-
-
Notifications
You must be signed in to change notification settings - Fork 1
/
index.js
266 lines (220 loc) · 7.64 KB
/
index.js
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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
var Emitter = require('events').EventEmitter
var inherits = require('util').inherits
var validator = require('is-my-json-valid')
var defaults = require('json-schema-defaults')
var indexer = require('level-simple-indexes')
var filterObject = require('filter-object')
var sublevel = require('subleveldown')
var isEmail = require('is-email')
var extend = require('extend')
var clone = require('clone')
var cuid = require('cuid')
module.exports = AccountdownModel
inherits(AccountdownModel, Emitter)
/*
* a wrapper around accountdown that provides a few additional features
* it assumes that you are using accountdown-basic as one of the login plugins
*
* data model is expected to be:
{
login: {
basic: { key: 'string', password: 'string' } // ...(other login types)
},
value: {
email: 'string',
key: 'string',
// additional properties, like a username or the key of a profile model, for example
}
}
*/
function AccountdownModel (accountdown, options) {
if (!(this instanceof AccountdownModel)) return new AccountdownModel(accountdown, options)
Emitter.call(this)
options = options || {}
var self = this
this.db = options.db
this.accountdown = accountdown
// require the accountdown-basic plugin
if (!(this.isRegistered('basic'))) throw new Error('Must use the accountdown-basic plugin')
this._key = this.accountdown._logins['basic']._key
if (this._key !== 'key') throw new Error('Must use `key` as accountdown-basic property key instead of username')
var schema = filterObject(options, [
'*', '!modelName', '!timestamp', '!indexKeys', '!validateOptions', '!db', '!login'
])
this.modelName = options.modelName || 'accounts'
this.timestamps = options.timestamps || true
this.timestamp = options.timestamp || function () { return new Date(Date.now()).toISOString() }
this.indexKeys = options.indexKeys || []
var required = options.required || []
var properties = clone(schema)
properties[this._key] = { type: 'string' }
options.schema = {
title: self.modelName,
type: 'object',
properties: properties,
required: required.concat(this._key)
}
this.validateOptions = options.validateOptions
this.schema = options.schema
this.validateValue = validator(options.schema, options.validateOptions)
this.validateLogin = validator({
properties: {
login: {
type: 'object',
properties: { basic: { type: 'object' } }
},
value: { type: 'object' }
}
})
function map (key, callback) {
self.get(key, function (err, val) {
callback(err, val)
})
}
var indexOptions = extend(options.indexOptions, {
properties: this.indexKeys,
keys: true,
values: true,
map: map
})
this.indexDB = sublevel(options.db, this.modelName + '-index')
this.indexer = indexer(this.indexDB, indexOptions)
}
AccountdownModel.prototype.verify = function (type, creds, callback) {
this.accountdown.verify(type, creds, callback)
}
AccountdownModel.prototype.register = function (type, plugin) {
this.accountdown.verify(type, plugin)
}
AccountdownModel.prototype.addLogin = function (key, type, creds, callback) {
this.accountdown.addLogin(key, type, creds, callback)
}
AccountdownModel.prototype.listLogin = function (key) {
return this.accountdown.listLogin(key)
}
AccountdownModel.prototype.removeLogin = function (key, type, callback) {
return this.accountdown.removeLogin(key, type, callback)
}
AccountdownModel.prototype.put =
AccountdownModel.prototype.save = function (key, data, callback) {
if (typeof key === 'object') {
callback = data
data = key
key = data[this._key]
}
if (!data[this._key]) return this.create(data, callback)
return this.update(key, data, callback)
}
AccountdownModel.prototype.create = function (key, data, callback) {
var self = this
if (typeof key === 'object') {
callback = data
data = key
key = data.value[this._key] = data.login.basic[this._key]
}
if (!key) key = cuid()
data.login.basic[this._key] = data.value[this._key] = key
data.value = extend(defaults(this.schema), data.value)
data.value = this.beforeCreate(data.value)
var validatedLogin = this.validateLogin(data)
if (!validatedLogin) return callback(new Error(JSON.stringify(this.validateLogin.errors)))
var validatedValue = this.validateValue(data.value)
if (!validatedValue) return callback(new Error(JSON.stringify(this.validateValue.errors)))
if (this.timestamps) {
data.value.created = this.timestamp()
data.value.updated = null
}
this.accountdown.create(key, data, function (err) {
if (err) return callback(err)
self.indexer.addIndexes(data.value, function () {
self.emit('create', data.value)
callback(null, data.value)
})
})
}
AccountdownModel.prototype.get = function (id, callback) {
this.accountdown.get(id, callback)
}
AccountdownModel.prototype.update = function (key, data, callback) {
var self = this
if (typeof key === 'object') {
callback = data
data = key
key = data.value[this._key]
}
this.get(key, function (err, model) {
if (err || !model) return callback(new Error(self.modelName + ' not found with ' + this._key + ' ' + key))
model = extend(model, data)
model = self.beforeUpdate(model)
var validated = self.validateValue(model)
if (!validated) return callback(new Error(JSON.stringify(self.validateValue.errors)))
if (self.timestamps) model.updated = self.timestamp()
self.indexer.updateIndexes(model, function () {
self.accountdown.put(key, model, function (err) {
self.emit('update', model)
callback(err, model)
})
})
})
}
AccountdownModel.prototype.del =
AccountdownModel.prototype.delete =
AccountdownModel.prototype.remove = function (key, callback) {
var self = this
this.get(key, function (err, data) {
if (err || !data) return callback(err)
self.indexer.removeIndexes(data, function () {
self.emit('delete', data)
self.accountdown.remove(key, callback)
})
})
}
AccountdownModel.prototype.changePassword = function (key, password, callback) {
var self = this
this.get(key, function (err, account) {
if (err) return callback(err)
// Only include the login plug-ins that we want to update.
// In this case, it is `accountdown-basic`.
var data = {
login: { basic: { password: password } },
}
data.login.basic[self._key] = key
if (self.timestamps) data.updated = self.timestamp()
self.accountdown.update(key, data, function(err) {
if (err) return callback(err)
callback(null, data.value)
})
})
}
AccountdownModel.prototype.changeUsername = function (key, username, callback) {
var self = this
this.get(key, function (err, account) {
if (err) return callback(err)
account.username = username
self.put(key, account, function (err) {
if (err) return callback(err)
callback(null, account)
})
})
}
AccountdownModel.prototype.list =
AccountdownModel.prototype.createReadStream = function (options) {
return this.accountdown.list(options)
}
AccountdownModel.prototype.findOne = function (identifier, callback) {
if (isEmail(identifier)) return this.findOneBy('email', identifier, callback)
return this.findOneBy('username', identifier, callback)
}
AccountdownModel.prototype.findOneBy = function (index, options, callback) {
if (!this.indexer.indexes[index]) return callback(new Error(index + ' property not indexed'))
this.indexer.indexes[index].findOne(options, callback)
}
AccountdownModel.prototype.isRegistered = function (type) {
return !!this.accountdown._logins[type]
}
AccountdownModel.prototype.beforeCreate = function (data) {
return data
}
AccountdownModel.prototype.beforeUpdate = function (data) {
return data
}