Added public method usingScope() that takes a QueryFilterScope enum

* New enum, QueryFilterScope, with values EVERYTHING, MINE, TEAM
* IQueryBuilder now has the method IQueryBuilder usingScope(QueryFilterScope filterScope);
* Fixed all methods in QueryBuilder & IQueryBuilder to return IQueryBuilder instead of QueryBuilder
* Fixed NebulaSettings so it actually loads the custom settings

src/classes/IQueryBuilder.cls

@@ -13,6 +13,7 @@ public interface IQueryBuilder {
 
     IQueryBuilder limitCount(Integer limitCount);
     IQueryBuilder setAsUpdate();
+    IQueryBuilder usingScope(QueryFilterScope filterScope);
 
     // Query execution methods
     SObject getFirstQueryResult();

src/classes/NebulaSettings.cls

@@ -8,6 +8,10 @@ public without sharing class NebulaSettings {
     public NebulaRepositorySettings__c repositorySettings;
     public NebulaTriggerHandlerSettings__c triggerHandlerSettings;
 
+    public NebulaSettings() {
+        this.loadCustomSettings();
+    }
+
     public void resetAllSettingsToDefaults() {
         this.deleteExistingCustomSettings();
         this.createCustomSettings();

src/classes/QueryBuilder.cls

@@ -13,6 +13,7 @@ public without sharing class QueryBuilder extends NebulaCore implements IQueryBu
     private List<String> orderByList;
     private Integer limitCount;
     private Boolean forUpdate;
+    private QueryFilterScope filterScope;
 
     public QueryBuilder(Schema.SObjectType sobjectType, Schema.FieldSet fieldSet, List<Schema.SObjectField> sobjectFieldList) {
         this.currentModule = NebulaCore.Module.REPOSITORY;
@@ -32,22 +33,22 @@ public without sharing class QueryBuilder extends NebulaCore implements IQueryBu
         this.addSObjectFields();
     }
 
-    public QueryBuilder whereField(Schema.SObjectField field, QueryOperator operator, Object value) {
+    public IQueryBuilder whereField(Schema.SObjectField field, QueryOperator operator, Object value) {
         String parsedValue = QueryUtils.toQueryString(value);
 
         this.whereClauseList.add(field + ' ' + operator.getValue() + ' ' + parsedValue);
         return this;
     }
 
-    public QueryBuilder orderBy(Schema.SObjectField orderByField) {
+    public IQueryBuilder orderBy(Schema.SObjectField orderByField) {
         return this.orderBy(orderByField, null, null);
     }
 
-    public QueryBuilder orderBy(Schema.SObjectField orderByField, QuerySortOrder sortOrder) {
+    public IQueryBuilder orderBy(Schema.SObjectField orderByField, QuerySortOrder sortOrder) {
         return orderBy(orderByField, sortOrder, null);
     }
 
-    public QueryBuilder orderBy(Schema.SObjectField orderByField, QuerySortOrder sortOrder, QueryNullSortOrder nullSortOrder) {
+    public IQueryBuilder orderBy(Schema.SObjectField orderByField, QuerySortOrder sortOrder, QueryNullSortOrder nullSortOrder) {
         String sortOrderSoql = '';
         if(sortOrder == QuerySortOrder.ASCENDING) sortOrderSoql = ' ASC';
         else if(sortOrder == QuerySortOrder.DESCENDING) sortOrderSoql = ' DESC';
@@ -59,16 +60,21 @@ public without sharing class QueryBuilder extends NebulaCore implements IQueryBu
         return this;
     }
 
-    public QueryBuilder limitCount(Integer limitCount) {
+    public IQueryBuilder limitCount(Integer limitCount) {
         this.limitCount = limitCount;
         return this;
     }
 
-    public QueryBuilder setAsUpdate() {
+    public IQueryBuilder setAsUpdate() {
         this.forUpdate = true;
         return this;
     }
 
+    public IQueryBuilder usingScope(QueryFilterScope filterScope) {
+        this.filterScope = filterScope;
+        return this;
+    }
+
      // Query execution methods
     public SObject getFirstQueryResult() {
         return this.getQueryResults()[0];
@@ -124,9 +130,17 @@ public without sharing class QueryBuilder extends NebulaCore implements IQueryBu
         return forUpdateString;
     }
 
+    private String getUsingScopeString() {
+        String usingScopeString = '';
+        if(this.filterScope != null) usingScopeString = '\nUSING SCOPE ' + this.filterScope.name();
+        return usingScopeString;
+// TODO figure out what to do for SOSL https://developer.salesforce.com/docs/atlas.en-us.soql_sosl.meta/soql_sosl/sforce_api_calls_sosl_syntax.htm
+    }
+
     private String getQueryString() {
         String query = 'SELECT ' + this.getQueryFieldString()
             + '\nFROM ' + this.sobjectType
+            + this.getUsingScopeString()
             + this.getWhereClauseString()
             + this.getOrderByString()
             + this.getLimitCountString()
@@ -148,6 +162,7 @@ public without sharing class QueryBuilder extends NebulaCore implements IQueryBu
             + ')';
 
         if(this.forUpdate) this.addLogEntry('SOSL Search Query method flagged as FOR UPDATE. SOSL cannot use FOR UPDATE, ignoring');
+        if(this.filterScope != null) this.addLogEntry('SOSL Search Query method flagged as USING SCOPE ' + this.filterScope + '. SOSL cannot use USING SCOPE, ignoring');
 
         this.addLogEntry(query);
 

src/classes/QueryFilterScope.cls

@@ -0,0 +1,5 @@
+/*************************************************************************************************
+* This file is part of the Nebula Framework project, released under the MIT License.             *
+* See LICENSE file or go to https://github.com/jongpie/NebulaFramework for full license details. *
+*************************************************************************************************/
+public enum QueryFilterScope {EVERYTHING, MINE, TEAM}

src/classes/QueryFilterScope.cls-meta.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ApexClass xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>38.0</apiVersion>
+    <status>Active</status>
+</ApexClass>

src/classes/QueryUtils.cls

@@ -23,10 +23,10 @@ public without sharing class QueryUtils {
             Datetime datetimeValue = (Datetime)value;
             return datetimeValue.format('yyyy-MM-dd\'T\'HH:mm:ss\'Z\'', 'Greenwich Mean Time');
         }
-        else if(value instanceof Decimal) return String.valueOf((Decimal) value);
-        else if(value instanceof Double) return String.valueOf((Double) value);
-        else if(value instanceof Integer) return String.valueOf((Integer) value);
-        else if(value instanceof Long) return String.valueOf((Long) value);
+        else if(value instanceof Decimal) return String.valueOf((Decimal)value);
+        else if(value instanceof Double) return String.valueOf((Double)value);
+        else if(value instanceof Integer) return String.valueOf((Integer)value);
+        else if(value instanceof Long) return String.valueOf((Long)value);
         else if(value instanceof SObject) {
             SObject record = (SObject)value;
             return wrapInSingleQuotes(record.Id);