def MarketMake(modeladmin,request,queryset): for p in queryset: market = Market(product = p, open_time = p.open_time, close_time = p.close_time,name = p.name, market_number = 1) market.save() pricehistory = PriceHistory(product = p, number = 1) pricehistory.save() securityprice = SecurityPrice(market = market) securityprice.save() for i in range(0,p.security_number): attributes = [""] * p.attribute_set.count() loop = True while loop: for att in p.attribute_set.all(): rand = random.randint(0,(att.level_set.count()-1)) level = att.level_set.get(number = rand) attributes[p.order[att.number]] = level.name try: test = Security.objects.get(market=market,attributes=attributes) attributes = [""] * p.attribute_set.count() except Security.DoesNotExist: name = "" for att_name in attributes: name = name + " " + att_name security = Security(market=market,number=i) security.attributes = attributes security.attribute_name = name security.save() loop = False
def MarketMake(modeladmin, request, queryset):
for p in queryset:
market = Market(product=p,
open_time=p.open_time,
close_time=p.close_time,
name=p.name,
market_number=1)
market.save()
pricehistory = PriceHistory(product=p, number=1)
pricehistory.save()
securityprice = SecurityPrice(market=market)
securityprice.save()
for i in range(0, p.security_number):
attributes = [""] * p.attribute_set.count()
loop = True
while loop:
for att in p.attribute_set.all():
rand = random.randint(0, (att.level_set.count() - 1))
level = att.level_set.get(number=rand)
attributes[p.order[att.number]] = level.name
try:
test = Security.objects.get(market=market,
attributes=attributes)
attributes = [""] * p.attribute_set.count()
except Security.DoesNotExist:
name = ""
for att_name in attributes:
name = name + " " + att_name
security = Security(market=market, number=i)
security.attributes = attributes
security.attribute_name = name
security.save()
loop = False
def MaltipleMarketMake(modeladmin, request, queryset):
for m in queryset:
product = m.product
MSP = SecurityPrice.objects.get(market=m)
MPH = PriceHistory.objects.get(product=m.product, is_open=True)
for i in range(2, (product.market_number + 1)):
market = Market(product=product,
open_time=product.open_time,
close_time=product.close_time,
name=product.name,
market_number=i,
name_setting=True)
market.save()
securityprice = SecurityPrice(market=market,
price=MSP.price,
amount=MSP.amount)
securityprice.save()
pricehistory = PriceHistory(product=market.product,
data=MPH.data,
number=i)
pricehistory.save()
for security in m.security_set.all():
new_security = Security(market=market,
product_name=security.product_name,
attributes=security.attributes,
attribute_name=security.attribute_name,
selling_price=security.selling_price,
number=security.number)
new_security.save()
product.maltiple_market = True
product.save()
m.name_setting = True
m.save()
def MaltipleMarketMake(modeladmin,request,queryset): for m in queryset: product = m.product MSP = SecurityPrice.objects.get(market = m) MPH = PriceHistory.objects.get(product = m.product, is_open = True) for i in range(2,(product.market_number+1)): market = Market(product = product, open_time = product.open_time, close_time = product.close_time,name = product.name, market_number = i,name_setting = True) market.save() securityprice = SecurityPrice(market = market,price = MSP.price, amount = MSP.amount) securityprice.save() pricehistory = PriceHistory(product = market.product,data = MPH.data, number = i) pricehistory.save() for security in m.security_set.all(): new_security = Security(market=market,product_name=security.product_name,attributes = security.attributes,attribute_name = security.attribute_name,selling_price = security.selling_price,number=security.number) new_security.save() product.maltiple_market = True product.save() m.name_setting = True m.save()
def DeterminCostPrice(modeladmin,request,queryset): for p in queryset: stock = 100000.0 / (500 * (p.security_number + 1)) first_market = Market.objects.filter(product = p).get(market_number = 1) try: lmsr = LMSR.objects.get(product = p) player_number = Participation.objects.filter(market__product = p).count() if Market.objects.filter(product = p).count() == 1: if player_number >= 20: '''market make''' new_market = Market(product = p, open_time = p.open_time, close_time = p.close_time,name = p.name, market_number = 2,name_setting = True) new_market.save() new_securityprice = SecurityPrice(market = new_market,price = [], amount = []) new_securityprice.save() new_pricehistory = PriceHistory(product = p,data = [], number = 2) new_pricehistory.save() p.market_number = 2 for security in first_market.security_set.all(): new_security = Security(market=new_market,product_name=security.product_name,attributes = security.attributes,attribute_name = security.attribute_name,selling_price = security.selling_price,number=security.number,gross_margin = 500) new_security.save() elif player_number > 10: p.player_number = player_number lmsr.b = stock * p.player_number / math.log((1.0 - 1.0 / p.security_number)/(1.0 - 0.99)) lmsr.save() else: pass elif Market.objects.filter(product = p).count() == 2: if player_number >= 40: '''market make''' new_market = Market(product = p, open_time = p.open_time, close_time = p.close_time,name = p.name, market_number = 3,name_setting = True) new_market.save() new_securityprice = SecurityPrice(market = new_market,price = [], amount = []) new_securityprice.save() new_pricehistory = PriceHistory(product = p,data = [], number = 3) new_pricehistory.save() p.market_number = 3 for security in first_market.security_set.all(): new_security = Security(market=new_market,product_name=security.product_name,attributes = security.attributes,attribute_name = security.attribute_name,selling_price = security.selling_price,number=security.number,gross_margin = 500) new_security.save() elif player_number > 21: p.player_number = player_number lmsr.b = stock * p.player_number / math.log((1.0 - 1.0 / p.security_number)/(1.0 - 0.99)) lmsr.save() else: pass else: pass except LMSR.DoesNotExist: lmsr = LMSR(product = p) lmsr.P0 = 500 lmsr.b = stock * p.player_number / math.log((1.0 - 1.0 / p.security_number)/(1.0 - 0.99)) lmsr.save() securities = Security.objects.filter(market = first_market) for s in securities: s.gross_margin = 500 s.save() markets = Market.objects.filter(product = p) markets.update(open_time = p.open_time) markets.update(close_time = p.close_time) start_price = [round(lmsr.P0/p.security_number,2)] * p.security_number amount = [0] * p.security_number start_rate = [round(1.0/p.security_number*0.5+0.5,2)] * p.security_number data = copy.copy(start_rate) data.insert(0,int(time.mktime(p.open_time.timetuple())) * 1000) ph = PriceHistory.objects.filter(product =p,is_open = True) ph.update(is_open = False) for m in markets: securityprice = SecurityPrice.objects.get(market = m) securityprice.price = start_price securityprice.amount = amount securityprice.sale_rate = start_rate securityprice.save() pricehistory = PriceHistory(product = p,data = [data], number = m.market_number,is_open = True) pricehistory.save() p.cost_setting = True p.save()
def DeterminCostPrice(modeladmin, request, queryset):
for p in queryset:
stock = 100000.0 / (500 * (p.security_number + 1))
first_market = Market.objects.filter(product=p).get(market_number=1)
try:
lmsr = LMSR.objects.get(product=p)
player_number = Participation.objects.filter(
market__product=p).count()
if Market.objects.filter(product=p).count() == 1:
if player_number >= 20:
'''market make'''
new_market = Market(product=p,
open_time=p.open_time,
close_time=p.close_time,
name=p.name,
market_number=2,
name_setting=True)
new_market.save()
new_securityprice = SecurityPrice(market=new_market,
price=[],
amount=[])
new_securityprice.save()
new_pricehistory = PriceHistory(product=p,
data=[],
number=2)
new_pricehistory.save()
p.market_number = 2
for security in first_market.security_set.all():
new_security = Security(
market=new_market,
product_name=security.product_name,
attributes=security.attributes,
attribute_name=security.attribute_name,
selling_price=security.selling_price,
number=security.number,
gross_margin=500)
new_security.save()
elif player_number > 10:
p.player_number = player_number
lmsr.b = stock * p.player_number / math.log(
(1.0 - 1.0 / p.security_number) / (1.0 - 0.99))
lmsr.save()
else:
pass
elif Market.objects.filter(product=p).count() == 2:
if player_number >= 40:
'''market make'''
new_market = Market(product=p,
open_time=p.open_time,
close_time=p.close_time,
name=p.name,
market_number=3,
name_setting=True)
new_market.save()
new_securityprice = SecurityPrice(market=new_market,
price=[],
amount=[])
new_securityprice.save()
new_pricehistory = PriceHistory(product=p,
data=[],
number=3)
new_pricehistory.save()
p.market_number = 3
for security in first_market.security_set.all():
new_security = Security(
market=new_market,
product_name=security.product_name,
attributes=security.attributes,
attribute_name=security.attribute_name,
selling_price=security.selling_price,
number=security.number,
gross_margin=500)
new_security.save()
elif player_number > 21:
p.player_number = player_number
lmsr.b = stock * p.player_number / math.log(
(1.0 - 1.0 / p.security_number) / (1.0 - 0.99))
lmsr.save()
else:
pass
else:
pass
except LMSR.DoesNotExist:
lmsr = LMSR(product=p)
lmsr.P0 = 500
lmsr.b = stock * p.player_number / math.log(
(1.0 - 1.0 / p.security_number) / (1.0 - 0.99))
lmsr.save()
securities = Security.objects.filter(market=first_market)
for s in securities:
s.gross_margin = 500
s.save()
markets = Market.objects.filter(product=p)
markets.update(open_time=p.open_time)
markets.update(close_time=p.close_time)
start_price = [round(lmsr.P0 / p.security_number, 2)
] * p.security_number
amount = [0] * p.security_number
start_rate = [round(1.0 / p.security_number * 0.5 + 0.5, 2)
] * p.security_number
data = copy.copy(start_rate)
data.insert(0, int(time.mktime(p.open_time.timetuple())) * 1000)
ph = PriceHistory.objects.filter(product=p, is_open=True)
ph.update(is_open=False)
for m in markets:
securityprice = SecurityPrice.objects.get(market=m)
securityprice.price = start_price
securityprice.amount = amount
securityprice.sale_rate = start_rate
securityprice.save()
pricehistory = PriceHistory(product=p,
data=[data],
number=m.market_number,
is_open=True)
pricehistory.save()
p.cost_setting = True
p.save()