def editCustomItem(request, id, token):
db = dataBaseModel()
if not (request.user.is_authenticated() and request.method == 'POST' and db.checkIfOwnCustomProduct(request.user.id, id) == True):
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_BAD_REQUEST}), content_type='application/json')
overlayfilename = ""
imagefilename = ""
config = db.findPositionalConfig(token) # find before clear temp
if 'overlay' in request.FILES:
temppath = db.removeTempProduct(request.user.id) # try remove temp product
# remove temp image
if temppath != []:
for path in temppath:
ImageRW.removeImage(path, False)
ImageRW.removeImage(path.replace('.png', '.jpg'), False)
try:
filename = token_generator()
filename += str(request.user.id)
filename += '.jpg'
overlayfilename = filename.replace('.jpg', 'ol.jpg')
imagefilename = ImageRW.writeImage(request.FILES['overlay'], True, filename) # write image
ImageRW.writeImage(request.FILES['overlay'], True, overlayfilename) # write image
#check here
overlayfilename = ImageRW.Process(overlayfilename, True, request.POST["category"]) # convert it to transparent, return the new ol file name
#check here
ImageRW.removeImage(overlayfilename.replace('.png', '.jpg'), True)
except:
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}), content_type='application/json')
form = CustomProductForm(request.POST)
if form.is_valid():
pcategory = form.cleaned_data['category'].lower()
pname = form.cleaned_data['itemname'].lower()
pbrand = form.cleaned_data['brand']
purl = form.cleaned_data['url']
pprice = float(form.cleaned_data['price'])
pdescription = form.cleaned_data['description']
result = ""
if config != None:
result = db.editProduct(request.user.id, imagefilename, overlayfilename, pcategory, pbrand, pname, purl, pprice, pdescription, id, config[0], config[1], config[2], config[3], True)
else:
result = db.editProduct(request.user.id, imagefilename, overlayfilename, pcategory, pbrand, pname, purl, pprice, pdescription, id)
if result!= dataBaseModel.SUCCESS:
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}), content_type='application/json')
data = {'errCode' : dataBaseModel.SUCCESS}
return HttpResponse(json.dumps(data), content_type='application/json')
else:
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}), content_type='application/json')
def previewProduct(request):
# authenticate
if (not request.user.is_authenticated()) or request.method != "POST":
return HttpResponse(json.dumps({"errCode": dataBaseModel.ERR_BAD_REQUEST}), content_type="application/json")
# convert image to transparent background, save it to temp folder and let hangout api retrieve it
try:
# helper method to generate random token
import string
import random
def token_generator(size=32, chars=string.ascii_lowercase + string.digits):
return "".join(random.choice(chars) for _ in range(size))
token = token_generator() # generate a random token here
token += str(request.user.id)
filename = token + "ol.jpg"
if ImageRW.writeImage(request.FILES["overlay"], False, filename) == "":
return HttpResponse(
json.dumps({"errCode": dataBaseModel.ERR_UNABLE_TO_PREVIEW_PRODUCT}), content_type="application/json"
)
overlay = ImageRW.Process(filename, False, request.POST["category"])
# now save it to temp table
db = dataBaseModel()
db.addTempProduct(request.user.id, token, overlay, request.POST["category"])
return HttpResponse(
json.dumps({"errCode": dataBaseModel.SUCCESS, "token": token}), content_type="application/json"
)
except:
return HttpResponse(
json.dumps({"errCode": dataBaseModel.ERR_UNABLE_TO_PREVIEW_PRODUCT}), content_type="application/json"
)
def addProfilePic(request):
# verify first
if not (request.method == 'POST' and request.user.is_authenticated()):
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_BAD_REQUEST}), content_type='application/json')
file = request.FILES["profile"]
token = token_generator()
token += str(request.user.id)
profilePicFileName = token + ".jpg"
if ImageRW.writeImage(file, True , profilePicFileName, True) == "":
return HttpResponse(json.dumps({'errCode' : dataBaseModel.ERR_UNABLE_TO_ADD_PROFILE_PIC}), content_type='application/json')
db = dataBaseModel()
db.addProfilePic(request.user.id, profilePicFileName)
return HttpResponse(json.dumps({'errCode' : dataBaseModel.SUCCESS, 'token' : token}), content_type='application/json')
def addProfilePic(request):
# verify first
if not (request.method == 'POST' and request.user.is_authenticated()):
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_BAD_REQUEST}),
content_type='application/json')
file = request.FILES["profile"]
token = token_generator()
token += str(request.user.id)
profilePicFileName = token + ".jpg"
if ImageRW.writeImage(file, True, profilePicFileName, True) == "":
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_UNABLE_TO_ADD_PROFILE_PIC}),
content_type='application/json')
db = dataBaseModel()
db.addProfilePic(request.user.id, profilePicFileName)
return HttpResponse(json.dumps({
'errCode': dataBaseModel.SUCCESS,
'token': token
}),
content_type='application/json')
def editCustomItem(request, id, token):
db = dataBaseModel()
if not (request.user.is_authenticated() and request.method == 'POST'
and db.checkIfOwnCustomProduct(request.user.id, id) == True):
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_BAD_REQUEST}),
content_type='application/json')
overlayfilename = ""
imagefilename = ""
config = db.findPositionalConfig(token) # find before clear temp
if 'overlay' in request.FILES:
temppath = db.removeTempProduct(
request.user.id) # try remove temp product
# remove temp image
if temppath != []:
for path in temppath:
