def get_prev_next_questions_browse_url(self):
prev_question, next_question = self.choose_next_question_browse()
if prev_question:
url_prev = self.page.page_params.create_url(
op=PageOperation.BROWSE,
language=PageLanguage.toStr(
self.page.page_params.get_param("language")),
q_id=prev_question["name"],
q_num="0",
beta=True if self.page.page_params.get_param("beta") else None)
else:
url_prev = None
if next_question:
url_next = self.page.page_params.create_url(
op=PageOperation.BROWSE,
language=PageLanguage.toStr(
self.page.page_params.get_param("language")),
q_id=next_question["name"],
q_num="0",
beta=True if self.page.page_params.get_param("beta") else None)
else:
url_next = None
return url_prev, url_next
def set_from_file(self):
self.init_code = ""
self.iter_code = ""
self.text = "\n\n<h3>ERROR: no code exists for question '{}' for language '{}'!</h3>".format(
self.q_id, PageLanguage.toStr(self.language))
self.page.add_lines(
"\n<!-- Rendering question '{}' for language '{}' -->\n\n".format(
self.q_id, PageLanguage.toStr(self.language)))
q = self.repository.get_question(self.q_id)
if q is None:
return
if "init.lua" in q.keys():
#logging.debug("%s, %s", str(q.keys()), str(q))
self.init_code = q["init.lua"]
if "iter.lua" in q.keys():
self.iter_code = q["iter.lua"]
text_key = "text." + PageLanguage.toStr(self.language)
if text_key in q.keys():
self.text = q[text_key]
else:
logging.error("Question '{}' not found ({}).".format(
self.q_id, text_key))
def prepare_user_stats_chart(pg, u_ID):
if (u_ID == "UNKNOWN" or u_ID == "local:UNKNOWN"):
user_stats = context.c.session.get("anon_stats")
else:
user_stats = render_stats_data(pg, u_ID)
pg.template_params["template_name"] = pg.page_params.get_param("language").value + "/" + "stats.html.j2"
pg.template_params["class_gen_str"] = pg.get_messages()["year"]
#pg.template_params["class_gen_str"] = 'Razred'
pg.template_params["stats"] = {}
if user_stats:
sorted_levels = list(user_stats['level'].keys())
sorted_levels.sort()
else:
sorted_levels = []
#for level_key, level_val in user_stats['level'].items():
for level_key in sorted_levels:
level_val = user_stats['level'][level_key]
level_short=level_val['level_short']
pg.template_params["stats"][level_key] = {}
pg.template_params["stats"][level_key]['level_short'] = level_short
for theme_key, theme_val in level_val['theme'].items():
pg.template_params["stats"][level_key][theme_key] = draw_chart(theme_val['subtheme'], pg)
pg.template_params["url_year"] = pg.page_params.create_url(
op=PageOperation.MENU_YEAR, \
language = PageLanguage.toStr(pg.page_params.get_param("language")),
year = "", \
theme = "", \
subtheme = "", \
topic = "", \
difficulty = "", \
period = "", \
beta = True if pg.page_params.get_param("beta") else None)
pg.template_params["url_theme"] = pg.page_params.create_url(
op=PageOperation.MENU_THEME, \
language = PageLanguage.toStr(pg.page_params.get_param("language")),
year=pg.page_params.get_param("year"), \
theme = "", \
subtheme = "", \
topic = "", \
difficulty = "", \
period = "", \
beta = True if pg.page_params.get_param("beta") else None)
#print(json.dumps(pg.template_params["stats"], indent=2))
return
def get_language_details(self, language=None):
if language is None:
language = PageLanguage.toStr(
self.page_params.get_param("language"))
if language in self.app_data.messages.keys():
return self.app_data.messages[language]
return self.app_data.messages["rs"]
def get_prev_question_test_url(self):
if len(context.c.session.get("history")) <= 1:
url_prev = self.page.page_params.create_url(\
op = PageOperation.MENU_THEME,
language = PageLanguage.toStr(self.page.page_params.get_param("language")),
beta=True if self.page.page_params.get_param("beta") else None)
else:
q_id = context.c.session.get("history")[-2]["q_id"]
q_number = self.get_q_number()
url_prev = self.page.page_params.create_url(\
op = PageOperation.TEST_PREV,
language = PageLanguage.toStr(self.page.page_params.get_param("language")),
q_id = q_id,
q_num = str(q_number-1),
beta=True if self.page.page_params.get_param("beta") else None)
return url_prev
def logout(self):
logging.info("logout: closing session")
context.c.user = None
context.c.session.close()
# url = self.page_params.get_param("root") + "?op={}".format(PageOperation.MENU_USER.value)
url = self.page_params.create_url( \
op = PageOperation.MENU_USER,
language = PageLanguage.toStr(self.page_params.get_param("language")),
beta = True if self.page_params.get_param("beta") else None
)
return url
