this.model.get("files").forEach(function(file){
var file_json = (file.attributes)? file.attributes : file;
var preset_id = (file_json.preset && file_json.preset.name)? file_json.preset.name : file_json.preset;
var current_preset = Constants.FormatPresets.find(preset => preset.id === preset_id);
if(current_preset && current_preset.subtitle){
subtitles.push(file_json);
}
});
get_accepted_files:function(){
var list = [];
Constants.FormatPresets.forEach(function(preset){
if(!preset.supplementary && preset.kind !== 'exercise' && preset.kind !== null){
list.push(preset.associated_mimetypes);
}
});
return list.join(",");
},
create_thumbnail_view:function(onstart, onfinish, onerror){
if(!this.thumbnail_view){
var preset_id = _.findWhere(this.model.get('associated_presets'), {thumbnail: true}).id
this.thumbnail_view = new ImageViews.ThumbnailUploadView({
model: this.model,
preset_id: preset_id,
upload_url: window.Urls.image_upload(),
default_url: "/static/img/" + this.model.get("kind") + "_placeholder.png",
acceptedFiles: Constants.FormatPresets.find(preset => preset.id === preset_id).associated_mimetypes.join(','),
onsuccess: this.set_thumbnail,
onremove: this.remove_thumbnail,
onerror: onerror,
onfinish:onfinish,
onstart: onstart,
allow_edit: this.allow_edit,
is_channel: false
});
}
this.$(".preview_thumbnail").append(this.thumbnail_view.el);
},
get_accepted_files:function(){
var preset_name = this.model.get('name') || this.model.id
var preset = Constants.FormatPresets.find(preset => preset.id === preset_name);
return preset.associated_mimetypes.join(",");
},