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db.py
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import sys
from numpy import matrix
import powerRatings as prs
import api
from pymongo import MongoClient
db = MongoClient().database
def addTeams():
i = 1
while i < 5382:
key = "frc" + str(i)
team = api.team_info(key)
if 'key' in team and team['name'] != None:
db.teams.insert({key:team})
i = i + 1
def team_compiler(page_num):
cursor = db.teams.find(fields={'_id':False})
teams = [x for x in cursor]
return teams[(page_num - 1) * 100: page_num * 100]
def copy(lst):
copy = []
for i in lst:
copy.append(i)
return copy
def collect_event_keys(year):
a = api.event_list(year)
final = []
for b in a:
final.append(b['key'])
print "collected all event keys"
return final
def collect_match_keys(key):
a = api.event_info(key)
return a['matches']
def build_event(key):
base = api.event_info(key)
# print 'checkpoint 0'
teams = base['teams']
# print len(teams)
matches = collect_match_keys(key)
# print len(matches)
# print 'checkpoint 1'
i = 0
while True:
matches[i]=api.match_info(matches[i])
sys.stdout.write("\rpulling match # %d/%d" %((i+1),len(matches)))
sys.stdout.flush()
i+=1
if i==len(matches):
break
print ''
# print 'checkpoint 2'
M=[]
Mprime=[]
S = []
Sprime = []
for t in teams:
M.append([])
Mprime.append([])
S.append(0)
Sprime.append(0)
i = 0
while i<len(teams):
for t in teams:
M[i].append(0)
Mprime[i].append(0)
i+=1
# print 'checkpoint 3'
i=1
for match in matches:
sys.stdout.write("\rmatch: %s" %(match[0]['key']))
sys.stdout.flush()
blue = match[0]['alliances']['blue']
red = match[0]['alliances']['red']
for t in blue['teams']:
#temp must be created separately from new literal
temp = copy(blue['teams'])
temp.remove(t)
for u in temp:
M[teams.index(t)][teams.index(u)]+=1
temp = copy(red['teams'])
for u in temp:
Mprime[teams.index(t)][teams.index(u)]+=1
S[teams.index(t)]+=blue['score']
Sprime[teams.index(t)]+=red['score']
for t in red['teams']:
temp = copy(red['teams'])
temp.remove(t)
for u in temp:
M[teams.index(t)][teams.index(u)]+=1
temp = copy(blue['teams'])
for u in temp:
Mprime[teams.index(t)][teams.index(u)]+=1
S[teams.index(t)]+=red['score']
Sprime[teams.index(t)]+=blue['score']
print ''
M = matrix(M)
Mprime = matrix(Mprime)
S = matrix(S).getT()
Sprime = matrix(Sprime).getT()
return {'teams':teams,'M':M,'Mprime':Mprime,'S':S,'Sprime':S}
def event_prs(key):
b = build_event(key)
final = prs.getAllRatings(b['M'],b['Mprime'],b['S'],b['Sprime'])
final['teams']=b['teams']
db.event.insert({'key':key, 'stats':final})
#return final
def get_event(key):
cursor = db.event.find({'key':key}, fields = {'_id': False, 'key':False})
stats = [stat for stat in cursor]
if len(stats) == 0:
event_prs(key)
return get_event(key)
return stats
def build_year(year):
event_keys = collect_event_keys(year)
matches = []
temp1 = []
temp2 = []
teams = []
i=0
for k in event_keys:
sys.stdout.write("\rpulling match keys and teams for event # %d/%d" %((i+1),len(event_keys)))
sys.stdout.flush()
i+=1
event = api.event_info(k)
temp1.append(event['matches'])
temp2.append(event['teams'])
for a in temp1:
for b in a:
matches.append(b)
for a in temp2:
for b in a:
teams.append(b)
print ''
#now we have all the match keys for the entire year
i = 0
while True:
matches[i]=api.match_info(matches[i])
sys.stdout.write("\rpulling match info for match # %d/%d" %((i+1),len(matches)))
sys.stdout.flush()
i+=1
if i==len(matches):
break
print ''
#now we have all the match infos and teams for the entire year
M=[]
Mprime=[]
S = []
Sprime = []
for t in teams:
M.append([])
Mprime.append([])
S.append(0)
Sprime.append(0)
i = 0
while i<len(teams):
for t in teams:
M[i].append(0)
Mprime[i].append(0)
i+=1
#now we've created slots for M,Mprime,S,Sprime
for match in matches:
sys.stdout.write("\rmatch: %s" %(match[0]['key']))
sys.stdout.flush()
blue = match[0]['alliances']['blue']
red = match[0]['alliances']['red']
i=0
while i<len(blue['teams']):
t = blue['teams'][i]
if t[len(t)-1]=='B':
t=t[:len(t)-1]
i+=1
i=0
while i<len(red['teams']):
t = red['teams'][i]
if t[len(t)-1]=='B':
t=t[:len(tf)-1]
i+=1
for t in blue['teams']:
#temp must be created separately from new literal
temp = copy(blue['teams'])
temp.remove(t)
for u in temp:
M[teams.index(t)][teams.index(u)]+=1
temp = copy(red['teams'])
for u in temp:
Mprime[teams.index(t)][teams.index(u)]+=1
S[teams.index(t)]+=blue['score']
Sprime[teams.index(t)]+=red['score']
for t in red['teams']:
temp = copy(red['teams'])
temp.remove(t)
for u in temp:
M[teams.index(t)][teams.index(u)]+=1
temp = copy(blue['teams'])
for u in temp:
Mprime[teams.index(t)][teams.index(u)]+=1
S[teams.index(t)]+=red['score']
Sprime[teams.index(t)]+=blue['score']
print ''
#now we've successfully created all values for M, Mprime, S, Sprime
M = matrix(M)
Mprime = matrix(Mprime)
S = matrix(S).getT()
Sprime = matrix(Sprime).getT()
return {'teams':teams,'M':M,'Mprime':Mprime,'S':S,'Sprime':S}
def year_prs(year):
b = build_year(year)
final = prs.getAllRatings(b['M'],b['Mprime'],b['S'],b['Sprime'])
final['teams']=b['teams']
db.year.insert({'year':year, 'stats':final})
#return final
def get_year_stats(year):
cursor = db.year.find({'year':year}, fields={'_id':False, 'year':False})
stats = [stat for stat in cursor]
if len(stats) == 0:
year_prs(year)
return get_year_stats(year)
return stats
#x = year_prs(2012)
#print x
if __name__ == "__main__":
addTeams()
year_prs(2013)
# teams = team_compiler(1)
# for team in teams:
# for x in team:
# print team[x]