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Changelog
=========
Here you can see the full list of changes between each Eve release.
Development
-----------
Version 0.8
~~~~~~~~~~~
- Performance improved on retrieving a list of embedded documents. Closes
#1029 (Amedeo91).
- New: ``JSON_REQUEST_CONTENT_TYPES`` or supported JSON content types. Useful
when you need support for vendor-specific json types. Please note: responses
will still carry the standard ``application/json`` type. Defaults to
``['application/json']``. Closes #1024.
- New: ``ALLOW_CUSTOM_FIELDS_IN_GEOJSON`` allows custom fields in GeoJSON
(Martin Fous).
- New: Support for ``Feature`` and ``FeatureCollection`` GeoJSON objects.
Closes #769 (Martin Fous).
- Config options ``MONGO_AUTH_MECHANISM`` and
``MONGO_AUTH_MECHANISM_PROPERTIES`` added.
- Change: Support for Cerberus 1.0+. Closes #776 (Dominik Kellner, Brad P.
Crochet).
- Change: Drop Flask-PyMongo dependency. Closes #855 (Artem Kolesnikov).
- Docs: code snippets are now Python 3 compatibile (Pahaz Blinov).
- Dev: Delete and cleanup of some unnecessary code.
- Dev: after the latest update (May 4th) travis-ci would not run tests on
Python 2.6.
- Dev: all branches are now tested on travis-ci. Previously, only 'master' was
being tested.
- Dev: fix insidious bug in ``tests.methods.post.TestPost`` class.
- Update: Upgrade Events dependency to v0.3.
Breaking Changes
................
- Eve now relies on `Cerberus <http://python-cerberus.org>`_ 1.0+, which allows for many new powerful validation and trasformation features (like `schema registries <http://docs.python-cerberus.org/en/stable/schemas.html#registries>`_), improved performance and, in general, a more streamlined API. It also brings some notable breaking changes.
- ``keyschema`` was renamed to ``valueschema``, and ``propertyschema`` to ``keyschema``.
- A PATCH on a document which misses a field having a default value will now result in setting this value, even if the field was not provided in the PATCH's payload.
- Error messages for ``keyschema`` are now returned as dictionary. Example: ``{'a_dict': {'a_field': "value does not match regex '[a-z]+'"}}``.
- Error messages for type validations are `different now <http://docs.python-cerberus.org/en/stable/upgrading.html#data-types>`_.
- It is no longer valid to have a field with ``default = None`` and ``nullable = False`` (see patch.py:test_patch_nested_document_nullable_missing).
- And more. A complete list of breaking changes is available `here <http://docs.python-cerberus.org/en/stable/changelog.html#breaking-changes>`_. For detailed upgrade instructions, see Cerberus `upgrade notes <http://python-cerberus.org/en/stable/upgrading.html>`_. An in-depth analysis of changes made to the codebase (useful if you wrote a custom validator which needs to be upgraded) is available with `this commit message <https://github.com/pyeve/eve/pull/1001/commits>`_.
- Special thanks to Dominik Kellner and Brad P. Crochet for the amazing job done on this upgrade.
- Config setting ``MONGO_AUTHDBNAME`` renamed into ``MONGO_AUTH_SOURCE`` for
naming consistency with PyMongo.
- Config options ``MONGO_MAX_POOL_SIZE``, ``MONGO_SOCKET_TIMEOUT_MS``,
``MONGO_CONNECT_TIMEOUT_MS``, ``MONGO_REPLICA_SET``,
``MONGO_READ_PREFERENCE`` removed. Use ``MONGO_OPTIONS`` or ``MONGO_URI``
instead.
Stable
------
Version 0.7.4
~~~~~~~~~~~~~
Released on 24 May, 2017
- Fix: ``post_internal`` fails when using ``URL_PREFIX`` or ``API_VERSION``.
Closes #810.
Version 0.7.3
~~~~~~~~~~~~~
Released on 3 May, 2017
- Eve and Cerberus are now collaboratively funded projects, see:
https://nicolaiarocci.com/eve-and-cerberus-funding-campaign/
- Fix: Internal resource, oplog enabled: a ``*_internal`` method defined in
``OPLOG_METHODS`` triggers keyerror (Einar Huseby).
- Dev: use official Alabaster theme instead of custom fork.
- Fix: docstrings typos (Martin Fous).
- Docs: explain that ``ALLOW_UNKNOWN`` can also be used to expose the whole
document as found in the database, with no explicit validation schema.
Addresses #995.
- Docs: add Eve-Healthcheck to extensions list (Luis Fernando Gomes).
Version 0.7.2
~~~~~~~~~~~~~
Released on 6 March, 2017
- Fix: Validation exceptions are returned in ``doc_issues['validator
exception']`` across all edit methods (POST, PUT, PATCH). Closes #994.
- Fix: When there is ``MONGO_URI`` defined it will be used no matter if the
resource is using a prefix or not (Petr Jašek).
- Docs: Add code snippet with an example of how to implement a simple list of
items that supports both list-level and item-level CRUD operations (John
Chang).
Version 0.7.1
~~~~~~~~~~~~~
Released on 14 February, 2017
- Fix: "Cannot create a consistent method resolution order" on Python 3.5.2 and
3.6 since Eve 0.7. Closes #984.
- Docs: update README with svg bade (Sobolev Nikita).
- Docs: fix typo and dead link to Nicola's website (Dominik Kellner).
- ``develop`` branch has been dropped. ``master`` is now the default project
branch.
Version 0.7
~~~~~~~~~~~
Released on 6 February, 2017
- New: Add Python 3.6 as a supported interpreter.
- New: ``OPTIMIZE_PAGINATION_FOR_SPEED``. Set this to ``True`` to improve
pagination performance. When optimization is active no count operation, which
can be slow on large collections, is performed on the database. This does
have a few consequences. Firstly, no document count is returned. Secondly,
``HATEOAS`` is less accurate: no last page link is available, and next page
link is always included, even on last page. On big collections, switching
this feature on can greatly improve performance. Defaults to ``False``
(slower performance; document count included; accurate ``HATEOAS``). Closes
#944 and #853.
- New: ``Location`` header is returned on ``201 Created`` POST responses. If
will contain the URI to the created document. If bulk inserts are enabled,
only the first document URI is returned. Closes #795.
- New: Pretty printing.You can pretty print the response by specifying a query
parameter named ``?pretty`` (Hasan Pekdemir).
