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How to use update_field method in autotest

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test_serializer_lists.py

Source:test_serializer_lists.py

1import sys2import pytest3from django.http import QueryDict4from django.utils.datastructures import MultiValueDict5from rest_framework import serializers6from rest_framework.exceptions import ErrorDetail7class BasicObject:8    """9    A mock object for testing serializer save behavior.10    """11    def __init__(self, **kwargs):12        self._data = kwargs13        for key, value in kwargs.items():14            setattr(self, key, value)15    def __eq__(self, other):16        if self._data.keys() != other._data.keys():17            return False18        for key in self._data:19            if self._data[key] != other._data[key]:20                return False21        return True22class TestListSerializer:23    """24    Tests for using a ListSerializer as a top-level serializer.25    Note that this is in contrast to using ListSerializer as a field.26    """27    def setup(self):28        class IntegerListSerializer(serializers.ListSerializer):29            child = serializers.IntegerField()30        self.Serializer = IntegerListSerializer31    def test_validate(self):32        """33        Validating a list of items should return a list of validated items.34        """35        input_data = ["123", "456"]36        expected_output = [123, 456]37        serializer = self.Serializer(data=input_data)38        assert serializer.is_valid()39        assert serializer.validated_data == expected_output40    def test_validate_html_input(self):41        """42        HTML input should be able to mock list structures using [x] style ids.43        """44        input_data = MultiValueDict({"[0]": ["123"], "[1]": ["456"]})45        expected_output = [123, 456]46        serializer = self.Serializer(data=input_data)47        assert serializer.is_valid()48        assert serializer.validated_data == expected_output49    @pytest.mark.skipif(50        sys.version_info < (3, 7),51        reason="subscriptable classes requires Python 3.7 or higher",52    )53    def test_list_serializer_is_subscriptable(self):54        assert serializers.ListSerializer is serializers.ListSerializer["foo"]55class TestListSerializerContainingNestedSerializer:56    """57    Tests for using a ListSerializer containing another serializer.58    """59    def setup(self):60        class TestSerializer(serializers.Serializer):61            integer = serializers.IntegerField()62            boolean = serializers.BooleanField()63            def create(self, validated_data):64                return BasicObject(**validated_data)65        class ObjectListSerializer(serializers.ListSerializer):66            child = TestSerializer()67        self.Serializer = ObjectListSerializer68    def test_validate(self):69        """70        Validating a list of dictionaries should return a list of71        validated dictionaries.72        """73        input_data = [74            {"integer": "123", "boolean": "true"},75            {"integer": "456", "boolean": "false"}76        ]77        expected_output = [78            {"integer": 123, "boolean": True},79            {"integer": 456, "boolean": False}80        ]81        serializer = self.Serializer(data=input_data)82        assert serializer.is_valid()83        assert serializer.validated_data == expected_output84    def test_create(self):85        """86        Creating from a list of dictionaries should return a list of objects.87        """88        input_data = [89            {"integer": "123", "boolean": "true"},90            {"integer": "456", "boolean": "false"}91        ]92        expected_output = [93            BasicObject(integer=123, boolean=True),94            BasicObject(integer=456, boolean=False),95        ]96        serializer = self.Serializer(data=input_data)97        assert serializer.is_valid()98        assert serializer.save() == expected_output99    def test_serialize(self):100        """101        Serialization of a list of objects should return a list of dictionaries.102        """103        input_objects = [104            BasicObject(integer=123, boolean=True),105            BasicObject(integer=456, boolean=False)106        ]107        expected_output = [108            {"integer": 123, "boolean": True},109            {"integer": 456, "boolean": False}110        ]111        serializer = self.Serializer(input_objects)112        assert serializer.data == expected_output113    def test_validate_html_input(self):114        """115        HTML input should be able to mock list structures using [x]116        style prefixes.117        """118        input_data = MultiValueDict({119            "[0]integer": ["123"],120            "[0]boolean": ["true"],121            "[1]integer": ["456"],122            "[1]boolean": ["false"]123        })124        expected_output = [125            {"integer": 123, "boolean": True},126            {"integer": 456, "boolean": False}127        ]128        serializer = self.Serializer(data=input_data)129        assert serializer.is_valid()130        assert serializer.validated_data == expected_output131class TestNestedListSerializer:132    """133    Tests for using a ListSerializer as a field.134    """135    def setup(self):136        class TestSerializer(serializers.Serializer):137            integers = serializers.ListSerializer(child=serializers.IntegerField())138            booleans = serializers.ListSerializer(child=serializers.BooleanField())139            def create(self, validated_data):140                return BasicObject(**validated_data)141        self.Serializer = TestSerializer142    def test_validate(self):143        """144        Validating a list of items should return a list of validated items.145        """146        input_data = {147            "integers": ["123", "456"],148            "booleans": ["true", "false"]149        }150        expected_output = {151            "integers": [123, 456],152            "booleans": [True, False]153        }154        serializer = self.Serializer(data=input_data)155        assert serializer.is_valid()156        assert serializer.validated_data == expected_output157    def test_create(self):158        """159        Creation with a list of items return an object with an attribute that160        is a list of items.161        """162        input_data = {163            "integers": ["123", "456"],164            "booleans": ["true", "false"]165        }166        expected_output = BasicObject(167            integers=[123, 456],168            booleans=[True, False]169        )170        serializer = self.Serializer(data=input_data)171        assert serializer.is_valid()172        assert serializer.save() == expected_output173    def test_serialize(self):174        """175        Serialization of a list of items should return a list of items.176        """177        input_object = BasicObject(178            integers=[123, 456],179            booleans=[True, False]180        )181        expected_output = {182            "integers": [123, 456],183            "booleans": [True, False]184        }185        serializer = self.Serializer(input_object)186        assert serializer.data == expected_output187    def test_validate_html_input(self):188        """189        HTML input should be able to mock list structures using [x]190        style prefixes.191        """192        input_data = MultiValueDict({193            "integers[0]": ["123"],194            "integers[1]": ["456"],195            "booleans[0]": ["true"],196            "booleans[1]": ["false"]197        })198        expected_output = {199            "integers": [123, 456],200            "booleans": [True, False]201        }202        serializer = self.Serializer(data=input_data)203        assert serializer.is_valid()204        assert serializer.validated_data == expected_output205class TestNestedListSerializerAllowEmpty:206    """Tests the behaviour of allow_empty=False when a ListSerializer is used as a field."""207    @pytest.mark.parametrize('partial', (False, True))208    def test_allow_empty_true(self, partial):209        """210        If allow_empty is True, empty lists should be allowed regardless of the value211        of partial on the parent serializer.212        """213        class ChildSerializer(serializers.Serializer):214            id = serializers.IntegerField()215        class ParentSerializer(serializers.Serializer):216            ids = ChildSerializer(many=True, allow_empty=True)217        serializer = ParentSerializer(data={'ids': []}, partial=partial)218        assert serializer.is_valid()219        assert serializer.validated_data == {220            'ids': [],221        }222    @pytest.mark.parametrize('partial', (False, True))223    def test_allow_empty_false(self, partial):224        """225        If allow_empty is False, empty lists should fail validation regardless of the value226        of partial on the parent serializer.227        """228        class ChildSerializer(serializers.Serializer):229            id = serializers.IntegerField()230        class ParentSerializer(serializers.Serializer):231            ids = ChildSerializer(many=True, allow_empty=False)232        serializer = ParentSerializer(data={'ids': []}, partial=partial)233        assert not serializer.is_valid()234        assert serializer.errors == {235            'ids': {236                'non_field_errors': [237                    ErrorDetail(string='This list may not be empty.', code='empty')],238            }239        }240class TestNestedListOfListsSerializer:241    def setup(self):242        class