3726562862

Build Type

push

github-actions

Committed by Roman Mogylatov

Commit Message

Update publishing job

Run Details

691 of 750 relevant lines covered (92.13%)

0.92 hits per line

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94.74

/src/dependency_injector/ext/flask.py

"""Flask extension module."""

from __future__ import absolute_import
import warnings

from flask import request as flask_request

from dependency_injector import providers, errors


warnings.warn(
    'Module "dependency_injector.ext.flask" is deprecated since '
    'version 4.0.0. Use "dependency_injector.wiring" module instead.',
    category=DeprecationWarning,
)


request = providers.Object(flask_request)


class Application(providers.Singleton):
    """Flask application provider."""


class Extension(providers.Singleton):
    """Flask extension provider."""


class View(providers.Callable):
    """Flask view provider."""

    def as_view(self):
        """Return Flask view function."""
        return as_view(self)


class ClassBasedView(providers.Factory):
    """Flask class-based view provider."""

    def as_view(self, name):
        """Return Flask view function."""
        return as_view(self, name)


def as_view(provider, name=None):
    """Transform class-based view provider to view function."""
    if isinstance(provider, providers.Factory):
        def view(*args, **kwargs):
            self = provider()
            return self.dispatch_request(*args, **kwargs)

        assert name, 'Argument "endpoint" is required for class-based views'
        view.__name__ = name
    elif isinstance(provider, providers.Callable):
        def view(*args, **kwargs):
            return provider(*args, **kwargs)

        view.__name__ = provider.provides.__name__
    else:
        raise errors.Error('Undefined provider type')

    view.__doc__ = provider.provides.__doc__
    view.__module__ = provider.provides.__module__

    if isinstance(provider.provides, type):
        view.view_class = provider.provides

    if hasattr(provider.provides, 'decorators'):
        for decorator in provider.provides.decorators:
            view = decorator(view)

    if hasattr(provider.provides, 'methods'):
        view.methods = provider.provides.methods

    if hasattr(provider.provides, 'provide_automatic_options'):
        view.provide_automatic_options = provider.provides.provide_automatic_options

    return view

1	"""Flask extension module."""
2
3	from __future__ import absolute_import	1✔
4	import warnings	1✔
5
6	from flask import request as flask_request	1✔
7
8	from dependency_injector import providers, errors	1✔
9
10
11	warnings.warn(	1✔
12	'Module "dependency_injector.ext.flask" is deprecated since '
13	'version 4.0.0. Use "dependency_injector.wiring" module instead.',
14	category=DeprecationWarning,
15	)
16
17
18	request = providers.Object(flask_request)	1✔
19
20
21	class Application(providers.Singleton):	1✔
22	"""Flask application provider."""
23
24
25	class Extension(providers.Singleton):	1✔
26	"""Flask extension provider."""
27
28
29	class View(providers.Callable):	1✔
30	"""Flask view provider."""
31
32	def as_view(self):	1✔
33	"""Return Flask view function."""
34	return as_view(self)	1✔
35
36
37	class ClassBasedView(providers.Factory):	1✔
38	"""Flask class-based view provider."""
39
40	def as_view(self, name):	1✔
41	"""Return Flask view function."""
42	return as_view(self, name)	1✔
43
44
45	def as_view(provider, name=None):	1✔
46	"""Transform class-based view provider to view function."""
47	if isinstance(provider, providers.Factory):	1✔
48	def view(args, *kwargs):	1✔
49	self = provider()	1✔
50	return self.dispatch_request(args, *kwargs)	1✔
51
52	assert name, 'Argument "endpoint" is required for class-based views'	1✔
53	view.__name__ = name	1✔
54	elif isinstance(provider, providers.Callable):	1✔
55	def view(args, *kwargs):	1✔
56	return provider(args, *kwargs)	1✔
57
58	view.__name__ = provider.provides.__name__	1✔
59	else:
60	raise errors.Error('Undefined provider type')	×
61
62	view.__doc__ = provider.provides.__doc__	1✔
63	view.__module__ = provider.provides.__module__	1✔
64
65	if isinstance(provider.provides, type):	1✔
66	view.view_class = provider.provides	1✔
67
68	if hasattr(provider.provides, 'decorators'):	1✔
69	for decorator in provider.provides.decorators:	1✔
70	view = decorator(view)	×
71
72	if hasattr(provider.provides, 'methods'):	1✔
73	view.methods = provider.provides.methods	1✔
74
75	if hasattr(provider.provides, 'provide_automatic_options'):	1✔
76	view.provide_automatic_options = provider.provides.provide_automatic_options	1✔
77
78	return view	1✔

ets-labs / python-dependency-injector / 3726562862

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