mirror of
https://github.com/pierre42100/ComunicWeb
synced 2024-11-23 04:29:21 +00:00
114 lines
2.4 KiB
JavaScript
114 lines
2.4 KiB
JavaScript
/**
|
|
* Groups information management
|
|
*
|
|
* @author Pierre HUBERT
|
|
*/
|
|
|
|
ComunicWeb.components.groups.info = {
|
|
|
|
/**
|
|
* Group information cache
|
|
*/
|
|
_cache: {},
|
|
|
|
/**
|
|
* Get information about a single group
|
|
*
|
|
* @param {Number} id The ID of the target group
|
|
* @param {Function} callback
|
|
*/
|
|
getInfo: function(id, callback){
|
|
|
|
//First, check if the group is cached or not
|
|
if(this._cache[id])
|
|
return callback(this._cache[id]);
|
|
|
|
//Then query the server, if required
|
|
ComunicWeb.components.groups.interface.getInfo(id, function(result){
|
|
|
|
//Check for errors
|
|
if(result.error)
|
|
return callback(result);
|
|
|
|
//Save group information
|
|
ComunicWeb.components.groups.info._cache[id] = result;
|
|
|
|
//Call callback
|
|
callback(result);
|
|
});
|
|
|
|
},
|
|
|
|
/**
|
|
* Get information about a multiple groups
|
|
*
|
|
* @param {Array} list The list of the IDs of the group to get information about
|
|
* @param {Function} callback
|
|
* @param {Boolean} force TRUE to ignore cache (FALSE by default)
|
|
*/
|
|
getInfoMultiple: function(list, callback, force){
|
|
|
|
//First, check which group are unknown in the cache
|
|
var toFetch = Array();
|
|
|
|
list.forEach(function(id){
|
|
if(!ComunicWeb.components.groups.info._cache[id] || force)
|
|
toFetch.push(id);
|
|
});
|
|
|
|
if(toFetch.length == 0){
|
|
this.getInfoMultiplePreCallback(list, callback);
|
|
return;
|
|
}
|
|
|
|
//Perform the request over the server
|
|
ComunicWeb.components.groups.interface.getInfoMultiple(toFetch, function(result){
|
|
|
|
//Check for errors
|
|
if(result.error)
|
|
return notify("Could not get information about the groups!", "danger");
|
|
|
|
//Process the list of groups
|
|
for(i in result){
|
|
|
|
//Save group information in the cache
|
|
ComunicWeb.components.groups.info._cache[result[i].id] = result[i];
|
|
|
|
}
|
|
|
|
//Call callback
|
|
ComunicWeb.components.groups.info.getInfoMultiplePreCallback(list, callback);
|
|
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Get multiple information pre-callback
|
|
*
|
|
* @param {Array} list The list of the IDs of teh group to get information about
|
|
* @param {Function} callback
|
|
*/
|
|
getInfoMultiplePreCallback: function(list, callback){
|
|
|
|
var groupInfo = {};
|
|
|
|
list.forEach(function(id){
|
|
groupInfo[id] = ComunicWeb.components.groups.info._cache[id];
|
|
});
|
|
|
|
//Call callback
|
|
callback(groupInfo);
|
|
},
|
|
|
|
/**
|
|
* Clear cache
|
|
*/
|
|
clearCache: function(){
|
|
this._cache = {};
|
|
}
|
|
|
|
|
|
};
|
|
|
|
//Register cache cleaner
|
|
ComunicWeb.common.cacheManager.registerCacheCleaner("ComunicWeb.components.groups.info.clearCache"); |