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MOBILE-1519 wiki: Prefetch data for wiki Module
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5 files changed

+532
-21
lines changed

5 files changed

+532
-21
lines changed

‎www/addons/mod_wiki/controllers/index.js‎

Lines changed: 16 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -129,7 +129,7 @@ angular.module('mm.addons.mod_wiki')
129129
$scope.moduleUrl = module.url;
130130

131131
// Get real groupmode, in case it's forced by the course.
132-
$mmGroups.getActivityGroupMode(wiki.coursemodule).then(function(groupmode) {
132+
return $mmGroups.getActivityGroupMode(wiki.coursemodule).then(function(groupmode) {
133133

134134
if (groupmode === $mmGroups.SEPARATEGROUPS || groupmode === $mmGroups.VISIBLEGROUPS) {
135135
// Get the groups available for the user.
@@ -446,15 +446,21 @@ angular.module('mm.addons.mod_wiki')
446446

447447
// Convenience function to refresh all the data.
448448
function refreshAllData() {
449-
var p1 = $mmaModWiki.invalidateWikiData(courseId),
450-
p2 = wiki ? $mmaModWiki.invalidateSubwikis(wiki.id) : $q.when(),
451-
p3 = currentSubwiki ? $mmaModWiki.invalidateSubwikiPages(currentSubwiki.wikiid) : $q.when(),
452-
p4 = currentPage ? $mmaModWiki.invalidatePage(currentPage) : $q.when();
453-
p5 = wiki ? $mmGroups.invalidateActivityAllowedGroups(wiki.coursemodule) : $q.when();
454-
p6 = wiki ? $mmGroups.invalidateActivityGroupMode(wiki.coursemodule) : $q.when();
455-
var ps = [p1, p2, p3, p4, p5, p6];
456-
457-
return $q.all(ps).finally(function() {
449+
var promises = [$mmaModWiki.invalidateWikiData(courseId)];
450+
if (wiki) {
451+
promises.push($mmaModWiki.invalidateSubwikis(wiki.id));
452+
promises.push($mmGroups.invalidateActivityAllowedGroups(wiki.coursemodule));
453+
promises.push($mmGroups.invalidateActivityGroupMode(wiki.coursemodule));
454+
}
455+
if (currentSubwiki) {
456+
promises.push($mmaModWiki.invalidateSubwikiPages(currentSubwiki.wikiid));
457+
promises.push($mmaModWiki.invalidateSubwikiFiles(currentSubwiki.wikiid));
458+
}
459+
if (currentPage) {
460+
promises.push($mmaModWiki.invalidatePage(currentPage));
461+
}
462+
463+
return $q.all(promises).finally(function() {
458464
return fetchWikiData(true);
459465
});
460466
}

‎www/addons/mod_wiki/main.js‎

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,6 +16,8 @@ angular.module('mm.addons.mod_wiki', [])
1616

1717
.constant('mmaModWikiSubwikiPagesLoaded', 'mma_mod_wiki_subwiki_pages_loaded')
1818

19+
.constant('mmaModWikiComponent', 'mmaModWiki')
20+
1921
.config(function($stateProvider) {
2022

2123
$stateProvider
@@ -42,9 +44,10 @@ angular.module('mm.addons.mod_wiki', [])
4244

4345
})
4446

45-
.config(function($mmCourseDelegateProvider, $mmContentLinksDelegateProvider) {
47+
.config(function($mmCourseDelegateProvider, $mmContentLinksDelegateProvider, $mmCoursePrefetchDelegateProvider) {
4648
$mmCourseDelegateProvider.registerContentHandler('mmaModWiki', 'wiki', '$mmaModWikiHandlers.courseContent');
4749
$mmContentLinksDelegateProvider.registerLinkHandler('mmaModWiki', '$mmaModWikiHandlers.linksHandler');
50+
$mmCoursePrefetchDelegateProvider.registerPrefetchHandler('mmaModWiki', 'wiki', '$mmaModWikiPrefetchHandler');
4851
})
4952

