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A community based topic aggregation platform built on atproto
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768package errors
import ( "errors" "fmt")
var ( ErrNotFound = errors.New("resource not found") ErrAlreadyExists = errors.New("resource already exists") ErrInvalidInput = errors.New("invalid input") ErrUnauthorized = errors.New("unauthorized") ErrForbidden = errors.New("forbidden") ErrInternal = errors.New("internal server error") ErrDatabaseError = errors.New("database error") ErrValidationFailed = errors.New("validation failed"))
type ValidationError struct { Field string Message string}
func (e ValidationError) Error() string { return fmt.Sprintf("validation error on field '%s': %s", e.Field, e.Message)}
type ConflictError struct { Resource string Field string Value string}
func (e ConflictError) Error() string { return fmt.Sprintf("%s with %s '%s' already exists", e.Resource, e.Field, e.Value)}
type NotFoundError struct { ID interface{} Resource string}
func (e NotFoundError) Error() string { return fmt.Sprintf("%s with ID '%v' not found", e.Resource, e.ID)}
func NewValidationError(field, message string) error { return ValidationError{ Field: field, Message: message, }}
func NewConflictError(resource, field, value string) error { return ConflictError{ Resource: resource, Field: field, Value: value, }}
func NewNotFoundError(resource string, id interface{}) error { return NotFoundError{ Resource: resource, ID: id, }}