ListMessages() - Code Metrics - Inspection of "Updated libraries: oem, oem-core, oem-framework, o..." - fuzeman/Plex-Trakt-Scrobbler - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — beta ( 1d082f...70e2cb )

by Dean

created 2016-06-25 13:08 UTC

ListMessages() F

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	51
rs	2.8289
c	0
b	0
f	0
cc	14

How to fix Long Method Complexity

from core.helpers import pad_title, timestamp
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3

from plugin.core.constants import PLUGIN_PREFIX
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
from plugin.core.environment import translate as _
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
from plugin.managers.exception import ExceptionManager, MessageManager, VERSION_BASE, VERSION_BRANCH
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
from plugin.models import Exception, Message
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3

from ago import human
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
from datetime import datetime, timedelta

ERROR_TYPES = [
    Message.Type.Exception,

    Message.Type.Warning,
    Message.Type.Error,
    Message.Type.Critical
]


@route(PLUGIN_PREFIX + '/messages/list')

def ListMessages(viewed=None):
    # Cast `viewed` to boolean
    if type(viewed) is str:
        if viewed == 'None':
            viewed = None
        else:
            viewed = viewed == 'True'

    # Retrieve messages
    messages = list(List(
        viewed=viewed
    ).order_by(
        Message.last_logged_at.desc()
    ).limit(50))

    total_messages = List().count()

    # Construct container
    oc = ObjectContainer(

        title2=_("Messages")
    )

    for m in messages:
        if m.type is None or\
           m.summary is None:
            continue

        thumb = None

        if m.type == Message.Type.Exception:
            thumb = R("icon-exception-viewed.png") if m.viewed else R("icon-exception.png")

        elif m.type == Message.Type.Info:
            thumb = R("icon-notification-viewed.png") if m.viewed else R("icon-notification.png")

        elif m.type in ERROR_TYPES:
            thumb = R("icon-error-viewed.png") if m.viewed else R("icon-error.png")


        oc.add(DirectoryObject(

            key=Callback(ViewMessage, error_id=m.id),

            title=pad_title('[%s] %s' % (Message.Type.title(m.type), m.summary)),
            thumb=thumb
        ))

    # Append "View More" button
    if len(messages) != 50 and len(messages) < total_messages:
        oc.add(DirectoryObject(

            key=Callback(ListMessages),

            title=pad_title(_("View All"))
        ))

    return oc

@route(PLUGIN_PREFIX + '/messages/view')

def ViewMessage(error_id):
    # Retrieve message from database
    message = MessageManager.get.by_id(error_id)

    # Update `last_viewed_at` field
    message.last_viewed_at = datetime.utcnow()
    message.save()

    # Parse request headers
    web_client = Request.Headers.get('X-Plex-Product', '').lower() == 'plex web'


    # Build objects
    oc = ObjectContainer(

        title2='[%s] %s' % (Message.Type.title(message.type), Trim(message.summary))
    )

    if message.type == Message.Type.Exception:
        # Display exception samples
        for e in message.exceptions.order_by(Exception.timestamp.desc()).limit(50):
            since = datetime.utcnow() - e.timestamp

            callback = Callback(ViewMessage, error_id=error_id)


            if web_client:
                # Display exception traceback in Plex/Web
                callback = Callback(ViewException, exception_id=e.id)


            oc.add(DirectoryObject(

                key=callback,
                title=pad_title('[%s] %s: %s' % (human(since, precision=1), e.type, e.message)),
                thumb=R("icon-exception.png")

            ))
    elif message.type in [Message.Type.Info, Message.Type.Warning, Message.Type.Error, Message.Type.Critical]:
        # Display message code
        oc.add(DirectoryObject(

            key='',
            title=pad_title(_('Code: %s') % hex(message.code))
        ))

        # Display message description
        if message.description:
            oc.add(DirectoryObject(

                key='',
                title=pad_title(_('Description: %s') % message.description)
            ))

    return oc

@route(PLUGIN_PREFIX + '/exceptions/view')

def ViewException(exception_id):
    # Retrieve exception from database
    exception = ExceptionManager.get.by_id(exception_id)

    # Split traceback into lines
    traceback = exception.traceback

    if traceback:
        traceback = traceback.split('\n')

