Name
global.LiveFeedNetwork
Description
Live Feed User Follow/Following Service
Script
var LiveFeedNetwork = Class.create();
LiveFeedNetwork.prototype = {
// tables
LIVE_FOLLOW: "live_follow",
LIVE_PROFILE: "live_profile",
// columns
FOLLOWER_COUNT: "follower_count",
FOLLOWING: "following",
FOLLOWING_COUNT: "following_count",
NAME: "name",
SHORT_DESCRIPTION: "short_description",
STATUS: "status",
USER: "user",
_getFollowingByIds: function(profileIds) {
var gr = new GlideRecord(this.LIVE_FOLLOW);
gr.addQuery(this.USER, this.getSessionProfile());
gr.addQuery(this.FOLLOWING, profileIds);
gr.query();
return gr;
},
_getFollowersByIds: function(profileIds) {
var gr = new GlideRecord(this.LIVE_FOLLOW);
gr.addQuery(this.USER, profileIds);
gr.addQuery(this.FOLLOWING, this.getSessionProfile());
gr.query();
return gr;
},
initialize: function() {
this.util = new LiveFeedCommon();
var liveFeedUtil = new LiveFeedUtil();
this.profile = liveFeedUtil.getSessionProfile();
// convert from java string to javascript string
this.profile = this.profile+'';
},
getSessionProfile: function() {
return this.profile;
},
processFollowEvent: function(followingGr) {
var gr = new GlideRecord(this.LIVE_PROFILE);
if(!gr.get(followingGr.following))
return;
gr.follower_count = gr.follower_count+1;
gr.update();
gr.get(followingGr.user);
gr.following_count = gr.following_count+1;
gr.update();
},
processUnFollowEvent: function(followingGr) {
var gr = new GlideRecord(this.LIVE_PROFILE);
if(!gr.get(followingGr.following))
return;
gr.follower_count = gr.follower_count-1;
gr.update();
gr.get(followingGr.user);
gr.following_count = gr.following_count-1;
gr.update();
},
canFollow: function(followingId) {
if(this.getSessionProfile() == followingId)
return false;
return true;
},
follow: function(followingId) {
if(!this.canFollow(followingId))
return false;
var following = this._getFollowingByIds(followingId);
if(following.next())
return false;
following = new GlideRecord(this.LIVE_FOLLOW);
following.user = this.getSessionProfile();
following.following = followingId;
following.insert();
var msg = gs.getMessage("You are now following {0}", [following.following.name]);
gs.addInfoMessage(msg);
return true;
},
unfollow: function(followingId) {
var following = this._getFollowingByIds(followingId);
if(!following.next())
return false;
var user = following.following.name;
following.deleteRecord();
var msg = gs.getMessage("You are no longer following {0}", [user]);
gs.addInfoMessage(msg);
return true;
},
getFollowing: function(params) {
if(!params)
params = {};
var view_profile = params.profile_id || this.getSessionProfile();
var following = new GlideRecord(this.LIVE_FOLLOW);
following.addQuery(this.USER, view_profile);
if(this.util.TEXTQUERY in params) {
var userCond = following.addJoinQuery(this.LIVE_PROFILE, this.FOLLOWING, this.util.SYS_ID);
var qc = this.util.addExpressionCondition(userCond, this.NAME, params);
this.util.addExpressionOrCondition(qc, this.SHORT_DESCRIPTION, params);
}
var orderBy = ["following.name"];
this.util.setOrderBy(following, params, orderBy);
this.util.setLimit(following, params);
following.query();
return following;
},
getFollowingJSON: function(params) {
if(!params)
params = {};
this.util.defaultQueryLimit(params);
var following = this.getFollowing(params);
var that = this;
var liveFeedAPI = new SNC.LiveFeedApi();
var jsonAPI = new JSON();
var json = this.util.listJSON(following, function(following) {
return jsonAPI.decode(liveFeedAPI.getProfileDetails(following.getValue(that.FOLLOWING), that.util.PROFILE_MODE_STATS));
}, params);
if(json.length == 0)
return { more: false, following: json }
var ids = [];
for(var i=0;i<json.length;i++)
ids.push(json[i].sys_id);
var hjson = this.util.listToHashJSON(json);
var myfollowers = this._getFollowersByIds(ids);
while(myfollowers.next()) {
var profileId = myfollowers.getValue(this.USER);
hjson[profileId].follower = true;
}
if(params.profile_id == this.getSessionProfile()) {
for(var i=0;i<json.length;i++)
json[i].following = true;
}
else {
var myfollowing = this._getFollowingByIds(ids);
while(myfollowing.next()) {
var profileId = myfollowing.getValue(this.FOLLOWING);
hjson[profileId].following = true;
}
}
json = { more: following.hasNext(), following: json };
return json;
},
getFollowers: function(params) {
if(!params)
params = {};
var view_profile = params.profile_id || this.getSessionProfile();
var followers = new GlideRecord(this.LIVE_FOLLOW);
followers.addQuery(this.FOLLOWING, view_profile);
if(this.util.TEXTQUERY in params) {
var userCond = followers.addJoinQuery(this.LIVE_PROFILE, this.USER, this.util.SYS_ID);
var qc = this.util.addExpressionCondition(userCond, this.NAME, params);
this.util.addExpressionOrCondition(qc, this.SHORT_DESCRIPTION, params);
}
var orderBy = ["user.name"];
this.util.setOrderBy(followers, params, orderBy);
this.util.setLimit(followers, params);
followers.query();
return followers;
},
getFollowersJSON: function(params) {
if(!params)
params = {};
this.util.defaultQueryLimit(params);
var followers = this.getFollowers(params);
var that = this;
var liveFeedAPI = new SNC.LiveFeedApi();
var jsonAPI = new JSON();
var json = this.util.listJSON(followers, function(follower) {
return jsonAPI.decode(liveFeedAPI.getProfileDetails(follower.getValue(that.USER), that.util.PROFILE_MODE_STATS));
}, params);
if(json.length == 0)
return { more: false, followers: json };
var ids = [];
for(var i=0;i<json.length;i++)
ids.push(json[i].sys_id);
var hjson = this.util.listToHashJSON(json);
var myfollowing = this._getFollowingByIds(ids);
while(myfollowing.next()) {
var profileId = myfollowing.getValue(this.FOLLOWING);
hjson[profileId].following = true;
}
if(params.profile_id == this.getSessionProfile()) {
for(var i=0;i<json.length;i++)
json[i].follower = true;
}
else {
var myfollowers = this._getFollowersByIds(ids);
while(myfollowers.next()) {
var profileId = myfollowers.getValue(this.USER);
hjson[profileId].follower = true;
}
}
json = { more: followers.hasNext(), followers: json };
return json;
},
type: 'LiveFeedNetwork'
}
Sys ID
ae794644374221009a80a0ffbe41f1ce