Avoid too many return statements within this function.

Open

        return "Cache Media Content"

Function reset_workflow has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def reset_workflow(objs=None, purge_existing=False):
    if objs is None:
        objs = DBSession.query(Content)
    for obj in objs:
        if purge_existing:

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Function get_appstruct has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def get_appstruct(context, schema):
    appstruct = {}
    for field in schema.children:
        if hasattr(context, field.name):
            val = getattr(context, field.name)

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Function process_bind_param has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def process_bind_param(self, value, dialect):
        if value is not None:
            value = [list(ace) for ace in value if ace != self.DEFAULT_ACE]
            for ace in value:
                if ace[2] == ALL_PERMISSIONS:

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Function process_result_value has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def process_result_value(self, value, dialect):
        acl = super().process_result_value(value, dialect)
        if acl is not None:
            for ace in acl:
                if ace[2] == self.ALL_PERMISSIONS_SERIALIZED:

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Function list_all has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def list_all():
    pkg_envs = [PackageEnvironment(location) for location in get_locations()]
    for pkg_env in pkg_envs:
        print(f"{pkg_env.pkg_name}:")

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Function __call__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    def __call__(self, event):
        results = []
        for event_type, handlers in self.items():
            if isinstance(event, event_type):
                for handler in handlers:

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Function default_caching_policy_chooser has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def default_caching_policy_chooser(context, request, response):
    if request.method != "GET" or response.status_int != 200:
        return None
    elif isinstance(response, FileResponse):
        return "Cache Resource"

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Function set_cache_headers has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def set_cache_headers(event):
    request, response = event.request, event.response

    # this can happen if a Pyramid tween will shortcut the normal tween
    # chain processing and return its own response early

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Function share_node has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def share_node(context, request):
    # Allow roles_form_handler to do processing on 'apply':
    if "apply" in request.POST:
        if request.params.get("csrf_token") != request.session.get_csrf_token():
            raise HTTPBadRequest("Invalid CSRF token")

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Function nodes_tree has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

def nodes_tree(request, context=None, permission="view"):
    item_mapping = {}
    item_to_children = defaultdict(lambda: [])
    for node in DBSession.query(Content).with_polymorphic(Content):
        item_mapping[node.id] = node

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