330 lines
14 KiB
Go
330 lines
14 KiB
Go
package responseErrors
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import (
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"errors"
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"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
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"github.com/gofiber/fiber/v3"
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)
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var (
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// Typed errors for request validation and authentication
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ErrForbidden = errors.New("forbidden")
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ErrInvalidBody = errors.New("invalid request body")
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ErrNotAuthenticated = errors.New("not authenticated")
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ErrUserNotFound = errors.New("user not found")
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ErrUserInactive = errors.New("user account is inactive")
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ErrInvalidToken = errors.New("invalid token")
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ErrTokenExpired = errors.New("token has expired")
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ErrTokenRequired = errors.New("token is required")
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ErrAdminAccessRequired = errors.New("admin access required")
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// Typed errors for logging in and registering
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ErrInvalidCredentials = errors.New("invalid email or password")
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ErrEmailNotVerified = errors.New("email not verified")
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ErrEmailExists = errors.New("email already exists")
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ErrFirstLastNameRequired = errors.New("first and last name is required")
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ErrEmailRequired = errors.New("email is required")
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ErrEmailPasswordRequired = errors.New("email and password are required")
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ErrRefreshTokenRequired = errors.New("refresh token is required")
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ErrBadLangID = errors.New("bad language id")
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ErrBadCountryID = errors.New("bad country id")
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// Typed errors for password reset
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ErrInvalidResetToken = errors.New("invalid reset token")
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ErrResetTokenExpired = errors.New("reset token has expired")
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ErrPasswordsDoNotMatch = errors.New("passwords do not match")
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ErrInvalidPassword = errors.New("password must be at least 8 characters long and contain at least one lowercase letter, one uppercase letter, and one digit")
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ErrTokenPasswordRequired = errors.New("token and password are required")
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// Typed errors for verification
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ErrInvalidVerificationToken = errors.New("invalid verification token")
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ErrVerificationTokenExpired = errors.New("verification token has expired")
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// Typed errors for product description handler
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ErrBadAttribute = errors.New("bad or missing attribute value in header")
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ErrBadField = errors.New("this field can not be updated")
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ErrInvalidURLSlug = errors.New("URL slug does not obey the industry standard")
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ErrInvalidXHTML = errors.New("text is not in xhtml format")
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ErrAIResponseFail = errors.New("AI responded with failure")
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ErrAIBadOutput = errors.New("AI response does not obey the format")
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// Typed errors for product handler
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ErrBadPaging = errors.New("bad or missing paging attribute value in header")
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ErrProductNotFound = errors.New("product with provided id does not exist")
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ErrAlreadyInFavorites = errors.New("the product already is in your favorites")
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ErrNotInFavorites = errors.New("the product already is not in your favorites")
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// Typed errors for menu handler
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ErrNoRootFound = errors.New("no root found in categories table")
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ErrCircularDependency = errors.New("circular dependency structure in tree (could be caused by improper root id)")
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ErrStartCategoryNotFound = errors.New("the start category has not been found")
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ErrRootNeverReached = errors.New("the root category is not an ancestor of start category")
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// Typed errors for carts handler
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ErrMaxAmtOfCartsReached = errors.New("maximal amount of carts reached")
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ErrUserHasNoSuchCart = errors.New("user does not have cart with given id")
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ErrProductOrItsVariationDoesNotExist = errors.New("product or its variation with given ids does not exist")
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ErrAmountMustBePositive = errors.New("amount must be positive")
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ErrAmountMustBeReasonable = errors.New("amount must be reasonable")
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// Typed errors for orders handler
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ErrEmptyCart = errors.New("the cart is empty")
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ErrUserHasNoSuchOrder = errors.New("user does not have order with given id")
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// Typed errors for price reduction handler
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ErrInvalidReductionType = errors.New("invalid reduction type: must be 'amount' or 'percentage'")
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ErrPercentageRequired = errors.New("percentage_reduction required when reduction_type is percentage")
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ErrPriceRequired = errors.New("price required when reduction_type is amount")
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ErrSpecificPriceNotFound = errors.New("price reduction not found")
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// Typed errors for storage
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ErrAccessDenied = errors.New("access denied!")
