merge with MEG feature

wingify · May 26, 2023 · e603f92 · e603f92
2 parents b875350 + 2b04d27
commit e603f92
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Showing 36 changed files with 1,363 additions and 67 deletions.
diff --git a/Demo/VWO Demo/AppDelegate.swift b/Demo/VWO Demo/AppDelegate.swift
@@ -22,7 +22,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
 //        setCurrentViewController(vc: houseNav)
         setCurrentViewController(vc: phoneNav)
-//        VWOManager.launch("033cf474a02bb4aafea16dc0685c896a-11000006")
+        VWOManager.launch("1e3e3391505171af754858fc088f50ce-5021085")
 
         return true
     }

diff --git a/Demo/VWO Demo/Sorting campaign/PhoneListVC.swift b/Demo/VWO Demo/Sorting campaign/PhoneListVC.swift
@@ -65,6 +65,13 @@ class PhoneListVC: UIViewController {
             break
         }
         tableView.reloadData()
+
+      let TestKey =  VWO.getCampaign("e57e8bd1-fb5f-478d-80d2-5127eb5d79f7", args: ["groupId":"36"])
+//        let TestKey =  VWO.getCampaign("e57e8bd1-fb5f-478d-80d2-5127eb5d79f7", args: ["test_key":"camp5Harsh", "groupId":"36"])
+//        let TestKey =  VWO.getCampaign("e57e8bd1-fb5f-478d-80d2-5127eb5d79f7", args: ["test_key":"camp5Harsh"])
+        print("Harsh TestKey @%",TestKey)
+//        let TestKey =  VWO.getCampaign("e57e8bd1-fb5f-478d-80d2-5127eb5d79f7", args: ["test_key":"ME123"])
+//        VWO.getCampaign("HarshUserID", args: ["test_key":"ME123","groupId":"8"])
     }
 }
 

diff --git a/Demo/VWO Demo/VWOManager.swift b/Demo/VWO Demo/VWOManager.swift
@@ -29,7 +29,9 @@ class VWOManager {
 //                VWO.pushCustomDimension(customDimensionKey: "userId", customDimensionValue: "userName")
                 hud.hide(animated: false)
                 SCLAlertView().showSuccess("Success", subTitle: "VWO launched successfully \(apiKey)")
-
+                var str: String? = nil;
+                VWO.variationNameFor(testKey: str ?? "")
+                VWO.trackConversion("", value: 10.0)
 
             }
         }, failure: { (errorString) in

diff --git a/VWO.podspec b/VWO.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 	s.name              = "VWO"
-	s.version           = "2.13.0"
+	s.version           = "2.14.0"
 	s.summary           = "VWO SDK for A/B Testing iOS apps."
 	s.description       = "VWO iOS SDK enables you to A/B test mobile apps."
 	s.documentation_url = "http://developers.vwo.com/reference#ios-sdk-reference"
@@ -10,7 +10,7 @@ Pod::Spec.new do |s|
 	s.author            = { 'VWO' => 'info@wingify.com' }
 	s.source            = { :git => "https://github.com/wingify/vwo-ios-sdk.git",
                             :tag => s.version.to_s }
-	s.platform     	    = :ios, '9.0'
+	s.platform     	    = :ios, '11.0'
     s.swift_version = '5.0'
     s.default_subspec = 'All'
 

