mirror of
https://github.com/go-gitea/gitea.git
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160 lines
4.5 KiB
Go
160 lines
4.5 KiB
Go
// Copyright 2014 Martini Authors
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// Copyright 2014 The Macaron Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package binding
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const (
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// Type mismatch errors.
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ERR_CONTENT_TYPE = "ContentTypeError"
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ERR_DESERIALIZATION = "DeserializationError"
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ERR_INTERGER_TYPE = "IntegerTypeError"
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ERR_BOOLEAN_TYPE = "BooleanTypeError"
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ERR_FLOAT_TYPE = "FloatTypeError"
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// Validation errors.
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ERR_REQUIRED = "RequiredError"
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ERR_ALPHA_DASH = "AlphaDashError"
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ERR_ALPHA_DASH_DOT = "AlphaDashDotError"
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ERR_SIZE = "SizeError"
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ERR_MIN_SIZE = "MinSizeError"
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ERR_MAX_SIZE = "MaxSizeError"
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ERR_RANGE = "RangeError"
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ERR_EMAIL = "EmailError"
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ERR_URL = "UrlError"
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ERR_IN = "InError"
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ERR_NOT_INT = "NotInError"
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ERR_INCLUDE = "IncludeError"
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ERR_EXCLUDE = "ExcludeError"
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ERR_DEFAULT = "DefaultError"
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)
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type (
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// Errors may be generated during deserialization, binding,
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// or validation. This type is mapped to the context so you
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// can inject it into your own handlers and use it in your
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// application if you want all your errors to look the same.
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Errors []Error
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Error struct {
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// An error supports zero or more field names, because an
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// error can morph three ways: (1) it can indicate something
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// wrong with the request as a whole, (2) it can point to a
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// specific problem with a particular input field, or (3) it
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// can span multiple related input fields.
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FieldNames []string `json:"fieldNames,omitempty"`
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// The classification is like an error code, convenient to
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// use when processing or categorizing an error programmatically.
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// It may also be called the "kind" of error.
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Classification string `json:"classification,omitempty"`
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// Message should be human-readable and detailed enough to
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// pinpoint and resolve the problem, but it should be brief. For
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// example, a payload of 100 objects in a JSON array might have
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// an error in the 41st object. The message should help the
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// end user find and fix the error with their request.
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Message string `json:"message,omitempty"`
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}
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)
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// Add adds an error associated with the fields indicated
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// by fieldNames, with the given classification and message.
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func (e *Errors) Add(fieldNames []string, classification, message string) {
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*e = append(*e, Error{
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FieldNames: fieldNames,
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Classification: classification,
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Message: message,
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})
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}
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// Len returns the number of errors.
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func (e *Errors) Len() int {
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return len(*e)
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}
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// Has determines whether an Errors slice has an Error with
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// a given classification in it; it does not search on messages
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// or field names.
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func (e *Errors) Has(class string) bool {
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for _, err := range *e {
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if err.Kind() == class {
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return true
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}
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}
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return false
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}
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/*
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// WithClass gets a copy of errors that are classified by the
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// the given classification.
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func (e *Errors) WithClass(classification string) Errors {
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var errs Errors
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for _, err := range *e {
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if err.Kind() == classification {
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errs = append(errs, err)
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}
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}
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return errs
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}
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// ForField gets a copy of errors that are associated with the
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// field by the given name.
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func (e *Errors) ForField(name string) Errors {
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var errs Errors
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for _, err := range *e {
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for _, fieldName := range err.Fields() {
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if fieldName == name {
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errs = append(errs, err)
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break
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}
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}
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}
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return errs
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}
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// Get gets errors of a particular class for the specified
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// field name.
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func (e *Errors) Get(class, fieldName string) Errors {
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var errs Errors
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for _, err := range *e {
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if err.Kind() == class {
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for _, nameOfField := range err.Fields() {
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if nameOfField == fieldName {
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errs = append(errs, err)
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break
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}
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}
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}
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}
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return errs
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}
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*/
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// Fields returns the list of field names this error is
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// associated with.
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func (e Error) Fields() []string {
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return e.FieldNames
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}
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// Kind returns this error's classification.
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func (e Error) Kind() string {
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return e.Classification
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}
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// Error returns this error's message.
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func (e Error) Error() string {
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return e.Message
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}
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