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path: root/app/trading/views.py
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from datetime import datetime
from django.http import HttpResponseRedirect
from django.utils import timezone
from django.views.generic.edit import CreateView, UpdateView
from utils.views import PaginatedListView

from .models import LuxTrade, LuxOptionsTrade, LuxOptionContract, LuxOptionPurchase
from .forms import LuxOptionsForm, LuxOptionsUpdateForm


class LuxTradeListView(PaginatedListView):
    model = LuxTrade
    template_name = 'trading/list.html'

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get a context
        context = super(LuxTradeListView, self).get_context_data(**kwargs)
        context['open_trades'] = LuxTrade.objects.filter(status=0)
        context['watch_trades'] = LuxTrade.objects.filter(status=2)
        context['options_trades'] = LuxOptionsTrade.objects.filter(status__in=[0,2])
        context['options_trades_closed'] = LuxOptionsTrade.objects.filter(status=1)
        context['monthly_pl'] = LuxTrade.stats.get_month_pl()
        context['year_pl'] = LuxTrade.stats.get_year_pl()
        #context['options_monthly_pl'] = LuxOptionsTrade.stats.get_month_pl()
        #context['options_year_pl'] = LuxOptionsTrade.stats.get_year_pl()
        context['options_monthly_pl'] = LuxOptionPurchase.stats.get_month_pl()
        context['options_year_pl'] = LuxOptionPurchase.stats.get_year_pl()
        context['month'] = datetime.now().strftime('%h')
        context['luxoptions_purchases'] = LuxOptionPurchase.objects.all()
        return context

    def get_queryset(self):
        queryset = super(LuxTradeListView, self).get_queryset()
        queryset = queryset.filter(status=1)
        start_date = datetime.date(timezone.now().year, 1, 1)
        end_date = datetime.date(timezone.now().year, 12, 31)
        return self.filter(close_date__range=(start_date, end_date))


class LuxTradeDetailView(UpdateView):
    model = LuxTrade
    fields = ['symbol', 'status', 'entry_price', 'stop_price', 'target_price', 'shares', 'close_price', 'notes', 'is_wanderer']
    template_name = 'trading/update_form.html'
    success_url = '/trading/'


class TradeModelFormView(CreateView):
    model = LuxTrade
    fields = ['symbol', 'status', 'entry_price', 'stop_price', 'target_price', 'shares', 'is_wanderer']
    success_url = '/trading/'
    template_name = 'trading/create_form.html'


class LuxOptionsTradeDetailView(UpdateView):
    model = LuxOptionsTrade
    fields = [
        'symbol', 
        'status',
        'close_date',
        'entry_price',
        'stop_price',
        'target_price',
        'call_put',
        'expiration_date',
        'strike_price',
        'contract_price',
        'contract_close_price',
        'number_contracts',
        'delta',
        'notes',
        'pl'
    ]
    template_name = 'trading/update_options_form.html'
    success_url = '/trading/'


class OptionsModelFormView(CreateView):
    model = LuxOptionsTrade
    fields = [
        'symbol', 
        'status',
        'entry_price',
        'stop_price',
        'target_price',
        'call_put',
        'expiration_date',
        'strike_price',
        'contract_price',
        'number_contracts',
        'delta'
    ]
    success_url = '/trading/'
    template_name = 'trading/create_options_form.html'


class LuxOptionPurchaseCreateView(CreateView):
    model = LuxOptionContract
    fields = ['symbol']
    success_url = '/trading/'
    template_name = 'trading/create_luxoptions_form.html'


    def get_context_data(self, **kwargs):
        context = super(LuxOptionPurchaseCreateView, self).get_context_data(**kwargs)
        context = {'form': LuxOptionsForm()}
        return context

    def post(self, request, *args, **kwargs):
        form = LuxOptionsForm(request.POST)
        if form.is_valid():
            i = 0
            p = LuxOptionPurchase.objects.create(
                symbol = form.cleaned_data['symbol'],
            )
            print(form.cleaned_data['contracts'])
            while i < int(form.cleaned_data['contracts']):
                c = LuxOptionContract.objects.create(
                    symbol = form.cleaned_data['symbol'],
                    strike_price = form.cleaned_data['strike_price'],
                    expiration_date = form.cleaned_data['expiration_date'],
                    contract_open_price = form.cleaned_data['contract_open_price'],
                    call_put = form.cleaned_data['call_put'],
                    options_purchase = p
                )
                i = i+1
            return HttpResponseRedirect('/trading/')
        return render(request, 'trading/create_luxoptions_form.html', {'form': form})

class LuxOptionsPurchaseEditView(UpdateView):
    model = LuxOptionPurchase
    fields = [
        'symbol',
        'close_date',
        'status'
    ]
    success_url = '/trading/'
    template_name = 'trading/luxoptions_update_form.html'


    def get_context_data(self, **kwargs):
        context = super(LuxOptionsPurchaseEditView, self).get_context_data(**kwargs)
        obj = LuxOptionPurchase.objects.get(pk=self.object.pk)
        context['form'] = LuxOptionsUpdateForm()
        context['object'] = self.object
        return context

    def post(self, request, *args, **kwargs):
        form = LuxOptionsForm(request.POST)
        if form.is_valid():
            i = 0
            p = LuxOptionPurchase.objects.get(
                symbol = form.cleaned_data['symbol'],
                open_date = form.cleaned_data['open_date'],
            )
            print(form.cleaned_data['contracts_to_close'])
            while i < int(form.cleaned_data['contracts_to_close']):
                c = LuxOptionContract.objects.get(
                    symbol = form.cleaned_data['symbol'],
                    strike_price = form.cleaned_data['strike_price'],
                    expiration_date = form.cleaned_data['expiration_date'],
                    contract_open_price = form.cleaned_data['contract_open_price'],
                    call_put = form.cleaned_data['call_put'],
                )
                c.contract_close_price = form.cleaned_data['contract_close_price']
                c.save()
            return HttpResponseRedirect('/trading/')
        return render(request, 'trading/create_luxoptions_form.html', {'form': form})