def list_all(request):
menu_texts = FrontendTexts('menu')
try:
backend_host = MachineConfigurator().getBackend()
r = requests.get(backend_host + '/auth/providers/')
backend_message = BackendMessage(json.loads(r.text))
providers_list = json.loads(backend_message.getValue())
paginator = Paginator(providers_list, 10) # Show 25 contacts per page
page = request.GET.get('page')
contacts = paginator.get_page(page)
return render(request, 'providers/list_all.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'contacts': contacts})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'providers/list_all.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'providers/list_all.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
})
except Exception as exception:
print(exception)
return render(request, 'providers/list_all.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
})
def rfq_material_reload(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'reload')
try:
backend_host = MachineConfigurator().getBackend()
r = requests.put(backend_host + '/auth/rfqs/reload/' + code, json={})
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'rfqs/rfq_material_reload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'updated_materials': backend_result})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_material_reload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'No such RFQ exists in the DB: ' + code,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'rfqs/rfq_material_reload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except Exception as exception:
print(exception)
return render(request, 'rfqs/rfq_material_reload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
def quoted_materials_editor(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('quotes', 'edit')
try:
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/quotes/materials/' + code)
backend_message = BackendMessage(json.loads(r.text))
quoted_materials_data = json.loads(backend_message.getValue())
quoted_material_form = QuotedMaterialForm(initial=quoted_materials_data)
if request.method == 'POST':
quoted_material_form = QuotedMaterialForm(request.POST)
if quoted_material_form.is_valid():
# ... update current material with the data provided
# ... send data to backend
creator = QuoteCreator()
result = creator.editQuotedMaterials(quoted_material_form, quoted_materials_data)
result_json = []
for quote in result:
result_json.append(json.dumps(quote))
r = requests.put(backend_host + '/auth/quotes/materials/' + code, json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'quotes/materials_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'updated_materials': backend_result})
else:
print("Invalid form")
return render(request, 'quotes/materials_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'quote_form': quoted_material_form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'quotes/materials_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'No such quoted material exists ' +
'in the DB: ' + code,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'quotes/materials_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except Exception as exception:
print(exception)
return render(request, 'quotes/materials_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
def quotes_upload(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('quotes', 'upload')
uploaded_file_url = ''
try:
form = QuotesForm()
if request.method == 'POST':
form = QuotesForm(request.POST, request.FILES)
if form.is_valid():
quote = QuoteCreator()
internal_code = form.cleaned_data['internalCode']
external_code = form.cleaned_data['externalCode']
provider_code = form.cleaned_data['providerCode']
received_date = form.cleaned_data['receivedDate']
sent_date = form.cleaned_data['sentDate']
user = form.cleaned_data['user']
provider_id = form.cleaned_data['providerId']
provider_name = form.cleaned_data['providerName']
contact_name = form.cleaned_data['contactName']
incoterms = form.cleaned_data['incoterms']
note = form.cleaned_data['note']
edt = form.cleaned_data['edt']
quote.setQuoteInformation(internal_code, external_code, provider_code, provider_id, provider_name,
contact_name, received_date, sent_date, user, edt)
quote.setQuoteIncoterms(incoterms)
quote.setQuoteNote(note)
myfile = request.FILES['document']
fs = FileSystemStorage()
filename = fs.save(myfile.name, myfile)
uploaded_file_url = fs.url(filename)
result = quote.createQuotefromCSV('.' + uploaded_file_url)
# ... print(json.dumps(result))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/quotes/', json=result)
backend_message = BackendMessage(json.loads(r.text))
cleanup(uploaded_file_url)
backend_result = []
if backend_message.errorInd:
display_message = {}
display_message['internalCode'] = internal_code
display_message['externalCode'] = external_code
display_message['status'] = backend_message.getValue()
backend_result.append(display_message)
else:
backend_result = json.loads(backend_message.getValue())
return render(request, 'quotes/quote_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'upload_result': backend_result})
return render(request, 'quotes/quote_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'form': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
cleanup(uploaded_file_url)
print("There is a problem with the backend return value")
print(exception)
return render(request, 'quotes/quote_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
cleanup(uploaded_file_url)
print("Backend connection problem")
print(exception)
return render(request, 'quotes/quote_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(uploaded_file_url)
print(exception)
return render(request, 'quotes/quote_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'General problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def quoted_materials_upload(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('quotes', 'materials_upload')
