1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*!
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
import * as ValidatorJS from 'validator';
import i18n from 'nfvo-utils/i18n/i18n.js';
class Validator {
static get globalValidationFunctions() {
return {
required: value => {
return typeof value === 'string' ? value.replace(/\s+/g, '') !== '' : value !== '';
},
requiredChooseOption: value => value !== '',
maxLength: (value, length) => ValidatorJS.isLength(value, {max: length}),
minLength: (value, length) => ValidatorJS.isLength(value, {min: length}),
pattern: (value, pattern) => ValidatorJS.matches(value, pattern),
numeric: value => {
if (value === '') {
// to allow empty value which is not zero
return true;
}
return ValidatorJS.isNumeric(value);
},
maximum: (value, maxValue) => {return (value === undefined) ? true : (value <= maxValue);},
minimum: (value, minValue) => {return (value === undefined) ? true : (value >= minValue);},
maximumExclusive: (value, maxValue) => {return (value === undefined) ? true : (value < maxValue);},
minimumExclusive: (value, minValue) => {return (value === undefined) ? true : (value > minValue);},
alphanumeric: value => ValidatorJS.isAlphanumeric(value),
alphanumericWithSpaces: value => ValidatorJS.isAlphanumeric(value.replace(/ /g, '')),
validateName: value => ValidatorJS.isAlphanumeric(value.replace(/\s|\.|\_|\-/g, ''), 'en-US'),
validateVendorName: value => ValidatorJS.isAlphanumeric(value.replace(/[\x7F-\xFF]|\s/g, ''), 'en-US'),
freeEnglishText: value => ValidatorJS.isAlphanumeric(value.replace(/\s|\.|\_|\-|\,|\(|\)|\?/g, ''), 'en-US'),
email: value => ValidatorJS.isEmail(value),
ip: value => ValidatorJS.isIP(value),
url: value => ValidatorJS.isURL(value),
alphanumericWithUnderscores: value => ValidatorJS.isAlphanumeric(value.replace(/_/g, '')),
requiredChoiceWithOther: (value, otherValue) => {
let chosen = value.choice;
// if we have an empty multiple select we have a problem since it's required
let validationFunc = this.globalValidationFunctions['required'];
if (value.choices) {
if (value.choices.length === 0) {
return false;
} else {
// continuing validation with the first chosen value in case we have the 'Other' field
chosen = value.choices[0];
}
}
if (chosen !== otherValue) {
return validationFunc(chosen, true);
} else { // when 'Other' was chosen, validate other value
return validationFunc(value.other, true);
}
}
};
}
static get globalValidationMessagingFunctions() {
return {
required: () => i18n('Field is required'),
requiredChooseOption: () => i18n('Field should have one of these options'),
requiredChoiceWithOther: () => i18n('Field is required'),
maxLength: (value, maxLength) => i18n('Field value has exceeded it\'s limit, {maxLength}. current length: {length}', {
length: value.length,
maxLength
}),
minLength: (value, minLength) => i18n('Field value should contain at least {minLength} characters.', {minLength: minLength}),
pattern: (value, pattern) => i18n('Field value should match the pattern: {pattern}.', {pattern: pattern}),
numeric: () => i18n('Field value should contain numbers only.'),
maximum: (value, maxValue) => i18n('Field value should be less or equal to: {maxValue}.', {maxValue: maxValue}),
minimum: (value, minValue) => i18n('Field value should be at least: {minValue}.', {minValue: minValue.toString()}),
maximumExclusive: (value, maxValue) => i18n('Field value should be less than: {maxValue}.', {maxValue: maxValue}),
minimumExclusive: (value, minValue) => i18n('Field value should be more than: {minValue}.', {minValue: minValue.toString()}),
alphanumeric: () => i18n('Field value should contain letters or digits only.'),
alphanumericWithSpaces: () => i18n('Field value should contain letters, digits or spaces only.'),
validateName: ()=> i18n('Field value should contain English letters, digits , spaces, underscores, dashes and dots only.'),
validateVendorName: ()=> i18n('Field value should contain English letters digits and spaces only.'),
freeEnglishText: ()=> i18n('Field value should contain English letters, digits , spaces, underscores, dashes and dots only.'),
email: () => i18n('Field value should be a valid email address.'),
ip: () => i18n('Field value should be a valid ip address.'),
url: () => i18n('Field value should be a valid url address.'),
general: () => i18n('Field value is invalid.'),
alphanumericWithUnderscores: () => i18n('Field value should contain letters, digits or _ only.')
};
}
static validateItem(value, data, type) {
let validationFunc = this.globalValidationFunctions[type];
const isValid = validationFunc(value, data);
let errorText = '';
if (!isValid) {
errorText = this.globalValidationMessagingFunctions[type](value, data);
}
return {
isValid,
errorText
};
}
static validate(fieldName, value, validations, state, customValidations) {
let result = { isValid: true, errorText: '' };
for (let validation of validations) {
result = this.validateItem(value, validation.data, validation.type);
if (!result.isValid) {
return result;
}
}
if (customValidations) {
let validationFunc = customValidations[fieldName];
if (validationFunc) {
result = validationFunc(value, state);
}
}
return result;
}
static isItemNameAlreadyExistsInList({itemId, itemName, list}) {
itemName = itemName.toLowerCase();
return list[itemName] && list[itemName] !== itemId;
}
}
export default Validator;
|