TestSerializer(serializers.Serializer):243            integers = serializers.ListSerializer(244                child=serializers.ListSerializer(245                    child=serializers.IntegerField()246                )247            )248            booleans = serializers.ListSerializer(249                child=serializers.ListSerializer(250                    child=serializers.BooleanField()251                )252            )253        self.Serializer = TestSerializer254    def test_validate(self):255        input_data = {256            'integers': [['123', '456'], ['789', '0']],257            'booleans': [['true', 'true'], ['false', 'true']]258        }259        expected_output = {260            "integers": [[123, 456], [789, 0]],261            "booleans": [[True, True], [False, True]]262        }263        serializer = self.Serializer(data=input_data)264        assert serializer.is_valid()265        assert serializer.validated_data == expected_output266    def test_validate_html_input(self):267        """268        HTML input should be able to mock lists of lists using [x][y]269        style prefixes.270        """271        input_data = MultiValueDict({272            "integers[0][0]": ["123"],273            "integers[0][1]": ["456"],274            "integers[1][0]": ["789"],275            "integers[1][1]": ["000"],276            "booleans[0][0]": ["true"],277            "booleans[0][1]": ["true"],278            "booleans[1][0]": ["false"],279            "booleans[1][1]": ["true"]280        })281        expected_output = {282            "integers": [[123, 456], [789, 0]],283            "booleans": [[True, True], [False, True]]284        }285        serializer = self.Serializer(data=input_data)286        assert serializer.is_valid()287        assert serializer.validated_data == expected_output288class TestListSerializerClass:289    """Tests for a custom list_serializer_class."""290    def test_list_serializer_class_validate(self):291        class CustomListSerializer(serializers.ListSerializer):292            def validate(self, attrs):293                raise serializers.ValidationError('Non field error')294        class TestSerializer(serializers.Serializer):295            class Meta:296                list_serializer_class = CustomListSerializer297        serializer = TestSerializer(data=[], many=True)298        assert not serializer.is_valid()299        assert serializer.errors == {'non_field_errors': ['Non field error']}300class TestSerializerPartialUsage:301    """302    When not submitting key for list fields or multiple choice, partial303    serialization should result in an empty state (key not there), not304    an empty list.305    Regression test for Github issue #2761.306    """307    def test_partial_listfield(self):308        class ListSerializer(serializers.Serializer):309            listdata = serializers.ListField()310        serializer = ListSerializer(data=MultiValueDict(), partial=True)311        result = serializer.to_internal_value(data={})312        assert "listdata" not in result313        assert serializer.is_valid()314        assert serializer.validated_data == {}315        assert serializer.errors == {}316    def test_partial_multiplechoice(self):317        class MultipleChoiceSerializer(serializers.Serializer):318            multiplechoice = serializers.MultipleChoiceField(choices=[1, 2, 3])319        serializer = MultipleChoiceSerializer(data=MultiValueDict(), partial=True)320        result = serializer.to_internal_value(data={})321        assert "multiplechoice" not in result322        assert serializer.is_valid()323        assert serializer.validated_data == {}324        assert serializer.errors == {}325    def test_allow_empty_true(self):326        class ListSerializer(serializers.Serializer):327            update_field = serializers.IntegerField()328            store_field = serializers.IntegerField()329        instance = [330            {'update_field': 11, 'store_field': 12},331            {'update_field': 21, 'store_field': 22},332        ]333        serializer = ListSerializer(instance, data=[], partial=True, many=True)334        assert serializer.is_valid()335        assert serializer.validated_data == []336        assert serializer.errors == []337    def test_update_allow_empty_true(self):338        class ListSerializer(serializers.Serializer):339            update_field = serializers.IntegerField()340            store_field = serializers.IntegerField()341        instance = [342            {'update_field': 11, 'store_field': 12},343            {'update_field': 21, 'store_field': 22},344        ]345        input_data = [{'update_field': 31}, {'update_field': 41}]346        updated_data_list = [347            {'update_field': 31, 'store_field': 12},348            {'update_field': 41, 'store_field': 22},349        ]350        serializer = ListSerializer(351            instance, data=input_data, partial=True, many=True)352        assert serializer.is_valid()353        for index, data in enumerate(serializer.validated_data):354            for key, value in data.items():355                assert value == updated_data_list[index][key]356        assert serializer.errors == []357    def test_allow_empty_false(self):358        class ListSerializer(serializers.Serializer):359            update_field = serializers.IntegerField()360            store_field = serializers.IntegerField()361        instance = [362            {'update_field': 11, 'store_field': 12},363            {'update_field': 21, 'store_field': 22},364        ]365        serializer = ListSerializer(366            instance, data=[], allow_empty=False, partial=True, many=True)367        assert not serializer.is_valid()368        assert serializer.validated_data == []369        assert len(serializer.errors) == 1370        assert serializer.errors['non_field_errors'][0] == 'This list may not be empty.'371    def test_update_allow_empty_false(self):372        class ListSerializer(serializers.Serializer):373            update_field = serializers.IntegerField()374            store_field = serializers.IntegerField()375        instance = [376            {'update_field': 11, 'store_field': 12},377            {'update_field': 21, 'store_field': 22},378        ]379        input_data = [{'update_field': 31}, {'update_field': 41}]380        updated_data_list = [381            {'update_field': 31, 'store_field': 12},382            {'update_field': 41, 'store_field': 22},383        ]384        serializer = ListSerializer(385            instance, data=input_data, allow_empty=False, partial=True, many=True)386        assert serializer.is_valid()387        for index, data in enumerate(serializer.validated_data):388            for key, value in data.items():389                assert value == updated_data_list[index][key]390        assert serializer.errors == []391    def test_as_field_allow_empty_true(self):392        class ListSerializer(serializers.Serializer):393            update_field = serializers.IntegerField()394            store_field = serializers.IntegerField()395        class Serializer(serializers.Serializer):396            extra_field = serializers.IntegerField()397            list_field = ListSerializer(many=True)398        instance = {399            'extra_field': 1,400            'list_field': [401                {'update_field': 11, 'store_field': 12},402                {'update_field': 21, 'store_field': 22},403            ]404        }405        serializer = Serializer(instance, data={}, partial=True)406        assert serializer.is_valid()407        assert serializer.validated_data == {}408        assert serializer.errors == {}409    def test_udate_as_field_allow_empty_true(self):410        class ListSerializer(serializers.Serializer):411            update_field = serializers.IntegerField()412            store_field = serializers.IntegerField()413        class Serializer(serializers.Serializer):414            extra_field = serializers.IntegerField()415            list_field = ListSerializer(many=True)416        instance = {417            'extra_field': 1,418            'list_field': [419                {'update_field': 11, 'store_field': 12},420                {'update_field': 21, 'store_field': 22},421            ]422        }423        input_data_1 = {'extra_field': 2}424        input_data_2 = {425            'list_field': [426                {'update_field': 31},427                {'update_field': 41},428            ]429        }430        # data_1431        serializer = Serializer(instance, data=input_data_1, partial=True)432        assert serializer.is_valid()433        assert len(serializer.validated_data) == 1434        assert serializer.validated_data['extra_field'] == 2435        assert serializer.errors == {}436        # data_2437        serializer = Serializer(instance, data=input_data_2, partial=True)438        assert serializer.is_valid()439        updated_data_list = [440            {'update_field': 31, 'store_field': 12},441            {'update_field': 41, 'store_field': 22},442        ]443        for index, data in enumerate(serializer.validated_data['list_field']):444            for key, value in data.items():445                assert value == updated_data_list[index][key]446        assert serializer.errors == {}447    def test_as_field_allow_empty_false(self):448        class ListSerializer(serializers.Serializer):449            update_field = serializers.IntegerField()450            store_field = serializers.IntegerField()451        class Serializer(serializers.Serializer):452            extra_field = serializers.IntegerField()453            list_field = ListSerializer(many=True, allow_empty=False)454        instance = {455            'extra_field': 1,456            'list_field': [457                {'update_field': 11, 'store_field': 12},458                {'update_field': 21, 'store_field': 22},459            ]460        }461        serializer = Serializer(instance, data={}, partial=True)462        assert serializer.is_valid()463        assert serializer.validated_data == {}464        assert serializer.errors == {}465    def test_update_as_field_allow_empty_false(self):466        class ListSerializer(serializers.Serializer):467            update_field = serializers.IntegerField()468            store_field = serializers.IntegerField()469        class Serializer(serializers.Serializer):470            extra_field = serializers.IntegerField()471            list_field = ListSerializer(many=True, allow_empty=False)472        instance = {473            'extra_field': 1,474            'list_field': [475                {'update_field': 11, 'store_field': 12},476                {'update_field': 21, 'store_field': 22},477            ]478        }479        input_data_1 = {'extra_field': 2}480        input_data_2 = {481            'list_field': [482                {'update_field': 31},483                {'update_field': 41},484            ]485        }486        updated_data_list = [487            {'update_field': 31, 'store_field': 12},488            {'update_field': 41, 'store_field': 22},489        ]490        # data_1491        serializer = Serializer(instance, data=input_data_1, partial=True)492        assert serializer.is_valid()493        assert serializer.errors == {}494        # data_2495        serializer = Serializer(instance, data=input_data_2, partial=True)496        assert serializer.is_valid()497        for index, data in enumerate(serializer.validated_data['list_field']):498            for key, value in data.items():499                assert value == updated_data_list[index][key]500        assert serializer.errors == {}501class TestEmptyListSerializer:502    """503    Tests the behaviour of ListSerializers when there is no data passed to it504    """505    def setup(self):506        class ExampleListSerializer(serializers.ListSerializer):507            child = serializers.IntegerField()508        self.Serializer = ExampleListSerializer509    def test_nested_serializer_with_list_json(self):510        # pass an empty array to the serializer511        input_data = []512        serializer = self.Serializer(data=input_data)513        assert serializer.is_valid()514        assert serializer.validated_data == []515    def test_nested_serializer_with_list_multipart(self):516        # pass an "empty" QueryDict to the serializer (should be the same as an empty array)517        input_data = QueryDict('')518        serializer = self.Serializer(data=input_data)519        assert serializer.is_valid()...

upgrade.py

Source:upgrade.py

...17import six18def update_type_and_ref(dst, src, scope, sep, app):19    ref = getattr(src, '$ref')20    if ref:21        dst.update_field('$ref', '#/definitions/' + scope_compose(scope, ref, sep=sep))22    if app.prim_factory.is_primitive(getattr(src, 'type', None)):23        dst.update_field('type', src.type.lower())24    elif src.type:25        dst.update_field('$ref', '#/definitions/' + scope_compose(scope, src.type, sep=sep))26def convert_min_max(dst, src):27    def _from_str(name):28        v = getattr(src, name, None)29        if v:30            if src.type == 'integer':31                # we need to handle 1.0 when converting to int32                # that's why we need to convert to float first33                dst.update_field(name, int(float(v)))34            elif src.type == 'number':35                dst.update_field(name, float(v))36            else:37                raise SchemaError('minimum/maximum is only allowed on integer/number, not {0}'.format(src.type))38        else:39            dst.update_field(name, None)40    _from_str('minimum')41    _from_str('maximum')42def convert_schema_from_datatype(obj, scope, sep, app):43    if obj == None:44        return None45    s = objects.Schema(NullContext())46    update_type_and_ref(s, obj, scope, sep, app)47    s.update_field('format', obj.format)48    if obj.is_set('defaultValue'):49        s.update_field('default', obj.defaultValue)50    convert_min_max(s, obj)51    s.update_field('uniqueItems', obj.uniqueItems)52    s.update_field('enum', obj.enum)53    if obj.items:54        i = objects.Schema(NullContext())55        update_type_and_ref(i, obj.items, scope, sep, app)56        i.update_field('format', obj.items.format)57        s.update_field('items', i)58    return s59def convert_items(o, app):60    item = objects.Items(NullContext())61    if getattr(o, '$ref'):62        raise SchemaError('Can\'t have $ref for Items')63    if not app.prim_factory.is_primitive(getattr(o, 'type', None)):64        raise SchemaError('Non primitive type is not allowed for Items')65    item.update_field('type', o.type.lower())66    item.update_field('format', o.format)67    return item68class Upgrade(object):69    """ convert 1.2 object to 2.0 object70    """71    class Disp(Dispatcher): pass72    def __init__(self, sep=private.SCOPE_SEPARATOR):73        self.