aboutsummaryrefslogtreecommitdiffstats
path: root/catalog-ui/src/app/utils/validation-utils.ts
blob: 6b45149b1e1851d62a4300c28c23cfc30ff90141 (plain)
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

class basePattern {
    pattern:RegExp;
    base:number;

    constructor(pattern:RegExp, base:number) {
        this.pattern = pattern;
        this.base = base;
    }
}

export interface IMapRegex {
    integer:RegExp;
    boolean:RegExp;
    float:RegExp;
    string:RegExp;
}

export class ValidationUtils {

    static '$inject' = [
        'IntegerNoLeadingZeroValidationPattern',
        'FloatValidationPattern',
        'CommentValidationPattern',
        'BooleanValidationPattern',
        'NumberValidationPattern',
        'LabelValidationPattern',
    ];
    private trueRegex:string = '[t][r][u][e]|[t]|[o][n]|[y]|[y][e][s]|[1]';
    private falseRegex:string = '[f][a][l][s][e]|[f]|[o][f][f]|[n]|[n][o]|[0]';
    private heatBooleanValidationPattern:RegExp = new RegExp('^(' + this.trueRegex + '|' + this.falseRegex + ')$');


    constructor(private IntegerNoLeadingZeroValidationPattern:RegExp,
                private FloatValidationPattern:RegExp,
                private CommentValidationPattern:RegExp,
                private BooleanValidationPattern:RegExp,
                private NumberValidationPattern:RegExp,
                private LabelValidationPattern:RegExp) {
    }

    public stripAndSanitize(text:string):string {
        if (!text) {
            return null;
        }
        return text.replace(/\s+/g, ' ').replace(/%[A-Fa-f0-9]{2}/g, '').trim();
    }

    public getValidationPattern = (validationType:string, parameterType?:string):RegExp => {
        switch (validationType) {
            case 'integer':
                return this.IntegerNoLeadingZeroValidationPattern;
            case 'float':
                return this.FloatValidationPattern;
            case 'number':
                return this.NumberValidationPattern;
            case 'string':
                return this.CommentValidationPattern;
            case 'boolean':
            {
                //Bug Fix DE197437 [Patch]Mismatch between BE to FE regarding supported characters in Boolean filed
                if (parameterType && parameterType === 'heat') {
                    return this.heatBooleanValidationPattern;
                }
                else {
                    return this.BooleanValidationPattern;
                }
            }

            case 'label':
                return this.LabelValidationPattern;
            case 'category':
                return this.LabelValidationPattern;
            default :
                return null;
        }
    };

    public getPropertyListPatterns():IMapRegex {
        return {
            integer: /^(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)(,?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+))*$/,
            string: /^"[\u0000-\u0021\u0023-\u00BF]+"(\s*,?\s*"[\u0000-\u0021\u0023-\u00BF]+")*$/,
            boolean: /^([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(,?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
            float: /^[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?(,?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
        };
    }

    public getPropertyMapPatterns():IMapRegex {
        return {
            integer: /^"\w+"\s*:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+(\s*,?\s*"\w+"\s?:\s?(0|[-+]?[1-9][0-9]*|[-+]?0x[0-9a-fA-F]+|[-+]?0o[0-7]+)+)*$/,
            string: /^"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*"(\s*,?\s*"\w+"\s?:\s?"[\u0000-\u0021\u0023-\u00BF]*")*$/,
            boolean: /^"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee])(\s*,?\s*"\w+"\s?:\s?([Tt][Rr][Uu][Ee]|[Ff][Aa][Ll][Ss][Ee]))*$/,
            float: /^"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?(\s*,?\s*"\w+"\s?:\s?[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?)*$/
        };
    }

    public validateUniqueKeys(viewValue:string):boolean {
        if (!viewValue) {
            return true; //allow empty value
        }

        let json:string = "{" + viewValue.replace(/\s\s+/g, ' ') + "}";
        try {
            let obj:any = JSON.parse(json);
            /*
             //Method #1 : check json string length before & after parsing
             let newJson:string = JSON.stringify(obj);
             if (newJson.length < json.length) {
             return false;
             }*/

            //Method #2 : check how many times we can find "KEY": in json string
            let result:boolean = true;
            Object.keys(obj).forEach((key:string) => {
                result = result && json.split('"' + key + '":').length === 2;
            });
            return result;

        } catch (e) {
            return false; //not a valid JSON
        }

        //return true;
    }

    public validateJson = (json:string):boolean => {
        try {
            JSON.parse(json);
            return true;
        } catch (err) {
            console.log('invalid json');
            return false;
        }
    };

    public validateIntRange = (value:string):boolean => {

        let base8 = new basePattern(/^([-+]?0o[0-7]+)$/, 8);
        let base10 = new basePattern(/^(0|[-+]?[1-9][0-9]*)$/, 10);
        let base16 = new basePattern(/^([-+]?0x[0-9a-fA-F]+)$/, 16);

        let min:number = -0x80000000;
        let max:number = 0x7fffffff;
        let intPatterns:Array<basePattern> = [base8, base10, base16];
        let matchedBase = _.find(intPatterns, (item)=> {
            return item.pattern.test(value);
        });

        let parsed:number = parseInt(value.replace('o', ''), matchedBase.base);
        if (parsed) {
            return min <= parsed && max >= parsed;
        }
    }
}