def get_next_question_test_url(self, total_questions):
# We may choose to offer fewer questions if there aren't enough available
more_questions = False
if not context.c.session.get("history") or len(
context.c.session.get("history")) == 0:
# Starting a new test, record the start time in epoch seconds
context.c.session.set("test_id", int(time.time() * 1000))
next_question, more_questions = self.choose_next_question_test()
q_number = self.get_q_number()
if q_number >= total_questions or not more_questions:
url_next = self.page.page_params.create_url(
op=PageOperation.SUMMARY,
language=PageLanguage.toStr(
self.page.page_params.get_param("language")),
beta=True if self.page.page_params.get_param("beta") else None)
url_skip = url_next
else:
url_next = self.page.page_params.create_url(
op=PageOperation.TEST,
language=PageLanguage.toStr(
self.page.page_params.get_param("language")),
q_id=next_question["name"],
q_num=str(q_number + 1),
beta=True if self.page.page_params.get_param("beta") else None)
url_skip = self.page.page_params.create_url(
op=PageOperation.TEST,
language=PageLanguage.toStr(
self.page.page_params.get_param("language")),
q_id=next_question["name"],
q_num=str(q_number + 1),
skipped="true",
beta=True if self.page.page_params.get_param("beta") else None)
return url_next, url_skip
def choose_next_question_browse(self, last_question_id=None):
log_str = "Next question for browse in {}/{}/{}/{}/{}/{} - ".format(
self.page.page_params.get_param("year"),
self.page.page_params.get_param("theme"),
self.page.page_params.get_param("subtheme"),
self.page.page_params.get_param("topic"),
context.c.session.get("period"),
context.c.session.get("difficulty"))
if not last_question_id:
last_question_id = context.c.session.get("browse_last_q")
subtheme, topic, period, difficulty = self._get_page_params()
questions = list(
self.page.repository.get_content_questions(
PageLanguage.toStr(
self.page.page_params.get_param("language")),
self.page.page_params.get_param("year"),
self.page.page_params.get_param("theme"),
subtheme=subtheme,
topic=topic,
period=period,
difficulty=difficulty).values())
questions.sort(key=lambda x: [
x["rank_subtheme"], x["rank_topic"], x["period"], x["difficulty"]
])
next_q = None
prev_q = None
if not last_question_id:
next_q = questions[0]
prev_q = None
else:
for idx, q in enumerate(questions):
if last_question_id == q["name"].strip():
if idx + 1 < len(questions):
next_q = questions[idx + 1]
if idx - 1 >= 0:
prev_q = questions[idx - 1]
break
log_str += "next_q: {}, prev_q: {}".format(next_q, prev_q)
#print("\n\n\n", log_str, "\n\n\n")
return prev_q, next_q
def render_edit(page):
page.template_params["template_name"] = Design_dev._add_language(
page, "dev/edit.html.j2")
Design_dev.render_menu(page)
page.template_params["action"] = page.page_params.get_param("root")
page.template_params["q_id"] = page.page_params.get_param("q_id")
page.template_params["language"] = PageLanguage.toStr(
page.page_params.get_param("language"))
page.template_params["init_code"] = page.page_params.get_param(
"init_code")
page.template_params["iter_code"] = page.page_params.get_param(
"iter_code")
page.template_params["text"] = page.page_params.get_param("text")
if page.question is not None:
page.question.eval_with_exception(True)
def login_anon(self) -> str:
if not context.c.user:
user_id = 'UNKNOWN'
name = 'UNKNOWN'
email = None
user_language = "rs"
logging.debug("Login anonymous user UNKNOWN")
self.userdb.login_test(user_id, name, email, user_language)
else:
logging.info("login(): User already logged in")
# url = self.page_params.get_param("root") + \
# "?op={}".format(PageOperation.toStr(PageOperation.CONFIRM_ANON))
url = self.page_params.create_url( \
op = PageOperation.CONFIRM_ANON,
language = PageLanguage.toStr(self.page_params.get_param("language")),
beta = True if self.page_params.get_param("beta") else None
)
return url
def main(self, req, headers, timers, args):
logging.debug("\n\nMAIN ARGS: {}\n\n".format(args))
if headers is None or req is None:
# Cherrypy - ignore cookies
# Special ops to register a user reported error
# DEBUG: This is only for testing and may not implement the full feedback functionality
if "op" in args.keys() and args["op"] == PageOperation.toStr(
PageOperation.FEEDBACK):
return self.feedback(args)
self.page_params.parse(args, legacy=True)
return Design.main(self)
# No caching
headers.set_no_store()
if args["root"] == "edit":
