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Group And Container

Containers Management

The User cannot manage the Container directly. User manages a Container via Group.

Using this application, a user have to belong to some group. (a user can also not belong to any group, but in this situation, the user cannot do anything.) Then the user create a container inside the group.

ContainerManagement

Sharing Group

Users must belong to the same group to share container (food) information between users. A sharing group is accomplished by a user who belongs to a group inviting other users. The detail of sharing method is described here.

When a group is deleted

The container belongs to only a specific group. (On the other hand, users can belong to multiple groups.) This means when the group is deleted, containers that belong to the group are also deleted. Whereas, when a group is deleted, the users who belong to the group are not deleted.

DeletingGroup

When a user is deleted

If a group has only one user and that user is deleted, the group will be also deleted.

DeletingUser