- New: ``AUTO_COLLAPSE_MULTI_KEYS``. If set to ``True``, multiple values sent
with the same key, submitted using the ``application/x-www-form-urlencoded``
or ``multipart/form-data`` content types, will automatically be converted to
a list of values. When using this together with ``AUTO_CREATE_LISTS`` it
becomes possible to use lists of media fields. Defaults to ``False``. Closes
#932 (Conrad Burchert).
- New: ``AUTO_CREATE_LISTS``. When submitting a non ``list`` type value for
a field with type ``list``, automatically create a one element list before
running the validators. Defaults to ``False`` (Conrad Burchert).
- New: Flask-PyMongo compatibility for for ``MONGO_CONNECT`` config setting
(Massimo Scamarcia).
- New: Add Python 3.5 as a supported interpreter (Mattias Lundberg).
- New: ``MONGO_OPTIONS`` allows MongoDB arguments to be passed to the
MongoClient object. Defaults to ``{}`` (Massimo Scamarcia).
- New: Regexes are allowed by setting ``X_DOMAINS_RE`` values. This allows CORS
to support websites with dynamic ranges of subdomains. Closes #660 and #974.
- New: If ``ENFORCE_IF_MATCH`` option is active, then all requests are expected
to include the ``If-Match`` or they will be rejected (same as old behavior).
However, if ``ENFORCE_IF_MATCH`` is disabled, then client determines whether
request is conditional. When ``If-Match`` is included, then request is
conditional, otherwise the request is processed with no conditional checks.
Closes #657 (Arthur Burkart).
- New: Allow old document versions to be cache validated using ETags (Nick
Park).
- New: Support weak ETags, commonly applied by servers transmitting gzipped
content (Nick Park).
- New: ``on_oplog_push`` event is fired when OPLOG is about to be updated.
Callbacks receive two arguments: ``resource`` (resource name) and ``entries``
(list of oplog entries which are about to be written).
- New: optional ``extra`` field is available for OPLOG entries. Can be updated
by callbacks hooked to the new ``on_oplog_push`` event.
- New: OPLOG audit now include the username or token when available. Closes
#846.
- New ``get_internal`` and ``getitem_internal`` functions can be used for
internal GET calls. These methods are not rate limited, authentication is not
checked and pre-request events are not raised.
- New: Add support for MongoDB ``DBRef`` fields (Roman Gavrilov).
- New: ``MULTIPART_FORM_FIELDS_AS_JSON``. In case you are submitting your
resource as ``multipart/form-data`` all form data fields will be submitted as
strings, breaking any validation rules you might have on the resource fields.
If you want to treat all submitted form data as JSON strings you will have to
activate this setting. Closes #806 (Stratos Gerakakis).
- New: Support for MongoDB Aggregation Framework. Endpoints can respond with
aggregation results. Clients can optionally influence aggregation
results by using the new ``aggregate`` option: ``aggregate={"$year": 2015}``.
- New: Flask views (``@app.route``) can now set ``mongo_prefix`` via Flask's
``g`` object: ``g.mongo_prefix = 'MONGO2'`` (Gustavo Vargas).
- New: Query parameters not recognised by Eve are now returned in HATEOAS URLs
(Mugur Rus).
- New: ``OPLOG_CHANGE_METHODS`` is a list of HTTP methods which operations will
include changes into the OpLog (mmizotin).
- Change: Return ``428 Precondition Required`` instead of a generic ``403
Forbidden`` when the ``If-Match`` request header is missing (Arnau Orriols).
- Change: ETag response header now conforms to RFC 7232/2.3 and is surrounded
by double quotes. Closes #794.
- Fix: Better locating of ``settings.py``. On startup, if settings flag is
omitted in constructor, Eve will try to locate file named settings.py, first
in the application folder and then in one of the application's subfolders.
You can choose an alternative filename/path, just pass it as an argument when
you instantiate the application. If the file path is relative, Eve will try
to locate it recursively in one of the folders in your sys.path, therefore
you have to be sure that your application root is appended to it. This is
useful, for example, in testing environments, when settings file is not
necessarily located in the root of your application. Closes #820 (Mario
Kralj).
- Fix: Versioning does not work with User Restricted Resource Access. Closes
#967 (Kris Lambrechts)
- Fix: ``test_create_indexes()`` typo. Closes 960.
- Fix: fix crash when attempting to modify a document ``_id`` on MongoDB 3.4
(Giorgos Margaritis)
- Fix: improve serialization of boolean values. Closes #947 (NotSpecial).
- Fix: fix intermittently failing test. Closes #934 (Conrad Burchert).
- Fix: Multiple, fast (within a 1 second window) and neutral (no actual changes)
PATCH requests should not raise ``412 Precondition Failed``. Closes #920.
- Fix: Resource titles are not properly escaped during the XML rendering of the
root document (Kris Lambrechts).
- Fix: ETag request headers which conform to RFC 7232/2.3 (double quoted value)
are now properly processed. Addresses #794.
- Fix: Deprecation warning from Flask. Closes #898 (George Lestaris).
- Fix: add Support serialization on lists using anyof, oneof, allof, noneof.
Closes #876 (Carles Bruguera).
- Fix: update security example snippets to match with current API (Stanislav
Filin).
- Fix: ``notifications.py`` example snippet crashes due to lack of ``DOMAIN``
setting (Stanislav Filin).
- Docs: clarify documentation for custom validators: Cerberus dependency is
still pinned to version 0.9.2. Upgrade to Cerberus 1.0+ is planned with v0.8.
Closes #796.
- Docs: remove the deprecated ``--ditribute`` virtualenv option (Eugene
Prikazchikov).
- Docs: add date and subdocument fields filtering examples. Closes #924.
- Docs: add Eve-Neo4j to the extensions page (Rodrigo Rodriguez).
- Docs: stress that alternate backends are supported via community extensions.
- Docs: clarify that Redis is an optional dependency (Mateusz Łoskot).
- Update license to 2017. Closes #955.
- Update: Flask 0.12. Closes #945, #904 and #963.
- Update: PyMongo 3.4 is now required. Closes #964.
Version 0.6.4
~~~~~~~~~~~~~
Released on 8 June, 2016
- Fix: Cannot serialize data when a field that has a ``valueschema`` that is of
``dict`` type. Closes #874.
- Fix: Authorization header bearer tokens not parsed correctly. Closes #866
(James Stewart).
- Fix: TokenAuth prevents base64 decoding of Tokens. Closes #840.
