Update `DataObject::isEditable()` to take an optional `op` argument to
test individual operations as opposed to general library editing.
Erasing objects now tests `erase`, and `Item::isEditable()` allows
`erase` for unowned group annotations while disallowing the default
`edit`.
It's still up to the reader to handle this appropriately in the UI and
not allow operations it shouldn't, but this enforces it in the data
layer.
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.
Returning ids mirrors getAttachments() and getNotes(), but I think we
want to move towards a world where those return actual objects, even if
we need async load calls on the returned objects.
```
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.
After a local item change, Zotero uploads the JSON and then applies the
saved JSON returned from the API to the local object using `fromJSON()`,
the same as it would apply any other remote change.
`fromJSON()` is meant to migrate Extra lines into real types and fields
after future item type/field changes. It calls
`Z.Utilities.Internal.extractExtraFields()`, which looks for valid item
type or CSL type values in Type lines in Extra, handles the rest of
parsing accordingly, and passes back the parsed item type. `fromJSON()`
wasn't handling `itemType` in the response object, so the item type
didn't get applied and the Type line was stripped. This fixes that.
Since valid type values are now parsed, if you have a Journal Article
item with a Pages field and enter "Type: song" into Extra and sync, the
item will be converted to Audio Recording and `Pages: 123` will be
placed in Extra.
https://forums.zotero.org/discussion/comment/369221/#Comment_369221
Zotero.File.move() now forces `overwrite` if the old and new filenames
differ only by case, since otherwise on a case-insensitive filesystem
OS.File.move() does an existence check and thinks that the target file
exists.
Don't include linked-object or replaced-item relations. Previously, if
you duplicated an item, modified it to represent a different source, and
dragged it to another library where you had already copied the original
item, the new item wouldn't be transferred.
https://forums.zotero.org/discussion/comment/353246/#Comment_353246
This is a prerequisite for starting to use new fields in translators,
since otherwise switching from, say, storing originalDate in Extra to
using an originalDate field would cause the value to be lost in clients
without the newer schema.
Closes#1504
And fix a couple things for if we turn it back on
This code came along with the type/field handling overhaul, but I think
it was originally intended for handling unknown fields during sync
before we decided on strict mode, so it wasn't finished and causes
various problems [1]. It could still be useful for preserving fields
from translators before they're available on items, but the better fix
there is just to add the missing fields, so I'm not sure if we'll end up
needing it.
[1] https://groups.google.com/d/msg/zotero-dev/a1IPUJ2m_3s/hfmdK2P3BwAJ
This changes the way item types, item fields, creator types, and CSL
mappings are defined and handled, in preparation for updated types and
fields.
Instead of being predefined in SQL files or code, type/field info is
read from a bundled JSON file shared with other parts of the Zotero
ecosystem [1], referred to as the "global schema". Updates to the
bundled schema file are automatically applied to the database at first
run, allowing changes to be made consistently across apps.
When syncing, invalid JSON properties are now rejected instead of being
ignored and processed later, which will allow for schema changes to be
made without causing problems in existing clients. We considered many
alternative approaches, but this approach is by far the simplest,
safest, and most transparent to the user.
For now, there are no actual changes to types and fields, since we'll
first need to do a sync cut-off for earlier versions that don't reject
invalid properties.
For third-party code, the main change is that type and field IDs should
no longer be hard-coded, since they may not be consistent in new
installs. For example, code should use `Zotero.ItemTypes.getID('note')`
instead of hard-coding `1`.
[1] https://github.com/zotero/zotero-schema