# Old style EDIT page with parameter passing in GET URL
# DEBUG: these two special ops are for testing and are not fully functional in edit mode
# Special ops to register results
if "op" in args.keys() and args["op"] == PageOperation.toStr(
PageOperation.REGISTER):
return self.register(args)
# Special ops to register a user reported error
elif "op" in args.keys() and args["op"] == PageOperation.toStr(
PageOperation.FEEDBACK):
return self.feedback(args)
self.page_params.parse_edit(in_args=args)
# self.page_params.print_params()
return Design.main(self)
with context.new_context(req, headers):
context.c.timers = timers
with self.sessiondb.init_session(req, headers) as session:
context.c.session = session
context.c.user = self.userdb.get_user(session.user_id())
# Debug
if False:
session.print()
# Special ops to register results
if "op" in args.keys() and args["op"] == PageOperation.toStr(
PageOperation.REGISTER):
return self.register(args)
# Special ops to register a user reported error
elif "op" in args.keys() and args["op"] == PageOperation.toStr(
PageOperation.FEEDBACK):
return self.feedback(args)
else:
self.page_params.set_url(req.get_url())
# DEBUG (log.debug level required for the below to work)
# print("\n\nPRE PARSING:\n")
# #print("\n\nARGS: \n{}\n".format(json.dumps(args, indent=2)))
# print("\n\nARGS: \n{}\n".format(args))
# session.print()
# # Parameters stored in a session,
# # only updates passed in URL
self.page_params.parse(in_args=args, session=session)
if self.page_params.get_param("language"):
#print("\n\n**** DIRECT: ", self.page_params.get_param("language"))
self.userdb.update_selected_language(
self.page_params.get_param("language").value)
elif context.c.user and context.c.user.selected_language:
self.page_params.set_param(
"language",
PageLanguage.fromStr(
context.c.user.selected_language))
#print("\n\n**** FROM DB: ", self.page_params.get_param("language"))
else:
self.page_params.set_param(
"language",
PageLanguage.get_default(req.get_preferred_lang()))
#print("\n\n**** DEFAULT: ", self.page_params.get_param("language"))
# DEBUG (log.debug level required for the below to work)
# print("\n\nPOST PARSING:\n")
# self.page_params.print_params()
# session.print()
logging.debug("=== New /main request, op = {}".format(
self.page_params.get_param('op')))
if False:
self.page_params.print_params()
logging.info(
"\n\n === New request: op={} - "
"q_id={}, l_id={}, language={}, "
"init_code={}, iter_code={}, text={}.\n\n".format(
PageOperation.toStr(
self.page_params.get_param("op")),
self.page_params.get_param("q_id"),
self.page_params.get_param("l_id"),
PageLanguage.toStr(
self.page_params.get_param("language")),
self.page_params.get_param("init_code"),
self.page_params.get_param("iter_code"),
self.page_params.get_param("text"),
))
log_json = {"url": req.get_url()}
if context.c.user and context.c.user.user_id:
log_json["user"] = context.c.user.user_id
if self.page_params.get_param("op"):
log_json["op"] = PageOperation.toStr(
self.page_params.get_param("op"))
if self.page_params.get_param("q_id"):
log_json["q_id"] = self.page_params.get_param("q_id")
if self.page_params.get_param("l_id"):
log_json["l_id"] = self.page_params.get_param("l_id")
if self.page_params.get_param("language"):
log_json["language"] = PageLanguage.toStr(
self.page_params.get_param("language"))
if self.page_params.get_param("year"):
log_json["year"] = self.page_params.get_param("year")
if self.page_params.get_param("theme"):
log_json["theme"] = self.page_params.get_param("theme")
if self.page_params.get_param("subtheme"):
log_json["subtheme"] = self.page_params.get_param(
"subtheme")
if self.page_params.get_param("topic"):
log_json["topic"] = self.page_params.get_param("topic")
if context.c.session.get("period"):
log_json["period"] = context.c.session.get("period")
if context.c.session.get("difficulty"):
log_json["difficulty"] = context.c.session.get(
"difficulty")
if self.page_params.get_param("skipped"):
log_json["skipped"] = self.page_params.get_param(
"skipped")
# HTTP header
log_json["accepted_lang"] = req.get_header(
'Accept-Language')
log_json["preferred_lang"] = req.get_preferred_lang()
log_json["remote_addr"] = req.get_header('Remote-Addr')
log_json["user_agent"] = req.get_header('User-Agent')
self.app_data.log_json("Access", log_json)
with context.c.timers.new_section("design.main"):
return Design.main(self)
def render_feedback(page):
language = page.page_params.get_param("language")
page.template_params["template_name"] = Design_dev._add_language(
page, "dev/feedback.html.j2")
Design_dev.render_menu(page)
storage = Storage_az_table()
