forked from rggibson/pb-tracker
/
submit.py
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submit.py
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# submit.py
# Author: Richard Gibson
#
# Writes runs submitted by users to the database and updates common queries
# stored in memcache. Before any render, handler.get_categories is called to
# retrieve a dictionary, indexed by game name, of all the categories contained
# in the games.Games entities. This dictionary is used for auto-completion of
# both the game and category inputs using jQuery's ui-autocomplete feature
# (see templates/submit.html). On a successful POST, the run is put in the
# database and several update_memcache functions are run to ensure that the
# memcache is not stale.
#
# submit.py also handles run editing through the '?edit=<run_id>' query string.
# Most of the handling is the same as for submitting a new run, except
# extra memcache update functions that delete the old run must first be run
# before updating the memcache with the new run.
#
import runhandler
import util
import logging
import runs
import json
import re
from operator import itemgetter
from datetime import date
from google.appengine.ext import db
GAME_CATEGORY_RE = re.compile( r"^[a-zA-Z0-9 +=,.:!@#$%&*()'/\\-]{1,100}$" )
def valid_game_or_category( game_or_category ):
return GAME_CATEGORY_RE.match( game_or_category )
class Submit( runhandler.RunHandler ):
def get( self ):
user = self.get_user( )
if not user:
self.redirect( "/" )
return
params = dict( user=user )
# Are we editing an existing run?
run_id = self.request.get( 'edit' )
if run_id:
# Grab the run to edit
run = self.get_run_by_id( run_id )
if not run or ( not user.is_mod and user.username != run.username ):
self.error( 404 )
self.render( "404.html", user=user )
return
params[ 'game' ] = run.game
params[ 'category' ] = run.category
params[ 'time' ] = util.seconds_to_timestr( run.seconds )
if run.date is not None:
params[ 'datestr' ] = run.date.strftime( "%m/%d/%Y" );
params[ 'run_id' ] = run_id
if run.video is not None:
params[ 'video' ] = run.video
if run.version is not None:
params[ 'version' ] = run.version
if run.notes is not None:
params[ 'notes' ] = run.notes
else:
# Start with the game, category and version from this user's
# last run
run = self.get_last_run( user.username )
params['set_date_to_today'] = True;
if run is not None:
params['game'] = run.game
params['category'] = run.category
if run.version is not None:
params['version'] = run.version
# Grab all of the games and categories for autocompleting
params['categories'] = self.get_categories( )
self.render( "submit.html", **params )
def post( self ):
user = self.get_user( )
if not user:
self.redirect( "/" )
return
game = self.request.get( 'game' )
category = self.request.get( 'category' )
time = self.request.get( 'time' )
datestr = self.request.get( 'date' )
video = self.request.get( 'video' )
version = self.request.get( 'version' )
notes = self.request.get( 'notes' )
is_bkt = self.request.get( 'bkt', default_value="no" )
if is_bkt == "yes":
is_bkt = True
else:
is_bkt = False
run_id = self.request.get( 'edit' )
params = dict( user = user, game = game, category = category,
time = time, datestr = datestr, video = video,
version = version, notes = notes, run_id = run_id,
is_bkt = is_bkt )
valid = True
# Make sure the game doesn't already exist under a similar name
game_code = util.get_code( game )
game_model = self.get_game_model( game_code )
if not game_code:
params['game_error'] = "Game cannot be blank"
valid = False
elif game_model is not None and game != game_model.game:
params['game_error'] = ( "Game already exists under ["
+ game_model.game + "] (case sensitive)."
+ " Hit submit again to confirm." )
params['game'] = game_model.game
valid = False
elif not valid_game_or_category( game ):
params['game_error'] = ( "Game name must not use any 'funny'"
+ " characters and can be up to 100 "
+ "characters long" )
valid = False
params[ 'game_code' ] = game_code
params[ 'game_model' ] = game_model
# Make sure the category doesn't already exist under a similar name
category_code = util.get_code( category )
category_found = False
if not category_code:
params['category_error'] = "Category cannot be blank"
valid = False
elif game_model is not None:
infolist = json.loads( game_model.info )
for info in infolist:
if category_code == util.get_code( info['category'] ):
category_found = True
if category != info['category']:
params['category_error'] = ( "Category already exists "
+ "under ["
+ info['category'] + "] "
+ "(case sensitive). "
+ "Hit submit again to "
+ "confirm." )
params['category'] = info['category']
valid = False
break
if not category_found and not valid_game_or_category( category ):
params['category_error'] = ( "Category must not use any 'funny'"
+ " characters and can be up to 100 "
+ "characters long" )
valid = False
params[ 'category_found' ] = category_found
# Parse the time into seconds, ensure it is valid
( seconds, time_error ) = util.timestr_to_seconds( time )
if seconds is None:
params['time_error'] = "Invalid time: " + time_error
params['seconds'] = -1
valid = False
else:
time = util.seconds_to_timestr( seconds ) # Enforce standard form
params[ 'time' ] = time
params[ 'seconds' ] = seconds
# Parse the date, ensure it is valid
( params['date'], params['date_error'] ) = util.datestr_to_date(
datestr )
if params['date_error']:
params['date_error'] = "Invalid date: " + params['date_error']
valid = False
# Check that if this is a best known time, that it beats the old
# best known time
if is_bkt and game_model is not None:
gameinfolist = json.loads( game_model.info )
for gameinfo in gameinfolist:
if gameinfo['category'] == params['category']:
if( gameinfo.get( 'bk_seconds' ) is not None
and gameinfo['bk_seconds'] <= seconds ):
s = ( "This time does not beat current best known "
+ "time of " + util.seconds_to_timestr(
gameinfo.get( 'bk_seconds' ) )
+ " by " + gameinfo['bk_runner']
+ " (if best known time is incorrect, you can "
+ "update best known time after submission)" )
params['bkt_error'] = s
params['is_bkt'] = False
valid = False
break
# Make sure that the notes are not too long
if len( notes ) > 140:
params['notes_error'] = "Notes must be at most 140 characters"
valid = False
params['valid'] = valid
if run_id:
success = self.put_existing_run( params )
else:
success = self.put_new_run( params )
if success:
self.redirect( "/runner/" + util.get_code( user.username )
+ "?q=view-all" )
else:
# Grab all of the games for autocompleting
params['categories'] = self.get_categories( )
params['user'] = user
self.render( "submit.html", **params )