def manufacture_shoe(request):
'''
Check user login
Check plantId, playerId, sole, body, color, sellprice, qty exist in querydict (request.GET)
Check plantId belongs to account
Check shoeId belongs to plant
Get plant by plantId
'''
if request.session.__contains__('account'):
args = request.GET
if args.__contains__('sole') and args.__contains__('body') and args.__contains__('color') and args.__contains__('playerId') and args.__contains__('plantId') and args.__contains__('sellprice') and args.__contains__('qty'):
_sole = int(args.__getitem__('sole'))
_body = int(args.__getitem__('body'))
_color= int(args.__getitem__('color'))
_qty= int(args.__getitem__('qty'))
_sellprice = float(args.__getitem__('sellprice'))
_plantId = int(args.__getitem__('plantId'))
_playerId = int(args.__getitem__('playerId'))
plant = Plant.get_by_id(_plantId)
if plant != None and plant.playerId == _playerId:
if _body < 10 or _sole < 10 or _color < 10:
return HttpResponse("Minimum shoe body, sole and color is 10")
player = Player.get_by_id(_playerId)
_costPrice = _body * shoeMatCost['body'] + _sole * shoeMatCost['sole'] + _color * shoeMatCost['color']
_totalCost = _costPrice * _qty
##check if player has money
hasMoney = (_totalCost <= player.money)
##has enough capacity
hasCapacity = (_qty+plant.currentCapacity <= plant.productionLimit)
if hasMoney == True and hasCapacity == True:
shoe = Shoe(plantId = _plantId, sole = _sole, body = _body, color = _color, price = _sellprice, qty = _qty, costPrice = _costPrice)
shoe.put()
player.money -= _totalCost
player.money_spent += _totalCost
player.networth = player.money + player.money_spent
player.put()
plant.currentCapacity += _qty
plant.put()
supTrxn = SupplyTransaction(shoeId = shoe.key().id(), costPerUnit = _costPrice, qty = _qty, totalCost = _totalCost, trxnDate = datetime.datetime.now())
supTrxn.put()
return redirect("/app/main.html#/theworld")
elif hasMoney == False:
return HttpResponse("not enough money")
else:
return HttpResponse("insufficient factory capacity")
else:
return HttpResponse("plant does not belong to player")
else:
return HttpResponse("value missing")
else:
return HttpResponse("Please Login.")
def retrieve_past_production(request):
if request.session.__contains__('account'):
args = request.GET
if args.__contains__('playerId'):
playerId = int(args.__getitem__('playerId'))
plantQuery = db.GqlQuery("SELECT __key__ FROM Plant where playerId = :1",playerId)
plantKeys= plantQuery.fetch(1000)
plantIds = []
for key in plantKeys:
plantId = key.id()
plantIds.append(plantId)
shoeQuery = db.GqlQuery("SELECT * FROM Shoe WHERE plantId in :1",plantIds)
shoes = shoeQuery.fetch(1000)
shoeIds = []
for shoe in shoes:
shoeIds.append(shoe.key().id())
supTrxnQuery = SupplyTransaction.gql("WHERE shoeId in :1 ORDER BY trxnDate DESC",shoeIds)
supTrxns = supTrxnQuery.fetch(10)
d = []
for st in supTrxns:
shoe = Shoe.get_by_id(st.shoeId)
dd = st.__dict__['_entity']
dd['trxnDate'] = str(dd['trxnDate'])
dd['costPerUnit'] = "%.2f" % dd['costPerUnit']
dd['plantId'] = shoe.plantId
dd['sole'] = shoe.sole
dd['body'] = shoe.body
dd['color'] = shoe.color
dd['sellprice'] = "%.2f" % shoe.price
d.append(dd)
return HttpResponse(simplejson.dumps(d),mimetype="application/json")
#return HttpResponse(simplejson.dumps(shoeList),mimetype="application/json")
else:
return HttpResponse("no player id.")