    # Build exception view
    oc = ObjectContainer(

        title2='%s: %s' % (exception.type, Trim(exception.message))
    )

    if not traceback:
        return oc

    for line in traceback:
        if not line:
            continue

        length = len(line)

        line = line.lstrip()
        spaces = length - len(line)

        oc.add(DirectoryObject(

            key=Callback(ViewException, exception_id=exception_id),

            title=pad_title(('&nbsp;' * spaces) + line)
        ))

    return oc


def Status(viewed=None):
    """Get the number and type of messages logged in the last week"""
    messages = List(viewed=viewed)

    count = 0
    type = 'notification'


    for message in messages:
        if message.type in ERROR_TYPES:
            type = 'error'

        count += 1

    return count, type


def List(viewed=None):
    """Get messages logged in the last week"""
    since = datetime.utcnow() - timedelta(days=7)

    where = [
        Message.last_logged_at > since,
        Message.version_base == VERSION_BASE,
        Message.version_branch == VERSION_BRANCH
    ]

    if viewed is True:
        where.append(
            ~(Message.last_viewed_at >> None),
            Message.last_viewed_at > Message.last_logged_at
        )
    elif viewed is False:
        where.append(
            (Message.last_viewed_at >> None) | (Message.last_viewed_at < Message.last_logged_at)
        )

    return MessageManager.get.where(*where)


def Trim(value, length=45):
    if value and len(value) > length:
        return value[:length - 3] + "..."

    return value


Push — beta ( 1d082f...70e2cb )

