get; set;}
    
    //Capturar Nombre de familia y lista de productos
    public Map<String,List<ObjectWrapper>> mapFamily {get;set;}
    //public Map<String,List<QuoteLineItem>> mapFamilyqli {get;set;}
    //Captutar Nombre de familia y recuento de Productos que se mostrarán
    public Map<String, Integer> FamilyCountMap{get;set;}
	//Capturar Lista de nombres de familia de productos 
    public List<String> FamilyList {get;set;}
    //ProductList o products ya con los productos que se requieren mostrar
    
    public controllerquoteVisual(){
        
        Id id = ApexPages.currentPage().getParameters().get('id');
        
        //Obtener quote mediante el Id que arroja la visualforce desde quote
        quote = [SELECT Id, Name, TotalPrice, GrandTotal, ExpirationDate, AccountId, Total_Hours__c, OpportunityId, QuoteNumber   
                FROM quote WHERE Id=:id LIMIT 1];
        
        Opportunity opportunity = [SELECT Name FROM Opportunity WHERE Id=:quote.OpportunityId LIMIT 1];
        
        title = opportunity.Name.split('\\|')[0] + opportunity.Name.split('\\|')[1];
        
        Apexpages.currentPage().getHeaders().put('content-disposition', 'inline; filename='+title+ ' - ' +quote.QuoteNumber );
        
        //Obtener lista de quoteLineItems de la actual quote
        qliList = [SELECT Id, Product2Id, Quantity  
                    FROM quoteLineItem WHERE quoteId=:Id];
       
        ///////////////////////////////////////////////
        //Separar productos por tipo de familia 
        mapFamily = new Map<String, List<ObjectWrapper>>(); 
        FamilyCountMap = new Map<String, Integer>();
        FamilyList = new List<String>();
        
        List<quoteLineItem> finalqliList = new List<QuoteLineItem>();
        finalqliList = qliList;
        
        //Agrupar por nombre de familia y preparar los map
        for(QuoteLineItem qq: finalqliList){
            Product2 famObj = [SELECT Id, Name, Family, Description
                   FROM Product2 WHERE Id=:qq.Product2Id];
            if(famObj.Family == null){
                famObj.Family= 'Sin clasificación';
            }
            
            //List<QuoteLineItem> qq = qliList;
            List<ObjectWrapper> proList = new List<ObjectWrapper>();
            //Verificar si el map ya contiene el mismo nombre por familia
            if(mapFamily.containsKey(famObj.Family)){
            	//Recuperar lista de productos existentes
            	proList = mapFamily.get(famObj.Family);
            	//Meter el nuevo producto a la lista
                proList.add(new ObjectWrapper(qq, famObj));
                    
                mapFamily.put(famObj.Family, proList);
                    
                //Almacenar filas por nombre de familia
                FamilyCountMap.put(famObj.Family, proList.size());
            }
            else{
            	//crear nuevo map del nombre de familia //.fammily,name,etc
                //proList.add(famObj);
                proList.add(new ObjectWrapper(qq, famObj));
                mapFamily.put(famObj.Family, proList); 
                    
                //Almacenar filas por nombre de familia
                FamilyCountMap.put(famObj.Family, proList.size());
            }
        	FamilyList = new List<String>(mapFamily.keySet());
    	}
        
    }
    
    public class ObjectWrapper{
        //Campos QuoteLineItems
        //Public Id QliId{get;set;}
        Public Decimal Quantity{get;set;}
        
        //Campos Producto
        Public String Name{get;set;}
        Public String Family{get;set;}
        Public String Description{get;set;}
        
        public ObjectWrapper(QuoteLineItem ql, Product2 pr){
            //this.QliId = ql.Id;
            this.Quantity = ql.Quantity;
            
            this.Name = pr.Name;
            this.Family = pr.Family;
            this.Description = pr.Description;
        }  
    }
}

@isTest
public class TestControllerquoteVisual{
	@isTest
    static void testControllerVFP(){
        
        Pricebook2 pb = new Pricebook2(Name = 'Standard Price Book', 
                                       Description = 'Price Book Products', IsActive = true );
        insert pb;
        
        Product2 prod = new Product2(Name = 'Test Product', Description = 'Descripción Test', 
                                     Family = 'Salesforce Service Cloud', IsActive = true);
        insert prod;
        
