def filter(request):
if request.method == "POST":
minAge = request.POST['minAge']
maxAge = request.POST['maxAge']
gender = request.POST['gender']
filteredList = []
usersAge = []
user = User.objects.get(username=request.session['username'])
users = User.objects.exclude(username=user.username)
for x in users:
userDetails = User.objects.filter(username=x)
usersAge.append(calculate_age(x.dob))
counter = 0
current = dt.now()
if (minAge != ""):
min_date = date(current.year - int(minAge), current.month,
current.day)
if (maxAge != ""):
max_date = date(current.year - int(maxAge), current.month,
current.day)
if ((gender == "Both") & (minAge == "") & (maxAge == "")):
#Get everyone but current user
filteredUsers = User.objects.exclude(username=user.username)
elif ((gender != "Both") & (minAge == "") & (maxAge == "")):
#Get all the chosen gender excluding current user
filteredUsers = User.objects.filter(gender=gender).exclude(
username=user.username)
elif ((gender == "Both") & (minAge != "") & (maxAge == "")):
#Get all users older than min age exlcuding current user
filteredUsers = User.objects.filter(dob__lte=min_date).exclude(
username=user.username)
elif ((gender == "Both") & (minAge == "") & (maxAge != "")):
#Get all users less than max age exlcuding current user
filteredUsers = User.objects.filter(dob__gte=max_date).exclude(
username=user.username)
elif ((gender != "Both") & (minAge != "") & (maxAge == "")):
#Get all users older than min age and of selected gender exlcuding current user
filteredUsers = User.objects.filter(
dob__lte=min_date,
gender=gender).exclude(username=user.username)
elif ((gender != "Both") & (minAge == "") & (maxAge != "")):
#Get all users less than max age and of selected gender exlcuding current user
filteredUsers = User.objects.filter(
dob__gte=max_date,
gender=gender).exclude(username=user.username)
elif ((gender == "Both") & (minAge != "") & (maxAge != "")):
#Get users between max and min age excluding current user
filteredUsers = User.objects.filter(
dob__gte=max_date,
dob__lte=min_date).exclude(username=user.username)
else:
#Get users between max and min age excluding current user
filteredUsers = User.objects.filter(
dob__gte=max_date, dob__lte=min_date,
gender=gender).exclude(username=user.username)
if not filteredUsers:
message = "There are no users that satsify your requirements"
return JsonResponse({
'status': 'false',
'message': message
},
status=500)
else:
count = 0
ranks = [0]
filteredUsersNames = [""]
filteredUsersEmails = [""]
iterator = 0
for x in filteredUsers:
filteredUsersNames[iterator] = x.username
count = count + 1
for k in user.hobby.all():
for i in x.hobby.all():
if (k == i):
ranks[iterator] = ranks[iterator] + 1
else:
ranks[iterator] = ranks[iterator] + 0
if (count != len(filteredUsers)):
iterator = iterator + 1
ranks.append(0)
filteredUsersNames.append("")
ranks, filteredUsersNames = zip(
*sorted(zip(ranks, filteredUsersNames), reverse=True))
ranks, filteredUsersNames = (list(t) for t in zip(
*sorted(zip(ranks, filteredUsersNames), reverse=True)))
all_users_ranked_list = []
for x in filteredUsersNames:
all_users_ranked_list.append(User.objects.get(username=x))
filteredUsersEmails.append(
(User.objects.get(username=x)).email)
results = [User.as_json() for User in all_users_ranked_list]
jsonUser = user.username
json = {'users': results, 'curUser': jsonUser}
return JsonResponse(json)
