#! /usr/bin/env python
# Public domain; MZMcBride; 2012
import datetime
import MySQLdb
import wikitools
import settings
report_title = settings.rootpage + 'Unbelievable life spans'
report_template = u'''\
Unbelievable life spans; data as of <onlyinclude>%s</onlyinclude>.
{| class="wikitable sortable plainlinks" style="width:100%%; margin:auto;"
|- style="white-space:nowrap;"
! No.
! Page
! Birth year
! Death year
! Life span
|-
%s
|}
'''
current_year = int(datetime.datetime.utcnow().strftime('%Y'))
wiki = wikitools.Wiki(settings.apiurl)
wiki.login(settings.username, settings.password)
conn = MySQLdb.connect(host=settings.host,
db=settings.dbname,
read_default_file='~/.my.cnf')
cursor = conn.cursor()
birth_years = {}
death_years = {}
for year in range(1, current_year+1):
cursor.execute('''
/* unbelievablelifespans.py SLOW_OK */
SELECT
cl_from
FROM categorylinks
WHERE cl_to = '%s_births';
''' % year)
results = cursor.fetchall()
for result in results:
cl_from = int(result[0])
birth_years[cl_from] = year
for year in range(1, current_year+1):
cursor.execute('''
/* unbelievablelifespans.py SLOW_OK */
SELECT
cl_from
FROM categorylinks
WHERE cl_to = '%s_deaths';
''' % year)
results = cursor.fetchall()
for result in results:
cl_from = int(result[0])
death_years[cl_from] = year
known_oldies = []
cursor.execute('''
/* unbelievablelifespans.py SLOW_OK */
SELECT
cl_from
FROM categorylinks
WHERE cl_to IN ('Longevity_traditions', 'Longevity_claims');
''')
results = cursor.fetchall()
for result in results:
cl_from = int(result[0])
known_oldies.append(cl_from)
def get_page_title_from_id(cursor, id):
cursor.execute('''
/* unbelievablelifespans.py SLOW_OK */
SELECT
page_namespace,
ns_name,
page_title
FROM page
JOIN toolserver.namespace
ON dbname = %s
AND page_namespace = ns_id
WHERE page_id = %s;
''' , (settings.dbname, id))
for row in cursor.fetchall():
page_namespace = int(row[0])
ns_name = unicode(row[1], 'utf-8')
page_title = unicode(row[2], 'utf-8')
if page_namespace in (6, 14):
full_page_title = u'[[:'+ns_name+u':'+page_title+u']]'
elif page_namespace == 0:
full_page_title = u'[['+page_title+u']]'
else:
full_page_title = u'[['+ns_name+u':'+page_title+u']]'
return full_page_title
i = 1
output = []
for k,v in birth_years.iteritems():
page_id = k
birth_year = v
try:
death_year = death_years[page_id]
except KeyError:
continue
if (((birth_year > death_year) or
(death_year-birth_year > 122)) and
page_id not in known_oldies):
page_title = get_page_title_from_id(cursor, page_id)
table_row = u'''\
| %d
| %s
| %s
| %s
| %s
|-''' % (i, page_title, birth_year, death_year, death_year-birth_year)
output.append(table_row)
i += 1
cursor.execute('''
SELECT
UNIX_TIMESTAMP() - UNIX_TIMESTAMP(rc_timestamp)
FROM recentchanges
ORDER BY rc_timestamp DESC
LIMIT 1;
''')
rep_lag = cursor.fetchone()[0]
time_diff = datetime.datetime.utcnow() - datetime.timedelta(seconds=rep_lag)
current_of = time_diff.strftime('%H:%M, %d %B %Y (UTC)')
report = wikitools.Page(wiki, report_title)
report_text = report_template % (current_of, '\n'.join(output))
report_text = report_text.encode('utf-8')
report.edit(report_text, summary=settings.editsumm, bot=1)
cursor.close()
conn.close()
