46de8790
 Tarpit Grover
first commit
|
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
|
/*!
* Module dependencies.
*/
var SchemaType = require('../schematype')
, CastError = SchemaType.CastError
, MongooseBuffer = require('../types').Buffer
, Binary = MongooseBuffer.Binary
, Query = require('../query')
, utils = require('../utils')
, Document
/**
* Buffer SchemaType constructor
*
* @param {String} key
* @param {SchemaType} cast
* @inherits SchemaType
* @api private
*/
function SchemaBuffer (key, options) {
SchemaType.call(this, key, options, 'Buffer');
};
/*!
* Inherits from SchemaType.
*/
SchemaBuffer.prototype.__proto__ = SchemaType.prototype;
/**
* Check required
*
* @api private
*/
SchemaBuffer.prototype.checkRequired = function (value, doc) {
if (SchemaType._isRef(this, value, doc, true)) {
return null != value;
} else {
return !!(value && value.length);
}
};
/**
* Casts contents
*
* @param {Object} value
* @param {Document} doc document that triggers the casting
* @param {Boolean} init
* @api private
*/
SchemaBuffer.prototype.cast = function (value, doc, init) {
if (SchemaType._isRef(this, value, doc, init)) {
// wait! we may need to cast this to a document
if (null == value) {
return value;
}
// lazy load
Document || (Document = require('./../document'));
if (value instanceof Document) {
value.$__.wasPopulated = true;
return value;
}
// setting a populated path
if (Buffer.isBuffer(value)) {
return value;
} else if (!utils.isObject(value)) {
throw new CastError('buffer', value, this.path);
}
// Handle the case where user directly sets a populated
// path to a plain object; cast to the Model used in
// the population query.
var path = doc.$__fullPath(this.path);
var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
var pop = owner.populated(path, true);
var ret = new pop.options.model(value);
ret.$__.wasPopulated = true;
return ret;
}
// documents
if (value && value._id) {
value = value._id;
}
if (Buffer.isBuffer(value)) {
if (!(value instanceof MongooseBuffer)) {
value = new MongooseBuffer(value, [this.path, doc]);
}
return value;
} else if (value instanceof Binary) {
var ret = new MongooseBuffer(value.value(true), [this.path, doc]);
ret._subtype = value.sub_type;
// do not override Binary subtypes. users set this
// to whatever they want.
return ret;
}
if (null === value) return value;
var type = typeof value;
if ('string' == type || 'number' == type || Array.isArray(value)) {
var ret = new MongooseBuffer(value, [this.path, doc]);
return ret;
}
throw new CastError('buffer', value, this.path);
};
/*!
* ignore
*/
function handleSingle (val) {
return this.castForQuery(val);
}
function handleArray (val) {
var self = this;
return val.map( function (m) {
return self.castForQuery(m);
});
}
SchemaBuffer.prototype.$conditionalHandlers = {
'$ne' : handleSingle
, '$in' : handleArray
, '$nin': handleArray
, '$gt' : handleSingle
, '$lt' : handleSingle
, '$gte': handleSingle
, '$lte': handleSingle
};
/**
* Casts contents for queries.
*
* @param {String} $conditional
* @param {any} [value]
* @api private
*/
SchemaBuffer.prototype.castForQuery = function ($conditional, val) {
var handler;
if (arguments.length === 2) {
handler = this.$conditionalHandlers[$conditional];
if (!handler)
throw new Error("Can't use " + $conditional + " with Buffer.");
return handler.call(this, val);
} else {
val = $conditional;
return this.cast(val).toObject();
}
};
/*!
* Module exports.
*/
module.exports = SchemaBuffer;
|