def upload_delegate_positions(request, conference):
errors = set()
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if(form.is_valid()):
uploaded_file = request.FILES['file']
committees = Committee.objects.filter(conference=conference)
committees_dict = dictify_queryset(committees, 'name')
countries = Country.objects.filter(conference=conference)
countries_dict = dictify_queryset(countries, 'name')
all_positions = DelegatePosition.objects.filter(country__in=countries, committee__in=committees)
positions_dict = dict()
for pos in all_positions:
positions_dict.setdefault((pos.country,pos.committee),[]).append(pos)
positions_by_country = sort_queryset(all_positions, 'country')
try:
positions_reader = UnicodeCSVDictReader(uploaded_file)
for row in positions_reader:
try:
country_name = row["Country"].strip()
except KeyError:
errors.add("Not a valid CSV file: No Country column.")
break
else:
try:
country = countries_dict[country_name]
except KeyError:
errors.add("Could not find country " + unicode(country_name, errors='replace') + " (skipping)")
else:
for committee_name,value in row.items():
committee_name = committee_name.strip()
value = value.strip()
if value == "":
value = "0"
if committee_name != "Country":
try:
committee = committees_dict[committee_name]
except KeyError:
errors.add("Could not find committee " + unicode(committee_name, errors='replace') + " (skipping)")
else:
try:
new_count = int(value)
except exceptions.ValueError:
errors.add("Invalid value for " + country.name + "/" + committee.name + ": " + unicode(value, errors='replace') + " (skipping)")
else:
set_delegate_position_count(committee, country,
positions_dict.get((country,committee),[]),
get_school_from_position_set(positions_by_country.get(country, [])), new_count)
except csv.Error:
errors.add("Not a valid CSV file.")
if len(errors) > 0:
return simplejson.dumps({'errors':list(errors),'table':get_delegate_positions_table(committees, countries)})
return simplejson.dumps({'table':get_delegate_positions_table(committees, countries)})
def upload_delegate_positions(request, conference):
errors = set()
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if(form.is_valid()):
uploaded_file = request.FILES['file']
committees = Committee.objects.filter(conference=conference)
committees_dict = dictify_queryset(committees, 'name')
countries = Country.objects.filter(conference=conference)
countries_dict = dictify_queryset(countries, 'name')
all_positions = DelegatePosition.objects.filter(country__in=countries, committee__in=committees)
positions_dict = dict()
for pos in all_positions:
positions_dict.setdefault((pos.country,pos.committee),[]).append(pos)
positions_by_country = sort_queryset(all_positions, 'country')
try:
positions_reader = UnicodeCSVDictReader(uploaded_file)
for row in positions_reader:
try:
country_name = row["Country"].strip()
except KeyError:
errors.add("Not a valid CSV file: No Country column.")
break
else:
try:
country = countries_dict[country_name]
except KeyError:
errors.add("Could not find country " + unicode(country_name, errors='replace') + " (skipping)")
else:
for committee_name,value in row.items():
committee_name = committee_name.strip()
value = value.strip()
if value == "":
value = "0"
if committee_name != "Country":
try:
committee = committees_dict[committee_name]
except KeyError:
errors.add("Could not find committee " + unicode(committee_name, errors='replace') + " (skipping)")
else:
try:
new_count = int(value)
except exceptions.ValueError:
errors.add("Invalid value for " + country.name + "/" + committee.name + ": " + unicode(value, errors='replace') + " (skipping)")
else:
set_delegate_position_count(committee, country,
positions_dict.get((country,committee),[]),
get_school_from_position_set(positions_by_country.get(country, [])), new_count)
except csv.Error:
errors.add("Not a valid CSV file.")
if len(errors) > 0:
return simplejson.dumps({'errors':list(errors),'table':get_delegate_positions_table(committees, countries)})
return simplejson.dumps({'table':get_delegate_positions_table(committees, countries)})
def upload_school_country_assignments(request, conference):
errors = set()
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if(form.is_valid()):
uploaded_file = request.FILES['file']
countries = Country.objects.filter(conference=conference)
countries_dict = dictify_queryset(countries, 'name')
schools = School.objects.filter(conferences__id__exact=conference.id)
schools_dict = dictify_queryset(schools, 'name')
all_positions = DelegatePosition.objects.filter(country__in=countries)
positions_dict = sort_queryset(all_positions, 'country')
try:
assignments_reader = UnicodeCSVDictReader(uploaded_file)
for row in assignments_reader:
try:
country_name = row["Country"].strip()
except KeyError:
errors.add("Not a valid CSV file: No Country column.")
break
else:
try:
country = countries_dict[country_name]
except KeyError:
errors.add("Could not find country " + unicode(country_name, errors='replace') + " (skipping)")
else:
try:
school_name = row["School"].strip()
except KeyError:
errors.add("Not a valid CSV file: No School column.")
break
else:
school = None
try:
if len(school_name) > 1:
school = schools_dict[school_name]
try:
set_country_school_assignment(positions_dict[country], school)
except KeyError:
errors.add("No positions for " + unicode(country_name, errors='replace') + " - cannot assign to " + unicode(school_name, errors='replace'))
except KeyError:
errors.add("Could not find school " + unicode(school_name, errors='replace') + " for " + unicode(country_name, errors='replace') + " (skipping)")
except csv.Error:
errors.add("Not a valid CSV file.")
if len(errors) > 0:
return simplejson.dumps({'errors':list(errors),'table':get_country_school_assignment_table(countries)})
return simplejson.dumps({'table':get_country_school_assignment_table(countries)})
def upload_school_country_assignments(request, conference):
errors = set()
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if(form.is_valid()):
uploaded_file = request.FILES['file']
countries = Country.objects.filter(conference=conference)
countries_dict = dictify_queryset(countries, 'name')
schools = School.objects.filter(conferences__id__exact=conference.id)
schools_dict = dictify_queryset(schools, 'name')
all_positions = DelegatePosition.objects.filter(country__in=countries)
positions_dict = sort_queryset(all_positions, 'country')
try:
assignments_reader = UnicodeCSVDictReader(uploaded_file)
for row in assignments_reader:
try:
country_name = row["Country"].strip()
except KeyError:
errors.add("Not a valid CSV file: No Country column.")
break
else:
try:
country = countries_dict[country_name]
except KeyError:
errors.add("Could not find country " + unicode(country_name, errors='replace') + " (skipping)")
else:
try:
school_name = row["School"].strip()
except KeyError:
errors.add("Not a valid CSV file: No School column.")
break
else:
school = None
try:
if len(school_name) > 1:
school = schools_dict[school_name]
try:
set_country_school_assignment(positions_dict[country], school)
except KeyError:
errors.add("No positions for " + unicode(country_name, errors='replace') + " - cannot assign to " + unicode(school_name, errors='replace'))
except KeyError:
errors.add("Could not find school " + unicode(school_name, errors='replace') + " for " + unicode(country_name, errors='replace') + " (skipping)")
except csv.Error:
errors.add("Not a valid CSV file.")
if len(errors) > 0:
return simplejson.dumps({'errors':list(errors),'table':get_country_school_assignment_table(countries)})
return simplejson.dumps({'table':get_country_school_assignment_table(countries)})