def pay_for_a_plan(request,plan_name):
context = {}
#check if the plan is valid.
valid_plans = ["L1","L2","L5","U1","U3","U6"]
if plan_name not in valid_plans :
raise Http404("Data transfer selected is not valid.")
# get the plan the user has selected
all_plans = Data_Transfer_Plan.objects.all()
plan = utility_functions.get_plan_by_name(all_plans,plan_name)
# get the user's coupons
user_profile = UserProfile.objects.get( user = request.user )
user_existing_coupons = Coupon.objects.filter( user_profile = user_profile )
# create the temp plan for the plan selected by user
selected_plan = utility_functions.create_temp_plan(plan, user_existing_coupons)
context['selected_plan'] = selected_plan
# does the user have any coupons?
if not user_existing_coupons:
context['coupon_available'] = False
else:
# if the customer has some coupons
context['coupon_available'] = True
context['existing_coupons'] = user_existing_coupons
# get the best coupon
best_coupon = utility_functions.get_best_coupon(user_existing_coupons)
return render(request,'payment/pay_for_a_plan.html',context)
def result_payline(request,pending_purchase_hashcode):
trans_id = request.POST['trans_id']
id_get = request.POST['id_get']
final_result = get_result(PAYLINE_DOTIR_API_FINAL, trans_id, id_get)
context = {}
# retrieve the pending purchase
pending_purchase = PendingPurchase.objects.get(hashcode = pending_purchase_hashcode)
# get the user's coupons
user_profile = UserProfile.objects.get( user = pending_purchase.user )
user_existing_coupons = Coupon.objects.filter( user_profile = user_profile )
# create the temp plan for the plan selected by user
selected_plan = utility_functions.create_temp_plan(pending_purchase.data_transfer_plan, user_existing_coupons)
context['selected_plan'] = selected_plan
response = None
if final_result is None:
response = pay_for_a_plan_failure(request,context)
else:
if int(final_result) == 1:
response = pay_for_a_plan_success(request,pending_purchase,context,user_existing_coupons,selected_plan)
else:
response = pay_for_a_plan_failure(request,context)
# remove pending purchase
pending_purchase.delete()
return response
def get_alternative_plans(all_plans, selected_plan, coupons):
alt_plans = []
ordered_names = ["L1","L2","L5","U1","U3","U6"]
for name in ordered_names:
if name != selected_plan.plan_name:
alternative_plan = utility_functions.get_plan_by_name(all_plans, name)
alternative_temp_plan = utility_functions.create_temp_plan(alternative_plan,coupons)
alt_plans.append(alternative_temp_plan)
return alt_plans
def initialise_payment_payline(request,plan_name):
#check if the plan is valid.
valid_plans = ["L1","L2","L5","U1","U3","U6"]
if plan_name not in valid_plans :
raise Http404("Data transfer selected is not valid.")
# get the plan the user has selected
all_plans = Data_Transfer_Plan.objects.all()
plan = utility_functions.get_plan_by_name(all_plans,plan_name)
# get the user's coupons
user_profile = UserProfile.objects.get( user = request.user )
user_existing_coupons = Coupon.objects.filter( user_profile = user_profile )
# create the temp plan for the plan selected by user
selected_plan = utility_functions.create_temp_plan(plan, user_existing_coupons)
# create a pending purchase
pending_purchase = PendingPurchase()
pending_purchase.data_transfer_plan = plan
pending_purchase.user = request.user
pending_purchase.save()
# prepare amount
if user_existing_coupons:
amount = selected_plan.discounted_price
else:
amount = selected_plan.original_price
# get gateway_url
# integrate pending purchase hashcode in redirect url
redirect_url = 'http://gooshibegooshi.com/payment/result_payline/'+pending_purchase.hashcode+'/'
gateway_url = send_url(amount, redirect_url,SEND_URL_FINAL, PAYLINE_DOTIR_API_FINAL)
# redirect to payline.ir
return redirect(gateway_url)
def activate_plan(request,plan_name):
# check that the model chosen is correct.
valid_plans = ["L1","L2","L5","U1","U3","U6"]
user_profile = UserProfile.objects.get( user = request.user )
context={}
context.update(csrf(request))
context['coupon_code_entered'] = False
if plan_name not in valid_plans :
raise Http404("Data transfer selected is not valid.")
if request.method == "POST":
# a new coupon code has been entered. Check if the coupon is valid and enter the code.
context['coupon_code_entered'] = True
form = AddCouponForm(request.POST)
if form.is_valid():
hashcode = form.cleaned_data['hashcode']
# associate the code to the customer profile
try:
coupon = Coupon.objects.get( hashcode = hashcode )
coupon.user_profile = user_profile
coupon.save()
context['wrong_coupon_entered'] = False
except Coupon.DoesNotExist:
# the coupon entered does not exist in the database
context['wrong_coupon_entered'] = True
else:
# form is not valid
context['wrong_coupon_entered'] = True
# request.method is not POST
# do the pricing given the customer's coupons
all_plans = Data_Transfer_Plan.objects.all()
plan = utility_functions.get_plan_by_name(all_plans,plan_name)
# check if the user has any discount coupon.
user_existing_coupons = Coupon.objects.filter( user_profile = user_profile )
selected_plan = utility_functions.create_temp_plan(plan, user_existing_coupons)
alternative_plans = get_alternative_plans(all_plans,selected_plan, user_existing_coupons)
# set up the context
context['selected_plan'] = selected_plan
context['alt_plan_0'] = alternative_plans[0]
context['alt_plan_1'] = alternative_plans[1]
context['alt_plan_2'] = alternative_plans[2]
context['alt_plan_3'] = alternative_plans[3]
context['alt_plan_4'] = alternative_plans[4]
# setting the context, depending on whether the customer has any coupons available
if not user_existing_coupons:
context['coupon_available'] = False
else:
# if the customer has some coupons
context['coupon_available'] = True
context['existing_coupons'] = user_existing_coupons
add_coupon_form = AddCouponForm()
context['add_coupon_form'] = add_coupon_form
return render(request,'bitasync_site/payment_with_coupons.html',context)