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ErrFolderDoesNotExist = errors.New("folder does not exist")
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ErrFileDoesNotExist = errors.New("file does not exist")
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ErrNameTaken = errors.New("name taken")
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ErrMissingFileFieldDocument = errors.New("missing file field 'document'")
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// Typed errors for data parsing
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ErrJSONBody = errors.New("invalid JSON body")
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// Typed errors for addresses
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ErrMaxAmtOfAddressesReached = errors.New("maximal amount of addresses per user reached")
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ErrUserHasNoSuchAddress = errors.New("user has no such address")
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ErrInvalidCountryID = errors.New("invalid country id")
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ErrInvalidAddressJSON = errors.New("invalid address json")
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)
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// Error represents an error with HTTP status code
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type Error struct {
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Err error
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Status int
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}
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func (e *Error) Error() string {
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return e.Err.Error()
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}
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func (e *Error) Unwrap() error {
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return e.Err
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}
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// NewError creates a new typed error
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func NewError(err error, status int) *Error {
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return &Error{Err: err, Status: status}
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}
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// GetErrorCode returns the error code string for HTTP response mapping
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func GetErrorCode(c fiber.Ctx, err error) string {
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switch {
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case errors.Is(err, ErrForbidden):
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return i18n.T_(c, "error.err_forbidden")
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case errors.Is(err, ErrInvalidBody):
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return i18n.T_(c, "error.err_invalid_body")
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case errors.Is(err, ErrInvalidCredentials):
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return i18n.T_(c, "error.err_invalid_credentials")
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case errors.Is(err, ErrNotAuthenticated):
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return i18n.T_(c, "error.err_not_authenticated")
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case errors.Is(err, ErrUserNotFound):
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return i18n.T_(c, "error.err_user_not_found")
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case errors.Is(err, ErrUserInactive):
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return i18n.T_(c, "error.err_user_inactive")
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case errors.Is(err, ErrEmailNotVerified):
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return i18n.T_(c, "error.err_email_not_verified")
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case errors.Is(err, ErrEmailExists):
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return i18n.T_(c, "error.err_email_exists")
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case errors.Is(err, ErrInvalidToken):
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return i18n.T_(c, "error.err_invalid_token")
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case errors.Is(err, ErrTokenExpired):
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return i18n.T_(c, "error.err_token_expired")
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case errors.Is(err, ErrFirstLastNameRequired):
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return i18n.T_(c, "error.err_first_last_name_required")
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case errors.Is(err, ErrEmailRequired):
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return i18n.T_(c, "error.err_email_required")
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case errors.Is(err, ErrEmailPasswordRequired):
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return i18n.T_(c, "error.err_email_password_required")
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case errors.Is(err, ErrTokenRequired):
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return i18n.T_(c, "error.err_token_required")
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case errors.Is(err, ErrRefreshTokenRequired):
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return i18n.T_(c, "error.err_refresh_token_required")
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case errors.Is(err, ErrAdminAccessRequired):
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return i18n.T_(c, "error.err_admin_access_required")
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case errors.Is(err, ErrBadLangID):
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return i18n.T_(c, "error.err_bad_lang_id")
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case errors.Is(err, ErrBadCountryID):
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return i18n.T_(c, "error.err_bad_country_id")
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case errors.Is(err, ErrInvalidResetToken):
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return i18n.T_(c, "error.err_invalid_reset_token")
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case errors.Is(err, ErrResetTokenExpired):
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return i18n.T_(c, "error.err_reset_token_expired")
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case errors.Is(err, ErrPasswordsDoNotMatch):
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return i18n.T_(c, "error.err_passwords_do_not_match")
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case errors.Is(err, ErrInvalidPassword):
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return i18n.T_(c, "error.err_invalid_password")
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case errors.Is(err, ErrTokenPasswordRequired):
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return i18n.T_(c, "error.err_token_password_required")
