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+ New file base list export functionality (early beta!) 

* File base area startup() and cleanup
* Better prepViewController() signature
This commit is contained in:
Bryan Ashby 2018-03-03 21:47:04 -07:00
parent d3d8268df8
commit d260011ce8
1 changed files with 44 additions and 0 deletions
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44
core/file_base_area.js
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@ -26,6 +26,7 @@ const iconv = require('iconv-lite');
const execFile = require('child_process').execFile;
const moment = require('moment');
exports.startup = startup;
exports.isInternalArea = isInternalArea;
exports.getAvailableFileAreas = getAvailableFileAreas;
exports.getAvailableFileAreaTags = getAvailableFileAreaTags;
@ -42,6 +43,7 @@ exports.scanFile = scanFile;
exports.scanFileAreaForChanges = scanFileAreaForChanges;
exports.getDescFromFileName = getDescFromFileName;
exports.getAreaStats = getAreaStats;
exports.cleanUpTempSessionItems = cleanUpTempSessionItems;
// for scheduler:
exports.updateAreaStatsScheduledEvent = updateAreaStatsScheduledEvent;
@ -52,6 +54,10 @@ const WellKnownAreaTags = exports.WellKnownAreaTags = {
TempDownloads : 'system_temporary_download',
};
function startup(cb) {
return cleanUpTempSessionItems(cb);
}
function isInternalArea(areaTag) {
return [ WellKnownAreaTags.MessageAreaAttach, WellKnownAreaTags.TempDownloads ].includes(areaTag);
}
@ -935,4 +941,42 @@ function updateAreaStatsScheduledEvent(args, cb) {
return cb(err);
});
}
function cleanUpTempSessionItems(cb) {
// find (old) temporary session items and nuke 'em
const filter = {
areaTag : WellKnownAreaTags.TempDownloads,
metaPairs : [
{
name : 'session_temp_dl',
value : 1
}
]
};
FileEntry.findFiles(filter, (err, fileIds) => {
if(err) {
return cb(err);
}
async.each(fileIds, (fileId, nextFileId) => {
const fileEntry = new FileEntry();
fileEntry.load(fileId, err => {
if(err) {
Log.warn( { fileId }, 'Failed loading temporary session download item for cleanup');
return nextFileId(null);
}
FileEntry.removeEntry(fileEntry, { removePhysFile : true }, err => {
if(err) {
Log.warn( { fileId : fileEntry.fileId, filePath : fileEntry.filePath }, 'Failed to clean up temporary session download item');
}
return nextFileId(null);
});
});
}, () => {
return cb(null);
});
});
}