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Copy pathcache.js
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executable file
·133 lines (111 loc) · 3.09 KB
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angular.module("proton.cache", [])
.service("cacheMessages", function(
CONSTANTS,
Message,
$q
) {
var api = {};
var cache = {};
/**
* Return messages with request specified
* request Object
*/
api.query = function(request) {
var deferred = $q.defer();
// Do we have page and location defined only?
if(Object.keys(request) === 2 & angular.isDefined(request.page) && angular.isDefined(request.location)) {
// Messages present in cache?
if(angular.isDefined(cache[request.location])) {
var page = request.page || 0;
var start = page * CONSTANTS.MESSAGES_PER_PAGE;
var end = start + CONSTANTS.MESSAGES_PER_PAGE;
var messages = cache[request.location].slice(start, end);
deferred.resolve(messages);
}
// Else we call the API
else {
deferred.resolve(Message.query(request).$promise);
}
}
// Else we call the API
else {
deferred.resolve(Message.query(request).$promise);
}
return deferred.promise;
};
/**
* Return message specified by id
*/
api.get = function(id) {
return {};
};
/**
* Store messages in cache location
* request Object
* location Integer
*/
api.store = function(request, messages) {
if(angular.isUndefined(cache[request.location])) {
cache[request.location] = [];
}
cache[request.location] = messages;
};
/**
* Delete message in each request
* message Object
*/
api.delete = function(message) {
_.each(cache, function(request) {
});
};
/**
* Update message attached to the id specified
* id string
* message Object
* location Integer
*/
api.update = function(id, message, location) {
};
return api;
})
.service("preloadMessageContent", function($interval, Message) {
var api = {};
var messages = [];
var queue = [];
var interval = 15000; // 15 seconds
/**
* Set current messages viewed
*/
api.set = function(messages) {
messages = messages; // Set messages
api.add(); // Add unread messages to the queue
};
/**
* Add unread messages to the queue
*/
api.add = function() {
queue = _.union(queue, _.where(messages, {IsRead: 0})); // Add only unread messages to the queue
};
/**
* Preload messages present in the queue
*/
api.preload = function() {
// Get the first message in queue
var message = _.first(queue);
if(angular.isDefined(message)) {
// Preload the first message
// Remove first in queue
queue = _.without(queue, message);
}
};
/**
* Loop around messages present in queue to preload the Body
*/
api.loop = function() {
$interval(function() {
api.preload();
}, interval);
};
api.loop(); // Start looping
return api;
});