-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
315 lines (294 loc) · 7.87 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
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
const Promise = require('bluebird');
const each = require('lodash/forEach');
const forOwn = require('lodash/forOwn');
const isObject = require('lodash/isObject');
const includes = require('lodash/includes');
const camelCase = require('lodash/camelCase');
const isArray = require('lodash/isArray');
const pickBy = require('lodash/pickBy');
const omitBy = require('lodash/omitBy');
const omit = require('lodash/omit');
const indexOf = require('lodash/indexOf');
const retry = require('bluebird-retry');
const debug = require('debug');
function ensureArray(data){
if(!isArray(data)){
data = [data];
}
return data;
}
function getValue(attrib){
if(isArray(attrib)){
return Promise.map(attrib, (element) => {
return getValue(element);
});
}else if(isObject(attrib)){
return fix(attrib)
.then(([id]) => {
return id;
});
}else{
return Promise.resolve(attrib);
}
}
function treatQuery(object){
let query = {},
data = object.data;
const virtual = object.virtual? object.virtual : {};
for (let attrib in data) {
query[attrib] = getValue(data[attrib]);
}
query.exclude = object.exclude? object.exclude : [];
return Promise.all([Promise.props(query), virtual]);
}
function fix(json, cb){
const error = debug('spore:seed')
json = ensureArray(json);
return Promise.mapSeries(json, (object) => {
return treatQuery(object)
.then(([query, virtual]) => {
let processedQuery = {
attributes: new Promise(function(resolve, reject) {
resolve(omitBy(query, isArray));
}),
virtual: virtual,
associations: new Promise(function(resolve, reject) {
let assoc = pickBy(query, isArray);
return resolve(omit(assoc, ['exclude']))
}),
finder: new Promise(function(resolve, reject) {
let attributes = omitBy(query, (attrib) => {
return (isArray(attrib) || indexOf(query.exclude, attrib) > -1)
});
return resolve(attributes);
})
};
return Promise.props(processedQuery);
})
.then((query) => {
let results = [
global[object.model].findOne({where: query.finder}),
query,
];
return Promise.all(results)
})
.then(([instance, query]) => {
let results = [
query
];
if(!instance){
for(const name in query.virtual){
query.attributes[name] = query.virtual[name];
}
results.push(global[object.model].create(query.attributes));
}else{
results.push(instance.update(query.attributes, {returning:true}));
}
return Promise.all(results);
})
.then(([query, instance]) => {
let associations = Promise.map(Object.keys(query.associations), (key) => {
let assignment = camelCase('set ' + key);
return instance[assignment](query.associations[key]);
});
return Promise.all([instance,associations]);
})
.then(([objectCreated]) => {
if(!object.afterCreate){
return Promise.resolve([objectCreated.id]);
}
let promiseFunction = Promise.promisify(object.afterCreate);
return Promise.all([objectCreated.id, promiseFunction(objectCreated)]);
})
.then(([objectID]) => {
return objectID;
})
.catch((err) => {
console.log(err);
error(err);
throw err;
});
})
.asCallback(cb);
}
function seed(model, json, cb){
let data = [];
json = ensureArray(json);
each(json, (value) => {
let newObject = {
model: model,
data: value
};
data.push(newObject);
});
return fix(data, cb);
}
function seedAll(cb){
return fix(sails.config.spore.mainGenerator()).asCallback(cb);
}
function seedAllC(req, res){
return seedAll()
.then(()=>{
return res.status(201).json({
model: 'all',
status: 'seeded',
});
})
.catch((err) => {
return res.status(500).json({
model: 'all',
status: 'error',
type: err.name,
message: err.message,
});
});
}
function seedModel(model, data, cb){
if(!data && sails.config.generators && sails.config.generators[model]){
return seed(req.params.model, req.body).asCallback(cb);
}
return seedModel(data).asCallback(cb);
}
function seedModelC(req, res){
return seedModel(req.params.model, req.body)
.then(()=>{
return res.status(201).json({
model: req.params.model,
status: 'seeded',
});
})
.catch((err) => {
return res.status(500).json({
model: req.params.model,
status: 'error',
type: err.name,
message: err.message,
});
});
}
function seedQuery(data, cb){
return fix(data, cb);
}
function seedQueryC(req, res){
return seedQuery(req.body)
.then(()=>{
return res.status(201).json({
model: '(Maybe) all',
status: 'seeded',
});
})
.catch((err) => {
return res.status(500).json({
model: req.params.model,
status: 'error',
type: err.name,
message: err.message,
});
});
}
function unseedAll(cb){
let sailsModels = [];
for(let key in sails.models){
sailsModels.push(sails.models[key]);
}
return Promise.map(sailsModels, (model) => {
if(!includes(sails.config.spore.catalogs.models, model.name)){
return retry(() => {
return model.destroy({where:{}, force:true})
});
}
}).asCallback(cb);
}
function unseedAllC(req, res){
return unseedAll()
.then(()=>{
return res.status(201).json({
model: 'all',
status: 'unseeded',
});
})
.catch((err) => {
return res.status(500).json({
model: 'all',
status: 'error',
type: err.name,
message: err.message,
});
});
}
function unseedModel(model, cb){
return global[model].destroy({where:{}, force:true}).asCallback(cb);
}
function unseedModelC(req, res){
return unseedModel(req.params.model)
.then(()=>{
return res.status(201).json({
model: req.params.model,
status: 'unseeded',
});
})
.catch((err) => {
return res.status(500).json({
model: req.params.model,
status: 'error',
type: err.name,
message: err.message,
});
});
}
function fillCatalog(cb){
return fix(sails.config.spore.catalogs.data, cb);
}
module.exports = (sails) => {
return {
configure: () => {
sails.config.spore.ormHook = sails.config.spore.ormHook? sails.config.spore.ormHook: 'sequelize';
if(sails.config.environment === 'production'){
sails.hooks.spore.routes = {};
}
sails.config.spore.catalogs = sails.config.spore.catalogs? sails.config.spore.catalogs : {models:[], data:[]};
if(!sails.config.spore.mainGenerator){
sails.config.spore.mainGenerator = () => {
data = [];
for(let generator of sails.config.spore.generators){
if(typeof(generator) == 'function'){
for(let i of generator()){
data.push(i);
}
}else {
generator.times = generator.times? generator.times: 15;
let iterator = generator.fx();
for(let i = 1;i <= generator.times; i++){
data.push(iterator.next().value);
}
}
}
return data;
}
}
},
routes: {
before: {
'get /db/all': seedAllC,
'post /db/query': seedQueryC,
'post /db/:model': seedModelC,
'delete /db/all': unseedAllC,
'delete /db/:model': unseedModelC,
},
},
initialize: (next) => {
let hooks = [
'hook:' + sails.config.spore.ormHook + ':loaded',
];
sails.after(hooks, () => {
fillCatalog(next);
});
},
fillCatalog,
seedAll,
seedModel,
unseedAll,
unseedModel,
seedQuery,
};
};