uploaded_file_url = ''
try:
if request.method == 'POST':
form = QuotedMaterialsForm(request.POST, request.FILES)
if form.is_valid():
data = ExtQuotedMaterialCreator()
providerId = form.cleaned_data['providerId']
providerName = form.cleaned_data['providerName']
revision = form.cleaned_data['revision']
data.setExtendedInformation(providerId, providerName, revision)
my_file = request.FILES['document']
fs = FileSystemStorage()
filename = fs.save(my_file.name, my_file)
uploaded_file_url = fs.url(filename)
result = data.createExtQuotedMaterialsfromCSV('.' + uploaded_file_url)
# print(json.dumps(result))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/quotes/materials', json=result)
backend_message = BackendMessage(json.loads(r.text))
cleanup(uploaded_file_url)
backend_result = []
if backend_message.errorInd:
display_message = {}
display_message['itemcode'] = "-"
display_message['revision'] = "-"
display_message['status'] = "-"
backend_result.append(display_message)
else:
backend_result = json.loads(backend_message.getValue())
return render(request, 'quotes/materials_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'upload_result': backend_result})
else:
form = QuotedMaterialsForm()
return render(request, 'quotes/materials_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'form': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ValueError as exception:
cleanup(uploaded_file_url)
print("There is a problem with the backend return value")
print(exception)
return render(request, 'quotes/materials_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
cleanup(uploaded_file_url)
print("There is a problem with the backend return value")
print(exception)
return render(request, 'quotes/materials_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(uploaded_file_url)
print(exception)
return render(request, 'quotes/materials_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': "Frontend Error",
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def material_weight(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('materials', 'weightcalc')
try:
backend_host = MachineConfigurator().getBackend()
quantity_form = WeightCalculatorForm(request.POST)
if request.method == 'POST':
if quantity_form.is_valid():
# ... update current material with the data provided
value = quantity_form.cleaned_data['value']
units = UNIT_CHOICES[int(quantity_form.cleaned_data['units']) -
1][1]
result = {'quantity': value, 'units': units}
r = requests.post(backend_host + '/auth/materials/weights/' +
code,
json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(
request, 'materials/material_weight.html', {
'menu_text': menu_texts.getComponent(),
'weight_materials': backend_result
})
return render(
request, 'materials/material_weight.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'quantity_form': quantity_form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(
request, 'materials/material_weight.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
return render(
request, 'materials/material_weight.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def simple_upload(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('materials', 'upload')
uploaded_file_url = ''
try:
if request.method == 'POST' and request.FILES['myfile']:
myfile = request.FILES['myfile']
fs = FileSystemStorage()
filename = fs.save(myfile.name, myfile)
uploaded_file_url = fs.url(filename)
# ... do here the magic
creator = MaterialCreator()
result = creator.createMaterialfromCSV('.' + uploaded_file_url)
result_json = []
for material in result:
result_json.append(json.dumps(material))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/materials/', json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
cleanup(uploaded_file_url)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'uploaded_materials': backend_result
})
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except MultiValueDictKeyError as exception:
print("No file selected")
print(exception)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'No file selected',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except UnicodeDecodeError as exception:
print(
"There is a problem with the input file - unicode decoding error")
print(exception)
cleanup(uploaded_file_url)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Cannot read file correctly',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
cleanup(uploaded_file_url)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
cleanup(uploaded_file_url)
print("Backend connection problem")
print(exception)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
cleanup(uploaded_file_url)
return render(
request, 'materials/simple_upload.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def singlexcheck(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('materials', 'singlexcheck')
try:
if request.method == 'POST':
form = xcheckForm(request.POST)
if form.is_valid():
itemcode = form.cleaned_data['itemcode']
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/materials/xcheck/' +
itemcode)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(
request, 'materials/singlexcheck.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'uploaded_materials': backend_result
})
else:
form = xcheckForm()
return render(
request, 'materials/singlexcheck.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'xform': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(
request, 'materials/singlexcheck.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(
request, 'materials/singlexcheck.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
return render(
request, 'materials/singlexcheck.html', {
'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def rfq_basic_analyzer(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'analyze')
output_file = ''
try:
backend_host = MachineConfigurator().getBackend()
r = requests.get(backend_host + '/auth/rfqs/analysis/' + code)
