Commit 0c4e62f2 authored by preetwinder's avatar preetwinder

Add Facebook storage and tests for it

parent a410f312
...@@ -180,7 +180,8 @@ module.exports = function (grunt) { ...@@ -180,7 +180,8 @@ module.exports = function (grunt) {
'src/jio.storage/localstorage.js', 'src/jio.storage/localstorage.js',
'src/jio.storage/indexeddbstorage.js', 'src/jio.storage/indexeddbstorage.js',
'src/jio.storage/cryptstorage.js', 'src/jio.storage/cryptstorage.js',
'src/jio.storage/websqlstorage.js' 'src/jio.storage/websqlstorage.js',
'src/jio.storage/fbstorage.js'
], ],
dest: 'dist/<%= pkg.name %>-<%= pkg.version %>.js' dest: 'dist/<%= pkg.name %>-<%= pkg.version %>.js'
// dest: 'jio.js' // dest: 'jio.js'
......
/*jslint nomen: true */
/*global RSVP, UriTemplate*/
(function (jIO, RSVP, UriTemplate) {
"use strict";
var GET_POST_URL = "https://graph.facebook.com/v2.9/{+post_id}" +
"?fields={+fields}&access_token={+access_token}",
get_post_template = UriTemplate.parse(GET_POST_URL),
GET_FEED_URL = "https://graph.facebook.com/v2.9/{+user_id}/feed" +
"?fields={+fields}&limit={+limit}&since={+since}&access_token=" +
"{+access_token}",
get_feed_template = UriTemplate.parse(GET_FEED_URL);
function FBStorage(spec) {
if (typeof spec.access_token !== 'string' || !spec.access_token) {
throw new TypeError("Access Token must be a string " +
"which contains more than one character.");
}
if (typeof spec.user_id !== 'string' || !spec.user_id) {
throw new TypeError("User ID must be a string " +
"which contains more than one character.");
}
this._access_token = spec.access_token;
this._user_id = spec.user_id;
this._default_field_list = spec.default_field_list || [];
this._default_limit = spec.default_limit || 500;
}
FBStorage.prototype.get = function (id) {
var that = this;
return new RSVP.Queue()
.push(function () {
return jIO.util.ajax({
type: "GET",
url: get_post_template.expand({post_id: id,
fields: that._default_field_list, access_token: that._access_token})
});
})
.push(function (result) {
return JSON.parse(result.target.responseText);
});
};
function paginateResult(url, result, select_list) {
return new RSVP.Queue()
.push(function () {
return jIO.util.ajax({
type: "GET",
url: url
});
})
.push(function (response) {
return JSON.parse(response.target.responseText);
},
function (err) {
throw new jIO.util.jIOError("Getting feed failed " + err.toString(),
err.target.status);
})
.push(function (response) {
if (response.data.length === 0) {
return result;
}
var i, j, obj = {};
for (i = 0; i < response.data.length; i += 1) {
obj.id = response.data[i].id;
obj.value = {};
for (j = 0; j < select_list.length; j += 1) {
obj.value[select_list[j]] = response.data[i][select_list[j]];
}
result.push(obj);
obj = {};
}
return paginateResult(response.paging.next, result, select_list);
});
}
FBStorage.prototype.buildQuery = function (query) {
var that = this, fields = [], limit = this._default_limit,
template_argument = {
user_id: this._user_id,
limit: limit,
access_token: this._access_token
};
if (query.include_docs) {
fields = fields.concat(that._default_field_list);
}
if (query.select_list) {
fields = fields.concat(query.select_list);
}
if (query.limit) {
limit = query.limit[1];
}
template_argument.fields = fields;
template_argument.limit = limit;
return paginateResult(get_feed_template.expand(template_argument), [],
fields)
.push(function (result) {
if (!query.limit) {
return result;
}
return result.slice(query.limit[0], query.limit[1]);
});
};
FBStorage.prototype.hasCapacity = function (name) {
var this_storage_capacity_list = ["list", "select", "include", "limit"];
if (this_storage_capacity_list.indexOf(name) !== -1) {
return true;
}
};
jIO.addStorage('facebook', FBStorage);
}(jIO, RSVP, UriTemplate));
\ No newline at end of file
This diff is collapsed.
...@@ -53,6 +53,7 @@ ...@@ -53,6 +53,7 @@
<script src="jio.storage/zipstorage.tests.js"></script> <script src="jio.storage/zipstorage.tests.js"></script>
<script src="jio.storage/gdrivestorage.tests.js"></script> <script src="jio.storage/gdrivestorage.tests.js"></script>
<script src="jio.storage/websqlstorage.tests.js"></script> <script src="jio.storage/websqlstorage.tests.js"></script>
<script src="jio.storage/fbstorage.tests.js"></script>
<!--script src="../lib/jquery/jquery.min.js"></script> <!--script src="../lib/jquery/jquery.min.js"></script>
<script src="../src/jio.storage/xwikistorage.js"></script> <script src="../src/jio.storage/xwikistorage.js"></script>
<script src="jio.storage/xwikistorage.tests.js"></script--> <script src="jio.storage/xwikistorage.tests.js"></script-->
......
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