- Fix: If datasource source is specified no fields are included by default.
Closes #842.
- Docs: streamline Quickstart guide. Closes #868.
- Docs: fix broken link in Installation page. Closes #861.
- Docs: Resource configuration doesn't mention ``versioning`` override. Closes
#845.
Version 0.6.3
~~~~~~~~~~~~~
Released on 16 March, 2016
- Fix: Since 0.6.2, static projections are not honoured. Closes #837.
Version 0.6.2
~~~~~~~~~~~~~
Released on 14 March, 2016
- Fix: ``Access-Control-Allow-Max-Age`` should actually be
``Access-Control-Max-Age``. Closes #829.
- Fix: ``unique`` validation rule is checked against soft deleted documents.
Closes #831.
- Fix: Mongo does not allow ``$`` and ``.`` in field names. Apply this
validation in schemas and dict fields. Closes #780.
- Fix: Remove "ensure uniqueness of (custom) id fields" feature. Addresses
#788.
- Fix: ``409 Conflict`` not reported since upgrading to PyMongo 3. Closes #680.
- Fix: when a document is soft deleted, the OPLOG `_updated` field is not the
time of the deletion but the time of the previous last update (Cyril
Bonnard).
- Fix: TokenAuth. When the tokens are passed as "Authorization: " or
"Authorization: Token " headers, werkzeug does not recognize them as valid
authorization header, therefore the ``request.authorization`` field is empty
(Luca Di Gaspero).
- Fix: ``SCHEMA_ENDPOINT`` does not work when schema has lambda function as
``coerce`` rule. Closes #790.
- Fix: CORS pre-flight requests malfunction on ``SCHEMA_ENDPOINT`` endpoint
(Valerie Coffman).
- Fix: do not attempt to parse ``number`` values as strings when they are
numerical (Nick Park).
- Fix: the ``__init__.py`` ``ITEM_URL`` does not match default_settings.py.
Closes #786 (Ralph Smith).
- Fix: startup crash when both ``SOFT_DELETE`` and ``ALLOW_UNKNOWN`` are
enabled. Closes #800.
- Fix: Serialize inside ``of`` and ``of_type`` rules new in Cerberus 0.9.
Closes #692 (Arnau Orriols).
- Fix: In ``put_internal`` Validator is not set when ``skip_validation`` is
``true`` (Wei Guan).
- Fix: In ``patch_internal`` Validator is not set when ``skip_validation`` is
``true`` (Stratos Gerakakis).
- Fix: Add missing serializer for fields of type ``number`` (Arnau Orriols).
- Fix: Skip any null value from serialization (Arnau Orriols).
- Fix: When ``SOFT_DELETE`` is active an exclusive ``datasource.projection``
causes a ``500`` error. Closes #752.
- Update: PyMongo 3.2 is now required.
- Update: Flask-PyMongo 0.4+ is now required.
- Update: Werkzeug up to 0.11.4 is now required
- Change: simplejson v3.8.2 is now required.
- Docs: fix some typos (Manquer, Patrick Decat).
- Docs: add missing imports to authentication docs (Hamdy)
- Update license to 2016 (Prayag Verma)
Version 0.6.1
~~~~~~~~~~~~~
Released on 29 October, 2015
- New: ``BULK_ENABLED`` enables/disables bulk insert. Defaults to ``True``
(Julian Hille).
- New: ``VALIDATE_FILTERS`` enables/disables validating of query filters
against resource schema. Closes #728 (Stratos Gerakakis).
- New: ``TRANSPARENT_SCHEMA_RULES`` enables/disables schema validation globally
and ``transparent_schema_rules`` per resource (Florian Rathgeber).
- New: ``ALLOW_OVERRIDE_HTTP_METHOD`` enables/disables support for overriding
request methods with ``X-HTTP-Method-Override`` headers (Julian Hille).
- Fix: flake8 fails on Python 3. Closes #747 (Simon Schönfeld).
- Fix: recursion for dotted field normalization (Matt Tucker).
- Fix: dependendencies on sub-document fields always return 422. Closes #706.
- Fix: invoking ``post_internal`` with ``skpi_validation = True`` causes
a ``422`` response. Closes #726.
- Fix: explict inclusive datasource projection is ignored. Closes #722.
- Dev: fix rate limiting tests so they don't occasionally fail.
- Dev: make sure connections opened by test suite are properly closed on
teardown.
- Dev: use middleware to parse overrides and eventually update request method
(Julian Hille).
- Dev: optimize versioning by building specific versions without deepcopying
the root document (Nick Park).
- Dev: ``_client_projection`` method has been moved up from the mongo layer to
the base DataLayer class. It is now available for other data layers
implementations, such as Eve-SQLAlchemy (Gonéri Le Bouder).
- Docs: add instructions for installing dependencies and building docs (Florian
Rathgeber).
- Docs: fix link to contributing guidelines (Florian Rathgeber).
- Docs: fix some typos (Stratos Gerakakis, Julian Hille).
- Docs: add Eve-Swagger to Extensions page.
- Docs: fix broken link to Mongo's capped collections (Nathan Reynolds).
Version 0.6
~~~~~~~~~~~
Released on 28 September, 2015
- New: support for embedding simple ObjectId fields: you can now use the
``data_relation`` rule on them (Gonéri Le Bouder).
- New: support for multiple layers of embedding (Gonéri Le Bouder).
- New: ``SCHEMA_ENDPOINT`` allows resource schema to be returned from an API
endpoint (Nick Park).
- New: HATEOAS links can be customized from within callback functions (Magdas
Adrian).
- New: ``_INFO``: string value to include an info section, with the given INFO
name, at the Eve homepage (suggested value ``_info``). The info section will
include Eve server version and API version (API_VERSION, if set). ``None``
otherwise, if you do not want to expose any server info. Defaults to ``None``
(Stratos Gerakakis).
- New: ``id_field`` sets a field used to uniquely identify resource items
within the database. Locally overrides ``ID_FIELD`` (Dominik Kellner).
- New: ``UPSERT_ON_PUT`` allows document creation on PUT if the document does
not exist. Defaults to ``True``. See below for details.
- New: PUT attempts to create a document if it does not exist. The URL endpoint
will be used as ``ID_FIELD`` value (if ``ID_FIELD`` is included with the
payload, it will be ignored). Normal validation rules apply. The response
will be a ``201 Created`` on successful creation. Response payload will be
identical the one you would get by performing a single document POST to the
resource endpoint. Set ``UPSET_ON_PUT`` to ``False`` to disable this
behaviour, and get a ``404`` instead. Closes #634.
