Python datastore_types.Key类代码示例

    def get_result(self):
        if self.cache_result is not None:
            return self.cache_result
        if len(self.exception) >= 1:
            raise self.exception[0]

        resp = self.rpc.response
        keys = resp.key_list()
        entities = self._entities
        multiple = self.multiple
        tx = self.tx


        num_keys = len(keys)
        num_entities = len(entities)
        if num_keys != num_entities:
           raise datastore_errors.InternalError(
               'Put accepted %d entities but returned %d keys.' %
               (num_entities, num_keys))

        for entity, key in zip(entities, keys):
           entity._Entity__key._Key__reference.CopyFrom(key)

        if tx:
           tx.entity_group = entities[0].entity_group()

        if multiple:
           return [Key._FromPb(k) for k in keys]
        else:
           return Key._FromPb(resp.key(0))

    def test_given_score_and_ThreeDisapprovingReviewerOfWhichTwoAgree_then_NonAgreeingReviewerAndPLayerAreCheater(self):
        score = {'score' : 99, 'proof' : "sdsd", 'time' : 0}
        playerId = "test"
        createPlayer(playerId, playerId)
        service.start(playerId)
        service.setScore(playerId, score)

        playerKey = Key.from_path('Player', playerId)

        createReviewerAndReview("test2", playerKey, {'score':3, 'time': 0})

        createReviewerAndReview("test3", playerKey, {'score':999, 'time': 0})

        createReviewerAndReview("test4", playerKey, {'score':3, 'time': 0})


        verifiedScore = VerifiedScore.get_by_key_name("verified", parent=playerKey)
        playerRecord = Record.get_by_key_name('record', parent=playerKey)

        self.assertTrue(verifiedScore is None or verifiedScore.value == 0)
        self.assertEqual(playerRecord.numCheat, 1)


        playerKey = Key.from_path('Player', 'test3')
        playerRecord = Record.get_by_key_name('record', parent=playerKey)
        self.assertEqual(playerRecord.numCheat, 1)

    def test_given_aAdminReviewerTryingToReviewAsAdmin_ItShouldSucceedAndDeclareNonAgreeingConflictingReviewerAsCheaters(self):

        setReviewTimeUnit(0)
        score = {'score' : 99, 'proof' : "sdsd", 'time' : 0}
        playerId = "test"
        createPlayer(playerId, playerId)
        service.start(playerId)
        service.setScore(playerId, score)

        playerKey = Key.from_path('Player', playerId)

        createReviewerAndReview("test2", playerKey, {'score':3, 'time': 0})

        createReviewerAndReview("test3", playerKey, {'score':999, 'time': 0})

        createReviewerAndReview("test4", playerKey, {'score':3, 'time': 0}, True)


        verifiedScore = VerifiedScore.get_by_key_name("verified", parent=playerKey)
        playerRecord = Record.get_by_key_name('record', parent=playerKey)

        self.assertTrue(verifiedScore is None or verifiedScore.value == 0)
        self.assertEqual(playerRecord.numCheat, 1)


        playerKey = Key.from_path('Player', 'test3')
        playerRecord = Record.get_by_key_name('record', parent=playerKey)
        self.assertEqual(playerRecord.numCheat, 1)

        playerKey = Key.from_path('Player', 'test2')
        playerRecord = Record.get_by_key_name('record', parent=playerKey)
        self.assertEqual(playerRecord.numCheat, 0)

    def test_key_kind(self):
        """
        Checks that db.Keys stored in the database use proper kinds.

        Key kind should be the name of the table (db_table) of a model
        for primary keys of entities, but for foreign keys, references
        in general, it should be the db_table of the model the field
        refers to.

        Note that Django hides the underlying db.Key objects well, and
        it does work even with wrong kinds, but keeping the data
        consistent may be significant for external tools.

        TODO: Add DictField / EmbeddedModelField and nesting checks.
        """
        parent = ParentKind.objects.create(pk=1)
        child = ChildKind.objects.create(
            pk=2, parent=parent, parents=[parent.pk])
        self.assertEqual(child.parent.pk, parent.pk)
        self.assertEqual(child.parents[0], parent.pk)

        from google.appengine.api.datastore import Get
        from google.appengine.api.datastore_types import Key
        parent_key = Key.from_path(parent._meta.db_table, 1)
        child_key = Key.from_path(child._meta.db_table, 2)
        parent_entity = Get(parent_key)
        child_entity = Get(child_key)
        parent_column = child._meta.get_field('parent').column
        parents_column = child._meta.get_field('parents').column
        self.assertEqual(child_entity[parent_column], parent_key)
        self.assertEqual(child_entity[parents_column][0], parent_key)

