And pass both `authorName` and `lastCreatedByUser` to the PDF reader.
The former can either come from `createdByUser` or be set directly on
the item (for group annotations dragged to personal libraries).
- We were updating global schema before migrating userdata, but a 4 → 5
upgrade involved a system.sql version bump, which wiped out itemTypes,
causing 'annotation' to not exist after the upgrade. This moves global
schema updates after userdata migration and bumps the global schema
version to repair DBs that were already upgraded and broken.
- A system.sql bump without a global schema update would result in empty
tables. This moves the global-schema-related tables to userdata.sql.
- The DB integrity check before userdata updates added in 5b9e6497a
could fail when coming from an older DB, because the checks assume
current schema. An integrity check is now done after a userdata update.
(We were already skipping the new table/index reconciliation stuff. If
old DBs are discovered to have problems that would cause a migration
step to fail, we'll fix those explicitly in the steps.)
Also:
- Make sure `version` is `versionNumber` in the `fields` table. It was
changed with a system.sql bump in 5.0, but hard-coded fields were later
removed from system.sql in favor of schema.json, meaning that anyone who
upgraded from 4.0 after that would never have `version` removed and so
would have both fields (one from before and one from schema.json).
The page index needs to be per-person in group libraries, and it should
still work in read-only libraries, so it doesn't make sense to store it
on the item. This uses a synced setting in the user's library instead.
```
var noteContents = item.note; // was item.getNote()
var schemaVersion = item.noteSchemaVersion;
item.setNote(contents) // default to Zotero.Notes.schemaVersion
item.setNote(contents, schemaVersion) - explicit version
```
This lays the groundwork for moving collections and searches to the
trash instead of deleting them outright. We're not doing that yet, so
the `deleted` property will never be set (except for items), but this
will allow clients from this point forward to sync collections and
searches with that property for when it's used in the future. For now,
such objects will just be hidden from the collections pane as if they
had been deleted.
Include flags in repo update checks indicating whether a database table
that was previously supposed to be removed was removed and whether a new
table was created. This should help us figure out whether we can safely
perform schema update steps or whether we need to figure out why some
schema update steps aren't being applied.
Prior to fdfa8052d1, it was possible to create an item in a feed
library using Add Item by Identifier. If you did that, and then copied
it to a collection in your personal library, it would somehow end up
with an owl:sameAs relation to a `/users/local` URI (probably because
the URI functions don't work properly on a feed library).
This will clean up such relations in a schema update.