no_days = int(page.page_params.get_param("interval"))
from_date = datetime.today() - timedelta(no_days)
feedbacks = storage.get_all_user_feedback(from_date)
feedbacks.sort(key=lambda i: i["Timestamp"], reverse=True)
page.template_params["attributes"] = {}
page.template_params["questions"] = []
for f in feedbacks:
#print(f["question_id"], f["type"], f["Timestamp"], f["language"], f["comment"], f["random_vals"])
q_id = f["question_id"]
q = {}
q["q_id"] = q_id
q["attributes"] = {}
q["attributes"]["Type"] = f["type"]
q["attributes"]["Time"] = str(f["Timestamp"])
q["attributes"]["Lang"] = f["language"]
q["attributes"]["User"] = f["user_id"]
q["attributes"]["Comment"] = f["comment"]
# This one-liner doesn't preserve value ordering in python 3.6
# rand_vals = list(json.loads(f["random_vals"].replace("'", "\"")).values())
json_vals = json.loads(f["random_vals"].replace("'", "\""))
sorted_json_vals = {}
for k, v in json_vals.items():
if "rnd_arr_" in k:
num_k = k[8:]
else:
num_k = k[4:]
sorted_json_vals[int(num_k)] = v
rand_vals = []
for k, v in sorted(sorted_json_vals.items()):
rand_vals.append(v)
q["link"] = page.page_params.create_url_edit( \
op = PageOperation.VIEW, \
language = PageLanguage.toStr(language),
q_id = q_id)
# Generate question and paste it into the list
page.page_params.set_param("q_id", q_id)
gq = question.Question(page,
language=language,
rand_vals=rand_vals)
gq.set_from_file_with_exception()
try:
gq.eval_with_exception()
except:
page.add_lines("Problem with the question!\n")
logging.error(
"\n\nERROR: problem with question {}!\n\n".format(q_id))
pass
q["lib_id"] = gq.lib.lib_id
q["text"] = ""
for l in page.script_lines:
q["text"] = q["text"] + l + "\n"
for l in page.lines:
q["text"] = q["text"] + str(l)
previous_params = page.template_params
page.clear()
page.template_params = previous_params
page.template_params["questions"].append(q)
def get_default_question(self):
return self.get_all_questions(
PageLanguage.toStr(self.page_params.get_param("language")))[0]
def get_default_list(self):
return self.get_all_lists(
PageLanguage.toStr(self.page_params.get_param("language")))[0]
def render_menu(page):
page.template_params["menu"] = {}
### Questions/lists
# Edit or view question
if page.page_params.get_param(
"op") == PageOperation.EDIT or page.page_params.get_param(
"op") == PageOperation.VIEW or page.page_params.get_param(
"op") == PageOperation.GENERATE:
if page.page_params.get_param("op") == PageOperation.GENERATE:
page_name = PageOperation.toStr(PageOperation.EDIT)
else:
page_name = PageOperation.toStr(
page.page_params.get_param("op"))
page.template_params["menu"][
"current_choice"] = page.page_params.get_param("q_id")
page.template_params["menu"]["choices"] = page.get_all_questions(
PageLanguage.toStr(page.page_params.get_param("language")))
page.template_params["menu"]["choice_action"] = page.page_params.create_url_edit( \
op = encap_str(page_name), \
q_id = "this.value", \
language = "sel_lang.value", \
js = True)
# View list
elif page.page_params.get_param(
"op") == PageOperation.LIST or page.page_params.get_param(
"op") == PageOperation.TEST:
page.template_params["menu"][
"current_choice"] = page.page_params.get_param("l_id")
page.template_params["menu"]["choices"] = page.get_all_lists()
page.template_params["menu"]["choice_action"] = page.page_params.create_url_edit(\
l_id = "this.value", \
language = "sel_lang.value", \
js = True)
# View feedbacks
elif page.page_params.get_param("op") == PageOperation.VIEW_FEEDBACK:
page.template_params["menu"]["current_choice"] = "7"
page.template_params["menu"]["choices"] = ["7", "14", "30"]
page.template_params["menu"]["choice_action"] = page.page_params.create_url_edit(\
interval = "this.value", \
language = "sel_lang.value", \
js = True)
### Languages
page.template_params["menu"]["languages"] = page.get_language_list()
page.template_params["menu"]["current_language"] = PageLanguage.toStr(
page.page_params.get_param("language"))
if page.page_params.get_param(
"op") == PageOperation.EDIT or page.page_params.get_param(
"op") == PageOperation.VIEW:
page.template_params["menu"]["language_action"] = page.page_params.create_url_edit( \
q_id = "choice_id.value", \
language = "this.value", \
js = True)
# View list
elif page.page_params.get_param(
"op") == PageOperation.LIST or page.page_params.get_param(
"op") == PageOperation.TEST:
page.template_params["menu"]["language_action"] = page.page_params.create_url_edit( \
l_id = "choice_id.value", \
language = "this.value", \
js = True)
