faset over fra Z3950 til google books
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python/gdata/analytics/service.py
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331
python/gdata/analytics/service.py
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#!/usr/bin/python
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#
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# Copyright (C) 2006 Google Inc.
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# Refactored in 2009 to work for Google Analytics by Sal Uryasev at Juice Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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AccountsService extends the GDataService to streamline Google Analytics
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account information operations.
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AnalyticsDataService: Provides methods to query google analytics data feeds.
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Extends GDataService.
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DataQuery: Queries a Google Analytics Data list feed.
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AccountQuery: Queries a Google Analytics Account list feed.
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"""
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__author__ = 'api.suryasev (Sal Uryasev)'
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import urllib
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import atom
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import gdata.service
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import gdata.analytics
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class AccountsService(gdata.service.GDataService):
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"""Client extension for the Google Analytics Account List feed."""
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def __init__(self, email="", password=None, source=None,
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server='www.google.com/analytics', additional_headers=None,
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**kwargs):
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"""Creates a client for the Google Analytics service.
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Args:
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email: string (optional) The user's email address, used for
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authentication.
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password: string (optional) The user's password.
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source: string (optional) The name of the user's application.
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server: string (optional) The name of the server to which a connection
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will be opened.
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**kwargs: The other parameters to pass to gdata.service.GDataService
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constructor.
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"""
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gdata.service.GDataService.__init__(
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self, email=email, password=password, service='analytics',
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source=source, server=server, additional_headers=additional_headers,
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**kwargs)
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def QueryAccountListFeed(self, uri):
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"""Retrieves an AccountListFeed by retrieving a URI based off the Document
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List feed, including any query parameters. An AccountListFeed object
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can be used to construct these parameters.
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Args:
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uri: string The URI of the feed being retrieved possibly with query
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parameters.
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Returns:
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An AccountListFeed object representing the feed returned by the server.
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"""
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return self.Get(uri, converter=gdata.analytics.AccountListFeedFromString)
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def GetAccountListEntry(self, uri):
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"""Retrieves a particular AccountListEntry by its unique URI.
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Args:
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uri: string The unique URI of an entry in an Account List feed.
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Returns:
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An AccountLisFeed object representing the retrieved entry.
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"""
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return self.Get(uri, converter=gdata.analytics.AccountListEntryFromString)
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def GetAccountList(self, max_results=1000, text_query=None,
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params=None, categories=None):
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"""Retrieves a feed containing all of a user's accounts and profiles."""
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q = gdata.analytics.service.AccountQuery(max_results=max_results,
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text_query=text_query,
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params=params,
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categories=categories);
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return self.QueryAccountListFeed(q.ToUri())
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class AnalyticsDataService(gdata.service.GDataService):
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"""Client extension for the Google Analytics service Data List feed."""
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def __init__(self, email=None, password=None, source=None,
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server='www.google.com/analytics', additional_headers=None,
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**kwargs):
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"""Creates a client for the Google Analytics service.
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Args:
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email: string (optional) The user's email address, used for
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authentication.
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password: string (optional) The user's password.
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source: string (optional) The name of the user's application.
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server: string (optional) The name of the server to which a connection
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will be opened. Default value: 'docs.google.com'.
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**kwargs: The other parameters to pass to gdata.service.GDataService
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constructor.
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"""
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gdata.service.GDataService.__init__(self,
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email=email, password=password, service='analytics', source=source,
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server=server, additional_headers=additional_headers, **kwargs)
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def GetData(self, ids='', dimensions='', metrics='',
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sort='', filters='', start_date='',
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end_date='', start_index='',
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max_results=''):
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"""Retrieves a feed containing a user's data
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ids: comma-separated string of analytics accounts.
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dimensions: comma-separated string of dimensions.
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metrics: comma-separated string of metrics.
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sort: comma-separated string of dimensions and metrics for sorting.
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This may be previxed with a minus to sort in reverse order.
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(e.g. '-ga:keyword')
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If ommited, the first dimension passed in will be used.
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filters: comma-separated string of filter parameters.
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(e.g. 'ga:keyword==google')
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start_date: start date for data pull.
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end_date: end date for data pull.
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start_index: used in combination with max_results to pull more than 1000
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entries. This defaults to 1.
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max_results: maximum results that the pull will return. This defaults
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to, and maxes out at 1000.
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"""
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q = gdata.analytics.service.DataQuery(ids=ids,
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dimensions=dimensions,
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metrics=metrics,
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filters=filters,
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sort=sort,
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start_date=start_date,
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end_date=end_date,
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start_index=start_index,
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max_results=max_results);
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return self.AnalyticsDataFeed(q.ToUri())
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def AnalyticsDataFeed(self, uri):
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"""Retrieves an AnalyticsListFeed by retrieving a URI based off the
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Document List feed, including any query parameters. An
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AnalyticsListFeed object can be used to construct these parameters.
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Args:
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uri: string The URI of the feed being retrieved possibly with query
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parameters.
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Returns:
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An AnalyticsListFeed object representing the feed returned by the
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server.