        List<Pricebook2> standardPbList = [select id, name, isActive from Pricebook2 
                                           where IsStandard = true ];
 
    	List<PricebookEntry> listPriceBook = new List<PricebookEntry>();
     	for(Pricebook2 p : standardPbList ){
      		PricebookEntry pbe = New PricebookEntry ();
      		pbe = new PricebookEntry(Pricebook2Id = p.Id, Product2Id = prod.Id, 
                                     UnitPrice = 10000, IsActive = true, UseStandardPrice = false);
       		listPriceBook.add(pbe);
     	}
        insert listPriceBook;
        
        Opportunity opp = new Opportunity(Name = 'Test Opportunity', 
                                          StageName = 'Discovery', Product_Families__c='Salesforce Service Cloud' ,CloseDate = system.today());
        insert opp;
        
        Quote quttest = new Quote (Name = 'Quote Test' , OpportunityId = opp.id , Pricebook2Id = pb.id );
        insert quttest;
        
        List<QuoteLineItem> listval = new List<QuoteLineItem>();
        for(PricebookEntry pricebook : listPriceBook){
            QuoteLineItem qutlineitemtest = new QuoteLineItem ();
            qutlineitemtest = new QuoteLineItem(QuoteId = quttest.id, Quantity = 3.00,UnitPrice = 12, PricebookEntryId = pricebook.id);
            
            listval.add(qutlineitemtest);
        }
        insert listval;    
            
        QuoteLineItem qlitem = new QuoteLineItem(Quantity = 3.00, UnitPrice = 12 );
        
        
        Test.startTest();
            ApexPages.currentPage().getParameters().put('id', String.valueOf(quttest.Id));
            controllerquoteVisual controllerVfp= new controllerquoteVisual();
            //controllerVfp = new controllerquoteVisual();
        
            controllerquoteVisual.ObjectWrapper wrapper = new controllerquoteVisual.ObjectWrapper(qlitem, prod);
            
            wrapper.Quantity = 3.00;
                
            wrapper.Name = prod.Name;
            wrapper.Description = prod.Description;
            wrapper.Family = prod.Family;
        
        Test.stopTest();
        
    }

}

public with sharing class controllerquoteVisual {
    
    public String title {get;set;}
    public Quote quote {get;set;}
    public List<quoteLineItem> qliList {get;set;}
    //public List<Product2> products {get; set;}
    
    //Capturar Nombre de familia y lista de productos
    public Map<String,List<ObjectWrapper>> mapFamily {get;set;}
    //public Map<String,List<QuoteLineItem>> mapFamilyqli {get;set;}
    //Captutar Nombre de familia y recuento de Productos que se mostrarán
    public Map<String, Integer> FamilyCountMap{get;set;}
	//Capturar Lista de nombres de familia de productos 
    public List<String> FamilyList {get;set;}
    //ProductList o products ya con los productos que se requieren mostrar
    
    public controllerquoteVisual(){
        
        Id id = ApexPages.currentPage().getParameters().get('id');
        
        //Obtener quote mediante el Id que arroja la visualforce desde quote
        quote = [SELECT Id, Name, TotalPrice, GrandTotal, ExpirationDate, AccountId, Total_Hours__c, OpportunityId, QuoteNumber   
                FROM quote WHERE Id=:id LIMIT 1];
        
        Opportunity opportunity = [SELECT Name FROM Opportunity WHERE Id=:quote.OpportunityId LIMIT 1];
        
        title = opportunity.Name.split('\\|')[0] + opportunity.Name.split('\\|')[1];
        
        Apexpages.currentPage().getHeaders().put('content-disposition', 'inline; filename='+title+ ' - ' +quote.QuoteNumber );
        
        //Obtener lista de quoteLineItems de la actual quote
        qliList = [SELECT Id, Product2Id, Quantity  
                    FROM quoteLineItem WHERE quoteId=:Id];
       
        ///////////////////////////////////////////////
        //Separar productos por tipo de familia 
        mapFamily = new Map<String, List<ObjectWrapper>>(); 
        FamilyCountMap = new Map<String, Integer>();
        FamilyList = new List<String>();
        
        List<quoteLineItem> finalqliList = new List<QuoteLineItem>();
        finalqliList = qliList;
        
        //Agrupar por nombre de familia y preparar los map
        for(QuoteLineItem qq: finalqliList){
            Product2 famObj = [SELECT Id, Name, Family, Description
                   FROM Product2 WHERE Id=:qq.Product2Id];
            if(famObj.Family == null){
                famObj.Family= 'Sin clasificación';
            }
            