    def test_newPlayerWithoutReviewAssigned_shouldGetNoReviews(self):
        playerId = "test"
        createPlayer(playerId, playerId)

        playerKey = Key.from_path('Player', playerId)
        reviewSession = ReviewSession.get_by_key_name('reviewSession', parent=playerKey)
        self.assertEqual(reviewSession, None)

    def test_given_aAdminReviewerTryingToReviewAsAdmin_ItShouldSucceed(self):

        setReviewTimeUnit(0)
        score = {'score' : 3, 'proof' : "sdsd", 'time' : 0}
        playerId = "test1"
        createPlayer(playerId, playerId)
        service.start(playerId)
        service.setScore(playerId, score)

        createPlayer("reviewer1", "reviewer1")

        admin = getAdmin()
        admin.playerList.append('reviewer1')
        setAdmin(admin)

        service.getRandomScore("reviewer1")
        response = service.reviewScore("reviewer1", {'score':3, 'time': 0}, True)


        self.assertTrue('result' in response)

        playerKey = Key.from_path('Player', playerId)
        verifiedScoreWrapper = VerifiedScoreWrapper.get_by_key_name('verifiedScore', parent=playerKey)
        verifiedScore = verifiedScoreWrapper.verified
        self.assertEqual(verifiedScore.value, 3)
        self.assertEqual(verifiedScore.approvedByAdmin, True)

 def __init__(
     self,
     left,
     op=None,
     right=None,
     ):
     self.get_all =  self.get_one = None
     if isinstance(left, list):
         self.filters = left
         return
     if isinstance(right, (Field, Expression)):
         raise SyntaxError, \
             'Query: right side of filter must be a value or entity: %s' \
             % right
     if isinstance(left, Field):
         # normal filter: field op value
         assert_filter_fields(left)
         if left.type == 'id':
             try:
                 if type(right) == list:
                     #make this work for belongs
                     right = [long(r) for r in right]
                 else:
                     right = long(right or 0)
             except ValueError:
                 raise SyntaxError, 'id value must be integer: %s' % id
             if op != '=' and not (op == '>' and right == 0):
                 #get key (or keys) based on path.  Note if we later support
                 # ancesters this will not be the proper key for items with
                 # ancesters.
                 #in GAE (with no ancesters) the key is base64 encoded
                 # "table_name: id=<id>".  GAE decodes the string and compares
                 # the id
                 if op=='IN':
                     right = [Key.from_path(left._tablename, r) for r in right]
                 else:
                     right = Key.from_path(left._tablename, right)
         elif op=='IN':
             right = [dateobj_to_datetime(obj_represent(r, left.type, left._db)) \
                          for r in right]
         else:
             # filter dates/times need to be datetimes for GAE
             right = dateobj_to_datetime(obj_represent(right, left.type, left._db))
         self.filters = [Filter(left, op, right)]
         return
     raise SyntaxError, 'not supported'

def setUser_MakerSecret(id, maker_secret):
    key = Key.from_path('UserData', id)
    entity = datastore.Get(key)
    entity.update({
        'maker_secret': maker_secret

    })
    datastore.Put(entity)
    memcache.set(key="MakerSecret-" + id, value=maker_secret)

    def test_db_conversion(self):
        actual_datetime = datetime.datetime.now()
        entity = FieldsWithoutOptionsModel(
            datetime=actual_datetime, date=actual_datetime.date(),
            time=actual_datetime.time(), floating_point=5.97, boolean=True,
            null_boolean=False, text='Hallo', email='[email protected]',
            comma_seperated_integer='5,4,3,2',
            ip_address='194.167.1.1', slug='you slugy slut :)',
            url='http://www.scholardocs.com', long_text=1000 * 'A',
            indexed_text='hello',
            integer=-400, small_integer=-4, positive_integer=400,
            positive_small_integer=4)
        entity.save()