5053
.run(function($mmEvents, mmCoreEventLogout, $mmaModWiki) {

‎www/addons/mod_wiki/services/handlers.js‎

Lines changed: 86 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,9 @@ angular.module('mm.addons.mod_wiki')
2121
* @ngdoc service
2222
* @name $mmaModWikiHandlers
2323
*/
24-
.factory('$mmaModWikiHandlers', function($mmCourse, $mmaModWiki, $state, $mmContentLinksHelper, $mmCourseHelper, $mmUtil, $q) {
24+
.factory('$mmaModWikiHandlers', function($mmCourse, $mmaModWiki, $state, $mmContentLinksHelper, $mmCourseHelper, $mmUtil, $q,
25+
mmaModWikiComponent, $mmaModWikiPrefetchHandler, mmCoreDownloading, mmCoreNotDownloaded, mmCoreEventPackageStatusChanged,
26+
mmCoreOutdated, $mmCoursePrefetchDelegate, $mmSite, $mmEvents) {
2527
var self = {};
2628

2729
/**
@@ -53,11 +55,94 @@ angular.module('mm.addons.mod_wiki')
5355
*/
5456
self.getController = function(module, courseId) {
5557
return function($scope) {
58+
var downloadBtn = {
59+
hidden: true,
60+
icon: 'ion-ios-cloud-download-outline',
61+
label: 'mm.core.download',
62+
action: function(e) {
63+
if (e) {
64+
e.preventDefault();
65+
e.stopPropagation();
66+
}
67+
download();
68+
}
69+
},
70+
refreshBtn = {
71+
hidden: true,
72+
icon: 'ion-android-refresh',
73+
label: 'mm.core.refresh',
74+
action: function(e) {
75+
if (e) {
76+
e.preventDefault();
77+
e.stopPropagation();
78+
}
79+
$mmaModWiki.invalidateContent(module.id, courseId).finally(function() {
80+
download();
81+
});
82+
}
83+
};
84+
5685
$scope.title = module.name;
5786
$scope.icon = $mmCourse.getModuleIconSrc('wiki');
87+
$scope.buttons = [downloadBtn, refreshBtn];
88+
$scope.spinner = false;
89+
5890
$scope.action = function(e) {
91+
if (e) {
92+
e.preventDefault();
93+
e.stopPropagation();
94+
}
5995
$state.go('site.mod_wiki', {module: module, moduleid: module.id, courseid: courseId});
6096
};
97+
98+
function download() {
99+
100+
$scope.spinner = true; // Show spinner since this operation might take a while.
101+
// We need to call getDownloadSize, the package might have been updated.
102+
$mmaModWikiPrefetchHandler.getDownloadSize(module, courseId).then(function(size) {
103+
$mmUtil.confirmDownloadSize(size).then(function() {
104+
$mmaModWikiPrefetchHandler.prefetch(module, courseId).catch(function() {
105+
if (!$scope.$$destroyed) {
106+
$mmUtil.showErrorModal('mm.core.errordownloading', true);
107+
}
108+
});
109+
}).catch(function() {
110+
// User hasn't confirmed, stop spinner.
111+
$scope.spinner = false;
112+
});
113+
}).catch(function(error) {
114+
$scope.spinner = false;
115+
if (error) {
116+
$mmUtil.showErrorModal(error);
117+
} else {
118+
$mmUtil.showErrorModal('mm.core.errordownloading', true);
119+
}
120+
});
121+
}
122+
123+
// Show buttons according to module status.
124+
function showStatus(status) {
125+
if (status) {
126+
$scope.spinner = status === mmCoreDownloading;
127+
downloadBtn.hidden = status !== mmCoreNotDownloaded;
128+
refreshBtn.hidden = status !== mmCoreOutdated;
129+
}
130+
}
131+
132+
// Listen for changes on this module status.
133+
var statusObserver = $mmEvents.on(mmCoreEventPackageStatusChanged, function(data) {
134+
if (data.siteid === $mmSite.getId() && data.componentId === module.id &&
135+
data.component === mmaModWikiComponent) {
136+
showStatus(data.status);
137+
}
138+
});
139+
140+
// Get current status to decide which icon should be shown.
141+
$mmCoursePrefetchDelegate.getModuleStatus(module, courseId).then(showStatus);
142+
143+
$scope.$on('$destroy', function() {
144+
statusObserver && statusObserver.off && statusObserver.off();
145+
});
61146
};
62147
};
63148

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