- New: POST accepts documents which include ``ID_FIELD`` (``_id``) values. This
is in addition to the old behaviour of auto-generating ``ID_FIELD`` values
when the submitted document does not contain it. Please note that, while you
can add ``ID_FIELD`` to the schema (previously not allowed), you don't really
have to, unless its type is different from the ``ObjectId`` default. This
means that in most cases you can start storing ``ID_FIELD``-included
documents right away, without making any changes.
- New: Log MongoDB and HTTP methods exceptions (Sebastien Estienne).
- New: Enhanced Logging.
- New: ``VALIDATION_ERROR_AS_LIST``. If ``True`` even single field errors will
be returned in a list. By default single field errors are returned as strings
while multiple field errors are bundled in a list. If you want to standardize
the field errors output, set this setting to ``True`` and you will always get
a list of field issues. Defaults to ``False``. Closes #536.
- New: ``STANDARD_ERRORS`` is a list of HTTP codes that will be served with the
canonical API response format, which includes a JSON body providing both
error code and description. Addresses #586.
- New: ``anyof`` validation rule allows you to list multiple sets of rules to
validate against.
- New: ``alloff`` validation rule, same as ``anyof`` except that all rule
collections in the list must validate.
- New: ``noneof`` validation rule. Same as ``anyof`` except that it requires no
rule collections in the list to validate.
- New: ``oneof`` validation rule. Same as ``anyof`` except that only one rule
collections in the list can validate.
- New: ``valueschema`` validation rules replaces the now deprecated
``keyschema`` rule.
- New: ``propertyschema`` is the counterpart to ``valueschema`` that validates
the keys of a dict.
- New: ``coerce`` validation rule. Type coercion allows you to apply a callable
to a value before any other validators run.
- New: ``MONGO_AUTHDBNAME`` allows to specify a MongoDB authorization database.
Defaults to ``None`` (David Wood).
- New: ``remove`` method in Mongo data layer now returns the deletion status or
``None`` if write acknowledgement is disabled (Mayur Dhamanwala).
- New: ``unique_to_user`` validation rule allows to validate that a field value
is unique to the user. Different users can share the same value for the
field. This is useful when User Restricted Resource Access is enabled on an
endpoint. If URRA is not active on the endpoint, this rule behaves like
``unique``. Closes #646.
- New: ``MEDIA_BASE_URL`` allows to set a custom base URL to be used when
``RETURN_MEDIA_AS_URL`` is active (Henrique Barroso).
- New: ``SOFT_DELETE`` enables soft deletes when set to ``True`` (Nick Park.)
- New: ``mongo_indexes`` allows for creation of MongoDB indexes at application
launch (Pau Freixes.)
- New: clients can opt out of default embedded fields:
``?embedded={"author":0}`` would cause the embedded author not to be included
with response payload. (Tobias Betz.)
- New: CORS: Support for ``X-ALLOW-CREDENTIALS`` (Cyprien Pannier.)
- New: Support for dot notation in POST, PATCH and PUT methods. Be aware that,
for PATCH and PUT, if dot notation is used even on just one field, the whole
sub-document will be replaced. So if this document is stored:
``{"name": "john", "location": {"city": "New York", "address": "address"}}``
A PATCH like this:
``{"location.city": "Boston"}``
(which is exactly equivalent to:)
``{"location": {"city": "a nested city"}}``
Will update the document to:
``{"name": "john", "location": {"city": "Boston"}}``
- New: JSONP Support (Tim Jacobi.)
- New: Support for multiple MongoDB databases and/or servers.
- ``mongo_prefix`` resource setting allows overriding of the default
``MONGO`` prefix used when retrieving MongoDB settings from configuration.
For example, set a resource ``mongo_prefix`` to ``MONGO2`` to read/write
from the database configured with that prefix in your settings file
(``MONGO2_HOST``, ``MONGO2_DBNAME``, etc.)
- ``set_mongo_prefix()`` and ``get_mongo_prefix()`` have been added to
``BasicAuth`` class and derivates. These can be used to arbitrarily set
the target database depending on the token/client performing the request.
Database connections are cached in order to not to loose performance. Also,
this change only affects the MongoDB engine, so extensions currently
targetting other databases should not need updates (they will not inherit
this feature however.)
- New: Enable ``on_pre_GET`` hook for HEAD requests (Daniel Lytkin.).
- New: Add ``X-Total-Count`` header for collection GET/HEAD requests (Daniel
Lytkin.).
- New: ``RETURN_MEDIA_AS_URL``, ``MEDIA_ENDPOINT`` and ``MEDIA_URL`` allow for
serving files at a dedicated media endpoint while urls are returned in
document media fields (Daniel Lytkin.)
- New: ``etag_ignore_fields``. Resource setting with a list of fields belonging
to the schema that won't be used to compute the ETag value. Defaults to
``None`` (Olivier Carrère.)
- Change: when HATEOAS is off the home endpoint will respond with ``200 OK``
instead of ``404 Not Found`` (Stratos Gerakakis).
- Change: PUT does not return ``404`` if a document URL does not exist. It will
attempt to create the document instead. Set ``UPSET_ON_PUT`` to ``False`` to
disable this behaviour and get a ``404`` instead.
- Change: A PATCH including an ``ID_FIELD`` field which value is different than
the original will get a ``400 Bad Request``, along with an explanation in the
message body that the field is immutable. Previously, it would get an
``unknown field`` validation error.
- Dev: Improve GET perfomance on large versioned documents (Nick Park.)
- Dev: The ``MediaStorage`` base class now accepts the active resource as an
argument for its methods. This allows data-layers to avoid resorting to the
Flask request object to determine the active resource. To preserve backward
compatibility the new ``resource`` argument defaults to ``None`` (Magdas
Adrian).
- Dev: The Mongo data-layer is not dependant on the Flask request object
anymore. It will still fallback to it if the ``resource`` argument is
``None``. Closes #632. (Magdas Adrian).
- Fix: store versions in the same mongo collection when ``datasource`` is used
(Magdas Adrian).
- Fix: Update ``serialize`` to gracefully handle non-dictionary values in dict
type fields (Nick Park).
- Fix: changes to the ``updates`` argument, applied by callbacks hooked to the
``on_updated`` event, were not persisted to the database (Magdas Adrian).
Closes #682.