diff --git a/VWO.xcodeproj/project.pbxproj b/VWO.xcodeproj/project.pbxproj
@@ -20,6 +20,22 @@
 		7B165B1629383B1D0060EEE2 /* MurmurHash.m in Sources */ = {isa = PBXBuildFile; fileRef = 7B165B1429383B1D0060EEE2 /* MurmurHash.m */; };
 		7B6B7E09294094AA00961493 /* VWOGroup.h in Headers */ = {isa = PBXBuildFile; fileRef = 7B6B7E07294094AA00961493 /* VWOGroup.h */; };
 		7B6B7E0A294094AA00961493 /* VWOGroup.m in Sources */ = {isa = PBXBuildFile; fileRef = 7B6B7E08294094AA00961493 /* VWOGroup.m */; };
+		BA6899102A1C9BFE0003E538 /* WinnerManager.h in Headers */ = {isa = PBXBuildFile; fileRef = BA6899042A1C9BFE0003E538 /* WinnerManager.h */; };
+		BA6899112A1C9BFE0003E538 /* Pair.m in Sources */ = {isa = PBXBuildFile; fileRef = BA6899052A1C9BFE0003E538 /* Pair.m */; };
+		BA6899122A1C9BFE0003E538 /* PriorityQualificationWinnerResult.h in Headers */ = {isa = PBXBuildFile; fileRef = BA6899062A1C9BFE0003E538 /* PriorityQualificationWinnerResult.h */; };
+		BA6899132A1C9BFE0003E538 /* PriorityQualificationWinnerResult.m in Sources */ = {isa = PBXBuildFile; fileRef = BA6899072A1C9BFE0003E538 /* PriorityQualificationWinnerResult.m */; };
+		BA6899142A1C9BFE0003E538 /* Winner.m in Sources */ = {isa = PBXBuildFile; fileRef = BA6899082A1C9BFE0003E538 /* Winner.m */; };
+		BA6899152A1C9BFE0003E538 /* Winner.h in Headers */ = {isa = PBXBuildFile; fileRef = BA6899092A1C9BFE0003E538 /* Winner.h */; };
+		BA6899162A1C9BFE0003E538 /* WinnerManager.m in Sources */ = {isa = PBXBuildFile; fileRef = BA68990A2A1C9BFE0003E538 /* WinnerManager.m */; };
+		BA6899172A1C9BFE0003E538 /* Response.h in Headers */ = {isa = PBXBuildFile; fileRef = BA68990B2A1C9BFE0003E538 /* Response.h */; };
+		BA6899182A1C9BFE0003E538 /* Pair.h in Headers */ = {isa = PBXBuildFile; fileRef = BA68990C2A1C9BFE0003E538 /* Pair.h */; };
+		BA6899192A1C9BFE0003E538 /* Weight.h in Headers */ = {isa = PBXBuildFile; fileRef = BA68990D2A1C9BFE0003E538 /* Weight.h */; };
+		BA68991A2A1C9BFE0003E538 /* Weight.m in Sources */ = {isa = PBXBuildFile; fileRef = BA68990E2A1C9BFE0003E538 /* Weight.m */; };
+		BA68991B2A1C9BFE0003E538 /* Response.m in Sources */ = {isa = PBXBuildFile; fileRef = BA68990F2A1C9BFE0003E538 /* Response.m */; };
+		BAA32AC02A20C82900737458 /* Mapping.h in Headers */ = {isa = PBXBuildFile; fileRef = BAA32ABC2A20C82900737458 /* Mapping.h */; };
+		BAA32AC12A20C82900737458 /* Mapping.m in Sources */ = {isa = PBXBuildFile; fileRef = BAA32ABD2A20C82900737458 /* Mapping.m */; };
+		BAA32AC22A20C82900737458 /* MEGManager.h in Headers */ = {isa = PBXBuildFile; fileRef = BAA32ABE2A20C82900737458 /* MEGManager.h */; };
+		BAA32AC32A20C82900737458 /* MEGManager.m in Sources */ = {isa = PBXBuildFile; fileRef = BAA32ABF2A20C82900737458 /* MEGManager.m */; };
 		E31714C71F838C2F0036CF07 /* VWOTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = E31714C61F838C2F0036CF07 /* VWOTests.swift */; };
 		E32079C120075516005CB5CD /* CampaignIDMissing.json in Resources */ = {isa = PBXBuildFile; fileRef = E32079C020075516005CB5CD /* CampaignIDMissing.json */; };
 		E32079C320075541005CB5CD /* CampaignStatusMissing.json in Resources */ = {isa = PBXBuildFile; fileRef = E32079C220075541005CB5CD /* CampaignStatusMissing.json */; };
@@ -160,6 +176,22 @@
 		7B165B1429383B1D0060EEE2 /* MurmurHash.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MurmurHash.m; sourceTree = "<group>"; };
 		7B6B7E07294094AA00961493 /* VWOGroup.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = VWOGroup.h; sourceTree = "<group>"; };
 		7B6B7E08294094AA00961493 /* VWOGroup.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = VWOGroup.m; sourceTree = "<group>"; };
+		BA6899042A1C9BFE0003E538 /* WinnerManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WinnerManager.h; sourceTree = "<group>"; };
+		BA6899052A1C9BFE0003E538 /* Pair.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Pair.m; sourceTree = "<group>"; };
