Matteo Scandolo | 974c0e4 | 2016-05-25 16:02:16 -0700 | [diff] [blame] | 1 | (function () { |
| 2 | |
| 3 | angular.module('xos.uiComponents') |
| 4 | |
| 5 | /** |
| 6 | * @ngdoc service |
| 7 | * @name xos.uiComponents.XosFormHelpers |
| 8 | * @requires xos.uiComponents.LabelFormatter |
| 9 | * @requires xos.helpers._ |
| 10 | **/ |
| 11 | |
| 12 | .service('XosFormHelpers', function(_, LabelFormatter){ |
| 13 | |
| 14 | /** |
| 15 | * @ngdoc method |
| 16 | * @name xos.uiComponents.XosFormHelpers#_isEmail |
| 17 | * @methodOf xos.uiComponents.XosFormHelpers |
| 18 | * @description |
| 19 | * Return true if the string is an email address |
| 20 | * @param {string} text The string to be evaluated |
| 21 | * @returns {boolean} If the string match an email format |
| 22 | **/ |
| 23 | |
| 24 | this._isEmail = (text) => { |
| 25 | var re = /(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/; |
| 26 | return re.test(text); |
| 27 | }; |
| 28 | |
| 29 | /** |
| 30 | * @ngdoc method |
| 31 | * @name xos.uiComponents.XosFormHelpers#_getFieldFormat |
| 32 | * @methodOf xos.uiComponents.XosFormHelpers |
| 33 | * @description |
| 34 | * Return the type of the input |
| 35 | * @param {mixed} value The data to be evaluated |
| 36 | * @returns {string} The type of the input |
| 37 | **/ |
| 38 | |
| 39 | this._getFieldFormat = (value) => { |
| 40 | |
| 41 | if(angular.isArray(value)){ |
| 42 | return 'array'; |
| 43 | } |
| 44 | |
| 45 | // check if is date |
| 46 | if (_.isDate(value) || (!Number.isNaN(Date.parse(value)) && new Date(value).getTime() > 631180800000)){ |
| 47 | return 'date'; |
| 48 | } |
| 49 | |
| 50 | // check if is boolean |
| 51 | // isNaN(false) = false, false is a number (0), true is a number (1) |
| 52 | if(typeof value === 'boolean'){ |
| 53 | return 'boolean'; |
| 54 | } |
| 55 | |
Matteo Scandolo | 974c0e4 | 2016-05-25 16:02:16 -0700 | [diff] [blame] | 56 | // check if a string is an email |
| 57 | if(this._isEmail(value)){ |
| 58 | return 'email'; |
| 59 | } |
| 60 | |
| 61 | // if null return string |
Matteo Scandolo | 03d8b8e | 2016-05-25 17:37:37 -0700 | [diff] [blame] | 62 | if(typeof value === 'string' || value === null){ |
| 63 | return 'text'; |
Matteo Scandolo | 974c0e4 | 2016-05-25 16:02:16 -0700 | [diff] [blame] | 64 | } |
| 65 | |
| 66 | return typeof value; |
| 67 | }; |
| 68 | |
| 69 | /** |
| 70 | * @ngdoc method |
| 71 | * @name xos.uiComponents.XosFormHelpers#buildFormStructure |
| 72 | * @methodOf xos.uiComponents.XosFormHelpers |
| 73 | * @description |
| 74 | * Return the type of the input |
| 75 | * @param {object} modelField An object containing one property for each field of the model |
| 76 | * @param {object} customField An object containing one property for each field custom field |
| 77 | * @param {object} model The actual model on wich build the form structure (it is used to determine the type of the input) |
| 78 | * @returns {object} An object describing the form structure in the form of: |
| 79 | * ``` |
| 80 | * { |
| 81 | * 'field-name': { |
| 82 | * label: 'Label', |
| 83 | * type: 'number', //typeof field |
| 84 | * validators: {} // see xosForm for more details |
| 85 | * } |
| 86 | * } |
| 87 | * ``` |
| 88 | **/ |
| 89 | |
| 90 | this.buildFormStructure = (modelField, customField, model) => { |
| 91 | |
| 92 | modelField = Object.keys(modelField).length > 0 ? modelField : customField; //if no model field are provided, check custom |
| 93 | customField = customField || {}; |
| 94 | |
| 95 | return _.reduce(Object.keys(modelField), (form, f) => { |
| 96 | |
| 97 | form[f] = { |
| 98 | label: (customField[f] && customField[f].label) ? `${customField[f].label}:` : LabelFormatter.format(f), |
| 99 | type: (customField[f] && customField[f].type) ? customField[f].type : this._getFieldFormat(model[f]), |
| 100 | validators: (customField[f] && customField[f].validators) ? customField[f].validators : {} |
| 101 | }; |
| 102 | |
| 103 | if(form[f].type === 'date'){ |
| 104 | model[f] = new Date(model[f]); |
| 105 | } |
| 106 | |
| 107 | if(form[f].type === 'number'){ |
| 108 | model[f] = parseInt(model[f], 10); |
| 109 | } |
| 110 | |
| 111 | return form; |
| 112 | }, {}); |
| 113 | }; |
| 114 | |
| 115 | /** |
| 116 | * @ngdoc method |
| 117 | * @name xos.uiComponents.XosFormHelpers#parseModelField |
| 118 | * @methodOf xos.uiComponents.XosFormHelpers |
| 119 | * @description |
| 120 | * Helpers for buildFormStructure, convert a list of model properties in an object used to build the form structure, eg: |
| 121 | * ``` |
| 122 | * // input: |
| 123 | * ['id', 'name'm 'mail'] |
| 124 | * |
| 125 | * // output |
| 126 | * { |
| 127 | * id: {}, |
| 128 | * name: {}, |
| 129 | * mail: {} |
| 130 | * } |
| 131 | * ``` |
| 132 | * @param {array} fields An array of fields representing the model properties |
| 133 | * @returns {object} An object containing one property for each field of the model |
| 134 | **/ |
| 135 | |
| 136 | this.parseModelField = (fields) => { |
| 137 | return _.reduce(fields, (form, f) => { |
| 138 | form[f] = {}; |
| 139 | return form; |
| 140 | }, {}); |
| 141 | } |
| 142 | |
| 143 | }); |
| 144 | })(); |