- Fix: Changes applied to the ``updates`` argument``on_updated`` returns the
whole updated document. Previously, it was only returning the updates sent
with the request. Closes #682.
- Fix: Replace the Cerberus rule ``keyschema``, now deprecated, with the new
``propertyschema`` (Julian Hille).
- Fix: some error message are not filtered out of debug mode anymore, as they
are useful for users and do not leak informations. Closes #671 (Sebastien
Estienne).
- Fix: reinforce Content-Type Header handling to avoid possible crash when it
is missing (Sebastien Estienne).
- Fix: some schema errors were not being reported as SchemaError exceptions.
A more generic 'DOMAIN missing or wrong' message was returned instead.
- Fix: When versioning is enabled on a resource with a custom ID_FIELD,
versioning documents will inherit their ID from the versioned document,
making any update of the document result in a DuplicateKeyError (Matthieu
Prat).
- Fix: Filter validation fails to validate query selectors that contain a value
of the list data-type, which is not a list of sub-queries. See #674 (Matthieu
Prat).
- Fix: ``_validate_dependencies`` always returns ``None``.
- Fix: ``412 Precondition Failed`` does not return a JSON body. Closes #661.
- Fix: ``embedded_fields`` may point on a field that come from another embedded
document. For example, ``['a.b.c', 'a.b', 'a']`` (Gonéri Le Bouder).
- Fix: add handling of sub-resource resolving for PUT method (Olivier Poitrey).
- Fix: ``dependencies`` rule would mistakenly validate documents when target
fields happened to also have a ``default`` value.
- Fix: According to RFC2617 the separator should be (=) instead of (:). This
caused at least Chrome not to prompt user for the credentials, and not to
send the Authorization header even when credentials were in the url (Samuli
Tuomola).
- Fix: make sure ``unique`` validation rule is consistent between HTTP methods.
A field value must be unique within the datasource, regardless of the user
who created it. Closes #646.
- Fix: OpLog domain entry is not created if ``OPLOG_ENDPOINT`` is ``None``.
Closes #628.
- Fix: Do not overwrite ``ID_FIELD`` as it is not a sub resource. See #641 for
details (Olivier Poitrey).
- Fix: ETag computation crash when non-standard json serializers are used
(Kevin Roy.)
- Fix: Remove duplicate item in Mongo operators list. Closes #619.
- Fix: Versioning: invalidate cache when ``_latest_version`` changes in
versioned doc (Nick Park.)
- Fix: snippet in account management tutorial (xgddsg.)
- Fix: ``MONGO_REPLICA_SET`` and other significant Flask-PyMongo settings have
been added to the documentation. Closes #615.
- Fix: Serialization of lists of lists (Nick Park.)
- Fix: Make sure ``original`` is not modified during ``PATCH``. Closes #611
(Petr Jašek.)
- Fix: Route parameters are applied to new documents before they are validated.
This ensures that documents with required fields will be populated before
they are validated. Addresses #354. (Matthew Ellison.)
- Fix: ``GridFSMediaStorage`` does not save filename. Closes #605 (Sam Luu).
- Fix: Reinforce GeoJSON validation (Joakim Uddholm.)
- Fix: Geopoint coordinates do not accept integers. Closes #591 (Joakim
Uddholm.)
- Fix: OpLog enabled makes PUT return wrong Etag. Closes #590.
- Update: Cerberus 0.9.2 is now required.
- Update: PyMongo 2.8 is now required (which in turn supports MongoDB 3.0)
Version 0.5.3
~~~~~~~~~~~~~
Released on 17 March, 2015.
- Fix: Support for Cerberus 0.8.1.
- Fix: Don't block on first field serialization exception. Closes #568.
- Fix: Ignore read-only fields in ``PUT`` requests when their values aren't
changed compared to the stored document (Bjorn Andersson.)
- Docs: replace ``file`` with ``media`` type. Closes #566.
Version 0.5.2
~~~~~~~~~~~~~
Released on 23 Feb, 2015.
Codename: 'Giulia'.
- Fix: hardening of database concurrency checks. See #561 (Olivier Carrère.)
- Fix: ``PATCH`` and ``PUT`` do not include Etag header (Marcus Cobden.)
- Fix: endpoint-level authentication crash when a callable is passed. Closes
#558.
- Fix: serialization of ``keyschema`` fields with ``objetid`` values. Closes
#525.
- Fix: typos in schema rules might lead to arbitrary payloads being validated
(Emmanuel Leblond.)
- Fix: ObjectId value in ID field of type string (Jaroslav Semančík.)
- Fix: User Restricted Resource Access does not work with HMAC Auth classes.
- Fix: Crash when ``embedded`` is used on subdocument with a missing field
(Emmanuel Leblond.)
- Docs: add ``MONGO_URI`` as an alternative to other MongoDB connection
options. Closes #551.
- Change: Werkzeug 0.10.1 is now required.
- Change: ``DataLayer`` API methods ``update()`` and ``replace()`` have a new
``original`` argument.
Version 0.5.1
~~~~~~~~~~~~~
Released on 16 Jan, 2015.
- Fix: dependencies with value checking seem broken (#547.)
- Fix: documentation typo (Marc Abramowitz.)
- Fix: pretty url for regex with a colon in the expression (Magdas Adrian.)
Version 0.5
~~~~~~~~~~~
Released on 12 Jan, 2015.
- New: Operations Log (http://python-eve.org/features#operations-log.)
- New: GeoJSON (http://python-eve.org/features.html#geojson) (Juan Madurga.)
- New: Internal Resources (http://python-eve.org/features#internal-resources) (Magdas Adrian.)
- New: Support for multiple origins when using CORS (Josh Villbrandt, #532.)
- New: Regexes are stripped out of HATEOAS urls when present. You now get
``games/<game_id>/images`` where previously you would get
``games/<regex('[a-f0-9]{24}'):game_id>/images``). Closes #466.
- New: ``JSON_SORT_KEYS`` enables JSON key sorting (Matt Creenan).
- New: Add the current query string to the self link for responses with
multiple documents. Closes #464 (Jen Montes).
- New: When document versioning is on, add ``?version=<version_num>`` to
HATEOAS self links. Also adds pagination links for ``?version=all`` and
``?version=diffs`` requests when the number exceeds the max results.
Partially addresses #475 (Jen Montes).
- New: ``QUERY_WHERE`` allows to set the query parameter key for filters.
Defaults to ``where``.
- New: ``QUERY_SORT`` allows to set the query parameter key for sorting.
Defaults to ``sort``.