+		BA6899062A1C9BFE0003E538 /* PriorityQualificationWinnerResult.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PriorityQualificationWinnerResult.h; sourceTree = "<group>"; };
+		BA6899072A1C9BFE0003E538 /* PriorityQualificationWinnerResult.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PriorityQualificationWinnerResult.m; sourceTree = "<group>"; };
+		BA6899082A1C9BFE0003E538 /* Winner.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Winner.m; sourceTree = "<group>"; };
+		BA6899092A1C9BFE0003E538 /* Winner.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Winner.h; sourceTree = "<group>"; };
+		BA68990A2A1C9BFE0003E538 /* WinnerManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WinnerManager.m; sourceTree = "<group>"; };
+		BA68990B2A1C9BFE0003E538 /* Response.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Response.h; sourceTree = "<group>"; };
+		BA68990C2A1C9BFE0003E538 /* Pair.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Pair.h; sourceTree = "<group>"; };
+		BA68990D2A1C9BFE0003E538 /* Weight.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Weight.h; sourceTree = "<group>"; };
+		BA68990E2A1C9BFE0003E538 /* Weight.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Weight.m; sourceTree = "<group>"; };
+		BA68990F2A1C9BFE0003E538 /* Response.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Response.m; sourceTree = "<group>"; };
+		BAA32ABC2A20C82900737458 /* Mapping.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Mapping.h; sourceTree = "<group>"; };
+		BAA32ABD2A20C82900737458 /* Mapping.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Mapping.m; sourceTree = "<group>"; };
+		BAA32ABE2A20C82900737458 /* MEGManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MEGManager.h; sourceTree = "<group>"; };
+		BAA32ABF2A20C82900737458 /* MEGManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MEGManager.m; sourceTree = "<group>"; };
 		E31714C51F838C2F0036CF07 /* VWOTests-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "VWOTests-Bridging-Header.h"; sourceTree = "<group>"; };
 		E31714C61F838C2F0036CF07 /* VWOTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VWOTests.swift; sourceTree = "<group>"; };
 		E319151E1F67F1B900FC1695 /* README.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = SOURCE_ROOT; };
@@ -294,6 +326,22 @@
 		7B165AF82936AEA70060EEE2 /* MEG */ = {
 			isa = PBXGroup;
 			children = (
+				BAA32ABC2A20C82900737458 /* Mapping.h */,
+				BAA32ABD2A20C82900737458 /* Mapping.m */,
+				BAA32ABE2A20C82900737458 /* MEGManager.h */,
+				BAA32ABF2A20C82900737458 /* MEGManager.m */,
+				BA68990C2A1C9BFE0003E538 /* Pair.h */,
+				BA6899052A1C9BFE0003E538 /* Pair.m */,
+				BA6899062A1C9BFE0003E538 /* PriorityQualificationWinnerResult.h */,
+				BA6899072A1C9BFE0003E538 /* PriorityQualificationWinnerResult.m */,
+				BA68990B2A1C9BFE0003E538 /* Response.h */,
+				BA68990F2A1C9BFE0003E538 /* Response.m */,
+				BA68990D2A1C9BFE0003E538 /* Weight.h */,
+				BA68990E2A1C9BFE0003E538 /* Weight.m */,
+				BA6899092A1C9BFE0003E538 /* Winner.h */,
+				BA6899082A1C9BFE0003E538 /* Winner.m */,
+				BA6899042A1C9BFE0003E538 /* WinnerManager.h */,
+				BA68990A2A1C9BFE0003E538 /* WinnerManager.m */,
 				7B165B03293756EE0060EEE2 /* MutuallyExclusiveGroups.h */,
 				7B165B04293756EE0060EEE2 /* MutuallyExclusiveGroups.m */,
 				7B165B0729376B6E0060EEE2 /* Group.h */,
@@ -537,29 +585,37 @@
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				BA6899192A1C9BFE0003E538 /* Weight.h in Headers */,
+				BA6899182A1C9BFE0003E538 /* Pair.h in Headers */,
 				7B6B7E09294094AA00961493 /* VWOGroup.h in Headers */,
 				E39815851F6291970035D519 /* VWOLogger.h in Headers */,
 				E39815591F6291680035D519 /* VWOGoal.h in Headers */,
 				E3871A1D212FE27C0033D86B /* NSString+MD5.h in Headers */,
 				E3D29FCA1FBEDE2A00A11C61 /* NSString+VWO.h in Headers */,
 				E3D29FC61FBEDAB300A11C61 /* NSDate+VWO.h in Headers */,
