/
card_database_utils.py
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/
card_database_utils.py
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from models import cartas_mtg
from models import user_cards
from django.http import HttpResponse
from django.utils import simplejson
#user models
import random_utils
import constants
import page_users_utils
#debug
import logging
####################################
##########DATABASE Functions########
####################################
#given a list of cards returns html to place in table
def cards_to_table_admin(cards):
STR_START = "<tr>"
STR_END = "</tr>"
LINE_START = "<td>"
LINE_END = "</td>"
toReturn = ""
for card in cards:
toReturn += STR_START
toReturn += LINE_START + card.nome + LINE_END
toReturn += LINE_START + card.cor + LINE_END
toReturn += LINE_START + card.custo + LINE_END
toReturn += LINE_START + card.tipo + LINE_END
toReturn += LINE_START + card.poder_resistencia + LINE_END
#toReturn += LINE_START + card.texto.replace("%","") + LINE_END
toReturn += LINE_START + card.raridade + LINE_END
toReturn += LINE_START + card.edicao + LINE_END
toReturn += LINE_START + str(card.stock) + LINE_END
toReturn += LINE_START + str(card.importance) + LINE_END
toReturn += LINE_START + str(card.real_value) + LINE_END
toReturn += STR_END
return toReturn
####################################
##########DATABASE Functions########
####################################
#search cards Admin (returns sensetive info like stock)
def search_cards_admin(request):
keywords = request.POST['keywords']
cards = cartas_mtg.search(keywords)
return HttpResponse(cards_to_table_admin(cards))
#turns cost into imagens to be displayed in the user search cards
def card_cost_to_images(cost):
cost = cost.replace("W","<img src=\"img/mana/mana_w.gif\">")
cost = cost.replace("U","<img src=\"img/mana/mana_u.gif\">")
cost = cost.replace("R","<img src=\"img/mana/mana_r.gif\">")
cost = cost.replace("B","<img src=\"img/mana/mana_b.gif\">")
cost = cost.replace("G","<img src=\"img/mana/mana_g.gif\">")
cost = cost.replace("%`","<img src=\"img/mana/manapu.gif\">")
cost = cost.replace("%@","<img src=\"img/mana/manapg.gif\">")
cost = cost.replace("%!","<img src=\"img/mana/manapw.gif\">")
cost = cost.replace("%$","<img src=\"img/mana/manapb.gif\">")
cost = cost.replace("%^","<img src=\"img/mana/manapr.gif\">")
cost = cost.replace("%Q","<img src=\"img/mana/manabg.gif\">")
cost = cost.replace("%O","<img src=\"img/mana/manawb.gif\">")
cost = cost.replace("%K","<img src=\"img/mana/manabr.gif\">")
cost = cost.replace("%A","<img src=\"img/mana/managw.gif\">")
cost = cost.replace("%I","<img src=\"img/mana/manaur.gif\">")
cost = cost.replace("%P","<img src=\"img/mana/manarw.gif\">")
cost = cost.replace("%S","<img src=\"img/mana/managu.gif\">")
cost = cost.replace("%L","<img src=\"img/mana/manarg.gif\">")
cost = cost.replace("%D","<img src=\"img/mana/manawu.gif\">")
cost = cost.replace("%V","<img src=\"img/mana/manaub.gif\">")
cost = cost.replace("%E","<img src=\"img/mana/mana2w.gif\">")
cost = cost.replace("%F","<img src=\"img/mana/mana2u.gif\">")
cost = cost.replace("%H","<img src=\"img/mana/mana2b.gif\">")
cost = cost.replace("%J","<img src=\"img/mana/mana2r.gif\">")
cost = cost.replace("%M","<img src=\"img/mana/mana2g.gif\">")
return cost
#cleans the card text to be displayed in the user card search
def clean_card_text(text):
text = text.replace("\"","")
return text
def real_price_by_credits(value,country):
if country == "Portugal":
return str(constants.MULTIPLICADOR_CREDITOS_PORTUGAL * value) + " €"
elif country == "Brasil":
return str(constants.MULTIPLICADOR_CREDITOS_BRASIL * value) + " Real"
#search cards User
def search_cards_user(request):
number_cards = 0
country = page_users_utils.get_pais_from_request(request)
dic = { "number_cards":number_cards, "cards":{} }
try:
keywords = request.POST['keywords']
except:
return HttpResponse(simplejson.dumps(dic), mimetype="application/json")