# Generate?
else:
page.template_params["menu"]["language_action"] = page.page_params.create_url_edit( \
q_id = "choice_id.value", \
language = "this.value", \
js = True)
### Operations
options = [
PageOperation.toStr(PageOperation.EDIT),
PageOperation.toStr(PageOperation.VIEW),
PageOperation.toStr(PageOperation.LIST),
PageOperation.toStr(PageOperation.VIEW_FEEDBACK),
PageOperation.toStr(PageOperation.STATS)
]
page.template_params["menu"]["operations"] = options
page.template_params["menu"][
"current_operation"] = PageOperation.toStr(
page.page_params.get_param("op"))
page.template_params["menu"]["operation_action"] = page.page_params.create_url_edit( \
op = "sel_op.value", \
js = True)
def choose_next_question_test(self):
log_str = "Next question for test in {}/{}/{}/{}/{}/{} - ".format(
self.page.page_params.get_param("year"),
self.page.page_params.get_param("theme"),
self.page.page_params.get_param("subtheme"),
self.page.page_params.get_param("topic"),
context.c.session.get("period"),
context.c.session.get("difficulty"))
# Total number of unique questions (including previously asked ones)
remaining_question = 0
potential_questions = {"all": [], "topics": {}, "difficulty": {}}
potential_questions_w_repeat = []
past_questions = {}
last_question = None
if context.c.session.get("history"):
for hist in context.c.session.get("history"):
last_question = hist["q_id"]
if not hist["q_id"] in past_questions.keys():
past_questions[hist["q_id"]] = {
"number": 1,
"correct": 1 if hist["incorrect"] == 0 else 0,
"skipped": ("skipped" in hist.keys()
and hist["skipped"])
}
else:
past_questions[hist["q_id"]]["number"] = past_questions[
hist["q_id"]]["number"] + 1
if hist["incorrect"] == 0:
past_questions[
hist["q_id"]]["correct"] = past_questions[
hist["q_id"]]["correct"] + 1
if "skipped" in hist.keys() and hist["skipped"]:
past_questions[hist["q_id"]]["skipped"] = True
prev_question = None
# Find the list of all question in the subtopic (potential_questions_w_repeat),
# and also those among them that haven't been already asked in this session (potential_questions)
subtheme, topic, period, difficulty = self._get_page_params()
for _, next_q in self.page.repository.get_content_questions(
PageLanguage.toStr(
self.page.page_params.get_param("language")),
self.page.page_params.get_param("year"),
self.page.page_params.get_param("theme"),
subtheme=subtheme,
topic=topic,
period=period,
difficulty=difficulty).items():
add_in_random = True
diff = 0
if not next_q["name"] in past_questions.keys():
potential_questions["all"].append(next_q)
topic = self._make_topic(next_q)
if topic not in potential_questions["topics"].keys():
potential_questions["topics"][topic] = {}
if next_q["difficulty"] not in potential_questions["topics"][
topic].keys():
potential_questions["topics"][topic][
next_q["difficulty"]] = []
potential_questions["topics"][topic][
next_q["difficulty"]].append(next_q)
if next_q["difficulty"] not in potential_questions[
"difficulty"].keys():
potential_questions["difficulty"][
next_q["difficulty"]] = []
potential_questions["difficulty"][next_q["difficulty"]].append(
next_q)
if next_q["random"] >= 10 or remaining_question >= 100:
diff = 100
remaining_question = 100
else:
diff = next_q["random"] if next_q["random"] > 0 else 1
remaining_question = remaining_question + diff
else:
if next_q["name"] == last_question:
prev_question = next_q
ask_again = not past_questions[next_q["name"]]["skipped"]
ask_again = ask_again and not (\
(past_questions[next_q["name"]]["correct"] >= 1 and next_q["random"] < 5) or \
(past_questions[next_q["name"]]["correct"] >= 2 and next_q["random"] >= 5 and next_q["random"] < 10) or \
(past_questions[next_q["name"]]["correct"] >= 3 and next_q["random"] >= 10) \
)
ask_again = ask_again and not \
(next_q["random"] < 10 and next_q["random"] <= past_questions[next_q["name"]]["number"])
if not ask_again:
add_in_random = False
else:
if next_q["random"] >= 10 or remaining_question >= 100:
diff = 100
remaining_question = 100
else:
diff = next_q["random"] - past_questions[next_q["name"]]["number"] \
if next_q["random"] - past_questions[next_q["name"]]["number"] >= 0 else 0
remaining_question = remaining_question + diff
#print("Q: {} ({}) - {} {}".format(next_q["name"], add_in_random, diff, remaining_question))
if add_in_random:
potential_questions_w_repeat.append(next_q)
# print("remaining_question={}\npotential_questions={}\npotential_questions_w_repeat={}".format(
# remaining_question, json.dumps(potential_questions, indent=2), json.dumps(potential_questions_w_repeat, indent=2)
# ))
# if not potential_questions_w_repeat:
# total = len(all_potential_questions_w_repeat)
# index = random.randrange(total)
# potential_questions_w_repeat.append(all_potential_questions_w_repeat[index])
next_question = {
"name": "",
"subtheme": "",
"topic": "",
"period": "",
"difficulty": "",
"random": False
}
# Do we insiste on a specific topic in a subtheme or we can
is_topic_specified = not self.page.page_params.get_param("subtheme") == '*' and \
not self.page.page_params.get_param("topic") == '*'
if prev_question or is_topic_specified:
if prev_question:
topic = self._make_topic(prev_question)
else:
topic = self.page.page_params.get_param("subtheme") + "|" + \
self.page.page_params.get_param("topic")
if topic in potential_questions["topics"].keys():
# There are more potential questions in the same topic that have not been asked before, choose one
candidates = []
if prev_question:
candidate_difficulty = prev_question["difficulty"]
elif context.c.session.get("difficulty") == "*":
candidate_difficulty = "1"
else:
candidate_difficulty = context.c.session.get("difficulty")
log_str = log_str + "found topic {} ".format(topic)
if candidate_difficulty in potential_questions["topics"][
topic].keys():