 				E39815811F6291970035D519 /* VWODevice.h in Headers */,
+				BAA32AC02A20C82900737458 /* Mapping.h in Headers */,
 				7B165B1529383B1D0060EEE2 /* MurmurHash.h in Headers */,
 				E398155B1F6291680035D519 /* VWOQueue.h in Headers */,
 				E3F7CBAC2004A9B100CC8C03 /* VWOStack.h in Headers */,
 				E388B6CE1F8F7D350023E11E /* VWOURLQueue.h in Headers */,
 				E344B2F01F87906900A4EEE6 /* VWOUserDefaults.h in Headers */,
 				E39815571F6291680035D519 /* VWOCampaign.h in Headers */,
+				BAA32AC22A20C82900737458 /* MEGManager.h in Headers */,
 				E39815831F6291970035D519 /* VWOFile.h in Headers */,
 				7B165B0929376B6E0060EEE2 /* Group.h in Headers */,
 				7B165B05293756EE0060EEE2 /* MutuallyExclusiveGroups.h in Headers */,
 				E35484F51F713C2E00E14D2E /* NSURLSession+Synchronous.h in Headers */,
 				E3529574206B720A00C90716 /* VWOSocketConnector.h in Headers */,
 				E3E95E8D206D0B13006DCE6C /* VWOConfig.h in Headers */,
+				BA6899102A1C9BFE0003E538 /* WinnerManager.h in Headers */,
 				7B165B1129376BA30060EEE2 /* CampaignGroupMapper.h in Headers */,
+				BA6899152A1C9BFE0003E538 /* Winner.h in Headers */,
+				BA6899172A1C9BFE0003E538 /* Response.h in Headers */,
 				E398155F1F6291680035D519 /* VWOVariation.h in Headers */,
 				E39567A3206E5DA80030B30B /* VWOCampaignFetcher.h in Headers */,
 				E3BBA3602068FA630046B2F2 /* VWOSocket.h in Headers */,
+				BA6899122A1C9BFE0003E538 /* PriorityQualificationWinnerResult.h in Headers */,
 				E398157F1F6291970035D519 /* VWOController.h in Headers */,
 				E39815931F6291C10035D519 /* VWOSegmentEvaluator.h in Headers */,
 				E3D5F7FD1F6BD86C0011C43C /* VWOURL.h in Headers */,
@@ -708,9 +764,11 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				BA68991B2A1C9BFE0003E538 /* Response.m in Sources */,
 				E344B2F11F87906900A4EEE6 /* VWOUserDefaults.m in Sources */,
 				7B165B1629383B1D0060EEE2 /* MurmurHash.m in Sources */,
 				7B165B06293756EE0060EEE2 /* MutuallyExclusiveGroups.m in Sources */,
+				BA6899132A1C9BFE0003E538 /* PriorityQualificationWinnerResult.m in Sources */,
 				E3D29FC71FBEDAB300A11C61 /* NSDate+VWO.m in Sources */,
 				E3871A1E212FE27C0033D86B /* NSString+MD5.m in Sources */,
 				E36AC7191F75614E0041ACDF /* VWO.m in Sources */,
@@ -721,6 +779,8 @@
 				7B6B7E0A294094AA00961493 /* VWOGroup.m in Sources */,
 				7B165B0A29376B6E0060EEE2 /* Group.m in Sources */,
 				E3E95E8E206D0B13006DCE6C /* VWOConfig.m in Sources */,
+				BA6899142A1C9BFE0003E538 /* Winner.m in Sources */,
+				BA6899112A1C9BFE0003E538 /* Pair.m in Sources */,
 				E35484F61F713C2E00E14D2E /* NSURLSession+Synchronous.m in Sources */,
 				E398159D1F6293BC0035D519 /* NSDictionary+VWO.m in Sources */,
 				E39815861F6291970035D519 /* VWOLogger.m in Sources */,
@@ -730,7 +790,10 @@
 				E3529575206B720A00C90716 /* VWOSocketConnector.m in Sources */,
 				E3D5F7FE1F6BD86C0011C43C /* VWOURL.m in Sources */,
 				E39815801F6291970035D519 /* VWOController.m in Sources */,
+				BAA32AC32A20C82900737458 /* MEGManager.m in Sources */,
+				BA6899162A1C9BFE0003E538 /* WinnerManager.m in Sources */,
 				7B165B1229376BA30060EEE2 /* CampaignGroupMapper.m in Sources */,
+				BAA32AC12A20C82900737458 /* Mapping.m in Sources */,
 				E398155C1F6291680035D519 /* VWOQueue.m in Sources */,
 				E3F7CBA92004A07800CC8C03 /* VWOInfixEvaluator.m in Sources */,
 				E39815601F6291680035D519 /* VWOVariation.m in Sources */,
@@ -739,6 +802,7 @@
 				E39815581F6291680035D519 /* VWOCampaign.m in Sources */,
 				E3F7CBB52004C91400CC8C03 /* VWOSegment.m in Sources */,
 				E39815841F6291970035D519 /* VWOFile.m in Sources */,
+				BA68991A2A1C9BFE0003E538 /* Weight.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -927,7 +991,7 @@
 				);
 				INFOPLIST_FILE = VWO/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -959,7 +1023,7 @@
 				);
 				INFOPLIST_FILE = VWO/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