- New: ``QUERY_PAGE`` allows to set the query parameter key for pagination.
Defaults to ``page``.
- New: ``QUERY_PROJECTION`` allows to set the query parameter key for
projections. Defaults to ``projection``.
- New: ``QUERY_MAX_RESULTS`` allows to set the query parameter key for max
results. Defaults to ``max_results``.
- New: ``QUERY_EMBEDDED`` allows to set the query parameter key embedded
documents. Defaults to ``embedded``.
- New: Fire ``on_fetched`` events for ``version=all`` requests (Jen Montes).
- New: Support for CORS ``Access-Control-Expose-Headers`` (Christian Henke).
- New: ``post_internal()`` can be used for intenral post calls. This method is
not rate limited, authentication is not checked and pre-request events are
not raised (Magdas Adrian).
- New: ``put_internal()`` can be used for intenral PUT calls. This method is
not rate limited, authentication is not checked and pre-request events are
not raised (Kevin Funk).
- New: ``patch_internal()`` can be used for intenral PATCH calls. This method
is not rate limited, authentication is not checked and pre-request events are
not raised (Kevin Funk).
- New: ``delete_internal()`` can be used for intenral DELETE calls. This method
is not rate limited, authentication is not checked and pre-request events are
not raised (Kevin Funk).
- New: Add an option to ``_internal`` methods to skip payload validation
(Olivier Poitrey).
- New: Comma delimited sort syntax in queries. The MongoDB data layer now also
supports queries like ``?sort=lastname,-age``. Addresses #443.
- New: Add extra 4xx response codes for proper handling. Only ``405`` Method
not allowed, ``406`` Not acceptable, ``409`` Conflict, and ``410`` Gone have
been added to the list (Kurt Doherty).
- New: Add serializers for integer and float types (Grisha K.)
- New: dev-requirements.txt added to the repo.
- New: Embedding of documents by references located in any subdocuments. For
example, query ``embedded={"user.friends":1}`` will return a document with
"user" and all his "friends" embedded, but only if ``user`` is a subdocument
and ``friends`` is a list of references (Dmitry Anoshin).
- New: Allow mongoengine to work properly with cursor counts (Johan Bloemberg)
- New: ``ALLOW_UNKNOWN`` allows unknown fields to be read, not only written as
before. Closes #397 and #250.
- New: ``VALIDATION_ERROR_STATUS`` allows setting of the HTTP status code to
use for validation errors. Defaults to ``422`` (Olivier Poitrey).
- New: Support for sub-document projections. Fixes #182 (Olivier Poitrey).
- New: Return ``409 Conflict`` on pymongo ``DuplicateKeyError`` for ``POST``
requests, as already happens with ``PUT`` requests (Matt Creenan, #537.)
- Change: ``DELETE`` returns ``204 NoContent`` on a successful delete.
- Change: SERVER_NAME removed as it is not needed anymore.
- Change: URL_PROTOCOL removed as it is not needed anymore.
- Change: HATEOAS links are now relative to the API root. Closes #398 #401.
- Change: If-Modified-Since has been disabled on resource (collections)
endpoints. Same functionality is available with a ``?where={"_udpated":
{"$gt": "<RFC1123 date>"}}`` request. The OpLog also allows retrieving detailed
changes happened at any endpoint, deleted documents included. Closes #334.
- Change: etags are now persisted with the documents. This ensures that etags
are consistent across queries, even when projection queries are issued.
Please note that etags will only be stored along with new documents created
and/or edited via API methods (POST/PUT/PATCH). Documents inserted by other
means and those stored with v0.4 and below will keep working as previously:
their etags will be computed on-the-fly and you will get still be getting
inconsistent etags when projection queries are issued. Closes #369.
- Change: XML item, meta and link nodes are now ordered. Closes #441.
- Change: ``put`` method signature for ``MediaStorage`` base class has been
updated. ``filemame`` is now optional. Closes #414.
- Change: CORS behavior to be compatible with browsers (Chrome). Eve is now
echoing back the contents of the Origin header if said content is whitelisted
in X_DOMAINS. This also safer as it avoids exposing internal server
configuration. Closes #408. This commit was carefully handcrafed on a flight
to EuroPython 2014.
- Change: Specify a range of dependant package versions. #379 (James Stewart).
- Change: Cerberus 0.8 is now required.
- Change: pymongo v2.7.2 is now required.
- Change: simplejson v3.6.5 is now required.
- Change: update ``dev-requirements.txt`` to most recent tools available.
- Fix: add ``README.rst`` to ``MANIFEST.in`` (Niall Donegan.)
- Fix: ``LICENSE`` variable in ``setup.py`` should be "shortstring". Closes
#540 (Niall Donegan.)
- Fix: ``PATCH`` on fields with original value of ``None`` (Marcus Cobden,
#534).
- Fix: Fix impossible version ranges in setup.py (Marcus Cobden, #531.)
- Fix: Bug with expanding lists of roles, compromising authorization (Mikael
Berg, #527)
- Fix: ``PATCH`` on subdocument fields does not overwrite the whole
subdocument anymore. Closes #519.
- Fix: Added support for validation on field attribute with type list (Jorge
Morales).
- Fix: Fix a serialization bug with integer and float when value is
0 (Olivier Poitrey).
- Fix: Custom ID fields tutorial: if custom ID fields are being used, then
MongoDB/Eve won't be able to create them automatically as it does with the
`ObjectId` default type. Closes #511.
- Fix: Dependencies with default values were reported as missing if omitted.
Closes #353.
- Fix: Dependencies always fails on PATCH if dependent field isn't part of
the update. #363.
- Fix: client projections work when ``allow_unknown`` is active. Closes #497.
- Fix: datasource projections are active when ``allow_unknown`` is active.
closes #497.
- Fix: Properly serialize nullable floats and integers. Closes #469.
- Fix: ``_mongotize()`` turns non-ObjectId strings (but not unicode) into
ObjectIds. Closes #508 (Or Neeman).
- Fix: Fix validation of read-only fields inside dicts. Closes #474 (Arnau
Orriols).
- Fix: Parent and collection links follow the scheme described in #475 (Jen
Montes).
- Fix: Ignore read-only fields in ``PATCH`` requests when their values aren't
changed compared to the stored document. Closes #479.
- Fix: Allow ``EVE_SETTINGS`` envvar to be used exclusively. Previously,
a settings file in the working directory was always required. Closes #461.
