NewKeeper creates a new instance of the Posts Keeper.

NewMigrator returns a new Migrator.

NewMsgServerImpl returns an implementation of the stored MsgServer interface for the provided keeper.

RegisterInvariants registers all posts invariants.

ValidReasonsInvariant checks that all the reasons are valid.

ValidReportsInvariant checks that all the reports are valid.

ValidSubspacesInvariant checks that all the subspaces have a valid reason id and report id to them.

Migrator is a struct for handling in-place store migrations.