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Delete this unused code so we can remove the matplotlib imports.

pull/15/head
Ben Kurtovic pirms 10 gadiem
vecāks
revīzija
1201c213a1
1 mainītis faili ar 3 papildinājumiem un 197 dzēšanām
  1. +3
    -197
      tasks/afc_history.py

+ 3
- 197
tasks/afc_history.py Parādīt failu

@@ -20,208 +20,14 @@
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

from collections import OrderedDict
from datetime import datetime, timedelta
from itertools import count
from os.path import expanduser
from threading import Lock
from time import sleep

from matplotlib import pyplot as plt
from numpy import arange
import oursql

from earwigbot import wiki
from earwigbot.tasks import Task

class AFCHistory(Task):
"""A task to generate charts about AfC submissions over time.

The main function of the task is to work through the "AfC submissions by
date" categories (e.g. [[Category:AfC submissions by date/12 July 2011]])
and determine the number of declined, accepted, and currently pending
submissions every day.

This information is saved to a MySQL database ("u_earwig_afc_history") and
used to generate a graph showing the number of AfC submissions by date
with matplotlib and numpy. The chart is saved as a PNG to
config.tasks["afc_history"]["graph"]["dest"], which defaults to
"afc_history.png".
"""
"""A task to generate information about AfC submissions over time."""
name = "afc_history"

# Valid submission statuses:
STATUS_NONE = 0
STATUS_PEND = 1
STATUS_DECLINE = 2
STATUS_ACCEPT = 3

def setup(self):
cfg = self.config.tasks.get(self.name, {})
self.num_days = cfg.get("days", 90)
self.categories = cfg.get("categories", {})

# Graph stuff:
self.graph = cfg.get("graph", {})
self.destination = self.graph.get("dest", "afc_history.png")

# Connection data for our SQL database:
kwargs = cfg.get("sql", {})
kwargs["read_default_file"] = expanduser("~/.my.cnf")
self.conn_data = kwargs
self.db_access_lock = Lock()
pass

def run(self, **kwargs):
self.site = self.bot.wiki.get_site()
with self.db_access_lock:
self.conn = oursql.connect(**self.conn_data)

action = kwargs.get("action")
try:
num_days = int(kwargs.get("days", self.num_days))
if action == "update":
self.update(num_days)
elif action == "generate":
self.generate(num_days)
finally:
self.conn.close()

def update(self, num_days):
self.logger.info("Updating past {0} days".format(num_days))
generator = self.backwards_cat_iterator()
for i in xrange(num_days):
category = generator.next()
date = category.title.split("/")[-1]
self.update_date(date, category)
sleep(10)
self.logger.info("Update complete")

def generate(self, num_days):
self.logger.info("Generating chart for past {0} days".format(num_days))
data = OrderedDict()
generator = self.backwards_cat_iterator()
for i in xrange(num_days):
category = generator.next()
date = category.title.split("/")[-1]
data[date] = self.get_date_counts(date)

data = OrderedDict(reversed(data.items())) # Oldest to most recent
self.generate_chart(data)
dest = expanduser(self.destination)
plt.savefig(dest)
self.logger.info("Chart saved to {0}".format(dest))

def backwards_cat_iterator(self):
date_base = self.categories["dateBase"]
current = datetime.utcnow()
while 1:
subcat = current.strftime("%d %B %Y")
title = "/".join((date_base, subcat))
yield self.site.get_category(title)
current -= timedelta(1) # Subtract one day from date

def update_date(self, date, category):
msg = "Updating {0} ([[{1}]])".format(date, category.title)
self.logger.debug(msg)

q_select = "SELECT page_date, page_status FROM page WHERE page_id = ?"
q_delete = "DELETE FROM page WHERE page_id = ?"
q_update = "UPDATE page SET page_date = ?, page_status = ? WHERE page_id = ?"
q_insert = "INSERT INTO page VALUES (?, ?, ?)"
members = category.get_members()

with self.conn.cursor() as cursor:
for title, pageid in members:
cursor.execute(q_select, (pageid,))
stored = cursor.fetchall()
status = self.get_status(title, pageid)

if status == self.STATUS_NONE:
if stored:
cursor.execute(q_delete, (pageid,))
continue

if stored:
stored_date, stored_status = list(stored)[0]
if date != stored_date or status != stored_status:
cursor.execute(q_update, (date, status, pageid))

else:
cursor.execute(q_insert, (pageid, date, status))

def get_status(self, title, pageid):
page = self.site.get_page(title)
ns = page.namespace

if ns == wiki.NS_FILE_TALK: # Ignore accepted FFU requests
return self.STATUS_NONE

if ns == wiki.NS_TALK:
new_page = page.toggle_talk()
sleep(2)
if new_page.is_redirect:
return self.STATUS_NONE # Ignore accepted AFC/R requests
return self.STATUS_ACCEPT

cats = self.categories
sq = self.site.sql_query
query = "SELECT 1 FROM categorylinks WHERE cl_to = ? AND cl_from = ?"
match = lambda cat: list(sq(query, (cat.replace(" ", "_"), pageid)))

if match(cats["pending"]):
return self.STATUS_PEND
elif match(cats["unsubmitted"]):
return self.STATUS_NONE
elif match(cats["declined"]):
return self.STATUS_DECLINE
return self.STATUS_NONE

def get_date_counts(self, date):
query = "SELECT COUNT(*) FROM page WHERE page_date = ? AND page_status = ?"
statuses = [self.STATUS_PEND, self.STATUS_DECLINE, self.STATUS_ACCEPT]
counts = {}
with self.conn.cursor() as cursor:
for status in statuses:
cursor.execute(query, (date, status))
count = cursor.fetchall()[0][0]
counts[status] = count
return counts

def generate_chart(self, data):
plt.title(self.graph.get("title", "AfC submissions by date"))
plt.xlabel(self.graph.get("xaxis", "Date"))
plt.ylabel(self.graph.get("yaxis", "Submissions"))

pends = [d[self.STATUS_PEND] for d in data.itervalues()]
declines = [d[self.STATUS_DECLINE] for d in data.itervalues()]
accepts = [d[self.STATUS_ACCEPT] for d in data.itervalues()]
pends_declines = [p + d for p, d in zip(pends, declines)]
ind = arange(len(data))
xsize = self.graph.get("xsize", 1200)
ysize = self.graph.get("ysize", 900)
width = self.graph.get("width", 1)
xstep = self.graph.get("xAxisStep", 6)
pcolor = self.graph.get("pendingColor", "#f0e460")
dcolor = self.graph.get("declinedColor", "#f291a6")
acolor = self.graph.get("acceptedColor", "#81fc4c")

p1 = plt.bar(ind, pends, width, color=pcolor)
p2 = plt.bar(ind, declines, width, color=dcolor, bottom=pends)
p3 = plt.bar(ind, accepts, width, color=acolor, bottom=pends_declines)

xticks = arange(xstep-1, ind.size+xstep-1, xstep) + width/2.0
xlabels = [d for c, d in zip(count(1), data.keys()) if not c % xstep]
plt.xticks(xticks, xlabels)
plt.yticks(arange(0, plt.ylim()[1], 10))
plt.tick_params(direction="out")

leg = plt.legend((p1[0], p2[0], p3[0]), ("Pending", "Declined",
"Accepted"), loc="upper left", fancybox=True)
leg.get_frame().set_alpha(0.5)

fig = plt.gcf()
fig.set_size_inches(xsize/100, ysize/100)
fig.autofmt_xdate()

ax = plt.gca()
ax.yaxis.grid(True)
pass

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