fbf9af32f0
Clean public release with: - Go/Gin/PostgreSQL/Redis architecture - Multi-tenant support - JWT authentication - Docker Compose deployment - Environment-based configuration
58 lines
1.9 KiB
Go
58 lines
1.9 KiB
Go
package errors
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import (
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"errors"
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"fmt"
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"net/http"
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)
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type AppError struct {
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Code string
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Message string
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HTTPCode int
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Cause error
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}
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func (e *AppError) Error() string {
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if e.Cause != nil {
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return fmt.Sprintf("[%s] %s: %v", e.Code, e.Message, e.Cause)
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}
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return fmt.Sprintf("[%s] %s", e.Code, e.Message)
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}
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func (e *AppError) Unwrap() error {
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return e.Cause
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}
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func New(code, message string, httpCode int) *AppError {
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return &AppError{Code: code, Message: message, HTTPCode: httpCode}
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}
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func Wrap(cause error, code, message string, httpCode int) *AppError {
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return &AppError{Code: code, Message: message, HTTPCode: httpCode, Cause: cause}
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}
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func IsAppError(err error) (*AppError, bool) {
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var appErr *AppError
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if errors.As(err, &appErr) {
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return appErr, true
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}
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return nil, false
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}
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var (
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ErrInvalidParam = New("INVALID_PARAM", "invalid parameter", http.StatusBadRequest)
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ErrUnauthorized = New("UNAUTHORIZED", "unauthorized", http.StatusUnauthorized)
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ErrForbidden = New("FORBIDDEN", "forbidden", http.StatusForbidden)
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ErrNotFound = New("NOT_FOUND", "resource not found", http.StatusNotFound)
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ErrConflict = New("CONFLICT", "resource already exists", http.StatusConflict)
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ErrInternal = New("INTERNAL_ERROR", "internal server error", http.StatusInternalServerError)
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ErrTenantRequired = New("TENANT_REQUIRED", "tenant context required", http.StatusBadRequest)
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ErrTokenExpired = New("TOKEN_EXPIRED", "token expired", http.StatusUnauthorized)
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ErrTokenInvalid = New("TOKEN_INVALID", "invalid token", http.StatusUnauthorized)
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ErrPasswordWrong = New("PASSWORD_WRONG", "wrong password", http.StatusUnauthorized)
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ErrUserNotFound = New("USER_NOT_FOUND", "user not found", http.StatusNotFound)
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ErrUserExists = New("USER_EXISTS", "user already exists", http.StatusConflict)
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ErrRefreshToken = New("REFRESH_TOKEN_INVALID", "invalid refresh token", http.StatusUnauthorized)
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)
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