backend_message = BackendMessage(json.loads(r.text))
print(backend_message.getErrorInd())
if not backend_message.getErrorInd():
rfq = json.loads(backend_message.getValue())
rfq_service = RFQCreator()
output_file = rfq_service.runBasicAnalysis(rfq)
if os.path.exists(output_file):
with open(output_file, 'rb') as fh:
response = HttpResponse(fh.read(), content_type="application/vnd.ms-excel")
cleanup('/' + output_file)
response['Content-Disposition'] = 'inline; filename=' + os.path.basename(output_file)
return response
raise Http404
return render(request, 'rfqs/rfq_basic_analysis.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem - cannot create file',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_basic_analysis.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_basic_analysis.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(output_file)
print(exception)
return render(request, 'rfqs/rfq_basic_analysis.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': "Frontend Error",
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def rfq_upload(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'upload')
uploaded_file_url = ''
try:
if request.method == 'POST':
form = RFQForm(request.POST, request.FILES)
if form.is_valid():
rfq = RFQCreator()
internal_code = form.cleaned_data['internalCode']
external_code = form.cleaned_data['externalCode']
sender = form.cleaned_data['sender']
company = form.cleaned_data['company']
received_date = form.cleaned_data['receivedDate']
note = form.cleaned_data['note']
rfq.setRFQInformation(internal_code, external_code, sender, company, received_date)
rfq.addRFQNote(note)
myfile = request.FILES['document']
fs = FileSystemStorage()
filename = fs.save(myfile.name, myfile)
uploaded_file_url = fs.url(filename)
result = rfq.createRFQfromCSV('.' + uploaded_file_url)
print(json.dumps(result))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/rfqs/', json=result)
backend_message = BackendMessage(json.loads(r.text))
cleanup(uploaded_file_url)
backend_result = []
if backend_message.errorInd:
display_message = {}
display_message['internalCode'] = internal_code
display_message['externalCode'] = external_code
display_message['status'] = backend_message.getValue()
backend_result.append(display_message)
else:
backend_result = json.loads(backend_message.getValue())
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'upload_result': backend_result})
else:
form = RFQForm()
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'form': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ValueError as exception:
cleanup(uploaded_file_url)
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
cleanup(uploaded_file_url)
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(uploaded_file_url)
print(exception)
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': "Frontend Error",
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def rfq_material_editor(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'edit')
try:
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/rfqs/' + code)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
material_data = backend_result['materialList']
rfq_form = RFQFormOnlyinfo(initial=backend_result)
MaterialFormSet = formset_factory(ExtMaterialForm, extra=0)
materials_formset = MaterialFormSet(initial=material_data)
if request.method == 'POST':
rfq_form = RFQFormOnlyinfo(request.POST)
materials_formset = MaterialFormSet(request.POST)
if rfq_form.is_valid() and materials_formset.is_valid():
# ... update current material with the data provided
# ... send data to backend
creator = RFQCreator()
result = creator.editRFQwithMaterials(rfq_form, materials_formset, material_data)
result_json = []
for rfq in result:
result_json.append(json.dumps(rfq))
r = requests.put(backend_host + '/auth/rfqs/' + code, json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'rfqs/rfq_material_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'updated_materials': backend_result})
return render(request, 'rfqs/rfq_material_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'rfq_form': rfq_form,
'materials_formset': materials_formset,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_material_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'No such RFQ exists in the DB: ' + code,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'rfqs/rfq_material_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except Exception as exception:
print(exception)
return render(request, 'rfqs/rfq_material_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
def rfq_qfinder(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'qfinder')
uploaded_file_url = ''
try:
if request.method == 'POST' and request.FILES['myfile']:
myfile = request.FILES['myfile']
fs = FileSystemStorage()
filename = fs.save(myfile.name, myfile)
uploaded_file_url = fs.url(filename)
rfq = RFQCreator()
result = rfq.findQuotesFromCSV('.' + uploaded_file_url)
# ... print(json.dumps(result))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/rfqs/quotes', json=result)
backend_message = BackendMessage(json.loads(r.text))
if not backend_message.getErrorInd():
quoted_materials = json.loads(backend_message.getValue())
cleanup(uploaded_file_url)
return render(request, 'rfqs/rfq_qfinder.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'quoted_materials': quoted_materials,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
else:
print(backend_message.getValue())
cleanup(uploaded_file_url)
return render(request, 'rfqs/rfq_qfinder.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': backend_message.getValue(),
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
return render(request, 'rfqs/rfq_qfinder.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_qfinder.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(uploaded_file_url)
print(exception)
return render(request, 'rfqs/rfq_qfinder.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': "Frontend Error",