__swagger = None74        self.__sep = sep75    @Disp.register([ResourceList])76    def _resource_list(self, path, obj, app):77        o = objects.Swagger(NullContext())78        #   Info Object79        info = objects.Info(NullContext())80        info.update_field('version', obj.apiVersion)81        info.update_field('title', get_or_none(obj, 'info','title'))82        info.update_field('description', get_or_none(obj, 'info', 'description'))83        info.update_field('termsOfService', get_or_none(obj, 'info', 'termsOfServiceUrl'))84        #       Contact Object85        if obj.info.contact:86            contact = objects.Contact(NullContext())87            contact.update_field('email', get_or_none(obj, 'info', 'contact'))88            info.update_field('contact', contact)89        #       License Object90        if obj.info.license or obj.info.licenseUrl:91            license = objects.License(NullContext())92            license.update_field('name', get_or_none(obj, 'info', 'license'))93            license.update_field('url', get_or_none(obj, 'info', 'licenseUrl'))94            info.update_field('license', license)95        o.update_field('info', info)96        o.update_field('swagger', '2.0')97        o.update_field('schemes', ['http', 'https'])98        o.update_field('host', '')99        o.update_field('basePath', '')100        o.update_field('tags', [])101        o.update_field('definitions', {})102        o.update_field('parameters', {})103        o.update_field('responses', {})104        o.update_field('paths', {})105        o.update_field('security', [])106        o.update_field('securityDefinitions', {})107        o.update_field('consumes', [])108        o.update_field('produces', [])109        self.__swagger = o110    @Disp.register([Resource])111    def _resource(self, path, obj, app):112        name = obj.get_name(path)113        for t in self.__swagger.tags:114            if t.name == name:115                break116        else:117            tt = objects.Tag(NullContext())118            tt.update_field('name', name)119            self.__swagger.tags.append(tt)120    @Disp.register([Operation])121    def _operation(self, path, obj, app):122        o = objects.Operation(NullContext())123        scope = obj._parent_.get_name(path)124        o.update_field('tags', [scope])125        o.update_field('operationId', obj.nickname)126        o.update_field('summary', obj.summary)127        o.update_field('description', obj.notes)128        o.update_field('deprecated', obj.deprecated == 'true')129        c = obj.consumes if obj.consumes and len(obj.consumes) > 0 else obj._parent_.consumes130        o.update_field('consumes', c if c else [])131        p = obj.produces if obj.produces and len(obj.produces) > 0 else obj._parent_.produces132        o.update_field('produces', p if p else [])133        o.update_field('parameters', [])134        o.update_field('security', [])135        # if there is not authorizations in this operation,136        # looking for it in resource object.137        _auth = obj.authorizations if obj.authorizations and len(obj.authorizations) > 0 else obj._parent_.authorizations138        if _auth:139            for name, scopes in six.iteritems(_auth):140                o.security.append({name: [v.scope for v in scopes]})141        # Operation return value142        o.update_field('responses', {})143        resp = objects.Response(NullContext())144        if obj.type != 'void':145            resp.update_field('schema', convert_schema_from_datatype(obj, scope, self.__sep, app))146        o.responses['default'] = resp147        path = obj._parent_.basePath + obj.path148        if path not in self.__swagger.paths:149            self.__swagger.paths[path] = objects.PathItem(NullContext())150        method = obj.method.lower()151        self.__swagger.paths[path].update_field(method, o)152    @Disp.register([Authorization])153    def _authorization(self, path, obj, app):154        o = objects.SecurityScheme(NullContext())155        if obj.type == 'basicAuth':156            o.update_field('type', 'basic')157        else:158            o.update_field('type', obj.type)159        o.update_field('scopes', {})160        for s in obj.scopes or []:161            o.scopes[s.scope] = s.description162        if o.type == 'oauth2':163            o.update_field('authorizationUrl', get_or_none(obj, 'grantTypes', 'implicit', 'loginEndpoint', 'url'))164            o.update_field('tokenUrl', get_or_none(obj, 'grantTypes', 'authorization_code', 'tokenEndpoint', 'url'))165            if o.authorizationUrl:166                o.update_field('flow', 'implicit')167            elif o.tokenUrl:168                o.update_field('flow', 'access_code')169        elif o.type == 'apiKey':170            o.update_field('name', obj.keyname)171            o.update_field('in', obj.passAs)172        self.