feat(collections): merge archived duplicates into their active copy

Covers the copy-then-delete-later workflow: a user copies books to a new
library, deletes the originals, and ends up with an active copy in the new
library plus an archived twin holding the real reading history. Until now
those twins could only be purged (destroying the history) or restored
(showing a permanently broken entry).

- POST /api/media-items/:id/merge (admin only, body {target_id}):
  validates the source is archived/missing, the target is active, and
  both share the same file_sha256; then re-parents every child row onto
  the target via the existing reparent_media_item_children function (the
  same machinery as hash-conflict resolution) and deletes the source row.
  Per-user collisions keep the active copy's data, mirroring that flow.
  Affected data: reading progress, speed, ratings, highlights, notes,
  bookmarks (including tombstoned deleted-annotation history), formats,
  collections, kobo shelves/entitlements, sync rows, panel data,
  processing issues, and device aliases.
- GET /admin/archived: ListHiddenMediaItems' match_* columns surface each
  row's best active twin; rows with a twin get a confirm-guarded "Merge"
  button (data-merge-source/-target) next to Restore/Delete, wired in
  web/src/admin.ts like the existing unarchive/delete handlers.
- templates.ArchivedItem gains MatchID/MatchTitle/MatchLibraryName;
  frontend.go populates them from the listing row.

After a merge the archived row is gone, so the retention purge can never
destroy the merged data. Deleted-annotation tombstones carry over and
remain restorable from the target book's "recently deleted" history.
This commit is contained in:
John O'Keefe
2026-09-21 18:09:05 -04:00
parent 64ef691d64
commit 45e3a256e2
7 changed files with 228 additions and 32 deletions
+12
View File
@@ -71,6 +71,18 @@ templ AdminArchived(user User, items []ArchivedItem, retentionDays int) {
<td class="px-4 py-3" style="color: var(--text-primary)">{ item.LibraryName }</td>
<td class="px-4 py-3" style="color: var(--text-secondary)">{ item.Status }</td>
<td class="px-4 py-3 text-right whitespace-nowrap">
if item.MatchID != "" {
<button
type="button"
data-merge-source={ item.ID }
data-merge-target={ item.MatchID }
class="btn btn-ghost text-xs"
title={ "Merge this archived copy's reading data into the active copy \"" + item.MatchTitle + "\" (" + item.MatchLibraryName + ") and remove the archived entry" }
>
@Icon("copy", "h-3.5 w-3.5")
Merge
</button>
}
<button
type="button"
data-unarchive={ item.ID }
+79 -22
View File
@@ -57,7 +57,7 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var2 string
templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(retentionDays)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 30, Col: 70}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 30, Col: 70}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
if templ_7745c5c3_Err != nil {
@@ -113,7 +113,7 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var3 string
templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(item.Title)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 65, Col: 82}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 65, Col: 82}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
if templ_7745c5c3_Err != nil {
@@ -131,7 +131,7 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var4 string
templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(item.Author)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 67, Col: 66}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 67, Col: 66}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
if templ_7745c5c3_Err != nil {
@@ -149,7 +149,7 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var5 string
templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(item.FilePath)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 69, Col: 103}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 69, Col: 103}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
if templ_7745c5c3_Err != nil {
@@ -162,7 +162,7 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var6 string
templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(item.LibraryName)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 71, Col: 86}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 71, Col: 86}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
if templ_7745c5c3_Err != nil {
@@ -175,26 +175,83 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
var templ_7745c5c3_Var7 string
templ_7745c5c3_Var7, templ_7745c5c3_Err = templ.JoinStringErrs(item.Status)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 72, Col: 83}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 72, Col: 83}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var7))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "</td><td class=\"px-4 py-3 text-right whitespace-nowrap\"><button type=\"button\" data-unarchive=\"")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 20, "</td><td class=\"px-4 py-3 text-right whitespace-nowrap\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var8 string
templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.ID)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 76, Col: 37}
if item.MatchID != "" {
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "<button type=\"button\" data-merge-source=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var8 string
templ_7745c5c3_Var8, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.ID)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 77, Col: 41}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var8)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "\" data-merge-target=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var9 string
templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.MatchID)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 78, Col: 46}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var9)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "\" class=\"btn btn-ghost text-xs\" title=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var10 string
templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.ResolveAttributeValue("Merge this archived copy's reading data into the active copy \"" + item.MatchTitle + "\" (" + item.MatchLibraryName + ") and remove the archived entry")
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 80, Col: 174}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var10)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = Icon("copy", "h-3.5 w-3.5").Render(ctx, templ_7745c5c3_Buffer)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "Merge</button> ")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var8)
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "<button type=\"button\" data-unarchive=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 21, "\" class=\"btn btn-ghost text-xs\" title=\"Restore to libraries now; if the file is still gone the next scan hides it again\">")
var templ_7745c5c3_Var11 string
templ_7745c5c3_Var11, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.ID)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 88, Col: 37}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var11)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 27, "\" class=\"btn btn-ghost text-xs\" title=\"Restore to libraries now; if the file is still gone the next scan hides it again\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
@@ -202,20 +259,20 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 22, "Restore</button> <button type=\"button\" data-delete-archived=\"")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 28, "Restore</button> <button type=\"button\" data-delete-archived=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var9 string
templ_7745c5c3_Var9, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.ID)
var templ_7745c5c3_Var12 string
templ_7745c5c3_Var12, templ_7745c5c3_Err = templ.ResolveAttributeValue(item.ID)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/admin_archived.templ`, Line: 85, Col: 43}
return templ.Error{Err: templ_7745c5c3_Err, FileName: `admin_archived.templ`, Line: 97, Col: 43}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var9)
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var12)
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 23, "\" class=\"btn btn-ghost text-xs\" title=\"Delete this item and its reading history permanently\">")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 29, "\" class=\"btn btn-ghost text-xs\" title=\"Delete this item and its reading history permanently\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
@@ -223,17 +280,17 @@ func AdminArchived(user User, items []ArchivedItem, retentionDays int) templ.Com
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 24, "Delete</button></td></tr>")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 30, "Delete</button></td></tr>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 25, "</tbody></table></div>")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 31, "</tbody></table></div>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 26, "</div></main></body></html>")
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 32, "</div></main></body></html>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
+16 -10
View File
@@ -52,17 +52,23 @@ type FolderData struct {
}
// ArchivedItem feeds the admin archived-items page: media hidden from
// libraries because their files vanished, with their pending fate.
// libraries because their files vanished, with their pending fate. When an
// active item with identical content (same SHA-256) exists, MatchID and
// friends are set so the UI can offer merging the archived row's reading
// data into its active twin.
type ArchivedItem struct {
ID string
Title string
Author string
LibraryName string
FilePath string
MissingScans int32
ArchivedAt *time.Time
PurgeAt *time.Time
Status string
ID string
Title string
Author string
LibraryName string
FilePath string
MissingScans int32
ArchivedAt *time.Time
PurgeAt *time.Time
Status string
MatchID string
MatchTitle string
MatchLibraryName string
}
type DirEntry struct {