def user_problem_exp_view(request, problem_id):
curr_exp = Experience(request.user)
try:
difficulty = ProblemDifficulty.objects.get(problem=problem_id)
problem_exp = difficulty.experience
except ProblemDifficulty.DoesNotExist:
problem_exp = 0
new_exp = Experience(level=curr_exp.current_level,
experience=curr_exp.current_experience + problem_exp)
if new_exp.current_level == curr_exp.current_level:
exp_diff_percent = \
((new_exp.current_experience - curr_exp.current_experience) /
curr_exp.required_experience_to_lvlup) * 100
else:
whole_levels = \
(new_exp.current_level - curr_exp.current_level - 1) * 100
from_curr = \
100 - ((curr_exp.current_experience /
curr_exp.required_experience_to_lvlup) * 100)
to_expected = (new_exp.current_experience /
new_exp.required_experience_to_lvlup) * 100
exp_diff_percent = whole_levels + from_curr + to_expected
return JsonResponse({
'current_exp':
(curr_exp.current_experience / curr_exp.required_experience_to_lvlup) *
100,
'current_lvl':
curr_exp.current_level,
'exp_to_add':
exp_diff_percent
})
def test_experience_basic(self):
# Yeah I guess not that much testing can be done here
self.assertRaises(ValueError, Experience.exp_to_lvl, -1)
self.assertRaises(ValueError, Experience.exp_to_lvl, 0)
self.assertEquals(Experience.exp_to_lvl(1), ExpMultiplier)
self.assertEquals(Experience.exp_to_lvl(2), ExpBase * ExpMultiplier)
self.assertEquals(
Experience.exp_to_lvl(SoftCapLevel + 1),
Experience.exp_to_lvl(SoftCapLevel) + LinearMultiplier)
def test_experience_basic(self):
# Yeah I guess not that much testing can be done here
self.assertRaises(ValueError, Experience.exp_to_lvl, -1)
self.assertRaises(ValueError, Experience.exp_to_lvl, 0)
self.assertEquals(Experience.exp_to_lvl(1), ExpMultiplier)
self.assertEquals(Experience.exp_to_lvl(2), ExpBase * ExpMultiplier)
self.assertEquals(
Experience.exp_to_lvl(SoftCapLevel + 1), Experience.exp_to_lvl(SoftCapLevel) + LinearMultiplier
)
def _experience_widget(user, size):
exp = Experience(user)
percentage = exp.current_experience \
/ float(exp.required_experience_to_lvlup)
is_big = (size == 'big')
outer_radius = LARGE_WIDGET_OUTER_RADIUS if is_big \
else SMALL_WIDGET_OUTER_RADIUS
angle = 2 * math.pi * percentage
endX = outer_radius * math.sin(angle)
endY = outer_radius * (1 - math.cos(angle))
end = str(endX) + ' ' + str(endY)
large_arc_flag = '1' if percentage > 0.5 else '0'
center = str(outer_radius) + ' ' + str(outer_radius)
arc_parameters = center + ' 0 ' + large_arc_flag + ' 1 ' + end
return {
'percentage': percentage,
'level': exp.current_level,
'inner_radius': LARGE_WIDGET_INNER_RADIUS,
'outer_radius': outer_radius,
'diameter': outer_radius * 2,
'size': size,
'arc_parameters': arc_parameters
}
def test_experience_from_pair(self):
test_user = User.objects.get(username='******')
experience = Experience(level=0, experience=ExpMultiplier + 2)
self.assertEquals(experience.level_exp_tuple, (1, 2))
self.assertEquals(experience.current_level, 1)
self.assertEquals(experience.current_experience, 2)
self.assertRaises(ValueError, experience.force_recalculate)
experience2 = Experience(level=0, experience=ExpMultiplier - 1)
self.assertEquals(experience2.level_exp_tuple, (0, ExpMultiplier - 1))
self.assertRaises(ValueError, Experience, user=test_user, level=1)
self.assertRaises(ValueError, Experience, user=test_user, experience=1)
self.assertRaises(ValueError,
Experience,
user=test_user,
level=1,
experience=1)
def test_experience_counter(self):
url = reverse('view_current_profile')
url_other = reverse('view_profile', args=['test_user2'])
self.client.login(username='******')
response = self.client.get(url)
self.assertIn('0</text>', response.content)
self.assertIn('Level: 0', response.content)
self.assertIn('0%', response.content)
response = self.client.get(url_other)
self.assertIn('0</text>', response.content)
