https://github.com/wingify/android-meg-demo-appllication
Demo Application to showcase Mutually Exclusive Workaround
https://github.com/wingify/android-meg-demo-appllication
Last synced: 3 months ago
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Demo Application to showcase Mutually Exclusive Workaround
- Host: GitHub
- URL: https://github.com/wingify/android-meg-demo-appllication
- Owner: wingify
- License: apache-2.0
- Created: 2022-08-11T09:34:59.000Z (almost 3 years ago)
- Default Branch: master
- Last Pushed: 2022-08-11T13:05:32.000Z (almost 3 years ago)
- Last Synced: 2025-01-08T18:45:05.328Z (5 months ago)
- Language: Java
- Size: 110 KB
- Stars: 0
- Watchers: 7
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
# Android MEG Demo Application
[](http://www.apache.org/licenses/LICENSE-2.0)
## Official SDK Documentation
Refer [Official VWO Documentation](https://developers.vwo.com/reference/android-introduction)
## Assumptions
* This is a code-only workaround i.e. not controlled via VWO Application
* A campaign can be a part of only one group
* A group must have at least 2 campaigns
## Usage
**Group Schema**
```json
{ "id": 11, "name": "Optional name", "campaignList": [] }
```
**Creating Groups**
```java
HashMap groups = new HashMap<>();
Group group1 = new Group();
group1.setId(1);
group1.setName("Group 1");
group1.addCampaign("22");
group1.addCampaign("23");
group1.addCampaign("24");
Group group2 = new Group();
group2.setId(2);
group2.setName("Group 2");
group2.addCampaign("23"); // will not be added to group 2 because it already belongs to group 1
group2.addCampaign("25");
group2.addCampaign("26");
groups.put(group1.getName(), group1);
groups.put(group2.getName(), group2);
```
**There are 2 ways of getting the campaign**
1. Passing campaign-key
```java
HashMap args = new HashMap<>();
args.put(MutuallyExclusiveGroups.ID_CAMPAIGN, "24");
String campaign = getCampaign(USER_ID, args);
```
`campaign` will be `null`, if `campaignKey` passed is not the same as the winning campaign. Otherwise, the same `campaignkey` will be returned.
2. Passingg group-id
```java
HashMap args = new HashMap<>();
args.put(MutuallyExclusiveGroups.ID_GROUP, "2");
String campaign = getCampaign(USER_ID, args);
```
Campaign will be one of the campaigns from the group i.e. the winning campaign.
> **Note**: When both campaign-key and group-id are passed, evaluation will be based on groupId only
>
> ```java
>HashMap args = new HashMap<>();
>args.put(MutuallyExclusiveGroups.ID_CAMPAIGN, "24");
>args.put(MutuallyExclusiveGroups.ID_GROUP, "2");
>
>String campaign = getCampaign(USER_ID, args);
>```
## API Flow
**getCampaign API Flow when campaign-key is passed**
* Checks if a campaign is a part of any group
* If not
* returns that campaign
* If yes:
* Generates a random number/murmurhash corresponding to the User ID
* Normalises the UUID to be within 1-100
* Assigns equal weights to campaigns in a group
* Checks where the normalied value lies within a normally weighted group and picks that campaign(winning campaign)
* If the winning campaign matches with the passed campaign, return that campaign, otherwise null
**getCampaign API Flow when group-id is passed**
* Checks if the group exists
* If no:
* return null
* If yes:
* Generates a random number/murmurhash corresponding to the User ID
* Normalises the UUID to be within 1-100
* Assigns equal weights to campaigns in a group
* Checks where the normalied value lies within a normally weighted group and picks that campaign(winning campaign)
* Returns the winning campaign
## Example Usage
```java
VWOConfig config = new VWOConfig.Builder()
.userID(USER_ID)
.build();
VWO.with(this, key)
.config(config)
.launch(new VWOStatusListener() {
@Override
public void onVWOLoaded() {
log("VWO initialization success -> afterInitSuccess()");
HashMap args = new HashMap<>();
// args.put(MutuallyExclusiveGroups.ID_CAMPAIGN, "24");
args.put(MutuallyExclusiveGroups.ID_GROUP, "2");
String mutuallyExclusiveCampaign = getCampaign(USER_ID, args);
}
@Override
public void onVWOLoadFailure(String reason) {
showToast("VWO init failed.");
}
});
```
## Authors
* Nabin Niroula - [xyznaveen](https://github.com/xyznaveen)
## Contributing
Please go through our [contributing guidelines](https://github.com/wingify/android-meg-demo-application/blob/master/CONTRIBUTING.md)
## Code of Conduct
[Code of Conduct](https://github.com/wingify/android-meg-demo-application/blob/master/CODE_OF_CONDUCT.md)
## License
[Apache License, Version 2.0](https://github.com/wingify/android-meg-demo-application/blob/master/LICENSE)
Copyright 2022 Wingify Software Pvt. Ltd.