            //List<QuoteLineItem> qq = qliList;
            List<ObjectWrapper> proList = new List<ObjectWrapper>();
            //Verificar si el map ya contiene el mismo nombre por familia
            if(mapFamily.containsKey(famObj.Family)){
            	//Recuperar lista de productos existentes
            	proList = mapFamily.get(famObj.Family);
            	//Meter el nuevo producto a la lista
                proList.add(new ObjectWrapper(qq, famObj));
                    
                mapFamily.put(famObj.Family, proList);
                    
                //Almacenar filas por nombre de familia
                FamilyCountMap.put(famObj.Family, proList.size());
            }
            else{
            	//crear nuevo map del nombre de familia //.fammily,name,etc
                //proList.add(famObj);
                proList.add(new ObjectWrapper(qq, famObj));
                mapFamily.put(famObj.Family, proList); 
                    
                //Almacenar filas por nombre de familia
                FamilyCountMap.put(famObj.Family, proList.size());
            }
        	FamilyList = new List<String>(mapFamily.keySet());
    	}
        
    }
    
    public class ObjectWrapper{
        //Campos QuoteLineItems
        //Public Id QliId{get;set;}
        Public Decimal Quantity{get;set;}
        
        //Campos Producto
        Public String Name{get;set;}
        Public String Family{get;set;}
        Public String Description{get;set;}
        
        public ObjectWrapper(QuoteLineItem ql, Product2 pr){
            //this.QliId = ql.Id;
            this.Quantity = ql.Quantity;
            
            this.Name = pr.Name;
            this.Family = pr.Family;
            this.Description = pr.Description;
        }  
    }
}

@isTest
public class TestControllerquoteVisual{
	@isTest
    static void testControllerVFP(){
        
        Pricebook2 pb = new Pricebook2(Name = 'Standard Price Book', 
                                       Description = 'Price Book Products', IsActive = true );
        insert pb;
        
        Product2 prod = new Product2(Name = 'Test Product', Description = 'Descripción Test', 
                                     Family = 'Salesforce Service Cloud', IsActive = true);
        insert prod;
        
        List<Pricebook2> standardPbList = [select id, name, isActive from Pricebook2 
                                           where IsStandard = true ];
 
    	List<PricebookEntry> listPriceBook = new List<PricebookEntry>();
     	for(Pricebook2 p : standardPbList ){
      		PricebookEntry pbe = New PricebookEntry ();
      		pbe = new PricebookEntry(Pricebook2Id = p.Id, Product2Id = prod.Id, 
                                     UnitPrice = 10000, IsActive = true, UseStandardPrice = false);
       		listPriceBook.add(pbe);
     	}
        insert listPriceBook;
        
        Opportunity opp = new Opportunity(Name = 'Test Opportunity', 
                                          StageName = 'Discovery', Product_Families__c='Salesforce Service Cloud' ,CloseDate = system.today());
        insert opp;
        
        Quote quttest = new Quote (Name = 'Quote Test' , OpportunityId = opp.id , Pricebook2Id = pb.id );
        insert quttest;
        
        List<QuoteLineItem> listval = new List<QuoteLineItem>();
        for(PricebookEntry pricebook : listPriceBook){
            QuoteLineItem qutlineitemtest = new QuoteLineItem ();
            qutlineitemtest = new QuoteLineItem(QuoteId = quttest.id, Quantity = 3.00,UnitPrice = 12, PricebookEntryId = pricebook.id);
            
            listval.add(qutlineitemtest);
        }
        insert listval;    
            
        QuoteLineItem qlitem = new QuoteLineItem(Quantity = 3.00, UnitPrice = 12 );
        
        
        Test.startTest();
            ApexPages.currentPage().getParameters().put('id', String.valueOf(quttest.Id));
            controllerquoteVisual controllerVfp= new controllerquoteVisual();
            //controllerVfp = new controllerquoteVisual();
        
            controllerquoteVisual.ObjectWrapper wrapper = new controllerquoteVisual.ObjectWrapper(qlitem, prod);
            
            wrapper.Quantity = 3.00;
                
            wrapper.Name = prod.Name;
            wrapper.Description = prod.Description;
            wrapper.Family = prod.Family;
        
        Test.stopTest();
        
    }

}