[bugfix] Don't copy ptr fields in caches (#2386)

internal/db/user.go

@@ -27,20 +27,31 @@ import (
 type User interface {
 	// GetAllUsers returns all local user accounts, or an error if something goes wrong.
 	GetAllUsers(ctx context.Context) ([]*gtsmodel.User, error)
+
 	// GetUserByID returns one user with the given ID, or an error if something goes wrong.
 	GetUserByID(ctx context.Context, id string) (*gtsmodel.User, error)
+
 	// GetUserByAccountID returns one user by its account ID, or an error if something goes wrong.
 	GetUserByAccountID(ctx context.Context, accountID string) (*gtsmodel.User, error)
+
 	// GetUserByID returns one user with the given email address, or an error if something goes wrong.
 	GetUserByEmailAddress(ctx context.Context, emailAddress string) (*gtsmodel.User, error)
+
 	// GetUserByExternalID returns one user with the given external id, or an error if something goes wrong.
 	GetUserByExternalID(ctx context.Context, id string) (*gtsmodel.User, error)
+
 	// GetUserByConfirmationToken returns one user by its confirmation token, or an error if something goes wrong.
 	GetUserByConfirmationToken(ctx context.Context, confirmationToken string) (*gtsmodel.User, error)
+
+	// PopulateUser populates the struct pointers on the given user.
+	PopulateUser(ctx context.Context, user *gtsmodel.User) error
+
 	// PutUser will attempt to place user in the database
 	PutUser(ctx context.Context, user *gtsmodel.User) error
+
 	// UpdateUser updates one user by its primary key, updating either only the specified columns, or all of them.
 	UpdateUser(ctx context.Context, user *gtsmodel.User, columns ...string) error
+
 	// DeleteUserByID deletes one user by its ID.
 	DeleteUserByID(ctx context.Context, userID string) error
 }