__swagger.securityDefinitions[obj.get_name(path)] = o173    @Disp.register([Parameter])174    def _parameter(self, path, obj, app):175        o = objects.Parameter(NullContext())176        scope = obj._parent_._parent_.get_name(path)177        o.update_field('name', obj.name)178        o.update_field('required', obj.required)179        o.update_field('description', obj.description)180        if obj.paramType == 'form':181            o.update_field('in', 'formData')182        else:183            o.update_field('in', obj.paramType)184        if 'body' == getattr(o, 'in'):185            o.update_field('schema', convert_schema_from_datatype(obj, scope, self.__sep, app))186        else:187            if getattr(obj, '$ref'):188                raise SchemaError('Can\'t have $ref in non-body Parameters')189            if obj.allowMultiple == True and obj.items == None:190                o.update_field('type', 'array')191                o.update_field('collectionFormat', 'csv')192                o.update_field('uniqueItems', obj.uniqueItems)193                o.update_field('items', convert_items(obj, app))194                if obj.is_set("defaultValue"):195                    o.update_field('default', [obj.defaultValue])196                o.items.update_field('enum', obj.enum)197            else:198                o.update_field('type', obj.type.lower())199                o.update_field('format', obj.format)200                if obj.is_set("defaultValue"):201                    o.update_field('default', obj.defaultValue)202                convert_min_max(o, obj)203                o.update_field('enum', obj.enum)204            if obj.items:205                o.update_field('collectionFormat', 'csv')206                o.update_field('uniqueItems', obj.uniqueItems)207                o.update_field('items', convert_items(obj.items, app))208        path = obj._parent_._parent_.basePath + obj._parent_.path209        method = obj._parent_.method.lower()210        op = getattr(self.__swagger.paths[path], method)211        op.parameters.append(o)212    @Disp.register([Model])213    def _model(self, path, obj, app):214        scope = obj._parent_.get_name(path)215        s = scope_compose(scope, obj.get_name(path), sep=self.__sep)216        o = self.__swagger.definitions.get(s, None)217        if not o:218            o = objects.Schema(NullContext())219            self.__swagger.definitions[s] = o220        props = {}221        for name, prop in six.iteritems(obj.properties):222            props[name] = convert_schema_from_datatype(prop, scope, self.__sep, app)223            props[name].update_field('description', prop.description)224        o.update_field('properties', props)225        o.update_field('required', obj.required)226        o.update_field('discriminator', obj.discriminator)227        o.update_field('description', obj.description)228        for t in obj.subTypes or []:229            # here we assume those child models belongs to230            # the same resource.231            sub_s = scope_compose(scope, t, sep=self.__sep)232            sub_o = self.__swagger.definitions.get(sub_s, None)233            if not sub_o:234                sub_o = objects.Schema(NullContext())235                self.__swagger.definitions[sub_s] = sub_o236            new_ref = objects.Schema(NullContext())237            new_ref.update_field('$ref', '#/definitions/' + s)238            sub_o.allOf.append(new_ref)239    @property240    def swagger(self):241        """ some preparation before returning Swagger object242        """243        # prepare Swagger.host & Swagger.basePath244        if not self.__swagger:245            return None246        common_path = os.path.commonprefix(list(self.__swagger.paths))247        # remove tailing slash,248        # because all paths in Paths Object would prefixed with slah.249        common_path = common_path[:-1] if common_path[-1] == '/' else common_path250        if len(common_path) > 0:251            p = six.moves.urllib.parse.urlparse(common_path)252            self.__swagger.update_field('host', p.netloc)253            new_common_path = six.moves.urllib.parse.urlunparse((254                p.scheme, p.netloc, '', '', '', ''))255            new_path = {}256            for k in self.__swagger.paths.keys():257                new_path[k[len(new_common_path):]] = self.__swagger.paths[k]258            self.__swagger.update_field('paths', new_path)...

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