def borrowRequest(request, tool_id):
"""
Private tool only. Sends a notification to both tool owner and requester.
Tool owner will receive a notification that has an Accept/Deny message.
Requester receives a reminder message.
"""
if request.user.is_authenticated():
form = BorrowForm(request.POST)
if form.is_valid():
return_date = form.cleaned_data['return_date']
tool = Tool.objects.get(pk=tool_id)
tool.availability = 2
tool.save()
current_time = timezone.now()
n1 = Notification(6, request.user.id, request.user.id, \
tool_id, tool.shed_id, 1, current_time.strftime("%Y-%m-%d;%H-%M-%S"), \
return_date, request.user.fname + ' ' + request.user.lname, \
request.user.fname + ' ' + request.user.lname, tool.name, tool.shed_string)
log_notification(n1)
n2 = Notification(1, tool.owner_id, request.user.id, tool_id, tool.shed_id, \
1, current_time.strftime("%Y-%m-%d;%H-%M-%S"), return_date, \
tool.owner_string, request.user.fname + ' ' + request.user.lname, tool.name, tool.shed_string, \
form.cleaned_data['msg'])
log_notification(n2)
messages.success(request, 'The tool has been requested.')
return redirect('/../tools/viewTools/')
else:
messages.error(request , 'There is invalid information.')
return redirect('/../tools/viewTools/')
else:
return HttpResponseRedirect('/login')
def borrowTool(request, tool_id):
"""
Public Tool only. Borrows a tool, changes the information of the
tool. A notification is sent to the requester and the tool's shed's
owner.
"""
if request.user.is_authenticated():
#Public Tool borrowing
form = BorrowForm(request.POST)
tool = Tool.objects.get(pk=tool_id)
borrower = Owner.objects.get(pk=request.user.id)
tool_owner = Owner.objects.get(pk=tool.owner_id)
new_borrow_count = borrower.borrow_counter + 1
new_lend_count = tool_owner.lend_counter + 1
shed = Shed.objects.get(pk=tool.shed_id)
new_usage_count = tool.usage_count + 1
if tool.availability == 1:
if form.is_valid():
tool = Tool.objects.get(pk=tool_id)
#Can get rid of boolean column, as 01-01-2001 will indicate availability
setattr(tool, 'availability', 0)
setattr(tool, 'return_date', form.cleaned_data['return_date'])
setattr(tool, 'borrower_id', request.user.id)
setattr(tool, 'borrower_string', Owner.objects.get(pk=request.user.id).fname + ' ' + Owner.objects.get(pk=request.user.id).lname)
setattr(tool, 'usage_count', new_usage_count)
current_time = timezone.now()
setattr(tool_owner, 'lend_counter', new_lend_count)
n1 = Notification(5, request.user.id, request.user.id, tool.id, tool.shed_id, 1, \
current_time.strftime("%Y-%m-%d;%H-%M-%S;%Z"), tool.return_date, \
request.user.fname + ' ' + request.user.lname, request.user.fname + ' ' + request.user.lname, \
tool.name, tool.shed_string)
setattr(borrower, 'borrow_counter', new_borrow_count)
log_notification(n1)
n2 = Notification(0, shed.owner_id, request.user.id, tool.id, tool.shed_id, 1, \
current_time.strftime("%Y-%m-%d;%H-%M-%S;%Z"), tool.return_date, \
shed.owner_string, request.user.fname + ' ' + request.user.lname, tool.name,
tool.shed_string)
log_notification(n2)
tool_owner.save()
borrower.save()
tool.save()
messages.success(request, 'The tool has been borrowed.')
return redirect('/../tools/viewTools/')
else:
messages.error(request, 'The information you have entered is not valid.')
return redirect('/../tools/viewTools/')
else:
messages.error(request, 'The tool has already been borrowed.')
return redirect('/../tools/viewTools/')
else:
return HttpResponseRedirect('/login')
def borrow_button(context, tool):
form = BorrowForm(initial=dict(tool=tool))
return render_crispy_form(form, context=context)