# There are more questions in the same topic with the same difficulty, choose one
candidates = potential_questions["topics"][topic][
candidate_difficulty]
log_str = log_str + "difficulty {} ".format(
candidate_difficulty)
elif str(int(candidate_difficulty) +
1) in potential_questions["topics"][topic].keys():
# There are more questions in the same topic with the next difficulty, choose one
candidates = potential_questions["topics"][topic][str(
int(candidate_difficulty) + 1)]
log_str = log_str + "difficulty {} ".format(
str(int(candidate_difficulty) + 1))
elif str(int(candidate_difficulty) +
2) in potential_questions["topics"][topic].keys():
candidates = potential_questions["topics"][topic][str(
int(candidate_difficulty) + 2)]
log_str = log_str + "difficulty {} ".format(
str(int(candidate_difficulty) + 2))
else:
log_str = log_str + "no difficulty found (!) - "
if candidates:
total = len(candidates)
index = random.randrange(total)
next_question = candidates[index]
log_str = log_str + "selected new question: {}".format(
next_question["name"])
if not next_question["name"]:
# A suitable question from the same topic not found, find an easy one from a new topic
# (if new topic allowed, otherwise potential_questions will be empty)
candidates = []
if "1" in potential_questions["difficulty"].keys():
# There are more questions in the same topic with the same difficulty, choose one
candidates = potential_questions["difficulty"]["1"]
log_str = log_str + "new topic, difficulty: 1 - "
elif "2" in potential_questions["difficulty"].keys():
# There are more questions in the same topic with the next difficulty, choose one
candidates = potential_questions["difficulty"]["2"]
log_str = log_str + "new topic, difficulty: 2 - "
elif "3" in potential_questions["difficulty"].keys():
candidates = potential_questions["difficulty"]["3"]
log_str = log_str + "new topic, difficulty: 3 - "
else:
log_str = log_str + "no new topics - "
if candidates:
total = len(candidates)
index = random.randrange(total)
next_question = candidates[index]
log_str = log_str + "selected: {}- {}".format(
self._make_topic(next_question), next_question["name"])
if not next_question["name"] and potential_questions_w_repeat:
# Otherwise give randomly any previously asked randomizable question
total = len(potential_questions_w_repeat)
index = random.randrange(total)
next_question = potential_questions_w_repeat[index]
log_str = log_str + "no new topics - selected previous q: {}".format(
next_question["name"])
elif not next_question["name"]:
log_str = log_str + "no new topics - no question selected!"
logging.info("\n\n ************ " + log_str + "\n\n")
# logging.info("\n\nNEXT Q: {}\n\n {}\n\n {}\n\n {}\n\n".format(
# potential_questions_w_repeat, potential_questions, next_question, remaining_question))
# Serve at most remaining_question
#remaining_question = (remaining_question - 1) if remaining_question > 0 else remaining_question
logging.info("Remaining questions: {}".format(remaining_question))
if remaining_question == 0:
more_questions = False
else:
more_questions = True
return next_question, more_questions
def __init__(self,
page,
q_id=None,
language=None,
test_id=None,
test_order=None,
init_code=None,
iter_code=None,
text=None,
rand_vals=None):
self.lua = LuaRuntime(unpack_returned_tuples=True)
self.page = page
self.repository = page.repository
self.rel_path = page.app_data.rel_path
# If we have more questions on the same page make sure all use pseudo-random thus unique IDs
self.q_unique_id = str(int(random.random() * 1000000000))
if q_id:
self.q_id = q_id
else:
self.q_id = page.page_params.get_param("q_id")
self.page.add_script_lines(
"<script> global_q_id = \"{}\";</script>".format(self.q_id))
if language:
self.language = language
else:
self.language = page.page_params.get_param("language")
# Special provisioing for Serbian cyrillic
if self.language == PageLanguage.RSC:
self.language = PageLanguage.RS
self.cyrillic = True
self.page.add_script_lines(
"<script> global_language = \"{}\";</script>".format(
PageLanguage.toStr(self.language)))
# Parameters useful for error reporting
if self.page.page_params.get_param("l_id"):
self.page.add_script_lines(
"<script> global_l_id = \"{}\";</script>".format(
self.page.page_params.get_param("l_id")))
if self.page.page_params.get_param("root"):
self.page.add_script_lines(
"<script> global_root = \"{}\";</script>".format(
self.page.page_params.get_param("root")))
self.test_id = test_id if test_id else 0
self.test_order = test_order if test_order else 0
if not init_code is None:
self.init_code = init_code
else:
self.init_code = page.page_params.get_param("init_code")
if not iter_code is None:
self.iter_code = iter_code
else:
self.iter_code = page.page_params.get_param("iter_code")
if not text is None:
self.text = text
else:
self.text = page.page_params.get_param("text")
self.lib = Library(self, rand_vals=rand_vals)
logging.debug("Rendering question %s, language=%s",
self.question_url(), PageLanguage.toStr(self.language))
self.questions_root_path = self.rel_path + "/" + self.questions_rel_path
def eval(self, page):
# Parse text
indices = [{"start": -1, "type": "text"}]
cend = -1
self.page.add_lines("\n\n<!-- QUESTIONS START -->\n\n")
#self.page.add_lines("<div id='question' style='display:table; margin:0 auto;'>\n")
self.page.add_lines(
"<div id='question' style='display:inline-block; margin:0 auto; width: inherit'>\n"
)
self.page.add_lines(
"<script>var test_id = {}; var test_order = {};</script>\n".format(
self.test_id, self.test_order))
btext = self.make_pretty(self.text)
# Identify commands and strings
while True:
cstart = btext.find("@", cend + 1)
if cstart == -1:
indices.append({"start": len(btext), "type": "end"})
break
cend = btext.find("@", cstart + 1)
if cend == -1:
raise Exception(
"Code block started in text at position {} not finished".
