BeforeMigrate is a function that will register a function to be executed before db migration.

ClearCollection clear collection for testing purpose.

GenerateAllModel generate all models.

GetResolvedModel get resolved model from resolvedModelMap.

Init initialize the global db instance.

NewCosyTag creates a new CosyTag from a tag string.

RegisterMigration register migration.

RegisterModels register models.

ResolvedModels resolved meta of models.

TotalPage calculate total page.

UseDB return the global db instance.