self.assertIn('Level: 0', response.content)
self.assertIn('0%', response.content)
exp_to_lvl = Experience.exp_to_lvl
class TrivialSource(ExperienceSource):
def get_experience(self, user):
if user.username == 'test_user':
return exp_to_lvl(1) + 10
else:
return exp_to_lvl(1) + exp_to_lvl(2) + 10
def force_recalculate(self, user):
pass
try:
Experience.add_experience_source(TrivialSource())
response = self.client.get(url)
self.assertIn('1</text>', response.content)
self.assertIn('Level: 1', response.content)
self.assertIn('Experience: %d%%' % (100 * 10 / exp_to_lvl(2)),
response.content)
response = self.client.get(url_other)
self.assertIn('2</text>', response.content)
self.assertIn('Level: 2', response.content)
self.assertIn('Experience: %d%%' % (100 * 10 / exp_to_lvl(3)),
response.content)
finally:
Experience.clear_experience_sources()
def test_softcap(self):
class ConstSource(ExperienceSource):
"""
This source always returns the same value
"""
def __init__(self, value):
self.value = value
def get_experience(self, user):
return self.value
def force_recalculate(self, user):
pass
def total_exp_to_lvl(level):
total = 0
for i in xrange(1, level + 1):
total += Experience.exp_to_lvl(i)
return total
try:
Experience.add_experience_source(
ConstSource(total_exp_to_lvl(SoftCapLevel)))
test_user = User.objects.get(username='******')
exp = Experience(test_user)
self.assertEquals(exp.current_level, SoftCapLevel)
self.assertEquals(
exp.required_experience_to_lvlup,
Experience.exp_to_lvl(SoftCapLevel) + LinearMultiplier)
Experience.add_experience_source(
ConstSource(Experience.exp_to_lvl((SoftCapLevel + 1))))
self.assertEquals(
exp.required_experience_to_lvlup,
Experience.exp_to_lvl(SoftCapLevel) + 2 * LinearMultiplier)
finally:
Experience.clear_experience_sources()
def test_experience_counter(self):
url = reverse('view_current_profile')
url_other = reverse('view_profile', args=['test_user2'])
self.client.login(username='******')
response = self.client.get(url)
self.assertIn('0</text>', response.content)
self.assertIn('Level: 0', response.content)
self.assertIn('0%', response.content)
response = self.client.get(url_other)
self.assertIn('0</text>', response.content)
self.assertIn('Level: 0', response.content)
self.assertIn('0%', response.content)
exp_to_lvl = Experience.exp_to_lvl
class TrivialSource(ExperienceSource):
def get_experience(self, user):
if user.username == 'test_user':
return exp_to_lvl(1) + 10
else:
return exp_to_lvl(1) + exp_to_lvl(2) + 10
def force_recalculate(self, user):
pass
try:
Experience.add_experience_source(TrivialSource())
response = self.client.get(url)
self.assertIn('1</text>', response.content)
self.assertIn('Level: 1', response.content)
self.assertIn('Experience: %d%%' % (100 * 10 / exp_to_lvl(2)),
response.content)
response = self.client.get(url_other)
self.assertIn('2</text>', response.content)
self.assertIn('Level: 2', response.content)
self.assertIn('Experience: %d%%' % (100 * 10 / exp_to_lvl(3)),
response.content)
finally:
Experience.clear_experience_sources()
def test_softcap(self):
class ConstSource(ExperienceSource):
"""
This source always returns the same value
"""
def __init__(self, value):
self.value = value
def get_experience(self, user):
return self.value
def force_recalculate(self, user):
pass
def total_exp_to_lvl(level):
total = 0
for i in xrange(1, level + 1):
total += Experience.exp_to_lvl(i)
return total
try:
Experience.add_experience_source(
ConstSource(total_exp_to_lvl(SoftCapLevel))
)
test_user = User.objects.get(username='******')
exp = Experience(test_user)
self.assertEquals(exp.current_level, SoftCapLevel)
self.assertEquals(
exp.required_experience_to_lvlup,
Experience.exp_to_lvl(SoftCapLevel) + LinearMultiplier
)
Experience.add_experience_source(
ConstSource(Experience.exp_to_lvl((SoftCapLevel + 1)))
)
self.assertEquals(
exp.required_experience_to_lvlup,