diff --git a/VWO/MEG/CampaignGroupMapper.h b/VWO/MEG/CampaignGroupMapper.h
@@ -7,13 +7,20 @@
 //
 
 #import <Foundation/Foundation.h>
+#import "Group.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
 @interface CampaignGroupMapper : NSObject
 
 + (NSDictionary *)getCampaignGroups: (NSDictionary *)jsonObject;
 + (NSDictionary *)createAndGetGroups: (NSDictionary *)jsonObject;
++ (void)preparePriority: (NSDictionary *)source destination:(Group *)destination;
++ (void)prepareEt:(NSDictionary *)source destination:(Group *)destination;
++ (void)prepareCampaigns:(NSDictionary *)source destination:(Group *)destination;
++ (void)prepareWeight:(NSDictionary *)source destination:(Group *)destination;
++ (NSDictionary *)getGroups: (NSDictionary *)jsonObject;
+
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/VWO/MEG/CampaignGroupMapper.m b/VWO/MEG/CampaignGroupMapper.m
@@ -17,6 +17,9 @@ @implementation CampaignGroupMapper
 static NSString * const KEY_GROUPS = @"groups";
 static NSString * const KEY_NAME = @"name";
 static NSString * const KEY_CAMPAIGNS = @"campaigns";
+static NSString * const KEY_PRIORITY = @"p";
+static NSString * const KEY_ET = @"et";
+static NSString * const KEY_WEIGHT = @"wt";
 
 float m = 1.0;
 