format(cstart))
indices.append({"start": cstart, "type": "code"})
indices.append({"start": cend, "type": "text"})
# Find repeates
items = []
strings = []
start_index = None
for ind in range(0, len(indices) - 1):
if (indices[ind]["type"] == "code"):
if (indices[ind + 1]["start"] - indices[ind]["start"] - 1 >
len("repeat()") and
btext[indices[ind]["start"] + 1:indices[ind]["start"] +
1 + len("repeat")] == "repeat" and
btext[indices[ind]["start"] + 1 + len("repeat")] == "("
and btext[indices[ind + 1]["start"] - 1] == ")"):
if not start_index is None:
raise Exception("Nested repeat in text: {}".format(
btext[indices[ind]["start"] +
1:indices[ind]["start"] + 1 +
len("repeat")]))
no_iter = int(
btext[indices[ind]["start"] + 1 +
len("repeat("):indices[ind + 1]["start"] - 1])
items.append({"type": "repeat", "no_iter": no_iter})
strings.append("")
start_index = ind
elif (indices[ind + 1]["start"] - indices[ind]["start"] - 1
== len("/repeat") and
btext[indices[ind]["start"] + 1:indices[ind]["start"] +
1 + len("/repeat")] == "/repeat"):
if start_index is None:
raise Exception("Repeat ended without starting")
items.append({"type": "end", "start": start_index})
strings.append("")
start_index = None
else:
items.append({
"type":
"code",
"string":
btext[indices[ind]["start"] + 1:indices[ind +
1]["start"]]
})
strings.append(btext[indices[ind]["start"] +
1:indices[ind + 1]["start"]])
elif (indices[ind]["type"] == "text"):
items.append({
"type":
"text",
"string":
btext[indices[ind]["start"] + 1:indices[ind + 1]["start"]]
})
strings.append(btext[indices[ind]["start"] +
1:indices[ind + 1]["start"]])
# Eval code
code = self.main_script_begin
# Define Lua include function with proper paths
# TBD TODO: This is still reading from a file. Rewrite to use repository
# Special provisioning for Serbian cyrillic
if self.language == PageLanguage.RS and self.cyrillic:
lua_lang_t = PageLanguage.RSC.value
code = code + """
function require_if_exists(name)
local f=io.open(name,"r")
if f~=nil then io.close(f); dofile(name) end
end
function require_if_exists_t(name, name_t)
local f_t=io.open(name_t,"r")
if f_t~=nil then io.close(f_t); dofile(name_t)
else
local f=io.open(name,"r")
if f~=nil then io.close(f); dofile(name) end
end
end
function include(name)
local root_path = '""" + self.questions_root_path + """';
local question_path = '""" + self.q_id + """';
local language = '""" + PageLanguage.toStr(
self.language) + """';
local language_t = '""" + lua_lang_t + """';
require_if_exists_t(root_path.."/"..question_path.."/"..name.."."..language..".lua", root_path.."/"..question_path.."/"..name.."."..language_t..".lua");
require_if_exists_t(root_path.."/global/"..name.."."..language..".lua", root_path.."/global/"..name.."."..language_t..".lua");
require_if_exists(root_path.."/global/"..name..".lua");
end
"""
else:
code = code + """
function require_if_exists(name)
local f=io.open(name,"r")
if f~=nil then io.close(f); dofile(name) end
end
function include(name)
local root_path = '""" + self.questions_root_path + """';
local question_path = '""" + self.q_id + """';
local language = '""" + PageLanguage.toStr(
self.language) + """';
require_if_exists(root_path.."/"..question_path.."/"..name.."."..language..".lua");
require_if_exists(root_path.."/global/"..name.."."..language..".lua");
require_if_exists(root_path.."/global/"..name..".lua");
end
"""
