def importChunk(self, rows, line, dry_run=True):
"""Import a chunk of data that describes a section.
You should run this method with dry_run=True before trying the
real thing, or you might get in trouble.
"""
terms = self.listTerms()
row = rows[0]
if len(row) not in (2, 2 + len(terms)):
err_msg = _('Wrong section header on line ${line_no} (it should contain a'
' course id, an instructor id and optional SchoolTool '
'section IDs for each of the terms)',
mapping={'line_no': line})
return
section_ids = None
if len(row) == 2:
course_id, instructor_id = row[:2]
else:
course_id = row[0]
instructor_id = row[1]
section_ids = row[2:]
course = ICourseContainer(self.schoolyear).get(course_id, None)
if course is None:
self.errors.courses.append(course_id)
instructor = self.persons.get(instructor_id, None)
if instructor is None:
self.errors.persons.append(instructor_id)
line_ofs = 1
finished = False
timetables = ITimetableContainer(self.schoolyear)
timetable = None
periods = {}
for row in rows[1:]:
line_ofs += 1
if row == ['***']:
finished = True
break
if len(row) == 1:
tt = timetables.get(row[0])
if tt is None:
err_msg = _("Malformed line ${line_no}"
" (it should contain either a timetable id or"
" day id and a period id)",
mapping={'line_no': line + line_ofs - 1})
self.errors.generic.append(err_msg)
continue
timetable = tt
continue
elif len(row) == 2:
day_id, period_id = row
else:
err_msg = _("Malformed line ${line_no}"
" (it should contain either a timetable id or"
" day id and a period id)",
mapping={'line_no': line + line_ofs - 1})
self.errors.generic.append(err_msg)
continue
if timetable is None:
err_msg = _("Timetable id must be specified before"
" day id and a period id"
" at at line ${line_no}",
mapping={'line_no': line + line_ofs - 1})
continue
# check day_id
ttday = None
for day in timetable.periods.templates.values():
if day.title == day_id:
ttday = day
break
if ttday is None:
errkey = (timetable.__name__, day_id)
if errkey not in self.errors.day_ids:
self.errors.day_ids.append(errkey)
continue
ttperiod = None
for period in ttday.values():
if period.title == period_id:
ttperiod = period
break
# check period_id
if ttperiod is None:
errkey = (timetable.__name__, day_id, period_id)
if period_id not in self.errors.periods:
self.errors.periods.append(errkey)
continue
if timetable.__name__ not in periods:
periods[timetable.__name__] = []
periods[timetable.__name__].append(period)
if not finished:
err_msg = _("Incomplete section description on line ${line}",
mapping = {'line': line})
self.errors.generic.append(err_msg)
return
if len(rows) == line_ofs:
err_msg = _("No students in section (line ${line})",
mapping = {'line': line + line_ofs})
self.errors.generic.append(err_msg)
return
sections = []
for n, term in enumerate(terms):
section_container = ISectionContainer(term)
section_id = None
if section_ids is not None:
section_id = section_ids[n]
if (section_id is not None and
section_id in section_container):
section = section_container[section_id]
self.updateSection(
section, term, course, instructor, periods,
dry_run=dry_run)
else:
section = self.createSection(
term, course, instructor, periods,
section_id=section_id,
dry_run=dry_run)
self.importPersons(rows[line_ofs:], section, dry_run=dry_run)
if section is not None:
sections.append(section)
if not self.errors.anyErrors():
for n, section in enumerate(sections[:-1]):
section.next = sections[n+1]
def importChunk(self, rows, line, dry_run=True):
"""Import a chunk of data that describes a section.
You should run this method with dry_run=True before trying the
real thing, or you might get in trouble.
"""
terms = self.listTerms()
row = rows[0]
if len(row) not in (2, 2 + len(terms)):
err_msg = _(
'Wrong section header on line ${line_no} (it should contain a'
' course id, an instructor id and optional SchoolTool '
'section IDs for each of the terms)',
mapping={'line_no': line})
return
section_ids = None
if len(row) == 2:
course_id, instructor_id = row[:2]
else:
course_id = row[0]
instructor_id = row[1]
section_ids = row[2:]
course = ICourseContainer(self.schoolyear).get(course_id, None)
if course is None:
self.errors.courses.append(course_id)
instructor = self.persons.get(instructor_id, None)
if instructor is None:
self.errors.persons.append(instructor_id)
line_ofs = 1
finished = False
timetables = ITimetableContainer(self.schoolyear)
timetable = None
periods = {}
for row in rows[1:]:
line_ofs += 1
if row == ['***']:
finished = True
break
if len(row) == 1:
tt = timetables.get(row[0])
if tt is None:
err_msg = _(
"Malformed line ${line_no}"
" (it should contain either a timetable id or"
" day id and a period id)",
mapping={'line_no': line + line_ofs - 1})
self.errors.generic.append(err_msg)
continue
timetable = tt
continue
elif len(row) == 2:
day_id, period_id = row
else:
err_msg = _(
"Malformed line ${line_no}"
" (it should contain either a timetable id or"
" day id and a period id)",
mapping={'line_no': line + line_ofs - 1})
self.errors.generic.append(err_msg)
continue
if timetable is None:
err_msg = _(
"Timetable id must be specified before"
" day id and a period id"
" at at line ${line_no}",
mapping={'line_no': line + line_ofs - 1})
continue
# check day_id
ttday = None
for day in timetable.periods.templates.values():
if day.title == day_id:
ttday = day
break
if ttday is None:
errkey = (timetable.__name__, day_id)
if errkey not in self.errors.day_ids:
self.errors.day_ids.append(errkey)
continue
ttperiod = None
for period in ttday.values():
if period.title == period_id:
ttperiod = period
break
# check period_id
if ttperiod is None:
errkey = (timetable.__name__, day_id, period_id)
if period_id not in self.errors.periods:
self.errors.periods.append(errkey)
continue
if timetable.__name__ not in periods:
periods[timetable.__name__] = []
periods[timetable.__name__].append(period)
if not finished:
err_msg = _("Incomplete section description on line ${line}",
mapping={'line': line})
self.errors.generic.append(err_msg)
return
if len(rows) == line_ofs:
err_msg = _("No students in section (line ${line})",
mapping={'line': line + line_ofs})
self.errors.generic.append(err_msg)
return
sections = []
for n, term in enumerate(terms):
section_container = ISectionContainer(term)
section_id = None
if section_ids is not None:
section_id = section_ids[n]
if (section_id is not None and section_id in section_container):
section = section_container[section_id]
self.updateSection(section,
term,
course,
instructor,
periods,
dry_run=dry_run)
else:
section = self.createSection(term,
course,
instructor,
periods,
section_id=section_id,
dry_run=dry_run)
self.importPersons(rows[line_ofs:], section, dry_run=dry_run)
if section is not None:
sections.append(section)
if not self.errors.anyErrors():
for n, section in enumerate(sections[:-1]):
section.next = sections[n + 1]