try:
edition = request.POST['edition']
except:
return HttpResponse(simplejson.dumps(dic), mimetype="application/json")
try:
colour = request.POST['colour']
except:
return HttpResponse(simplejson.dumps(dic), mimetype="application/json")
if country not in constants.ALLOWED_COUNTRIES or colour not in constants.ALLOWED_COLOURS_USER_CARD_SEARCH:
return HttpResponse(simplejson.dumps(dic), mimetype="application/json")
cards = cartas_mtg.user_search(keywords, colour, edition)
for card in cards:
number_cards = number_cards + 1
dic['cards']['card' + str(number_cards)] = {'name':card.nome,
'colour':card.cor,
'cost':card_cost_to_images(card.custo),
'type':card.tipo,
'power_res':card.poder_resistencia,
'raridade':card.raridade,
'edition':card.edicao,
'stock':card.stock,
'preco':card.real_value,
'preco_conversao':real_price_by_credits(card.real_value,country),
'texto':clean_card_text(card.texto)}
logging.info("User = "+ request.user.email)
logging.info("Keywords = "+ keywords )
logging.info("Edition = " + edition)
logging.info("Colour = " + colour)
dic['number_cards'] = number_cards
return HttpResponse(simplejson.dumps(dic), mimetype="application/json")
#adds a card to the database
def add_card_to_db(request):
name = ""
colour = ""
cost = ""
type = ""
power_resistance = ""
text = ""
rarity = ""
edition = ""
quantidade = None
importancia = None
try:
name = request.POST['name']
colour = request.POST['colour']
cost = request.POST['cost']
type = request.POST['type']
power_resistance = request.POST['power_resistance']
text = request.POST['text']
rarity = request.POST['rarity']
edition = request.POST['edition']
quantidade = int(request.POST['stock'])
importancia = int(request.POST['importance'])
except:
return HttpResponse('Erro nos dados da carta ' + name)
if len(text) > 500:
logging.info(name)
text = text[:500]
#cleans % from text
text = text.replace("%","")
if rarity == "R" or rarity == "R // R":
rarity = "Rare"
if rarity == "M" or rarity == "M // M":
rarity = "Mytic"
if rarity == "U" or rarity == "U // U":
rarity = "Uncommon"
if rarity == "C" or rarity == "C // C":
rarity = "Common"
carta_comparacao = cartas_mtg.all().filter('nome =',name).filter('edicao =',edition).get()
if carta_comparacao != None:
return HttpResponse('Carta jah existe ' + name)
card = cartas_mtg(nome = name,
cor = colour,
custo = cost,
tipo = type,
poder_resistencia = power_resistance,
texto = text,
raridade = rarity,
random_number = random_utils.get_random_number(),
stock = int(quantidade),
importance = int(importancia),
edicao = edition)
card.put_DB()
return HttpResponse('Success')
#change_card_stock_importance
def change_card_stock_importance(request):
carta = ""
stock = None
importancia = None
valor_real = None
try:
carta = request.POST['carta']
except:
return HttpResponse('Valores incorrectos')
try:
stock = request.POST['stock']
stock = int(stock)
except:
stock = None
try:
importancia = request.POST['importancia']
importancia = int(importancia)
except:
importancia = None
try:
valor_real = request.POST['valor_real']
valor_real = int(valor_real)
except:
valor_real = None
if stock < 0 and stock != None:
return HttpResponse('Valor do stock não pode ser inferior a 0')
if importancia < 0 and importancia != None:
return HttpResponse('Valor da importancia não pode ser inferior a 0')
if importancia > 20 and importancia != None:
return HttpResponse('Valor da importancia não pode ser superior a 20')
carta_a_alterar = cartas_mtg.search(carta)
if carta_a_alterar.count() == 0:
return HttpResponse('Carta inexistente')
if carta_a_alterar.count() != 1:
return HttpResponse('Existe mais que uma carta com o mesmo nome')
carta_final = carta_a_alterar[0]
if stock != None:
carta_final.stock = stock
if importancia != None:
carta_final.importance = importancia
if valor_real != None:
carta_final.real_value = valor_real
carta_final.put()
return HttpResponse('Efectuado com sucesso')
def decrement_card_stock(card):
