forked from vikunja/vikunja
145 lines
3.9 KiB
Go
145 lines
3.9 KiB
Go
package models
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import "fmt"
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// =====================
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// User Operation Errors
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// =====================
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// ErrUsernameExists represents a "UsernameAlreadyExists" kind of error.
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type ErrUsernameExists struct {
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UserID int64
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Username string
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}
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// IsErrUsernameExists checks if an error is a ErrUsernameExists.
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func IsErrUsernameExists(err error) bool {
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_, ok := err.(ErrUsernameExists)
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return ok
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}
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func (err ErrUsernameExists) Error() string {
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return fmt.Sprintf("a user with this username does already exist [user id: %d, username: %s]", err.UserID, err.Username)
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}
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// ErrUserEmailExists represents a "UserEmailExists" kind of error.
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type ErrUserEmailExists struct {
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UserID int64
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Email string
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}
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// IsErrUserEmailExists checks if an error is a ErrUserEmailExists.
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func IsErrUserEmailExists(err error) bool {
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_, ok := err.(ErrUserEmailExists)
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return ok
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}
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func (err ErrUserEmailExists) Error() string {
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return fmt.Sprintf("a user with this email does already exist [user id: %d, email: %s]", err.UserID, err.Email)
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}
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// ErrNoUsername represents a "UsernameAlreadyExists" kind of error.
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type ErrNoUsername struct {
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UserID int64
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}
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// IsErrNoUsername checks if an error is a ErrUsernameExists.
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func IsErrNoUsername(err error) bool {
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_, ok := err.(ErrNoUsername)
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return ok
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}
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func (err ErrNoUsername) Error() string {
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return fmt.Sprintf("you need to specify a username [user id: %d]", err.UserID)
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}
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// ErrNoUsernamePassword represents a "NoUsernamePassword" kind of error.
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type ErrNoUsernamePassword struct{}
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// IsErrNoUsernamePassword checks if an error is a ErrNoUsernamePassword.
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func IsErrNoUsernamePassword(err error) bool {
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_, ok := err.(ErrNoUsernamePassword)
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return ok
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}
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func (err ErrNoUsernamePassword) Error() string {
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return fmt.Sprintf("you need to specify a username and a password")
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}
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// ErrUserDoesNotExist represents a "UserDoesNotExist" kind of error.
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type ErrUserDoesNotExist struct {
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UserID int64
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}
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// IsErrUserDoesNotExist checks if an error is a ErrUserDoesNotExist.
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func IsErrUserDoesNotExist(err error) bool {
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_, ok := err.(ErrUserDoesNotExist)
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return ok
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}
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func (err ErrUserDoesNotExist) Error() string {
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return fmt.Sprintf("this user does not exist [user id: %d]", err.UserID)
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}
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// ErrCouldNotGetUserID represents a "ErrCouldNotGetUserID" kind of error.
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type ErrCouldNotGetUserID struct{}
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// IsErrCouldNotGetUserID checks if an error is a ErrCouldNotGetUserID.
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func IsErrCouldNotGetUserID(err error) bool {
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_, ok := err.(ErrCouldNotGetUserID)
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return ok
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}
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func (err ErrCouldNotGetUserID) Error() string {
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return fmt.Sprintf("could not get user ID")
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}
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// ErrCannotDeleteLastUser represents a "ErrCannotDeleteLastUser" kind of error.
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type ErrCannotDeleteLastUser struct{}
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// IsErrCannotDeleteLastUser checks if an error is a ErrCannotDeleteLastUser.
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func IsErrCannotDeleteLastUser(err error) bool {
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_, ok := err.(ErrCannotDeleteLastUser)
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return ok
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}
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func (err ErrCannotDeleteLastUser) Error() string {
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return fmt.Sprintf("cannot delete last user")
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}
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// ===================
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// Empty things errors
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// ===================
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// ErrIDCannotBeZero represents a "IDCannotBeZero" kind of error. Used if an ID (of something, not defined) is 0 where it should not.
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type ErrIDCannotBeZero struct{}
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// IsErrIDCannotBeZero checks if an error is a ErrIDCannotBeZero.
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func IsErrIDCannotBeZero(err error) bool {
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_, ok := err.(ErrIDCannotBeZero)
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return ok
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}
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func (err ErrIDCannotBeZero) Error() string {
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return fmt.Sprintf("ID cannot be 0")
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}
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// ===========
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// List errors
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// ===========
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// ErrListDoesNotExist represents a "ErrListDoesNotExist" kind of error. Used if the list does not exist.
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type ErrListDoesNotExist struct{
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ID int64
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}
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// IsErrListDoesNotExist checks if an error is a ErrListDoesNotExist.
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func IsErrListDoesNotExist(err error) bool {
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_, ok := err.(ErrListDoesNotExist)
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return ok
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}
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func (err ErrListDoesNotExist) Error() string {
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return fmt.Sprintf("List does not exist [ID: %d]", err.ID)
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} |