ImageRW.removeImage(path, False)
ImageRW.removeImage(path.replace('.png', '.jpg'), False)
try:
filename = token_generator()
filename += str(request.user.id)
filename += '.jpg'
overlayfilename = filename.replace('.jpg', 'ol.jpg')
imagefilename = ImageRW.writeImage(request.FILES['overlay'], True,
filename) # write image
ImageRW.writeImage(request.FILES['overlay'], True,
overlayfilename) # write image
#check here
overlayfilename = ImageRW.Process(
overlayfilename, True, request.POST["category"]
) # convert it to transparent, return the new ol file name
#check here
ImageRW.removeImage(overlayfilename.replace('.png', '.jpg'), True)
except:
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}),
content_type='application/json')
form = CustomProductForm(request.POST)
if form.is_valid():
pcategory = form.cleaned_data['category'].lower()
pname = form.cleaned_data['itemname'].lower()
pbrand = form.cleaned_data['brand']
purl = form.cleaned_data['url']
pprice = float(form.cleaned_data['price'])
pdescription = form.cleaned_data['description']
result = ""
if config != None:
result = db.editProduct(request.user.id, imagefilename,
overlayfilename, pcategory, pbrand, pname,
purl, pprice, pdescription, id, config[0],
config[1], config[2], config[3], True)
else:
result = db.editProduct(request.user.id, imagefilename,
overlayfilename, pcategory, pbrand, pname,
purl, pprice, pdescription, id)
if result != dataBaseModel.SUCCESS:
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}),
content_type='application/json')
data = {'errCode': dataBaseModel.SUCCESS}
return HttpResponse(json.dumps(data), content_type='application/json')
else:
return HttpResponse(json.dumps(
{'errCode': dataBaseModel.ERR_UNABLE_TO_EDIT_CUSTOM_PRODUCT}),
content_type='application/json')
def addProduct(request, token):
# authenticate
if (not request.user.is_authenticated()) or request.method != "POST":
return HttpResponse(json.dumps({"errCode": dataBaseModel.ERR_BAD_REQUEST}), content_type="application/json")
# delete the item from temp list
# add the product
db = dataBaseModel()
config = db.findPositionalConfig(token) # find it before clear temp
temppath = db.removeTempProduct(request.user.id) # try remove temp product
# remove temp image
if temppath != []:
for path in temppath:
ImageRW.removeImage(path, False)
ImageRW.removeImage(path.replace(".png", ".jpg"), False)
try:
# helper method to generate random token
import string
import random
def token_generator(size=32, chars=string.ascii_lowercase + string.digits):
return "".join(random.choice(chars) for _ in range(size))
filename = token_generator()
filename += str(request.user.id)
filename += ".jpg"
overlayfilename = filename.replace(".jpg", "ol.jpg")
imagefilename = ImageRW.writeImage(request.FILES["overlay"], True, filename) # write image
ImageRW.writeImage(request.FILES["overlay"], True, overlayfilename) # write image
# check here
overlayfilename = ImageRW.Process(
overlayfilename, True, request.POST["category"]
) # convert it to transparent, return the new ol file name
# check here
ImageRW.removeImage(overlayfilename.replace(".png", ".jpg"), True)
form = CustomProductForm(request.POST)
if form.is_valid():
pcategory = form.cleaned_data["category"].lower()
pname = form.cleaned_data["itemname"].lower()
pbrand = form.cleaned_data["brand"]
purl = form.cleaned_data["url"]
pprice = float(form.cleaned_data["price"])
pdescription = form.cleaned_data["description"]
result = ""
if config != None:
# print "run"
result = db.addProduct(
request.user.id,
imagefilename,
overlayfilename,
pcategory,
pbrand,
pname,
purl,
pprice,
pdescription,
config[0],
config[1],
config[2],
config[3],
False,
)
else:
result = db.addProduct(
request.user.id,
imagefilename,
overlayfilename,
pcategory,
pbrand,
pname,
purl,
pprice,
pdescription,
)
if result != dataBaseModel.SUCCESS:
return HttpResponse(
json.dumps({"errCode": dataBaseModel.ERR_UNABLE_TO_ADD_PRODUCT}), content_type="application/json"
)
data = {"errCode": dataBaseModel.SUCCESS}
return HttpResponse(json.dumps(data), content_type="application/json")
else:
raise Exception("")
except:
return HttpResponse(
json.dumps({"errCode": dataBaseModel.ERR_UNABLE_TO_ADD_PRODUCT}), content_type="application/json"
)
def testWriteWrongFormat(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("wrongformat.png", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, True, "testWrite.jpg"), "",
"Able to write wrong format image")
def testWriteVeryLargeImage(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("verylarge.jpg", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, True, "testWrite.jpg"), "",
"Able to write large image")
def testWriteImageInTemp(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("testImage.jpg", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, False, "testWrite.jpg"),
"testWrite.jpg", "Unable to write image")
def testWriteWrongFormat(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("wrongformat.png", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, True, "testWrite.jpg"), "", "Able to write wrong format image")
def testWriteVeryLargeImage(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("verylarge.jpg", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, True, "testWrite.jpg"), "", "Able to write large image")
def testWriteImageInTemp(self):
from django.core.files.uploadedfile import SimpleUploadedFile
uploaded_file = open("testImage.jpg", 'rb')
dfile = SimpleUploadedFile(uploaded_file.name, uploaded_file.read())
self.assertEquals(ImageRW.writeImage(dfile, False, "testWrite.jpg"), "testWrite.jpg", "Unable to write image")