def run(self):
pages = WikiPage.all()
pages.filter('unit', self.unit)
page_iter = pages.run()
ct = CrossTab()
vals_by_field = defaultdict(set)
fields = [field.name for field in forms[self.unit]() if isinstance(field, BaseRankingField)]
for page in page_iter:
author = page.author
ranks = {'group_id': author.group_id}
# want to tabulate:
# ranks of each item: dogs=1, cats=2, bunnies=3
# networking group of the student
for field in fields:
value = getattr(page, field)
if not value:
continue
for r in value:
vals_by_field[field].add(r)
ranks.update((item, n) for n, item in enumerate(value, start=1))
ct.add(**ranks)
for field, values in vals_by_field.iteritems():
yield dict(zip(self.fields, [field]))
for v in values:
for row in ct.table(v, 'group_id'):
yield dict(zip(self.fields, row))
yield {}
def run(self):
pages = WikiPage.all()
pages.filter('unit', self.unit)
page_iter = pages.run()
ct = CrossTab()
vals_by_field = defaultdict(set)
fields = [
field.name for field in forms[self.unit]()
if isinstance(field, BaseRankingField)
]
for page in page_iter:
author = page.author
ranks = {'group_id': author.group_id}
# want to tabulate:
# ranks of each item: dogs=1, cats=2, bunnies=3
# networking group of the student
for field in fields:
value = getattr(page, field)
if not value:
continue
for r in value:
vals_by_field[field].add(r)
ranks.update(
(item, n) for n, item in enumerate(value, start=1))
ct.add(**ranks)
for field, values in vals_by_field.iteritems():
yield dict(zip(self.fields, [field]))
for v in values:
for row in ct.table(v, 'group_id'):
yield dict(zip(self.fields, row))
yield {}
def __init__(self, **kwargs):
self.unit = kwargs['unit']
if not self.unit:
raise ValueError('"unit" parameter is required for this query')
self.FILTERS = [('unit', self.unit)]
self.ct = CrossTab()
self.vals_by_field = defaultdict(set)
self.ranking_fields = [
field.name for field in forms[self.unit]()
if isinstance(field, BaseRankingField)
]
super(FixedUnitRankingQuery, self).__init__()
def __init__(self, **kwargs):
self.unit = kwargs['unit']
if not self.unit:
raise ValueError('"unit" parameter is required for this query')
self.FILTERS = [('unit', self.unit)]
self.ct = CrossTab()
self.vals_by_field = defaultdict(set)
self.ranking_fields = [field.name for field in forms[self.unit]() if isinstance(field, BaseRankingField)]
super(FixedUnitRankingQuery, self).__init__()
class FixedUnitRankingQuery(TableMakerMapper):
FIELDS = ['c%d' % n for n in xrange(30)]
KIND = WikiPage
FILTERS = []
def __init__(self, **kwargs):
self.unit = kwargs['unit']
if not self.unit:
raise ValueError('"unit" parameter is required for this query')
self.FILTERS = [('unit', self.unit)]
self.ct = CrossTab()
self.vals_by_field = defaultdict(set)
self.ranking_fields = [
field.name for field in forms[self.unit]()
if isinstance(field, BaseRankingField)
]
super(FixedUnitRankingQuery, self).__init__()
def map(self, page):
author = page.author
# want to tabulate:
# ranks of each item: dogs=1, cats=2, bunnies=3
# networking group of the student
for field in self.ranking_fields:
ranks = {'group_id': author.group_id}
value = getattr(page, field)
if not value:
continue
for r in value:
self.vals_by_field[field].add(r)
ranks.update((item, n) for n, item in enumerate(value, start=1))
self.ct.add(**ranks)
def finish(self):
# go over each field of the page
for field, values in self.vals_by_field.iteritems():
self.add_row(dict(zip(self.FIELDS, [field])))
# Go over each value, giving its rankings
for v in values:
for row in self.ct.table(v, 'group_id'):
self.add_row(dict(zip(self.FIELDS, row)))
self.add_row({})
class FixedUnitRankingQuery(TableMakerMapper):
FIELDS = ['c%d' % n for n in xrange(30)]
KIND = WikiPage
FILTERS = []
def __init__(self, **kwargs):
self.unit = kwargs['unit']