else:
return redirect("/")
def demand_supply(request):
if(request.GET.__contains__('playerId')):
results = {}
demand = []
supply = []
args = request.GET
playerId = int(args.__getitem__('playerId'))
plantQuery = Plant.gql("WHERE playerId = :1",playerId)
plants = plantQuery.fetch(1000)
for plant in plants:
plantId = plant.key().id()
shoeQuery = Shoe.gql("WHERE plantId = :1", plantId)
shoes = shoeQuery.fetch(1000)
for shoe in shoes:
shoeId = shoe.key().id()
supplyQuery = SupplyTransaction.gql("WHERE shoeId = :1",shoeId)
supplys = supplyQuery.fetch(20)
for _supply in supplys:
_sDict = _supply.__dict__['_entity']
_sDict['trxnDate'] = str(_sDict['trxnDate'])
_sDict['totalCost'] = float("%.2f" % round(_sDict['totalCost'],2))
_sDict['costPerUnit'] = float("%.2f" % round(_sDict['costPerUnit'],2))
_sDict['salePrice'] = float("%.2f" % round(shoe.price,2))
supply.append(_sDict)
demandQuery = DemandTransaction.gql("WHERE shoeId = :1",shoeId)
demands = demandQuery.fetch(20)
for _demand in demands:
_dDict = _demand.__dict__['_entity']
demand.append(_dDict)
results['demand'] = demand
results['supply'] = supply
n = {"count": len(results)}
return HttpResponse(simplejson.dumps(results),mimetype="application/json")
else:
dd = {}
dd['error'] = "Error: No game selected."
return HttpResponse(simplejson.dumps(dd),mimetype="application/json")
#old method
#def _retrieve_shoe_templates(request):
# '''
# Return a list of shoes templates of a particular player(a particular plant)
# '''
# ret = []
# if request.session.__contains__('account'):
# getQuery = request.GET
# playerId = int(getQuery.__getitem__('playerId'))
#
# shoes = Shoe.all()
# for i in shoes:
# plant = Plant.get_by_id(i.plantId)
# if plant.playerId == playerId:
# d = i.__dict__['_entity']
# d['shoeId'] = i.key().id()
# ret.append(d)
# else:
# error = {}
# error['error':"Unable to retreive shoe templates."]
# return HttpResponse(simplejson.dumps(error),mimetype="application/json")
# return HttpResponse(simplejson.dumps(ret),mimetype="application/json")
#old method
#def _create_shoe(request):
# session = request.session
# try:
# account = session['account']
# if account != None:
# q = request.GET
# splantId = int(q.__getitem__('plantId'))
# ssole = int(q.__getitem__('sole'))
# sbody = int(q.__getitem__('body'))
# scolor = int(q.__getitem__('color'))
# sprice = float(q.__getitem__('price'))
# _costPrice = shoeMatCost['sole'] * ssole + shoeMatCost['body'] * sbody + shoeMatCost['color'] * scolor
# shoe = Shoe(plantId=splantId,sole=ssole,body = sbody,color = scolor,price = sprice,qty=0,costPrice=_costPrice)
# shoe.put()
# except KeyError:
# return redirect("/")
# return redirect("/app/main.html")
#old method
#def _manufacture_shoe(request):
# if request.session.__contains__('account'):
# args = request.GET
# if args.__contains__('shoeId') and args.__contains__('playerId'):
# try:
# playerId = int(args.__getitem__('playerId'))
# plantId = int(args.__getitem__('plantId'))
# sshoeId = int(args.__getitem__('shoeId'))
#
# plant = Plant.get_by_id(plantId)
# shoe = Shoe.get_by_id(sshoeId)
# if plant != None and plant.playerId == playerId:
# player = Player.get_by_id(playerId)
# number = int(args.__getitem__('qty'))
# stotalCost = shoe.costPrice * number
# toBeCapacity = plant.currentCapacity + number
#
# if toBeCapacity <= plant.productionLimit and stotalCost <= player.money:
# supplyTransaction = SupplyTransaction(shoeId=sshoeId,costPerUnit = shoe.costPrice,qty = number,totalCost=stotalCost,trxnDate = datetime.datetime.now().date())
# supplyTransaction.put()
# shoe.qty = shoe.qty + number
# shoe.put()
# player.money = player.money - stotalCost
# player.money_spent = player.money_spent + stotalCost
# player.networth = player.money + player.money_spent
# player.put()
# plant.currentCapacity += number
# plant.put()
# else:
# return HttpResponse("not enough cap")
# else:
# return HttpResponse("plant is none or plant does not belongs to playerId")
# except ValueError:
# return redirect("/error?error=ValueError")
# else:
# return HttpResponse("no values")
# else:
# #return redirect("/index")
# return HttpResponse("error no account")
# return redirect("/app/main.html")
#Converting Python Objects to JSON format
#use simplejson.dumps(obj.__dict__)
#the resulting JSON string for the Account class is as follows:
#{"_email": "test", "_money": 1000000.0, "_parent_key": null, "_parent": null, "_entity": {"money": 1000000.0, "email": "test", "networth": 0.0}, "_app": null, "_Model__namespace": "", "_networth": 0.0}
#in angular, use > response._entity to get the account JSON object