Experience.exp_to_lvl(SoftCapLevel) + 2*LinearMultiplier
)
finally:
Experience.clear_experience_sources()
def test_experience_counter(self):
url = reverse("view_current_profile")
url_other = reverse("view_profile", args=["test_user2"])
self.client.login(username="******")
response = self.client.get(url)
self.assertIn("0</text>", response.content)
self.assertIn("Level: 0", response.content)
self.assertIn("0%", response.content)
response = self.client.get(url_other)
self.assertIn("0</text>", response.content)
self.assertIn("Level: 0", response.content)
self.assertIn("0%", response.content)
exp_to_lvl = Experience.exp_to_lvl
class TrivialSource(ExperienceSource):
def get_experience(self, user):
if user.username == "test_user":
return exp_to_lvl(1) + 10
else:
return exp_to_lvl(1) + exp_to_lvl(2) + 10
def force_recalculate(self, user):
pass
try:
Experience.add_experience_source(TrivialSource())
response = self.client.get(url)
self.assertIn("1</text>", response.content)
self.assertIn("Level: 1", response.content)
self.assertIn("Experience: %d%%" % (100 * 10 / exp_to_lvl(2)), response.content)
response = self.client.get(url_other)
self.assertIn("2</text>", response.content)
self.assertIn("Level: 2", response.content)
self.assertIn("Experience: %d%%" % (100 * 10 / exp_to_lvl(3)), response.content)
finally:
Experience.clear_experience_sources()
def profile_view(request, username=None):
shown_user = None
if username is None:
shown_user = request.user
else:
shown_user = get_object_or_404(User.objects, username=username)
exp = Experience(shown_user)
friends = UserFriends(request.user)
is_friend = friends.is_friends_with(shown_user)
pending_incoming_friendship_request = friends.has_request_from(shown_user)
sent_friendship_request = friends.sent_request_to(shown_user)
has_portal = False
if 'oioioi.portals' in settings.INSTALLED_APPS:
from oioioi.portals.models import Portal
if Portal.objects.filter(owner=shown_user).exists():
has_portal = True
sections = []
for func in profile_registry.items:
response = func(request, shown_user)
if isinstance(response, HttpResponseRedirect):
return response
if isinstance(response, TemplateResponse):
sections.append(response.render().content)
else:
sections.append(response)
return TemplateResponse(
request, 'gamification/profile.html', {
'shown_user':
shown_user,
'is_my_friend':
is_friend,
'exp':
exp,
'exp_percentage':
int(100 * exp.current_experience /
exp.required_experience_to_lvlup),
'has_portal':
has_portal,
'pending_incoming_friendship_request':
pending_incoming_friendship_request,
'sent_friendship_request':
sent_friendship_request,
'sections':
sections
})
def test_problem_source(self):
try:
Experience.add_experience_source(PROBLEM_EXPERIENCE_SOURCE)
user = User.objects.get(username='******')
# test_user has solved a trivial task
user_exp = Experience(user)
user_exp.force_recalculate()
self.assertEquals(user_exp.current_level, 0)
self.assertEquals(user_exp.current_experience, Lvl1TaskExp)
# Update on problem difficulty change
pd = ProblemDifficulty.objects.get(problem__id=10)
pd.difficulty = DIFFICULTY.EASY
pd.save()
self.assertEquals(user_exp.current_level, 1)
self.assertEquals(user_exp.current_experience, 0)
finally:
Experience.clear_experience_sources()
def test_problem_source(self):
try:
Experience.add_experience_source(PROBLEM_EXPERIENCE_SOURCE)
user = User.objects.get(username="******")
# test_user has solved a trivial task
user_exp = Experience(user)
user_exp.force_recalculate()
self.assertEquals(user_exp.current_level, 0)
self.assertEquals(user_exp.current_experience, Lvl1TaskExp)
# Update on problem difficulty change
pd = ProblemDifficulty.objects.get(problem__id=10)
pd.difficulty = DIFFICULTY.EASY
pd.save()
self.assertEquals(user_exp.current_level, 1)
self.assertEquals(user_exp.current_experience, 0)
finally:
Experience.clear_experience_sources()
def suggest_task(self, user):
"""Returns a problem object as a suggestion for the user or None if no
suggestion can be returned
"""
if not user.is_authenticated():
return None
user_level = Experience(user).current_level
if user_level >= SuggestLvl5From:
qset = get_problems_by_difficulty(DIFFICULTY.IMPOSSIBLE)
elif user_level >= SuggestLvl4From:
qset = get_problems_by_difficulty(DIFFICULTY.HARD)
elif user_level >= SuggestLvl3From:
qset = get_problems_by_difficulty(DIFFICULTY.MEDIUM)
elif user_level >= SuggestLvl2From:
qset = get_problems_by_difficulty(DIFFICULTY.EASY)
else:
qset = get_problems_by_difficulty(DIFFICULTY.TRIVIAL)
try:
return qset.filter(is_public=True).order_by('?').first()
except Problem.DoesNotExist:
return None
def test_experience_with_sources(self):
class TestSource(ExperienceSource):
"""
This class simulates desync with real experience, initially
get_experience() returns one value, but after force_recalculate()
return totally different one
"""
def __init__(self, initial, after_recalc):
self.value = initial
self.recalc = after_recalc
def get_experience(self, user):
return self.value
def force_recalculate(self, user):
self.value = self.recalc
# To level up to lvl 1 you need the ExpMultiplier experience
test_source = TestSource(1, ExpMultiplier)
test_source1 = TestSource(3, 1)
try:
Experience.add_experience_source(test_source)
Experience.add_experience_source(test_source1)
test_user = User.objects.get(username='******')
exp = Experience(test_user)
self.assertEquals(exp.current_experience, 4)
self.assertEquals(exp.current_level, 0)
self.assertEquals(exp.required_experience_to_lvlup, ExpMultiplier)
self.assertEquals(exp.level_exp_tuple, (0, 4))
exp.force_recalculate()
self.assertEquals(exp.current_experience, 1)
self.assertEquals(exp.current_level, 1)
self.assertEquals(exp.required_experience_to_lvlup,
ExpBase * ExpMultiplier)
self.assertEquals(exp.level_exp_tuple, (1, 1))
Experience.clear_experience_sources()
self.assertEquals(exp.level_exp_tuple, (0, 0))
finally:
Experience.clear_experience_sources()
def setUp(self):
self._backup_experience_sources = Experience._sources
Experience.clear_experience_sources()
def total_exp_to_lvl(level):
total = 0
for i in xrange(1, level + 1):
total += Experience.exp_to_lvl(i)
return total
def total_exp_to_lvl(level):
total = 0
for i in xrange(1, level + 1):
total += Experience.exp_to_lvl(i)
return total
def test_experience_with_sources(self):
class TestSource(ExperienceSource):
"""
This class simulates desync with real experience, initially
get_experience() returns one value, but after force_recalculate()
return totally different one
"""
def __init__(self, initial, after_recalc):
self.value = initial
self.recalc = after_recalc
def get_experience(self, user):
return self.value
def force_recalculate(self, user):
self.value = self.recalc
# To level up to lvl 1 you need the ExpMultiplier experience
test_source = TestSource(1, ExpMultiplier)
test_source1 = TestSource(3, 1)
try:
Experience.add_experience_source(test_source)
Experience.add_experience_source(test_source1)
test_user = User.objects.get(username='******')
exp = Experience(test_user)
self.assertEquals(exp.current_experience, 4)
self.assertEquals(exp.current_level, 0)
self.assertEquals(
exp.required_experience_to_lvlup,
ExpMultiplier
)
self.assertEquals(exp.level_exp_tuple, (0, 4))
exp.force_recalculate()
self.assertEquals(exp.current_experience, 1)
self.assertEquals(exp.current_level, 1)
self.assertEquals(
exp.required_experience_to_lvlup,
ExpBase*ExpMultiplier
)
self.assertEquals(exp.level_exp_tuple, (1, 1))
Experience.clear_experience_sources()
self.assertEquals(exp.level_exp_tuple, (0, 0))
finally:
Experience.clear_experience_sources()
def setUp(self):
self._backup_experience_sources = Experience._sources
Experience.clear_experience_sources()
