def scrape(self):
if self.semester.type == Semester.FALL:
year = self.semester.year
else:
year = self.semester.year - 1
code_re = re.compile('/studier/emner/([^/]+)/', re.I|re.L)
url = 'http://www.ntnu.no/web/studier/emnesok'
query = {
'p_p_lifecycle': '2',
'p_p_id': 'courselistportlet_WAR_courselistportlet_INSTANCE_m8nT',
'_courselistportlet_WAR_courselistportlet_INSTANCE_m8nT_year': year}
courses_root = fetch.html(url, query=query, verbose=True)
for a in courses_root.cssselect('a[href*="/studier/emner/"]'):
course_url = a.attrib['href']
code = code_re.search(course_url).group(1)
quoted_code = urllib.quote(code.encode('utf-8'))
name = a.text_content()
if not ntnu.valid_course_code(code):
continue
elif not self.should_proccess_course(code):
continue
title = None
data = {}
root = fetch.html(
'http://www.ntnu.no/studier/emner/%s/%s' % (quoted_code, year))
# Construct dict out of info boxes.
for box in root.cssselect('.infoBox'):
for child in box.getchildren():
if child.tag == 'h3':
title = child.text_content()
else:
parts = [child.text or '']
for br in child.getchildren():
parts.append(br.tail or '')
for key, value in [p.split(':', 1) for p in parts if ':' in p]:
key = key.strip(u' \n\xa0')
value = value.strip(u' \n\xa0')
data.setdefault(title, {}).setdefault(key, []).append(value)
try:
semesters = data['Undervisning']['Undervises']
except KeyError:
continue
if self.semester.type == Semester.FALL and u'HØST %s' % year not in semesters:
continue
elif self.semester.type == Semester.SPRING and u'VÅR %s' % year not in semesters:
continue
yield {'code': code,
'name': name,
'version': int(data['Fakta om emnet']['Versjon'][0]),
'points': float(data['Fakta om emnet']['Studiepoeng'][0]),
'url': course_url}
def fetch_courses(semester, prefix=None):
courses = fetch.json(BASE + '/course/-')['course']
for course in courses:
if not ntnu.valid_course_code(course['code']):
logging.warning('Skipped invalid course name: %s', course['code'])
continue
# TODO: shouldn't reimplement should_proccess_course
if prefix and not course['code'].startswith(prefix):
continue
result = fetch_course(course['code'])
if not result:
continue
if semester.year < result['taughtFromYear']:
continue
if result['lastYearTaught'] and semester.year > result['lastYearTaught']:
continue
if result['versionCode'] != course['versionCode']:
continue
if semester.type == semester.FALL and result['taughtInAutumn']:
yield result
elif semester.type == semester.SPRING and result['taughtInSpring']:
yield result
def scrape(self):
prefix = ntnu.prefix(self.semester, template='{year}{letter}')
url = 'http://www.ntnu.no/eksamen/plan/%s/dato.XML' % prefix
courses = Course.objects.filter(semester=self.semester)
courses = {c.code: c for c in courses}
root = fetch.xml(url)
if root is None:
return
for row in root.xpath('//dato/dato_row'):
course_code = get(row, 'emnekode')
course_version = get(row, 'versjonskode')
status_code = get(row, 'vurdstatuskode')
if status_code != 'ORD':
continue
elif not ntnu.valid_course_code(course_code):
logging.warning("Invalid course code: %s", course_code)
continue
elif course_code not in courses:
logging.debug("Unknown course %s.", course_code)
continue
elif not self.should_proccess_course(code):
continue
combination = get(row, 'vurdkombkode')
duration = get(row, 'varighettimer')
exam_date = get(row, 'dato_eksamen')
exam_semester = get(row, 'terminkode_gjelder_i')
exam_time = get(row, 'klokkeslett_fremmote_tid')
exam_year = get(row, 'arstall_gjelder_i')
handin_date = get(row, 'dato_innlevering')
handin_time = get(row, 'klokkeslett_innlevering')
handout_date = get(row, 'dato_uttak')
handout_time = get(row, 'klokkeslett_uttak')
type_code = get(row, 'vurderingsformkode')
type_name = get(row, 'vurderingskombinasjon_vurdkombnavn_bokmal')
if not type_code:
logging.warning('Missing exam type for %s', course_code)
continue
yield {
'course': courses[course_code],
'exam_date': utils.parse_date(handin_date or exam_date),
'exam_time': utils.parse_time(handin_time or exam_time),
'combination': combination,
'handout_date': utils.parse_date(handout_date),
'handout_time': utils.parse_time(handout_time),