- Fix: exception when trying to set nullable media field to null (Daniel
Lytkin)
- Fix: Add missing ``$options`` and ``$list`` MongoDB operators to the
allowed list (Jaroslav Semančík).
- Fix: Get document when it is missing embedded media. In case you try to
embedd a document which has media fields and that document has been deleted,
you would get an error (Petr Jašek).
- Fix: fix additional lookup regex in RESTful Account Management tutorial
(Ashley Roach).
- Fix: ``utils.weak_date`` always returns a RFC-1123 date (Petr Jašek).
- Fix: Can't embed a ressource with a custom _id (non ObjectId). Closes #427.
- Fix: Do not follow DATE_FORMAT for HTTP headers. Closes #429 (Olivier
Poitrey).
- Fix: Fix app initialization with resource level versioning #409 (Sebastián
Magrí).
- Fix: KeyError when trying to use embedding on a field that is missing from
document. It was fixed earlier in #319, but came back again after new
embedding mechanism (Daniel Lytkin).
- Fix: Support for list of strings as default value for fields (hansotronic).
- Fix: Media fields are now properly returned even in embedded documents.
Closes #305.
- Fix: auth in domain configuration can be either a callable or a class
instance (Gino Zhang).
- Fix: Schema definition: a default value of [] for a list causes IndexError.
Closes #417.
- Fix: Close file handles in setup.py (Harro van der Klauw)
- Fix: Querying a collection should always return pagination information (even
when no data is being returned). Closes #415.
- Fix: Recursively validate the whole query string.
- Fix: If the data layer supports a list of allowed query operators, take
them into consideration when validating a query string. Closes #388.
- Fix: Abort with 400 if unsupported query operators are used. Closes #387.
- Fix: Return the error if a blacklisted MongoDB operator is used in a query
(debug mode).
- Fix: Invalid sort syntax raises 500 instead of 400. Addresses #378.
- Fix: Fix serialization when `type` is missing in schema. #404 (Jaroslav
Semančík).
- Fix: When PUTting or PATCHing media fields, they would not be properly
replaced as needed (Stanislav Heller).
- Fix: ``test_get_sort_disabled`` occasional failure.
- Fix: A POST with an empty array leads to a server crash. Now returns a 400
error isntead and ensure the server won't crash in case of mongo invalid
operations (Olivier Poitrey).
- Fix: PATCH and PUT don't respect flask.abort() in a pre-update event. Closes
#395 (Christopher Larsen).
- Fix: Validating keyschema rules would cause a TypeError since 0.4. Closes
pyeve/cerberus#48.
- Fix: Crash if client projection is not a dict #390 (Olivier Poitrey).
- Fix: Server crash in case of invalid "where" syntax #386 (Olivier Poitrey).
Version 0.4
~~~~~~~~~~~
Released on 20 June, 2014.
- [new] You can now start the app without any resource defined and use
``app.register_resource`` later as needed (Petr Jašek).
- [new] Data layer is now usable outside request context, for example within
a Celery task where there's no request context (Petr Jašek).
- [new][change] Add pagination info to get results whatever the HATEOAS status.
Closes #355 (Olivier Poitrey).
- [new] Ensure all errors return a parseable body (JSON or XML). Closes #365
(Olivier Poitrey).
- [new] Apply sub-request route's params to the created document if matching
the schema, e.g. a POST on ``/people/1234…/invoices`` will set the
``contact_id`` field to 1234… so created invoice is automatically associated
with the parent resource (Olivier Poitrey).
- [new] Allow some more HTTP errors (403 and 404) to be thrown from db hooks
(Olivier Poitrey).
- [new] ``ALLOWED_READ_ROLES``. A list of allowed `roles` for resource
endpoints with GET and OPTIONS methods (Olivier Poitrey).
- [new] ``ALLOWED_WRITE_ROLES``. A list of allowed `roles` for resource
endpoints with POST, PUT and DELETE methods (Olivier Poitrey).
- [new] ``ALLOWED_ITEM_READ_ROLES``. A list of allowed `roles` for item
endpoints with GET and OPTIONS methods (Olivier Poitrey).
- [new] ``ALLOWED_ITEM_WRITE_ROLES``. A list of allowed `roles` for item
endpoints with PUT, PATCH and DELETE methods (Olivier Poitrey).
- [new] 'dependencies' validation rule.
- [new] 'keyschema' validation rule.
- [new] 'regex' validation rule.
- [new] 'set' as a core data type.
- [new] 'min' and 'max' now apply to floats and numbers too.
- [new] File Storage. ``EXTENDED_MEDIA_INFO`` allows a list of meta fields
(file properties) to forward from the file upload driver (Ben Demaree).
- [new] Python 3.4 is now supported.
- [new] Support for default values in documents with more than one level of
data (Javier Gonel).
- [new] Ability to send entire document in write responses. ``BANDWITH_SAVER``
aka Coherence Mode (Josh Villbrandt).
- [new] ``on_pre_<METHOD>`` events expose the `lookup` dictionary which allows
for setting up dynamic database lookups on both resource and item endpoints.
- [new] Return a 400 response on pymongo DuplicateKeyError, with exception
message if debug mode is on (boosh).
- [new] PyPy officially supported and tested (Javier Gonel).
- [new] tox support (Javier Gonel).
- [new] Post database events (Javier Gonel). Addresses #272.
- [new] Versioned Documents (Josh Villbrandt). Closes #224.
- [new] Python trove classifiers added to setup.py.
- [new] Client projections are also honored at item endpoints.
- [new] validate that ID_FIELD is not set as a resource ``auth_field``.
Addresses #266.
- [new] ``URL_PROTOCOL`` defines the HTTP protocol used when building HATEOAS
links. Defaults to ``''`` for relative paths (Junior Vidotti).
- [new] ``on_delete_item`` and ``on_deleted_item`` is raised on DELETE requests
sent to document endpoints. Addresses #232.
- [new] ``on_delete_resource`` and ``on_deleted_resource`` is raised on DELETE
requests sent to resource endpoints. Addresses #232.
- [new] ``on_update`` is raised on PATCH requests, when a document is about to
be updated on the database. Addresses #232.
- [new] ``on_replace`` is raised on PUT requests, when a document is about to
be replaced on the database. Addresses #232.
- [new] ``auth`` constructor argument accepts either a class instance or
a callable. Closes #248.
- [change] Cerberus 0.7.2 is now required.
- [change] Jinja2 2.7.3 is now required.
- [change] Werkzeug 0.9.6 is now required.