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case errors.Is(err, ErrInvalidVerificationToken):
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return i18n.T_(c, "error.err_invalid_verification_token")
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case errors.Is(err, ErrVerificationTokenExpired):
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return i18n.T_(c, "error.err_verification_token_expired")
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case errors.Is(err, ErrBadAttribute):
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return i18n.T_(c, "error.err_bad_attribute")
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case errors.Is(err, ErrBadField):
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return i18n.T_(c, "error.err_bad_field")
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case errors.Is(err, ErrInvalidURLSlug):
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return i18n.T_(c, "error.err_invalid_url_slug")
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case errors.Is(err, ErrInvalidXHTML):
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return i18n.T_(c, "error.err_invalid_html")
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case errors.Is(err, ErrAIResponseFail):
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return i18n.T_(c, "error.err_ai_response_fail")
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case errors.Is(err, ErrAIBadOutput):
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return i18n.T_(c, "error.err_ai_bad_output")
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case errors.Is(err, ErrBadPaging):
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return i18n.T_(c, "error.err_bad_paging")
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case errors.Is(err, ErrProductNotFound):
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return i18n.T_(c, "error.err_product_not_found")
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case errors.Is(err, ErrAlreadyInFavorites):
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return i18n.T_(c, "error.err_already_in_favorites")
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case errors.Is(err, ErrNotInFavorites):
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return i18n.T_(c, "error.err_already_not_in_favorites")
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case errors.Is(err, ErrNoRootFound):
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return i18n.T_(c, "error.err_no_root_found")
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case errors.Is(err, ErrCircularDependency):
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return i18n.T_(c, "error.err_circular_dependency")
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case errors.Is(err, ErrStartCategoryNotFound):
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return i18n.T_(c, "error.err_start_category_not_found")
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case errors.Is(err, ErrRootNeverReached):
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return i18n.T_(c, "error.err_root_never_reached")
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case errors.Is(err, ErrMaxAmtOfCartsReached):
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return i18n.T_(c, "error.err_max_amt_of_carts_reached")
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case errors.Is(err, ErrUserHasNoSuchCart):
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return i18n.T_(c, "error.err_user_has_no_such_cart")
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case errors.Is(err, ErrProductOrItsVariationDoesNotExist):
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return i18n.T_(c, "error.err_product_or_its_variation_does_not_exist")
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case errors.Is(err, ErrAmountMustBePositive):
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return i18n.T_(c, "error.err_amount_must_be_positive")
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case errors.Is(err, ErrAmountMustBeReasonable):
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return i18n.T_(c, "error.err_amount_must_be_reasonable")
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case errors.Is(err, ErrEmptyCart):
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return i18n.T_(c, "error.err_cart_is_empty")
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case errors.Is(err, ErrUserHasNoSuchOrder):
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return i18n.T_(c, "error.err_user_has_no_such_order")
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case errors.Is(err, ErrAccessDenied):
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return i18n.T_(c, "error.err_access_denied")
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case errors.Is(err, ErrFolderDoesNotExist):
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return i18n.T_(c, "error.err_folder_does_not_exist")
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case errors.Is(err, ErrFileDoesNotExist):
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return i18n.T_(c, "error.err_file_does_not_exist")
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case errors.Is(err, ErrNameTaken):
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return i18n.T_(c, "error.err_name_taken")
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case errors.Is(err, ErrMissingFileFieldDocument):
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return i18n.T_(c, "error.err_missing_file_field_document")
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case errors.Is(err, ErrInvalidReductionType):
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return i18n.T_(c, "error.invalid_reduction_type")
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case errors.Is(err, ErrPercentageRequired):
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return i18n.T_(c, "error.percentage_required")
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case errors.Is(err, ErrPriceRequired):
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return i18n.T_(c, "error.price_required")
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case errors.Is(err, ErrSpecificPriceNotFound):
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return i18n.T_(c, "error.price_reduction_not_found")
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case errors.Is(err, ErrJSONBody):
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return i18n.T_(c, "error.err_json_body")
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case errors.Is(err, ErrMaxAmtOfAddressesReached):
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return i18n.T_(c, "error.err_max_amt_of_addresses_reached")
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case errors.Is(err, ErrUserHasNoSuchAddress):
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return i18n.T_(c, "error.err_user_has_no_such_address")
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case errors.Is(err, ErrInvalidCountryID):
