-
Notifications
You must be signed in to change notification settings - Fork 15
/
picturemodel.js
146 lines (139 loc) · 6.43 KB
/
picturemodel.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
var uuid = require("uuid");
var forge = require("node-forge");
var userBucket = require("../app").userBucket;
var pictureBucket = require("../app").pictureBucket;
var userBucketName = require("../config").couchbase.userBucket;
var pictureBucketName = require("../config").couchbase.pictureBucket;
var N1qlQuery = require('couchbase').N1qlQuery;
var multer = require('multer');
var fs = require('fs');
var gm = require('gm'); // you MUST 'brew install graphicsmagick' to use this library
function Picture() { };
/*Picture.upload = function(newID, params, callback) {
if (params.picture) {
var b64string = params.picture;
if (b64string.search("data:image/jpg;base64") == -1 && b64string.search("data:image/jpeg;base64") == -1 && b64string.search("data:image/png;base64") == -1 && b64string.search("data:image/gif;base64") == -1) {
callback(null, {status: 400, message: "ERROR: please use a valid image format (jpg, jpeg, png, gif)"});
// is this callback appropriate??
}
pictureBucket.insert((newID + "_pic"), params.picture, function (err, result) {
if (err) {
callback(error, null);
return;
}
callback(null, {message: "success", data: result});
});
}
else {
var returnMessage = "no picture to upload; stock photo will be applied";
console.log(returnMessage);
callback(null, {message: "success", data: returnMessage});
}
};*/
Picture.attempt = function(userID, params, fileInfo, callback) {
if (!fileInfo) {
return callback(null, 'blah');
}/*
if (fileInfo.extension != 'png' && fileInfo.extension != 'jpg' && fileInfo.extension != 'jpeg' && fileInfo.extension != 'gif') {
return callback(null, {status: 400, message: "ERROR: please use a valid image format (jpg, jpeg, png, gif)"});
}*/
// check mimetype instead
// check with GM NOT multer
var cropDim = JSON.parse(params.cropDim);
console.log(cropDim);
if(done==true) {
if (fileInfo.size >= 7500000) {
fs.unlink(fileInfo.path, function (err) {
if (err) {
return callback(err, null);
}
console.log('deleted file that was too large: '+fileInfo.size);
return callback({status: "error", message: "Picture was too large; not uploaded. Please try again."}, null);
});
}
else {
gm(fileInfo.path)
.format(function(err, value) {
if (err) {
return callback(err, null);
}
else if(value.toLowerCase() != 'png' && value.toLowerCase() != 'jpg' && value.toLowerCase() != 'jpeg' && value.toLowerCase() != 'gif') {
fs.unlink(fileInfo.path, function (err) {
if (err) {
return callback(err, null);
}
console.log('deleted file that was of wrong format: '+value);
return callback({status: "error", message: "Please use a valid image format (jpg, jpeg, png, gif)."}, null);
});
}
console.log(value);
})
.autoOrient()
.crop(cropDim.width, cropDim.height, cropDim.x, cropDim.y)
.scale(200, 200)
.quality(80)
.write(fileInfo.path, function(error) {
if(error) {
console.log(error);
return;
}
fs.readFile(fileInfo.path, function(error, data) {
if(error) {
return callback(error, null);
}
var base64data = new Buffer(data, 'binary').toString('base64');
pictureBucket.upsert((userID+"_picMulterNode"), base64data, function(issue, resultz) {
if(issue) {
return callback(issue, null);
}
fs.unlink(fileInfo.path, function (err) {
if (err) {
return callback(err, null);
}
console.log('successfully deleted /tmp/hello');
var updateUserhasPic = N1qlQuery.fromString('UPDATE '+userBucketName+' SET login.hasPicture = true WHERE uuid=$1');
console.log(userID);
userBucket.query(updateUserhasPic, [userID], function(error, result) {
if (error) {
console.log(error);
return;
}
callback(null, {message: "success", data: resultz});
});
});
});
});
});
}
}
};
Picture.receive = function(params, callback) {
// params.hasPicture will be in user Document as a boolean; set to true upon upload of picture
console.log('params for picModel: ' + JSON.stringify(params));
if (params.login.hasPicture) {
console.log('IDs: ' + params.uuid);
pictureBucket.get((params.uuid + "_picMulterNode"), function (err, result) {
if (err) {
return callback(err, null);
}
/*if (result.length === 0) {
return callback(null, 'profile-default-red.png');
}*/
//console.log(result);
result.value = ("data:image/jpeg;base64," + result.value);
callback(null, result);
});
}
else {
callback(null, {value: 'default_picture.png'});
// there will be a default_pic chosen by the developer, which will exist in the database
/*pictureBucket.get(("default_pic"), function (err, result) {
if (err) {
callback(error, null);
return;
}
callback(null, result);
});*/
}
};
module.exports = Picture;