## GENERAL
    * get build process to create a random string for secret for PROD, otherwise use builtin for dev

    * comment your code
        * html files?

    * per file you could select an unknown face and add it as a ref img to an existing person, or make a new person and attach?
    * from menu, we could try to get smart/fancy... say find face with largest size, check it vs. other faces, if it matches more than say 10? we offer it up as a required ref img, then cut that face (with margin) out and use it is a new ref image / person
        - read that guys face matching / clustering / nearest neighbour examples, for a whole new AI capability
            https://www.pyimagesearch.com/2018/07/09/face-clustering-with-python/

    * fix up logging in general
## DB	
    * Dir can have date in the DB, so we can do Oldest/Newest dirs in Folder view

### BACKEND
    * revisit SymlinkName() and make it simpler (see comment in shared.py)
    * if you change paths in settings, then re-run Initialisation checks (for symlinks to new path names)
        - this actively is crashing, added a file in storage2/ (no symlink), so job mgr crashed, and DB doesnt have the content until you make the symlink (via re-running job mgr)
    -- started on some basic optimisations (commit logs every 100 logs, not each log)
        - with debugs: import = 04:11, getfiledetails== 0:35:35
        - without debugs: import == 04:03, getfiledetails == 0:35:36 -- not a sig diff
        - with exifread & debug: import == 04:26

    *** Need to use thread-safe sessions per Thread, half-assed version did not work

    need a manual button to restart a job in the GUI, 
        (based on file-level optims, just run the job as new and it will optim over already done parts and continue)

        Admin
            -> delete old jobs / auto delete jobs older than ???
            -> do I want to have admin roles/users?
            -> purge deleted files (and associated DB data)

### AI
    * faces per file (need a threshold for too many? OR
    * consider size of bbox of face / 'high-quality' faces -- if face is too small in image, dont match it

### UI
    ??? ipads can't do selections and contextMenus, do I want to re-factor to cater for this?
        - partial fix, double-click / tap allows viewing (most useful context-menu feature)

    * viewer needs to allow toggle to scan_model (and prob. right-click on file... AI (with CNN) AI (with hog)
        - make the form-select AI_Model actually do the change (but need more mem on mara really)

    For AI / rescan:
        way to override per file:
            the model used [partial - UI done, need mem on mara]
            the threshold used?
        maybe on the per file you could select an unknown face and add it as a ref img to a existing person, or make a new person and attach?

    file details is sort of crap - only works on import path
        - probably better to have a different 'view', e.g. folders/flat/detailed

    job management:
        joblog needs to show only say 25 log lines (last?) by default and allow see start/end, page by page, and search
        clear all jobs (via GUI)
        clear old jobs? (via b/end?)
        clear FE messages (at least dup ones on File data deletion) -- in backend
	need to copy into here the jquery/fa files so we don't need internet to function
        - for that matter run lightspeed against all this

        timelineview? (I think maybe sunburst for large amounts of files, then maybe something more timeline-series for drilling in?)
            (vertical timeline, date has thumbnails (small) horizontally along
            a page, etc.?
        https://www.highcharts.com/docs/chart-and-series-types/timeline-series
        https://www.highcharts.com/demo/sunburst
        https://www.highcharts.com/demo/heatmap
        https://www.highcharts.com/demo/packed-bubble-split


### SORTER
	* exif processing?
		* location stuff - test a new photo from my camera out
        -- image is in dir, need to look at exifread output

### FUTURE:
    * can emby use nfo for images (for AI/tags?)
        -NO sadly