ListMessages() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Complexity

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1			from core.helpers import pad_title, timestamp
			0 ignored issues – show Bug introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report The name `helpers` does not seem to exist in module `core`. Loading history... Configuration introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report The import `core.helpers` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history... Unused Code introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Unused timestamp imported from core.helpers Loading history...
2
3			from plugin.core.constants import PLUGIN_PREFIX
			0 ignored issues – show Configuration introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report The import `plugin.core.constants` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
4			from plugin.core.environment import translate as _
			0 ignored issues – show Configuration introduced 2016-06-12 12:39 UTC by Report Bug Copy Issue Report The import `plugin.core.environment` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
5			from plugin.managers.exception import ExceptionManager, MessageManager, VERSION_BASE, VERSION_BRANCH
			0 ignored issues – show Configuration introduced 2016-02-09 02:13 UTC by Report Bug Copy Issue Report The import `plugin.managers.exception` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
6			from plugin.models import Exception, Message
			0 ignored issues – show Bug Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report This seems to re-define the built-in `Exception`. It is generally discouraged to redefine built-ins as this makes code very hard to read. Loading history... Configuration introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report The import `plugin.models` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
7
8			from ago import human
			0 ignored issues – show Configuration introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report The import `ago` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
9			from datetime import datetime, timedelta
10
11			ERROR_TYPES = [
12			Message.Type.Exception,
13
14			Message.Type.Warning,
15			Message.Type.Error,
16			Message.Type.Critical
17			]
18
19
20			@route(PLUGIN_PREFIX + '/messages/list')
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'route' Loading history...
21			def ListMessages(viewed=None):
22			# Cast `viewed` to boolean
23			if type(viewed) is str:
24			if viewed == 'None':
25			viewed = None
26			else:
27			viewed = viewed == 'True'
28
29			# Retrieve messages
30			messages = list(List(
31			viewed=viewed
32			).order_by(
33			Message.last_logged_at.desc()
34			).limit(50))
35
36			total_messages = List().count()
37
38			# Construct container
39			oc = ObjectContainer(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'ObjectContainer' Loading history...
40			title2=_("Messages")
41			)
42
43			for m in messages:
44			if m.type is None or\
45			m.summary is None:
46			continue
47
48			thumb = None
49
50			if m.type == Message.Type.Exception:
51			thumb = R("icon-exception-viewed.png") if m.viewed else R("icon-exception.png")
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'R' Loading history...
52			elif m.type == Message.Type.Info:
53			thumb = R("icon-notification-viewed.png") if m.viewed else R("icon-notification.png")
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'R' Loading history...
54			elif m.type in ERROR_TYPES:
55			thumb = R("icon-error-viewed.png") if m.viewed else R("icon-error.png")
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'R' Loading history...
56
57			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
58			key=Callback(ViewMessage, error_id=m.id),
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Callback' Loading history...
59			title=pad_title('[%s] %s' % (Message.Type.title(m.type), m.summary)),
60			thumb=thumb
61			))
62
63			# Append "View More" button
64			if len(messages) != 50 and len(messages) < total_messages:
65			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
66			key=Callback(ListMessages),
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Callback' Loading history...
67			title=pad_title(_("View All"))
68			))
69
70			return oc
71
72			@route(PLUGIN_PREFIX + '/messages/view')
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'route' Loading history...
73			def ViewMessage(error_id):
74			# Retrieve message from database
75			message = MessageManager.get.by_id(error_id)
76
77			# Update `last_viewed_at` field
78			message.last_viewed_at = datetime.utcnow()
79			message.save()
80
81			# Parse request headers
82			web_client = Request.Headers.get('X-Plex-Product', '').lower() == 'plex web'
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Request' Loading history...
83
84			# Build objects
85			oc = ObjectContainer(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'ObjectContainer' Loading history...
86			title2='[%s] %s' % (Message.Type.title(message.type), Trim(message.summary))
87			)
88
89			if message.type == Message.Type.Exception:
90			# Display exception samples
91			for e in message.exceptions.order_by(Exception.timestamp.desc()).limit(50):
92			since = datetime.utcnow() - e.timestamp
93
94			callback = Callback(ViewMessage, error_id=error_id)
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Callback' Loading history...
95
96			if web_client:
97			# Display exception traceback in Plex/Web
98			callback = Callback(ViewException, exception_id=e.id)
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Callback' Loading history...
99
100			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
101			key=callback,
102			title=pad_title('[%s] %s: %s' % (human(since, precision=1), e.type, e.message)),
103			thumb=R("icon-exception.png")
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'R' Loading history...
104			))
105			elif message.type in [Message.Type.Info, Message.Type.Warning, Message.Type.Error, Message.Type.Critical]:
106			# Display message code
107			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
108			key='',
109			title=pad_title(_('Code: %s') % hex(message.code))
110			))
111
112			# Display message description
113			if message.description:
114			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
115			key='',
116			title=pad_title(_('Description: %s') % message.description)
117			))
118
119			return oc
120
121			@route(PLUGIN_PREFIX + '/exceptions/view')
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'route' Loading history...
122			def ViewException(exception_id):
123			# Retrieve exception from database
124			exception = ExceptionManager.get.by_id(exception_id)
125
126			# Split traceback into lines
127			traceback = exception.traceback
128
129			if traceback:
130			traceback = traceback.split('\n')
131
132			# Build exception view
133			oc = ObjectContainer(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'ObjectContainer' Loading history...
134			title2='%s: %s' % (exception.type, Trim(exception.message))
135			)
136
137			if not traceback:
138			return oc
139
140			for line in traceback:
141			if not line:
142			continue
143
144			length = len(line)
145
146			line = line.lstrip()
147			spaces = length - len(line)
148
149			oc.add(DirectoryObject(
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'DirectoryObject' Loading history...
150			key=Callback(ViewException, exception_id=exception_id),
			0 ignored issues – show Comprehensibility Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report Undefined variable 'Callback' Loading history...
151			title=pad_title((' ' * spaces) + line)
152			))
153
154			return oc
155
156
157			def Status(viewed=None):
158			"""Get the number and type of messages logged in the last week"""
159			messages = List(viewed=viewed)
160
161			count = 0
162			type = 'notification'
			0 ignored issues – show Bug Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report This seems to re-define the built-in `type`. It is generally discouraged to redefine built-ins as this makes code very hard to read. Loading history...
163
164			for message in messages:
165			if message.type in ERROR_TYPES:
166			type = 'error'
167
168			count += 1
169
170			return count, type
171
172
173			def List(viewed=None):
174			"""Get messages logged in the last week"""
175			since = datetime.utcnow() - timedelta(days=7)
176
177			where = [
178			Message.last_logged_at > since,
179			Message.version_base == VERSION_BASE,
180			Message.version_branch == VERSION_BRANCH
181			]
182
183			if viewed is True:
184			where.append(
185			~(Message.last_viewed_at >> None),
186			Message.last_viewed_at > Message.last_logged_at
187			)
188			elif viewed is False:
189			where.append(
190			(Message.last_viewed_at >> None) \| (Message.last_viewed_at < Message.last_logged_at)
191			)
192
193			return MessageManager.get.where(*where)
194
195
196			def Trim(value, length=45):
197			if value and len(value) > length:
198			return value[:length - 3] + "..."
199
200			return value
201

fuzeman / Plex-Trakt-Scrobbler

Push — beta ( 1d082f...70e2cb )

ListMessages() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Complexity

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

Duplication Side-by-Side

Filter issues like

2. Missing init.py files

2. Missing init.py files

2. Missing init.py files

2. Missing init.py files

2. Missing init.py files

2. Missing init.py files