'type': self.exam_type(type_code, type_name),
'duration': duration
}
def scrape(self):
prefix = ntnu.prefix(self.semester, template='{year}{letter}')
url = 'http://www.ntnu.no/eksamen/plan/%s/dato.XML' % prefix
courses = Course.objects.filter(semester=self.semester)
courses = {c.code: c for c in courses}
root = fetch.xml(url)
if root is None:
return
for row in root.xpath('//dato/dato_row'):
course_code = get(row, 'emnekode')
course_version = get(row, 'versjonskode')
status_code = get(row, 'vurdstatuskode')
if status_code != 'ORD':
continue
elif not ntnu.valid_course_code(course_code):
logging.warning("Invalid course code: %s", course_code)
continue
elif course_code not in courses:
logging.debug("Unknown course %s.", course_code)
continue
elif not self.should_proccess_course(code):
continue
combination = get(row, 'vurdkombkode')
duration = get(row, 'varighettimer')
exam_date = get(row, 'dato_eksamen')
exam_semester = get(row, 'terminkode_gjelder_i')
exam_time = get(row, 'klokkeslett_fremmote_tid')
exam_year = get(row, 'arstall_gjelder_i')
handin_date = get(row, 'dato_innlevering')
handin_time = get(row, 'klokkeslett_innlevering')
handout_date = get(row, 'dato_uttak')
handout_time = get(row, 'klokkeslett_uttak')
type_code = get(row, 'vurderingsformkode')
type_name = get(row, 'vurderingskombinasjon_vurdkombnavn_bokmal')
if not type_code:
logging.warning('Missing exam type for %s', course_code)
continue
yield {'course': courses[course_code],
'exam_date': utils.parse_date(handin_date or exam_date),
'exam_time': utils.parse_time(handin_time or exam_time),
'combination': combination,
'handout_date': utils.parse_date(handout_date),
'handout_time': utils.parse_time(handout_time),
'type': self.exam_type(type_code, type_name),
'duration': duration}
def fetch_courses(semester):
courses = fetch.json('http://www.ime.ntnu.no/api/course/-')['course']
for course in courses:
if not ntnu.valid_course_code(course['code']):
logging.warning('Skipped invalid course name: %s', course['code'])
continue
result = fetch_course(course['code'])
if not result:
continue
if semester.year < result['taughtFromYear']:
continue
if result['lastYearTaught'] and semester.year > result['lastYearTaught']:
continue
if semester.type == semester.FALL and result['taughtInAutumn']:
yield result
elif semester.type == semester.SPRING and result['taughtInSpring']:
yield result
def scrape(self):
if self.semester.type == Semester.FALL:
year = self.semester.year
else:
year = self.semester.year - 1
code_re = re.compile('/studier/emner/([^/]+)/', re.I | re.L)
url = 'http://www.ntnu.no/web/studier/emnesok'
query = {
'p_p_lifecycle': '2',
'p_p_id': 'courselistportlet_WAR_courselistportlet_INSTANCE_m8nT',
'_courselistportlet_WAR_courselistportlet_INSTANCE_m8nT_year': year
}
courses_root = fetch.html(url, query=query, verbose=True)
for a in courses_root.cssselect('a[href*="/studier/emner/"]'):
course_url = a.attrib['href']
code = code_re.search(course_url).group(1)
quoted_code = urllib.quote(code.encode('utf-8'))
name = a.text_content()
if not ntnu.valid_course_code(code):
continue
elif not self.should_proccess_course(code):
continue
title = None
data = {}
root = fetch.html('http://www.ntnu.no/studier/emner/%s/%s' %
(quoted_code, year))
# Construct dict out of info boxes.
for box in root.cssselect('.infoBox'):
for child in box.getchildren():
if child.tag == 'h3':
title = child.text_content()
else:
parts = [child.text or '']
for br in child.getchildren():
parts.append(br.tail or '')
for key, value in [
p.split(':', 1) for p in parts if ':' in p
]:
key = key.strip(u' \n\xa0')
value = value.strip(u' \n\xa0')
data.setdefault(title,
{}).setdefault(key,
[]).append(value)
try:
semesters = data['Undervisning']['Undervises']
except KeyError:
continue
if self.semester.type == Semester.FALL and u'HØST %s' % year not in semesters:
continue
elif self.semester.type == Semester.SPRING and u'VÅR %s' % year not in semesters:
continue
yield {
'code': code,
'name': name,
'version': int(data['Fakta om emnet']['Versjon'][0]),
'points': float(data['Fakta om emnet']['Studiepoeng'][0]),
'url': course_url
}
