# Functions
CreateTask creates a task on database.
FinishMigrateTask updates database when migrate task finished.
GetMigratingTask returns the migrating task by repo's id.
IsErrTaskDoesNotExist checks if an error is a ErrTaskDoesNotExist.
# Structs
ErrTaskDoesNotExist represents a "TaskDoesNotExist" kind of error.
Task represents a task.
TranslatableMessage represents JSON struct that can be translated with a Locale.