Apex class to retrieve cases, accounts and their status

LCC_CaseResults

global without sharing class LCC_CaseResults {
    
    @AuraEnabled
    public static List<CaseViewResults> getAllCases() {
        
        LIST<Case> filteredCases = new LIST<Case>();
        LIST<Account> filteredAccounts = new LIST<Account>();
        LIST<CaseViewResults> results = new LIST<CaseViewResults>();
        Map<String, Case> recordSet = new Map<String, Case>();
        SET<String> accountIds = new SET<String>();
        
        //Query to retrieve your cases
        //PS: This is a generic query and you can filter it based on your requirement
        filteredCases = [SELECT Id, CaseNumber, toLabel(Status), Account.Name, AccountId from Case
                         where AccountId!='' LIMIT 999];
        
        for(Case record : filteredCases) {
            recordSet.put(record.id, record);
            accountIds.add(record.AccountId);
            system.debug('Accounts are:::'+accountIds);
        }
        filteredAccounts =[Select id, name from account where id IN:accountIds LIMIT 2];
        
        filteredCases = new LIST<Case>();		      
        filteredCases.addAll(recordSet.values());          

        CaseViewResults record = new CaseViewResults();        
        record.cases = filteredCases;
        record.accounts = filteredAccounts;
        results.add(record);
        return results;
    }
    
    //Wrapper class
    public class CaseViewResults {    	
        @AuraEnabled public LIST<Account> accounts;
        @AuraEnabled public LIST<Case> cases;        
        public CaseViewResults() {}
    }
}