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return i18n.T_(c, "error.err_invalid_country_id")
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case errors.Is(err, ErrInvalidAddressJSON):
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return i18n.T_(c, "error.err_invalid_address_json")
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default:
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return i18n.T_(c, "error.err_internal_server_error")
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}
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}
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// GetErrorStatus returns the HTTP status code for the given error
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func GetErrorStatus(err error) int {
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switch {
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case errors.Is(err, ErrForbidden):
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return fiber.StatusForbidden
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case errors.Is(err, ErrInvalidCredentials),
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errors.Is(err, ErrNotAuthenticated),
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errors.Is(err, ErrInvalidToken),
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errors.Is(err, ErrTokenExpired):
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return fiber.StatusUnauthorized
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case errors.Is(err, ErrInvalidBody),
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errors.Is(err, ErrUserNotFound),
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errors.Is(err, ErrUserInactive),
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errors.Is(err, ErrEmailNotVerified),
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errors.Is(err, ErrFirstLastNameRequired),
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errors.Is(err, ErrEmailRequired),
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errors.Is(err, ErrEmailPasswordRequired),
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errors.Is(err, ErrTokenRequired),
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errors.Is(err, ErrRefreshTokenRequired),
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errors.Is(err, ErrAdminAccessRequired),
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errors.Is(err, ErrBadLangID),
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errors.Is(err, ErrBadCountryID),
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errors.Is(err, ErrPasswordsDoNotMatch),
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errors.Is(err, ErrTokenPasswordRequired),
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errors.Is(err, ErrInvalidResetToken),
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errors.Is(err, ErrResetTokenExpired),
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errors.Is(err, ErrInvalidVerificationToken),
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errors.Is(err, ErrVerificationTokenExpired),
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errors.Is(err, ErrInvalidPassword),
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errors.Is(err, ErrBadAttribute),
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errors.Is(err, ErrBadField),
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errors.Is(err, ErrInvalidURLSlug),
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errors.Is(err, ErrInvalidXHTML),
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errors.Is(err, ErrBadPaging),
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errors.Is(err, ErrProductNotFound),
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errors.Is(err, ErrAlreadyInFavorites),
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errors.Is(err, ErrNotInFavorites),
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errors.Is(err, ErrNoRootFound),
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errors.Is(err, ErrCircularDependency),
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errors.Is(err, ErrStartCategoryNotFound),
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errors.Is(err, ErrRootNeverReached),
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errors.Is(err, ErrMaxAmtOfCartsReached),
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errors.Is(err, ErrUserHasNoSuchCart),
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errors.Is(err, ErrProductOrItsVariationDoesNotExist),
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errors.Is(err, ErrAmountMustBePositive),
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errors.Is(err, ErrAmountMustBeReasonable),
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errors.Is(err, ErrEmptyCart),
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errors.Is(err, ErrUserHasNoSuchOrder),
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errors.Is(err, ErrInvalidReductionType),
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errors.Is(err, ErrPercentageRequired),
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errors.Is(err, ErrPriceRequired),
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errors.Is(err, ErrAccessDenied),
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errors.Is(err, ErrFolderDoesNotExist),
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errors.Is(err, ErrFileDoesNotExist),
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errors.Is(err, ErrNameTaken),
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errors.Is(err, ErrMissingFileFieldDocument),
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errors.Is(err, ErrJSONBody),
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errors.Is(err, ErrMaxAmtOfAddressesReached),
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errors.Is(err, ErrUserHasNoSuchAddress),
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errors.Is(err, ErrInvalidCountryID),
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errors.Is(err, ErrInvalidAddressJSON):
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return fiber.StatusBadRequest
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case errors.Is(err, ErrSpecificPriceNotFound):
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return fiber.StatusNotFound
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case errors.Is(err, ErrEmailExists):
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return fiber.StatusConflict
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case errors.Is(err, ErrAIResponseFail),
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errors.Is(err, ErrAIBadOutput):
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return fiber.StatusServiceUnavailable
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default:
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return fiber.StatusInternalServerError
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}
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}
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