@@ -49,17 +52,18 @@ + (NSDictionary *)createAndGetGroups: (NSDictionary *)jsonObject{
             NSString *key = itrJsonGroups[index];
 
             NSDictionary *objGroup = jsonGroups[key];
-            NSArray *arrCampaigns = objGroup[KEY_CAMPAIGNS];
 
             NSString *groupName = objGroup[KEY_NAME];
 
             Group *group = [[Group alloc]init];
             group.name = groupName;
             group.Id = key.intValue;
 
-            for (int i = 0; i < arrCampaigns.count; i++) {
-                [group addCampaign:arrCampaigns[i]];
-            }
+            [self prepareWeight:objGroup destination:group];
+            [self prepareCampaigns:objGroup destination:group];
+            [self prepareEt:objGroup destination:group];
+            [self preparePriority:objGroup destination:group];
+
             VWOLogDebug(@"MutuallyExclusive  Added Group Id %d", group.Id);
             VWOLogDebug(@"MutuallyExclusive  Added Group Campaign %@", group.getCampaigns);
 
@@ -74,6 +78,52 @@ + (NSDictionary *)createAndGetGroups: (NSDictionary *)jsonObject{
     return groups;
 }
 
++ (void)preparePriority: (NSDictionary *)source destination:(Group *)destination {
+    if (![source objectForKey:KEY_PRIORITY]) return;
+
+    NSArray *priority = [source objectForKey:KEY_PRIORITY];
+    NSLog(@"priority should be given to these campaigns -> %@", priority);
+    for (int pIndex = 0; pIndex < priority.count; ++pIndex) {
+        [destination addPriority:[priority objectAtIndex:pIndex]];
+    }
+}
+
++ (void)prepareEt:(NSDictionary *)source destination:(Group *)destination {
+    if (![source objectForKey:KEY_ET]) return;
+
+    int et = [[source objectForKey:KEY_ET] intValue];
+    [destination addEt:et];
+}
+
++ (void)prepareCampaigns:(NSDictionary *)source destination:(Group *)destination {
+    if (![source objectForKey:KEY_CAMPAIGNS]) return;
+
+    NSArray *arrCampaigns = [source objectForKey:KEY_CAMPAIGNS];
+    for (int index = 0; index < arrCampaigns.count; index++) {
+        [destination addCampaign:[arrCampaigns objectAtIndex:index]];
+    }
+}
+
++ (void)prepareWeight:(NSDictionary *)source destination:(Group *)destination {
+    if (![source objectForKey:KEY_WEIGHT]) return;
+
+    NSLog(@"------------------------------------------------------------");
+    NSLog(@"preparing for -> %@", destination.name);
+    NSLog(@"found weight sent from server, preparing the weight value for later usage.");
+    NSLog(@"NOTE: these weight will only be applied if no priority campaign exist.");
+
+    NSDictionary *weights = [source objectForKey:KEY_WEIGHT];
+    NSEnumerator *enumerator = [weights keyEnumerator];
+    NSString *campaign;
+    while ((campaign = [enumerator nextObject])) {
+        NSNumber *weightNumber = [weights objectForKey:campaign];
+        int weight = [weightNumber intValue];
+        [destination addWeight:campaign weight:weight];
+    }
+
+    NSLog(@"------------------------------------------------------------");
+}
+
 + (NSDictionary *)getGroups: (NSDictionary *)jsonObject{
     NSDictionary *jsonGroups = nil;