Both feedback exports carried only `photos.filename` — the sanitized stored
name (`wedding-smith_individual_1755892345.jpg`). Acting on client picks means
finding the master on disk, and that name matches nothing in a Lightroom
catalog, so the export could not be joined to anything.
Adds the camera-original name to the long and pivot shapes, and by extension
to the archive's feedback_data.csv/.json, which reuse the same query.
COALESCE(source_filename, original_filename), not original_filename alone:
the latter is overwritten the first time an edited render is uploaded over a
proof (#745), so an export taken after a round-trip would name the render
rather than the master and silently stop matching. source_filename is written
once at ingest and survives a replace by design (migration 193). That case is
the load-bearing test.
Aliased to `original_filename` — the name the sibling photo export already
uses for this column, and the question the reader is asking. Left empty when
neither is known rather than echoing the stored name: blank reads as "no match
possible", where repeating the sanitized name invites a match attempt against
a file that does not exist under it.
The column is added, not swapped: `filename` is untouched, so anything reading
the old column keeps working.
Reported by the 8digit/picpeak fork, which has carried a narrower version of
this patch (original_filename only) across rebases.
Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
Paul Nothaft
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