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def rfq_export(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('rfqs', 'export')
output_file = ''
try:
if request.method == 'POST':
form = RFQInternalCode(request.POST)
if form.is_valid():
internal_code = form.cleaned_data['internalcode']
incoterms = form.cleaned_data['incoterms']
port = form.cleaned_data['port']
backend_host = MachineConfigurator().getBackend()
r = requests.get(backend_host + '/auth/rfqs/' + internal_code)
backend_message = BackendMessage(json.loads(r.text))
if not backend_message.getErrorInd():
rfq = json.loads(backend_message.getValue())
rfq_service = RFQCreator()
output_file = rfq_service.exportRFQtoCSV(rfq, incoterms, port)
if os.path.exists(output_file):
with open(output_file, 'rb') as fh:
response = HttpResponse(fh.read(), content_type="application/vnd.ms-excel")
cleanup('/' + output_file)
response['Content-Disposition'] = 'inline; filename=' + os.path.basename(output_file)
return response
raise Http404
else:
print("There is a backend error message")
return render(request, 'rfqs/rfq_export.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'rfqform': form,
'error_message': backend_message.getValue(),
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
else:
form = RFQInternalCode()
return render(request, 'rfqs/rfq_export.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'rfqform': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_export.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
cleanup(output_file)
print(exception)
return render(request, 'rfqs/rfq_upload.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': "Frontend Error",
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def provider_comment(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('providers', 'comment')
try:
if request.method == 'POST':
comment_form = CommentForm(request.POST)
if comment_form.is_valid():
# ... update current provider with the data provided
backend_host = MachineConfigurator().getBackend()
creator = ProviderCreator()
result = creator.createComment(comment_form)
r = requests.post(backend_host + '/auth/providers/comments/' + code, json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'providers/provider_comment.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'updated_providers': backend_result})
form = CommentForm()
return render(request, 'providers/provider_comment.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'comment_form': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'providers/provider_comment.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'providers/provider_comment.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
return render(request, 'providers/provider_comment.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def provider_editor(request, code):
menu_texts = FrontendTexts('menu')
instructions = Instructions('providers', 'edit')
try:
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/providers/' + code)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
provider_form = ProviderForm(initial=backend_result)
if request.method == 'POST':
provider_form = ProviderForm(request.POST)
if provider_form.is_valid():
# ... update current provider with the data provided
print(code)
creator = ProviderCreator()
result = creator.createProvider(provider_form)
result_json = []
print(result)
for provider in result:
result_json.append(json.dumps(provider))
r = requests.put(backend_host + '/auth/providers/' + code, json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'providers/provider_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'updated_providers': backend_result})
return render(request, 'providers/provider_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'provider_form': provider_form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'providers/provider_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'No such provider exists in the DB: '
+ code,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'providers/provider_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
return render(request, 'providers/provider_editor.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
def provider_creator(request):
menu_texts = FrontendTexts('menu')
instructions = Instructions('providers', 'create')
try:
if request.method == 'POST':
form = ProviderForm(request.POST)
if form.is_valid():
creator = ProviderCreator()
result = creator.createProvider(form)
result_json = []
print(result)
for provider in result:
result_json.append(json.dumps(provider))
backend_host = MachineConfigurator().getBackend()
r = requests.post(backend_host + '/auth/providers/', json=result)
backend_message = BackendMessage(json.loads(r.text))
backend_result = json.loads(backend_message.getValue())
return render(request, 'providers/provider_creator.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'uploaded_providers': backend_result})
else:
form = ProviderForm()
return render(request, 'providers/provider_creator.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'providerform': form,
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()})
except ValueError as exception:
print("There is a problem with the backend return value")
print(exception)
return render(request, 'providers/provider_creator.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except ConnectionError as exception:
print("Backend connection problem")
print(exception)
return render(request, 'providers/provider_creator.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'Backend connection problem',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})
except Exception as exception:
print(exception)
return render(request, 'providers/provider_creator.html', {'menu_text': menu_texts.getComponent(),
'view_texts': view_texts.getComponent(),
'error_message': 'System error',
'instructions_title': instructions.getTitle(),
'instructions_steps': instructions.getSteps()
})