        # Get the gae entity (not the django model instance) and test
        # if the fields have been converted right to the corresponding
        # GAE database types.
        gae_entity = Get(
            Key.from_path(FieldsWithoutOptionsModel._meta.db_table,
            entity.pk))
        opts = FieldsWithoutOptionsModel._meta
        for name, types in [('long_text', Text),
                ('indexed_text', unicode),
                ('text', unicode), ('ip_address', unicode), ('slug', unicode),
                ('email', unicode), ('comma_seperated_integer', unicode),
                ('url', unicode), ('time', datetime.datetime),
                ('datetime', datetime.datetime), ('date', datetime.datetime),
                ('floating_point', float), ('boolean', bool),
                ('null_boolean', bool), ('integer', (int, long)),
                ('small_integer', (int, long)),
                ('positive_integer', (int, long)),
                ('positive_small_integer', (int, long))]:
            column = opts.get_field_by_name(name)[0].column
            if not isinstance(types, (list, tuple)):
                types = (types, )
            self.assertTrue(type(gae_entity[column]) in types)

        # Get the model instance and check if the fields convert back
        # to the right types.
        model = FieldsWithoutOptionsModel.objects.get()
        for name, types in [
                ('long_text', unicode),
                ('indexed_text', unicode),
                ('text', unicode), ('ip_address', unicode),
                ('slug', unicode),
                ('email', unicode), ('comma_seperated_integer', unicode),
                ('url', unicode), ('datetime', datetime.datetime),
                ('date', datetime.date), ('time', datetime.time),
                ('floating_point', float), ('boolean', bool),
                ('null_boolean', bool), ('integer', (int, long)),
                ('small_integer', (int, long)),
                ('positive_integer', (int, long)),
                ('positive_small_integer', (int, long))]:
            if not isinstance(types, (list, tuple)):
                types = (types, )
            self.assertTrue(type(getattr(model, name)) in types)

def key_from_path(db_table, value):
    """
    Workaround for GAE choosing not to validate integer ids when
    creating keys.

    TODO: Should be removed if it gets fixed.
    """
    if isinstance(value, (int, long)):
        ValidateInteger(value, 'id')
    return Key.from_path(db_table, value)

    def test_given_aScoreSubmitedTooEarly_ItShouldNotBeSubmited(self):
        score = {'score' : 3, 'proof' : "sdsd", 'time' : 10000}
        playerId = "test"
        createPlayer(playerId, playerId)
        service.start(playerId)
        service.setScore(playerId, score)

        playerKey = Key.from_path('Player', playerId)
        pendingScore = PendingScore.get_by_key_name('pendingScore', parent=playerKey)
        self.assertEqual(pendingScore, None)

def getUser_MakerSecret(id):
    secret = memcache.get(key="MakerSecret-" + id)
    if secret == None:
        try:
            key = Key.from_path('UserData', id)
            entity = datastore.Get(key)
            secret = entity['maker_secret']
            memcache.set(key="MakerSecret-" + id, value=secret)
        except:
            logging.debug(id + u"のIFTTT Maker Secretは登録されていません。")
    return secret

def deleteUserData(id):
    # memcache.delete(key="MakerSecret-"+id)
    # memcache.delete(key="USER-"+id)
    # dashid=memcache.get(key="User-dash-"+id)
    # memcache.delete(key = "User-dash-"+id)
    # memcache.delete(key = "Dash-user-"+str(dashid))

    try:
        key = Key.from_path('UserData', id)
        entity = datastore.Delete(key)
    except:
        logging.debug(id + u"は登録されていません。")

def key_from_path(db_table, value):
    """
    Workaround for GAE choosing not to validate integer ids when
    creating keys.

    TODO: Should be removed if it gets fixed.
    """

    from google.appengine.api.datastore_types import Key, ValidateInteger

    if isinstance(value, (int, long)):
        ValidateInteger(value, 'id')
    return Key.from_path(db_table, value)

    def _approveScore():
        scoreToApprove = db.get(scoreToApproveKey)
        if scoreToApprove is None:
            return {'cheater' : None, 'nonCheaters': []}

        approvedPlayerKey = scoreToApprove.parent_key()

        cheater = None
        nonCheaters = []
        if scoreToApprove.value == scoreValue and scoreToApprove.time == scoreTime:
            scoreToApprove.approvedByAdmin = True
            scoreToApprove.put()
        else:
            approvedPlayerRecord = Record.get_by_key_name('record', parent=approvedPlayerKey)
            approvedPlayerRecord.numCheat += 1
            approvedPlayerRecord.put()
            cheater = Key.from_path('Player', scoreToApprove.verifier)
            for nonCheaterId in scoreToApprove.conflictingReviewers:
                nonCheaters.append(Key.from_path('Player', nonCheaterId))
            scoreToApprove.delete()
            db.delete(Key.from_path('VerifiedScoreWrapper', 'verifiedScore', parent = approvedPlayerKey))

        return {'cheater' : cheater, 'nonCheaters': nonCheaters}