if not self.unit:
raise ValueError('"unit" parameter is required for this query')
self.FILTERS = [('unit', self.unit)]
self.ct = CrossTab()
self.vals_by_field = defaultdict(set)
self.ranking_fields = [field.name for field in forms[self.unit]() if isinstance(field, BaseRankingField)]
super(FixedUnitRankingQuery, self).__init__()
def map(self, page):
author = page.author
# want to tabulate:
# ranks of each item: dogs=1, cats=2, bunnies=3
# networking group of the student
for field in self.ranking_fields:
ranks = {'group_id': author.group_id}
value = getattr(page, field)
if not value:
continue
for r in value:
self.vals_by_field[field].add(r)
ranks.update((item, n) for n, item in enumerate(value, start=1))
self.ct.add(**ranks)
def finish(self):
# go over each field of the page
for field, values in self.vals_by_field.iteritems():
self.add_row(dict(zip(self.FIELDS, [field])))
# Go over each value, giving its rankings
for v in values:
for row in self.ct.table(v, 'group_id'):
self.add_row(dict(zip(self.FIELDS, row)))
self.add_row({})
class CommentCountQuery(TableMakerMapper):
KIND = WikiComment
FIELDS = [ 'c%d' % n for n in range(40) ]
def __init__(self, **kwargs):
TableMakerMapper.__init__(self)
self.tab = CrossTab()
self.word_tab = CrossTab()
self.names = {}
_re_word_boundaries = re.compile(r'\b')
def num_words(self, string):
return len(self._re_word_boundaries.findall(string)) >> 1
def map(self, comment):
email = comment.author_email
if email not in self.names:
self.names[email] = comment.author.name
unit = comment.topic.unit
if unit is None:
unit = 'Profile'
self.tab.add(email=email, comments_in_unit=unit)
comment_text = Markup(comment.text).striptags()
self.word_tab.add_count(
self.num_words(comment_text),
email=email, words_in_unit=unit)
return ([], [])
def finish(self):
for comments_row, words_row in itertools.izip(
self.tab.table('email', 'comments_in_unit'),
self.word_tab.table('email', 'words_in_unit')):
blank_or_email = comments_row[0]
if ':' in blank_or_email:
blank_or_email = blank_or_email.split(':', 1)[1]
name = self.names.get(blank_or_email, '')
row = [name, blank_or_email]
for comment_cell, word_cell in zip(
comments_row[1:], words_row[1:]):
row.extend([comment_cell, word_cell])
self.add_row(dict(zip(self.FIELDS, row)))
class CommentCountQuery(TableMakerMapper):
KIND = WikiComment
FIELDS = ['c%d' % n for n in range(40)]
def __init__(self, **kwargs):
TableMakerMapper.__init__(self)
self.tab = CrossTab()
self.word_tab = CrossTab()
self.names = {}
_re_word_boundaries = re.compile(r'\b')
def num_words(self, string):
return len(self._re_word_boundaries.findall(string)) >> 1
def map(self, comment):
email = comment.author_email
if email not in self.names:
self.names[email] = comment.author.name
unit = comment.topic.unit
if unit is None:
unit = 'Profile'
self.tab.add(email=email, comments_in_unit=unit)
comment_text = Markup(comment.text).striptags()
self.word_tab.add_count(self.num_words(comment_text),
email=email,
words_in_unit=unit)
return ([], [])
def finish(self):
for comments_row, words_row in itertools.izip(
self.tab.table('email', 'comments_in_unit'),
self.word_tab.table('email', 'words_in_unit')):
blank_or_email = comments_row[0]
if ':' in blank_or_email:
blank_or_email = blank_or_email.split(':', 1)[1]
name = self.names.get(blank_or_email, '')
row = [name, blank_or_email]
for comment_cell, word_cell in zip(comments_row[1:],
words_row[1:]):
row.extend([comment_cell, word_cell])
self.add_row(dict(zip(self.FIELDS, row)))
def __init__(self, **kwargs):
TableMakerMapper.__init__(self)
self.tab = CrossTab()
self.word_tab = CrossTab()
self.names = {}
def __init__(self, **kwargs):
TableMakerMapper.__init__(self)
self.tab = CrossTab()
self.word_tab = CrossTab()
self.names = {}
