1 | 'use strict';
|
2 |
|
3 | var _slicedToArray2 = require('babel-runtime/helpers/slicedToArray');
|
4 |
|
5 | var _slicedToArray3 = _interopRequireDefault(_slicedToArray2);
|
6 |
|
7 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
8 |
|
9 |
|
10 |
|
11 |
|
12 |
|
13 | var _ = require('lodash');
|
14 | var chalk = require('chalk');
|
15 |
|
16 | var helpers = {
|
17 |
|
18 |
|
19 | saveConstraints: function saveConstraints(model, relatedData) {
|
20 | var data = {};
|
21 | if (relatedData && !relatedData.isThrough() && relatedData.type !== 'belongsToMany' && relatedData.type !== 'belongsTo') {
|
22 | data[relatedData.key('foreignKey')] = relatedData.parentFk || model.get(relatedData.key('foreignKey'));
|
23 | if (relatedData.isMorph()) data[relatedData.key('morphKey')] = relatedData.key('morphValue');
|
24 | }
|
25 | return model.set(model.parse(data));
|
26 | },
|
27 |
|
28 |
|
29 |
|
30 | morphCandidate: function morphCandidate(candidates, morphValue) {
|
31 | var _$find = _.find(candidates, function (_ref) {
|
32 | var _ref2 = (0, _slicedToArray3.default)(_ref, 2),
|
33 | tableName = _ref2[1];
|
34 |
|
35 | return tableName === morphValue;
|
36 | }),
|
37 | _$find2 = (0, _slicedToArray3.default)(_$find, 1),
|
38 | Target = _$find2[0];
|
39 |
|
40 | if (!Target) {
|
41 | throw new Error('The target polymorphic model was not found');
|
42 | }
|
43 | return Target;
|
44 | },
|
45 |
|
46 |
|
47 |
|
48 |
|
49 |
|
50 |
|
51 | query: function query(obj, args) {
|
52 |
|
53 |
|
54 | if (!obj._knex) {
|
55 | var tableName = _.result(obj, 'tableName');
|
56 | obj._knex = obj._builder(tableName);
|
57 | }
|
58 |
|
59 |
|
60 | if (args.length === 0) return obj._knex;
|
61 |
|
62 | var method = args[0];
|
63 |
|
64 | if (_.isFunction(method)) {
|
65 |
|
66 |
|
67 |
|
68 | method.call(obj._knex, obj._knex);
|
69 | } else if (_.isObject(method)) {
|
70 |
|
71 |
|
72 |
|
73 | for (var key in method) {
|
74 | var target = _.isArray(method[key]) ? method[key] : [method[key]];
|
75 | obj._knex[key].apply(obj._knex, target);
|
76 | }
|
77 | } else {
|
78 |
|
79 |
|
80 |
|
81 | obj._knex[method].apply(obj._knex, args.slice(1));
|
82 | }
|
83 | return obj;
|
84 | },
|
85 |
|
86 | error: function error(msg) {
|
87 | console.log(chalk.red(msg));
|
88 | },
|
89 |
|
90 | warn: function warn(msg) {
|
91 | console.log(chalk.yellow(msg));
|
92 | },
|
93 |
|
94 | deprecate: function deprecate(a, b) {
|
95 | helpers.warn(a + ' has been deprecated, please use ' + b + ' instead');
|
96 | },
|
97 |
|
98 | orderBy: function orderBy(obj, sort, order) {
|
99 |
|
100 | var tableName = void 0;
|
101 | var idAttribute = void 0;
|
102 |
|
103 | if (obj.model) {
|
104 | tableName = obj.model.prototype.tableName;
|
105 | idAttribute = obj.model.prototype.idAttribute ? obj.model.prototype.idAttribute : 'id';
|
106 | } else {
|
107 | tableName = obj.constructor.prototype.tableName;
|
108 | idAttribute = obj.constructor.prototype.idAttribute ? obj.constructor.prototype.idAttribute : 'id';
|
109 | }
|
110 |
|
111 | var _sort = void 0;
|
112 |
|
113 | if (sort && sort.indexOf('-') === 0) {
|
114 | _sort = sort.slice(1);
|
115 | } else if (sort) {
|
116 | _sort = sort;
|
117 | } else {
|
118 | _sort = idAttribute;
|
119 | }
|
120 |
|
121 | var _order = order || (sort && sort.indexOf('-') === 0 ? 'DESC' : 'ASC');
|
122 |
|
123 | if (_sort.indexOf('.') === -1) {
|
124 | _sort = tableName + '.' + _sort;
|
125 | }
|
126 |
|
127 | return obj.query(function (qb) {
|
128 | qb.orderBy(_sort, _order);
|
129 | });
|
130 | }
|
131 | };
|
132 |
|
133 | module.exports = helpers; |
\ | No newline at end of file |