real_card = cartas_mtg.all().filter("nome =",card.nome).filter("edicao =",card.edicao).filter("cor =",card.cor).filter("custo =",card.custo).filter("tipo =",card.tipo).get()
real_card.stock = real_card.stock -1
real_card.put()
def decrement_card_stock_store(nome,edicao,quantity):
real_card = cartas_mtg.all().filter("nome =",nome).filter("edicao =",edicao).get()
real_card.stock = real_card.stock - int(quantity)
real_card.put()
def increment_card_stock(card):
real_card = cartas_mtg.all().filter("nome =",card.nome).filter("edicao =",card.edicao).filter("cor =",card.cor).filter("custo =",card.custo).filter("tipo =",card.tipo).get()
real_card.stock = real_card.stock +1
real_card.put()
#changes user cards(cartas do sistema)
def change_user_cards(request):
rand = random_utils.get_random_number()
cards_rare = cartas_mtg.all().filter("raridade =","Rare").filter("disponivel =", True).filter("importance =",13).filter('random_number > ',rand).fetch(10)
if len(cards_rare) < 10:
cards_rare = cards_rare + cartas_mtg.all().filter("raridade =","Rare").filter("disponivel =", True).filter("importance =",12).filter('random_number > ',rand).fetch(10-len(cards_rare))
if len(cards_rare) < 10:
cards_rare = cards_rare + cartas_mtg.all().filter("raridade =","Rare").filter("disponivel =", True).filter("importance =",11).filter('random_number > ',rand).fetch(10-len(cards_rare))
if len(cards_rare) < 10:
cards_rare = cards_rare + cartas_mtg.all().filter("raridade =","Rare").filter("disponivel =", True).filter("importance =",10).filter('random_number > ',rand).fetch(10-len(cards_rare))
if len(cards_rare) < 10:
cards_rare = cards_rare + cartas_mtg.all().filter("raridade =","Rare").filter("disponivel =", True).filter("importance =",1).filter('random_number > ',rand).fetch(10-len(cards_rare))
cards_uncommon = cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",9).filter('random_number > ',rand).fetch(5)
if len(cards_uncommon) < 5:
cards_uncommon = cards_uncommon + cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",8).filter('random_number > ',rand).fetch(5-len(cards_uncommon))
if len(cards_uncommon) < 5:
cards_uncommon = cards_uncommon + cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",7).filter('random_number > ',rand).fetch(5-len(cards_uncommon))
if len(cards_uncommon) < 5:
cards_uncommon = cards_uncommon + cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",6).filter('random_number > ',rand).fetch(5-len(cards_uncommon))
if len(cards_uncommon) < 5:
cards_uncommon = cards_uncommon + cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",5).filter('random_number > ',rand).fetch(5-len(cards_uncommon))
if len(cards_uncommon) < 5:
cards_uncommon = cards_uncommon + cartas_mtg.all().filter("raridade =","Uncommon").filter("disponivel =", True).filter("importance =",1).filter('random_number > ',rand).fetch(5-len(cards_uncommon))
cards_common = cartas_mtg.all().filter("raridade =","Common").filter("disponivel =", True).filter("importance =",4).filter('random_number > ',rand).fetch(5)
if len(cards_common) < 5:
cards_common = cards_common + cartas_mtg.all().filter("raridade =","Common").filter("disponivel =", True).filter("importance =",3).filter('random_number > ',rand).fetch(5-len(cards_common))
if len(cards_common) < 5:
cards_common = cards_common + cartas_mtg.all().filter("raridade =","Common").filter("disponivel =", True).filter("importance =",2).filter('random_number > ',rand).fetch(5-len(cards_common))
if len(cards_common) < 5:
cards_common = cards_common + cartas_mtg.all().filter("raridade =","Common").filter("disponivel =", True).filter("importance =",1).filter('random_number > ',rand).fetch(5-len(cards_common))
cards = cards_rare + cards_uncommon + cards_common
if len(cards) == 20:
#delete
q = user_cards.all().fetch(20)
for card in q:
card.delete()
#add
for card in cards:
card_toAdd = user_cards(name_card = card.nome)
card_toAdd.put()
return HttpResponse("sucess")
def get_change_user_cards():
return user_cards.all().fetch(20)