Removing a RawContact's Group memberships may not work and may result in the deletion of incorrect arbitrary data

[vestrel00]

Problem

Performing an update operation on a RawContact (or the parent Contact) and you have removed one or more group memberships from the RawContact, then for each group membership removed...

• the group membership may not be deleted
• arbitrary data (e.g. email, phone, relation, etc) may get deleted instead

For example, given the following rows in the data table;

## Data table (group membership rows, data1 refers to the groupId)
Data id: 1, data1: 3
Data id: 2, data1: 4

## Data table (arbitrary data rows, which could be email, name, etc)
Data id: 3
Data id: 4

If the Update or ProfileUpdate API are used such that the group membership with data id of 1 is removed from RawContactEntity.groupMemberships, then the data row with id of 3 is deleted instead of data row with id of 1.

The reason this occurs is because, in code, the groupId is mistakenly used to delete a data row id 🤦 🤦 🤦 🤦 🤦

Solution

Delete the data row with the corresponding group membership data row id instead of a group id... lol

[vestrel00]

This is included in release 0.2.1!