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"""
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return self.Get(uri,
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converter=gdata.analytics.AnalyticsDataFeedFromString)
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"""
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Account Fetching
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"""
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def QueryAccountListFeed(self, uri):
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"""Retrieves an Account ListFeed by retrieving a URI based off the Account
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List feed, including any query parameters. A AccountQuery object can
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be used to construct these parameters.
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Args:
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uri: string The URI of the feed being retrieved possibly with query
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parameters.
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Returns:
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An AccountListFeed object representing the feed returned by the server.
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"""
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return self.Get(uri, converter=gdata.analytics.AccountListFeedFromString)
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def GetAccountListEntry(self, uri):
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"""Retrieves a particular AccountListEntry by its unique URI.
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Args:
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uri: string The unique URI of an entry in an Account List feed.
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Returns:
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An AccountListEntry object representing the retrieved entry.
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"""
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return self.Get(uri, converter=gdata.analytics.AccountListEntryFromString)
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def GetAccountList(self, username="default", max_results=1000,
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start_index=1):
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"""Retrieves a feed containing all of a user's accounts and profiles.
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The username parameter is soon to be deprecated, with 'default'
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becoming the only allowed parameter.
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"""
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if not username:
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raise Exception("username is a required parameter")
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q = gdata.analytics.service.AccountQuery(username=username,
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max_results=max_results,
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start_index=start_index);
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return self.QueryAccountListFeed(q.ToUri())
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class DataQuery(gdata.service.Query):
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"""Object used to construct a URI to a data feed"""
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def __init__(self, feed='/feeds/data', text_query=None,
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params=None, categories=None, ids="",
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dimensions="", metrics="", sort="", filters="",
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start_date="", end_date="", start_index="",
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max_results=""):
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"""Constructor for Analytics List Query
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Args:
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feed: string (optional) The path for the feed. (e.g. '/feeds/data')
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text_query: string (optional) The contents of the q query parameter.
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This string is URL escaped upon conversion to a URI.
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params: dict (optional) Parameter value string pairs which become URL
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params when translated to a URI. These parameters are added to
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the query's items.
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categories: list (optional) List of category strings which should be
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included as query categories. See gdata.service.Query for
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additional documentation.
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ids: comma-separated string of analytics accounts.
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dimensions: comma-separated string of dimensions.
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metrics: comma-separated string of metrics.
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sort: comma-separated string of dimensions and metrics.
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This may be previxed with a minus to sort in reverse order
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(e.g. '-ga:keyword').
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If ommited, the first dimension passed in will be used.
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filters: comma-separated string of filter parameters
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(e.g. 'ga:keyword==google').
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start_date: start date for data pull.
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end_date: end date for data pull.
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start_index: used in combination with max_results to pull more than 1000
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entries. This defaults to 1.
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max_results: maximum results that the pull will return. This defaults
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to, and maxes out at 1000.
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Yields:
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A DocumentQuery object used to construct a URI based on the Document
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List feed.
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"""
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self.elements = {'ids': ids,
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'dimensions': dimensions,
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'metrics': metrics,
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'sort': sort,
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'filters': filters,
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'start-date': start_date,
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'end-date': end_date,
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'start-index': start_index,
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'max-results': max_results}
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gdata.service.Query.__init__(self, feed, text_query, params, categories)
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def ToUri(self):
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"""Generates a URI from the query parameters set in the object.
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Returns:
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A string containing the URI used to retrieve entries from the Analytics
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List feed.
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"""
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old_feed = self.feed
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self.feed = '/'.join([old_feed]) + '?' + \
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urllib.urlencode(dict([(key, value) for key, value in \
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self.elements.iteritems() if value]))
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new_feed = gdata.service.Query.ToUri(self)
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self.feed = old_feed
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return new_feed
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class AccountQuery(gdata.service.Query):
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"""Object used to construct a URI to query the Google Account List feed"""
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def __init__(self, feed='/feeds/accounts', start_index=1,
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max_results=1000, username='default', text_query=None,
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params=None, categories=None):
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"""Constructor for Account List Query
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Args:
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feed: string (optional) The path for the feed. (e.g. '/feeds/documents')
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visibility: string (optional) The visibility chosen for the current
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feed.
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projection: string (optional) The projection chosen for the current
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feed.
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text_query: string (optional) The contents of the q query parameter.
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This string is URL escaped upon conversion to a URI.
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params: dict (optional) Parameter value string pairs which become URL
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params when translated to a URI. These parameters are added to
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the query's items.
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categories: list (optional) List of category strings which should be
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included as query categories. See gdata.service.Query for
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additional documentation.
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username: string (deprecated) This value should now always be passed as
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'default'.
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Yields:
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A DocumentQuery object used to construct a URI based on the Document
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List feed.
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"""
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self.max_results = max_results
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self.start_index = start_index
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self.username = username
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gdata.service.Query.__init__(self, feed, text_query, params, categories)
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def ToUri(self):
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"""Generates a URI from the query parameters set in the object.
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Returns:
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A string containing the URI used to retrieve entries from the Account
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List feed.
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"""
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old_feed = self.feed
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self.feed = '/'.join([old_feed, self.username]) + '?' + \
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'&'.join(['max-results=' + str(self.max_results),
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'start-index=' + str(self.start_index)])
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new_feed = self.feed
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self.feed = old_feed
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return new_feed
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