# It seems that Lupa doesn't know about integer type that was new in Lua 5.3
# Everything Lupa returns is treated as a float, causing bad printout format
# We use these Lua wrapper functions to convert to int within Lua
# Note that this is a dangerous trick as search and replace calls!
code = code + """
function sh_random(m, n)
rnd = lib.math.random
r = rnd(m,n)
if m~=nil or n~=nil then
return math.tointeger(r)
end
return r
end
function sh_round(n)
return math.tointeger(lib.math._round(n))
end
"""
code = code + self.init_code + "\n"
ind = 0
start_repeat = None
no_iter = None
loop = 1
while ind < len(items):
item = items[ind]
if item["type"] == "text":
code = code + "page.add_lines(strings[{}])\n".format(ind)
elif item["type"] == "code":
# Look for include() directives
if (len(strings[ind]) > len("include()")
and strings[ind][0:len("include(")] == "include("
and strings[ind][len(strings[ind]) - 1] == ")"):
inc_file = strings[ind][len("include("):len(strings[ind]) -
1]
q = self.repository.get_question(self.q_id)
inc_name = inc_file + "." + PageLanguage.toStr(
self.language) + ".lua"
include_code = ""
if q is not None and inc_name in q.keys():
include_code = q[inc_name]
else:
g = self.repository.get_globals()
if g is not None and inc_name in g.keys():
include_code = g[inc_name]
code = code + include_code
# Ignore alignment tags
elif (strings[ind] != "left" and strings[ind] != "right" and strings[ind] != "center" and \
strings[ind] != "H1" and strings[ind] != "H2" and strings[ind] != "H3" and \
strings[ind] != "/H1" and strings[ind] != "/H2" and strings[ind] != "/H3"):
code = code + "output = {}\n".format(strings[ind])
code = code + "if (output ~= nil) then page.add_lines(output) end\n"
elif item["type"] == "repeat":
no_iter = item["no_iter"]
start_repeat = ind
loop = 1
code = code + "ITEM = {}\n".format(loop)
code = code + self.iter_code + "\n"
elif item["type"] == "end":
loop = loop + 1
if loop == no_iter + 1:
loop = 1
start_repeat = None
else:
code = code + "ITEM = {}\n".format(loop)
code = code + self.iter_code + "\n"
ind = start_repeat
ind = ind + 1
code = code + self.main_script_end
code = code.replace("\\", "\\\\")
# Replace math.random with lib.math.random so we can log all random values
code = code.replace("math.random(", "sh_random(")
# Replace round with a local wrapper to force it to become int (Lupa doesn't know about int types)
code = code.replace("lib.math.round(", "sh_round(")
# DEBUG
if False:
logging.debug("\n\n********************\nSTRINGS: \n")
for i in range(0, len(strings)):
logging.debug("string[{}]: {}".format(i, strings[i]))
logging.debug("\n\n********************\nCODE: {}".format(code))
lua_fun = self.lua.eval(code)
lua_fun(self.page, self.lib, strings)
if self.lib is not None:
self.lib.add_check_button_code()
self.lib.add_clear_button_code()
self.lib.add_solution_button_code()
self.lib.add_error_report_button_code()
self.page.add_lines("</div>\n")
self.page.add_lines("\n\n<!-- QUESTIONS END -->\n\n")
def render_list(page):
language = page.page_params.get_param("language")
qlist = page.repository.get_list(page.page_params.get_param("l_id"))
page.template_params["template_name"] = Design_dev._add_language(
page, "dev/list.html.j2")
Design_dev.render_menu(page)
if "name" in qlist.keys():
page.template_params["name"] = qlist["name"]
else:
page.template_params["name"] = "UNKNOWN"
page.template_params["attributes"] = {}
for key, value in qlist.items():
if key != "name" and key != "questions":
page.template_params["attributes"][key] = value
page.template_params["questions"] = []
page.template_params["summary"] = {}
for i in qlist["questions"]:
if "subtheme" in i.keys():
if isinstance(i["subtheme"], list):
asubtheme = i["subtheme"]
else:
asubtheme = [i["subtheme"]]
else:
asubtheme = ["UNKNOWN"]
for subtheme in asubtheme:
topic = i["topic"] if "topic" in i.keys() else "UNKNOWN"
difficulty = i["difficulty"] if "difficulty" in i.keys(
) else "UNKNOWN"
period = i["period"] if "period" in i.keys() else "UNKNOWN"
if subtheme not in page.template_params["summary"].keys():
page.template_params["summary"][subtheme] = {}
if topic not in page.template_params["summary"][subtheme].keys(
):
page.template_params["summary"][subtheme][topic] = {
"difficulty": {},
"period": {}
}
if difficulty not in page.template_params["summary"][subtheme][
topic]["difficulty"].keys():
page.template_params["summary"][subtheme][topic][
"difficulty"][difficulty] = 0
if period not in page.template_params["summary"][subtheme][
topic]["period"].keys():
page.template_params["summary"][subtheme][topic]["period"][
period] = 0
page.template_params["summary"][subtheme][topic]["difficulty"][difficulty] = \
page.template_params["summary"][subtheme][topic]["difficulty"][difficulty] + 1
page.template_params["summary"][subtheme][topic]["period"][period] = \
page.template_params["summary"][subtheme][topic]["period"][period] + 1
q_id = i["name"]
q = {}
q["q_id"] = q_id
q["attributes"] = {}
for key, value in i.items():
if key != "name":
q["attributes"][key] = [value]
q["link"] = page.page_params.create_url_edit( \
op = PageOperation.VIEW, \
language = PageLanguage.toStr(language),
q_id = q_id)
# Generate question and paste it into the list
page.page_params.set_param("q_id", q_id)
gq = question.Question(page, language=language)
gq.set_from_file_with_exception()
try:
gq.eval_with_exception()
except:
page.add_lines("Problem with the question!\n")
logging.error(
"\n\nERROR: problem with question {}!\n\n".format(q_id))
pass
q["lib_id"] = gq.lib.lib_id
q["text"] = ""
for l in page.script_lines:
q["text"] = q["text"] + l + "\n"
for l in page.lines:
q["text"] = q["text"] + str(l)
previous_params = page.template_params
page.clear()
page.template_params = previous_params
page.template_params["questions"].append(q)