- [change] simplejson 3.5.2 is now required.
- [change] itsdangerous 0.24 is now required. Addresses #378.
- [change] Events 0.2.1 is now required.
- [change] MarkupSafe 0.23 is now required.
- [change] For bulk and non-bulk inserts, response status now always either 201
when everything was ok or 400 when something went wrong. For bulk inserts, if
at least one document doesn't validate, the whole request is rejected, and
none of the documents are inserted into the database. Additionnaly, this
commit adopts the same response format as collections: responses are always
a dict with a ``_status`` field at its root and an eventual ``_error`` object
if ``_status`` is ``ERR`` to comply with #366. Documents status are stored in
the ``_items`` field (Olivier Poitrey).
- [change] Callbacks get whole json response on ``on_fetched``. This allows for
callbacks functions to alter the whole payload, even when HATEOAS is enabled
and ``_items`` and ``_links`` metafields are present.
- [change] ``on_insert`` is not raised anymore on PUT requests (replaced by
above mentioned ``on_replace``).
- [change] ``auth.request_auth_value`` is no more. Yay. See below.
- [change] ``auth.set_request_auth_value()`` allows to set the ``auth_field``
value for the current request.
- [change] ``auth.get_request_auth_value()`` allows to retrieve the
``auth_field`` value for the current request.
- [change] ``on_update(ed)`` and ``on_replace(ed)`` callbacks now receive both
the original document and the updates (Jaroslav Semančík).
- [change] Review event names (Javier Gonel).
- [fix] return 500 instead of 404 if CORS is enabled. Closes #381.
- [fix] Crash on GET requests on resource endpoints when ID_FIELD is missing on
one or more documents. Closes #351.
- [fix] Cannot change a nullable objectid type field to contain null. Closes
#341.
- [fix] HATEOAS links as business unit values even when regexes are configured
for the endpoint.
- [fix] Documentation improvements (Jen Montes).
- [fix] KeyError exception was raised when field specified in schema as
embeddable was missing in a particular document (Jaroslav Semančík).
- [fix] Tests on HEAD requests would very occasionally fail. See #316.
- [change] PyMongo 2.7.1 is now required.
- [fix] Automatic fields such as ``DATE_CREATD`` and ``DATE_CREATED`` are
correctly handled in client projections (Josh Villbrandt). Closes #282.
- [fix] Make codebase compliant with latest PEP8/flake8 release (Javier Gonel).
- [fix] If you had a media field, and set datasource projection to 0 for that
field, the media would not be deleted. Closes #284.
- [fix] tests cleanup (Javier Gonel).
- [fix] tests now run on any system without needing to set ``ulimit`` to
a higher value (Javier Gonel).
- [fix] media files: don't try to delete a field that does not exist (Taylor
Brown).
- [fix] Occasional KeyError while building ``_media`` helper dict. See #271
(Alexander Hendorf).
- [fix] ``If-Modified-Since`` misbehaviour when a datasource filter is set.
Closes #258.
- [fix] Trouble serializing list of dicts. Closes #265 and #244.
- [fix] ``HATEOAS`` item links are now coherent actual endpoint URL even when
natural immutable keys are used in URLs (Junior Vidotti). Closes #256.
- [fix] Replaced ``ID_FIELD`` by ``item_lookup_field`` on self link.
item_lookup_field will default to ``ID_FIELD`` if blank.
Version 0.3
~~~~~~~~~~~
Released on 14 February, 2014.
- [fix] Serialization of sub-documents (Hannes Tiede). Closes #244.
- [new] ``X_MAX_AGE`` allows to configure CORS Access-Control-Max-Age (David
Buchmann).
- [fix] ``GET`` with ``If-Modified-Since`` on list endpoint returns incorrect
304 if resource is empty. Closes #243.
- [change] ``POST`` will return ``201 Created`` if at least one document was
accepted for insertion; ``200 OK`` otherwise (meaning the request was
accepted and processed). It is still client's responsability to parse the
response payload to check if any document did not pass validation. Addresses
#201 #202 #215.
- [new] ``number`` data type. Allows both integers and floats as field values.
- [fix] Using primary keys other than _id. Closes #237.
- [fix] Add tests for ``PUT`` when User Restricted Resource Access is active.
- [fix] Auth field not set if resource level authentication is set. Fixes #231.
- [fix] RateLimit check was occasionally failing and returning a 429 (John
Deng).
- [change] Jinja2 2.7.2 is now required.
- [new] media files (images, pdf, etc.) can be uploaded as ``media`` document
fields. When a document is requested, eventual media files will be returned
as Base64 strings. Upload is done via ``POST``, ``PUT`` and ``PATCH`` using
the ``multipart/data-form`` content-type. For optmized performance, by
default files are stored in GridFS, however custom ``MediaStorage`` classes
can be provided to support alternative storage systems. Clients and API
maintainers can exploit the projections feature to include/exclude media
fields from requests. For example, a request like
``/url/<id>?projection={"image": 0}`` will return the document without the
image field. Also, while setting a resource ``datasource`` it is possible to
explicitly exclude media fields from standard responses (clients will need to
explicitly add them to the payload with ``?projection={"image": 1}``).
- [new] ``media`` type for schema fields.
- [new] ``media`` application argument. Allows to specify a media storage class
to be used to store media files. Defaults to ``GridFSMediaStorage``.
- [new] ``GridFSMediaStorage`` class. Stores files into GridFS.
- [new] ``MediaStorage`` class provides a standardized API for storing files,
along with a set of default behaviors that all other storage systems can
inherit or override as necessary.
- [new] ``file`` data type support and validation for resource schema.
- [new] ``multipart/form-data`` content-type is now supported for requests.
- [fix] Field exclusion (``?projection={"fieldname": 0}``) now supported in
client projections. Remember, mixing field inclusion and exclusion is still
not supported by MongoDB.
- [fix] ``URL_PREFIX`` and ``API_VERSION`` are correctly reported in HATOEAS
links.
- [fix] ``DELETE`` on sub-resources should only delete documents referenced by
the parent. Closes #212.
- [fix] ``DELETE`` on a resource endpoint honors User-Restricted Resource
Access. Closes #213.
- [new] ``JSON`` allows to enable/disable JSON responses. Defaults to ``True``
(JSON enabled).
- [new] ``XML`` allows to enable/disable XML responses. Defaults to ``True``
(XML enabled).
- [fix] XML properly honors ``_LINKS`` and ``_ITEMS`` settings.